復(fù)習(xí)課件
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復(fù)習(xí)課件 篇1
目標(biāo)確定的依據(jù)
1、課程標(biāo)準(zhǔn)內(nèi)容目標(biāo)中的相關(guān)要求
能正確計(jì)算分?jǐn)?shù)加減混合運(yùn)算。
2、教材分析
學(xué)生在三年級(jí)就已經(jīng)學(xué)習(xí)過簡(jiǎn)單的同分母分?jǐn)?shù)的加、減計(jì)算。在本冊(cè)教科書的第四、六單元中,也已經(jīng)學(xué)習(xí)過了分?jǐn)?shù)的意義和基本性質(zhì),掌握了約分、通分和把假分?jǐn)?shù)與整數(shù)進(jìn)行互化的方法。本單元學(xué)生在原有知識(shí)的基礎(chǔ)上探索掌握異分母分?jǐn)?shù)加、減法的計(jì)算方法。進(jìn)行分?jǐn)?shù)加、減混合運(yùn)算,能運(yùn)用運(yùn)算定律和性質(zhì)進(jìn)行分?jǐn)?shù)加、減法的簡(jiǎn)便運(yùn)算。并能解決一些簡(jiǎn)單的實(shí)際問題。為以后進(jìn)一步學(xué)習(xí)分?jǐn)?shù)乘、除法以及分?jǐn)?shù)四則混合運(yùn)算作準(zhǔn)備。
3、學(xué)情分析
學(xué)生已經(jīng)理解了整數(shù)、小數(shù)加減法的含義及其計(jì)算方法,在第四單元中理解了分?jǐn)?shù)的意義和性質(zhì),掌握了通分的方法,同時(shí),三年級(jí)借助直觀圖初步學(xué)習(xí)了簡(jiǎn)單的同分母分?jǐn)?shù)的加、減法,這些都是本單元知識(shí)學(xué)習(xí)的重要基礎(chǔ)?!斗?jǐn)?shù)的加法和減法》也將為六年級(jí)上冊(cè)的分?jǐn)?shù)乘、除法計(jì)算和分?jǐn)?shù)、小數(shù)、百分?jǐn)?shù)四則混合運(yùn)算作好鋪墊。
同分母分?jǐn)?shù)加、減法,三年級(jí)上冊(cè)已學(xué)過一些簡(jiǎn)單的(分母不超過10),但當(dāng)時(shí)采用直觀的方法進(jìn)行學(xué)習(xí),沒有引導(dǎo)總結(jié)一般的計(jì)算方法。本冊(cè)第四單元,系統(tǒng)學(xué)習(xí)了分?jǐn)?shù)的意義和性質(zhì),建立起了“分?jǐn)?shù)單位”的概念。本小節(jié)系統(tǒng)學(xué)習(xí)分?jǐn)?shù)加減法的含義,理解分?jǐn)?shù)加減法的算理,總結(jié)出同分母分?jǐn)?shù)加、減法的一般計(jì)算方法。利用類推,讓學(xué)生自主把握計(jì)算的關(guān)鍵——通分,填出通分后的兩個(gè)分?jǐn)?shù),并算出異分母分?jǐn)?shù)的減法結(jié)果。
學(xué)習(xí)目標(biāo)
1、能正確計(jì)算分?jǐn)?shù)加、減混合運(yùn)算。
2、知道整數(shù)加法的運(yùn)算定律對(duì)分?jǐn)?shù)加法同樣適用,并能運(yùn)用這些運(yùn)算定律進(jìn)行一些分?jǐn)?shù)加法的簡(jiǎn)便運(yùn)算,進(jìn)一步提高簡(jiǎn)算能力。
教學(xué)重點(diǎn):掌握分?jǐn)?shù)加、減法的計(jì)算方法。
學(xué)習(xí)難點(diǎn):分?jǐn)?shù)加、減法的算理。
學(xué)習(xí)方式:同桌交流、探究學(xué)習(xí)、合作學(xué)習(xí)
評(píng)價(jià)任務(wù)
任務(wù)1:通過觀察能說出分?jǐn)?shù)加減混合運(yùn)算的運(yùn)算順序。
任務(wù)2:通過練習(xí)能正確計(jì)算分?jǐn)?shù)加減混合運(yùn)算。
教學(xué)過程
教學(xué)流程
一、回顧整理,建構(gòu)網(wǎng)絡(luò)
1、師:昨天老師布置同學(xué)們回家對(duì)第五單元分?jǐn)?shù)的加減法進(jìn)行整理和復(fù)習(xí),現(xiàn)在給大家一段時(shí)間,把整理的結(jié)果在小組內(nèi)互相交流一下,大家相互補(bǔ)充,比一比誰整理的全面、系統(tǒng)。(學(xué)生互相交流,教師巡視,掌握學(xué)生整理的情況)
二、重點(diǎn)復(fù)習(xí),強(qiáng)化提高
師:下面我們請(qǐng)幾位同學(xué)來展示整理的結(jié)果。
學(xué)生大概會(huì)出現(xiàn)不同樣式的網(wǎng)絡(luò)結(jié)構(gòu)圖。
如:樹狀整理圖,表格整理圖,大括號(hào)整理圖,編號(hào)整理圖等。
內(nèi)容包括:
1、同分母分?jǐn)?shù)加減法
(1)同分母分?jǐn)?shù)加法的含義及計(jì)算方法
(2)同分母分?jǐn)?shù)減法的含義及計(jì)算方法
(3)同分母分?jǐn)?shù)連加、連減
2、異分母分?jǐn)?shù)加減法
(1)異分母分?jǐn)?shù)加法(2)異分母分?jǐn)?shù)減法
(3)分?jǐn)?shù)加減法混合運(yùn)算
a、不帶括號(hào)的分?jǐn)?shù)加減法混合運(yùn)算
b、帶括號(hào)的分?jǐn)?shù)加減法混合運(yùn)算
3、整數(shù)加法的運(yùn)算定律推廣到分?jǐn)?shù)
(學(xué)生交流時(shí),采用邊展示邊補(bǔ)充的合作方式。下邊的同學(xué)可以隨時(shí)向臺(tái)上的同學(xué)提問,質(zhì)疑。構(gòu)建知識(shí)結(jié)構(gòu),進(jìn)一步理解認(rèn)識(shí)。)
師:同學(xué)們歸納整理的能力越來越強(qiáng),大部分同學(xué)整理得都非常的全面,有條理,采用了不同的方式展現(xiàn),既突出了知識(shí)體系,又有自己的個(gè)性。
三、強(qiáng)化重點(diǎn),拓展深化
師:我們學(xué)習(xí)了這么多的分?jǐn)?shù)加減法的計(jì)算,他們的計(jì)算方法是怎樣的?請(qǐng)小組的同學(xué),一起回顧一下。(學(xué)生以小組為單位,一起回顧)
指名交流:
1、同分母分?jǐn)?shù)加減法,分母不變,只把分子相加、減
2、異分母分?jǐn)?shù)加減法,先通分,轉(zhuǎn)化為同分母分?jǐn)?shù)進(jìn)行計(jì)算
3、分?jǐn)?shù)加減混合運(yùn)算,跟整數(shù)加減混合運(yùn)算的順序相同,
整數(shù)加法的運(yùn)算定律對(duì)分?jǐn)?shù)同樣適用。
(總結(jié)完畢,教師對(duì)于學(xué)生的回答予以肯定,對(duì)于回答特別好的小組或?qū)W生,要加以表揚(yáng)。)
四、自主檢測(cè),評(píng)價(jià)完善
(一)自主檢測(cè)。
師:同學(xué)們,接下來,我們一起來做一組測(cè)試題,看看大家能否熟練掌握本單元所學(xué)習(xí)的知識(shí)。
1、解方程
x+2/5=9/10x-(1/4+1/5)=7/10
2、用簡(jiǎn)便方法計(jì)算
3/8+1/5+5/82/5+3/5—5/7
5/12—1/6—5/6+7/122—2/7—5/7
4/7+(17/24—4/7)12/13—(12/13—2/3)+1/3
3、一段紅布,做紅領(lǐng)巾用去了3/10米,做小紅旗用去了3/20米,還剩下7/20米,這段紅布原來長(zhǎng)多少米?
(二)評(píng)價(jià)完善
學(xué)生做完后,全班訂正,教師根據(jù)學(xué)生做的情況進(jìn)行評(píng)價(jià),表揚(yáng)有進(jìn)步的學(xué)生,增強(qiáng)他們學(xué)習(xí)的信心。
五、課堂總結(jié)
1、談收獲:通過這節(jié)課你學(xué)會(huì)了什么?
2、自我評(píng)價(jià):你對(duì)自己這節(jié)課的表現(xiàn)滿意嗎?為什么?
板書設(shè)計(jì):
分?jǐn)?shù)加法和減法的整理與復(fù)習(xí)
同分母分?jǐn)?shù)加減法:分母不變,只把分子相加、減。
異分母分?jǐn)?shù)加減法:先通分,轉(zhuǎn)化為同分母分?jǐn)?shù)進(jìn)行計(jì)算。
加減法混合運(yùn)算:分?jǐn)?shù)加減混合運(yùn)算,跟整數(shù)加減混合運(yùn)算的順序相同,
整數(shù)加法的運(yùn)算定律推廣到分?jǐn)?shù):整數(shù)加法的運(yùn)算定律對(duì)分?jǐn)?shù)同樣適用。
復(fù)習(xí)課件 篇2
教學(xué)要求:
1、掌握聲母、韻母和整體認(rèn)讀音節(jié)的排列順序,并能熟讀、記誦。
2、誦讀漢語拼音兒歌,鞏固拼讀能力,了解每首兒歌的意思,豐富語言積累。
教學(xué)重點(diǎn):
整體認(rèn)讀音節(jié)
教學(xué)準(zhǔn)備:
課件、聲母表、韻母表、整體認(rèn)讀音節(jié)表
教學(xué)時(shí)間:
2課時(shí)
集體備課時(shí)間:
第一課時(shí)
(授課時(shí)間:)
一.揭示課題
板書:fù xí
二、識(shí)讀聲母表
1.出示小黑板:bp m f d t n l g k h j q x zh ch sh r z c s y w
2.指名讀23個(gè)聲母。
3.分兩個(gè)大組輪讀。
4.這是一張南瓜母表,表上聲母排列的順序是不能隨便改動(dòng)的。我們?cè)诮虒W(xué)聲母時(shí),先教z c s,后教zh ch sh r,這是為了便于同學(xué)們學(xué)習(xí),但在記誦這張聲母表時(shí),必須把順序調(diào)整過來。
5.齊讀表上的23個(gè)聲母。
三、識(shí)讀韻母表。
1.出示小黑板:ɑ o e ⅰu ü ɑⅰeⅰuⅰɑo ouⅰu ⅰe üe er ɑn en ⅰn un ün
ɑng eng ing ong
2.指名讀24個(gè)韻母。
3.分四個(gè)組,每個(gè)讀一行韻母。
4.這是一張韻母表。誰能說說表上4行韻母是按怎樣的順序排列的?
5.齊讀表上24個(gè)韻母。
四、識(shí)讀整體認(rèn)讀音節(jié)表。
1.出示小黑板:zhi chi shi ri zi ci si yi wu yu ye yue yuan yin yun ying
2.分4個(gè)組,每組讀一行音節(jié)。
3.這是一張整體認(rèn)讀音節(jié)表,表上共16個(gè)整體認(rèn)讀音節(jié)。整體認(rèn)讀音節(jié)的特點(diǎn)是要整體識(shí)讀,不用拼讀。
4.齊讀表上16個(gè)整體認(rèn)讀音節(jié)。
五、依照表上順序,把23個(gè)聲母、24個(gè)韻母、16個(gè)整體認(rèn)讀音節(jié)抄寫一遍。
第二課時(shí)
(授課時(shí)間:)
一、認(rèn)讀《漢語拼音兒歌》
1.出示課題:hàn yǔ pīn yīn ér gē
指名讀課題,齊讀課題。現(xiàn)在我們要來復(fù)習(xí),重點(diǎn)不是聽說,而是認(rèn)讀它們。
2.依次認(rèn)讀漢語拼音兒歌。
3.總結(jié)談話。
小朋友們,我們已經(jīng)認(rèn)讀了6首《漢語拼音兒歌》,大家學(xué)得很有成績(jī)。到今天為止,漢語拼音集中教學(xué)階段已經(jīng)結(jié)束。今后,我們將通過各種分散性的練習(xí)和復(fù)習(xí),會(huì)繼續(xù)學(xué)到有關(guān)漢語拼音的知識(shí),并有來幫助識(shí)字和讀書。
二、作業(yè)
1、默寫聲母表
2、聽寫韻母表、整體認(rèn)讀音節(jié)表。
復(fù)習(xí)課件 篇3
一、班級(jí)情況分析
1、知識(shí)能力掌握情況:
班中學(xué)生能比較熟練地拼讀音節(jié),利用漢語拼音幫助識(shí)字、閱讀和學(xué)習(xí)普通話。大部分學(xué)生具有初步的識(shí)字能力,能運(yùn)用偏旁分析字形,聯(lián)系上下文理解詞義。初步學(xué)會(huì)使用聯(lián)系上下文和生活實(shí)際理解句子,大部分學(xué)生掌握了問號(hào)、句號(hào)、嘆號(hào)的用法。初步學(xué)會(huì)默讀課文邊讀邊想,能正確地給自然段標(biāo)上序號(hào),理解自然段的內(nèi)容。聽說能力有所提高,能看圖聽故事和講故事,能看圖較為連貫地說一段話。能閱讀淺顯的注音讀物,了解大概內(nèi)容。
2、后進(jìn)生情況:
班中有個(gè)別學(xué)生字、詞掌握得不夠好,經(jīng)常寫錯(cuò),總是多點(diǎn)少畫,學(xué)過的生字極容易回生。有一部分同學(xué),閱讀短文有一定的困難。看圖寫話有時(shí)不夠通順,錯(cuò)別字較多。
二、具體措施:
根據(jù)班級(jí)的具體情況,在復(fù)習(xí)時(shí)我制定了以下幾條措施:
1、重點(diǎn)復(fù)習(xí)一些難寫的字和一些錯(cuò)的字。通過形近字、音近字的比較,辨別差異。通過邊讀邊寫、試默自查、聽寫、看拼音寫詞語等形式,鞏固所學(xué)字詞,
2、在課堂上,采用找朋友、奪冠軍等豐富多彩的形式,提高學(xué)生復(fù)習(xí)的興趣。
3、加強(qiáng)閱讀訓(xùn)練,讓學(xué)生帶著問題去讀,多讀,從讀中感悟,指導(dǎo)學(xué)生閱讀短文,讓學(xué)生先學(xué)后練,先學(xué)習(xí)后知道,提高學(xué)生的閱讀能力。
4、加強(qiáng)后進(jìn)生的輔導(dǎo),查漏補(bǔ)缺。
三、課時(shí)安排:
拼音 三課時(shí) 識(shí)字寫字 三課時(shí)
詞語 三課時(shí) 句子 二課時(shí)
閱讀 二課時(shí) 說話寫話 二課時(shí)
拼音(3課時(shí))
教學(xué)目標(biāo):
1、復(fù)習(xí)字母表,能默寫字母表。
2、區(qū)分平翹舌音、前后鼻音。
3、復(fù)習(xí)拼讀音節(jié),能正確、熟練地拼讀音節(jié)。
教學(xué)過程:
一、復(fù)習(xí)字母表(52頁)
1、背誦字母表。
自由背誦—組內(nèi)檢查—臺(tái)上展示(拼音接龍)
2、考查。
(1)將聲母、韻母或整體認(rèn)讀音節(jié)補(bǔ)充完整。
如:a u üe er
(2)能挑出聲母、韻母或整體認(rèn)讀音節(jié)。
如:找出整體認(rèn)讀音節(jié),用“ ”畫出來。
(3)聲母、韻母、整體認(rèn)讀音節(jié)分類。
如:我能送拼音寶寶回家。
二、能正確區(qū)分平翹舌音、前后鼻音。
1、分類。
翹舌音:zh ch sh r
平舌音:z c s
單韻母:a e i u ü
復(fù)韻母:ai ei ui a u iu ie üe
特殊韻母:er
前鼻韻母:an en in un ün
后鼻韻母:ang eng ing ng
2、考查。
如:(1)出示繞口令,找出里面的平舌音和翹舌音。
(2)出示小兒歌,找出里面的前鼻音和后鼻音。
三、能準(zhǔn)確區(qū)分形和音相近的聲母、韻母。
1、形相近的聲母:b—d p—q f—t
音相近的聲母:z—zh c—ch s—sh l—n
形相近的韻母:ui—iu ie—ei un—ün
音相近的韻母:an—ang en—eng in—ing
音相同的聲母與韻母: —i 5
復(fù)習(xí)課件 篇4
一、談話激趣:
在前兩節(jié)課中小朋友們表現(xiàn)不錯(cuò),想在今天的課上表現(xiàn)更棒嗎?老師準(zhǔn)備了一些獎(jiǎng)?wù)?,想發(fā)給這節(jié)課表現(xiàn)最棒的同學(xué)。你們想得到嗎?那就努力吧?
二、探究解題:
1、小朋友,今天有幾只小猴子要來和大家玩游戲,你們歡迎嗎?它們來啦。小猴子帶來了一些題目,想請(qǐng)你們計(jì)算,能給小猴子滿意的答案嗎?。
(1)學(xué)生獨(dú)立完成第10題。
(2)指名交流。
(3)有錯(cuò)的小朋友訂正。
2、小猴子們很高興,又拿出一些卡片來考考大家,看看他們是怎樣玩的?
(1)根據(jù)猴子的方法,先指名兩人上臺(tái)示范一下。
(2)同桌合作,師巡視了解情況,及時(shí)指導(dǎo)。
(3)在書上寫出算式,同桌互相檢查。
(4)指名幾組學(xué)生上臺(tái)表演。
3、小組競(jìng)賽:請(qǐng)小猴子當(dāng)評(píng)委,看哪組算得又對(duì)又快。
(1)獨(dú)立計(jì)算12題,做完的舉手,小猴子會(huì)給你們記錄好。
(2)交流計(jì)算結(jié)果,找找算錯(cuò)的原因。
(3)公布競(jìng)賽結(jié)果。
4、完成第13題。
(1)獨(dú)立計(jì)算,在圓圈內(nèi)填上大于、小于、或等于號(hào)。
(2)獨(dú)立思考判斷后進(jìn)行交流。
(3)師生交流總結(jié)方法。
5、第11、17題。
師讀題,學(xué)生填空。列式計(jì)算。
交流時(shí)說說是怎樣想的?
四、回顧評(píng)價(jià)。
這節(jié)課我們主要對(duì)20以內(nèi)的進(jìn)位加法和減法進(jìn)行了系統(tǒng)的復(fù)習(xí),通過這節(jié)課你有何收獲?誰應(yīng)該得到獎(jiǎng)?wù)拢?/p>
對(duì)于這部分知識(shí),你還有什么想提醒其他小朋友要注意的?
指名生說說。
復(fù)習(xí)課件 篇5
復(fù)習(xí)內(nèi)容:
復(fù)習(xí)百分?jǐn)?shù)的意義和寫法,百分?jǐn)?shù)和小數(shù)的互化,百分?jǐn)?shù)和分?jǐn)?shù)的互化以及求一個(gè)數(shù)是另一個(gè)數(shù)的百分之幾的應(yīng)用題。(整理和復(fù)習(xí)第1---3題)
復(fù)習(xí)目的:
1、通過復(fù)習(xí)進(jìn)一步理解百分?jǐn)?shù)的意義,掌握百分?jǐn)?shù)的寫法。
2、掌握百分?jǐn)?shù)和小數(shù)、百分?jǐn)?shù)和分?jǐn)?shù)互化的方法,熟練解答求一個(gè)數(shù)是(比)另一個(gè)數(shù)(多或少)百分之幾應(yīng)用題以及百分比應(yīng)用題。
復(fù)習(xí)過程:
一、基本練習(xí)
1、完成下面表格。
小數(shù)
0.16
分?jǐn)?shù)
百分?jǐn)?shù)
24.5%
0.9%
2、只列式,不計(jì)算。
(1)40占50的幾分之幾? (2)50是40的百分之幾?
(3)5比8少百分之幾? (4)8比5多百分之幾?
二、知識(shí)梳理
1、百分?jǐn)?shù)和分?jǐn)?shù)在意義上有什么不同?百分?jǐn)?shù)寫法有什么特點(diǎn)?
2、說一說百分?jǐn)?shù)和小數(shù)互化的方法,百分?jǐn)?shù)和分?jǐn)?shù)互化的方法?
3、求一個(gè)數(shù)是另一個(gè)數(shù)的百分之幾的應(yīng)用題用什么方法解答?
如:甲數(shù)是200,乙數(shù)是150。
(1)甲數(shù)是乙數(shù)的百分之幾,算式:_____________,把________看作單位“1”。
(2)乙數(shù)是甲數(shù)的百分之幾,算式:_____________,把________看作單位“1”。
(3)甲數(shù)比乙數(shù)多百分之幾,算式:_____________,把________看作單位“1”。
(4)乙數(shù)比甲數(shù)少百分之幾,算式:_____________,把________看作單位“1”。
三、深化練習(xí):
1、李師傅加工一批零件,其中合格率是95%,這里的95%表示什么?
2、一條水渠已修的比未修的長(zhǎng)25%,這里的25%表示什么?未修的比已修的短百分之幾?
四、布置作業(yè):
整理和復(fù)習(xí)(二)
復(fù)習(xí)內(nèi)容:
1、求一個(gè)數(shù)的百分之幾是多少和已知一個(gè)數(shù)的百分之幾是多少,求這個(gè)數(shù)的應(yīng)用題。(練習(xí)三十四第1、3、4題)
2、折扣、納稅、利息
復(fù)習(xí)目的:
1、通過復(fù)習(xí)使學(xué)生進(jìn)一步理解“求一個(gè)數(shù)的百分之幾是多少”和已知一個(gè)數(shù)的幾分之幾是多少,求這個(gè)數(shù)的應(yīng)用題的數(shù)量關(guān)系,能正確熟練地進(jìn)行解答。
2、能正確熟練地解答有關(guān)稅款、稅后利息等實(shí)際應(yīng)用問題。
復(fù)習(xí)過程:
一、基本練習(xí)(只列式不計(jì)算)
(1)10萬元的5%是多少? (2)一個(gè)數(shù)的80%是100,求這個(gè)數(shù)。
(3)500減少20%后是多少? (4)1000元增加2%后是多少?
(5)100比某數(shù)多10%,求某數(shù)?
二、知識(shí)梳理
1、某校男生人數(shù)比女生少10%。
①誰是單位“1”。
②男生人數(shù)是女生人數(shù)的百分之幾?
③已知女生有500人,求男生有多少人?
④已知男生有450人,求女生有多少人?
2、把③、④兩題進(jìn)行比較,然后小結(jié)。
3、課本104頁第3題,105頁第1題。
一、稅款的計(jì)算方法,利息的計(jì)算公式。
1、復(fù)習(xí)稅款的計(jì)算方法。
2、復(fù)習(xí)利息的計(jì)算公式:利息=本金×利率×?xí)r間(定期整存整取通常還要叫20%的利息稅,因此所得利息只有80%)
3、什么利息不納稅?利息與稅后利息有什么不一樣?
三、鞏固與深化練習(xí)
1、課本104頁的第4題。
2、課本105頁的第6題。
四、作業(yè)
課本105頁練習(xí)二十四第2、3、5題
復(fù)習(xí)課件 篇6
教學(xué)內(nèi)容:人教版小學(xué)數(shù)學(xué)教材五年級(jí)上冊(cè)第113頁第3題及相關(guān)練習(xí)。
教學(xué)目標(biāo):
(一)知識(shí)與技能
讓學(xué)生進(jìn)一步認(rèn)識(shí)用字母表示數(shù)的意義,體會(huì)代數(shù)的思想;會(huì)解方程,進(jìn)一步明確方程、解方程和方程的解等概念;會(huì)用列方程的方法解決問題。
(二)過程與方法
能用等式的基本性質(zhì)解簡(jiǎn)易方程,體會(huì)化歸思想。
(三)情感態(tài)度與價(jià)值觀
進(jìn)一步培養(yǎng)學(xué)生根據(jù)具體情況,靈活選擇算法的意識(shí)和能力以及縝密的思維方法。
目標(biāo)解析:簡(jiǎn)易方程的復(fù)習(xí)分為三部分:用字母表示數(shù)、解簡(jiǎn)易方程、列方程解決問題。本學(xué)期是學(xué)生首次正式學(xué)習(xí)代數(shù)知識(shí),這些代數(shù)知識(shí)對(duì)于學(xué)生將來進(jìn)一步的學(xué)習(xí)有著重要的作用。復(fù)習(xí)時(shí)要結(jié)合等式的性質(zhì)使學(xué)生進(jìn)一步鞏固解方程的方法。列方程解決問題的復(fù)習(xí)重點(diǎn)是讓學(xué)生理解題中的數(shù)量關(guān)系,并根據(jù)等量關(guān)系確定未知量、列出方程、解方程從而解決問題。同時(shí)還要鼓勵(lì)學(xué)生根據(jù)自己的理解列方程,以培養(yǎng)學(xué)生靈活解題的能力和縝密的思維方法。
教學(xué)重點(diǎn):解簡(jiǎn)易方程,根據(jù)等量關(guān)系列方程解決問題。
教學(xué)難點(diǎn):根據(jù)等量關(guān)系列方程解決問題。
教學(xué)準(zhǔn)備:課件。
教學(xué)過程:
一、復(fù)習(xí)用字母表示數(shù)
1.課件出示練習(xí):
你能用含有字母的式子表示下面的數(shù)量關(guān)系嗎?獨(dú)立完成。
(1)的7倍;(2)的5倍加6;(3)5減的差除以3;
(4)200減5個(gè);(5)比7個(gè)多2的數(shù);
(6)邊長(zhǎng)為的正方形的面積與周長(zhǎng)。
2.指名匯報(bào):說說你為什么這么寫?
讓學(xué)生進(jìn)一步鞏固用字母表示數(shù)的知識(shí),同時(shí)注意到:數(shù)字與字母之間的乘號(hào)可以不寫,數(shù)字要寫在字母前面,一個(gè)數(shù)平方的意義與寫法等。
3.學(xué)生訂正自己的答案。
【設(shè)計(jì)意圖】通過習(xí)題的練習(xí)喚醒學(xué)生對(duì)用字母表示數(shù)的知識(shí)的回憶,再通過說一說理由來進(jìn)一步回顧這一知識(shí)需要注意的地方,理解用字母表示數(shù)的意義。
二、復(fù)習(xí)簡(jiǎn)易方程
1.誰能說一說什么叫方程?(含有未知數(shù)的等式叫方程。)
2.一個(gè)方程必須滿足幾個(gè)條件?(兩個(gè)條件:既要有未知數(shù),還要是等式,缺一不可。)
3.判斷下面哪些式子是方程?是方程的請(qǐng)解出方程。
(1);(2);(3);
(4);(5)3+5=8。
解析:
(1)有未知數(shù),但不是等式;(2)是方程;(3)是不等式;
(4)有未知數(shù),但不是等式;(5)是等式,但沒有未知數(shù)。
學(xué)生獨(dú)立解方程:。
指名上黑板解方程,其他同學(xué)在練習(xí)本上完成。
教師評(píng)價(jià),幫助學(xué)生結(jié)合解題進(jìn)一步認(rèn)識(shí)方程、解方程和方程的解的概念。
【設(shè)計(jì)意圖】復(fù)習(xí)簡(jiǎn)易方程,首先要了解什么是方程,通過對(duì)概念的理解找到一個(gè)方程需要滿足的條件:①含有未知數(shù);②是等式。再通過對(duì)具體式子的判斷達(dá)到鞏固和靈活運(yùn)用的目的。學(xué)生獨(dú)立解方程后教師再進(jìn)行評(píng)價(jià),目的是可以檢驗(yàn)出學(xué)生對(duì)所學(xué)知識(shí)的掌握情況,可以做到有的放矢、有針對(duì)性地進(jìn)行復(fù)習(xí),并結(jié)合解題的過程來理解“解方程”和“方程的解”的概念。
三、復(fù)習(xí)列方程解決問題
教師:認(rèn)識(shí)了方程,學(xué)會(huì)了解方程,接下來我們就可以用方程來解決問題了。
1.根據(jù)圖示解決問題:
(1)根據(jù)圖意列等量關(guān)系:;
(2)讓學(xué)生說說是怎么想的。
(3)解方程。
(4)評(píng)價(jià)總結(jié)。
2.根據(jù)題意解決問題:
(1)課件出示教材第113頁第3題第(3)小題,了解題意。
(2)列出等量關(guān)系:地球赤道的長(zhǎng)度×7+2=光每秒傳播的距離。
(3)列方程解決問題:
解:設(shè)地球赤道大約長(zhǎng)萬千米。
答:地球赤道大約長(zhǎng)4萬千米。
【設(shè)計(jì)意圖】列方程解決問題,通過兩種方法來進(jìn)行理解:一種方法是看線段圖列出等量關(guān)系,另一種方法是根據(jù)文字信息列出等量關(guān)系,將方程運(yùn)用到生活中,讓學(xué)生感受用方程解決問題的簡(jiǎn)便性。
四、練習(xí)鞏固
1.請(qǐng)用字母表示下面的數(shù)量關(guān)系(課件出示教材第113頁第3題第(1)小題)。
2.解下列方程(課件出示教材第113頁第3題第(2)小題)。
(1)請(qǐng)四名同學(xué)板書,每人一題,其他學(xué)生在練習(xí)本上完成。
(2)學(xué)生評(píng)價(jià)總結(jié)。
3.用方程解決問題。
(1)課件出示教材第118頁練習(xí)二十五第18題。
解:設(shè)現(xiàn)在可以做個(gè)毛絨兔。
列出等量關(guān)系:后來做毛絨兔的材料=原來準(zhǔn)備做毛絨兔的材料,即后來做一個(gè)毛絨兔的材料×可做的數(shù)量=原來做一個(gè)毛絨兔的材料×可做的數(shù)量,可得
答:現(xiàn)在可以做190個(gè)毛絨兔。
(2)課件出示教材第118頁練習(xí)二十五第20題。
這個(gè)魚塘的圖形是一個(gè)梯形,魚塘的兩條平行的邊分別是這個(gè)梯形的上底和下底,求平行線兩岸的寬度即是求這個(gè)梯形的高。根據(jù)求梯形面積的公式可以列出等量關(guān)系:
(上底+下底)×高÷2=梯形面積。
解:設(shè)兩岸的寬度為米。
答:兩岸的寬度為47米。
【設(shè)計(jì)意圖】第1題既練習(xí)了用字母表示數(shù)的知識(shí),又結(jié)合了等量關(guān)系來列式;第2題解方程,涵蓋了加、減、乘、除四種情況,可以分別板書將學(xué)生常犯的錯(cuò)誤呈現(xiàn)出來,給學(xué)生鞏固和再次反思的機(jī)會(huì);第3題用方程解決兩個(gè)問題,第(1)題根據(jù)不變的量找到等量關(guān)系,第(2)題根據(jù)面積公式找等量關(guān)系,讓學(xué)生從不同的角度學(xué)會(huì)列出含有未知數(shù)的等式。
五、全課總結(jié)
說說這節(jié)課你有什么收獲?需要注意的問題有哪些?
復(fù)習(xí)課件 篇7
教學(xué)內(nèi)容:人教版小學(xué)數(shù)學(xué)教材一年級(jí)下冊(cè)第92~93頁及相關(guān)練習(xí)。
教學(xué)目標(biāo):
1.通過師生共同梳理,讓學(xué)生回顧本冊(cè)所學(xué)知識(shí),形成知識(shí)框架,感受數(shù)學(xué)知識(shí)的整體性與結(jié)構(gòu)性,初步感受復(fù)習(xí)方法。
2.通過整理與復(fù)習(xí),讓學(xué)生經(jīng)歷總結(jié)歸納知識(shí)的過程,體驗(yàn)100以內(nèi)數(shù)的意義,熟練地掌握100以內(nèi)加減法的計(jì)算方法。
3.通過整理與復(fù)習(xí),讓學(xué)生進(jìn)一步鞏固對(duì)100以內(nèi)數(shù)的認(rèn)識(shí)與100以內(nèi)加法與減法的相關(guān)知識(shí)。發(fā)展學(xué)生智力,培養(yǎng)學(xué)生的概括能力和良好的計(jì)算習(xí)慣,感受數(shù)學(xué)與生活的密切聯(lián)系。
教學(xué)重點(diǎn): 100以內(nèi)數(shù)的讀、寫及大小比較;100以內(nèi)加減法的含義及相關(guān)計(jì)算。
教學(xué)難點(diǎn):數(shù)位及數(shù)位上數(shù)的意義;良好的計(jì)算習(xí)慣與能力。
教學(xué)準(zhǔn)備:課件、計(jì)數(shù)器
教學(xué)過程:
一、回顧梳理,激趣引入
(一)回顧梳理:
師:同學(xué)們,我們這學(xué)期的新知識(shí)已經(jīng)學(xué)完了,本學(xué)期我們學(xué)了哪些數(shù)學(xué)知識(shí)啊?
1.學(xué)生自主梳理,小組內(nèi)交流;
2.學(xué)生匯報(bào),師生共同整理;課件分步呈現(xiàn)P92頁的4幅圖。
3.教師板書整理:100以內(nèi)數(shù)的認(rèn)識(shí)——100以內(nèi)數(shù)的加法與減法——認(rèn)識(shí)圖形——分類與整理——認(rèn)識(shí)人民幣——找規(guī)律——解決問題
(二)交流感受:
1.你在這一學(xué)期的學(xué)習(xí)中,最有趣的事情是什么?哪些事情讓你的印象最深刻?
2.學(xué)生自主發(fā)言。讓他們說一說自己用學(xué)到的知識(shí)解決了哪些問題,有什么新的發(fā)現(xiàn)等。
3.師質(zhì)疑:這學(xué)期我們學(xué)的知識(shí)真多??!你對(duì)這些知識(shí)都已經(jīng)完成掌握了嗎?我們有必要來將這些知識(shí)復(fù)習(xí)復(fù)習(xí)嗎?
4.點(diǎn)明課題:本學(xué)期學(xué)的知識(shí)這么多,我們今天就來復(fù)習(xí)100以內(nèi)數(shù)的認(rèn)識(shí)和100以內(nèi)數(shù)的加法與減法吧!
【設(shè)計(jì)意圖:通過師生的共同梳理,讓學(xué)生簡(jiǎn)單回顧對(duì)本學(xué)期所學(xué)知識(shí),形成基本的知識(shí)框架;并通過讓學(xué)生談學(xué)習(xí)體會(huì),讓學(xué)生感受數(shù)學(xué)學(xué)習(xí)的樂趣,進(jìn)而再通過教師的引導(dǎo),激發(fā)學(xué)生的學(xué)習(xí)興趣?!?/p>
二、教師引導(dǎo),復(fù)習(xí)應(yīng)用
(一)復(fù)習(xí)100以內(nèi)數(shù)的認(rèn)識(shí):
師:同學(xué)們,讓我們來比一比,看這節(jié)課哪位小朋友的表現(xiàn)最棒!
1.復(fù)習(xí)數(shù)位:出示計(jì)數(shù)器
(1)誰來說一說:計(jì)數(shù)器從右邊起,每個(gè)數(shù)位分別是什么位呢?
(2)這些數(shù)位上的一個(gè)珠子分別表示多少?為什么同樣都是一個(gè)珠子,所表示的數(shù)卻不相同呢?
(3)十位的一個(gè)珠子相當(dāng)于個(gè)位的幾個(gè)珠子?百位的一個(gè)珠子又相當(dāng)于十位的幾個(gè)珠子呢?那我們就可以說:10個(gè)一是多少?10個(gè)十又是多少?
2.復(fù)習(xí)數(shù)的組成:
(1)教師在計(jì)數(shù)器上拔出57,問:誰來說一說這個(gè)數(shù)的組成?它個(gè)位上的7表示?十位上的5表示?
(2)完成P95練習(xí)二十的第2題。
3.復(fù)習(xí)數(shù)數(shù)、數(shù)的順序和大?。?/p>
(1)你會(huì)數(shù)數(shù)嗎?我們?cè)跀?shù)數(shù)時(shí)可以怎么數(shù)?引導(dǎo)學(xué)生說出:可以1個(gè)1個(gè)地?cái)?shù),可以2個(gè)2個(gè)、5個(gè)5個(gè)、10個(gè)10個(gè)……地?cái)?shù)。
(2)你能用計(jì)數(shù)器拔出57前面的一個(gè)數(shù)嗎?那57后面一個(gè)數(shù)是多少?這三個(gè)如果從大到小排,應(yīng)該怎么排?
(3)完成P95練習(xí)二十的第1、3題。
【設(shè)計(jì)意圖:讓學(xué)生在教師的引導(dǎo)下,經(jīng)歷總結(jié)歸納知識(shí)的過程,體驗(yàn)100以內(nèi)數(shù)的應(yīng)用意義,通過多種形式的練習(xí),來幫助學(xué)生進(jìn)一步的理解與掌握所學(xué)知識(shí)?!?/p>
(二)復(fù)習(xí)100以內(nèi)數(shù)的加法與減法
1.奪紅旗比賽:比一比,看誰做得又對(duì)又快。
(1)先讓學(xué)生獨(dú)立完成P95練習(xí)二十的第4題。
(2)學(xué)生匯報(bào)結(jié)果,學(xué)生互相檢驗(yàn)是否正確。
(3)討論:
①這8道題可以分為哪幾類?引導(dǎo)學(xué)生發(fā)現(xiàn):有不退位減法與退位減法;有進(jìn)位加法與不進(jìn)位加法。
②每一類分別有什么好的計(jì)算方法?
③說一說每一類計(jì)算方法有什么不同?
【設(shè)計(jì)意圖:在練習(xí)之后,通過觀察、比較、討論、交流,讓學(xué)生自主梳理各種計(jì)算方法,溝通各種計(jì)算方法之間的聯(lián)系,培養(yǎng)學(xué)生歸納整理的意識(shí),從而達(dá)到共同進(jìn)步、共同提高的目的。】
2.練習(xí)二十一第5、6題。
【設(shè)計(jì)意圖:這兩題也是“數(shù)的運(yùn)算”的不同形式的練習(xí),教師要注意:在做這兩題前要?jiǎng)?chuàng)設(shè)故事情境,如第4題可以用“孫悟空巧變>、<、=”,第5題可以用“豬八戒吃西瓜”,以激發(fā)學(xué)生練習(xí)的興趣。】
(三)綜合應(yīng)用,解決問題
課件呈現(xiàn):“新百數(shù)表”:
1.建構(gòu)“新百數(shù)表”
(1)觀察表格,發(fā)現(xiàn)規(guī)律:這張百數(shù)表里的數(shù)有什么排列規(guī)律?
(2)完成表格。
2.觀察比較
(1)再次觀察,發(fā)現(xiàn)規(guī)律:
①橫著看,每一行里的數(shù)有什么排列規(guī)律?
②豎著看:每一列里的數(shù)有什么排列規(guī)律?
(2)新舊百數(shù)表進(jìn)行比較:課件呈現(xiàn)新舊兩個(gè)百數(shù)表,讓學(xué)生說一說有什么不同?只要學(xué)生說出的發(fā)現(xiàn)是對(duì)的,都應(yīng)給予肯定與鼓勵(lì)。
3.運(yùn)用規(guī)律,解決問題
(1)解決第(3)題。這題解決后,可再讓學(xué)生仿照這個(gè)問題再提出幾個(gè)問題,繼續(xù)練習(xí)。
(2)解決第(4)題。
(3)解決第(5)(6)題:
①學(xué)生完成后,要引導(dǎo)學(xué)生完整的回答,如:第選的是第1行的第幾個(gè)數(shù)和第8行的第幾個(gè)數(shù),它們的和是多少,差是多少。
②并提問:通過計(jì)算,你發(fā)現(xiàn)了什么規(guī)律?學(xué)生完成后,可模仿這兩個(gè)問題繼續(xù)練習(xí)。
【設(shè)計(jì)意圖:本環(huán)節(jié)主要是復(fù)習(xí)數(shù)的認(rèn)識(shí),并綜合了找規(guī)律的內(nèi)容,讓學(xué)生在經(jīng)歷新百數(shù)表的建構(gòu)、新舊百數(shù)表的對(duì)比與探究及應(yīng)用新百數(shù)表中規(guī)律的過程中,提升學(xué)生理解問題、分析問題、解決問題的能力?!?/p>
三、全課小結(jié),質(zhì)疑反思
(一)全課小結(jié):這節(jié)課我們復(fù)習(xí)了什么知識(shí)?
(二)質(zhì)疑反思
1.對(duì)于本節(jié)課復(fù)習(xí)的知識(shí),你還有什么疑問嗎?
2.你認(rèn)為自己在哪些地方還有不足,或者你覺得哪些地方是容易出錯(cuò)的,需要提醒大家注意的?當(dāng)然,你也可以將自己成功的經(jīng)驗(yàn)?zāi)脕砼c大家分享。
【設(shè)計(jì)意圖:通過小結(jié)與質(zhì)疑反思,提高學(xué)生的歸納概括的能力,初步學(xué)會(huì)反思自己的學(xué)習(xí),學(xué)會(huì)與他人分享自己的學(xué)習(xí)體會(huì)?!?/p>
復(fù)習(xí)課件 篇8
教學(xué)準(zhǔn)備
教學(xué)目標(biāo)
1.知道力的概念及矢量性,會(huì)作力的圖示.
2.了解重力產(chǎn)生的原因,會(huì)確定重力的大小和方向,理解重心的概念.
3.了解自然界中四種基本相互作用.
教學(xué)重難點(diǎn)
1.力的概念及矢量性,作力的圖示.
2.重力產(chǎn)生的原因,確定重力的大小和方向,重心的概念,自然界中四種基本相互作用.
教學(xué)過程
[知識(shí)探究]
一、力和力的圖示
[問題設(shè)計(jì)]
做一做以下實(shí)驗(yàn),看看會(huì)發(fā)生什么現(xiàn)象,總結(jié)力有哪些作用效果.
(1)小鋼球在較光滑的玻璃板上做直線運(yùn)動(dòng),在小鋼球的正前方放一磁鐵,小鋼球靠近磁鐵時(shí);
(2)在與小鋼球運(yùn)動(dòng)方向垂直的位置放一塊磁鐵;
(3)分別用手拉和壓彈簧.
答案
(1)小鋼球的速度越來越大;
(2)小鋼球的速度方向發(fā)生了變化;
(3)用手拉彈簧,彈簧伸長(zhǎng);用手壓彈簧,彈簧縮短.
力的作用效果有:使物體的運(yùn)動(dòng)狀態(tài)發(fā)生變化或使物體發(fā)生形變.
[要點(diǎn)提煉]
1.力的特性
(1)力的物質(zhì)性:力是物體間的相互作用,力不能脫離物體而獨(dú)立存在.我們談到一個(gè)力時(shí),一定同時(shí)具有受力物體和施力物體.
(2)力的相互性:力總是成對(duì)出現(xiàn)的.施力物體同時(shí)又是受力物體,受力物體同時(shí)又是施力物體.
(3)矢量性:力不僅有大小而且有方向.
2.力的作用效果:改變物體的運(yùn)動(dòng)狀態(tài)或使物體發(fā)生形變.
說明只要一個(gè)物體的速度變化了,不管是速度的大小還是速度的方向改變了,物體的運(yùn)動(dòng)狀態(tài)就發(fā)生變化.
3.力的表示方法
(1)力的圖示:用一條帶箭頭的線段(有向線段)來表示力.
①線段的長(zhǎng)短(嚴(yán)格按標(biāo)度畫)表示力的大小;②箭頭指向表示力的方向;③箭尾(或箭頭)常畫在力的作用點(diǎn)上(在有些問題中為了方便,常把物體用一個(gè)點(diǎn)表示).
注意(1)標(biāo)度的選取應(yīng)根據(jù)力的大小合理設(shè)計(jì).一般情況下,線段應(yīng)取2~5個(gè)整數(shù)段標(biāo)度的長(zhǎng)度.(2)畫同一物體受到的不同力時(shí)要用同一標(biāo)度.
(2)力的示意圖:用一條帶箭頭的線段表示力的方向和作用點(diǎn).
二、重力
[問題設(shè)計(jì)]
秋天到了,金黃的樹葉離開枝頭總是落向地面;高山流水,水總是由高處流向低處;無論你以多大的速度跳起,最終總會(huì)落到地面上……試解釋產(chǎn)生上述現(xiàn)象的原因.
答案地面附近的一切物體都受到地球的吸引作用.正是由于地球的吸引才會(huì)使物體落向地面,才會(huì)使水往低處流.
[要點(diǎn)提煉]
1.重力定義:由于地球的吸引而使物體受到的力,叫做重力.
2.產(chǎn)生原因:重力是由于地球的吸引而使物體受到的力.但不能說成“重力就是地球?qū)ξ矬w的吸引力”.
3.大?。篏=mg,g為重力加速度,g=9.8m/s2,同一地點(diǎn),重力的大小與質(zhì)量成正比,不同地點(diǎn)重力的大小因g值不同而不同.(注意:重力的大小與物體的運(yùn)動(dòng)狀態(tài)無關(guān),與物體是否受其他力無關(guān))
4.方向:重力的方向總是豎直向下的(豎直向下不是垂直于支撐面向下,也不是指向地心).
5.作用點(diǎn):在重心上.
(1)重心是物體各部分所受重力的等效作用點(diǎn).
(2)重心位置與質(zhì)量分布和物體形狀有關(guān),質(zhì)量分布均勻、形狀規(guī)則的物體的重心在物體的幾何中心上.重心可以不在(填“可以不在”或“一定在”)物體上.
復(fù)習(xí)課件 篇9
教學(xué)目標(biāo):
1、復(fù)習(xí)字母表,能默寫字母表。
2、區(qū)分平翹舌音、前后鼻音。
3、復(fù)習(xí)拼讀音節(jié),能正確、熟練地拼讀音節(jié)。
4、利用連一連、分類題型來鞏固拼音的學(xué)習(xí)。
教學(xué)重難點(diǎn):
區(qū)分平翹舌音、前后鼻音、能正確、熟練地拼讀音節(jié)。
教學(xué)過程:
1、復(fù)習(xí)導(dǎo)入
同學(xué)們,今天這節(jié)課老師帶大家來復(fù)習(xí)我們學(xué)過的拼音。
誰能給我們說說聲母都有哪些?(指名回答)出示聲母,大家齊讀。
單韻母有哪幾個(gè)?(指名回答)出示單韻母,大家齊讀、在拼音本上認(rèn)真的書寫一遍。
復(fù)韻母有哪些?(指名回答)出示復(fù)韻母,小老師領(lǐng)讀、在拼音本上書寫一遍。
整體認(rèn)讀音節(jié)有哪些?(指名回答)出示整體認(rèn)讀音節(jié),大家齊讀。在拼音本上書寫一遍。
2、進(jìn)入連一連習(xí)題練習(xí)
出示練習(xí)題一
連一連,記一記。
①指名上臺(tái)練習(xí)。
②全班交流,訂正。
③練習(xí)本上把數(shù)字與相應(yīng)的生字寫一遍。
出示練習(xí)題二
給“五”、“我”“一”“雨”選擇正確的讀音。
①指名上臺(tái)練習(xí)。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
②全班交流,訂正。
③練習(xí)本上寫上上面的生字并帶拼音。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
出示練習(xí)題三
給“打”、“火”、“畫”、“花”選擇正確的讀音。
①指名上臺(tái)練習(xí)。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
②全班交流,訂正。相機(jī)復(fù)習(xí)三拼音節(jié)。
③練習(xí)本上寫上上面的生字并帶拼音。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
出示練習(xí)題四
給“十日”、“桌子”、“石子”、“畫紙”選擇正確的讀音。
①指名上臺(tái)練習(xí)。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
②全班交流,訂正。相機(jī)復(fù)習(xí)整體認(rèn)讀音節(jié)。
③練習(xí)本上寫上上面的生字并帶拼音。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
3、進(jìn)入分類習(xí)題練習(xí)
把下列生字按照結(jié)構(gòu)分類:
色、從、尖、林、花、星、塵、明、把、只、清
①指名上臺(tái)練習(xí)。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
②全班交流,訂正。相機(jī)復(fù)習(xí)生字的結(jié)構(gòu)。
③利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí)。
把下列的字母進(jìn)行分類:
色、從、尖、林、花、星、塵、明、把、只、清
把聲母和韻母分別放進(jìn)相應(yīng)的格子。
①指名上臺(tái)練習(xí)。(利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí))
②全班交流,訂正。
③自己默寫聲母、韻母。利用教學(xué)助手移動(dòng)課堂讓學(xué)生用手機(jī)或者上講臺(tái)反復(fù)練習(xí)。
4、小結(jié)
5、布置作業(yè)
聲母、韻母、整體認(rèn)讀音節(jié)默寫一遍。
復(fù)習(xí)課件 篇10
復(fù)習(xí)目的
指導(dǎo)學(xué)生用畫圖連線的方法進(jìn)行有條理的思考,并要讓學(xué)生在操作的基礎(chǔ)上進(jìn)一步想到可以列乘法算式求一共有多少種搭配方法。
復(fù)習(xí)過程:
一、歸納規(guī)律
1、搭配型規(guī)律:兩種事物的個(gè)數(shù)相乘。(如帽子和衣服的搭配)
2、排列:(1)爸爸、媽媽、我排列照相,有幾種排法:2×3。
二、練一練
1、在4個(gè)方格里都涂色,現(xiàn)在有紅、黃、紫、綠四種顏色,每次4種顏色都用,一共有多少種不同的涂色方法?
2、學(xué)校四年級(jí)五個(gè)班舉行足球比賽,每?jī)蓚€(gè)隊(duì)都要比賽一場(chǎng),一共要賽多少場(chǎng)?
3、四二班選出5名優(yōu)秀少先隊(duì)員,大隊(duì)輔導(dǎo)員給他們排成一排拍照,一共可以拍多少?gòu)埐煌帕写涡虻恼掌?/p>
4、媽媽買來了三種花和三個(gè)空花盆,每一個(gè)花盆里栽一種花,一共有幾種不同的栽法?
5校運(yùn)動(dòng)會(huì)上,四年級(jí)有5人參加乒乓球單打比賽,每人都要和另外4人比賽一場(chǎng),一共要比賽多少場(chǎng)?
6、四個(gè)同學(xué)在元旦互相贈(zèng)送一張節(jié)日賀卡,一共要贈(zèng)送多少?gòu)垼咳绻膫€(gè)同學(xué)每?jī)扇送ㄒ淮坞娫捇ハ鄦柡?,要通幾次電話?/p>
7、小芳與小軍玩“剪刀、石頭、布”的游戲,一共有多少種出的可能?
8、小芳、小冬、小麗和小強(qiáng)四個(gè)同學(xué)排成一排合唱。
(1)如果小芳領(lǐng)唱,始終排在左邊第一個(gè),一共有多少種不同的排法?
(2)如果不安排領(lǐng)唱,他們4個(gè)人有多少種不同的排法?
9、從甲地到乙地有3條路,從乙地到丙地有4條路。從甲地經(jīng)乙地到丙地一共有幾條路線可以走?
10、用8、5、2、0這四個(gè)數(shù)字能組成幾個(gè)不同的四位數(shù)?
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一年級(jí)拼音復(fù)習(xí)課件(經(jīng)典9篇)
我們編輯了“一年級(jí)拼音復(fù)習(xí)課件”以更好地滿足您的需求,歡迎您來對(duì)本文參考閱讀并留下您的看法。老師提前規(guī)劃好每節(jié)課教學(xué)課件是少不了的,每個(gè)老師對(duì)于寫教案課件都不陌生。教案編寫是教育教學(xué)改革重要的一環(huán)。
一年級(jí)拼音復(fù)習(xí)課件 篇1
一、教學(xué)目標(biāo):
1、復(fù)習(xí)復(fù)韻母、鼻韻母,讀準(zhǔn)音,認(rèn)清形,能正確書寫。
2、通過給動(dòng)物掛牌,聯(lián)系生活實(shí)際拼讀音節(jié)、拼讀兒歌,等多種形式的游戲活動(dòng),使學(xué)生熟練準(zhǔn)確的拼讀音節(jié)。
3、通過看圖講故事,進(jìn)行觀察、表達(dá)、思維的綜合訓(xùn)練。
4、鞏固所學(xué)的漢字,讓學(xué)生準(zhǔn)確認(rèn)讀。
二、課前準(zhǔn)備:
1、聲母、韻母、整體認(rèn)讀音節(jié)卡。
2、八種動(dòng)物的圖片,相應(yīng)的音節(jié)卡片,詞語卡片。
三、教學(xué)方法:采取觀察法和游戲法授課。
四、課時(shí)安排:2課時(shí)
五、教學(xué)過程:
第一課時(shí)
一、教學(xué)目標(biāo):
教學(xué)我會(huì)連、讀讀連連、讀讀畫畫、我會(huì)講這幾道題。
二、教學(xué)過程:
一、激趣導(dǎo)入:
今天、我要恭喜大家,已經(jīng)將漢語拼音所有的字母都學(xué)習(xí)完了,那大家學(xué)得怎么樣呢?咱們互相檢查一下。
二、學(xué)習(xí)新課:
(一)我會(huì)連:
1、教師出示生母卡片,學(xué)生認(rèn)讀,打亂順序讀,按順序讀。
2、那個(gè)小朋友能自告奮勇當(dāng)小老師帶領(lǐng)大家讀準(zhǔn)這些聲母?
3、這23個(gè)聲母很團(tuán)結(jié),他們?cè)谝黄鸨绢I(lǐng)可大了,他們按順序排列起來能排列出一個(gè)圖形,想看看什么圖形嗎?誰先連好,并看出是什么圖形,就獲得小畫家的稱號(hào)。
(二)讀讀連連:
1、今天動(dòng)物園里又來了一些動(dòng)物,他們很想和大家交朋友,你們?cè)敢鈫幔楷F(xiàn)在我們就一起去看看吧!
2、現(xiàn)在,動(dòng)物園要招聘一些小朋友給這些動(dòng)物掛上牌子,讓參觀的小朋友能和這些動(dòng)物交上朋友,準(zhǔn)確叫出它們的名字,誰想來應(yīng)聘?不過應(yīng)聘有個(gè)條件,必須把這些音節(jié)讀準(zhǔn)。(學(xué)生自己試著拼讀)
3、請(qǐng)學(xué)生將打亂順序的音節(jié)卡放在相應(yīng)的動(dòng)物下面。
4、開展把動(dòng)物帶回家的游戲:將動(dòng)物頭飾放在講臺(tái)上,學(xué)生拿卡片到臺(tái)前,先讀準(zhǔn)音節(jié),再說一句話:我?guī)Вǎ┗丶胰ァ?/p>
5、你還認(rèn)識(shí)那些動(dòng)物,你能拼出它們的名字嗎?
(三)讀讀畫畫:
1、你們喜歡秋游嗎?去秋游是最想帶什么東西?(指出是吃得還是用的)
2、老師這也有一些東西,你知道是什么嗎?出示音節(jié)卡片,學(xué)生自由拼讀,再拼給大家聽。
3、你想帶那些東西?請(qǐng)你準(zhǔn)確拼讀物品的名稱,再相應(yīng)的音節(jié)上圖上自己喜歡的顏色。
4、想一想:吃的用的帶齊了么?上臺(tái)展示。
(四)我會(huì)拼:
1、出示掛圖:學(xué)生仔細(xì)觀察,說說自己看到了什么?
2、隨機(jī)出示音節(jié):xuxiodmqio學(xué)生自由拼讀,指生讀,齊讀。
3、學(xué)生看圖,提出自己的問題,以四人小組為單位續(xù)編故事。
4、各小組代表上臺(tái)交流。
5、評(píng)出最佳故事獎(jiǎng)。
三、教師小節(jié):這節(jié)課,同學(xué)們?nèi)デ镉?,帶了好多東西,見到了許多小動(dòng)物,收獲不小,希望課下把這幾道題再看看讀讀,你會(huì)有更大的收獲。
第二課時(shí)
一、教學(xué)目標(biāo):
教學(xué)我會(huì)讀、讀讀背背、我會(huì)讀這幾道題。
二、教學(xué)過程:
一、談話導(dǎo)入:
上節(jié)課我們玩得很開心,這節(jié)課會(huì)更有趣:
二、學(xué)習(xí)新課
(一)我會(huì)讀:
1、用簡(jiǎn)筆畫劃出一朵花,讓學(xué)生說出這是什么,再出示詞語花朵。草地等詞語均以這種形式出現(xiàn)。
2、學(xué)生自由認(rèn)讀這些詞卡,教師隨意抽取詞卡讓學(xué)生認(rèn)讀。
3、八詞卡發(fā)給學(xué)生,請(qǐng)學(xué)生貼在相應(yīng)的位置,指生讀,齊讀,開火車讀。
(二)讀讀背背:
1、出示課文插圖,學(xué)生觀察,說說圖上的內(nèi)容。
2、課文有一首兒歌描寫了這一幅圖的景象,請(qǐng)同學(xué)們讀一讀。
要求:借助拼音讀準(zhǔn)兒歌。想想:你讀懂了什么?還有什么不明白的?
3、質(zhì)疑解疑。問:求姑娘發(fā)來了什么電報(bào)?
4、指導(dǎo)朗讀背誦。
(三)會(huì)讀:復(fù)習(xí)聲母、韻母、整體認(rèn)讀音節(jié)。
1、出示聲母:認(rèn)讀后想一想,這些都是什么?
出示形近聲母讓學(xué)生去別認(rèn)讀,編順口溜認(rèn)讀。(b-dp-qf-t)
出示音近的聲母讓學(xué)生認(rèn)讀,要求發(fā)音準(zhǔn)確。(zhzchcshsnl)
2、全班按順序認(rèn)讀韻母,再由老師抽取卡片讓學(xué)生開火車認(rèn)讀。
出示形近的韻母讓學(xué)生辨析比較(ieeiiuuianangenenginingaanangeen
engining)
3、復(fù)習(xí)整體認(rèn)讀音節(jié):
以四人小組為單位認(rèn)讀正體認(rèn)讀音節(jié)。
嘗試歸類記4憶:zhi-chi-shi-rizi-ci-siyi-yin-yingye-yue
yu-yun-yuanwu
4、做游戲:找朋友,如:學(xué)生說一個(gè)詞:白云,手中拿yun的學(xué)生站起來說,白云你的朋友在這里。
三、教師小結(jié):
這節(jié)課,同學(xué)們復(fù)習(xí)了所有的聲母、韻母、整體認(rèn)讀音節(jié),可要牢牢記住,對(duì)我們學(xué)習(xí)漢字有很大的幫助。
一年級(jí)拼音復(fù)習(xí)課件 篇2
教學(xué)目標(biāo):
1、復(fù)習(xí)復(fù)韻母和鼻韻母,練習(xí)書寫。
2、能夠正確拼讀音節(jié),連接相對(duì)應(yīng)的圖片。
3、正確拼讀音節(jié),了解秋游該帶些什么,并能用簡(jiǎn)筆畫將這些東西畫下來。
4、能夠根據(jù)音節(jié)看清圖意,看圖說幾句話,明白互相謙讓的道理。
5、能夠正確認(rèn)讀詞語,并會(huì)恰當(dāng)使用。
6、能夠正確拼讀兒歌,會(huì)有感情地朗讀和背誦兒歌。
7、聲母,韻母和整體認(rèn)讀音節(jié)的分流練習(xí),分類按順序排列。
教學(xué)時(shí)間:3課時(shí)
第一課時(shí)
(一)第一題:描描讀讀。
1、先讀韻母卡片,按順序讀,打亂順序讀。
2、按虛線描韻母,一邊描一邊想想這個(gè)韻母的讀音。
3、描完了再按順序讀一讀。
4、擴(kuò)展活動(dòng),做游戲找朋友。
一部分同學(xué)舉聲母卡片,一部分同學(xué)舉韻母卡片,大家在一起跳找朋友的舞蹈,跳完一曲,看看兩個(gè)人拿的聲母和韻母組成什么音節(jié)?然后一起拼讀一遍,若兩個(gè)人拿的聲母和韻母不能拼成音節(jié),說明朋友找錯(cuò)了。
(二)第二題:我會(huì)連。
1、聽老師模仿動(dòng)物的叫聲,猜猜是什么動(dòng)物。
2、再讀一讀,圖下的音節(jié)。(要注意三拼音的讀法)
3、做給動(dòng)物掛牌的游戲。說說自己喜歡哪種動(dòng)物,找出這個(gè)動(dòng)物名稱的音節(jié),把他們連起來。
4、校對(duì)答案。
5、擴(kuò)展活動(dòng):拼讀下面的音節(jié)。
jīnydinshnqīngtingnjiěfangjūn
第二課時(shí)
教學(xué)過程:
(一)第三題:讀讀畫畫。
1、出示音節(jié),拼讀音節(jié)。(指名讀、開火車讀、齊讀)
2、什么時(shí)候要帶上這些東西?師:秋游快到了,讀幼兒園時(shí)要去秋游了,總是爸爸媽媽幫小朋友們理書包?,F(xiàn)在我們已經(jīng)是小學(xué)生了,要學(xué)會(huì)自己的事情自己做。那書包該怎么理呢?要帶些什么東西呢?書上就告訴我們了,讓我們?cè)賮碜x一讀。
3、這些東西只是給大家一個(gè)建議,你可以選擇,還可以帶些你認(rèn)為有用的可這里又沒有提到的東西。請(qǐng)大家把你在秋游時(shí)想帶的東西用簡(jiǎn)筆畫畫下來。
4、交流,并說說帶上這些東西的理由。
(二)第四題:我會(huì)講。
1、出示插圖,認(rèn)讀圖中的兩個(gè)音節(jié)詞。了解獨(dú)木橋的特點(diǎn)。
2、小組合作,看清圖意,說說這幅圖講了什么?你能編一個(gè)小故事嗎?
3、小組匯報(bào),教師可根據(jù)學(xué)生的回答提問:小白兔和猴爸爸各自要去哪兒干什么?它們?cè)鯓硬拍艿竭_(dá)目的地?會(huì)發(fā)生什么事情?
4、自己練習(xí)講故事、指名講、同學(xué)點(diǎn)評(píng)。
5、假設(shè)小白兔和猴爸爸都要搶先過獨(dú)木橋,會(huì)造成什么結(jié)果?(適時(shí)地進(jìn)行互相謙讓的教育。)
(三)第五題:我會(huì)讀。
1、卡片抽讀詞語。(指名讀、開火車讀、齊讀)
2、你能選用這些詞語說一句話嗎?
3、小組合作,選用幾個(gè)詞語說幾句話。
一年級(jí)拼音復(fù)習(xí)課件 篇3
教學(xué)目標(biāo):
1、按聲母的順序連線組成動(dòng)物圖形,通過有趣的練習(xí)形式復(fù)習(xí)聲母。
2、運(yùn)用事物擺字母的字形。
3、了解同學(xué)的姓,能夠拼讀姓,明確聲母是什么。
4、拼讀音節(jié),區(qū)分平、翹舌音和音、形相近的聲母,進(jìn)一步練習(xí)拼音。
5、拼讀音節(jié),并將同一類的事物連起來。
6、能夠認(rèn)讀所學(xué)的生字,并能給生字組詞。
課時(shí)安排:2課時(shí)
第一課時(shí)
課時(shí)目標(biāo):
1、按聲母的順序連線組成動(dòng)物圖形,通過有趣的練習(xí)形式復(fù)習(xí)聲母。
2、運(yùn)用事物擺字母的字形。
3、了解同學(xué)的姓,能夠拼讀姓,明確聲母是什么。
教學(xué)過程:
(一)第一題:我會(huì)連。
1、卡片認(rèn)讀23個(gè)聲母。
2、講清方法:從聲母b開始,按順序連線,學(xué)生用鉛筆試連。
3、問:你是怎么連的?(什么字母和什么字母相連)
4、連成了什么動(dòng)物圖形。(同桌互相檢查,教師巡查。)
(二)第二題:我會(huì)擺。
1、看圖,猜猜圖上擺出的是什么字母?
2、你能學(xué)著他的樣子,擺擺我們已經(jīng)學(xué)過的字母嗎?(鼓勵(lì)發(fā)揮想象)
3、讀一讀擺出的字母,可背順口溜。
(三)第三題:我會(huì)想。
1、你叫什么名字?你知道同學(xué)們的名字嗎?
2、師:每個(gè)人的名字都由姓和名兩部分組成,在名字前面的是姓,一般都是一個(gè)字,如:……,但也有兩個(gè)字的姓,如:……。跟在姓后面的就是你的名,如:……。
3、你能說說自己的姓和名嗎?同學(xué)的呢?
4、認(rèn)讀聲母:g k h j q x zh ch sh,看看哪些同學(xué)的姓里有這些字母。
5、游戲,老師報(bào)同學(xué)的名字,大家立即說出姓的聲母。
第二課時(shí)
課時(shí)目標(biāo):
1、拼讀音節(jié),區(qū)分平、翹舌音和音、形相近的聲母,進(jìn)一步練習(xí)拼音。
2、拼讀音節(jié),并將同一類的事物連起來。
3、能夠認(rèn)讀所學(xué)的生字,并能給生字組詞。
教學(xué)過程:
(一)第四題:我會(huì)讀。
1、以組為單位出示音節(jié),指名讀。
2、說說每組音節(jié)有什么區(qū)別?讀和寫的時(shí)候要注意什么?
3、領(lǐng)讀、帶讀、開火車讀、齊讀音節(jié)。
(二)第五題:讀讀連連。
1、自由拼讀音、指名讀、開火車讀、齊讀,教師正音,強(qiáng)調(diào)沒有標(biāo)聲調(diào)的,讀輕聲,要讀得又輕又短。
2、看看書上連線的一組詞語,為什么把它們連在一起?
3、學(xué)生試著自己連接剩下的詞語,并說說理由,教師校對(duì)。
4、說話練習(xí):我把bō luó和yā lí連在一起,因?yàn)樗鼈兌紝儆谒?/p>
(三)第六題:我會(huì)認(rèn)。
1、做摘蘋果游戲:一張貼有生字的蘋果樹插圖,請(qǐng)學(xué)生認(rèn)認(rèn)這些生字,會(huì)念的大聲念出來,并把這個(gè)帶生字的蘋果送給學(xué)生。
2、領(lǐng)讀、帶讀、指名讀、開火車讀、齊讀生字。
3、誰能給這些蘋果找找朋友?
內(nèi)容概括:這篇介紹了關(guān)于《漢語拼音復(fù)習(xí)二》教學(xué)設(shè)計(jì)二,復(fù)習(xí)二,希望對(duì)你有幫助!
一年級(jí)拼音復(fù)習(xí)課件 篇4
漢語拼音復(fù)習(xí)二
一、學(xué)習(xí)目標(biāo):
(一)、創(chuàng)設(shè)情境,通過有趣的游戲復(fù)習(xí)23個(gè)聲母,體會(huì)學(xué)拼音的樂趣。
(二)、在有趣的情境游戲中認(rèn)讀音節(jié),區(qū)分形近、音近的聲母,學(xué)習(xí)認(rèn)識(shí)事物,將詞語分類,進(jìn)行初步思維訓(xùn)練,鞏固拼讀方法。
(三)、摘蘋果的游戲中鞏固認(rèn)識(shí)的字,提高口頭表達(dá)的能力。
二、課前準(zhǔn)備:
(一)、創(chuàng)設(shè)一個(gè)美麗的大果園。
(二)、23個(gè)聲母的字母卡片,聲母表。
(三)、學(xué)過的30個(gè)生字卡片。
(三)、學(xué)生準(zhǔn)備小棒、毛線、橡皮泥等物品。
三、教學(xué)流程:
第一課時(shí)
(一)、創(chuàng)設(shè)情境,小組合作學(xué)習(xí)聲母表。(我會(huì)連)
(在大黑板上畫上或帖上花草、果樹等布置成一個(gè)美麗的大果園。學(xué)生分成幾個(gè)小組)
1、情境導(dǎo)入:小朋友,今天我們一起去果園摘蘋果,好嗎?可是,這段時(shí)間,我們認(rèn)識(shí)了許多聲母娃娃,他們也想和我們一起去?愿意帶他們嗎?
2、好,我們分小組進(jìn)行比賽,看哪一組帶得好順利到達(dá)果園?我們開火車一起去,比比哪一組開得順利?學(xué)生分小組開火車讀聲母。
3、我們的隊(duì)伍一起來到果園門口,看聲母娃娃排得多整齊,貼聲母表。
聲母娃娃非常守紀(jì)律,有一定的順序。小朋友自己讀讀,分小組用卡片選一句或幾句按順序排一排,排出喜歡的形狀圖形。
4、小組合作按字母順序連成一幅圖。可以是書上的海豚圖,也可以是其他的圖形。
各小組進(jìn)行匯報(bào)。
(二)、擺一擺,小組合作鞏固拼音字母。(我會(huì)擺)
1、我們的聲母朋友可真多,有23個(gè)字母,怪不得果園門口的叔叔阿姨怕弄錯(cuò)了,還是讓我們先不要進(jìn)去,幫他們想想辦法來區(qū)分區(qū)分,你們說說我們可以利用什么辦法?
2、學(xué)生匯報(bào)平時(shí)積累的學(xué)習(xí)方法如:用棒,繩,橡皮泥,手勢(shì),肢體造型等。舉例
3、小組合作從準(zhǔn)備的材料中選擇自己喜歡的方式來擺聲母形狀。
學(xué)生自主探索、自由活動(dòng)創(chuàng)意擺聲母造型
4、交流。
(三)、互相介紹,小組合作找找姓里的聲母。(我會(huì)想)
1、小朋友的辦法還真不錯(cuò),果園的叔叔阿姨記住了許多聲母娃娃,他們讓我們和拼音字母手拉手,結(jié)成一個(gè)個(gè)小小組去果園玩呢。
讓我們和拼音字母交好朋友,介紹自己和別人姓里的聲母。
2、同桌互相介紹。
3、小組的形式找找姓里的聲母互相介紹。結(jié)好對(duì)子進(jìn)入果園。
(四)、作業(yè)延伸。
1、按順序熟讀聲母表。
2、生活中收集更多的方法記一記聲母。
第二課時(shí)
(一)、猜一猜,拼一拼。(我會(huì)讀。)
1、猜一猜游戲:我們大家在果園盡情地玩開了,玩起了猜一猜游戲。(把卡片或音節(jié)藏在果園的花草樹木中。)
區(qū)分易混淆的聲母:z-zhc-chs-shr-lp-qb-d
區(qū)分音節(jié):zū-zhūc-chsu-shun-lp-qbǔ-dǔ
利用卡片猜一猜。
2、用卡片對(duì)對(duì)子的方法進(jìn)行拼讀。注意結(jié)合自己學(xué)習(xí)體會(huì)強(qiáng)調(diào)讀準(zhǔn)平翹舌音、鼻音。
3、補(bǔ)充拼讀。
(二)、找一找,連一連。(讀讀連連)
1、我們大家又玩起了找朋友的游戲。(卡片音節(jié)詞擺放在果園的各種事物中。)
2、先找出來自由拼讀。再小組互相幫助糾正易讀錯(cuò)的音節(jié)。并相互介紹這些是什么?
3、找找規(guī)律,連一連。
4、交流:說明理由。
5、每一類再擴(kuò)展延伸,并進(jìn)行口頭說話訓(xùn)練。
(三)、摘一摘,說一說。(我會(huì)認(rèn))
(畫一些蘋果,寫上認(rèn)識(shí)的字,帖在蘋果樹上,可以分批掛。)
1、玩得累了吧!看這么多蘋果,想不想馬上摘一個(gè)來吃吃?可是蘋果里面還藏著秘密呢?我們一起來看看。(把蘋果翻過來,反面寫著認(rèn)識(shí)的字。)
2、自己讀讀??凑l讀得好,讀得多,就請(qǐng)誰來摘蘋果吃。
3、學(xué)生摘蘋果:①、生指著讀,讀對(duì)了才可摘,
說說你怎么記住它的?當(dāng)小老師領(lǐng)著全班讀。(獎(jiǎng)蘋果)
②、小組比賽摘讀。
③、說句子。
把表示人的摘下來,放于句首:爸爸。媽媽。哥哥。弟弟。我。
摘字排句。用句式說等進(jìn)行訓(xùn)練。
(四)、作業(yè)延伸。
課外找找易錯(cuò)的音節(jié)讀一讀,生活中找找認(rèn)識(shí)的字說一說。
一年級(jí)拼音復(fù)習(xí)課件 篇5
教材解讀:本次復(fù)習(xí)安排在學(xué)習(xí)完6個(gè)單韻母和23個(gè)聲母之后,主要內(nèi)容有六項(xiàng),分別是:讀讀記記(按聲母的排列順序讀記聲母),我會(huì)擺(用小棒、細(xì)繩手勢(shì)擺字母),我會(huì)找(找出含有相關(guān)聲母的姓),我會(huì)讀(區(qū)別形近、音近的聲母,并能準(zhǔn)確讀出相關(guān)音節(jié)),我會(huì)連(拼讀音節(jié)詞,把同類的詞連起來),我會(huì)認(rèn)(認(rèn)讀學(xué)過的字)。
一、教學(xué)目標(biāo):
1、復(fù)習(xí)單韻母和聲母,能夠按聲母的排列順序比較熟練地讀記23個(gè)聲母。
2、嘗試用身邊的工具擺出字母,結(jié)合生活中的事物來識(shí)記字母。
3、鞏固拼讀方法,能夠比較熟練地拼讀音節(jié),區(qū)分形近、音近的聲母并學(xué)習(xí)將詞語分類。
4、復(fù)習(xí)認(rèn)識(shí)的字。
5、進(jìn)行初步的思維訓(xùn)練,體會(huì)學(xué)習(xí)拼音的樂趣。
二、教學(xué)準(zhǔn)備:聲母卡片、單韻母卡片、生字卡片。
三、教學(xué)安排:2課時(shí)
第一課時(shí)
一、讀讀記記。
1、課件出示23個(gè)聲母,學(xué)生自由認(rèn)讀。
我們?cè)谄匆敉鯂?guó)里遨游,認(rèn)識(shí)了不少拼音朋友,瞧!他們出來了,你會(huì)讀嗎?
2、學(xué)習(xí)唱聲母歌,按聲母的排列順序識(shí)記。
3、邊讀聲母,邊擺聲母卡片,練習(xí)背誦聲母。
過渡:同學(xué)們會(huì)唱聲母歌了,也會(huì)擺聲母卡片,其實(shí)我會(huì)不但可以用歌曲、卡片來幫助記字母,還可以用身邊的東西幫忙來記字母。
二、我會(huì)擺。
1、用兩支粉筆、一段絲線、手勢(shì)做出字母X、S、C讓學(xué)生觀察,說一說擺出來的分別是什么字母。
2、想一想還可以用身邊的什么物品來擺字母,自己動(dòng)手?jǐn)[一擺。
3、交流并演示自己想出來的擺法。(如:用鉛筆、橡皮擦擺字母l、z、w、y,用手勢(shì)做b、p、d、q等)
三、我會(huì)想
過渡:漢語拼音和我們的生活有很多聯(lián)系,它們經(jīng)常和和我們是好朋友??纯催@些字母,你們認(rèn)識(shí)嗎?
1、出示聲母ɡ、k、h、j、q、x、zh、ch、sh,指名認(rèn)讀。
2、說說自己姓,并試著拼讀,找出姓里有什么聲母。
1)、教師用自己的姓來示范說。(如:我姓王,w-nɡ,聲母是w)
2)、學(xué)生說。
3、說說自己的姓里面聲母是什么。(也可以說說別人的姓里面有什么聲母)
第二課時(shí)
一、復(fù)習(xí)聲母歌。
二、我會(huì)讀。
1、出示音節(jié),讓學(xué)生自由讀一讀。
2、指名讀音節(jié),說說讀的時(shí)候要注意什么。
3、同桌同學(xué)互讀,互相檢查。
三、讀讀連連
1、貼出用不同顏色卡紙抄寫的拼音詞卡,學(xué)生自由拼讀。
2、指名拼讀音節(jié),再連成詞讀一讀,注意讀好三拼音節(jié)和輕聲。
3、想一想、說一說:為什么要把qchē和huǒchē連起來。
4、照樣子連一連,連完后讀一讀,說說連的理由。
四、我會(huì)認(rèn)。
1、畫一棵蘋果樹,然后貼出生字卡片,學(xué)生自由認(rèn)讀。
2、玩摘蘋果的游戲。(學(xué)生找出自己認(rèn)識(shí)的生字,把卡片摘下來,大聲讀出。)
3、送蘋果游戲。(教師讀出生字,學(xué)生聽字音,拿出字卡交給教師)
五、拓展游戲:
1、蓋房子:每塊磚上寫一個(gè)生字,看看哪些生字可以組成詞語,請(qǐng)你把它們放在一起,然后認(rèn)讀詞語。
一年級(jí)拼音復(fù)習(xí)課件 篇6
第三課時(shí)
(一)第六題:讀讀背背。
1、出示詩歌《秋葉飄飄》,請(qǐng)學(xué)生自己試著拼讀,你讀懂了什么?
2、你會(huì)拼讀哪些音節(jié),做做小老師帶著大家讀一讀。
3、在老師的指導(dǎo)下試讀兒歌。(以詞語為單位,做到詞語連讀)
4、有感情地朗讀兒歌,問:想象秋葉飛舞時(shí)還像什么?秋姑娘還會(huì)發(fā)來什么電報(bào)?(了解秋天的特點(diǎn))
5、誰能試著背背這首優(yōu)美的詩歌。
(二)第七題:我會(huì)讀。(系統(tǒng)復(fù)習(xí)聲母、韻母和整體認(rèn)讀音節(jié)。)
1、復(fù)習(xí)23個(gè)聲母。
(1)讀、背聲母。
(2)區(qū)別形近字母:b-dp-qf-tm-n
音近字母:n-lz-zhc-chs-sh
(3)再熟讀、背聲母。(指名背、同桌背、自由背)
2、復(fù)習(xí)24個(gè)韻母。
(1)分組讀:?jiǎn)雾嵞?個(gè)、復(fù)韻母9個(gè)、前鼻韻母5個(gè)、后鼻韻母4個(gè)。(重點(diǎn)復(fù)習(xí)復(fù)韻母和鼻韻母的連讀方法)
(2)對(duì)比讀:a-an-ange-en-eng
i-in-ingun-n-e
iu-ui-inan-ao-ou
(3)連起來熟讀、記憶。
3、復(fù)習(xí)16個(gè)整體認(rèn)讀音節(jié)。
(1)分類讀。
翹舌平舌;其后加i的有7個(gè);跟韻母讀音相同;用大y帶頭的有8個(gè);還有一個(gè)wu。
(2)熟讀,記憶。
復(fù)習(xí)三
教學(xué)目標(biāo):
1、復(fù)習(xí)復(fù)韻母,能夠正確區(qū)分形近的復(fù)韻母。
2、能夠正確拼讀音節(jié),并與相對(duì)應(yīng)的圖片連接起來。
3、復(fù)習(xí)所學(xué)的詞語,并能選詞造句。
4、拼讀兒歌《拼一拼》,發(fā)揮學(xué)生的創(chuàng)造能力,想一想,三個(gè)圓圈和三條直線還能拼成什么圖案。
教學(xué)時(shí)間:2課時(shí)
第一課時(shí)
課時(shí)目標(biāo):
1、復(fù)習(xí)復(fù)韻母,能夠正確區(qū)分形近的復(fù)韻母。
2、能夠正確拼讀音節(jié),并與相對(duì)應(yīng)的圖片連接起來。
教學(xué)過程:
(一)第一題:我會(huì)讀。
1、卡片認(rèn)讀單韻母:ieur
2、你能把這些單韻母組成復(fù)韻母嗎?讀一讀。
3、讀:ie--eiiu--uiei--er,說一說每一組復(fù)韻母有什么區(qū)別。
(二)第二題:我會(huì)連。
1、拼讀音節(jié)。(指名讀、開火車讀、齊讀)
2、自己試著把音節(jié)和圖片連接起來。
(三)擴(kuò)展活動(dòng)。
1、比一比,看誰能認(rèn)讀。
2、同桌的兩位同學(xué)輪流認(rèn)讀卡片上的復(fù)韻母和整體認(rèn)讀音節(jié),互相糾正。
3、拼拼讀讀,看誰拼得又準(zhǔn)又快。
cweidishǔyětjiǔcidujiǎoqizi
第二課時(shí)
課時(shí)目標(biāo):
1、復(fù)習(xí)所學(xué)的詞語,并能選詞造句。
2、拼讀兒歌《拼一拼》,發(fā)揮學(xué)生的創(chuàng)造能力,想一想,三個(gè)圓圈和三條直線還能拼成什么圖案。
教學(xué)過程:
(一)第三題:我會(huì)認(rèn)。
1、打亂順序,卡片認(rèn)讀詞語。
2、誰能用這些詞語來說一句話?
3、這些詞語你能給它歸歸類嗎?說說你歸類的理由。(人稱、動(dòng)物、動(dòng)作)
(二)第四題:讀讀拼拼。
1、出示兒歌《拼一拼》,自由拼讀兒歌。
2、朗讀兒歌。(指名讀、齊讀)
3、拿出學(xué)生自己準(zhǔn)備的三個(gè)圓圈和三條直線,拼拼小鴨和小兔。
4、小組合作:用圓圈和直線拼拼其它的圖案,看哪一小組拼出的圖案最多,最有趣。
一年級(jí)拼音復(fù)習(xí)課件 篇7
一、教學(xué)目標(biāo)
1.能按照正確順序記憶聲母。
2.能準(zhǔn)確區(qū)分、記憶每個(gè)韻母。
3.熟讀16個(gè)整體認(rèn)讀音節(jié)。
二、教學(xué)準(zhǔn)備
拼音卡片、掛圖。
三、教學(xué)時(shí)數(shù)
2課時(shí)
四、教學(xué)過程
第一課時(shí)
(一)按聲母順序連線,看看是什么動(dòng)物。
1.練習(xí)前教師可引導(dǎo)學(xué)生對(duì)學(xué)過的聲母進(jìn)行回憶,并按正確的順序背一背,可以兩人互查,互背,指名背,全班齊背。
2.引導(dǎo)學(xué)生先仔細(xì)看一看給出的聲母及初步圖形,再想一想聲母的正確順序,然后動(dòng)筆連一連。
3.小組互相檢查,看看連出的是不是一只可愛的小貓。
(二)下面各組圖的讀音中有哪些韻母,把它們連起來。
此項(xiàng)練習(xí)中,把韻母分為四組并配有相應(yīng)的圖畫。教師除了引導(dǎo)學(xué)生準(zhǔn)確區(qū)分每個(gè)韻母外,還應(yīng)該重點(diǎn)引導(dǎo)學(xué)生能夠看圖確定音節(jié),并能與相應(yīng)的韻母連起來。在看圖定音節(jié)這一環(huán)節(jié),可讓學(xué)生進(jìn)行小組討論,也可以給學(xué)生足夠的時(shí)間讓他獨(dú)立完成。對(duì)于那些獨(dú)立、準(zhǔn)確完成練習(xí)的學(xué)生,教師要給予充分肯定。
第二課時(shí)
集中復(fù)習(xí)聲母表、韻母表、整體認(rèn)讀音節(jié)表。
1.聲母表的要求。
要求學(xué)生能夠按照正確順序熟練記憶每個(gè)聲母,甚至要達(dá)到熟練默寫的程度。
(教師可采用指名讀、背的方式進(jìn)行練習(xí)。)
2.韻母表的要求。
要求學(xué)生能夠準(zhǔn)確區(qū)分、記憶每個(gè)韻母。
(利用拼音卡片小組內(nèi)練習(xí))
3.整體認(rèn)讀音節(jié)表的要求。
要求學(xué)生能熟讀16個(gè)整體認(rèn)讀音節(jié),教學(xué)的重點(diǎn)不是記憶而是見到這些音節(jié)能直呼。
(打亂順序或者夾在其他音節(jié)中,要求學(xué)生快速讀出。)
一年級(jí)拼音復(fù)習(xí)課件 篇8
教學(xué)要求:
復(fù)習(xí)所學(xué)的聲母、韻母及整體認(rèn)讀音節(jié),并借助漢語拼音認(rèn)識(shí)日常生活中常用的字。
教學(xué)過程:
一、復(fù)習(xí)所學(xué)聲母、韻母及整體認(rèn)讀音節(jié)。
1.背聲母、韻母;
2.比賽背整體認(rèn)讀音節(jié)。
二、通過故事情節(jié)復(fù)習(xí)所學(xué)聲母、韻母及整體認(rèn)讀音節(jié)。
1.導(dǎo)入:同學(xué)們背的真好,老師帶你們?nèi)⒂^,你們想去嗎?(動(dòng)物園)
動(dòng)物園里都有什么動(dòng)物呢?(學(xué)生根據(jù)課文內(nèi)容逐一拼讀音節(jié)。拼讀中遇到拼讀規(guī)律隨時(shí)讓學(xué)生說出:如哪些是三拼、哪些是整體認(rèn)讀音節(jié)、哪些音節(jié)中的字母是u,重點(diǎn)強(qiáng)調(diào)j、q、x和{相拼把點(diǎn)去等等。)提示學(xué)生邊拼邊認(rèn)字。
2.你們想不想把這些動(dòng)物學(xué)校的小動(dòng)物請(qǐng)到咱們班來呢?你們看。老師把這些小動(dòng)物們都請(qǐng)來了!(學(xué)生戴頭飾扮演小動(dòng))給這些音節(jié)找到家
bānmǎ;dishǔ;xingmāo;gǒuxing;jīnqi
一年級(jí)拼音復(fù)習(xí)課件 篇9
標(biāo)題:一年級(jí)拼音復(fù)習(xí)課件
一年級(jí)學(xué)生學(xué)習(xí)拼音是非常重要的一項(xiàng)任務(wù)。拼音是漢字的音標(biāo)注音,學(xué)生學(xué)好拼音,不僅可以正確發(fā)音,還可以正確地書寫漢字。對(duì)于一年級(jí)學(xué)生來說,他們掌握拼音的速度和準(zhǔn)確度不僅會(huì)影響他們之后學(xué)習(xí)漢字和文化知識(shí)的能力,也會(huì)影響他們的語言交流水平。
為了讓學(xué)生們更好地掌握拼音,我們?yōu)樗麄儨?zhǔn)備了一份拼音復(fù)習(xí)課件。這份課件包括以下內(nèi)容:
一、拼音發(fā)音與手寫練習(xí)
我們將聲母、韻母、聲調(diào)、整體認(rèn)讀和拼音組合的發(fā)音都一一列出,并提供對(duì)應(yīng)的拼音字母的手寫練習(xí)。學(xué)生可以通過這樣的方式來加強(qiáng)發(fā)音和手寫的練習(xí),從而達(dá)到熟練掌握拼音的目的。
二、拼音字母游戲
我們?yōu)閷W(xué)生設(shè)置了多個(gè)拼音游戲,如選擇正確的拼音、填空選擇正確的拼音等。這些游戲讓學(xué)生在娛樂中學(xué)習(xí),同時(shí)也可以鍛煉他們的拼音能力。
三、拼音詞語的書寫與拼讀訓(xùn)練
我們?yōu)閷W(xué)生提供了許多拼音詞語的例子,并且要求學(xué)生通過手寫這些拼音詞語來加強(qiáng)對(duì)于拼音的理解和掌握。同時(shí),我們也為學(xué)生提供了拼音詞語的朗讀訓(xùn)練,要求學(xué)生認(rèn)真朗讀這些詞語,從而提高他們的發(fā)音和語音交流能力。
四、拼音故事
我們?yōu)閷W(xué)生編寫了許多有趣的拼音故事,這些故事包含了豐富的拼音知識(shí),學(xué)生通讀這些故事可以增長(zhǎng)他們的拼音知識(shí)儲(chǔ)備,同時(shí)也可以鍛煉他們的閱讀理解和語言表達(dá)能力。
我們相信通過這份拼音復(fù)習(xí)課件的學(xué)習(xí),一年級(jí)的學(xué)生們一定可以更好地掌握拼音知識(shí),提高他們的語言交流能力。
圓復(fù)習(xí)課件
在教學(xué)過程中,老師教學(xué)的首要任務(wù)是備好教案課件,又到了寫教案課件的時(shí)候了。做好教案對(duì)于教師具有非決定性的作用,寫一篇教案課件要具備哪些步驟?欄目小編傾盡全力打造的“圓復(fù)習(xí)課件”將會(huì)給您留下深刻印象,要獲取更多信息請(qǐng)關(guān)注我們網(wǎng)站上的更新!
圓復(fù)習(xí)課件【篇1】
為了讓學(xué)生做好充分的準(zhǔn)備,迎接即將到來的期末考試,增強(qiáng)他們的.自信心,發(fā)揮出最好的水平。12月19日,XX小學(xué)各年級(jí)組利用班會(huì)課開展了以“期末復(fù)習(xí)總動(dòng)員”為主題的班會(huì)。
各班主任和學(xué)生暢所欲言,共同討論后提出了以下幾點(diǎn)建議:
一是有效復(fù)習(xí)知識(shí),查漏洞補(bǔ)不足。全面梳理本學(xué)期所學(xué)的知識(shí)點(diǎn),結(jié)合平時(shí)作業(yè)、試卷找到自己知識(shí)上的薄弱環(huán)節(jié),為自己制定一個(gè)復(fù)習(xí)計(jì)劃,明確復(fù)習(xí)的重點(diǎn)是什么。
二是養(yǎng)成良好的學(xué)習(xí)和生活習(xí)慣,提高學(xué)習(xí)質(zhì)量。課上聽講注意力集中,積極參與學(xué)習(xí)活動(dòng),敢于質(zhì)疑,敢于提問。
三是勞逸結(jié)合,有效用腦?!耙粡堃获Y是文武之道”,要想提高學(xué)習(xí)成績(jī),還要注意勞逸結(jié)合,有效用腦。
四是保持快樂平和的心態(tài),課外活動(dòng)注意安全,避免受到不必要的傷害。
“寶劍鋒從磨礪出,梅花香自苦寒來”,本次“期末復(fù)習(xí)總動(dòng)員”主題班會(huì),及時(shí)有效地為同學(xué)們明確了復(fù)習(xí)的思路,這些建議讓同學(xué)們受益匪淺。相信經(jīng)過同學(xué)們的努力,都能交上一份滿意的的答卷。
圓復(fù)習(xí)課件【篇2】
一、導(dǎo)入:
今天我們要整理與復(fù)習(xí)第一單元閱讀的相關(guān)知識(shí),你準(zhǔn)備好了
嗎?
二、整理復(fù)習(xí):
1、還記得我們第一單元都學(xué)習(xí)了哪幾篇課文嗎?
生匯報(bào)文章題目(課件出示)
2、在這幾篇課文中你最喜歡哪一篇呢?并說說你的理由。
生隨機(jī)匯報(bào)
3、我們先來看第一篇課文《找春天》(1)能簡(jiǎn)單說說這篇文章主要寫了什么嗎?
生簡(jiǎn)單匯報(bào)
(2)你最喜歡這篇課文的哪句話呢?有感情地讀一讀。(1)春天像個(gè)害羞的小姑娘,遮遮掩掩,躲躲藏藏。
(你能說幾個(gè)像這樣的詞語嗎?)
(2)小草—— 早開的野花—— 樹上—— 解凍的小溪——(你能試著填一填嗎?)
小草從地上()頭來,那是春天的()吧?()的野花一朵兩朵,那是春天的()吧? 樹上()點(diǎn)點(diǎn)嫩芽,那是春天的()吧?()的小溪丁丁冬冬,那是春天的()吧?
(3)春天來了!——
(作者眼中的春天是如此的生機(jī)勃勃,你眼中的春天又是什么樣子的呢?能試著說一說嗎?)指名匯報(bào)
4、剛才我們一起復(fù)習(xí)了第一課,能不能試著總結(jié)一下我們是
怎樣復(fù)習(xí)的呢?
(一)主要寫了什么
(二)有感情地讀喜歡的句子并積累下來
5、就像剛才這樣,請(qǐng)大家以小組為單位復(fù)習(xí)以下幾篇課文。
6、匯報(bào):(1)主要內(nèi)容:
(2)喜歡的句子
7、剛才我們復(fù)習(xí)的兩篇文章都是現(xiàn)在我們眼中的春天,那么古代詩人眼中的春天又是怎樣一番景象呢?我們本單元還學(xué)習(xí)了兩首
古詩。
(1)你能試著背一背嗎?(2)你還知道哪些描寫春天的詩?
三、練習(xí):
1、閱讀片斷。(1)這首小詩共有()小節(jié)(2)在()填上合適的詞語。()的封條
()的味道()的小號(hào)
()的眼神(3)這首詩中寫了()()()()告訴人們春天來到了。
(4)你能試著給這首小詩加一個(gè)題目嗎?(5)你還知道哪些描寫春天的四字詞語?
四、布置作業(yè)
推薦新閱讀中的幾篇文章回去讀一讀,做一做
圓復(fù)習(xí)課件【篇3】
聲母是漢語拼音的基礎(chǔ),掌握好聲母的發(fā)音對(duì)于提高漢語口語水平非常重要。因此,在學(xué)習(xí)漢語拼音時(shí),我們要系統(tǒng)地學(xué)習(xí)和掌握聲母的發(fā)音規(guī)律,這對(duì)于初學(xué)者來說尤為重要。
聲母是指在漢語拼音中,可以單獨(dú)發(fā)出有意義的音的輔音。聲母復(fù)習(xí)要點(diǎn)包括了聲母的發(fā)音、音素的理解和應(yīng)用,因此,聲母復(fù)習(xí)是學(xué)習(xí)漢語拼音的首要任務(wù)。在剛開始學(xué)習(xí)漢語拼音時(shí),學(xué)習(xí)者要掌握并理解聲母的發(fā)音特點(diǎn),才能正確地發(fā)音和辨認(rèn)每一個(gè)漢字。
聲母共有23個(gè),其中包括6個(gè)雙唇輔音、4個(gè)齒齦輔音、7個(gè)舌面輔音和6個(gè)懸喉輔音。在練習(xí)時(shí),我們可以通過吐氣或連續(xù)發(fā)音的方式來掌握和記憶每個(gè)聲母的發(fā)音。
發(fā)音要點(diǎn)方面,某些聲母的發(fā)音需要注意些特殊要點(diǎn)。例如在發(fā)音b、p、m、f時(shí),需要使雙唇緊閉或輕輕閉合,用氣流推動(dòng)雙唇打開,才能發(fā)出清晰規(guī)范的發(fā)音。這對(duì)于剛開始學(xué)習(xí)者來說很有難度,需要反復(fù)練習(xí)才能掌握。
在學(xué)習(xí)了發(fā)音特點(diǎn)和發(fā)音要點(diǎn)之后,我們可以采用多種方式來鞏固聲母的記憶和應(yīng)用。例如,可以通過給漢字加聲母,來練習(xí)各種聲母的應(yīng)用和組合,這樣可以讓我們更好地理解和掌握聲母的應(yīng)用規(guī)律。同時(shí),我們還可以用聽寫、朗讀、口語練習(xí)等方式,不斷提高口語水平。
總之,聲母復(fù)習(xí)是漢語拼音學(xué)習(xí)的首要任務(wù),只有掌握好聲母的發(fā)音特點(diǎn)和應(yīng)用規(guī)律,才能更好地掌握拼音,提高漢語口語水平。希望大家在學(xué)習(xí)中能夠認(rèn)真細(xì)心地去掌握每一個(gè)聲母的發(fā)音規(guī)律,從而更好地學(xué)好漢語,用好漢語。
圓復(fù)習(xí)課件【篇4】
一、活動(dòng)目的:
使學(xué)生從本周開始,正式面對(duì)期末復(fù)習(xí)的到來
二、活動(dòng)準(zhǔn)備:相關(guān)材料
三、活動(dòng)過程:
1.班級(jí)情況小結(jié):你們知道嗎?期末考試已經(jīng)在向我們招手了.我們?cè)撟鲂┦裁礈?zhǔn)備呢?出示小黑板,小組討論.請(qǐng)學(xué)生按小黑板上的要求,給大家說說你是怎樣想的?你了解關(guān)于成功的考試應(yīng)有什么的心理嗎?結(jié)合本班實(shí)際,評(píng)出最佳小組,獎(jiǎng)勵(lì)紅花
2.本周班會(huì)
活動(dòng)過程
(一)談話引入:期末考試是我們向父母報(bào)恩的最好機(jī)會(huì),是我們每個(gè)人都想做到最棒的一份試題.那么我們今天就來一起討論下考試前我們的心里是怎樣想的?好不好?一)小朋友,時(shí)間過的真快,期末考試的腳步離我們?cè)絹碓浇?,媒體出示:愚蠢者——等待時(shí)間聰明者——利用時(shí)間懶惰者——喪失時(shí)間勤奮者——珍惜時(shí)間求知者——抓緊時(shí)間糊涂者——糟蹋時(shí)間
(二)聽一聽:還有一些名人和偉人看待時(shí)間在人生中的價(jià)值時(shí),是這樣教育我們的——出示:教育家說時(shí)間就是知識(shí)。醫(yī)學(xué)家說時(shí)間就是生命。工人說時(shí)間就是財(cái)富。農(nóng)民說時(shí)間就是糧食,就是豐收成果。(學(xué)生說時(shí)間就是分?jǐn)?shù)。三)議一議:
1、認(rèn)識(shí)考試
(1)考試是學(xué)習(xí)的一個(gè)重要過程,是知識(shí)梳理歸納的階段。
(2)好成績(jī)是考出來的,學(xué)得怎樣通過考試來展示。
(3)考試是一門學(xué)問,要學(xué)會(huì)考試。出示:緊張而不慌張忙碌而有序
2、養(yǎng)成良好的考試習(xí)慣考試成績(jī)與考試習(xí)慣有著密切的聯(lián),所以我們要養(yǎng)成良好的考試習(xí)慣。考前——信心精神飽滿進(jìn)考場(chǎng),輕輕松松看試卷,認(rèn)認(rèn)真真做題目
(1)制定好復(fù)習(xí)計(jì)劃
(2)調(diào)整心理狀態(tài)
(3)保證充分的睡眠
(4)準(zhǔn)備好考試用品考中——細(xì)心審視題目不緊張,看清要求不急噪,仔細(xì)檢查不粗心
(1)拿到試卷后應(yīng)把整張?jiān)嚲砜匆槐椤?/p>
(2)試題的設(shè)置往往由易到難,所以應(yīng)從第一題開始做起,保持良好的心態(tài)。
(3)考試時(shí)應(yīng)認(rèn)真安靜的答卷,有不清楚的舉手問監(jiān)考老師,不得交頭接耳,不得左顧右盼,不得夾帶與考試有關(guān)的東西。
(4)遇到難題時(shí)先放一放,等全部題目完成后再做難題。
(5)有粗心習(xí)慣的小朋友,檢查時(shí)更應(yīng)注意簡(jiǎn)單的題目,因?yàn)檫@樣的題目往往容易忽視而出錯(cuò)。
(6)檢查的幾個(gè)步驟是:有無漏題→筆誤→審題是否正確考后——恒心考后不去想,準(zhǔn)備下一場(chǎng);考分雖是寶,進(jìn)步才重要;考后不驕傲,有人比我好;考差莫泄氣,下次再努力。
3、分小組先交流各自的復(fù)習(xí)計(jì)劃。指名交流復(fù)習(xí)計(jì)劃5、說說自己的期望目標(biāo),尋找競(jìng)爭(zhēng)對(duì)手。
三、班主任寄語你是否知道?你的進(jìn)步,是家長(zhǎng)和老師最大的驕傲。你拼搏的身后,是我們默默關(guān)注的目光。讓我們握緊拳頭,放在胸前,共同吟誦:出示:相信自己行,才會(huì)我能行,別人說我行,努力才能行,你在那邊行,我在這邊行,今天若不行,明天還能行,能正視不行,也是我能行,不但自己行,幫助別人行,爭(zhēng)取全面行,創(chuàng)造才最行。
圓復(fù)習(xí)課件【篇5】
教學(xué)設(shè)計(jì):XXX
教學(xué)內(nèi)容:人教版數(shù)學(xué)四年級(jí)下冊(cè)第三單元“運(yùn)算定律”的整理和復(fù)習(xí)。
教學(xué)目標(biāo):
1.通過整理與復(fù)習(xí),幫助學(xué)生形成知識(shí)網(wǎng)絡(luò),加深對(duì)運(yùn)算定律和性質(zhì)的理解,能運(yùn)用運(yùn)算定律和性質(zhì)進(jìn)行一些簡(jiǎn)便計(jì)算。
2.經(jīng)歷復(fù)習(xí)的全過程,學(xué)會(huì)復(fù)習(xí)整理的方法,提高數(shù)學(xué)學(xué)習(xí)的應(yīng)用意識(shí)。
3.使學(xué)生能夠根據(jù)實(shí)際情況,靈活選擇合理算法,培養(yǎng)學(xué)生的簡(jiǎn)算意識(shí)和發(fā)散思維能力
4.在討論、交流、歸納的活動(dòng)過程中,樹立自主探討和合作交流的意識(shí)。感受數(shù)學(xué)與生活的聯(lián)系,增強(qiáng)學(xué)生學(xué)數(shù)學(xué)的興趣。
教學(xué)重點(diǎn):指導(dǎo)學(xué)生整理學(xué)過的運(yùn)算定律和性質(zhì),加深對(duì)運(yùn)算定律和性質(zhì)的理解,能運(yùn)用運(yùn)算定律進(jìn)行一些簡(jiǎn)便計(jì)算。
教學(xué)難點(diǎn):根據(jù)算式的特點(diǎn)靈活進(jìn)行簡(jiǎn)便運(yùn)算。
教學(xué)準(zhǔn)備:多媒體課件。
教學(xué)過程:
一、比賽激趣,引入課題。
比一比:誰能很快地說出計(jì)算結(jié)果:12×25125×16
好神奇!這么快!你是怎樣算的?讓學(xué)生說出算法。
師:運(yùn)用運(yùn)算定律可以使一些計(jì)算變得簡(jiǎn)便,對(duì)我們今后的學(xué)習(xí)可有用了,下面,我們一起來把這一單元的知識(shí)進(jìn)行整理和復(fù)習(xí)。揭示課題并板書:運(yùn)算定律與簡(jiǎn)便算法
二、梳理知識(shí),構(gòu)建網(wǎng)絡(luò)
1、小組整理。
師:這個(gè)單元我們都學(xué)習(xí)了哪些運(yùn)算定律和性質(zhì)?
下面,請(qǐng)分小組對(duì)本單元所學(xué)的知識(shí)進(jìn)行整理。
2、展示、匯報(bào)、交流。教師根據(jù)學(xué)生的匯報(bào)板書知識(shí)網(wǎng)絡(luò)圖:
加法交換律:a+b=b+a例1
加法運(yùn)算定律加法結(jié)合律: (a+b)+c=a+(b+c)例2
運(yùn)算加法運(yùn)算定律的應(yīng)用例3
定律連減的性質(zhì):a-b-c=a-(b+c)例4
整理乘法交換律:a×b=b×a例5
復(fù)習(xí)乘法結(jié)合律:(a×b)×c=a×(b×c)例6
乘法運(yùn)算定律乘法分配律:a×(b+c)=a×c+a×c例7
連除的性質(zhì):a÷b÷c=a÷(b×c)例8
(解決問題策略多樣化)
三、知識(shí)應(yīng)用,能力拓展。
1、我有火眼金睛,我能看出下面的算式應(yīng)用了哪些運(yùn)算定律和性質(zhì)。
24+38+76=38+(24+76)
6×99 +6=6×(99+1)
370-16-14=370-(16+14)
3500÷7÷2=3500÷14
4×6×5×8=(4×8)×(6×5)
35×102=35×100+35×2
2、我是小法官:
(1)、22+29+78=29+100()
(2)、35×16=35×2×8()
(3)、102×56=100×56+2()
(4)、12×97+3=12×100()
(5)、45×(9×2)=45×9+45×2 ()
(6)、64 ÷(8×2)= 64÷8÷2()
(7)、498-302=498-300 ()
3、我是小神算,怎樣簡(jiǎn)便我就怎樣計(jì)算。(先仔細(xì)觀察,找找題中隱藏的秘密,再想想可以怎樣算?那種方法更簡(jiǎn)便?運(yùn)用了什么運(yùn)算定律或性質(zhì)?)
(1)25×26×4(2)88×125
(3)518-245-355(4)68+59+32+241
(5)6400÷4÷25(6)125 ×32×25
師:通過剛才的計(jì)算你明白了什么?
師:是的,計(jì)算時(shí)首先要有簡(jiǎn)算意識(shí),其次要學(xué)會(huì)分析題目的特征,想想怎樣算比較簡(jiǎn)便。這樣不但能使計(jì)算更快更準(zhǔn)更簡(jiǎn)便,而且能使你的思維更靈活,方法更多樣。
4、我會(huì)解決問題。
(1)學(xué)校買來5400冊(cè)圖書,要把它們分別放到25個(gè)書柜里,每個(gè)書柜4層,平均一個(gè)書柜每層放多少本書?
(2)我們學(xué)校新學(xué)期要購(gòu)進(jìn)62套桌椅,每張課桌65元,每把椅子35元。一共需要多少錢?
5、能力擴(kuò)展
(1)老師昨天用計(jì)算器計(jì)算1235×49時(shí),發(fā)現(xiàn)鍵“4”壞了??晌疫€想用這個(gè)計(jì)算器計(jì)算,你能幫老師想到辦法怎樣計(jì)算嗎?
請(qǐng)寫出算式:(1235×50-1235)
四、課堂小結(jié):
這節(jié)課你有什么收獲?你想提醒同學(xué)們注意哪些地方或者你還有什么地方?jīng)]有完全弄明白?
課后合作探究:通過本單元的學(xué)習(xí),你已經(jīng)掌握了加法、乘法的運(yùn)算定律,也學(xué)會(huì)了探究運(yùn)算規(guī)律的一般方法。課后請(qǐng)用學(xué)過的方法和同學(xué)一起試著研究下面的運(yùn)算規(guī)律:(a + b)÷c = a÷c + b÷c(其中c ≠ 0 )
圓復(fù)習(xí)課件【篇6】
教材分析:這是一節(jié)復(fù)習(xí)課。包括六項(xiàng)內(nèi)容。一是按照聲母的順序連線組成動(dòng)物圖形,復(fù)習(xí)學(xué)習(xí)過的聲母。二是通過漢語拼音認(rèn)讀生字并連線。培養(yǎng)學(xué)生的觀察能力,并了解疊詞輕讀的規(guī)律。三是看圖讀音節(jié),區(qū)別韻母u和ü與不同聲母相拼時(shí)的不同寫法。四、五、六是通過動(dòng)手拼一拼、擺一擺、找一找的方式復(fù)習(xí)聲母和音節(jié)。
教學(xué)目標(biāo):
1、復(fù)習(xí)學(xué)過的聲母熟記聲母的順序。
2、正確拼讀所學(xué)音節(jié),注意疊詞的后一個(gè)音節(jié)是輕聲;認(rèn)識(shí)、會(huì)用學(xué)過的常用字并樂于用他們表達(dá)。
3、通過動(dòng)手拼一拼、擺一擺、找一找,讓學(xué)生們感受到學(xué)習(xí)拼音的樂趣。
教學(xué)重點(diǎn)難點(diǎn):
正確拼讀所學(xué)音節(jié)
教具準(zhǔn)備:
多媒體拼音卡片
教學(xué)時(shí)數(shù):
2課時(shí)
第一課時(shí)
教學(xué)內(nèi)容:
按順序連一連,讀一讀,比一比。
教學(xué)過程:
一、復(fù)習(xí)聲母
1、按順序熟讀聲母。
2、按順序連線,看能連成什么圖案。
3、自己動(dòng)腦想一想,你還能用這些拼音連成什么圖案?
二、連一連:
1、觀察書上三幅圖,畫的都是誰?
2、拼讀下面音節(jié)詞,說說你發(fā)現(xiàn)了什么?
第二課時(shí)
教學(xué)內(nèi)容:讀一讀、拼一拼;做一做;找一找
教學(xué)過程:
一、讀一讀拼一拼:
1、借助拼音多種形式讀兒歌。
2、拼圖游戲,看看誰拼的最多。
二、做一做:
1、看書中擺成的圖形象哪個(gè)字母?
2、發(fā)揮想象:你還能用什么工具擺成什么字母?
三、找一找:
1、誰能用拼音拼一拼自己的姓名、同學(xué)的姓名?
2、找一找,誰的姓名里面有下列字母:b p j q x zh ch sh y w。
作業(yè)設(shè)計(jì):
1、按照順序抄寫聲母。
2、用拼音的形式給你最喜歡的好朋友做一個(gè)名片。
圓復(fù)習(xí)課件【篇7】
[復(fù)習(xí)內(nèi)容]
七年級(jí)下冊(cè)第六、七單元
[學(xué)習(xí)目標(biāo)]
1、結(jié)合文章內(nèi)容分析,理解敘事寫人類文章的寫法特點(diǎn)。
2、結(jié)合文章內(nèi)容分析,了解托物言志的表現(xiàn)手法。
[教學(xué)創(chuàng)意]
本節(jié)課是在指導(dǎo)學(xué)生疏通文意、理解主題的基礎(chǔ)上,試圖從寫法運(yùn)用的視角提升學(xué)生對(duì)文言文的認(rèn)識(shí)。課堂以教學(xué)主問題引導(dǎo)學(xué)生進(jìn)行疏理知識(shí),建構(gòu)知識(shí)網(wǎng)絡(luò),通過精講巧練,學(xué)用知識(shí),訓(xùn)練技能,發(fā)展思維,并以學(xué)生的展示為主,教師講重點(diǎn)、難點(diǎn);講思路,講過程,指導(dǎo)學(xué)生學(xué)習(xí)聯(lián)系,對(duì)比等整理方法。課堂教學(xué)按“圖式建構(gòu)——自學(xué)展示(自學(xué)、說學(xué)、論學(xué))——遷移運(yùn)用(練習(xí))”的環(huán)節(jié)進(jìn)行。
[教學(xué)流程]
一、目標(biāo)展示,建構(gòu)圖式
導(dǎo)言:在七年級(jí)下冊(cè)的第六、七單元,我們學(xué)習(xí)了九篇文言短文,我們可以根據(jù)寫作內(nèi)容作一個(gè)粗略的分類:一、敘事寫人類;二、寫物寄意散文類,請(qǐng)將這九篇課文進(jìn)行分類。
1、學(xué)生分類結(jié)束后,自由發(fā)言:敘事寫人類文章經(jīng)常運(yùn)用哪些寫法?寫物寄意散文類運(yùn)用了哪些表現(xiàn)手法?
2、寫法總結(jié)
(一)寫人敘事類
1、正面描寫與側(cè)面描寫
2、運(yùn)用語言、動(dòng)作的細(xì)節(jié)描寫
3、運(yùn)用典型事例多角度寫人。
4、概括敘述與具體敘述相結(jié)合,詳略有致,層次分明,脈絡(luò)清晰。
5、對(duì)比烘托。
對(duì)比:對(duì)比是把具有明顯差異、矛盾和對(duì)立的雙方,安排在一起,進(jìn)行對(duì)照比較的表現(xiàn)方法。
烘托(襯托):從側(cè)面著意渲染,使所要表現(xiàn)的人、事、物鮮明突出,收到“烘云托月”的效果。
(二)寫物寄意散文
1、托物言志
2、對(duì)比烘托
托物言志:通過描寫某些事物來表現(xiàn)作者思想感情、態(tài)度和觀點(diǎn)的方法。
二、自學(xué)展示
(一)問題探究
學(xué)生根據(jù)以下問題自學(xué)課文,按要求回答問題。
1、試以課文《包拯》為例,說說文章運(yùn)用了哪幾種寫法?
2、試以《黔之驢》為例,說說文章是怎樣運(yùn)用對(duì)比烘托手法的?
3、以《陋室銘》《愛蓮說》為例,說說這兩篇文章怎樣運(yùn)用了托物言志的寫法?
(二)說學(xué):學(xué)生在小組內(nèi)與同學(xué)交流思考所得。
(三)論學(xué):學(xué)生在班級(jí)上自由發(fā)言。
教師點(diǎn)撥,明確:
1、①運(yùn)用典型事例多角度寫人。本文主要采用以事寫人的手法,以記敘為主,通過巧斷牛舌案、不持一硯歸、出使契丹、坐鎮(zhèn)開封府、律己誡子這些事跡,展現(xiàn)出包拯清廉剛正、機(jī)智善斷、克己奉公的堂堂正正的高大形象。
②正面描寫與側(cè)面描寫。本文第一、二、三、五段主要用了正面描寫,第四段則穿插了側(cè)面描寫。
③詳略有致,層次分明,脈絡(luò)清晰。第一、三段記敘較具體,第二、四、五段記敘較概括。詳寫、略寫互相配合,行文活潑,富于變化。如第一、三兩段分別用百十來字,把包拯智服盜賊、駁倒契丹、不辱使命描述得淋漓盡致。全文脈絡(luò)清晰,詳略有致,行文生動(dòng),力求活靈活現(xiàn)地展現(xiàn)人物的風(fēng)貌。
2、《黔之驢》一文通過描寫老虎和驢行動(dòng)描寫,表現(xiàn)出驢的蠢笨自大、虛有其表,外強(qiáng)中干、一無所用。老虎的敢于斗爭(zhēng),善于斗爭(zhēng)。
3、《陋室銘》一文采用托物言志的寫法。以有仙之山、有龍之水比喻“陋室”,表明“陋室”也具有“名”與“靈”的性質(zhì),自然地引出文章的主旨——頌揚(yáng)“惟吾德馨”?!疤凵想A綠,草色入簾青”的幽雅動(dòng)人景色、往來的“鴻儒”與“陋室”主人縱情談笑的情形、“陋室”主人“調(diào)素琴,閱金經(jīng)”“無絲竹之亂耳,無案牘之勞形”的情狀,鮮明地展示了“陋室”主人的精神生活風(fēng)貌,表現(xiàn)了其“不戚戚于貧賤,不汲汲于富貴”的高尚品德,既足以見“惟吾德馨”,又足以明“陋室”不陋。用“諸葛廬”“子云亭”類比“陋室”,意在以古代名賢自況,表明“陋室”主人也有古代名賢的志趣和抱負(fù),在更高境界上頌揚(yáng)了“惟吾德馨”。結(jié)尾引用孔子的話,隱含以“君子”自居之意,說明“有德者居之,則陋室不陋”,這是以“惟吾德馨”的立意貫穿全文,層層鋪墊,主題十分突出。
《愛蓮說》一文借花抒情,托物言志,借贊美蓮花來歌頌君子的堅(jiān)貞氣節(jié),既是作者的自況,也是對(duì)追名逐利、趨炎附勢(shì)的世態(tài)的抨擊。文中分別賦予菊、牡丹和蓮以特定的象征意義,對(duì)當(dāng)時(shí)社會(huì)上人們不同的處世態(tài)度作了精辟的概括:菊迎風(fēng)斗霜,獨(dú)放幽香,象征孤高自傲、避居山林的“隱逸者”;牡丹色彩絢麗,嫵媚嬌艷,象征富貴華麗、趨炎附勢(shì)的“富貴者”;蓮清新堅(jiān)貞,卓然獨(dú)立,象征舉止端莊、人格高尚的“君子”。在這里,作者虛寫物而實(shí)寫人,明寫物理而實(shí)述人事,字里行間滲透著對(duì)這三種人的不同感情和態(tài)度,可謂借花抒情,托物言志。
三、遷移運(yùn)用
1、認(rèn)真聽同學(xué)朗讀習(xí)作《母親并不平凡》。
2、請(qǐng)根據(jù)同學(xué)的習(xí)作《母親并不平凡》一文,從寫法運(yùn)用的角度說說你的看法。
3、以“并不平凡”寫一篇敘事寫人類的作文,600字以上。
圓復(fù)習(xí)課件【篇8】
中考英語復(fù)習(xí)課件
隨著我國(guó)高考改革的深入推進(jìn),中考也逐漸受到了越來越多的關(guān)注,其中英語考試更是備受廣大學(xué)生和家長(zhǎng)關(guān)注。為了幫助學(xué)生更好地備戰(zhàn)中考英語,各種英語復(fù)習(xí)課件應(yīng)運(yùn)而生。
什么是中考英語復(fù)習(xí)課件?
中考英語復(fù)習(xí)課件是一種以多媒體形式制作的用于輔助中學(xué)生進(jìn)行英語知識(shí)自學(xué)、復(fù)習(xí)和鞏固的學(xué)習(xí)工具。由于多媒體資源豐富、內(nèi)容生動(dòng)形象、易于操作等特點(diǎn),課件教學(xué)在課堂教學(xué)中已經(jīng)得到了廣泛的應(yīng)用。中考英語復(fù)習(xí)課件包含了英語語音、文字、圖像、動(dòng)畫、視頻等多種元素,教學(xué)進(jìn)程也更加靈活自由,能夠讓學(xué)生全面而深入地理解英語語言知識(shí)。
中考英語復(fù)習(xí)課件的主要內(nèi)容
中考英語復(fù)習(xí)課件的主要內(nèi)容包括:詞匯、語法、聽力、閱讀等多個(gè)方面的知識(shí)點(diǎn),除了涵蓋中考英語的所有知識(shí)點(diǎn)外,還會(huì)針對(duì)中考的重點(diǎn)和難點(diǎn)進(jìn)行針對(duì)性講解和題目練習(xí)。比如,對(duì)話題、文化知識(shí)、聽力考試中專業(yè)術(shù)語、偏重詞匯等知識(shí)點(diǎn)的講解和訓(xùn)練,可以幫助學(xué)生快速提高分?jǐn)?shù)。
如何正確使用中考英語復(fù)習(xí)課件
中考英語復(fù)習(xí)課件是一種功能強(qiáng)大的學(xué)習(xí)工具,但是如果不知道如何正確使用,效果是非常有限的。以下幾點(diǎn)是使用中考英語復(fù)習(xí)課件的建議:
1.選擇適合自己的軟件:市場(chǎng)上有很多種不同類型的中考英語復(fù)習(xí)課件,要根據(jù)自己的需求和英語水平選擇適合自己的軟件。
2.學(xué)習(xí)中獨(dú)立思考:把中考英語復(fù)習(xí)課件作為一個(gè)學(xué)習(xí)的工具,學(xué)習(xí)者在學(xué)習(xí)軟件時(shí)需要保持專注,并在學(xué)習(xí)的過程中不斷思考。
3.反復(fù)練習(xí):在學(xué)習(xí)中考英語復(fù)習(xí)課件時(shí),做好筆記并反復(fù)練習(xí)非常重要。
中考英語復(fù)習(xí)課件的優(yōu)缺點(diǎn)
中考英語復(fù)習(xí)課件也不是完美的,它依然存在一些優(yōu)缺點(diǎn),下面我們來分別來看。
優(yōu)點(diǎn):
1.多媒體資源豐富:中考英語復(fù)習(xí)課件通過音頻、視頻、圖片等多媒體資源的使用,可以為學(xué)生提供異于傳統(tǒng)教室形式的學(xué)習(xí)方式。
2.內(nèi)容生動(dòng)形象:多媒體形式的中考英語復(fù)習(xí)課件可以及時(shí)更新、定制、互動(dòng),讓學(xué)生能夠更直觀地了解英語語言知識(shí)。
3.易于操控:中考英語復(fù)習(xí)課件界面、操作簡(jiǎn)單直觀,使用起來十分方便,并且學(xué)習(xí)課件不會(huì)受到時(shí)間和空間等方面的限制。
缺點(diǎn):
1.需要配合其他學(xué)習(xí)資源使用:中考英語復(fù)習(xí)課件需要配合老師的教學(xué)、課外自學(xué)、課本等其他資源進(jìn)行推進(jìn)。
2.對(duì)于學(xué)習(xí)過程掌握不好的學(xué)生會(huì)有依賴性:在學(xué)習(xí)中如果過度依賴中考英語復(fù)習(xí)課件,就會(huì)損失自主學(xué)習(xí)的機(jī)會(huì),這對(duì)于學(xué)習(xí)過程掌握不好的學(xué)生會(huì)有影響。
綜上,中考英語復(fù)習(xí)課件是一種非?,F(xiàn)代的英語學(xué)習(xí)工具,學(xué)生們可以利用課件的優(yōu)點(diǎn),以小組或個(gè)人的形式進(jìn)行英文學(xué)習(xí),讓英語學(xué)習(xí)過程變得更加便捷、有趣、高效。使用中考英語復(fù)習(xí)課件的同學(xué)們需要注意的就是當(dāng)學(xué)習(xí)困難聽聽、無法理解時(shí)就需要進(jìn)行及時(shí)的溝通和交流,不能過度依賴學(xué)習(xí)幫手。只有把握好課件使用方向、靈活機(jī)動(dòng)運(yùn)用中考英語復(fù)習(xí)課件和其他課程的知識(shí),才能在中考英語中有所作為。
圓復(fù)習(xí)課件【篇9】
教學(xué)目標(biāo):
1、幫助學(xué)生梳理成語的歸類方法,培養(yǎng)學(xué)生自主整理復(fù)習(xí)成語的能力。
2、感悟成語的博大精深,激發(fā)學(xué)生學(xué)習(xí)成語的興趣。
3、激發(fā)學(xué)生對(duì)成語的熱愛。
教學(xué)重難點(diǎn):
激發(fā)學(xué)生學(xué)習(xí)成語的興趣,培養(yǎng)學(xué)生自主整理復(fù)習(xí)成語的能力。
教學(xué)準(zhǔn)備:
多媒體課件
教學(xué)過程:
一、導(dǎo)入
(刮目相看)視頻導(dǎo)入
誰能告訴我這個(gè)故事可以用那個(gè)成語來總結(jié)呢?(刮目相看)是啊,我們不能用老眼光去看一個(gè)人,應(yīng)該充分看到別人的進(jìn)步。那今天我們來尋找最讓人刮目相看的同學(xué),好嗎?
二、設(shè)疑自探
“刮目相看”這從語文語法上來講是一個(gè)特別的詞語,我們叫它什么?(板書:成語)
那么看到這個(gè)詞語大家想知道哪些知識(shí)呢?
(預(yù)設(shè):什么是成語?成語有那些分類?如何更好地掌握本學(xué)期所學(xué)的成語?)
成語是漢語中的精粹,是人們長(zhǎng)期以來習(xí)用的簡(jiǎn)潔、精辟的固定詞組或短句。成語常常由四字組成,也有三字、五字、六字及以上的。許多成語都有一個(gè)生動(dòng)有趣、富含哲理的故事,如:杯弓蛇影、一鳴驚人等。
因此,學(xué)習(xí)成語不僅能積累詞匯,而且能增強(qiáng)閱讀、理解水平,了解歷史,拓展知識(shí)面,另外如果能恰當(dāng)?shù)厥褂盟?,?huì)使語言能精煉,更形象生動(dòng),提高我們的寫作水平。
“溫故而知新,可以為師矣”我們能從本學(xué)期學(xué)習(xí)成語中又能獲取什么新知識(shí)呢?老師幫助大家總結(jié)上冊(cè)出現(xiàn)的成語,我們一起來快速?gòu)?fù)習(xí)一下。(出示本學(xué)期的成語總匯)
知識(shí)是無窮盡的,如何能快速牢固的掌握是我們脫穎而出的關(guān)鍵。
(出示自探提示)指名讀
自探提示:
1、獨(dú)立補(bǔ)充成語卡片上未完成的成語,然后小組內(nèi)交流結(jié)果。
2、小組內(nèi)兩兩組合,結(jié)合成語的本意和自己的理解,挑選成語卡中的5個(gè),向?qū)Ψ矫枋龀烧Z的意思,另一方猜詞。
3、組長(zhǎng)在小組內(nèi)選出表現(xiàn)良好的兩人,隨后進(jìn)行展示。
4、時(shí)間為8分鐘。
三、教學(xué)活動(dòng)
1、小組展示
我們每個(gè)小組所拿到的成語是不一樣的,所以在這個(gè)小組描述的時(shí)候,其他小組要認(rèn)真地聽。哪個(gè)小組能突破自己,一馬當(dāng)先?
(對(duì)于解釋不到位的或偏離意思成語適時(shí)加以補(bǔ)充完善,特別適一些有故事有出處的成語。)
展示后評(píng)價(jià)(能不能用成語來評(píng)價(jià)?),選出表現(xiàn)最好的小組。
2、搶答環(huán)節(jié)
教師通過各種形式的描述,讓學(xué)生搶答,約十個(gè)成語。選出表現(xiàn)最好的個(gè)人。
3、能夠了解成語的意思還遠(yuǎn)遠(yuǎn)不夠,只有靈活地運(yùn)用它才是成語最大的魅力。看看誰能做一個(gè)口吐蓮花、語驚四座的人呢?
造句環(huán)節(jié):?jiǎn)蝹€(gè)成語
兩個(gè)成語
三個(gè)及三個(gè)以上成語
4、現(xiàn)在老師想知道你們肚子里到底裝了多少成語,我們來玩一個(gè)成語接龍的游戲,看看你們是不是胸有點(diǎn)墨的人。(游戲規(guī)則:以搶答方式進(jìn)行,可以諧音接龍)
四、拓展練習(xí)
出示課件
五、總結(jié)
大家還有什么疑問嗎?
你今天收獲了什么?
成語是漢語言最簡(jiǎn)練的形式之一,區(qū)區(qū)幾個(gè)字涵蓋了無比深厚豐富的中國(guó)傳統(tǒng)文化,我們?yōu)樽约簱碛腥绱松衿娴恼Z言感到驕傲,我想用八個(gè)字來概括本節(jié)課的主旨(板書:中國(guó)智慧,自成語境)
我們本節(jié)課通過一些活動(dòng)來掌握和運(yùn)用成語,希望大家能夠重新發(fā)現(xiàn)成語的魅力,愛上成語,愛上中國(guó)傳統(tǒng)文化,并找到學(xué)習(xí)成語的方法,將成語運(yùn)用在日常生活中,讓我們都成為一個(gè)有詩意有內(nèi)涵能口吐蓮花的人吧!
六、布置作業(yè)
1、觀看中央電視臺(tái)漢語言節(jié)目《中國(guó)成語大會(huì)》、《中國(guó)詩詞大會(huì)》。
2、總結(jié)本冊(cè)的成語,并設(shè)計(jì)掌握這些成語的方法。
高三英語復(fù)習(xí)課件(合集10篇)
幼兒教師教育網(wǎng)花費(fèi)了很長(zhǎng)時(shí)間來整理和編輯,最終完成了今天的“高三英語復(fù)習(xí)課件”。對(duì)于老師來說,其中一項(xiàng)重要的工作就是制作自己的教案課件,因此大家可以開始著手撰寫課堂教案課件了。仔細(xì)編排的教學(xué)教案可以幫助老師更好地掌握課程要點(diǎn)。歡迎閱讀參考!
高三英語復(fù)習(xí)課件 篇1
以下50句寫作句型與考研寫作考察的炙熱話題相關(guān),可以作為寫作的論證素材。建議考生在考前進(jìn)行訓(xùn)練。訓(xùn)練的方法是先獨(dú)立將中文轉(zhuǎn)化為英文,然后對(duì)照參考譯文,自查錯(cuò)誤,對(duì)自己的譯文進(jìn)行改正,并學(xué)習(xí)參考譯文中較好的句型、詞匯等。最后要對(duì)好的語言素材進(jìn)行背誦記憶。
1.涉及北京機(jī)動(dòng)車使用量增加這一問題,有的人認(rèn)為應(yīng)該限制使用。另一些人持相反意見。
也許雙方的觀點(diǎn)都有一定道理,但是,無論車輛多少,必須對(duì)廢氣排放實(shí)行控制。
When it comes to the increasing use of motor vehicles in Beijing, some people think that use should be limited.Others argue that the opposite is true.There is probably some truth to both arguments, but emission controls must be instituted regardless of the number of vehicles.
2.目前,針對(duì)流動(dòng)工人的問題展開了普遍的爭(zhēng)論。反對(duì)流動(dòng)工人增加的人認(rèn)為這會(huì)導(dǎo)致犯罪率升高,從而危害社會(huì)穩(wěn)定。他們主張應(yīng)該嚴(yán)格限制進(jìn)入中國(guó)城市的流動(dòng)工人。但是,另一方面,支持廉價(jià)勞動(dòng)力流入的人主張,為了支持大規(guī)模的城市基礎(chǔ)設(shè)施建設(shè)規(guī)劃,流動(dòng)人口是必需的。
There is a general debate nowadays about the problem of itinerant workers.Those who object to the rising migrant population argue that increasing numbers lead to rising crime rates and harm social stability.They believe that strict limits should be placed on migrants entering China’s cities.But people who favor the influx of the cheap labor force, on the other hand, maintain that migrants are needed to support the massive urban infrastructure construction program.
3.人們普遍認(rèn)為過度砍伐造成了夏季特大洪水。專家認(rèn)為中國(guó)必須推行大規(guī)模的植樹造林計(jì)劃。但我對(duì)僅僅植樹造林就能解決問題表示懷疑。
It is widely acknowledged that extensive deforestation contributed to heavy summer flooding.Experts argue that China must introduce a massive forestation program.But I doubt whether forestation alone will solve the problem.
4.大多數(shù)人認(rèn)為財(cái)富為所有問題提供解決的辦法。但是,我認(rèn)為,盡管財(cái)富提供物質(zhì)上的利益,一個(gè)人應(yīng)該放棄物質(zhì)至上的追求,而是集中精力追求幸福。
Most people are of the opinion that wealth provides solutions to all problems.But in spite of the material benefits wealth provides, I believe one should abandon the pursuit of materialism and instead concentrate on the pursuit of happiness.
5.越來越多的人通過互聯(lián)網(wǎng)進(jìn)入了“信息時(shí)代”。針對(duì)這一現(xiàn)象,一些人認(rèn)為互聯(lián)網(wǎng)消除了障礙,為人們提供了與世界即時(shí)鏈接的途徑。但是,他們有沒有意識(shí)到迅速發(fā)展的信息技術(shù)也能導(dǎo)致侵犯隱私?
An increasing number of people are joining the “Information Age” via the Internet.In reaction to the phenomenon, some say the Internet has removed barriers and provided people with immediate access to the world.But do they realize that rapidly advancing information technology can also lead to intrusions of privacy?
6.最近,我們經(jīng)常聽到貧富差距擴(kuò)大了的說法。一些人認(rèn)為發(fā)達(dá)世界完全忽略了這個(gè)問題。事實(shí)是這樣嗎?細(xì)致的調(diào)查無法證實(shí)這一觀點(diǎn)。
These days we often hear about the widening gap between the rich and poor.Some argue the developed world has totally ignored the problem.But has it? Close examination fails to bear out the argument.
7.我們經(jīng)常被告知世界處于毀滅的邊緣。但事實(shí)真是這樣嗎?
We’re often told that the world is tethering on the brink of destruction.But is this really the case?
8.許多人談?wù)摰囊粋€(gè)最嚴(yán)重的問題集中在缺乏足夠的居住空間。
One of the most serious problems many people talk about centers on the lack of adequate housing space.
9.也許當(dāng)今困擾國(guó)家的最危險(xiǎn)的現(xiàn)象是遍布各級(jí)政府的官員腐敗。
Perhaps the most dangerous phenomenon gripping the nation today is official corruption, which is pervasive in all levels of government.
10.世界上越來越多的人認(rèn)識(shí)到加強(qiáng)環(huán)境保護(hù)的必要性。
There is a growing worldwide awareness of the need for strengthened environmental protection.
11.歷史上,人口過剩的問題從來沒有比現(xiàn)在更加突出。
Never before in history has the issue of overpopulation been more evident than now.
12.越來越多的人開始意識(shí)到財(cái)富不是幸福的唯一先決條件。
A growing number of people are beginning to realize that wealth is not the sole prerequisite for happiness.
13.盡管科學(xué)技術(shù)取得了非凡的進(jìn)步,但是在保證進(jìn)步成果使盡可能多的人受益這方面還存在一些問題。
In spite of the extraordinary progress made in science and technology, problems remain in terms of guaranteeing that achievements benefit the greatest number of people.
14.一位著名的思想家曾經(jīng)寫道:“對(duì)人類最大的威脅是人類自身!”如果事實(shí)確實(shí)如此,那么,現(xiàn)狀應(yīng)該促使我們對(duì)我們未來的生存進(jìn)行思索了。
A famous thinker once wrote that “the greatest threat to mankind is mankind itself!” If this is indeed the case, then the current situation should make us ponder our future existence.
15.對(duì)人們行為的多年觀察使我能夠得出這樣的結(jié)論:平庸和成功的主要區(qū)別僅僅在于相關(guān)的個(gè)人。成功的個(gè)人不斷尋求進(jìn)步,而他們比較懶惰的同時(shí)代人僅僅滿足于現(xiàn)狀。
Years of observing human behavior has enabled me to conclude that the major difference between mediocrity and success lies solely with the individual concerned.Successful individuals consistently seek advancement, while their less industrious contemporaries are merely content with the status quo.
16. 傳統(tǒng)的思維方式有了顯著的變化。輿論發(fā)生了劇變,人們表現(xiàn)出更開放的思想以及決定他們自己命運(yùn)的強(qiáng)烈愿望。
Traditional ways of thinking have changed dramatically. The pendulum has swung and people are exhibiting greater open-mindedness and a burning desire to determine their own destiny.
17.近年來出現(xiàn)了對(duì)社會(huì)有害的拜金主義傾向。最近的一項(xiàng)調(diào)查表明,X%的調(diào)查對(duì)象把致富作為他們的首選,相比之下,就在幾年前,只有X%的人這樣想。為什么人們沒能意識(shí)到財(cái)富不一定帶來幸福呢?
There has been undesirable trend in recent years towards the worship of money. A recent survey showed that X percent of respondents ranked getting rich as their top priority, compared to X percent only a few years ago. Why do people fail to realize that wealth does not necessarily bring happiness?
18. 幾個(gè)月前,我的一個(gè)朋友死于一場(chǎng)與酒后駕車有關(guān)的悲慘車禍。這件事情一點(diǎn)兒也不罕見,事實(shí)上是數(shù)以千計(jì)的案件的典型,這些案件與在酒精作用下開車的人有關(guān)。
Some months ago, a friend of mine was killed in a tragic automobile accident involving a drunk driver. The incident was far from rare, and was in fact typical of thousands of cases involving people driving under the influence of alcohol.
19. 簡(jiǎn)而言之,我們必須勤奮工作,為了下一代把世界變成更美好的地方。我們不應(yīng)該堅(jiān)持對(duì)環(huán)境有害的追求。
In short, we must work diligently to make the world a better place for coming generations. We must not persist in pursuits harmful to the environment.
20. 我們必須避免過分放縱和鋪張浪費(fèi)。相反,我們應(yīng)該繼續(xù)發(fā)揚(yáng)節(jié)儉的優(yōu)點(diǎn)以守護(hù)我們新獲得的繁榮。
We must avoid overindulgence and conspicuous consumption. We must instead continue to recognize the benefits of thrift in order to protect our newfound prosperity.
21. 獲得成功說起來比做起來容易,然而堅(jiān)持不懈確實(shí)會(huì)有好結(jié)果。成功人士的最重要的特征之一是自信,第二是渴望,還有一個(gè)是決心。
While achieving success is easier said than done, persistence does in fact pay off. One of the most important traits of a successful person is self-confidence, another is desire, and still another is determination.
22. 認(rèn)識(shí)到問題是找到解決辦法的第一步。
Recognizing a problem is the first step in finding a solution.
23. 我們應(yīng)該感謝許多為把世界變得更美好而奉獻(xiàn)一生的人。然而,我們不能依靠他們的成績(jī),而必須努力工作,取得更輝煌的成就。
We owe a debt of gratitude to the many individuals who dedicated their lives to making the world a better place. However, we must not rest on their accomplishments, but must instead work assiduously to record even greater achievements.
24. 現(xiàn)在,中國(guó)面臨的兩大挑戰(zhàn)是保持持續(xù)的經(jīng)濟(jì)增長(zhǎng)和靠世界上僅僅百分之七的可耕地養(yǎng)活仍在增長(zhǎng)的12億人口。盡管遇到的困難很大,中國(guó)人無疑會(huì)表現(xiàn)出不知疲倦的活力,在兩方面都取得巨大成功。
The two major challenges facing China today center on maintaining sustained economic growth and feeding its growing population of over 1. 2 billion people with only seven percent of the world’s cultivable land. Despite the monumental difficulties involved, Chinese people will undoubtedly exhibit their indefatigable resilience and achieve great success in both regards.
25. 事實(shí)上,我們達(dá)到最終的目標(biāo)還有很長(zhǎng)的路要走,但是,取得一些成績(jī)還是可能做到的。
We do, in fact, have a long way to go to reach our final goal, but achieving some remains well within the realm of possibility.
26. 為什么越來越多的中國(guó)老人不和他們的孩子住在一起?原因之一是年輕一代的上進(jìn)心增強(qiáng)了。另一個(gè)原因是社會(huì)上老人的機(jī)會(huì)增加了。然而,主要的原因可能是傳統(tǒng)觀念發(fā)生了巨大變化。
Why are an increasing number of elderly Chinese parents living apart from their children? One reason is the increasing upward mobility of the younger generation. Another is expanding social opportunities for the elderly. Perhaps the main reason, however, centers on dramatic changes in traditional concepts.
27. 什么引發(fā)了人們對(duì)鍛煉越來越濃的興趣?一方面,人們更加清楚地意識(shí)到保持身體健康的必要性。另一方面,不斷提高的生活水平使中國(guó)人能夠支付增加的娛樂支出。最主要的可能在于鍛煉帶來的保健和心理上的好處。
What has sparked the increasing interest in exercise? For one thing, people have gained a greater awareness of the need for physical fitness. For another, the constantly improving standard of living enables Chinese people to patronize the increasing number of recreational venues. The main thing perhaps centers on the healthcare and psychological benefits exercise provides.
28. 要找到涉及許多復(fù)雜因素的新現(xiàn)象的原因遠(yuǎn)非一件易事。例如,一些科學(xué)家把環(huán)境的惡化歸結(jié)為一些自然因素,而另一些人把責(zé)任都推到人類不適當(dāng)?shù)男袨樯稀?/p>
Identifying the reasons for an emerging phenomenon which involves several complicated factors is far from an easy task. For example, some scientists attribute environmental deterioration to a series of natural factors, while others place the blame solely on inappropriate human behavior.
29. 對(duì)上升的少年自殺率的解釋涉及很多復(fù)雜的因素。有的人把上升的原因歸結(jié)為過分強(qiáng)調(diào)少年時(shí)期的成功,有的人指出是因?yàn)椴粩嘣鲩L(zhǎng)的同伴之間的壓力,還有人認(rèn)為是對(duì)不斷變化的社會(huì)價(jià)值的迷茫造成的。
The explanation for the phenomenon of the rising teenage suicide rate involves many complicated factors. Some attribute the rise to an overemphasis on early success, others point to mounting peer pressure, and still others to confusion over changing social values.
30. 兒童的發(fā)展取決于很多因素,包括生理的和心理的。從嬰兒期到青春期的正確的家長(zhǎng)教育決定一個(gè)成熟的個(gè)人的體質(zhì)及智力的狀況。
Child development depends on a number of factors, both physical and psychological. Correct parental nurturing from infancy through adolescence determines both the physical and mental profile of a mature individual.
31. 自信、雄心,加上決心和毅力等因素是造成最終的成功或失敗的原因。
Factors such as self-confidence and ambition, combined with determination and willpower, contribute to eventual success or failure.
32. 如今人類最常見的一個(gè)不足是不說真話。人們必須意識(shí)到不說真話、說謊話在過去沒有,事實(shí)上,將來也永遠(yuǎn)不會(huì)變錯(cuò)誤為正確。
One of the most common failures of people today is to avoid telling the truth. People must realize that avoidance and lying have never in the past and, in fact, never will right a wrong.
33. 聲稱缺少機(jī)會(huì)不過是敷衍失敗的借口。通常,失敗最根本的原因是相關(guān)的個(gè)人本身缺乏動(dòng)力。
Claiming a lack of opportunities is nothing more than a superficial excuse for justifying failure. The fundamental reason for failure is most often the lack of drive on the part of the individual involved.
34. 我們可以,而且經(jīng)常因個(gè)人的失敗抱怨我們的同時(shí)代人,但是,事實(shí)是許多問題的根本原因要深刻得多。
We can, and quite often do, blame our contemporaries for personal failures, but the fact of the matter is that the root causes for most problems go much deeper.
35. 雖然全球變暖這一長(zhǎng)期的問題確實(shí)很嚴(yán)重,但考慮到諸如環(huán)境的迅速惡化和不可更新資源的'普遍濫用等當(dāng)前的問題,它的重要性就有所降低了。
While the long-term problem of global warming is indeed serious, its significance diminishes somewhat when considering immediate problems such as rapid environmental deterioration and the rampant misuse and abuse of nonrenewable resources.
36. 與擁有一輛自行車相比,人們更愿意擁有一輛汽車,但擁有后者涉及的問題遠(yuǎn)遠(yuǎn)超過前者。原因之一,汽車昂貴很多,需要更多的維護(hù)。原因之二,自行車不會(huì)引起污染。
Owning a car might be preferable to owning a bicycle, but the problems associated with owning the former far outweigh those of the latter. For one thing, automobiles are exponentially more expensive and require greater maintenance. For another, bicycles don’t pollute.
37. 從成功的角度來說,良好的職業(yè)道德與教育同等重要。事實(shí)上,成功的確建立在兩方面完全融合的基礎(chǔ)上。
From the standpoint of success, a good work ethic is no less important than an education. Success does, in fact, depend on the total integration of both aspects.
38. 改善教師的困難處境的確是優(yōu)先處理的一件事情。但是,改進(jìn)整個(gè)教育系統(tǒng)同等重要。
Improving the plight of teachers is indeed a priority item. However, improving the overall education system is likewise no less important.
39. 無論結(jié)果如何,我們必須堅(jiān)定地繼續(xù)為目標(biāo)而努力。
Whatever the outcome, we must resolutely precede with our objective.
40. 無論成功的決心多么堅(jiān)定,成功的要求多么強(qiáng)烈,一個(gè)人永遠(yuǎn)不能喪失他/她的道德和社會(huì)覺悟。
However great the will to achieve, and however great the demand to succeed, one should never abandon his/her moral and social consciousness.
41. 微軟的創(chuàng)始人比爾?蓋茨是成功的經(jīng)典范例。
Bill Gates, founder of Microsoft, is a classic example of success.
42. 堅(jiān)持不懈能取得好結(jié)果!一個(gè)恰當(dāng)?shù)睦邮钦谶M(jìn)行的關(guān)于中東和平進(jìn)程的談判和預(yù)期達(dá)成的引人注目的決議。
Persistence pays off! A case in point centers on the ongoing negotiations and anticipated eminent resolution of the Middle East peace process.
43. 歷史上有很多值得稱贊和效法的偉人。
History abounds with great men worthy of adulation and emulation.
44. 鍛煉對(duì)健康的重要性只是生活中人們想當(dāng)然的事情的一個(gè)例子。
The importance of exercise to good health is only one example of aspects of life people most often take for granted.
45. 想象一下如果我們稍微多關(guān)心一下我們的同胞,世界將變得多美好。
Just imagine how great the word would be if we would only exhibit greater concern for our fellowman.
46. 一個(gè)人僅僅為了幫助別人而愿意完全放棄生活的舒適是很罕見的。
It is rare to find a person willing to totally abandon the comforts of life simply to help others.
Personal experience has taught that kindness to others pays untold dividends.
48. 慶幸的是,大量可靠的證據(jù)證明抽煙和癌癥有直接聯(lián)系是毫無疑問的。
Fortunately, a mountain of reliable evidence proves the direct link between smoking and cancer beyond any shadow of the doubt.
49. 數(shù)據(jù)顯示模仿的犯罪行為有大幅度的增加,這證明電視暴力是犯罪增加的一部分直接原因。
Television violence has contributed directly to rising crime, as evidenced by statistics showing a dramatic rise in copycat crimes.
50. 當(dāng)被問及對(duì)現(xiàn)在有關(guān)美國(guó)總統(tǒng)比爾?克林頓的沸沸揚(yáng)揚(yáng)的議論有什么看法時(shí),大多數(shù)人認(rèn)為這種曖昧關(guān)系純屬私事。但是,還有很多人認(rèn)為他的行為應(yīng)當(dāng)受到譴責(zé)。我個(gè)人認(rèn)為總統(tǒng)犯了這些過錯(cuò),應(yīng)該被指控。
When asked about the ongoing uproar involving U. S. President Bill Clinton, most people say the affair involves a purely private matter. But many other people regard his actions as deplorable. I personally think the president committed impeachable offences.
高三英語復(fù)習(xí)課件 篇2
(2) 能力目標(biāo):熟練掌握閱讀理解的考核項(xiàng)目及解題思路、備考策略。
(3) 情感目標(biāo):揭開閱讀理解的神秘面紗,使學(xué)生樹立信心,從容應(yīng)對(duì)。
教學(xué)難點(diǎn):如何從對(duì)整篇文章的把握,對(duì)特定細(xì)節(jié)以及復(fù)雜句子的理解方面提高學(xué)生的歸納、推理、判斷能力,選出最佳選項(xiàng)。
教學(xué)方法:演繹歸納法。通過對(duì)此題型的講解和歸納,使學(xué)生能夠更容易從方法上去把握,從練習(xí)中去體會(huì)其解題的規(guī)律。
廣東省高考英語閱讀理解題的考查目的:
高考閱讀理解要求考生在20分鐘左右的時(shí)間內(nèi),完成對(duì)三篇不同題材、體裁文章的理解。另外,今年還增加了信息匹配題。要求考生在5分鐘左右的時(shí)間內(nèi),完成對(duì)一篇文章有關(guān)信息的篩選和匹配。閱讀理解考查的不僅是考生對(duì)整篇文章的把握能力,還考查了他們快速捕捉信息、準(zhǔn)確理解特定細(xì)節(jié)以及復(fù)雜句子的能力;考生不僅要理解文章的表層意思,更重要的是要通過文章的表層去合理推斷、挖掘文章的隱含意義、延伸意義。這是對(duì)考生能力、智力、心理的一個(gè)綜合檢驗(yàn)。閱讀理解的好壞在很大程度上決定著英語考試成績(jī)。
高考閱讀理解試題的類型主要分為四種:細(xì)節(jié)理解題、推理判斷題、猜測(cè)詞義題和主旨大意題。它們常見的提問形式如下:
Which of the following (statements) is TRUE/not TRUE?
According to the passage, who(what, where ,when, why, how, etc,)…?
The following are mentioned EXCEPT______?
Why does the author say…?
Where in the passage does the author describe…?
It can be inferred from the passage that______
It can be included from the passage that_____
We can draw a conclusion that_____
We can learn from the passage that____
The underlined word “hit”( in paragraph 1) probably means___
What does the underlined part“reimburse you” probably mean?
By saying “it is all worth it” in the last paragraph ,the author means that ______
What is the main idea of the passage?
The best title for the passage might be____
The main purpose of the passage is to _____
The passage mainly tells us /is mainly about___
我們結(jié)合《英語周報(bào)》高三廣州專版第30,31期的專題復(fù)習(xí)內(nèi)容研以及配套的例題分析(見《英語周報(bào)》),針對(duì)高考閱讀理解的四種主要題型,給學(xué)生做解題策略指導(dǎo)和技巧總結(jié).
策略指導(dǎo):先瀏覽一遍題目,把題目的要求儲(chǔ)存在大腦中,帶著疑問去快速閱讀,然后找出與題目相關(guān)的信息詞句加以理解分析,去偽存真。此種辦法能有效地避免做細(xì)節(jié)理解題時(shí)的失誤。
【技巧總結(jié)】準(zhǔn)確捕捉信息,注意對(duì)信息進(jìn)行綜合分析,分清主次、真?zhèn)危苊馐苄畔⒌母蓴_,陷入高考題所設(shè)下的“陷阱”,誤選干擾項(xiàng),因?yàn)槟承└蓴_選項(xiàng)在文章中也能找到“依據(jù)”,具有很強(qiáng)的迷惑性。
策略指導(dǎo):深層含義通常是隱藏在文字背后的延伸之意,弦外之音,如作者的意圖、傾向、語氣,人物的性格、心理、情感,故事的結(jié)局,事情的因果關(guān)系等。因此大家需調(diào)動(dòng)自己的邏輯思維能力,透過字里行間,去嚴(yán)密推理,合理想象。
【技巧總結(jié)】隱含信息并非“空穴來風(fēng)”, 而是“有源之水”,即隱含信息也是以文章的語言為載體。大家應(yīng)準(zhǔn)確捕捉信息,調(diào)動(dòng)智力因素,嚴(yán)密推理,合理想象,忌“憑空想象 ”或“斷章取義”。在閱讀理解中結(jié)合自己的常識(shí)進(jìn)行判斷是必要的,但決不能以常識(shí)取代信息分析。推理判斷既要嚴(yán)密,又要靈活。
策略指導(dǎo):首先從詞匯所處的語境進(jìn)行分析,注意上下文之間的關(guān)系,如:如果出現(xiàn)that is, that is to say或破折號(hào)等,我們可以斷定,后面的內(nèi)容是對(duì)前面內(nèi)容的解釋;如果出現(xiàn)轉(zhuǎn)折詞but, however, yet以及表示相反結(jié)果的on the contrary, on the other hand等,我們可以從所給內(nèi)容相反的意義去考慮。
【技巧總結(jié)】高考語意判斷題很多都是考查舊詞新義的理解。因此大家需把詞匯或短句的字面意義與語境和上下文結(jié)合起來,選擇最切合文章內(nèi)容,最符合上下文邏輯的意義,切忌望文生義。
策略指導(dǎo): 讀完一篇短文后應(yīng)有意識(shí)地回味一下文章的大致內(nèi)容,理一理文章的脈絡(luò),體會(huì)一下段與段之間的內(nèi)在聯(lián)系,這樣做文章的中心一般都能概括出來, 涉及文章主旨大意方面的題目自然會(huì)在頭腦中由模糊變清晰。
【技巧總結(jié)】我們?cè)跉w納文章主題時(shí),一定要注意選項(xiàng)的內(nèi)涵和外延必須能恰如其分地概括文章的主題,既不能范圍過大,也不能把某一細(xì)節(jié)或側(cè)面誤當(dāng)作主題。閱讀時(shí)我們還應(yīng)注意捕捉文章出現(xiàn)頻率較高的中心詞匯以及文章和段落的主題句。在選擇文章題目時(shí),還應(yīng)注意語言方面的特點(diǎn):文章題目往往具有凝練、醒目的特點(diǎn)。
猜測(cè)詞義是從特定的角度考查考生的閱讀理解能力和處理生詞的能力。猜測(cè)詞義包括對(duì)詞、詞組和句意的理解,是高考英語試題閱讀理解中的一類必考題。猜測(cè)詞義題常見的解題方法:
任何一篇文章中的句子在內(nèi)容上都不是絕對(duì)孤立的,都跟句子所在的段落及整篇文章有關(guān)。利用上下文提供的情景和線索,進(jìn)行合乎邏輯的綜合分析而推測(cè)詞義,是閱讀過程中的一大關(guān)鍵,也是高考的熱點(diǎn)。
如:If he thinks he can invite me out, he is all wet. I don’t like to be with him.
A. drunk B. sweating C. happy D. mistaken
分析:根據(jù)I don’t like to be with him我們感受到說話人的語氣。我不愿意跟他在一起,那么,他要邀請(qǐng)我出去是不可能的 他就大錯(cuò)特錯(cuò)了。因此答案D。
閱讀文章中的有些生詞尤其是新聞報(bào)導(dǎo)及科普類文章中的生詞,往往在其后有對(duì)該詞進(jìn)行解釋說明性的短語或句子,如to be, that is , mean, stand for, namely, to refer to, to mean ,in other words等,有時(shí)也以同位語、定語從句的形式出現(xiàn),或用破折號(hào)、括號(hào)來表示。
如:Some ships carried cargo such as coal, oil and military supplies(軍用物資),while others carried only passengers.
分析:such as后所列舉物品均為“貨物”,由此推斷cargo的意思相同,和后面的passengers形成對(duì)比。
有的文章作者為了增強(qiáng)表達(dá)效果,會(huì)用一對(duì)反義詞揭示事物的不同點(diǎn),形成鮮明的對(duì)比,這時(shí)只要把握其中的一詞,就不難推出另一詞的含義,這種句子多見unlike, although, but, yet, while, on the contrary, on the other hand, for one thing, for another, instead of, rather than等信息詞。如:One idea about business is that it can be treated as a game of perfect information. Quite the reverse, business polite, life itself is games which we must normally play with very imperfect information.
A. Quite right. B. Time enough. C. Most unlike. D. Just the opposite.
分析:由前句中perfect information到后面imperfect information這一組對(duì)比關(guān)系的詞,我們可以推斷應(yīng)為“對(duì)比、相反”的意思。
常見的引出同義詞的標(biāo)志性詞語有or, like, similarly等。如:
Millions of animals die each year on Us roads, the Highway administration reports. In fact, only about 80 ocelots, an endangered wild cat exist in the US today. The main reason? Roadkill.
分析:從后面的同位語an endangered wild cat可知“ocelot”是一種野生貓
某些冷僻的詞匯后面會(huì)舉一個(gè)例子,使詞匯具體易懂。等連接性詞語往往用來舉例說明前面較難理解的名詞。
如:You can take any of the periodicals: The World of English, Foreign Language Teaching in School, or English Learning.
分析:通過后面的例子:《英語世界》、《中小學(xué)外語教學(xué)》、《英語學(xué)習(xí)》,可知periodicals為“期刊雜志”
閱讀中常會(huì)遇到一些由所熟悉的單詞派生或合成的新詞,可利用構(gòu)詞法知識(shí)來推測(cè)其意思。
如:Exhibition officials said that a person bitten by one of these snakes would need at least 80ml of an anti-poison medicine to be saved.
分析:anti-poison 是由poison加前綴anti-構(gòu)成的,anti-意思是“反對(duì)、排斥、抵抗”,由此可猜出anti-poison是“解毒、抗毒”的意思。
5. 結(jié)構(gòu)復(fù)雜的長(zhǎng)句子出現(xiàn)在閱讀理解中往往造成大家心理上的緊張,有時(shí)讀了好幾遍還不知道句子的意思,白白浪費(fèi)了時(shí)間,如何對(duì)待閱讀理解中的長(zhǎng)句子?
策略指導(dǎo):閱讀理解中的結(jié)構(gòu)復(fù)雜的句子一般分為兩大類:第一類是由復(fù)合句或并列句構(gòu)成的長(zhǎng)復(fù)雜句子;第二類是省略句。對(duì)于第一類句子,大家應(yīng)抓其主干成分,理解其主體意思,其他的成分都是對(duì)主體意思的修飾和補(bǔ)充。對(duì)于第二類句子,大家應(yīng)通過上下文找出省略成分,把句子補(bǔ)充完整。
【技巧總結(jié)】結(jié)構(gòu)復(fù)雜的句子往往出現(xiàn)在說明文或議論文中,這是造成考生心理緊張的主要原因。大家應(yīng)冷靜下來,結(jié)合文章所說明或議論的中心話題,抓住主干,層層理解。
主要考察學(xué)生的速讀能力,即在有限的時(shí)間內(nèi)理解、總結(jié)信息并且能快速找到相關(guān)的信息的能力。學(xué)生要學(xué)會(huì)尋讀(scan),抓關(guān)鍵信息,然后進(jìn)行匹配。
Step 3 Homework and consolidation exercises
1. 《英語周報(bào)》高三廣州專版第30,31期的專題復(fù)習(xí)內(nèi)容。
2. 《英語周報(bào)》高三廣州專版第33-34期的年高考英語模擬試題(一 )--(十二)一共12套。
3. 和2007年全國(guó)各地的英語高考試題中的閱讀理解。
閱讀理解旨在考查考生理解總體和特定信息的能力。
任何一篇文章都有一個(gè)主旨要義。有時(shí)從文章的第一個(gè)段落甚至第一個(gè)句子即可以得出文章的主旨要義。從這個(gè)段落或句子,讀者可以知道文章描述的是誰或什么即文章的主題,也會(huì)了解作者希望讀者了解主題方面的哪些內(nèi)容。有時(shí),文章的主旨要義則需要從文章的字里行間進(jìn)行推斷。這類試題主要考查考生的略讀文章、領(lǐng)會(huì)大意的能力,有時(shí)候它
對(duì)考生的歸納、概括能力有一定的要求。
一篇文章的主題和中心確定之后,還需要有大量的細(xì)節(jié)信息支持。這些細(xì)節(jié)對(duì)于理解全文的內(nèi)容至關(guān)重要,同時(shí)也是歸納和概括文章中心思想的基礎(chǔ),因而不容忽視。
正確理解文章中單詞或短語的含義是理解文章的第一步,也是理解文章的基礎(chǔ)。不懂得單詞的含義根本就談不上理解文章。但是,有時(shí)候英語單詞的含義并非等同于詞典上標(biāo)注的漢語意思,其含義隨不同的語境會(huì)有所不同。根據(jù)上下文正確理解靈活多變的詞義,
才算是真正初步具備了一定的閱讀理解能力。
在實(shí)際閱讀活動(dòng)中,有時(shí)候需要根據(jù)文章提供的線索和事實(shí),進(jìn)行邏輯推理,推測(cè)作
者未提到的事實(shí)或某事情發(fā)生的可能性。
英語文章講究主題段和主題句。主題段通常在文章的開頭,主題句可能在某一段的開頭、中間或結(jié)尾,作用是交代該段的中心思想,再由全段展開或討論這個(gè)意思。段與段之間通常有詞語連接,承上啟下,使文章行文連貫。如果希望準(zhǔn)確、深刻地理解一篇文章,必須對(duì)文章的結(jié)構(gòu)有所了解,把握住全文的文脈,即句與句、段與段之間的邏輯關(guān)系。對(duì)
這種能力的考查一般反映在文章的中心思想、文中某段的大意或指代關(guān)系的題目中。
每篇文章都有一個(gè)特定的寫作目的,或是向讀者傳遞某個(gè)信息,或是愉悅讀者,或是講授某個(gè)道理。而這些信息通常不是明確表達(dá)出來,而是隱含在文章之中。因此,這類問
題要求考生在理解文章總體的基礎(chǔ)之上,去領(lǐng)會(huì)作者的眼外之意。
下面結(jié)合2007年廣東高考閱讀理解試題,具體分析對(duì)這些能力的考查:
A
How should one invest a sum of money in these days of inflation (通貨膨脹)? Left in a bank it will hardly keep its value, however high the interest rate. Only a brave man, or a very rich one, dares to buy and sell on the Stock Market. Today it seems that one of the best ways to protect your saving and even increase your wealth is to buy beautiful objects from the past. Here I am going to offer some advice on collecting antique clocks, which I personally consider are among the most interesting of antiques.
I sometimes wonder what a being from another planet might report back about our way of life. “The planet Earth is ruled by a mysterious creature that sits or stands in a room and makes a strange ticking sound, it has a face with twelve black marks and two hands. Men can do nothing without it's permission, and it fastens its young round people's wrists so that everywhere men go they are still under its control. This creature is the real master of Earth and men are its slaves. ” Whether or not we are slaves of time today depends on our culture and personality, but it is believed that many years ago kings kept special slaves to tell the time. Certain men were very clever at measuring the time of day according to the beating of their own hearts. They were made to stand in a fixed place and every hour or so would shout the time. So it seems that the first clocks were human beings.
However, men quickly found more convenient and reliable ways of telling the time. They learned to use the shadows cast by the sun. They marked the hours on candles, used sand in hourglasses, and invented water-clocks. Indeed, any serious student of antique should spend as much time as possible visiting palaces, stately homes and museums to see some of the finest examples of clocks from the past.
Antique clocks could be very expensive, but one of the joys of collecting clocks is that it is still possible to find quite cheap ones for your own home. After all, if you are going to be ruled by time, why not invest in an antique clock and perhaps make a future profit?
41. According to the passage, collecting antique clocks______.
A. can hardly keep the value of your savings
B. will cost much of your savings
42. By quoting (引用) the remark of a being from another planet, the author intends to________.
A. suggest human beings are controlled by a clock
B. describe why clocks can rule the planet Earth
C. tell readers what clocks look like
D. compare clocks to human beings
43. Which of the following is NOT mentioned as a way to measure the time?
A. Counting the beating of one's own heart.
B. Making use of candles, sand and water.
C. Observing shadows cast by the sun.
D. Keeping slaves busy day and night.
44. The underlined phrase “stately homes”in paragraph 4 means________.
B. houses in very good condition
C. grand houses open to the public
D. houses where statesmen meet regularly
45. The purpose of the passage is_______.
A. to introduce the culture of antique clocks
B. to offer some advice on collecting antique clocks
C. to compare different ways to make a future profit
D. to explain convenient and reliable ways of telling time
[導(dǎo)讀] 這是一篇敘議結(jié)合的散文。人們?cè)谕ㄘ浥蛎浀慕裉鞈?yīng)該怎樣投資一筆錢呢?存在銀行里,這筆錢幾乎不能夠保值,無論存款利息多么高。只有勇敢的人或是富有者才敢于在股票市場(chǎng)買賣。今天保護(hù)你的儲(chǔ)蓄甚至增加你的財(cái)富最好方法之一似乎是購(gòu)買過去遺傳下來的漂亮的物品。因此,作者順理成章地提出一些關(guān)于收藏古董鬧鐘的忠告,奉勸人
們投資收藏古董鬧鐘以便將來盈利。
Key: 41. C 42. A 43. D 44. C 45. B
41. C。細(xì)節(jié)事實(shí)理解題。收集鬧鐘可以增加你的財(cái)富。根據(jù)第1段的句子:Today it seems that one of the best ways to protect your saving and even increase your wealth is to buy beautiful objects from the past. Here I am going to offer some advice on collecting antique clocks, which I personally consider are among the most interesting of antiques. 今天保護(hù)你的儲(chǔ)蓄甚至增加你的財(cái)富最好方法之一似乎是購(gòu)買過去的漂亮的物品。這里我打算提供一些關(guān)于收集古董鬧鐘的忠告,我個(gè)人認(rèn)為它們是最令人感興趣的古董之一。再看最后一段最后一句:After all, if you are going to be ruled by time, why not invest in an antique clock and perhaps make a future profit?別忘了,如果你打算受時(shí)間制約,請(qǐng)投資收藏古董鬧鐘以便將
來盈利吧?
42. A。深層含義理解題。作者引用外星人的話,目的是為了說明人類被鬧鐘所控制。根據(jù)第2段的引文意思:有時(shí)候我想知道一個(gè)外星人關(guān)于我們的生活方式可能會(huì)反饋回去的報(bào)告內(nèi)容是什么?!暗厍蜻@個(gè)行星被神秘的動(dòng)物控制,這種動(dòng)物坐在或站在一個(gè)房間里并發(fā)出一種奇怪的滴答聲,它有一張臉,臉上有12個(gè)黑色的標(biāo)記,還有兩只手。如果沒有它的命令人們什么事情也不做,并且它把它那年輕的圓圓的人們的手腕系得緊緊地,這樣,無論人們走到那里,都處于它的控制之下。這個(gè)動(dòng)物是地球的真正的主人,人是它的
” 奴隸。
43. D。細(xì)節(jié)判斷題。A項(xiàng)與第2段的下列句子吻合:Certain men were very clever at measuring the time of day according to the beating of their own hearts.; B項(xiàng)與第3段的下列句
子吻合:They marked the hours on candles, used sand in hourglasses, and invented water-clocks;C項(xiàng)與第3段的下列句子吻合:They learned to use the shadows cast by the sun.;D項(xiàng)的含義是:“讓奴隸日夜忙碌”,這與第2段的下列句子不一致:... but it is believed that many years ago kings kept special slaves to tell the time.但是人們相信許多年之前國(guó)王們畜養(yǎng)了專用的奴隸來辨別時(shí)間。
44. C。詞義猜測(cè)題。state-owned houses國(guó)有的房子;houses in very good condition狀況良好的房子;grand houses open to the public對(duì)公眾開放的宏偉的房子;houses where statesmen meet regularly政治家們經(jīng)常集會(huì)的房子。根據(jù)第4段的信息詞student, visiting palaces和museums判斷,認(rèn)真研究古董的學(xué)生應(yīng)該盡可能多花時(shí)間參觀宮殿、宏偉的房
子和博物館,可以看見一些過去遺傳下來的最精致的鬧鐘的珍品。
45. B。寫作意圖題。作者的寫作目的是為了提出一些關(guān)于收藏古董鬧鐘的忠告。見第1段句子:Here I am going to offer some advice on collecting antique clocks, which I personally consider are among the most interesting of antiques. 這里我打算提供一些關(guān)于收藏古董鬧鐘
的忠告,我個(gè)人認(rèn)為它們是最令人感興趣的古董之一。
B
Do you want to live with a strong sense of peacefulness, happiness, goodness, and self-respect? The collection of happiness actions broadly categorized as “honor” help you create this life of good feelings.
Here's an example to show how honorable actions create happiness.
Say a store clerk fails to charge us for an item. If we keep silent, and profit from the clerk's mistake, we would drive home with a sense of sneaky excitement. Later we might tell our family or friends about our good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.
Then, what is it to do with our sense of happiness?
In the first case, where we don't tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. In the process, we would lose some peace of mind and self-respect. We would also demonstrate that we cannot be trusted, since we advertise our dishonor by telling our family and friends. We damage our own reputations by telling others. In contrast, bringing the error to the clerk's attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased. Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.
There is a beautiful positive cycle that is created by living a life of honorable actions.
Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier existence. And it's easy to think and act honorably again when we're happy. While the positive cycle can be difficult to start, once it's started, it's easy to continue. Keeping on doing good deeds brings us peace of mind, which is important for our happiness.
46. According to the passage, the positive action in the example contributes to our .
47. The author thinks that keeping silent about the uncharged item is equal to .
48. The phrase “bringing the error to the clerk's attention” (in para. 5) means .
A. telling the truth to the clerk
C. asking the clerk to be more attentive
D. reminding the clerk of the charged item
49. How will we feel if we let the clerk know her mistake?
A. We'll be very excited.
B. We'll feel unfortunate.
C. We'll have a sense of honor.
D. We'll feel sorry for the clerk.
50. Which of the following can be the best title of this passage?
D. Happiness through Honorable Actions
[導(dǎo)讀] 這是一篇說理、規(guī)勸性的議論文。本文的中心是:作者提倡通過高尚的行為獲得幸福,規(guī)勸人們多行善事獲得幸福,以形成一種美麗的積極的循環(huán)。高尚的思想行為可以使你的生活具有一種和平感、幸福感、善良感和自尊感。過高尚行為的生活可以創(chuàng)造美麗的積極的循環(huán)。高尚的思想導(dǎo)致高尚的行為。高尚的行為致使我們幸福的生存。當(dāng)我們幸福的時(shí)候,我們?nèi)菀桩a(chǎn)生高尚的思想和行為。雖然積極的循環(huán)難以開啟,但是,一旦開啟,就容易繼續(xù)下去。堅(jiān)持不斷地做善事會(huì)給我們到來平靜的心理,這樣做對(duì)我們的幸福
46. A。細(xì)節(jié)事實(shí)理解題。第5段第6-8句:In contrast, bringing the error to the clerk's attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased.比較而言,把這個(gè)錯(cuò)誤引起這個(gè)職員的注意導(dǎo)致幾件事情發(fā)生。職員立刻知道我們是高尚的(honorable)。我
們一離開商店,就感覺到是高尚的,并且我們的自尊在增加。
47. B。細(xì)節(jié)事實(shí)理解題。第5段第1-2句:In the first case, where we don't tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. 在第一個(gè)案例中,我們不告訴那個(gè)職員,有幾件事情會(huì)發(fā)生。在內(nèi)心深處我們會(huì)知道我們
自己就是小偷。
48. A。句子意思猜測(cè)題。第5段分兩層意思。第1-5句是第一層意思:在第一個(gè)案例中,我們不告訴那個(gè)職員,有幾件事情會(huì)發(fā)生。在內(nèi)心深處我們會(huì)知道我們自己就是小偷。在這個(gè)過程中,我們的心理會(huì)失去平靜,也失去自尊。我們也會(huì)證明我們不可以信賴,因?yàn)槲覀兺ㄟ^告訴家里的人和朋友的方式來忠告我們的恥辱。第5段第6-8句是第二層意思:比較而言,把這個(gè)錯(cuò)誤引起這個(gè)職員的注意導(dǎo)致幾件事情發(fā)生。職員立刻知道我們是高尚的(honorable)。我們一離開商店,就感覺到是高尚的,并且我們的自尊在增加。通過對(duì)比這兩層意思,可以判斷bringing the error to the clerk's attention意思是“實(shí)話告訴這個(gè)職
員”。
49. C。細(xì)節(jié)事實(shí)理解題。第5段第7-8句:Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased. 職員立刻知道我們是高尚的(honorable)。我們一離開商店,就感覺到是高尚的,并且我們的自
員”。
50. D。歸納標(biāo)題。結(jié)合第1段和最后一段,并綜合全文,我們可以得知:通過高尚的行為獲得幸福。過高尚行為的生活可以創(chuàng)造美麗的積極的循環(huán)。高尚的思想導(dǎo)致高尚的行為。高尚的行為致使我們幸福的生存。當(dāng)我們幸福的時(shí)候,我們?nèi)菀桩a(chǎn)生高尚的思想和行為。雖然積極的循環(huán)難以開啟,但是,一旦開啟,就容易繼續(xù)下去。堅(jiān)持不斷地做善事會(huì)
給我們到來平靜的心理,這樣做對(duì)我們的幸福很重要。
C
Malaria, the world's most widespread parasitic (寄生蟲引起的)disease, kills as many as three million people every year ---- almost all of whom are under five, very poor, and African. In most years, more than five hundred million cases of illness result from the disease, although exact numbers are difficult to assess because many people don't (or can't) seek care. It is not unusual for a family earning less than two hundred dollars a year to spend a quarter of its income on malaria treatment, and what they often get no longer works. In countries like Tanzania, Mozambique, and the Gambia, no family, village, hospital, or workplace can remain unaffected for long.
Malaria starts suddenly, with violent chills, which are soon followed by an intense fever and, often, headaches. As the parasites multiply, they take over the entire body. Malaria parasites live by eating the red blood cells they infect (感染) .They can also attach themselves to blood vessels in the brain. If it doesn't kill you, malaria can happen again and again for years. The disease is passed on to humans by female mosquitoes infected with one of four species of a parasite. Together, the mosquito and the parasite are the most deadly couple in the history of the earth and one of the most successful. Malaria has five thousand genes, and its ability to change rapidly to defend itself and resist new drugs has made it nearly impossible to control. Studies show that mosquitoes are passing on the virus more frequently, and there are more outbreaks in cities with large populations. Some of the disease's spread is due to global warming.
For decades, the first-choice treatment for malaria parasites in Africa has been chloroquine, a chemical which is very cheap and easy to make. Unfortunately, in most parts of the world, malaria parasites have become resistant to it. Successful alternatives that help prevent resistance are already available, but they have been in short supply and are very expensive. If these drugs should fail, nobody knows what would come next.
51. According to paragraph I, many people don't seek care because .
C. they can remain unaffected for long
D. there are too many people suffering from the disease
52. People suffering from malaria .
A. have to kill female mosquitoes
B. have ability to defend parasites
C. have their red blood cells infected
D. have sudden fever, followed by chills
53. Which of the following may be the reason for the wide spread of the disease?
A. Its resistance to global warming.
B. Its ability to pass on the virus frequently.
C. Its outbreaks in cities with large populations.
D. Its ability to defend itself and resist new drugs.
54. It can be inferred from the passage that .
A. no drugs have been found to treat the disease
B. the alternative treatment is not easily available to most people
C. malaria has developed its ability to resist parasites
D. nobody knows what will be the drug to treat the disease
55. Which of the following questions has NOT been discussed in the passage?
A. How can we know one is suffering from malaria?
B. How many people are killed by malaria each year?
C. Why are there so many people suffering from malaria?
D. What has been done to keep people unaffected for long?
[導(dǎo)讀] 這是一篇介紹醫(yī)學(xué)科普常識(shí)的說明文。本文主要介紹瘧疾病的起因、傳播、危害與治療。瘧疾(Malaria)是世界上傳播最廣泛的寄生蟲引起的病,每年都要使三百萬人致命--幾乎全是5歲以下的孩子,并且是貧窮的非洲人。瘧疾病本身有很多基因,對(duì)于各種新藥物具有抵抗性,所以目前還沒有找到根治瘧疾病的最佳治療方法和藥物。
51. A。細(xì)節(jié)事實(shí)理解題。見第1段第2-3句:... because many people don't (or can't) seek care. It is not unusual for a family earning less than two hundred dollars a year to spend a quarter of its income on malaria treatment, and what they often get no longer works. (多年來,有5億多病例由這種病引起的,雖然確切的數(shù)字難以估計(jì),) 因?yàn)樵S多人不去尋求(或不可能)醫(yī)療護(hù)理。這種情況對(duì)于一個(gè)年收入不到200美元的家庭并非不同尋常,因?yàn)橐委煰懠膊。?/p>
就花去年收入的四分之一,并且他們時(shí)常所得到的不再有效。
52. C。細(xì)節(jié)事實(shí)理解題。見第2段第3句:Malaria parasites live by eating the red blood cells they infect (感染) .瘧疾寄生蟲依靠吃他們感染的紅血球生存。這說明瘧疾病患者的紅
血球受到感染。
53. D。細(xì)節(jié)事實(shí)理解題。這種疾病之所以廣泛傳播是因?yàn)樗幸环N自我防御和抵抗新藥物的能力。見第2段倒數(shù)第3句:Malaria has five thousand genes, and its ability to change
rapidly to defend itself and resist new drugs has made it nearly impossible to control.。
54. B。推理判斷題。根據(jù)第3段倒數(shù)第2句:Successful alternatives that help prevent resistance are already available, but they have been in short supply and are very expensive. 一些成功的可供選擇的化學(xué)藥品在阻止瘧疾的這種抵抗力方面已經(jīng)出現(xiàn)效用,但是這些可供選
擇的化學(xué)藥品非常短缺,并且昂貴,因此大多數(shù)人不容易得到可供選擇的治療。
55. D。細(xì)節(jié)事實(shí)理解題。A項(xiàng)見第2段第1句:Malaria starts suddenly, with violent chills, which are soon followed by an intense fever and, often, headaches;B項(xiàng)見第1段第1句:... kills as many as three million people every year almost all of whom are under five, very poor, and African.;C項(xiàng)見第2段第3句:Malaria has five thousand genes, and its ability to change rapidly to defend itself and resist new drugs has made it nearly impossible to control.;又見第1段第2
句:... because many people don't (or can't) seek care.;D項(xiàng)沒有提到。
高三英語復(fù)習(xí)課件 篇3
1.利用課文的詞、句復(fù)習(xí),訓(xùn)練學(xué)生的組句能力。從詞和句入手,將每個(gè)單元課文的詞和句與基礎(chǔ)寫作結(jié)合起來,是培養(yǎng)和提高學(xué)生的英語能力的有效途徑。這不僅能幫助提高學(xué)生記憶和靈活應(yīng)用詞匯的能力,而且還有助于訓(xùn)練學(xué)生語句表達(dá)的正確性。
(1)歸納詞匯和句型,幫助學(xué)生建立對(duì)詞、句使用的感性認(rèn)識(shí)。寫作是一種語言的輸出形式,只有大量的語言輸入,語言輸出才有可能;只有積累了一定的感受和大量的語言素材,寫作才有可能進(jìn)行。為了幫助學(xué)生記憶課文中的單詞和短語,達(dá)到積累語言素材,掌握基本語法知識(shí)與語句結(jié)構(gòu)的目的,教師可以從訓(xùn)練學(xué)生歸納每個(gè)單元課文中出現(xiàn)的重要詞匯、短語和常用句型入手,使學(xué)生對(duì)句型結(jié)構(gòu)的認(rèn)識(shí)更加清楚,并對(duì)詞、句的使用語境形成感性的認(rèn)識(shí)。
(2)操練詞匯和句型,訓(xùn)練學(xué)生的記憶和使用詞、句的能力。為了使學(xué)生掌握和應(yīng)用課文中所學(xué)詞匯和句型,教師應(yīng)為學(xué)生創(chuàng)設(shè)多層次的練習(xí)活動(dòng),拓寬寫作的.訓(xùn)練途徑。教師可采用將學(xué)生從課文中歸納的詞匯、句型進(jìn)行詞類轉(zhuǎn)換、習(xí)慣用法、句型轉(zhuǎn)換、完型填空、寫短文等形式的訓(xùn)練,幫助提高學(xué)生的記憶和使用詞、句的能力。
二、借鑒課文詞、句進(jìn)行仿寫。
通過提供情景讓學(xué)生模仿造句,不僅可以降低寫作難度,而且可以增加學(xué)生寫作的興趣、自信和成就感,使學(xué)生的遣詞造句的能力在實(shí)踐中得到提升。
三、借鑒課文句型,訓(xùn)練寫作多種表達(dá)與技巧,拓展學(xué)生思維。
教師在教學(xué)實(shí)踐中會(huì)發(fā)現(xiàn),學(xué)生在基礎(chǔ)寫作中往往出現(xiàn)句式雷同、語句呆板、行文單一等現(xiàn)象,缺乏用5個(gè)句子有效表達(dá)和傳輸信息的能力。因此,教師就有必要繼續(xù)進(jìn)一步加強(qiáng)句子多樣化表達(dá)、句子轉(zhuǎn)換替代、句子合并等訓(xùn)練,教會(huì)學(xué)生使用不同的短語、句型結(jié)構(gòu)表達(dá)同一的意義;同時(shí),還讓學(xué)生明白寫作的邏輯原則:一個(gè)句子表達(dá)的信息量越多,而且使用的句子越精練、清楚,那么句意表達(dá)和傳輸信息就越有效。
四、利用課文體裁,訓(xùn)練學(xué)生謀篇布局的能力。
教師會(huì)發(fā)現(xiàn)高三學(xué)生在寫作中存在的另一個(gè)問題是層次不清、結(jié)構(gòu)散亂以及邏輯性不強(qiáng),這是因?yàn)閷W(xué)生缺乏謀篇布局的能力。針對(duì)這方面問題,教師可以在教學(xué)中利用課文的體裁進(jìn)行文章結(jié)構(gòu)方面的訓(xùn)練以及進(jìn)行句子、段落間的連接訓(xùn)練。
高三英語復(fù)習(xí)課件 篇4
英語寫作基礎(chǔ)語法是怎么樣的?各位同學(xué),我們一起看看下面,一起閱讀吧!
It will rain tomorrow.
He often runs in the morning.
They cried.
Tom exercises every day.
I miss my mother very much.
She wants to go home now.
The English club is going to hold an English party.
The music sounds wonderful.
The leaves have turned red.
She is a student.
We keep silent about that.
4
主語+謂語(及物動(dòng)詞)+間接賓語(人)+直接賓語(物):S+V+IO+DO
The teacher gave a book to him.=The teacher gave him a book.
They told me an interesting story.
The waitress offered me a bottle of wine.
My father will buy me a bike.=My father will buy a bike for me.
Miss Smith teaches us English.
5
主語+謂語(及物動(dòng)詞)+賓語+賓語補(bǔ)足語: ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?S+V+O+C
They call me Xiao Wang.
I saw him swimming in the river.
We elected him monitor of the class.
高三英語復(fù)習(xí)課件 篇5
非謂語動(dòng)詞有三種形式:不定式,動(dòng)詞ing形式(v-ing)及過去分詞(ed分詞)。
不定式的基本形式是由“to+ 動(dòng)詞原形”構(gòu)成,其否定形式是not to do,不定式可以帶自己的賓語或狀語,構(gòu)成不定式短語,沒有人稱和數(shù)的變化,但有時(shí)態(tài)和語態(tài)的變化,不定式在句中可作主語、表語、賓語、定語、狀語、補(bǔ)足語,不作謂語。如:
Lucy asked him to turn up the radio.
To make a plan first is a good idea.
1. 動(dòng)詞不定式不失動(dòng)詞的特點(diǎn),有時(shí)態(tài)和語態(tài)的變化,不定式有六種形式,以write為例:
(1)不定式的時(shí)態(tài):
①不定式所表達(dá)的動(dòng)作與謂語動(dòng)詞同時(shí)發(fā)生或是在謂語動(dòng)詞之后發(fā)生,不定式用一般式,如:
It seems that he knows this.
鯤e seems to know this.
I hope that I'll see you again.
鯥 hope to see you again.
②不定式所表達(dá)的動(dòng)作與謂語動(dòng)詞同時(shí)發(fā)生,并強(qiáng)調(diào)動(dòng)作正在進(jìn)行的情景,或持續(xù)性,不定式用進(jìn)行式,如:
He pretended that he was listening to English course when I came in.
鯤e pretended to be listening to English course when I came in.
I am very glad that I am working with you.
鯥 am very glad to be working with you.
③不定式的動(dòng)作發(fā)生在謂語動(dòng)詞之前,不定式用完成式,如:
I am sorry that I have put you so much trouble.
鯥 am sorry to have put you so much trouble.
It seems that I have met you somewhere before.
鯥 seem to have met you somewhere before.
④如果強(qiáng)調(diào)不定式所表示的動(dòng)作從過去某一時(shí)刻起一直持續(xù)到某一時(shí)刻,不定式用完成進(jìn)行時(shí),強(qiáng)調(diào)動(dòng)作的持續(xù)性,不強(qiáng)調(diào)結(jié)果。如:
She seems to have been reading the novel for three hours.
The rain was said to have been falling for a week.
(2)不定式的語態(tài):當(dāng)不定式的邏輯主語與不定式是被動(dòng)關(guān)系時(shí),不定式一般用被動(dòng)式。如:
This is the plan to be discussed at today's meeting.
The novel is said to have been translated into several languages.
Whether most countries can use natural energy in future remains to be seen.
(1)不定式作主語:
To say is one thing; to do is another.
To read novels is my hobby.
it形式主語常常代替作主語的不定式,而將不定式或不定式短語放在后面。
To talk with him is a great pleasure.
鯥t is great pleasure to talk with him.
To make electricity by building a dam across the sea is possible.
鯥t is possible to make electricity by building a dam across the sea.
注意:①To see is to believe. 主語和表語都是不定式,不能用it代替:It is to believe to see是錯(cuò)誤的。
②To answer correctly is more important than to finish quickly. 而finish與finishing放在than后面都是不合適的,因?yàn)榍懊婢渥拥闹髡Z是to answer,后面的主語也要是to finish, 保持than前后句子結(jié)構(gòu)平行。
At that time his job was to write reports for the newspaper.
This suit doesn't seem to fit me.
The problems remain to be unsettled.
(3)不定式作賓語:在下列及物動(dòng)詞后,常跟不定式作賓語:want, need, hope, wish, expect, like, hate, try, manage, forget, remember, know, begin, start, intend, plan, mean, pretend, prefer, agree, refuse, learn等。
To keep the water clean, you need to get some under water plants.
I prefer to stay at home rather than go out.
They have decided to visit the nature park for the milu deer.
注意:不定式作賓語時(shí),有時(shí)用“it”替換,it為形式賓語,而將真正的不定式作賓語后置,如:
I found to learn English well not easy.
鯥 found it not easy to learn English well.
I feel to help others my duty.
鯥 feel it my duty to help others.
Jim told me to give his best wishes to everyone here.
What caused you to change your mind?
在被動(dòng)語態(tài)was considered后面,不定式為主語補(bǔ)足語接不定式作賓補(bǔ)和主補(bǔ)的動(dòng)詞常有:
ask, beg, cause, call n, help, force, allow, permit, advise, order, get, want, wish, tell
等。
(其中沒有hope sb. to do, suggest sb. to do和agree sb. to do)
注意:①不定式作賓語補(bǔ)足語,在部分感官及使役動(dòng)詞后,用不帶to的不定式作賓語,常用的動(dòng)詞有:let, make, have, see, watch, notice, observe, look at, listen to, feel等,help有無to都可以,如:
The teacher had us recite the text every day.
The boss made his men work all the night.
把上面句子變成被動(dòng)語態(tài)后,不定式成為句子的主語補(bǔ)足語,需帶to,即在被動(dòng)語態(tài)中不定式一律帶to,不存在省略問題。
注意:②在謂語動(dòng)詞think, consider, suppose, believe, imagine, prove, find等后面跟to be作賓補(bǔ),不跟to do,但其中有些可跟to have done作賓補(bǔ)。如:
Imagine yourself(to be)in his place.
We found him(to be)honest.
suppose…to be/suppose…to have done.
I suppose him to be about fifty.
We suppose him to have stolen it.
(5)不定式作定語:不定式作定語,有時(shí)與前面被修飾的名詞邏輯上有動(dòng)賓關(guān)系,如果不定式是不及物動(dòng)詞或所修飾的名詞是不定式的地點(diǎn),工具等,不定式后面須有相應(yīng)的介詞,如:
I have a meeting to attend. (attend the meeting)
Pass me a piece of paper to write on. (write on the paper)
在time, place, way后面的不定式省略介詞,如:
He had no money and no place to live.
其他不定式作定語情況,如:
I have no chance to go abroad.
They had never moment to rest.
There is a lot of work to do.
=There is a lot of work to be done.
There is no time to lose.
=There is no time to be lost.
但是在下列句子中,不定式主動(dòng)與被動(dòng)形式意義不同:
--Have you anything to wash?
--No, nothing. I plan to go shopping.
不定式動(dòng)作的執(zhí)行者是you. you wash something
--Have you anything to be washed?
--No, Thank you.
不定式動(dòng)作的執(zhí)行者不是you. 是省略了的(…to be washed)by me或by someone else.
I got up early in order to catch the 6∶30 train.
The boy ran all the way so as not to be late.
注意:so as to不能置于句首,in order to可以。
②作原因狀語:
He smiled to think of his clever plan.
③在某些形容詞后面作狀語:
I am glad to see you.
You are sure to succeed.
④作結(jié)果狀語:
第一, I hurried to the post office, only to find it closed. (出乎意料的結(jié)果)
He is too old to read.
The boy is too young to dress himself.
當(dāng)不定式前的形容詞為nervous, pleased, willing, delighted, happy, glad等時(shí),too…to,“to…”可譯作肯定,
They are too nervous to leave. 他們急于離開
I am only too pleased to help you.
We are never too old to learn. 活到老,學(xué)到老。
第三,形容詞/副詞enough to do sth.
He was quick enough to catch the ball.
The girl is old enough to go to school.
第四,so…as to/such…as to如此……以致于……
He was so angry that he was unable to speak.
He was so angry as to be unable to speak.
He was such a fool that he believed the cheat.
He was such a fool as to believe the cheat.
⑤不定式作方面狀語,不定式作方面狀語與句子的主語構(gòu)成邏輯上的動(dòng)賓關(guān)系,不定式多用主動(dòng)結(jié)構(gòu),如果不定式為及物動(dòng)詞,后面不必再跟賓語,如果不定式為不及物動(dòng)詞,要用相應(yīng)的介詞,如:
The mountain is difficult to climb. (動(dòng)賓關(guān)系:climb the mountain)
Lesson Two is easy to learn. (動(dòng)賓關(guān)系:learn Lesson Two)
3. 不定式的邏輯主語:不定式的邏輯主語一般是句子的主語,如He seemed to be reading something, 當(dāng)需要明確指出不定式動(dòng)作的執(zhí)行者時(shí),用for/of sb. (sth. )to do sth. 表示,如:
(1)當(dāng)作表語的形容詞表達(dá)不定式的邏輯主語的品行,性格,性質(zhì)時(shí),要用of,常見的這類形容詞有:
brave, careful, careless, kind, nice, good, honest, clever, wise, unwise, stupid, foolish, rude, cruel, silly, thoughtful, impolite, polite, right, wrong, 等。這時(shí)It+ be+ 形容詞+ of sb. /sth. to do sth. 句型,等于sb. /sth. + be+ 形容詞to do sth. , 如:
It is very kind of you to say so.
相當(dāng)于You are very kind to say so.
It is clever of him to win the competition.
鯤e is clever to win the competition.
It+ be+ 形容詞+ for sb. /sth. to do sth. 這一句型中的形容詞大多為:
easy, important, usual, difficult, hard, possible, impossible, necessary等。這些詞只能說明不定式行為的是與非,不能說明不定式的執(zhí)行者,所以不等于sb. + be+ 形容詞+ to do sth. ,如:
1)It is difficult for beginners to read the book.
不能說:Beginners are difficult to read.
但是第一類,即It+ be+ 形容詞+ of sb. to do sth. 句型中的形容詞,如right, impolite…等如果強(qiáng)調(diào)評(píng)論人用of,強(qiáng)調(diào)評(píng)論行為也可用for,應(yīng)用情況如下:
(1)當(dāng)sb. 為泛指時(shí),形容詞著重評(píng)論不定式行為本身,如:
It was not right for the south to break away from the Union.
(2)當(dāng)不定式為被動(dòng)語態(tài)時(shí),不定式的執(zhí)行者常常省略,因此形容詞只用來評(píng)論不定式行為了。
It was unkind for you to be laughed at.
4. 帶疑問詞的不定式:動(dòng)詞不定式可以和疑問詞what, which, how, where, when, whether等連用,構(gòu)成不定式短語,如:
The question is when to start.
They haven't ageed on whether to build a factory here or not.
what to say.
I don't know what to write about.
how to do it.
注意:沒有if to do和why to do.
I don't know why I should do it. (正)
5. 不定式省略“to”的情況:
(1)當(dāng)and或or連接同一概念的不定式時(shí),或者當(dāng)它們之間的關(guān)系并列一致時(shí),可將and或or后面的to省去,如:
I'd like to go and see a film.
He had to have a job or go hungry.
但是,有時(shí)為了表示對(duì)照,或加強(qiáng)語氣,則不可以省去to,如:
It is easier to say than to do.
(2)不定式在一部分感官或使役動(dòng)詞后面作賓補(bǔ)省略to。
(3)不定式在but(除了……以外),except后面的使用,如果but, except前有行為動(dòng)詞do, but, except后省去to,如:
They had nothing to do but wait for the doctor.
The whole night he did nothing except watch TV.
(4)在固定句型中:would rather do…than do…/prefer to do rather than do:
1)The bus was so crowded that I'd rather walk home than take a bus.
2)I prefer to play tennis rather than(play)basketball.
6. “to”代表整個(gè)不定式:有時(shí)為了避免重復(fù),省去不定式后面的內(nèi)容,保留到不定式符號(hào)to, 如果是to be,保留到be,如:
--Will you please give him a message when you see him?
--I'll be glad to.
--Would you like to go shopping with me?
有時(shí)為了強(qiáng)調(diào),也可以不省略。
Do what he or she tell you to do.
動(dòng)詞-ing形式由動(dòng)詞原形+ ing構(gòu)成。動(dòng)詞-ing形式起到名詞、形容詞和副詞的作用,在句中可作主語、賓語、表語、狀語和賓語補(bǔ)足語,但不能單獨(dú)構(gòu)成謂語,其構(gòu)成形式如下,以do為例:
完成時(shí)態(tài) having done having been done
Learning English is very important to me.
Having been widened, the road took on a different look.
隨著-ing在句子中所做的成分不同,所用的時(shí)態(tài)和語態(tài)有不同的要求,關(guān)于-ing的時(shí)態(tài)和語態(tài)的詳細(xì)使用,在下面ing所作的句子成分中講述。
1. 動(dòng)詞-ing形式作主語:
Seeing is believing.
有時(shí)主語太長(zhǎng),可用it作形式主語,將真正主語放在后面。如:
It is fun swimming in a river or lake in summer.
It is dangerous playing/to play with fire.
但在口語中用動(dòng)詞-ing形式放在句首比不定式多。
Going shopping is a pleasant thing.
②在下列句型中習(xí)慣用-ing作主語,不用不定式:
It is no good doing.
It is useless only learning English grammar.
It is no good cutting down the forest.
③在there+ be+ no+ 主語結(jié)構(gòu)中,必須用動(dòng)詞-ing作主語:
There is no telling what will happen in the future.
④主語和表語結(jié)構(gòu)相同,對(duì)等。
Seeing is believing.
To see is to believe.
Would you mind my sitting here?
We suggest going out for a picnic on Sunday.
(2)在介詞后:
We look forward to seeing you again.
(3)在worth, busy, feel like, look like等形容詞后面:
China Daily is well worth reading.
The firefighters were busy putting out the big fire.
They look like winning the relay race.
Suddenly I feel like eating something.
動(dòng)詞-ing做主語或賓語時(shí),一般情況下其邏輯主語為句子的主語,如果需要自己的邏輯主語時(shí),要用物主代詞或名詞所有格+ 動(dòng)詞-ing,如:
His/Li Ping's coming late, made the teacher unhappy.
Would you mind my/me smoking here?
當(dāng)動(dòng)詞-ing不在句首時(shí),可用人稱代詞賓格,名詞普通格代替,但邏輯主語為無生命的名詞,或泛指時(shí),用普通格,如:
We heard the noise of desks being opened and closed.
3. 不定式與動(dòng)詞-ing作賓語的比較:
(1)在下列一些動(dòng)詞后面常跟動(dòng)詞-ing作賓語,而不跟不定式:
admit, appreciate, advise, avoid, allow, consider, delay, dislike, enjoy, escape,
excuse, face, feel like, finish, fancy, forbid, forgive, imagine, include, keep, mention,
mind, miss, practice, resist, risk, suggest等。如:
He practices speaking English every day.
He admitted having broken the window.
I much appreciate your giving me the chance.
She dislikes doing housework.
He enjoys nothing but playing the computer.
(2)在下列一些動(dòng)詞后只跟不定式,不跟動(dòng)詞-ing作賓語:
want(想要),hope, expect, wish, decide, would like, refuse, manage, pretend, demand,
offer, afford, plan, wonder, intend…等,如:
I am expecting to get a letter from my parents.
We are planning to build another research center.
I'd like to buy a new car made in the U. S. A.
(3)在下列一些動(dòng)詞后面跟不定式或動(dòng)詞-ing形式作賓語,意義不同,如:
I remember doing this exercise before.
我記得以前做過這個(gè)練習(xí)。
Remember to post the book for me.
記住幫我把那本書寄走。
We shall never forget hearing Jackson singing.
我們忘不了聽杰克遜唱歌的情景。
Don't forget to give my regards to them.
I'll try to improve my pronunciation.
我要努力去糾正,提高我的發(fā)音。
Since no one answered the front door, why not try knocking at the back door?
既然前門沒人答應(yīng),為什么不試試后門呢?
I suggest we stop working and have a rest.
我建議我們停下干活,休息一會(huì)兒。
They stopped to listen, but there was no more sound.
他們停下來,聽一聽,再?zèng)]什么聲音。
What do you mean to do with your old bicycle?
你打算如何處理你那輛舊自行車?
I won't wait if it means delaying a week or so.
如果這意味著要推遲一星期左右,那我就不等了。
(4)在love, like, hate, prefer后面跟不定式和動(dòng)詞-ing形式無多大區(qū)別,如:
Do you like to eat ice-cream?
I like traveling very much.
I like driving(do drive)fast cars.
(5)在start, begin后面,一般接不定式和動(dòng)詞-ing形式無多大區(qū)別,在下列情況下,多用不定式:
①自然界變化:
It started to rain.
Snow started to melt as spring came.
②心理活動(dòng),在understand, know, realize等詞前面:
I began to understand my mother's feelings.
③begin, start本身為進(jìn)行時(shí):
Mother was starting to cook in the kitchen when I got home.
(6)在allow, advise, permit, forbid等動(dòng)詞后面,有名詞或代詞作賓語,用不定式做賓語補(bǔ)足語,如果沒有賓語,直接用-ing形式,如:
1)We don't allow parking here.
2)The police don't allow people to park here.
3)He advised me to get an English pen friend.
4)I advise seeing more English films.
(7)need, require, want譯作“需要”時(shí),跟動(dòng)詞-ing作賓語,主動(dòng)表示被動(dòng),相當(dāng)于to be done,如:
The windows require cleaning.
The windows require to be cleaned.
The patient needs operating on at once.
The patient needs to be operated on.
The flowers want watering.
The flowers want to be watered.
(8)在一些固定表達(dá)中用動(dòng)詞-ing形式,不用不定式:
can't help doing, be worth doing, devote…to doing, look forward to doing, be/get/become used to doing, object to doing, thank…for doing, excuse…for doing等。
Einstein devoted his life to making a research in science.
I'm looking forward to getting your letter.
We are used to living in the countryside.
4. 動(dòng)詞-ing在句中作表語:
Our plan is setting up a new car factory.
My job is teaching/driving.
這類詞作表語,起解釋說明主語的作用,主表可顛倒:Teaching is my job. 轉(zhuǎn)換成問句,用what提問:
--What's your job?
--My job is teaching.
--How is your job?
--It is interesting.
--How was your trip?
--It is tiring, but interesting.
5. 動(dòng)詞-ing作定語:
(1)表示被修飾名詞的用途:
There are two reading rooms in our school library.
a reading room其含義是A room is used for reading.
The swimming pool in our school is nearly completed.
the swimming pool其含義是The pool is used for swimming.
(2)如果動(dòng)詞-ing形式作定語表示被修飾的名詞發(fā)出的一個(gè)正在進(jìn)行的動(dòng)作或某種特征行為,這時(shí)被修飾的名詞與動(dòng)詞-ing邏輯上有主謂關(guān)系,如果是主動(dòng)關(guān)系用doing, 被動(dòng)關(guān)系用done, 或being done表達(dá),另外有時(shí)間要求:
第一種情況:主動(dòng)關(guān)系,-ing形式與謂語動(dòng)詞同時(shí)進(jìn)行,或經(jīng)常發(fā)生,用doing,如:
Look at the dancing girl. She is one of my classmates.
Look at the girl who is dancing. ….
China is a developing country.
China is a country that is developing.
注意:①如果動(dòng)詞-ing形式表示的動(dòng)作發(fā)生在謂語動(dòng)詞之前,一般不用having done作定語,而用定語從句表達(dá),如:
The teacher criticized the boy having broken the window. (誤)
The teacher criticized the boy who had broken the window. (正)
注意:②如果表達(dá)的是未來發(fā)生的動(dòng)作,或含有情態(tài)概念,用不定式表達(dá),如:
I have a meeting to attend today.
鯥 have a meeting that I will attend today.
Mary is the proper worker to do the job.
鯩ary is the proper worker who can do the job.
第二種情況:被動(dòng)關(guān)系:動(dòng)詞-ing表達(dá)的動(dòng)作與謂語動(dòng)詞同時(shí)發(fā)生,正在進(jìn)行,用being done; 發(fā)生在謂語動(dòng)詞之前,完成了的動(dòng)作用done;發(fā)生在謂語動(dòng)詞之后,未來的動(dòng)作,用to be done. 如:
The bridge being built now is two kilometers long.
鯰he bridge that is being built now is two kilometers long.
The bridge built last year is two kilometers long.
鯰he bridge that was built last year is two kilometers long.
The bridge to be built next year will be two kilometers long.
鯰he bridge that will be built next year will be two kilometers long.
6. 動(dòng)詞-ing作賓語補(bǔ)足語和主語補(bǔ)足語:經(jīng)常在see, hear, feel, watch, notice,
observe, find, get, look at, listen to, keep, leave, send, set, catch等一些動(dòng)詞后面用動(dòng)詞-ing作補(bǔ)語,其中賓語和賓語補(bǔ)足語在邏輯上有主謂關(guān)系,如果主謂關(guān)系是主動(dòng)的,又表示動(dòng)作在進(jìn)行,或狀態(tài)的持續(xù),用doing; 如果主謂關(guān)系是被動(dòng)的,又表示動(dòng)作在進(jìn)行,用being done,如:
I noticed them repairing the car.
鯳hen they were repairing the car, I noticed.
I noticed the car being repaired.
鯳hen the car was being repaired, I noticed.
如果賓語和賓補(bǔ)是主動(dòng)關(guān)系,又表示動(dòng)作的全過程,即完成或一般時(shí)態(tài),賓補(bǔ)用不定式to do表達(dá)(在某些動(dòng)詞后面不定式不帶to);如果是被動(dòng)關(guān)系,又表示動(dòng)作的全過程,即完成時(shí)態(tài)用done表達(dá),如:
I often notice them repair the car.
I noticed the car repaired.
如果把上述句子變成被動(dòng)語態(tài),賓語補(bǔ)足語就變成主語補(bǔ)足語了。
7. 動(dòng)詞-ing形式作狀語:動(dòng)詞-ing形式作狀語時(shí),要求其邏輯主語必須是句子的主語,句子的主語與動(dòng)詞-ing形式邏輯上有主謂關(guān)系。如果主謂關(guān)系是主動(dòng)的,用主動(dòng)語態(tài);-ing動(dòng)作與謂語動(dòng)詞同時(shí)發(fā)生用一般式doing, 如果-ing動(dòng)作發(fā)生在謂語動(dòng)詞之前,用完成式having done, 如:
Walking along the street, I met a friend of mine.
相當(dāng)于When I was walking along the street, I met a friend of mine.
Having finished their work, they had a rest. 相當(dāng)于After they had finished their work, they had a rest.
如果主謂關(guān)系是被動(dòng)的,用被動(dòng)語態(tài);-ing動(dòng)作與謂語動(dòng)詞同時(shí)發(fā)生,用done;如果-ing動(dòng)作發(fā)生在謂語動(dòng)詞之前,已完成的動(dòng)作,用被動(dòng)語態(tài)的完成式having been done, 如:
Having been cleaned and decorated, our classroom took on a new look.
相當(dāng)于After our classroom had been cleaned and decorated, our classroom took on a new look.
Well known for his expert advice, he was able to help many people.
相當(dāng)于As he is well known for his expert advice, he was able to help many people.
注意:-ing形式做狀語時(shí),如果-ing形式需要自己的邏輯主語,人稱代詞用主格,名詞用普通格,如:
Mother/She being ill, he had to stay home to look after her.
It being Sunday, the shops are crowded.
過去分詞由動(dòng)詞+ ed構(gòu)成,起到形容詞和副詞的作用,在句中可作狀語、表語、定語和賓語補(bǔ)足語。過去分詞的性質(zhì)是被動(dòng),完成,但有時(shí)側(cè)重程度,有時(shí)側(cè)重被動(dòng),不及物動(dòng)詞變成的過去分詞無被動(dòng)的意義,過去分詞形式由動(dòng)詞原形加詞尾-ed構(gòu)成,及部分不規(guī)則的詞如:done, played.
①側(cè)重程度:
boiling water 沸水 fallen leaves落葉
boiled water 涼開水 frozen chicken冷凍雞
②側(cè)重主、被動(dòng):
a broken glass, a dancing girl, a damaged house.
1. 過去分詞的作用:
(1)過去分詞作狀語:同動(dòng)詞-ing形式作狀語一樣,過去分詞的邏輯主語是句子的主語,如是被動(dòng)關(guān)系,又與謂語動(dòng)詞同時(shí)發(fā)生,或無一定時(shí)間對(duì)比,用過去分詞,如:
Seen from the top of the mountain, the lake looks like a mirror. (相當(dāng)于The lake is seen)
相當(dāng)于When the lake is seen from the top of the mountain it looks like a mirror.
Heated, water can turn into vapor.
相當(dāng)于If it is heated, water can turn into vapor.
(2)過去分詞作表語:
We are interested in science.
(3)過去分詞作定語:過去分詞作定語,有時(shí)間要求,發(fā)生在謂語動(dòng)詞之前,即完成的動(dòng)作,用done,而不用having been done.
The bridge built last year is 2 kilometers long.
People invited to the party are most scientists.
(4)過去分詞作賓補(bǔ):
I noticed the car repaired.
2. 過去分詞與動(dòng)詞-ing形式的區(qū)別:
(1)作表語和定語的區(qū)別:動(dòng)詞-ing形式表示事物對(duì)人造成的影響,事物是主動(dòng)的,常譯成令人……,使人……;過去分詞表示人對(duì)事物的看法產(chǎn)生的心理反應(yīng),人是被動(dòng)的,常譯作:感到……如:
The news is surprising.
We are surprised at the news.
這類詞很多,如:inspiring, inspired, astonishing, astonished, tiring, tired,
moving, moved, disappointing, disappointed, worrying, worried, encouraging, encouraged, …….
(2)作賓補(bǔ)的區(qū)別:賓語與賓補(bǔ)邏輯上有主謂關(guān)系,主動(dòng)用動(dòng)詞-ing或不定式表達(dá),被動(dòng)用being done或done表達(dá)。
We found him standing outside the door.
He found the door locked.
(3)作狀語的區(qū)別:用作狀語的動(dòng)詞,與句子的主語邏輯上有主謂關(guān)系、主動(dòng)用-ing形式,被動(dòng)用過去分詞。
The boy entered the room, followed by a dog.
相當(dāng)于The boy entered the room and he was followed by a dog.
The boy entered the room, following his father.
相當(dāng)于The boy entered the room and followed his father.
(4)-ing形式與ed分詞都可以作狀語,表示時(shí)間、條件、原因、伴隨、結(jié)果、讓步、程度,如:
Having brought her father back to England, Lucy helped him to get better. (時(shí)間)
After she had brought her father back to England, Lucy helped him to get better.
Disturbed by the noise, we had to finish the meeting early. (原因)
We had to finish the meeting early because we were disturbed by the noise.
Born a free man, he was now in chains. (讓步)
Though he was born a free man, he was now in chains.
(If) bitten by a snake, you should send for help and not walk. (條件)
鯥f you are bitten by a snake, you should send for help and not walk.
The boy ran in, carrying a ball in his arm. (伴隨)
鯰he boy ran in and carried a ball in his arm.
He dropped the plate, breaking it into pieces. (結(jié)果)
鯤e dropped the plate and broke it into pieces.
(5)-ing形式與ed分詞的否定式,由not+ -ing構(gòu)成:
Not knowing how to do it, I asked him for help.
高三英語復(fù)習(xí)課件 篇6
教學(xué)重點(diǎn):引導(dǎo)學(xué)生先仔細(xì)觀察所給圖片,掌握故事的中心意思。然后 依次確定出描述每幅圖所需的中心詞,并由詞成句,由句成文。最后對(duì)文章的篇章結(jié)構(gòu)進(jìn)行修改,實(shí)現(xiàn)用詞準(zhǔn)確,行文流暢。
1.通過計(jì)算機(jī)展示上次作為作業(yè)的看圖書面表達(dá)材料。(幫助回 顧、加深印象)
2.將含有學(xué)生在作業(yè)中所犯典型錯(cuò)誤的文章展示出來,作為改錯(cuò)進(jìn) 行練習(xí)。
1.學(xué)生兩人一組,討論文章的優(yōu)缺點(diǎn),并對(duì)錯(cuò)誤之處進(jìn)行修改。
2. 請(qǐng)找到錯(cuò)誤的學(xué)生現(xiàn)場(chǎng)指出并改正錯(cuò)誤之處,其他學(xué)生一起評(píng)判 對(duì)錯(cuò):若改對(duì)了,教師可用鼠標(biāo)單擊文中的那處錯(cuò)誤,原本隱含的修改部分便會(huì)顯示出來;若沒改對(duì),可接著請(qǐng)其他學(xué)生幫忙。(在進(jìn)行此步驟時(shí),學(xué)生無須根據(jù)文章的先后逐行挑錯(cuò),只要找到錯(cuò)誤即可發(fā)言。)
3. 教師總結(jié)。首先,針對(duì)文中學(xué)生未找出或改對(duì)的錯(cuò)誤,幫助學(xué)生一起改正。其次,對(duì)文中的錯(cuò)誤之處進(jìn)行分類(如:名詞復(fù)數(shù)、動(dòng)詞時(shí)態(tài)、介詞等),引起學(xué)生的重視。
通過計(jì)算機(jī)展示給學(xué)生一篇新的看圖書面表達(dá)材料。要求學(xué)生仔細(xì)觀察所給圖片,掌握故事的中心意思。
1.學(xué)生兩人一組(必要時(shí)可變?yōu)樗娜艘唤M,增強(qiáng)協(xié)作性),針對(duì)每幅圖進(jìn)行討論,并確定描述每幅圖的中心詞。
2. 按圖片的先后順序,分別要求幾組學(xué)生將他們的討論結(jié)果告訴大家,由大家一起來討論用詞是否恰當(dāng)及如何改正。同時(shí),教師將這些詞按圖片順序依次輸入計(jì)算機(jī),展示給大家(也可通過實(shí)物投影儀展示)。
要求學(xué)生參考中心詞,寫出描述每幅圖的一兩個(gè)句子,輸入計(jì)算機(jī)(若通過實(shí)物投影儀展示,可寫在紙上)。
1.通過計(jì)算機(jī),選取兩位學(xué)生所寫的第一幅圖的兩組句子,展示給大家(也可通過實(shí)物投影儀展示)。和其他學(xué)生一起對(duì)句中的語法錯(cuò)誤進(jìn)行修改。
2. 重復(fù)此步驟,展示其它幾幅圖的句子。
3. 從每幅圖的兩組句子中各挑選一組,將這些剛改正的無語法錯(cuò)誤的句子,通過計(jì)算機(jī)組合成文,重新展示給學(xué)生。
要求學(xué)生先朗讀全文(由于此時(shí)的文章是由各自獨(dú)立的句子羅列而成,句子之間必然缺乏連貫性。學(xué)生只有通讀全文,才會(huì)發(fā)現(xiàn))。然后分組討論如何對(duì)篇章結(jié)構(gòu)進(jìn)行修改,使文章更連貫。
1.通過計(jì)算機(jī),請(qǐng)學(xué)生先對(duì)他們認(rèn)為不連貫的地方進(jìn)行修改,教師引導(dǎo)其他學(xué)生進(jìn)行討論并給予必要的補(bǔ)充和修改,實(shí)現(xiàn)用詞準(zhǔn)確、行文流暢。
2.展示范文并指出范文中的精彩之處。
總結(jié)寫此類看圖書面表達(dá)的思路:掌握全文中心--確定每幅圖的中心詞--由詞成句--由句成文--修改篇章結(jié)構(gòu)。
發(fā)給學(xué)生另一篇看圖書面表達(dá)材料,要求學(xué)生根據(jù)本課所學(xué)思路獨(dú)力完成。
II. Teaching Aim: According to the pictures of a story, teach the students how to write a story using the effective sentences.
III. Key Points: Teach the students how to get the key words of each picture and how to use effective sentences to complete a coherent composition.
VI. Teaching Procedure:
Present the composition with the typical mistakes made by the students to the class.
1.Let the students work in pairs to discuss the composition and try to find out as many mistakes as they can.
2.Ask some students to correct the mistakes in public. At the same time, present the right ones to the whole class.
3.Classify the typical mistakes.
Present the pictures of a story to the class. Give the students two minutes to look through the pictures and try to get the main idea of the story.
1.Let the students work in groups of four to get the key words of each picture orally.
2. Ask several students to report their answers to the rest of the class. Present these key words to the whole class.
According to the key words, ask the students to write down their own sentences about each picture.
1.Present two students’ sentences about Picture 1 to the class as models, and then correct their grammar mistakes with the whole class.
2.Present another two students’ sentences about Picture 2 to the class and correct the grammar mistakes too.
3.Repeat this step with the other pictures.
4.Choose either of the models from each picture to make up a passage. Present it to the class.
Step 7.Discussion Give the students a few minutes to discuss how to make these sentences more effective and how to make this passage more coherent.
rrect this passage with the whole class.
2.Present the model to the class.
3.Emphasize the way of writing this kind of composition.
Write another story as homework.
高三英語復(fù)習(xí)課件 篇7
英語閱讀中,有時(shí)作者并未把意圖說出來,而是要求閱讀者根據(jù)字面意思,通過語篇邏輯關(guān)系,研究細(xì)節(jié)的暗示,推敲作者的態(tài)度,理解文章的寓義,這就是判斷推理題。判斷推理題在閱讀測(cè)試中屬于難題。因此,考生應(yīng)在理解全文的基礎(chǔ)上,從文章本身所提供的信息出發(fā),運(yùn)用邏輯思維,哲學(xué)原理,并借助一定的常識(shí)進(jìn)行分析,推理,判斷。
推理題經(jīng)常使用的提問方式有:
It can be inferred/ concluded that___________.
Which of the following conclusions can we draw according to the passage?
In which of the following publication would this passage most likely be printed?
The passage implies, but doesn't directly state that___________.
The writer suggests that___________.
What's the author's attitude toward___________?
The writer probably feels that___________.
The author uses the examples of... to show that___________.
判斷推理是一種創(chuàng)造性的思維活動(dòng),但它并非無章可循。
推理判斷題要在閱讀理解整體語篇的基礎(chǔ)上,掌握文章的真正內(nèi)涵。①要吃透文章的字面意思,從字里行間捕捉有用的提示和線索,這是推理的前提和基礎(chǔ);②要對(duì)文字的表面信息進(jìn)行挖掘加工,由表入里,由淺入深,從具體到抽象,從特殊到一般,通過分析、綜合、判斷等,進(jìn)行深層處理,符合邏輯地推理。不能就是論事,斷章取義,以偏概全。③要忠實(shí)于原文,以文章提供的事實(shí)和線索為依據(jù)。立足已知,推斷未知。立足現(xiàn)在,預(yù)測(cè)未來。不能主觀臆想,憑空想象,隨意揣測(cè),更不能以自己的觀點(diǎn)代替作者的觀點(diǎn);④要把握句、段之間的邏輯關(guān)系,了解語篇的結(jié)構(gòu)。要體會(huì)文章的基調(diào),揣摸作者的態(tài)度,摸準(zhǔn)邏輯發(fā)展的方向,悟出作者的弦外之音。
要求考生根據(jù)語篇關(guān)系,推斷具體細(xì)節(jié),如時(shí)間、地點(diǎn)、人物關(guān)系、人物身份、事件等。一般可根據(jù)短文提供的信息,或者借助生活常識(shí)進(jìn)行推理判斷。
A visitor visits an island where two tribes live. One tribe always tells the truth and the other always lies. The truth瞭ellers live on the western side of the island, and those who lie live on the eastern side. The visitor wants to determine whether the native beside him is a truth瞭eller or not by asking only one question. He asks the native,“Go and ask the native in the distance which side of the island he lives on.” When the messenger returns, he says, “He said he lives on the western side of the island.”
Is the messenger a truth瞭eller or not? How can the visitor be sure?
1. According to the messenger's answer, the visitor can conclude that_______________
A. The messenger lives on the western side of the island because he tells the truth.
B. the messenger lives on the eastern side of the island because his answer may be a lie.
C. it's hard to determine whether the messenger is a truth teller or not.
D. the messenger probably lives in the western side of the island because his answer may be true.
2. The native in the distance says he lives on the western side of the island. According to his answer, which conclusion of the following is wrong?
A. He may live on the eastern side of the island.
B. He may live on the western side of the island.
C. He may be telling the truth.
D. He can't be telling the truth.
【解析】 第1題是推測(cè)有關(guān)信使(近處的當(dāng)?shù)厝耍┑那闆r的。我們知道,講真話的部落住在島的西部,撒謊的部落住在島的東部。這個(gè)信使去問遠(yuǎn)方的當(dāng)?shù)厝俗≡趰u的哪一邊(東部還是西部)。遠(yuǎn)方的當(dāng)?shù)厝酥荒苡袃煞N情況,要么住在島的西部,要么住在島的東部。如果他住在島的西部,他就是一個(gè)講真話的人,他就會(huì)如實(shí)回答他住在西部。如果他住在島的東部,他就是一個(gè)撒謊的人。他本來住在東部,但在回答時(shí),必須要說謊,他只能回答他住在西部。所以遠(yuǎn)方的當(dāng)?shù)厝瞬还苁亲≡跂|部還是西部,他的回答只有一個(gè):“我住在西部”。如果信使告訴參觀者遠(yuǎn)方的當(dāng)?shù)厝俗≡谖鞑浚攀篃o疑是說了真話,那么信使一定是住在島的西部。反之,如果信使告訴參觀者遠(yuǎn)方的當(dāng)?shù)厝俗≡跂|部,那么信使就說了假話,信使肯定住在東部。故此題答案是A。
第2題是推測(cè)遠(yuǎn)方的當(dāng)?shù)厝说那闆r的。從短文提供的信息來看,我們無法判定遠(yuǎn)方的當(dāng)?shù)厥亲≡趰u的東部還是島的西部,兩種情況都是可能存在的。此題要注意情態(tài)動(dòng)詞的語氣。A.“他可能住在島的西部”;B.“他可能住在島的東部”;C.“他可能講了真話”。上述A、B、C三種情況都是可能的。D.“他不可能講真話”,語氣太絕對(duì)。推測(cè)錯(cuò)誤。故答案為D。
要求考生根據(jù)已知結(jié)果推測(cè)導(dǎo)致結(jié)果的可能原因??忌獪?zhǔn)確掌握文章的內(nèi)涵,理解文章的真正含義。
When the young waitress near my house started saying hello to me every day, I was very happy. She was at least fifteen years younger than I. One day she signedme to come near. When I walked over, she asked,“Are you single?“ “Why, yes.” I answered, smiling at her happily.
“So is my mother.“ she said, “Would you like to meet her?”
1. The writer talked about the waitress' age because he thought___________.
A. she was young B. it a pleasure to make friends with her
C. she was beautiful D. it strange for her to fall in love withhim
2. The waitress said hello to the writer every day because___________.
A. she lived near his house B. he often went to visit her mother
C. she wanted to be friendly with him D. she loved him very much
【解析】 這是兩道推測(cè)原因的題目。女服務(wù)員每天向作者示好,作者產(chǎn)生誤解,以為女孩對(duì)他有意??紤]到他們年齡相差懸殊,作者認(rèn)為女孩愛上他有點(diǎn)奇怪。故第1題答案是D。女孩問作者是否單身,并提到她母親也是單身,并邀請(qǐng)他與她母親見面,可見,女孩每天向他問好,目的是想取得他的好感,進(jìn)而搓和他和她母親。第2題答案是C。
The entertainment profession or “show business“ attracts many young people. Unfortunately, only very few can hope to become famous and successful. Talent is not enough, because show business is as competitive as any other business .Without a good manager ,a performer can never hope to succeed .Fashion is important in this business, too. The best tailor in the world will never be a success if he makes old瞗ashioned clothes. In exactly the same way, a performer must changehis “act” in order to follow the taste of the moment. This is true for actors, dancers and comedians ,but perhaps most of all singers.
“Pop“ stands for “popular” and a pop singer has to work very hard to become popular .He must either give the public what they already want, or he must find a new way of singing that will attract their attention. Even when he has succeeded, and his records are sold everywhere, he can not relax. Then he must work harder than ever because there are always younger singers trying to become famous and to steal some of the popularity. The life of a successful pop singer is not at all easy. He can only relax when he is alone, because everything he does is watched and reported in the special newspaper written for the “fans“.The fans are the most important people in the world for the singers. They buy his records, they go to his concerts and they make him rich and famous. But they can be very annoying, too. Sometimes their enthusiasm get so hysterical that they do anything to get a“souvenir”(紀(jì)念品). They steal handkerchiefs, they tear off buttons, and they even cut off pieces of the unfortunate singer's hair. Many singers have been forced to hide. A pop singer has to spend a lot of money on clothes, because he must always look smart or at any rate different. He must have a luxurious car. And - most important - he must always keep smiling for the benefit of his public .
1. Why must a pop singer have a good manager?___________.
A. To protect him from his fans B. To look after his business interests
C. To help him to change his “act“ D .So that he can relax
2. Why must a pop singer work even harder when he has become famous?___________
A. Because he wants to attract the attention of the public
B. Because he wants to sell more records
C. Because he wants to become popular
D. Because he wants to stay popular
【解析】 1. 答案為B。因果推斷題。根據(jù)Talent is not enough, because show business is as competitive as any other business. Without a good manager, a performer can never hope to succeed .我們可以知道,正因?yàn)檫@個(gè)行業(yè)競(jìng)爭(zhēng)激烈,所以表演者需要一個(gè)好的經(jīng)紀(jì)人。幫助演員策劃和安排商業(yè)表演活動(dòng),協(xié)助他的演藝事業(yè)的發(fā)展。故B項(xiàng)正確。
2. 答案為D。因果推斷題。Then he must work harder than ever because there are always younger singers trying to become famous and to steal some of the popularity. 一個(gè)成名演員要更加努力地工作,直接原因文中已有論述,即,表演行業(yè)是個(gè)競(jìng)爭(zhēng)十分激烈的行業(yè),新人不斷涌現(xiàn),對(duì)成名演員造成很大的壓力。那么間接原因是什么?通過前面的分析我們可以推斷出成名演員更加買力地工作,是因?yàn)樗3炙拿麣?,延長(zhǎng)他的藝術(shù)生命。
Once Napoleon stayed in a small inn. The next morning, he went to thank the ﹊nnkeeper.ァ癥ou, have served me well, innkeeper, ” said Napoleon. “I wish to reward you. Tell me what you want.“
“Sir, we want nothing, ” said the innkeeper.“But will you tell us something?“ァ癢hat is it?” Napoleon asked.
“We have heard a story.“ said the innkeeper, “that once during the war, a small village was taken by the Russians. You happened to be in the village. You hid while they looked for you. Will you tell us how you felt when they were looking for you?” Napoleon looked very angry. He called in two of his soldiers. Then he pointed to the door. The soldiers took the innkeeper and his wife out into the yard.
At the end of the yard was a wall. The innkeeper and his wife were led to the wall. The soldiers tied the hands of the innkeeper and his wife. Napoleon watched, saying nothing.
“Please, sir.“ begged the innkeeper, “Don't kill us! we meant nothing!” The soldiers moved back. The innkeeper saw them raising their guns. Then Napoleon called: “Ready! Aim!“ The wife screamed. “Stop!” said Napoleon. He went to the innkeeper, “Now, you know the answer to the question you asked me just now, don't you?“
1. Why did the innkeeper ask Napoleon to tell him how Napoleon felt when he was being looked for?
A. He wanted to know the difference between a general and an ordinary people.
B. He looked down upon Napoleon, for he thought a great man shouldn't be defeated.
C. He showed his玸ympathy(同情) to Napoleon in time of danger.
D. He was interested in other's failure, especially Napoleon's.
2. Why did Napoleon ordered his men to tie the couple?
A. Because he wanted to teach the innkeeper a good lesson for bothering him.
B. Because he wanted to kill the couple to get rid of his anger.
C. Because he wanted to show that he was so admiring a general that nobody could upset him.
D. Because he wanted to made the innkeeper know that a general like him had the same feeling as the ordinary people in face of danger.
【解析】 1. 此題為因果推斷題。根據(jù)“Sir, we want nothing, ” said the innkeeper.“But will you tell us something?“ 可以看出來,這個(gè)店老板問拿破侖這個(gè)問題是出于好奇。他想知道作為將軍的拿破侖與普通人到底有什么區(qū)別。故答案為A。
2. 因果推斷題。從最后一句話“Now, you know the answer to the question you asked me just now, don't you?” 可以看出拿破侖并不想殺這個(gè)店老板,他這樣做的目的是想讓他體驗(yàn)一下他當(dāng)時(shí)的感受。故可推出面對(duì)危險(xiǎn)像拿破侖這樣的將軍與普通人沒有什么兩樣。故答案為D。
高考閱讀測(cè)試中有些是考查考生對(duì)作者的主導(dǎo)思想、被描寫人物語氣、言談話語中流露的情緒、性格傾向和作者或文中人物態(tài)度、觀點(diǎn)等方面的理解題。做這一類題時(shí)一定要注意:
1)由表及里的準(zhǔn)確把握字里行間的意思,切勿用自己的主觀想法或觀點(diǎn)代替作者的思想觀點(diǎn)。
2)特別注意那些描寫環(huán)境氣氛的語言,以及表達(dá)感情、態(tài)度觀點(diǎn)的詞語。要特別注意作者在文章中的措詞,尤其是表達(dá)感情色彩的形容詞。
3)能結(jié)合自己平時(shí)積累的有關(guān)英語國(guó)家的文化傳統(tǒng)、風(fēng)俗習(xí)慣等背景知識(shí)來識(shí)別評(píng)價(jià)。
A well-known old man was being interviewed and was asked if it was correct that he had just celebrated his 99th birthday, “That's right,“ said the old man. “Ninety-nine years old, and I haven't an enemy in the world. They 're all dead.”
“Well sir,“ said the interviewer, “I hope very much to have the honor of interviewing you on your hundredth birthday.”
The old man looks at the young man closely, and said, “I can't see why you shouldn't. You look fit and healthy to me!“
1. What kind of man would you say the old man was?
A. He was silly. B. He was unpleasant.
C. He was very proud and sure of his health.
D. He was very impolite to young people.
【解析】 記者希望在老人100歲生日時(shí)能再訪老人,希望他能活到100歲。而老人故意歧解記者的話(我看不出你明年為什么不能采訪我?你好像還很健康呀?。┍憩F(xiàn)了老人對(duì)自己健康狀態(tài)的自信。答案為C。
Three men were discussing how to玠onate(捐獻(xiàn)) money to God. At first they couldn't agree with each other, then they each told his own idea.
The first man said: “Let's draw a small circle on the ground and throw coins to the ground. The money out of the circle belongs to God.”
The second man added, “We will donate the coins inside the circle to God because God is in our hearts.“
The third man said: “Your ideas are not bad, but I have a better idea than yours. Let's throw coins into the sky. The coins that God accepts belong to him. So God can accept as much money as he can.”
At last, they agreed to the last idea, and they began to throw coins to the sky happily.
1. According to the passage, we can draw a conclusion:
A. All the three men were kind瞙earted.
B. The third man is more generous(大方)than the other two.
C. None of them believed in God.
D. Three men are all stingy(吝嗇) people.
【解析】 從三人提的建議看,他們?nèi)硕疾粯芬饨o上帝捐錢,三人都是吝嗇的人,故選D。
有些內(nèi)容文章中沒有明確說明,要求考生根據(jù)語篇,對(duì)事件可能的結(jié)局或下段可能涉及的內(nèi)容等進(jìn)行預(yù)測(cè)推理。做這類題時(shí)應(yīng)把握作者的寫作思路(如文章可能按事件發(fā)展的經(jīng)過描寫,也可能按因果關(guān)系、對(duì)比關(guān)系來敘述),從而作出比較科學(xué)的、合情合理的預(yù)測(cè)。
We are in the computer age. We often see computers at work. They are especially useful in automatic control, date processing(數(shù)據(jù)處理) and solving complicated problems. And they are finding their way into the home. The part played by computers is becoming even more important with each passing day.More and cleverer computers will continue to appear. They will run faster, have more functions and work more skillfully. They will take over more tasks from us, helping to change the face of our world. Some people even think that sooner or later computers will replace us.
However…
1. Which of the following statements is most likely to be talked about inthe third paragraph?
A. Computers will soon stop developing.
B. Computers are as clever as man.
C. Many people like computers very much.
D.I don't think computers will replace us completely.
【解析】 本文采用了對(duì)比關(guān)系來描寫。前面描寫了計(jì)算機(jī)的優(yōu)勢(shì),但作者用 however 一詞預(yù)示將引出相反的觀點(diǎn),答案為D。
There was ice on the road, and the doctor's car hit a tree and turned over three times. To his surprise, he was not hurt .He got out of the car and walkedto the nearest house, he wanted to telephone the玤arage(汽車修理廠) for help. The door was opened by one of his patients.
“Oh, Doctor.“ she said, “I have only just telephoned you. You must have a very fast car. You have got here very quickly indeed. There has been a very bad accident in the road outside. I saw it through the window. I am sure the driver will need your help”.
1. Which of the following is the most likely reply the doctor gave the woman patient at the end of the story?
A. “Yes, he does need help - your help, not mine.“
B. “Another accident? I've just had an accident myself?”
C. “I got your call and rushed over. I hope I'm not too late.“
D. “I didn't get your call. But I'm here and hope I can help”.
【解析】 出事故的車恰恰是醫(yī)生的車,當(dāng)他聽他的病人說出事司機(jī)需要幫助時(shí),他會(huì)不失幽默地說:“是的,他需要幫助,是你的幫助,而不是我的幫助”。--他要借用病人家的電話給修車廠打電話。答案是A。
此題型要求考生根據(jù)文章的論述,推測(cè)作者的寫作意圖及運(yùn)用某種寫作手法的目的。作者一般不直接陳述自己的意圖,而是通過文章所提供的事實(shí)和形象,客觀地使讀者信服某種想法或意見。這種題型要求同學(xué)們不但能理解文章的內(nèi)容,同時(shí)還要具備對(duì)作者闡述問題的寫作方法進(jìn)行歸納總結(jié)和分析的能力。
Imagine that the genome(基因組) is a book. The book consists of 23 chapters with thousands of stories made up of paragraphs, words and letters on different levels. There are one billion words in the book, which makes it longer than 5,000 volumes the size of this book, or as long as 800 Bibles. If I read the genome out to you at the rate of one word per second for eight hours a day, it would take me a century. If I wrote out the human genome, one letter per millimeter, my text would be as long as the River Danube.
1. The real purpose of the author's comparison of the genome to a book is___________.
A. to focus on the differences between the two
B. to lay emphasis on the similarities between the two
C. to simplify the concept of the human genome
D. to give an exact description of the human genome
【解析】 “基因組”是一個(gè)非常抽象難懂的科學(xué)術(shù)語。作者在這里把“基因組”比作一本書,使一般讀者能通俗形象地了解“基因組”的概念。故答案為C。
Beldon and Canfield are two seashore towns, not far apart. Both towns have many hotels, and in summer the hotels are full of holiday瞞akers and othertourists(觀光者).
Last August there was a fire at the Seabreeze Hotel in Beldon. The next day, this news appeared on page two of the town's newspaper. The Beldon Post: FIRE AT SEABREEZE
Late last night firemen hurried to the Seabreeze Hotel and quickly put out a small fire in a bedroom. The hotel manager said that a cigarette started the fire. We say again to all our visitors: “Please don't smoke cigarettes in bed.“ This was Beldon's first hotel fire for five years.
The Canfield Times gave the news in these words on page one:
ANOTHER BELDON HOTEL CATCHES FIRE
Last night Beldon firemen arrived just too late to save clothing, bedclothes and some furniture at the Seabreeze Hotel. An angry holiday瞞aker said, “An electric lamp probably started the fire. The bedroom lamps are very old at some of these hotels. When I put my bedside light on, I heard a funny noise from the lamp.
” We are glad to tell our readers that this sort of adventure does not happen in Canfield.
What are the facts, then? It is never easy to find out the exact truth about an accident. There was a fire at the Seabreeze Hotel last August: that is one fact. Do we know anything else? Yes, we know that firemen went to the hotel.
Now what do you think of the rest of the “news“ ?
1. The Canfield Times used the 玥eadline(標(biāo)題)like this in order to make its readers think ___________.
A. hotels in Beldon often catch fire
B. hotels in Beldon don't often catch fire
C. this was the second fire at the Seabreeze Hotel
D. Beldon was a good place except that hotels there are not quite safe
【解析】 答案為 A。作者意圖推斷題。本文通過兩個(gè)對(duì)手城市的報(bào)紙對(duì)同一件火災(zāi)事故的不同報(bào)道,對(duì)新聞報(bào)道的真實(shí)性提出了懷疑。ANOTHER BELDON HOTEL CATCHES FIRE中ANOTHER是個(gè)關(guān)鍵詞,暗示了Beldon的賓館火災(zāi)頻繁。
高三英語復(fù)習(xí)課件 篇8
總述: 謂語動(dòng)詞的變化形式取決于時(shí)態(tài)和語態(tài): 英語的時(shí)態(tài)有十六種, 中學(xué)英語中有十二種常見的時(shí)態(tài); 語態(tài)有兩種, 即主動(dòng)語態(tài)和被動(dòng)語態(tài)
1.在主動(dòng)語態(tài)中, 各種時(shí)態(tài)的謂語動(dòng)詞的一般形式如下:
現(xiàn)在 do / does am / is / are doing have / has done have / has been doing
過去 did was / were doing had done had been doing
將來 shall / will do shall / will be doing shall / will have done X
如果謂語是be動(dòng)詞, 則可用be動(dòng)詞的適當(dāng)形式( be / am / is / are / was / were / been)代替以上表格中的黑體字部分. 此外, 過去將來時(shí)的形式是: should / would do或should / would be
2.在被動(dòng)語態(tài)中, 各種時(shí)態(tài)的謂語動(dòng)詞的一般形式如下:
現(xiàn)在 am / is / are done am / is / are being done have / has been done X
過去 was / were done was / were being done had been done X
將來 shall / will be done X shall / will have been done X
另外, 過去將來時(shí)的被動(dòng)語態(tài)形式是should / would be done
一.一般現(xiàn)在時(shí):
1.構(gòu)成: 通常以動(dòng)詞原形表示. 主語為第三人稱單數(shù)時(shí), 則用動(dòng)詞的第三人稱單數(shù)形式來表示
2.用法:
a. It is fine today.
b. I am a student.
c. I get up at six every day.
d. My father never takes a bus; he walks to his office.
a. Japan is to the east of China.
b. The sun rises in the east.
c. A horse is a useful animal.
③.表示將來確定會(huì)發(fā)生的動(dòng)作(如己安排好或計(jì)劃好的動(dòng)作或按時(shí)刻表將來一定會(huì)發(fā)生的動(dòng)作), 可以這樣使用的動(dòng)詞有: go, come, leave, start, arrive等
a. My train leaves at 6:30.
b. The football match is played the day after tomorrow.
a. I will let you know as soon as I hear from him.
b. We will go if it is fine tomorrow.
c. I will be away when he arrives.
d. We shall not begin the discussion until he arrives.
e. Mother, I won’t go out unless you agree.
f. Don’t try to run before you begin to walk.
⑤.在某些以here / there開頭的句子中用一般現(xiàn)在時(shí)動(dòng)詞表示現(xiàn)在正在發(fā)生的動(dòng)作
a. Here comes the bus.=The bus is coming.
b. There goes the bell.
⑥.在體育比賽過程中, 解說員敘述迅速, 短暫動(dòng)作時(shí), 可用一般現(xiàn)在時(shí), 表示正在進(jìn)行的或剛剛發(fā)生的動(dòng)作
a. Ma Lianbao passes the ball to Mu Tiezhu, Mu shoots – a fine shot !
a. When the curtain rises, Juliet is sitting at her desk. The phone rings. She picks it up and listens quietly.
①.表示說話時(shí)正在進(jìn)行著的動(dòng)作, 或現(xiàn)階段正在進(jìn)行而說話時(shí)不一定正在進(jìn)行的動(dòng)作
a. I am writing a letter.
b. My mother is making a dress these few days.
②.表示即將發(fā)生的動(dòng)作(如在最近按計(jì)劃或安排好要進(jìn)行的動(dòng)作), 常見的有這種用法的動(dòng)詞有: come /go / leave / start / arrive等, 常與表示將來時(shí)間的狀語連用
a. They are going to Shanghai on Friday.
b. John is coming here next week.
③.現(xiàn)在進(jìn)行時(shí)動(dòng)詞與always, continually, constantly等連用, 表示反復(fù)出現(xiàn)的或習(xí)慣性的動(dòng)作
a. The little boy is always asking questions.
b. You are always saying that sort of thing.
④.在一定的上下文中, 前一句用一般現(xiàn)在時(shí)動(dòng)詞表述現(xiàn)在發(fā)生的事實(shí), 后一句用現(xiàn)在進(jìn)行時(shí)動(dòng)詞來闡述這一事實(shí)的原因, 結(jié)果, 目的等
a. He frowns. He is worrying about his boy.他皺著眉頭, 因?yàn)樗跒樗暮⒆訐?dān)心. (is worrying表示原因)
b. She criticizes him. She is trying to correct his wrong habits. 她批評(píng)他, 想糾正他的壞習(xí)慣. (is trying表示目的)
c. She lets her child have his own way. She is spoiling him. 她不管她的孩子, 把他慣壞了. ( is spoiling表示結(jié)果)
⑤.不表示持續(xù)的行為, 而表示知覺, 感覺, 看法, 認(rèn)識(shí), 感情, 愿望或某種狀態(tài)的動(dòng)詞通常不用現(xiàn)在進(jìn)行時(shí), 如: see, hear, smell, taste, recognize, notice, forget, remember, understand, know, believe, suppose, mean, think, love, hate, care, like, dislike, worry, forgive, want, wish, hope, refuse, feel like, belong to , possess, own, have, be, seem等
a. He has gone to Shanghai. ( =He went to Shanghai and he is not here now. )
b. I have opened the window. ( =I opened the window and the window is now open.)
c. The concert has started. ( =The concert started and is now going on. )
d. I have had breakfast. (=I had breakfast and I am not hungry now. )
②.表示開始于過去, 持續(xù)到現(xiàn)在(也許還會(huì)繼續(xù)進(jìn)行下去)的動(dòng)作或狀態(tài), 用于延續(xù)性動(dòng)詞, 且句中常帶有表示段時(shí)間的時(shí)間狀語
a. I have studied English since 1987.
b. He has lived here for two years.
c. He has been ill for ten days.
3.現(xiàn)在完成時(shí)與一般過去時(shí)的區(qū)別:
①.現(xiàn)在完成時(shí)和一般過去時(shí)所表示的動(dòng)作都發(fā)生在過去, 但前者將過去的動(dòng)作與現(xiàn)在的結(jié)果或?qū)ΜF(xiàn)在的影響聯(lián)系起來, 而后者只限于表示過去的動(dòng)作本身, 與現(xiàn)在無關(guān)
②.現(xiàn)在完成時(shí)不能與表明確時(shí)間的狀語如: yesterday, last year, two days ago, when I came in等連用, 但可與表示不明確時(shí)間的狀語如: already, yet, sometimes, often, before, lately, recently, once, twice, ever等連用, 也可以和包括現(xiàn)在在內(nèi)的時(shí)間狀語如: this morning, today, this week, this year等連用
a. She has already come.
b. I have met him before.
c. Ma Hong has always been a good student.
d. Have you ever been to the Great Wall ?
e. I have seen him this morning.
四.現(xiàn)在完成進(jìn)行時(shí):
①.它具有現(xiàn)在完成時(shí)的特點(diǎn), 即表示動(dòng)作發(fā)生在過去, 延續(xù)到現(xiàn)在或?qū)ΜF(xiàn)在產(chǎn)生影響
②.它具有現(xiàn)在進(jìn)行時(shí)的特點(diǎn), 即可以表示此動(dòng)作仍在進(jìn)行或還會(huì)繼續(xù)
a. Mr. Smith has taught English for twenty years. ( 至今為止教過二十年英語, 至于teach是否結(jié)束或是否延續(xù), 不得而知)
b. Mr. Smith has been teaching English for twenty years.( 現(xiàn)在仍在教英語,而且將持續(xù)下去)
3.用法:
①.表示現(xiàn)在之前的一段時(shí)間里一直進(jìn)行的動(dòng)作, 此動(dòng)可能仍在進(jìn)行, 也可能剛剛停止
a. I have been reading the book all the morning.
b. He has been staying here for two hours.
c. I have been living in Beijing since 1972.
a. I have been calling you several times in the past two days.
4.現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)的區(qū)別: 前者著重表示過去動(dòng)作對(duì)現(xiàn)在的影響或結(jié)果; 后者著重表示過去動(dòng)作的持續(xù)進(jìn)行
a. I have written six letters since I got back.我己經(jīng)寫了六封信 (強(qiáng)調(diào)結(jié)果)
b. I have been writing letter since I got back. 我回家后一直在寫信 (強(qiáng)調(diào)“一直在寫”)
c. I have read this book.我讀過這本書了(強(qiáng)調(diào)“讀過”這一結(jié)果)
d. I have been reading this book.我一直在讀這本書 (強(qiáng)調(diào)“一直在讀”)
2.用法:
①.表示過去某一時(shí)刻或某一段時(shí)間內(nèi)發(fā)生的動(dòng)作或情況, 其中包括習(xí)慣性動(dòng)作
a. I met him yesterday.
b. I used to go to school early every morning.
c. He entered the classroom, sat down at his desk and began to work.
d. Last night, I listened to the radio for two hours and went to bed at midnight.
a. Helen had left her keys in the office so she had to wait until her husband came home.
③.用一般過去時(shí)的句子一般有過去的時(shí)間狀語, 有時(shí)也用地點(diǎn)狀語暗示動(dòng)作的發(fā)生是在過去
a. Have you seen a pen ? I left it here this morning.
a. This time yesterday we were having an important meeting.
b. A year ago we were living in Shanghai.
②.過去進(jìn)行時(shí)常與always, continually, frequently等詞連用, 表示過去經(jīng)常發(fā)生或反復(fù)發(fā)生的情況
a. The old man was always losing his way.
b. The two brothers were frequently quarrelling.
③.表示過去將要發(fā)生的動(dòng)作, 這一用法僅限于一些表示位置轉(zhuǎn)移的動(dòng)詞, 如: go, come, start, stay, leave等
④.過去進(jìn)行時(shí)經(jīng)常與一般過去時(shí)配合使用, 過去進(jìn)行時(shí)表示過去的時(shí)間背景
a. The teacher was giving us a lesson when Tom walked into the room.
2.用法:
①.表示過去某時(shí)間或動(dòng)作以前己經(jīng)完成的動(dòng)作或己存在的狀態(tài), 即“過去的過去”
a. When all his money had gone, Marx had to leave his house in London.
b. Marx had learned some English before he got to England.
c. He said he had never been to Shanghai.
d. By the middle of last month I had lived in Beijing for five years.
②.在帶有after / before引導(dǎo)的時(shí)間狀語的句子中, 由于after / before本身的詞義己經(jīng)表明了時(shí)間的先后, 所以這類句子中常用一般過去時(shí)代替過去完成時(shí)
a. We left the house before it began to rain.
b. I didn’t wait long before he came.
c. After we finished the tea, we all sat on the grass.
d. After he arrived in England, Marx worked hard to improve his English.
八.過去完成進(jìn)行時(shí):
2.用法: 表示一直持續(xù)進(jìn)行到過去某一時(shí)刻的動(dòng)作, 該動(dòng)作可能剛剛結(jié)束, 也可能還在進(jìn)行
a. I had been waiting for two hours before the manager came down to see me.
b. By the end of he had been learning English for five years.
1.shall / will do (shall用于第一人稱), 此結(jié)構(gòu)表示單純的將來, 不涉及主語的主觀意愿
a. I shall be twenty years old next year.
b. You will meet him at the station this afternoon.
c. The train will arrive soon.
2.be going to do sth, 此結(jié)構(gòu)表示打算最近或?qū)硪瞿呈? 或說話人根據(jù)己有跡象認(rèn)為非??赡芗磳l(fā)生的事
a. I am going to meet Tom at the station at six.
b. He is going to stay here for a week.
c. Look at these black clouds --- it is going to rain.
d. I am afraid I am going to have a bad cold.
3.be +動(dòng)詞不定式, 此結(jié)構(gòu)表示職責(zé), 義務(wù), 意圖, 約定, 可能性等
a. You are to be back by 10 o’clock.
b. There is to be a sports meet next week.
c. We are to meet at the school gate.
4.be about to do sth, 此結(jié)構(gòu)表示“立刻, 馬上”要做某事或發(fā)生某情況
a. We are about to leave.
b. Autumn harvest is about to start.
a. This time tomorrow we will be talking with the boss about this matter.
b. I will be studying in this university for the next four years.
a. I will be seeing him next month.
b. We will be taking our holiday at the seaside in July.
c. He will be arriving at six tomorrow morning.
十一.將來完成時(shí):
2.用法: 表示在將來的某一時(shí)刻之前將要完成的動(dòng)作, 這一動(dòng)作也可能繼續(xù)進(jìn)行
a. By seven o’clock this afternoon we shall have arrived in Shanghai if the train keeps good line.
b. Before noon we will have completed this work.
十二.過去將來時(shí):
a. He said he would go to Shanghai for the holiday.
b. He told me that I should succeed.
a. They were going to have a meeting.
b. The students were going to plant some trees around the playground.
a. We were to finish the work in three days.
b. I was about to go out when a friend dropped in.
2.用法: 過去將來時(shí)表示相對(duì)過去某一時(shí)刻來說將要發(fā)生的動(dòng)作或呈現(xiàn)的狀態(tài), 以上各形式的具體用法與一般將來時(shí)各形式的用法相似
a. The work must be done right now.
b. That prisoner may be sentenced to death.
a. His bike has been stolen.
b. This window was broken last night.
a. China was liberated in 1949.
b. I was told you were late this morning.
a. The plan has already been made.
b. Yao Ming was elected MVP of the last week.
三.主動(dòng)句變被動(dòng)句:
a. The manager gave me ten minutes to decide whether I should accept the offer.
→I was given ten minutes to decide whether I should accept the offer.
2.帶有賓語從句的主動(dòng)句變被動(dòng)句時(shí), 賓語從句變成主語從句, 通常不位于句首, 句首用形式主語it
a. We can learn from the text that delicious apples are big.
→It can be learned from the text that delicious apples are big.
3.帶有雙賓語的主動(dòng)句變被動(dòng)句時(shí), 將直接賓語或間接賓語變成被動(dòng)句的主語都可
a. My brother gave me a birthday present.
→I was given a birthday present. / A birthday present was given to me.
4.帶有復(fù)合賓語 (即賓語+賓補(bǔ)) 的主動(dòng)句變被動(dòng)句時(shí), 賓補(bǔ)的形式一般不變, 只是名稱變成了主補(bǔ), 但當(dāng)賓補(bǔ)是不帶to的不定式時(shí), 要變成帶to的不定式
a. I saw him play near the river. He was seen to play near the river.
5.含有短語動(dòng)詞的主動(dòng)句變成被動(dòng)句時(shí), 不要遺漏短語動(dòng)詞中的介詞或副詞
a. The children must be taken good care of. / Good care must be taken of the children.
四.應(yīng)注意的問題:
a. The children were excited at the news.
b. We are interested in the English novel.
c. The mother was worried about her son’s absence.
b. This kind of cloth washed very well.這種布很耐洗
c. This pen writes quite smoothly.這支筆很好使
d. This dish tastes good.這道菜味道不錯(cuò)
e. This kind of cloth feels smooth and soft.這料子摸起光滑柔軟
3.不是所有的及物動(dòng)詞都有被動(dòng)語態(tài), 某些表示狀態(tài)或關(guān)系的動(dòng)詞或短語動(dòng)詞只有主動(dòng)語態(tài), 而無相對(duì)應(yīng)的被動(dòng)語態(tài). 常見的這類動(dòng)詞有: cost花費(fèi), fit適合, have有, hold容納, lack缺乏, own擁有, suit適合, fail失敗, belong to屬于, agree with同意
高三英語復(fù)習(xí)課件 篇9
單項(xiàng)選擇題是考查學(xué)生對(duì)句子的層次,對(duì)語法規(guī)則、詞匯等掌握的情況,通過設(shè)定語境,詞語或某些成分的位置變化等將考查知識(shí)與能力結(jié)合起來,突出語言的交際性、靈活性,實(shí)現(xiàn)知識(shí)與能力相結(jié)合的目標(biāo)。有些題看起來似乎很難,很復(fù)雜,但只要學(xué)會(huì)掌握正確的分析問題的方法,那么,一切難題都是可以解答的。下面就一些題型的解題思路與技巧作一些歸納。
例.1. There are two small rooms in the house, ______is served as a kitchen .
A. the smaller of them B. the smaller of which
C. the smaller one D. the small one
2. ______ is well known, _____ Taiwan is part of China .
A. It; that B. It; which C. As; / D. As; that
例. --- Is Mrs White in the office ?
--- Yes, _____ she is on duty, she must be there today .
A. since B. until C. if D. while
例. I went to Beijing last week; ______ I met an old friend of mine .
A. there B. which C. where D. that
例. _____ some of this juice--- perhaps you’ll like it .
A. Trying B. Try C. To try D. Having tried
例. ______ several times, but he still does not know how to do it properly .
C. Having been shown D. I have shown him
例. 1. _____, we all went out for a picnic .
A. Being a fine day B. As being a fine day
C. It was a fine day D. It being a fine day
例. ____ can anyone be sure ______ look like in a million years ?
A. What; man will B. What; will man
C. That; man will D. That; will man
例. 1. Yu Gong talked of the difficulty he _____ the mountains in front of his house .
2. In my opinion, it is the best use _____ could be ______ this money .
C. which; made from D. that; made of
例. It was in the lab ____ was taken charge of by Drof. Havries ____ they did the experiment .
例. She looks forward every night to _____ American to study .
例. ____ we had been looking forward to .
A. After Kate stands the new teacher
B. Before Rose the new teacher stood
例. It was said ____ was ____ the Chinese raised silkworms .
A. that that; what B. what that; how
C. that that; how D. that what; that
1.判斷動(dòng)作的執(zhí)行者:
例.1. --- Do you have any letters _____ , sir ?
--- Thank you . I have had them _____ .
A. typed; typed B. typing; typing
C. to type; type D. to be typed; typed
2.--- Do you have many exercises ______ tonight, Tom ?
--- Yes . Our teachers give us lots of exercises every day .
2. 從問答中找信息:
例. 1.--- Didn’t you pass the exam ?
--- _____, or I couldn’t _____ by my parents .
A. No, I did; be scolded B. No, I didn’t; have been scolded
C. Yes, I do; have scolded D. Yes, I did; have been scolded
2.--- Can I have _____ orange, Mum ?
--- Oh. Your sister has had it .
A. another B. an C. one more D. the other
3. 從謂語動(dòng)詞的時(shí)態(tài)來判斷:
例. 1. The students feel happy that the building _____ is for the teachers, though there is much noise .
2. He must ____ a shower, for I can hear the water ______ .
C. have; running D. be having; running
3. The price _____, but I doubt whether it will remain so .
C. has gone down D. was going down
4. 從句中的時(shí)間狀語來判斷:
例. 1. The house _____ are for the teachers and construction work will begin soon .
A. built B. to be built C. to build D. being built
2. The teachers have moved into the new houses ______ last term .
A. built B. to be built C. being built D. having been built
3. The houses ______ now near the school are for our teachers .
A. are being built B. being built
根據(jù)某些語法規(guī)則及對(duì)話體, 句中的某些成分是可以省略的。而出題的人往往采用省略。
例. 1. People shake hands and say “ How do you do ?” when ______ to each other .
A. being introduced B. introducing
2. When _____ some questions about the accident, the manager of the coal mine kept silent .
A. ask B. being asked C. asked D. asking
例. If _____, the material will give ______ an unpleasant smell .
例. 1. An apple is _____, if not better than , an orange .
2. Of course they were later than ______; but _____ they were in time to start the game .
A. expected; at all B. expecting; in all
C. we expected; after all D. expected; after all
例. This is the first film ______ I have seen in my life .
A. which B. where C. what D. /
例--Mum, why do you always ask me to drink a glass of milk every day?
-----------______enough protein and nutrition as you______
A . Get, grow up B. Getting, grow up
C. To get, are growing up D. To be getting, are growing up
例1.-----What do you think makes Jane so sad?
--------______ the news that her father died yesterday.
A. Because she heard B. She heard C. Hearing D . Heard
2.We should do all ____ we can ______ the poor children in the western area
A. what .help B. that , to help C. what, to help D. that, help
例.With lots of trees and flowers _____ here and there, our school looks very beautiful.
A. having planted B. planted C. having been planted D. to be planted
例.______ the yard ,I found it_____ with lots of ______ leaves.
A. Entering, covering, falling B. Entering, covered, fallen
C. Entering , covering ,fallen D. Having entered, covered, falling
例.___________,it wasn’t a dad holiday.
A. Considering everything B. Considered everything
C . Considering anything D. Considered anything
弄清楚句中的動(dòng)詞是及物還是不及物動(dòng)詞是決定主動(dòng)語態(tài)還是被動(dòng)語態(tài)的關(guān)鍵,是選非謂語動(dòng)詞形式的關(guān)鍵。
例.Without the teacher_______ us, none of us tried our best in the running
A. times B. timing C. timed D. time
例.1. The old scientist often has his light ______ all night long
A. burn B. burned C. burning D. to be burned__
2.The boy lay on the ground, with his eyes_______ straight upward, and his teeth_________
A. looking, setting B. looked ,set C. looking, set D. looked, setting
例.1.Never_______ faith in himself, the scientist went on with his research
A. losing B. to lose C. lost D. to be lost
2. _______ in thought , Einstein knocked into the tree
A. Lost B. To lose C. Losing D. To be lost
例. _______ great help, I could get rid of all the difficulty and succeeded
A. Offered B. Having offered C. Being supplied D. Having supplied
例.The Yellow river, ______ “the mother river”, runs across like a huge dragon
A. calling B. called C. being called D. to be called
與省略相反,編者按語法規(guī)則增加一些成分或變換句子的語序等使原來的句子的結(jié)構(gòu)發(fā)生變化,使之復(fù)雜化
例.Is this hotel_____ you said we could stay in your letter?
A. the one B. which C. where D. that
2. Who has the manager_______ the machine?
A. repaired B. have repaired C. had repaired d. to repair
例.It was with great courage________ the boy told the truth_______
A. which, that B. when, that C. as, that D. that, that
例.The scientist has developed a new kind of plant, _____ of great value to farming.
A. which he thinks is B. which he thinks it is
C. which he thinks it D. he thinks which is
例.The young man, who was caught______ the lady’s purse in the shop, was taken to the police station.
A. steal B. to steal C. stealing D. stole
例.1. They are talking about the difficulty the kind old man_______ a hope school for the children.
A. has set up B. has to set up C. setting up D. has setting up
2. Hearing the news, he rushed out, ____ the book____ on the table and disappeared.
A. left, lain upon B. leaving, lying upon C. leaving, lie upon D. left, lay opened
例.Salesmen are so smart that customers can’t help_____ to buy something they don’t really need.
A. to be persuaded B. persuading C. being persuade D. be persuaded
例.The old scientist is considered______ the mobile phone.
A. inventing B. to invent C. to have invented D. having invented
例.1. She left a child,______ home as an old woman.
A. and returned B. returning C. to return D. returned
2. It was a matter of _____ would take the position
A. who B. whoever C. whom D. whomever
高三英語復(fù)習(xí)課件 篇10
英語寫作是高考考試要點(diǎn),下面讓我們來看看英語寫作基礎(chǔ)知識(shí)點(diǎn)之句子的知識(shí)點(diǎn)歸納!
☆定語和狀語(時(shí)間、地點(diǎn)等)都屬于附加成分,在基本句型中一般都不列出。
☆時(shí)態(tài)包含于句子中,任何句子都有時(shí)態(tài)。
It will rain tomorrow.
He often runs in the morning.
They cried.
Tom exercises every day.
I miss my mother very much.
She wants to go home now.
The English club is going to hold an English party.
They all love her.
The music sounds wonderful.
The leaves have turned red.
She is a student.
We keep silent about that.
主語+謂語(及物動(dòng)詞)+間接賓語(人)+直接賓語(物):S+V+IO+DO
The teacher gave a book to him.=The teacher gave him a book.
They told me an interesting story.
The waitress offered me a bottle of wine.
My father will buy me a bike.=My father will buy a bike for me.
Miss Smith teaches us English.
主語+謂語(及物動(dòng)詞)+賓語+賓語補(bǔ)足語: ? ? ? ? ? ? ? ? ? S+V+O+C
They call me Xiao Wang.
I saw him swimming in the river.
We elected him monitor of the class.
1.In other words,we are the master of our own ? ?future.
2.This morning our teacher told us something ? ? ? about the Hope Project in class.
3.A blind man was walking slowly and carefully ? ?with a stick in his hand.
4.Should we sacrifice our children’s future for ? ? our own interests?
5.Friends made my life full of excitement, ? ? ? ? ? ? ? imagination and romance.
6. The sun sets in the west.
7. My dictionary is in the bookcase.
8. Rainy days make me sad.
9. Tom often hears his sister singing in the next ? ? ? room.
10. She has not received a letter from her boyfriend for a long time.
11. The woman showed her husband a picture.
12. The student offered a seat to the old man.
13. Mr. Green taught us how to use the Internet.
14. Going to bed early and getting up early is a ? ? ? good habit.
15. He is becoming stronger and stronger.
16. He gave up smoking at last.
17. The plane takes off at 8:30 a.m.
18. All of them laughed.
19. Everybody likes Andy Lau.