人教版選修7unit 2 RobotsP4 Grammar1 (共54張PPT)

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1、Revise the Revise the Passive Voice Passive Voice (I)(I)Unit 2 GrammarObjectiveRevise the passive voice and use it properly.語(yǔ)法講解建議采用歸納法,如語(yǔ)法講解建議采用歸納法,如盡可能多的呈現(xiàn)一些相關(guān)例句,盡可能多的呈現(xiàn)一些相關(guān)例句,或可讓學(xué)生從已學(xué)課文中找相或可讓學(xué)生從已學(xué)課文中找相應(yīng)例句,引導(dǎo)學(xué)生試著從所觀應(yīng)例句,引導(dǎo)學(xué)生試著從所觀察到的語(yǔ)言現(xiàn)象中總結(jié)出語(yǔ)言察到的語(yǔ)言現(xiàn)象中總結(jié)出語(yǔ)言規(guī)則和語(yǔ)法規(guī)律。規(guī)則和語(yǔ)法規(guī)律。1.the Chinese part of the ri

2、ver that is called the Mekong River in other countries.(必修必修1)2.For each Olympics,a special village is built for them to live in,(必修必修2)3.Over time I have been changed quite a lot.(必修必修2)Look at the following sentences,paying attention to the underlined part.4.Only athletes who have reached the agre

3、ed standard for their event will be admitted as competitors.(必修必修2)5.Some festivals are held to honour the dead or to satisfy the ancestors,(必修必修3)6.When they were served the ice cream,Yong Hui began to look ill.(必修必修3)7.Sometimes celebrations would be held after hunters had caught animals.(必修必修3)8.

4、She has argued that wild animals should be left in the wild and not used for entertainment or advertisements.(必修必修4)9.The water companies were instructed not to expose people to polluted water any more.(必修必修5)10.I realized that I had been transported into the future of what was still my hometown!(必修

5、必修5)11.A lot of Tang poetry has been translated into English.(選修選修6)12.And if the doors could be opened outwards,disabled customers would be very happy.(選修選修7)to test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuess1.the Ch

6、inese part of the river that _ the Mekong River in other countries.2.For each Olympics,a special village _ for them to live in,3.Over time I _ quite a lot.4.Only athletes who have reached the agreed standard for their event _ _ as competitors.will be admitted is called is built have been changed 5.S

7、ome festivals _ to honour the dead or to satisfy the ancestors,6.When they _ the ice cream,Yong Hui began to look ill.7.Sometimes celebrations _ after hunters had caught animals.8.She has argued that wild animals _ in the wild and not used for entertainment or advertisements.should be left are held

8、were served would be held 9.The water companies _ not to expose people to polluted water any more.10.I realized that I _ into the future of what was still my hometown!11.A lot of Tang poetry _ _ into English.12.And if the doors _ outwards,disabled customers would be very happy.could be opened were i

9、nstructed had been transported has been translated 1.In some parts of the world,tea _ with milk and sugar.A.is serving B.is served C.serves D.served2.I _ the way to the railway station by a policeman.A.was shown B.showed C.have shownD.was showing 3.A lot of tall buildings _ in his hometown in the la

10、st three years.A.have set up B.have been set up C.were set up D.set up 4.The vegetables didnt taste very good.They _ too long.A.had been cookedB.were cooked C.had cooked D.cooked 5.It is said that another new car factory _ now.Yeah.It _ one and a half years.A.is building;is taken B.is being built;wi

11、ll take C.is built;will take D.is being built;takes 以上我們已經(jīng)通過(guò)歸納總結(jié)和練習(xí)以上我們已經(jīng)通過(guò)歸納總結(jié)和練習(xí)對(duì)本課的語(yǔ)法內(nèi)容有了一定的了解,對(duì)本課的語(yǔ)法內(nèi)容有了一定的了解,下面就讓我們根據(jù)下面就讓我們根據(jù)之前練習(xí)的考察情之前練習(xí)的考察情況進(jìn)一步選擇講解況進(jìn)一步選擇講解該語(yǔ)法項(xiàng)的重難點(diǎn)。該語(yǔ)法項(xiàng)的重難點(diǎn)。My mother felt alarmed when I had my hair coloured purple.My mother was alarmed when I had my hair coloured purple.Look

12、at the sentences.Look at the sentences.Is this a passive sentence?Though the structure seems like a passive sentence,it is not.A passive sentence indicates a passive action while this sentence describes a situation when someone has the feeling of alarm.“alarmed”is an adjective formed by v+ed.Key!Dis

13、covering useful structuresGo over the passive voice be+V+-ed/-en/-tMy hamburger was eaten by the dog.A new hospital will be built in our city.使用被動(dòng)語(yǔ)態(tài)的情況使用被動(dòng)語(yǔ)態(tài)的情況1.我們不知道或沒(méi)有必要說(shuō)明動(dòng)作的執(zhí)我們不知道或沒(méi)有必要說(shuō)明動(dòng)作的執(zhí) 行者是誰(shuí)的時(shí)候行者是誰(shuí)的時(shí)候(這時(shí)不帶這時(shí)不帶by引起的短引起的短語(yǔ)語(yǔ))。Printing was introduced to Europe fromChina.(省略了省略了by短語(yǔ)。短語(yǔ)。)Look!The

14、re is nothing here.Everything has been taken away.(省略了省略了by短語(yǔ)。短語(yǔ)。)2.當(dāng)我們出于禮貌、措辭委婉等方面的當(dāng)我們出于禮貌、措辭委婉等方面的 考慮不愿說(shuō)出動(dòng)作的執(zhí)行者是誰(shuí)時(shí)??紤]不愿說(shuō)出動(dòng)作的執(zhí)行者是誰(shuí)時(shí)。You are requested to give a performance.You are cordially(誠(chéng)摯地誠(chéng)摯地)invited to a party to be given at the Teachers Clubat 3 p.m.Nov.23.3.當(dāng)我們強(qiáng)調(diào)或興趣在動(dòng)作的承受者當(dāng)我們強(qiáng)調(diào)或興趣在動(dòng)作的承受者 時(shí)時(shí)

15、(這時(shí)可帶這時(shí)可帶by引起的短語(yǔ)引起的短語(yǔ))。The song was composed(組成組成;寫(xiě)作寫(xiě)作)by a student.A good time was had by all.被動(dòng)語(yǔ)態(tài)由被動(dòng)語(yǔ)態(tài)由be+過(guò)去分詞構(gòu)成,過(guò)去分詞構(gòu)成,be隨時(shí)隨時(shí)態(tài)的變化而變化。以態(tài)的變化而變化。以give為例,各種時(shí)為例,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)形式為:態(tài)的被動(dòng)語(yǔ)態(tài)形式為:一般現(xiàn)在時(shí):一般現(xiàn)在時(shí):am/is/are+given【例句】例句】The first section of New College English is designed for speaking practiceand is bas

16、ed on pictures and topics.被動(dòng)語(yǔ)態(tài)的構(gòu)成被動(dòng)語(yǔ)態(tài)的構(gòu)成一般過(guò)去時(shí):一般過(guò)去時(shí):was/were+given【例句】例句】These computers were made in our own country.一般將來(lái)時(shí):一般將來(lái)時(shí):will/shall be+given【例句】例句】Shall we be asked to attend the opening ceremony?Sir Denis,who is 78,has made itknown that much of his collection _ tothe nation.(CET-4 1996)A.h

17、as left B.is to leaveC.leaves D.is to be left本句意思為:本句意思為:78歲的歲的Denis先生聲明他將先生聲明他將把他的大多數(shù)收藏品留給國(guó)家。所以把他的大多數(shù)收藏品留給國(guó)家。所以leave應(yīng)用一般將來(lái)時(shí)的被動(dòng)形式。一般應(yīng)用一般將來(lái)時(shí)的被動(dòng)形式。一般將來(lái)時(shí)可以用來(lái)將來(lái)時(shí)可以用來(lái)be to do來(lái)表達(dá),因此答來(lái)表達(dá),因此答案為案為D。過(guò)去將來(lái)時(shí):過(guò)去將來(lái)時(shí):would be+given【例句】例句】The news would be sent to the soldiers mother as soon as it arrived.現(xiàn)在進(jìn)行時(shí):現(xiàn)在進(jìn)行

18、時(shí):am/is/are being+given【例句】例句】Trees are being planted over there by them.過(guò)去進(jìn)行時(shí):過(guò)去進(jìn)行時(shí):was/were being+given【例句】例句】The feast was being prepared when the birds arrived in the sky.現(xiàn)在完成時(shí):現(xiàn)在完成時(shí):have/has been+given【例句】例句】Swift progress has also been made in culture and education.過(guò)去完成時(shí):過(guò)去完成時(shí):had been+given【例

19、句】例句】The huge bridge had been damaged before the World War II.將來(lái)完成時(shí):將來(lái)完成時(shí):will/shall have been+given【例句】例句】The book will have been published by the end of next month.含有情態(tài)動(dòng)詞的動(dòng)詞變成被動(dòng)語(yǔ)態(tài):情含有情態(tài)動(dòng)詞的動(dòng)詞變成被動(dòng)語(yǔ)態(tài):情態(tài)動(dòng)詞態(tài)動(dòng)詞+be+過(guò)去分詞過(guò)去分詞This problem can be solved.這問(wèn)題可解決。這問(wèn)題可解決。Whats done cannot be undone.覆水難收。覆水難收。1.有

20、些動(dòng)詞可以有兩個(gè)賓語(yǔ),在用于被有些動(dòng)詞可以有兩個(gè)賓語(yǔ),在用于被動(dòng)結(jié)構(gòu)時(shí),可以把主動(dòng)結(jié)構(gòu)中的一個(gè)賓動(dòng)結(jié)構(gòu)時(shí),可以把主動(dòng)結(jié)構(gòu)中的一個(gè)賓語(yǔ)變?yōu)橹髡Z(yǔ),另一賓語(yǔ)仍然保留在謂語(yǔ)語(yǔ)變?yōu)橹髡Z(yǔ),另一賓語(yǔ)仍然保留在謂語(yǔ)后面。通常變?yōu)橹髡Z(yǔ)的是間接賓語(yǔ)后面。通常變?yōu)橹髡Z(yǔ)的是間接賓語(yǔ)(指人指人的賓語(yǔ))的賓語(yǔ))。一些特殊的被動(dòng)語(yǔ)態(tài)一些特殊的被動(dòng)語(yǔ)態(tài)They didnt offer Ann the job.Ann wasnt offered the job.安未得到這份工作。安未得到這份工作。2.在使役動(dòng)詞在使役動(dòng)詞have,make,get以及感官以及感官動(dòng)詞動(dòng)詞see,watch,notice,hear,feel,ob

21、serve等后面不定式作賓語(yǔ)補(bǔ)語(yǔ)時(shí),等后面不定式作賓語(yǔ)補(bǔ)語(yǔ)時(shí),在主動(dòng)結(jié)構(gòu)中不定式在主動(dòng)結(jié)構(gòu)中不定式to要省略,但變?yōu)橐÷?,但變?yōu)楸粍?dòng)結(jié)構(gòu)時(shí),要加被動(dòng)結(jié)構(gòu)時(shí),要加 to。They make her clean the floor.She is made to clean the floor by them.3.It+be+過(guò)去分詞過(guò)去分詞+that從句從句(=主語(yǔ)主語(yǔ)+be+過(guò)去分詞過(guò)去分詞+to do sth.)表示:據(jù)說(shuō)表示:據(jù)說(shuō)/據(jù)報(bào)道據(jù)報(bào)道/據(jù)悉據(jù)悉/據(jù)信等據(jù)信等據(jù)說(shuō)這個(gè)男孩已經(jīng)通過(guò)了這次全國(guó)性的據(jù)說(shuō)這個(gè)男孩已經(jīng)通過(guò)了這次全國(guó)性的測(cè)試。測(cè)試。It is said that the bo

22、y has passed thenational exam.The boy is said to have passed thenational exam.4.be supposed to suppose vt.推想推想;假設(shè)假設(shè);猜想猜想 supposed adj.假定的假定的;推測(cè)的推測(cè)的;意圖的意圖的(1)據(jù)說(shuō)據(jù)說(shuō) (=be said to)Lets go and see that film.Its supposed to be very good.我們一起去看那電影好嗎我們一起去看那電影好嗎?人們都說(shuō)它人們都說(shuō)它不錯(cuò)。不錯(cuò)。(2)計(jì)劃、安排計(jì)劃、安排Id better hurry.It

23、s nearly 8 oclock.Im supposed to be meeting Tom at 8:15.我要快些我要快些了?,F(xiàn)在差不多了。現(xiàn)在差不多8點(diǎn)鐘了。點(diǎn)鐘了。我我8點(diǎn)一刻去接湯姆。點(diǎn)一刻去接湯姆。(3)be not supposed to 不允許不允許You are not supposed to park here.這兒不允許停車(chē)。這兒不允許停車(chē)。5.動(dòng)詞動(dòng)詞get代替代替be。(get往往用在口語(yǔ)往往用在口語(yǔ)中。中。)酒館里發(fā)生了打斗,幸好無(wú)人受傷。酒館里發(fā)生了打斗,幸好無(wú)人受傷。There was a fight at the pub,but fortunately no

24、body got(=was)hurt.get+done 同同 be+done 的區(qū)別:的區(qū)別:get done 往往表示行為不是計(jì)劃之中,往往表示行為不是計(jì)劃之中,而是意外發(fā)生的。如:而是意外發(fā)生的。如:The dog got run over by a car.狗被汽車(chē)輾死了。狗被汽車(chē)輾死了。1.某些感官動(dòng)詞加形容詞及少數(shù)其他的某些感官動(dòng)詞加形容詞及少數(shù)其他的動(dòng)詞可以表示被動(dòng)意義。動(dòng)詞可以表示被動(dòng)意義。cook,smell,taste,wash,write,shut,prove,sell,read,write1.The dish tastes delicious.2.The theory p

25、roved right at last.3.The book is so interesting that it sells well.不可以變成被動(dòng)語(yǔ)態(tài)不可以變成被動(dòng)語(yǔ)態(tài)The book is so interesting that it sells well.“sells”此處為不及物動(dòng)詞此處為不及物動(dòng)詞“銷(xiāo)售起來(lái)銷(xiāo)售起來(lái);有銷(xiāo)有銷(xiāo)路路”的意思;作及物動(dòng)詞為的意思;作及物動(dòng)詞為“賣(mài)賣(mài);出售出售”This kind of cloth washes well.(耐洗耐洗)2.need+V-ing 表示表示“主語(yǔ)承受動(dòng)詞主語(yǔ)承受動(dòng)詞發(fā)出的動(dòng)作發(fā)出的動(dòng)作”,表示被動(dòng)意義。,表示被動(dòng)意義。我的車(chē)需要

26、修理。我的車(chē)需要修理。My car needs repairing(=to be repaired).beg,equal,fail,hold,possess,fit,become,contain,cost,have,lack,resemble(相似相似),suit等。等。This new English-Chinese dictionarycost me ten dollars.3.某些表示狀態(tài)或者特征的及物動(dòng)詞某些表示狀態(tài)或者特征的及物動(dòng)詞沒(méi)有被動(dòng)語(yǔ)態(tài)形式。這類(lèi)動(dòng)詞常見(jiàn)的有:沒(méi)有被動(dòng)語(yǔ)態(tài)形式。這類(lèi)動(dòng)詞常見(jiàn)的有:戰(zhàn)爭(zhēng)爆發(fā)了。戰(zhàn)爭(zhēng)爆發(fā)了??梢哉f(shuō):可以說(shuō):The war broke out.但不能

27、說(shuō):但不能說(shuō):The war was broke out.4.通常只有及物動(dòng)詞(組)才有被動(dòng)通常只有及物動(dòng)詞(組)才有被動(dòng)語(yǔ)態(tài),不及物動(dòng)詞沒(méi)有。語(yǔ)態(tài),不及物動(dòng)詞沒(méi)有?!癰e+過(guò)去分詞過(guò)去分詞”這個(gè)結(jié)構(gòu)并不都是這個(gè)結(jié)構(gòu)并不都是被動(dòng)語(yǔ)態(tài),也可能是系表結(jié)構(gòu)。被動(dòng)語(yǔ)被動(dòng)語(yǔ)態(tài),也可能是系表結(jié)構(gòu)。被動(dòng)語(yǔ)態(tài)與系表結(jié)構(gòu)主要區(qū)別是:態(tài)與系表結(jié)構(gòu)主要區(qū)別是:被動(dòng)結(jié)構(gòu)表被動(dòng)結(jié)構(gòu)表示一個(gè)動(dòng)作,而系表結(jié)構(gòu)表示主語(yǔ)的特示一個(gè)動(dòng)作,而系表結(jié)構(gòu)表示主語(yǔ)的特點(diǎn)或所處的狀態(tài),點(diǎn)或所處的狀態(tài),試比較下面的句子:試比較下面的句子:被動(dòng)結(jié)構(gòu)與系表結(jié)構(gòu)的區(qū)別被動(dòng)結(jié)構(gòu)與系表結(jié)構(gòu)的區(qū)別被動(dòng)結(jié)構(gòu)被動(dòng)結(jié)構(gòu)The enemy was soon s

28、urrounded by us.系表結(jié)構(gòu)系表結(jié)構(gòu)The house is surrounded by trees.被動(dòng)結(jié)構(gòu)被動(dòng)結(jié)構(gòu) She was bitten by the dog in the darkness.系表結(jié)構(gòu)系表結(jié)構(gòu)I was excited by the news that my husbandgot promoted.Review在英語(yǔ)中的被動(dòng)語(yǔ)態(tài)使用得比漢語(yǔ)在英語(yǔ)中的被動(dòng)語(yǔ)態(tài)使用得比漢語(yǔ)要多,要多,一般說(shuō)來(lái),當(dāng)強(qiáng)調(diào)動(dòng)作承受一般說(shuō)來(lái),當(dāng)強(qiáng)調(diào)動(dòng)作承受者,不必說(shuō)出執(zhí)行者或含糊不清的者,不必說(shuō)出執(zhí)行者或含糊不清的執(zhí)行者時(shí),多用被動(dòng)語(yǔ)態(tài)。執(zhí)行者時(shí),多用被動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)強(qiáng)調(diào)動(dòng)作,系

29、表結(jié)構(gòu)強(qiáng)調(diào)被動(dòng)語(yǔ)態(tài)強(qiáng)調(diào)動(dòng)作,系表結(jié)構(gòu)強(qiáng)調(diào)狀態(tài)。狀態(tài)。Individual activity注注:另附另附 word word 文檔。文檔。點(diǎn)擊此處鏈接點(diǎn)擊此處鏈接1.This dictionary mustnt _ from the library.A.take away B.taken away C.are taken away D.be taken away2.My shoes _.I went out for a new pair.A.is worn out B.wore out C.were worn off D.were worn out Quiz I:Multiple choice

30、.3.The new dictionaries are very useful.They _ well and _ already.A.sell,have been sold out B.sold,had sold out C.sell,sell out D.are sold,have been sold out4.The train _ arrive at 11:30,but it was an hour late.A.was about to B.was likely to C.was supposed to D.was certain to5.Rice _ in South China.

31、A.growing B.is grown C.are grown D.is grow6.All the preparations for the task _,and were ready to start.A.completed B.complete C.had been completed D.have been completed7.The teacher told his students that they _ to be useful men to the country.A.were all expected B.were all expecting C.all were exp

32、ected D.all expected8.Some of the hotels in my hometown _.A.have now been rebuilding B.are now rebuilding C.are now being rebuilt D.are rebuilt now 9.In the near future,more advances in the robot technology _ by scientists.(2011湖南湖南)A.are making B.are made C.will make D.will be made10.The letters fo

33、r the boss _ on his desk but he didnt read them until three days later.(2012天津天津)A.were put B.was put C.put D.has putQuiz II:用被動(dòng)語(yǔ)態(tài)改換下列各句。用被動(dòng)語(yǔ)態(tài)改換下列各句。1.My father will repair my bike for me.My bike will be repaired by my father for me.2.I have found my wallet.My wallet has been found.3.She told me to

34、wait here for her.I was told to wait here for her.4.The police will surely arrest the murderer.The murderer will surely be arrestedby the police.5.They invited Mr.Green to make a speech.Mr.Green was invited to make a speech.6.The students clean their classroom every day.Their classroom is cleaned by

35、 the students every day.7.You mustnt take those books out of the reading-room.Those books mustnt be taken out of the reading-room.8.I didnt tell you the girl could do the job.You werent told by me that the girl could do the job.9.Do people speak English in your country?Is English spoken in your coun

36、try?10.He gave me a present.I was given a present.A present was given to me.11.Mother often tells her children a story at bed time.Children are often told a story at bed time by mother.A story is often told by mother to children at bed time.1.Knives _(use)for cutting things.2.The building _(build)in 1987.3.Nuclear energy _(use)to produce electricity by us.4.Several big modern power plants _ _(build)in our city next year.5.Your mistakes _ (correct)right now.6.My bike _(repair)by Tom now.Quiz III:用被動(dòng)語(yǔ)態(tài)填空。用被動(dòng)語(yǔ)態(tài)填空。are usedwas builthas been used will be built should be correctedis being repaired

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