初中英語(yǔ)被動(dòng)語(yǔ)態(tài)講解及練習(xí)ppt

1、passive voice被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)英語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài)：英語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài)：主動(dòng)主動(dòng)語(yǔ)態(tài)和語(yǔ)態(tài)和被動(dòng)被動(dòng)語(yǔ)態(tài)。語(yǔ)態(tài)。 1.1.當(dāng)我們不知道誰(shuí)是動(dòng)作的執(zhí)行者當(dāng)我們不知道誰(shuí)是動(dòng)作的執(zhí)行者, 2 2. 或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)：結(jié)構(gòu)：be + 過(guò)去分詞過(guò)去分詞(pp) + (by )表格：被動(dòng)態(tài)基本結(jié)構(gòu)時(shí)態(tài)時(shí)態(tài)被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)一般過(guò)去時(shí)一般過(guò)去時(shí)一般將來(lái)時(shí)一般將來(lái)時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)am/is/are being done現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)am/is/are donewas/were

2、done(shall/will/be going to) be donehave/has been done情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)情態(tài)動(dòng)詞情態(tài)動(dòng)詞+ be + donemust be done/mustnt be doneshould be done/ shouldnt be donecan be done/ cant be donemay be done/ might be done各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成 1）一般現(xiàn)在時(shí)：一般現(xiàn)在時(shí)：you are invited to do this.2）一般過(guò)去時(shí)：一般過(guò)去時(shí)：the story was told by her.3）一般

3、將來(lái)時(shí)：一般將來(lái)時(shí)：the problem will be discussed tomorrow.4)情態(tài)動(dòng)詞：情態(tài)動(dòng)詞：the rubbish can be put into the dustbin over there.在改寫(xiě)中應(yīng)注意：在改寫(xiě)中應(yīng)注意：1.把把來(lái)的來(lái)的提到前面作被動(dòng)語(yǔ)態(tài)的提到前面作被動(dòng)語(yǔ)態(tài)的2.把把動(dòng)詞動(dòng)詞變成變成“”;3.主動(dòng)語(yǔ)態(tài)中的主動(dòng)語(yǔ)態(tài)中的變?yōu)榻樵~變?yōu)榻樵~的的many people speak chinese.chinese is spoken by many people.he plants trees in spring. 主謂賓(受動(dòng)者)treesare pl

4、anted byhim改為被動(dòng)語(yǔ)態(tài)in spring.tom will clean the room tomorrow.主主謂謂賓賓(受動(dòng)者受動(dòng)者)the room will be cleanedby tom tomorrow.his brother washes bowls every day.主主謂謂賓賓(受動(dòng)者受動(dòng)者)bowls are washed byhis brother every day.1.people use knives for cutting things.knives _ _ for cutting things.2.the students clean the wi

5、ndows of their classroom twice a month.the windows of their classroom_ _ twice a month. are usedarecleaned(變被動(dòng)語(yǔ)態(tài)）變被動(dòng)語(yǔ)態(tài)）3.i found the ticket on the floor._ _ _ _ on the floor.4.i told her to return the book in time.she _ _ to return the book in time.the ticket was found was told5. his doctor made him

6、 have only two meals a day.he _ _ _ _ only two meals a day.6.now people can use computers to help them.now computers _ _ _ to help them. was made to have can be used10.the teacher asked tom to turn on the computer.tom _ _ to turn on the computer.11.in this factory women do most of the work. most of

7、the work _ _ by women in this factory. was asked is done12.he can mend the bike in two days.the bike _ _ _ in two days.13.you must take this medicine three times a day.this medicine _ _ _ three times a day. can be mended must be taken14.the students study german in this school.german _ _ by the stud

8、ents in this school.15.do they often talk about this question?_ this question often _ about _ _? is studiedis talked by them1)teenagers should _ (allow) to go out at night.2)the telephone _ (invent) by bell.3) english _ (speak) in china.4) the car _ (make) in china.5) the room must _ (clean) every d

9、ay. be allowedwas inventedis spoken is madebe cleanedoral practice-主動(dòng)句改被動(dòng)句 oral practice-1. change each sentence into passive voice:1)a car knocked him down yesterday.2)these two kids plant trees every year3)we should protect the earth4)well put on the play next sundayhe was knocked down by a car ye

10、sterdaytrees are planted by these two kids every year.the earth should be protected by us.the play will be put on by us next sunday.幾種特殊結(jié)構(gòu)幾種特殊結(jié)構(gòu)1.my uncle gave me a gift on my birthday2.we often hear him play the guitara gift was given to me on my birthday.he is often heard to play the guitar注意注意1：s

11、ee,watch,hear,notice,feel,make, listen to, look at等動(dòng)詞等動(dòng)詞/短語(yǔ)后作賓語(yǔ)補(bǔ)語(yǔ)的不短語(yǔ)后作賓語(yǔ)補(bǔ)語(yǔ)的不定式都不帶定式都不帶to；但改成被動(dòng)語(yǔ)態(tài)后必須帶；但改成被動(dòng)語(yǔ)態(tài)后必須帶to。be seen to do, be made to do, be heard to do, be watched to do we should look after the old people .the old people should be looked after by us.注意注意2：有些不及物動(dòng)詞加介詞構(gòu)成及物動(dòng)詞：有些不及物動(dòng)詞加介詞構(gòu)成及物動(dòng)詞短

12、語(yǔ)，如果變被動(dòng)語(yǔ)態(tài)，不能把動(dòng)詞后的介詞短語(yǔ)，如果變被動(dòng)語(yǔ)態(tài)，不能把動(dòng)詞后的介詞丟掉。丟掉。注意注意3： 主語(yǔ)主語(yǔ)+連系動(dòng)詞連系動(dòng)詞+表語(yǔ)表語(yǔ) 的句子沒(méi)的句子沒(méi)有被動(dòng)語(yǔ)態(tài)。有被動(dòng)語(yǔ)態(tài)。 the food tastes delicious.注意注意4：there be 結(jié)構(gòu)沒(méi)有被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)沒(méi)有被動(dòng)語(yǔ)態(tài)表示主語(yǔ)的屬性特征表示主語(yǔ)的屬性特征well/ badly/easily/smoothly),用主動(dòng)式表被動(dòng)義。用主動(dòng)式表被動(dòng)義。 read,write,sell,wash,clean,wear,lock, open,cook,shut,dry,eat,drink,the books _ well a

13、. were sold b. sell c. have sold d. are being soldthis kind of cloth _ easily a. has washed b. was washed c. washes d. is washedbc主動(dòng)式表被動(dòng)義主動(dòng)式表被動(dòng)義7. did you plant many trees at this time last year?_ _ _ _ at this time last time?8.must we finish our work today?_ our work_ _ today?were many trees plantedmust be finished9. the foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) some wonderful stamps _ _ _ _. we were given were given to us( )