被动语态讲解讲解很详细练习很到位.pptx

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1、被动语态基本用法被动语态基本用法当句子的当句子的主语主语是动作的是动作的执行者执行者时，时，谓语的形式是谓语的形式是主动语态主动语态。当句子的。当句子的主语是动作的主语是动作的承受者承受者时，谓语要用时，谓语要用被动语态被动语态。被动语态由助动词。被动语态由助动词be+过去分词过去分词构成，时态通过构成，时态通过be表现出表现出来。来。第1页/共47页1.They make shoes in that factory.主语主语+及物动词及物动词+宾语宾语Shoes are made (by them)in that factory.一般现在时：一般现在时：S(主语）主语）+am/is/are

2、+过去分词过去分词第2页/共47页His brother washes bowls every day.主主谓谓宾宾(受动者受动者)Bowls are washed by his brother every day.改为被动语态第3页/共47页 They play football on Sunday.They play football on Sunday.Lucy does the homework in the evening.Lucy does the homework in the evening.They often use computers in class.They ofte

3、n use computers in class.We make these machines in Beilun.We make these machines in Beilun.People speak English as the first language in UK.People speak English as the first language in UK.Football is played by them on Sunday.The homework is done by Lucy in the evening.Computers are often used by th

4、em in class.These machines are made in Beilun.English is spoken as the first language in UK.你知道这些被动句的否定句和一般疑问句吗？你知道这些被动句的否定句和一般疑问句吗？第4页/共47页2.They bought ten computers last term Ten computers were bought (by them)last term.2一般过去时：一般过去时：S+was/were+过去分词过去分词第5页/共47页He looked after the little baby yeste

5、rday.主谓宾(受动者)The little baby was looked afterbyhim yesterday.第6页/共47页 They built the tall building last year.They built the tall building last year.He took good care of his little brother yesterday.He took good care of his little brother yesterday.We cleaned our classroom just now.We cleaned our cla

6、ssroom just now.They used this room for resting.They used this room for resting.They planted many trees years ago.They planted many trees years ago.The tall building was built by them last year.His little brother was taken good care of by him yesterday.Our classroom was cleaned by us just now.This r

7、oom was used for resting by them.Many trees were planted by them years ago.第7页/共47页3.They will finish the work in ten days.The work will be finished(by them)in ten days.3一般将来时：一般将来时：S+will+be+过去分词过去分词第8页/共47页Tom will clean the room tomorrow.主主谓谓宾宾(受动者受动者)The room will be cleaned by Tom tomorrow.第9页/

8、共47页 We will have a sports meeting next week.We will have a sports meeting next week.Children will take some photos in the schoolyard tomorrow.Children will take some photos in the schoolyard tomorrow.The headmaster will give a talk this afternoon.The headmaster will give a talk this afternoon.The f

9、armers will grow different kinds of vegetables next spring.The farmers will grow different kinds of vegetables next spring.Uncle Wang will mend the TV set tomorrow.Uncle Wang will mend the TV set tomorrow.A sports meeting will be had by us next week.Some photos will be taken by children in the schoo

10、lyard tomorrow.A talk will be given by the headmaster this afternoon.Different kinds of vegetables will be grown by the farmers next spring.The TV set will be mended by Uncle Wang tomorrow.第10页/共47页4Amy can take good care of Gina Gina can be taken good care of by Amy.4情态动词：情态动词：S+can/may/must/should

11、+be+过去分词过去分词第11页/共47页1.He can take care of the baby.2.Lucy may draw the pictures.3.You must turn off the lights.4.They should learn English well.5.Jim could do it yesterday.The baby can be taken care of by him.The picture may be drawn by Lucy.The lights must be turned off by you.English should be le

12、arned well by them.It could be done by Jim yesterday.第12页/共47页You must hand in your compositions after class.Your compositions Your compositions must be handed inmust be handed in after class.after class.He can write a great many letters with the computer.A great many letters A great many letters ca

13、n be writtencan be written with the computer by him.with the computer by him.第13页/共47页Some workers are painting the rooms nowThe rooms are being painted by some workers now.5现在进行时：现在进行时：S+am/is/are+being+过去分词过去分词第14页/共47页 现在进行时：现在进行时：The radio is broadcasting English lessons.English lessons are bein

14、g broadcast on the radio.We are painting the rooms.The rooms are being painted.第15页/共47页I was doing my homework at 8:00 last night My homework was being done(by me)at 8:00 last night.6过去进行时：过去进行时：S+was/were+being+过去分词过去分词第16页/共47页过去进行时：过去进行时：Why didnt they drive there on time?Because the workers wer

15、e mending the road.Because the road was being mended.This time last year we were planting trees here.Trees were being planted here this time last year.第17页/共47页We have made twenty more keysTwenty more keys have been made by us.7现在完成时：现在完成时：S+have/has+been+过去分词过去分词第18页/共47页.现在完成时：现在完成时：Someone has to

16、ld me the sports meet might be put off.I have been told the sports meet might be put off.We have brought down the price.The price has been brought down.第19页/共47页8 过去将来时：过去将来时：The manager said they would complete the project by the end of the year.The The manager manager said said the the project pro

17、ject would would be be completed completed by by the the end of the year.end of the year.The workers told me they would mend the car as soon as possible.The The workers workers told told me me that that the the car car would would be be mended mended as as soon soon as possible.as possible.第20页/共47页

18、9.过去完成时：过去完成时：When I got to the theatre,I found they they had had already already sold sold outout the tickets.the tickets.When When I I got got to to the the theatre,theatre,I I found found the the tickets tickets had had already already been sold out.been sold out.The whole country was very sad at

19、 the news of his death;People People had consideredhad considered him to be a great leader.him to be a great leader.He He had been consideredhad been considered to be a great leader.to be a great leader.第21页/共47页10:动词不定式的被动语态动词不定式的被动语态1.be to do-be to be done2.be going to do-be going to be done3.Be

20、about to do-be about to be doneEg:He is to read a novel A novel is to be read by himThey are going to hold a meeting tomorrow.A meeting is going to be held tomorrow.They are about to shoot the murderer.The murderdr is about to be shot by them.第22页/共47页被动语态中的特殊情况1.不及物动词带介词和介词宾语时，在变为被动语态时，仍然要带上介词。e.g.

21、The students listen to the teacher carefully in class.被动句：The teacher is listened to carefully by the students in class.e.g.They look after the new students in the school.被动句：The new students are looked after by them in the school.第23页/共47页 2.当动词带有复合宾语(有宾补),并且宾补是省去“to”的动词不定式时，在被动语态中应加上“to”e.g.They m

22、ake us do all the work.被动句：We are made to do all the work by them.e.g.We often hear her sing songs.被动句：She is often heard to sing songs by us.e.g.I saw him walk to school.被动句：He was seen to walk to school by me.这些动词真奇怪，主动句中to 离开，被动句中to回 来。（let，have，make，feel，see,watch,hear,notice)第24页/共47页 3.当动词带双宾语

23、时(一个宾语是指人，一个是指物)，将其中指人的宾语提前作被动句的主语时，另一个宾语按顺序照抄下来；如是将指物的宾语提前作被动句的主语，在被动句中则指人宾语前应加“to”或“for”。常见加to的动词有give，send,teach，write,show,pass,ask,tell常见加for的动词有make,draw,buy e.g.He gives me a flower everyday.被动1 I am given a flower by him everyday.被动2 A flower is given to me by him everyday.e.g.My mother boug

24、ht me a computer.被动1 I was bought a computer by my mother.被动2 A computer was bought for me by my mother.第25页/共47页(一一)语态转换时要注意的问题语态转换时要注意的问题1.1.把把主主动动语语态态变变为为被被动动语语态态时时，其其谓谓语语动动词词的的时时态态要要与与原原句句时时态态保持一致，其谓语动词的数要与新主语保持一致。保持一致，其谓语动词的数要与新主语保持一致。We have bought a new computer.A new computer has been bought

25、.(正确正确)A new computer have been bought.(错误错误)2.2.含含有有双双宾宾语语的的主主动动句句变变被被动动句句时时，可可分分别别将将其其中中的的一一个个宾宾语语变变为主语，另一个不动，一般变间接宾语为主语时比较多。为主语，另一个不动，一般变间接宾语为主语时比较多。My uncle gave me a present on my birthday.I was given a present on my birthday.如如果果把把直直接接宾宾语语(指指物物)改改为为主主语语，则则在在间间接接宾宾语语(指指人人)前前加加适适当的介词，如上句还可以说：当的介

26、词，如上句还可以说：A present was given to me yesterday.保留宾语保留宾语保留宾语保留宾语第26页/共47页注意：注意：注意：注意：一般在下列动词后，常在间接宾语前用介词 to，如：bring,give,lend,offer,pass,promise,sell,show,teach,tell 等。The cup with mixture was showed to the class.My bike was lent to her.一般在下列动词后，间接宾语前用介词 for,如：buy,cook,choose,fetch,get,make,order,等。Mo

27、ther made me a new skirt.(A new skirt was made for me.)The meat was cooked for us.第27页/共47页练习：将下列句子变为被动句。1.Li Lei listens to his father carefully.Li Leis father is listened to carefully by Li Lei.2.The mother looked after the baby in the room.The baby was looked after by the mother in the room.3.We

28、took care of the things.The things were taken care of by us.4.They gave us some work.We were given some work by them.Some work was given to us by them.5.The boy made them laugh all the time.They were made to laugh all the time by the boy.6.My mother buys me a bike.A bike is bought for me by my mothe

29、r.I am bought a bike by my mother.第28页/共47页1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month.are usedarecleaned(变被动语态）变被动语态）第29页/共47页5.His doctor made him have only tw

30、o 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 used第30页/共47页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

31、 was found was told第31页/共47页9.The foreign friends gave us some wonderful stamps.1)_ _ _ some wonderful stamps.2)Some wonderful stamps _ _ _ _.we were given were given to us第32页/共47页7.Did you plant many trees at this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our

32、work_ _ today?Were many trees plantedMust be finished第33页/共47页10.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 the work _ _ by women in this factory.was asked is done第34页/共47页12.He can mend the bike in two days.The

33、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 taken第35页/共47页14.The students in this school study German.German _ _ by the students in this school.15.Do they often talk about this question?_ this question often _ ab

34、out _ _?is studiedIs talked by them第36页/共47页1.The new dictionaries are very useful.They _well and _already.A.sell;have been sold outB.sold;had sold outC.sell,sell outD.are sold;have been sold out2.I saw Dave in lift this morning.-Really?He_around here for a long time.A.wont be seenB.wasnt seeC.hasnt

35、 been seenD.hadnt been seen第37页/共47页3.The window is dirty.-I know.It _ for weeks.A.hasnt cleaned B.didnt cleanC.wasnt cleaned D.hasnt been cleaned4.The heros story _differently in the newspapers.A.was reported B.was reportingC.reports D.reported5.Why did you leave that position?-I _a better position

36、 at IBM.A.offer B.offered C.am offered D.was offered6.More than a dozen students in that school_abroad to study medicine last year.A.sent B.were sent C.had sent D.had been sent第38页/共47页7.The policemans attention was suddenly caught by a small box which_placed under the Ministers car.A.has been B.was

37、 beingC.had been D.would be8.Millions of pounds worth damage_by a storm which swept across the north of England last night.A.has been caused B.had been causedC.will be caused D.will have been caused9.When the old man_to walk back to his house,the sun_itself behind the mountain.A.started;had already

38、hidden B.had started;had already hidden C.had started;was hidingD.was starting;hid第39页/共47页10:The water _cool when I joined into the pool for morning exercise.A.was felt B.is felt C.felt D.feels11:The moment the 28th Olympic Games_open,the whole world cheered.A.declared B.have been declaredC.have de

39、clared D.were declared12.Mr Green stood up in defence of the 16-year-old boy,saying that he was not the one _.A.blamed B.blaming C.to blame D.to be blamed第40页/共47页13.In a room above the store,where a party _,some workers were busily setting the table.A.was to be held B.has been heldC.will be held D.

40、is being held14.I dont suppose the police know who did it.-Well surprisingly they do.A man has been arrested and_now.A.has been questioned B.is being questionedC.is questioning D.has questioned15.The new type of cellphone _better if it is advertised on TV.A.will sell B.sells C.would sell D.sold第41页/

41、共47页16.The bridge which _ last year looks really beautiful.A.was built B.built C.was set up D.had been built17.This cloth _well and _ long.Ok.Ill take it.A.washes/lasts B.is washed/lastedC.washes/is lasted D.is washing/lasting18.An exhibition of paintings _ at the museum next week.A.are to be held B

42、.is to be held C.are holding D.will hold 第42页/共47页19.Im sorry,sir.Your recorder isnt ready yet.It _ in the factory.A.is being repaired B.is repaired C.has been repaired D.hasnt repaired 20.Every possible means ,but none prove successful.A.has tried B.has been tried C.is being tried D.tried 21.My lit

43、tle sister has broken my watch.-My watch _ by my little sister.A.is broken B.has broken C.have been brokenD.has been broken第43页/共47页22.He was cleaning his room when I entered the house.-His room _ by him when I entered the room.A.was being cleaned B.was cleaned C.was being cleaning D.has been cleane

44、d23.I shall have Finished reading the novel by dinner time.-This novel _ reading(by me)by dinner time A.will have finished .B.will has been finished C.will have being finished D.will have been finished24.You ought to keep these three rooms clean.-These three rooms _(by you).A.are oughted to keep cle

45、an B.ought to kept clean C.ought to be kept clean D.ought to have been kept clean第44页/共47页各种时态的被动语态构成各种时态的被动语态构成各种时态的被动语态构成各种时态的被动语态构成一般现在时：一般现在时：一般过去时：一般过去时：情态动词：情态动词：一般将来时：一般将来时：现在进行时：现在进行时：现在完成时：现在完成时：过去进行时：过去进行时：S+am/is/are+doneS+was/were+doneS+can/may/must/should+be+doneS+will+be+doneS+am/is/ar

46、e+being+doneS+have/has+been+doneS+was/were+being+done第45页/共47页Homework:1.He cleans the classroom everyday.2.They finished their homework.3.I can mend his bike.4.She will buy ten books tomorrow.5.We shouldnt allow them to go out with their friends.6.The old man often makes us laugh.第46页/共47页感谢您的观看。第47页/共47页