被动语态讲解46338.pptx

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1、1.一般现在时态的被动语态结构一般现在时态的被动语态结构:am/is/are+vt 过去分词过去分词2.一般过去时态的被动语态结构一般过去时态的被动语态结构:was/were+vt 过去分词过去分词3.含有情态动词的被动语态结构含有情态动词的被动语态结构:情态动词情态动词+be+vt 过去分过去分词词4.一般将来时的被动语态结构一般将来时的被动语态结构:will/shall+be+vt 过去分词过去分词5.现在进行时态的被动语态结构现在进行时态的被动语态结构:am/is/are+being+vt 过去分词过去分词6.过去进行时态的被动语态结构过去进行时态的被动语态结构:was/were+bei

2、ng+vt 过去分词过去分词7.现在完成时态的被动语态结构现在完成时态的被动语态结构:have/has been+vt 过去分词过去分词第1页/共38页The boy broke the glass.The glass was broken by the boy.如何从主动语态变为被动语态？1.主语 介词by 宾语2.谓语 加be,并变为过去分词3.宾语 主语第2页/共38页主动语态和被动语态对照表主动语态和被动语态对照表时时 态态主动语态主动语态被动语态被动语态1 一般现在时一般现在时do/doesam/is/are+过去分词过去分词2 一般过去时一般过去时didwas/were+过去分词过

3、去分词3 一般将来时一般将来时will+动词原形动词原形will+be+过去分词过去分词4 过去将来时过去将来时would+动词原形动词原形would+be+过去分词过去分词5 现在进行时现在进行时am/is/are+v-ingam/is/are+being+过去分过去分词词6 过去进行时过去进行时was/were+v-ingwas/were+being+过去分过去分词词7 现在完成时现在完成时have/has+过去分词过去分词have/has+been+过去分词过去分词8 过去完成时过去完成时had+过去分词过去分词had+been+过去分词过去分词9 含情态动词含情态动词情态动词情态动词+

4、动词原形动词原形情态动词情态动词+be+过去分词过去分词第3页/共38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：am/is/are +过去分词过去分词各种时态变为被动语态各种时态变为被动语态第4页/共38页2.They bought ten computers last term Ten computers were bought (by them)last term.一般过去时：一般过去时：was/were+过去分词过去分词第

5、5页/共38页Tom will clean the room tomorrow.主主谓谓宾宾The room will be cleanedby Tom tomorrow.一般将来时：一般将来时：will be+过去分词过去分词第6页/共38页3Amy can take good care of Gina Gina can be taken good care of by Amy.情态动词：情态动词：can/may/must/should+be+过去分词过去分词第7页/共38页5.Some workers are painting the rooms nowThe rooms are bein

6、g painted by some workers now.现在进行时：现在进行时：am/is/are+being+过去分词过去分词第8页/共38页7I was doing my homework at 8:00 last night My homework was being done(by me)at 8:00 last night.过去进行时：过去进行时：was/were+being+过去分词过去分词第9页/共38页6We have made twenty more keysTwenty more keys have been made by us.现在完成时：现在完成时：have/ha

7、s+been+过去分词过去分词第10页/共38页请将下列主动语态变成被动语态请将下列主动语态变成被动语态1.Lucy bought some fruit.Some fruit _ _ _ Lucy.2.Uncle Wang waters the flowers every day.The flowers _ _ _ Uncle Wang every day.3.Did they build the bridge in 1998?_ the bridge _ in 1998?4.When did Lu Xun write these books?When _these books _ _ Lu

8、Xun?5.The farmers dont grow apples on the farm.Apples _ _ on the farm.6.They didnt clean the classroom yesterday.The classroom _ _ yesterday.was bought by are watered byWasbuiltwere written by arent grownwasnt cleaned第11页/共38页带情态动词的被动语态带情态动词的被动语态1.You can do the work all by yourself.The work _ _ _ a

9、ll by yourself.2.We must plant more trees.More trees _ _ _.3.We should dig a large hole.A large hole _ _ _.4.Can we put our bikes here?_ our bikes _ _ here?5.You mustnt throw rubbish here.Rubbish _ _ _ here.6.We cant see many stars.Many stars _ _ _.can be donemust be plantedshould be dugCanbe putmus

10、tnt be thrown cant be seen第12页/共38页在被动语态中要注意的问题一、使役动词(let,have,make等)或感官动词(see,hear,watch,等)在主动语态中后面接的动词不定式省略to，改为被动语态时一定要补上to。如：A.The boss makes the workers work all day.The workers are made to work all day by the boss.B.I saw him enter the house.He was seen to enter the house by me.C.We hear her s

11、ing in the room every day.She is heard to sing in the room every day.第13页/共38页注意当使用see/hear/watch sb doing sth时，变为被动语态时，doing不变。如：I saw him going into the shop.(主动)He was seen going into the shop.(被动)第14页/共38页主动语态主动语态被动语态被动语态使使役役动动词词make sb do sthsb be made to do sthhave sb do sthsb be had to do sth

12、let sb do sthsb be let to do sth感感官官动动词词see sb do sthsb be seen to do sthwatch sb do sthsb be watched to do sthhear sb do sthsb be heard to do sthnotice sb do sthsb be noticed to do sthgo第15页/共38页1.Toms father bought him a book.He _ a book by his father.A book _ _ him by his father.二、带双宾语的动词有两种改法二、带

13、双宾语的动词有两种改法:1.把指人的宾语作为被动句的主语把指人的宾语作为被动句的主语.2.当把直接宾语物作为主语时，要加介词当把直接宾语物作为主语时，要加介词to,forwas bought在被动语态中要注意的问题在被动语态中要注意的问题was boughtfor第16页/共38页pass,show,send 此类动词有：buybe bought for如：givebe given to 此类动词还有：draw，make,cook,mend第17页/共38页He gave me a beautiful present.I was given a beautiful present by him

14、.A beautiful present was given to me.第18页/共38页感官动词感官动词(hear,see,watch,feel,notice等等)和使役动词和使役动词(let,make have等等)在主动语态中在主动语态中后接不带后接不带toto的动词不定式的动词不定式,但是改为被动语态时但是改为被动语态时,把把toto加在动词原形之前加在动词原形之前.They made the boys work 12 hours a day.The boys were made to work 12 hours a day.We often see him go for a wal

15、k by the river.He is often seen to go for a walk by the river.第19页/共38页1.The teachers often make us read books in the morning.We are often made to read books in the morning by the teachers.2.We noticed him talk with my brother just now.He was noticed to talk with my brother just now.3.We saw her hel

16、p Tom when we enter the room.She was seen to help Tom when we enter the room.4.I made him stop while he was doing the work.He was made to stop while he was doing the work.第20页/共38页 3 主动句中含有宾语补足语句子的被动语态主动句中含有宾语补足语句子的被动语态:把人变为主语把人变为主语 Mother told me not to be late.I was told not to be late by mother.I

17、 saw mother planting flowers in the garden.Mother was seen planting flowers in the garden.第21页/共38页动词短语变被动语态，后面的介词不能丢。take care of be taken care ofcut down be cut downlaugh at be laughed atlook after be looked afterSpeak to be spoken toHand in be handed in第22页/共38页4 短语动词的被动语态短语动词的被动语态 I can take goo

18、d care of the baby.The baby can be taken good care of.We should speak to the old politely.The old should be spoken to politely.第23页/共38页 The rain stopped.The soup tastes delicious.stop,taste 在句中是不及物动词，后面不能直接带宾语，因此不能变为被动语态。不及物动词（vi.)不能用于被动语态。happen,take place,appear,disappear,belong to,break out(爆发）爆

19、发）第24页/共38页 e.g.A traffic accident _(happen)just now.happened2.连系动词（Link.v.)不用被动语态。如：be,look,seem,feel,sound,smell,taste,get,turn,become e.g.Peking Opera _(sound)beautiful.sounds 3.当此动词表示事物的自然属性的时候，不用被动语态。e.g.The pen _(write)very fast.writes This kind of sweater _(sell)well.sells第25页/共38页三、汉语中含有三、汉语

20、中含有“据说据说”、“据悉据悉”、“有有人说人说”、“大家说大家说”等时。例如：等时。例如：It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS.众所周知众所周知 It is well known that 据推测说据推测说 It is supposed that 第26页/共38页Practice:1 Must I pay for it at once?_ it _ _ _ at once?2 We will build a new l

21、ab.A new lab _ _ _.3 They arent stopping the traffic now.The traffic _ _ _ now.4 How long have you kept the book?How long _ the book _ _?Mustbeenpaidforwillbebuiltisntbeenstoppinghasbeenkept第27页/共38页5 If your homework _(do)well,you may go to play.6 Mr.Green was seen _(grow)trees.7 The blackboard was

22、 _(look)carefully by the students.8 The ship model _ be _(make)in two days.is doneto growlooked atwillmade第28页/共38页1.-Did you go to Jims birthday party?-No,I _ (北京北京2003年中招试题年中招试题)A.am not invited B.wasnt invited C.havent invited D.didnt invited2.To make our city more beautiful,rubbish _ into the ri

23、ver.A.neednt be thrown B.mustnt be thrown C.cant throw D.may not throw (重庆重庆2003年中招试题年中招试题)BB第29页/共38页考点聚焦1、主动语态为动词原形作宾语补足语。The workers were made 12 hours a day n the old days.A.work B.to work2、主动语态的谓语为短语动词。Their homework half an hour ago.A.was handed in B.was handed AB第30页/共38页3.You may go fishing

24、if your work_.(河北2003年中招试题)A.is done B.will be done C.has done D.have done4.We are told _ everywhere.Its our duty to keep our school clean.(辽宁2003年中招试题)A.not to make much noise B.to throw waste paper C.to draw D.not to spitAD第31页/共38页1.-What do you think of the football match yesterday?-Its surprisi

25、ng.The strongest team _.A.was beaten B.won C.scored D.was failed2.I wont come to the party unless Sue_.A.will invite B.invites C.invited D.is invited3.What are on show in the museum?Some photos _ by African children.A.are taken B.have been taken C.taken D.were taken4.The boy _ study at home by her l

26、ast Sunday.A made B was made C was made to D made to中中招招模模拟拟ADCC第32页/共38页4.The trees must _ three times a week.A.water B.is watering C.be watered D.waters5.Another new building _last month near my school.A.was built B.built C.has been built D.is built6.A new bridge _ over the river next year.A is bu

27、ilt B will build C will be built D will built7.TV and radio programes _ the other side of the world with the help of the satellites.A can send to B can send on C can be sent to D can be sent onCACC第33页/共38页3.In summer meat and fruit _for a long time.A cant be kept B doesnt keep C is not kept D isnt

28、keeping4.These films _ by young children.A should not seen B shouldnt be seen C should be not seen D should see5.The piece of music _ great.A sounds B sounded C is sounded D is sounding6.It _ in a small village last month.A happened B was happened C happen D had happenedABAA第34页/共38页2.Our classroom

29、should _ clean and tidy.A was kept B be kept C is keep D have kept3.No letter _ since you left for Shanghai.A have received B have been received C had been received D has been received4.Im afraid you cant go in.The room_.A is painted B has painted C is being painted D is painting6.The girl _singing

30、when we passed by.A heard B was heard C was heard to D heard toBDCB第35页/共38页3.My new pen _ well.A writes B is writing C is written D was writing4.A lot of money _ spent on books.A has B have C has been D have been5.Another bridge_set up over the river in 6 years.A is being B will been C will be D ha

31、s been6.My bike _ for 3 days.A is mended B has been mended C hasnt be mended D is being mended.7.-Why,you are wet all over!-I _just now and I rushed all the way here.A caught the rain B was caught in the rain C caught a rain D was caught by a rain第36页/共38页3.We are told that these books _ to the libr

32、ary.A can be returned B may return C must be returned D must returned4.This kind of medicine _ after supper.A should take B should be taken C should be eaten D should eat5.A talk on Chinese history _in the school hall next week.A is given B has been given C will give D will be given6.He _ go into the room just now.A saw B was seen C was seen to D saw to第37页/共38页感谢您的观看。第38页/共38页