2020优秀中考英语专题复习 被动语态课件.ppt

1、被动语态被动语态什么叫被动语态？Iclosethe door主主谓谓宾宾isd byme一、被动语态含义v被动语态表示主语是动作的承受者。被动语态表示主语是动作的承受者。v将宾语变主语将宾语变主语v 主语变宾语主语变宾语v 谓语变谓语变 be+V.pp二、被动语态结构 主主+be+V.pp+(by sb.)Exercisev1.许多树被种。vMany trees are planted(by people).v2.那首歌被唱了许多遍了。vThe song is sung many times(by people).八种时态下的被动语态八种时态下的被动语态三、被动语态的时态三、被动语态的时态am

2、/is/are+V.pp1）一般现在时）一般现在时2)一般过去时一般过去时 was/were+V.ppEg:那个杯子昨天被我打破了。那个杯子昨天被我打破了。That cup was broken by me.v3)现在进行时现在进行时vam/is/are being+V.ppvEg:这里一个新电影院正在被建。这里一个新电影院正在被建。vA new cinema is being built herev4)过去进行时过去进行时vwas/were being+V.ppvEg：昨晚八点一个会议正在被召开。：昨晚八点一个会议正在被召开。vA meeting was being held at 8 oc

3、lock last night.5)现在完成时现在完成时 has/have been+V.pp eg:工作已经被他们完成了。工作已经被他们完成了。The work has been finished by them.v6)过去完成时过去完成时v had been+V.ppv eg:截止去年底，一个新体育馆已经在截止去年底，一个新体育馆已经在北京被完成了。北京被完成了。vBy the end of last year,a new gymv had been completed in Beijing.7)一般将来时一般将来时 will be+V.ppEg:如果工厂关闭，成百上千的工作将会被丢如果工

4、厂关闭，成百上千的工作将会被丢 Hundreds of jobs will be lost if the factory closes.v8）过去将来时）过去将来时 v should/would be+V.ppvEg:她说消息会被送给她说消息会被送给Tom。vShe said that the news would be sent to Tom.v9)情态动词的被动语态情态动词的被动语态v can/may/must be+V.ppvEg:你的作业必须被完成。你的作业必须被完成。vYour homework must be finished.四、句子种类v主+系+表v主+动v主+动+宾v主+动+

5、双宾v主+动+宾+宾补1)主+动+双宾的被动vI give you a book.v主 动 间接宾语 直接宾语vYou are given a book(by me).vA book is given to you(by me).2)“主主+动动+宾宾+宾补宾补”结构的被动语态，将宾语结构的被动语态，将宾语 变为被动结构中的主语，其余不动变为被动结构中的主语，其余不动.They turned the room into a shop.The room was turned into a shop.主主 动动 宾宾 宾补宾补 v3）在使役动词）在使役动词have,make,get以及以及v感官动

6、词感官动词see,watch,notice,hear,feelv等变为被动结构时，要加等变为被动结构时，要加to.I saw a stranger walk into the buildingA stranger was seen to walk into the building.4)有些有些动词词组动词词组用于被动结构，用于被动结构，要把它们看作一个整体，要把它们看作一个整体，不能分开不能分开。其中的介词或副词也不能省略。其中的介词或副词也不能省略。The baby was looked after carefully.She looked after the baby carefully

7、.课堂练习课堂练习（一）改写句子（一）改写句子1.We plant trees in spring every year._ by us in spring every year.2.She posted the letter yesterday._ by her yesterday.3.Mr Turner gave me a birthday present._a birthday present by Mr Turner.4.He is drawing a picture._ by him.5.You may hand in your homework tomorrow._ by you

8、tomorrow.6.She is going to write a letter._ by her.Trees are plantedThe letter was postedI was givenA picture is being drawnYour homework may be handed inA letter is going to be written7.I have given you the new book._ to you.8.Her bag cannot be found by her._ her bag.9.Do you often hear her sing Ru

9、ssian songs?_Russian songs by you?10.She doesnt let her son swim in the river._ in the river by her.11.The bridge was being built by them at this time last year._ the bridge at this time last year.12.Does she often sing the song?_ by her?The new book has been givenShe cannot findIs she often heard t

10、o singHer son isnt let to swimThey were buildingIs the song often sung 1.If city noises _ from increasing，people _ shout to be heard even at dinner A are not kept；will have to B are not kept；have C do not keep；will have to D do not keep；have to 2.The fifth generation computers,_and perfected now.A.d

11、eveloped B.have developed C.are being developed D.will have been developed 3.-_ the sports meet might be put off -Yes，it all depends on the weather A Ive been told B Ive told C Im told D I told ACA4.I need one more stamp before my collection _.A.has completed B.completes C.has been completed D.is co

12、mpleted 5.Rainforests _ and burned at such a speed that they will disappear from the earth in the near future.A.cut B.are cut C.are being cut D.had been cut 6.The new bridge _ by the end of last month.A.has been designed B.had been designed C.was designed D.would be designed7.When part of a pencil i

13、s in a glass of water,it looks as if it _.A.breaks B.has broken C.was broken D.had been broken DCBC8.Great changes _ in the city,and a lot of factories _.A.have been taken place;have been set up B.have taken place;have been set up C.have taken place;have set up D.were taken place;were set up 9.That

14、suit _ over 60 dollars.A.had costed B.costed C.is costed D.cost 10.-Look!Everything here is under construction.-Whats the pretty small house that _ for?A.is being built B.has been built C.is built D.is building 11.-Do you like the cloth?-Yes,it _ very soft.A.is feeling B.felt C.feels D.is feltBDAC12

15、.It is difficult for a foreigner _ Chinese A write B to write C to be written D written 13.I have no more letters _，thank you A to type B typing C to be typed D typed 14.Take care!Dont drop the ink on your shirt,for it _ easily.A.wont wash out B.wont be washed out C.isnt washed out D.isnt washing ou

16、t 15.Nobody noticed the thief slip into the house because the lights happened to _.A.be put up B.give in C.be turned on D.go outBCAD16.The computers on the table _ Professor Smith.A.belongs B.are belonged to C.belongs to D.belong to 17.-What do you think of the book?-Oh,excellent.Its worth _ a secon

17、d time.A.to read B.to be read C.reading D.being read 18.The squirrel was lucky that it just missed _.A.catching B.to be caught C.being caught D.to catch 19.This page needed _ again.A.being checked B.checked C.to check D.to be checked 20._ many times,the boy still didnt know how to do it.A.Having taught B.Having been taught C.taught D.Teaching DCCDB