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1、被動語態(tài) 什么叫被動語態(tài)？I close the door主謂賓is d by me 一、被動語態(tài)含義被動語態(tài)表示主語是動作的承受者。將賓語變主語 主語變賓語 謂語變 be+V.pp 二、被動語態(tài)結(jié)構(gòu) 主+ be+V.pp+(by sb.) Exercise 1.許多樹被種。 Many trees are planted (by people). 2.那首歌被唱了許多遍了。 The song is sung many times (by people). 八種時態(tài)下的被動語態(tài)三、被動語態(tài)的時態(tài)am/is/are +V.pp1）一般現(xiàn)在時 2)一般過去時 was/were +V.ppEg:那個杯

2、子昨天被我打破了。That cup was broken by me. 3)現(xiàn)在進行時 am/is /are being +V.pp Eg: 這里一個新電影院正在被建。 A new cinema is being built here 4)過去進行時 was/were being + V.pp Eg：昨晚八點一個會議正在被召開。 A meeting was being held at 8 oclock last night. 5)現(xiàn)在完成時 has /have been + V.pp eg:工作已經(jīng)被他們完成了。 The work has been finished by them. 6)過去

3、完成時 had been + V.pp eg:截止去年底，一個新體育館已經(jīng)在北京被完成了。 By the end of last year, a new gym had been completed in Beijing. 7)一般將來時 will be + V.ppEg:如果工廠關(guān)閉，成百上千的工作將會被丟 H undreds of jobs will be lost if the factory closes. 8）過去將來時 should/would be + V.pp Eg:她說消息會被送給Tom。 She said that the news would be sent to Tom

4、. 9)情態(tài)動詞的被動語態(tài) can/may/must be+V.pp Eg:你的作業(yè)必須被完成。 Your homework must be finished. 四、句子種類主+系+表主+動主+動+賓主+動+雙賓主+動+賓+賓補 1)主+動+雙賓的被動 I give you a book.主 動 間接賓語 直接賓語 You are given a book (by me). A book is given to you (by me). 2) “主+動+賓+賓補”結(jié)構(gòu)的被動語態(tài)，將賓語 變?yōu)楸粍咏Y(jié)構(gòu)中的主語，其余不動.They turned the room into a shop. The

5、room was turned into a shop.主 動 賓 賓補 3）在使役動詞have, make, get以及感官動詞see, watch, notice, hear, feel等變?yōu)楸粍咏Y(jié)構(gòu)時，要加to.I saw a stranger walk into the buildingA stranger was seen to walk into the building. 4) 有些動詞詞組用于被動結(jié)構(gòu)，要把它們看作一個整體，不能分開。其中的介詞或副詞也不能省略。 The baby was looked after carefully.She looked after the b

6、aby carefully. 課堂練習(xí)（一）改寫句子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. H e is drawing a picture. _ by him.5. You may hand in your homework tomor

7、row. _ by you 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 written 7. I have given you the new book. _ to you.8. H er bag cannot be found by her. _ her bag.9. Do you

8、 often hear her sing Russian 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 c

9、annot findIs she often heard to singH er 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

10、 computers, _and perfected now. A. developed 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 A CA 4. I need one more stamp before my collection _. A. has com

11、pleted B. completes C. has been completed D. is completed 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

12、 C. was designed D. would be designed7. When part of a pencil is in a glass of water, it looks as if it _. A. breaks B. has broken C. was broken D. had been broken DC BC 8. G reat changes _ in the city, and a lot of factories _. A. have been taken place; have been set up B. have taken place; have be

13、en set up C. have taken place; have set up D. were taken place; were set up 9. That 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

14、 building 11.- Do you like the cloth? - Yes, it _ very soft. A. is feeling B. felt C. feels D. is felt BD AC 12. 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

15、 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 out 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 out BCA D 16. The computers on the table _ Prof

16、essor 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 second 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. H aving taught B. H aving been taught C. taught D. Teaching DC CDB