九年級復習之被動語態I.教學目標1.讓學生掌握被動語態的各個時態的用法2.讓學生掌握主動語態和被動語態之間的轉換II.教學重點與難點 熟練掌握被動語態及用法III.教學過程語態是動詞的一種形式,表示句子中主語和謂語動詞的關系,主動語態表示主語是動作的執行者,被動語態表示主語是動作的承受者。只有及物動詞才能用于被動語態。一被動語態的時態：1.一般現在時的被動語態： am /is/ are +動詞的過去分詞2.一般過去時的被動語態： was /were +動詞的過去分詞3.一般將來時的被動語態： will be +動詞的過去分詞4.現在進行時的被動語態： am /is /are +being +動詞的過去分詞5.現在完成時的被動語態： have /has +been +動詞的過去分詞6.情態動詞的被動語態： 情態動詞 + be +動詞的過去分詞二被動語態的基本用法:(1) 需要強調動作的承受者時The Great Wall is enjoyed by millions of people all over the worldEnglish is widely spoken in the world now. (2) 不知道或沒必要指出動作的執行者時Mr. Wang is invited to the meeting today .The problem is dealt with now .(3) 當說話人需要強調客觀時It is said that she was a beauty when she was young .三主動主動語態變被動語態的變法：口訣：賓變主，主變賓，謂變be done ,時不變，數格必須隨被變。 注：1.主動、被動的時態要一致。 2.主動、被動的句式要一致。 3.變成的被動語態的主語與謂語在單復數上保持一致。語態轉換不被動語態的步驟1, 把原主動句中的賓語轉換為被動語態的主語2, 把動詞改為被動語態形式即be+過去分詞。3, 原來主動語態句子中的主語,如果需要就放在by的后面以它的賓格形式出現(因為by是介詞,后面需跟賓格作介詞的賓語。)以指明做事的人或物,如果沒有必要,可以省略。4, 其它成分不變5, 被動語態中by+賓語的省略被動語態句式中的by+賓語表示及物動詞所表示動作的執行者,但是在遇到以下情況時,表示動作執行者by +賓語常常被省略。(1) 動作執行者不確定時Paper is made from wood .Many people are killed in traffic accidents every year .(2) 不必表明動作執行者時English is also spoken as the second language as well as one of the official languagesFootball is played in most schools。(3 ) 動作執行者為一般大眾時Both English and Spanish are spoken in this area.主動語態不能變為被動語態的情況:1, 當賓語是反身代詞時 The man introduced himself as Mr.Parker .2,當謂語是表示狀態的及物動詞時 Does the pair of new shoes suit you?We will have a meeting .四特殊情況的被動語態：1.帶雙賓語的被動語態：動詞+ sb(間賓) +sth(直賓)口訣：如遇雙賓語，一般變間賓，若把直賓變，to /for 間賓連。1).give/pass /show 與介詞to 搭配。give sb sth sb +be given sth 或 sth +be given +to sb . 2).buy/make/cook 與介詞for 搭配。buy sb sth sb +be bought + sth 或 sth +be bought +for sb He gave me a book I _ _ a book by him. A book _ _ _ me by him .My mother made me a cake . I _ _ a cake by my mother A cake _ _ _ me by my mother .2.帶省to 的不定式作賓補的被動語態：動詞+ sb + do sth .口訣：感使動詞真叫怪，to來to去記心懷，主動語態to離去被動語態to回來。動詞：make / let /have /see /hear /feel /watch make sb do sth -sb + be +made +to do sth The boss made the workers work all day The workers _ _ _ work all day by the boss.3. see /hear /notice /keep +sb +doing sth 句型中變被動語態時doing 不變。I heard Tom singing just now Tom _ _ _ by me just now .4.以動詞短語作謂語的主動語態變被動語態時，不可丟掉后面的介詞或副詞。We should take care of the old . The old should _ _ _ _ .五注意事項：1.有些及物動詞或動詞短語不能用于被動語態：last ,have ,own .belong to ,suitfine ,2.不及物動詞是沒有被動語態：happen ,take place ,appear , hold (容納)3.系動詞是沒有被動語態：Look, feel ,sound ,smell ,taste .The dish tastes good .4.有些詞組沒有被動語態：sell well , write well ,ride well ,drive well This kind of skirt sells well.5.need表示需要時，后面常接doing 形式表示被動意義，相當于to be done .All the computers need repairing .=All the computers need _ _ _ .6.在tooto及enough to 結構中有時表示被動意義。The problem is too difficult to solve.初中英語被動語態專項練習1. The Peoples Republic of China _ on October 1, 1949. A. found B. was founded C. is founded D. was found2. English _ in Canada. A. speaks B. are spoken C. is speaking D. is spoken3. This English song_by the girls after class. A. often sings B. often sang C. is often sang D. is often sung4. This kind of car _ in Japan. A. makes B. made C. is making D. is made5. New computers _ all over the world. A. is used B. are using C. are used D. have used6. Our room must _ clean. A. keep B. be kept C. to be kept D. to keep7. -Id like to buy that coat. -Im sorry. _. A. it sold B. its selling C. Its been sold D. it had been sold8. A new house _ at the corner of the road. A. is building B. is being built C. been built D. be building9. The key _ on the table when I leave. A. was left B. will be left C. is left D. has been left10. Doctors _ in every part of the world. A. need B. are needing C. are needed D. will need11. His new book_ next month. A. will be published B. is publishing C. is being published D. has been published12. Japanese _ in every country.A. is not spoken B. are spoken C. is speaking D. is not speaking13. These papers_yet. A. have not written B. have not been written C. has not written D. has not been written14. The sports meet _ be held until next week. A. didnt B. wont C. isnt D. doesnt15. -My shoes are worn out. -_A. Cant they be mended? B. Let me have a look at it. C. How much do they cost? D. Cant they mended ?16. _ the watch been repaired yet? I badly need it. A. Does B. Has C. Is D. Are17. _ these desks be needed? A. Will B. Are C. Has D. Do18. Why _ to talk about it yesterday?A. didnt a meeting hold B. wasnt a meeting held C. wasnt held a meeting D. a meeting wasnt held19. Who was the book_? A. write B. wrote C. written D. written by20. Where _ these boxes made? A. was B. were C. is D. am21. The flowers_often. A. must be water B. must be watered C. must watered D. must water22. The books may_ for two weeks. A. be kept B. be borrowed C. keep D. borrow23. The teacher made him_ his homework. A. to do B. do C. did D. done24. The boy_ streets without pay in the old days.A. was made to clean B. made clean C. made to clean D. was made clean25. These children_dance. A. were seen to B. were seen for C. were seen D. saw to26. Thesestones_well. A. are fitted B. fit C. fits D. is fitted27. The bike _ 500 yuan. A. was cost B. costed C. cost D. is costed28. The important meeting _ on a cold morning last year. A. was had B. was held C. held D. had29. Great changes_ in the past ten years in China.A. took place B. have taken place C. were taking place D. had taken place30. You cant use the computer, it_. A. was broken down B. is wrong C. is bad D. has broken down31. Great changes_in our country during the past 20 years.A. have happened B. happened C. have been happened D. were happened32. The watch has often _ down. A. sat B. lain C. broken D. fell33. Please pass me another cup. This one_. A. is broken B. is breaking C. broke D. broken34. The story books_ by the writer in the 1960s. A. are written B. were written C. are writing D. were writin35. What time _ the door _ every day? A. does; closed B. does; close C. is; closed D. /; close36. Can he_himself? A. get dress B. get dressed C. gets dressed D. instead of37. He fell from his bike and _. A. is hurt B. gets hurt C. got hurt D. hurt38. Lookout, please keep away from the fire, or your trousers will_. A. burnt B. burn C. burning D. get burn39. The apple_very sweet. A. is tasted B. taste C. tastes D. are tasting40. You_ more beautiful in the light blue shirt. A. see B. watch C. look D. look at41. What you said _like a good idea. A. heard B. listened C. sound D. sounded42. -What do you think of the TV play? -Wonderful. It is worth_ a second time.A. watching B. watched C. seen D. seeing43. How dirty the tables are! They need_. A. to clean B. clean C. cleaning D. cleaned44. The book is worth _. A. seeing B. reading C. seen D. read45. The broken bike_ here by Mr Smith. A. can mend B. can mended C. can be mend D. can be mende46. The old bridge in my hometown_ next month. A. is going to be rebuilt B. will rebuilt C. are going to be rebuilt D. are going to rebuilt47. The play _ at the theatre next Sunday. A. is going to be shown B. will shown C. will show D. is shown48. The old stone bridge _ next week. A. is going to be rebuilt B. will be rebuild C. are going to be rebuilt D. will rebuild49. Now these magazines_ in the library for a long time.A. have kept B. are keeping C. have been keeping D. have been kept50. The pot _ for _ hot water. A. used; keeping B. was used; keeping C. is used; to keep D. are used; keep51. Tea _ in the south of China. A. grows B. is grown C. were grown D. will grow55. The bridges_ two years ago. WO Its a Haidian top problem. A. is built B. built C. were built D. was built56. Wet clothes are often _ up near a fire in rainy weather. A. hang B. hanged C. hanging D. hung57. The river smells terrible. People must _ dirty things into it.A. be stopped to throw B. be stopped from throwing C. stop to throw D. stop from throwing58. The teapot _ water. A. is filled with B. filled of C. fulling of D. filled59. Old people must be looked after well and _ politely. A. speak to B. spoken C. speak D. spoken to61. Newly-born babies_in hospital.A. are taken good care B. are taken good care of C. take good care of D. take good care62. They were_ at the sudden noise. A. frightening B. frightened C. frighten D. frightens63. These walls_stone. A. are made of B. made of C. are made into D. made into64. Jane _ to sing us an American song last Saturday. A. called B. was asked C. told D. was said65. The papers _ to them. A. were shown B. show C. shown D. have shown66. The coat_her sister. A. made to B. were made for C. was made for D. was made to67. I _ five minutes to decide whether I should go or not. A. gave B. was giving C. had given D. was given68. Good care_such things. A. should take of B. should be taken C. should be taking D. should be taken of69. If city noises _ from increasing，people _ shout to be heard even at dinnerAare not kept；will have toBare not kept；haveCdo not keep；will have toDdo not keep；have to70. The fifth generation computers, with artificial intelligence, are _and perfected now.A. developed B. have developed C. are being developed D. will have been developed71. - _ the sports meet might be put off- Yes，it all depends on the weather AIve been toldBIve toldCIm toldDI told72. I need one more stamp before my collection _.A. has completed B. completes C. has been completedD. is completed73. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future.A. cutB. are cut C. are being cut D. had been cut74. The new suspension bridge _ by the end of last month.A. has been designed B. had been designed C. was designed D. would be designed75. When a pencil is partly in a glass of water, it looks as if it _.A. breaksB. has broken C. was broken D. had been broken76. Great changes _ in the city, and a lot of factories _. A. have been taken place; have been set upB. have taken place; have been set up C. have taken place; have set up D. were taken place; were set up77. That suit _ over 60 dollars. A. had costed B. costed C. is costed D. cost78. - Look! Everything here is under construction. A. is being builtB. has been built- Whats the pretty small house that _ for? C. is built D. is building79.- Do you like the material?- Yes, it _ very soft. A. is feelingB. feltC. feels D. is felt80.