主动语态变被动语态练习.把下列主动语态改为被动语态:1 We often use a recorder in our English class.2 They will show a new film next week.3 When did they build the house?4 I saw the boy enter the room.5 Will they show a new film next week?6 Have they posted the letter yet?7 We often see him help his classmate.8 You must turn off the light before you go to be.d9 Who is repairing the bike?10 The student should learn all the texts by heart.选择填空:1.The reading room _ yesterday afternoon.A. cleaned B. is cleaned C. was cleaning D. was cleaned2.The workers were made _ ten hours a day.A. work B. to work C. working D. worked3.Food _ in a cool place in summer.A. must keep B. mustnt keep C. must be kept D. mustnt be kept4.His father _ to work in Hong Kong 3 years ago.A. sent B. was sent C. has sent D. has been sent5.The pen _ well.A. writes B. is written C. was written D. writing6.Great changes _ in the town since 1988.A. have taken place B. have been taken placeC. has taken place D. has been taken place7.Our compositions must _ next Monday.A. be hand in B. be handed in C. handed in D. be handing in8.The child will _ back to his parents next month.A. sent B. send C. be sent D. be sending9._ his work _ yet?A. havebeen finished B. has been finishedC. has finished D. havefinished10.The classroom _ nowA. is cleaning B. is being cleaningC. is being cleaned D. is cleaned.用适当时态和语态的动词填空:1 Can he _ (speak) English?2 What language _ (speak) in that country?3 The film _ (show) many times since last Sunday.4 These TV sets _ (make) in SiChuan.5 It has got so dark. Would you please _ (turn) on the light?6 A new hospital _ (build) in this area now.1 _ the book _ (return).2 Rice _ (grow) in the south.3 The window _ (not break) by the boy.4 I _ (tell) he _ (not come) just now.将下列句子改为被动语态，并根据情况保留或去掉动作的执行者1. They will say nothing more about this matter.2. They have made some flowers of silk.3. He wrote a poem.4. The students are planting some trees and flowers.5. They are to open up a new business next week.6. Children couldnt have done all this damage.7. All of us will see him off at the airport.8. They feed the tigers at the zoo three times a day.9. You must hand in your homework before five.10. People say that she is a good teacher. 用所给动词的正确形式填空1. English _ (speak) in many countries.2. Information in short-term memory _ (can, not, keep) very long.3. After that, one of the lights _ (turn off) and the rat had to wait for a short time.4. Just a few years ago, tomatoes _ (believe) to have magical powers, making people who ate them fall in love.5. It is said new copies of the book _ (print) now.6. The old house _ (pull) down next month.7. In the old days, the children _ (take care of) by the mother because she did not work outside the house.8. Needless to say, the second list of words _ (can, remember) more easily than the first one.9. She _ (send) to another village when I got there.10. The teacher said that we _ (give) another chance some time next month if we failed in the exam. 参考答案 I、1.A recorder is often used in our English class. 2.A new film will be shown by then next week. 3.When was the house built by them? 4.The boy was seen to enter the room. 5.Will a new film be shown by them next week? 7.He is often seen to help his classmate. 8.The light must be turned off before you go to bed. 9.Who is the bike being repaired by? (By whom is the bike being repaired?) 10.All the texts should be learned by heart by the students. II、 1.D 2.B 3.C 4.B 5.A 6.A 7.B 8.C 9.B 10.C III、 1.speak 2.is spoken 3.has been shown 4.are made 5.turn 6.is being built 7.Has returned 8.is grown 9.wasnt broken 10.was told didnt come 1. Nothing more will be said about this matter. 2. Some flowers of silk have been made by them. 3. A poem was written by him. 4. Some trees and flowers are being planted by the students. 5. A new business is to be opened up next week. 6. All this damage couldnt have been done by children. 7. He will be seen off at the airport by all of us. 8. The tigers at the zoo are fed three times a day (by them). 9. Your homework must be handed in before five (by you). 10. It is said that she is a good teacher. (That she is a good teacher is said by them.) . 1. is spoken 2. cannot be kept 3. was turned off 4. were believed 5. are being printed 6. will be pulled 7. were taken care of 8. can be remembered 9. had been sent 10. would be given