动词的主动形式表示被动之意

1、动词的主动形式表示被动之意一、系动词无彼动语态：以主动形式表示彼动之意常见的系动词有： be动词 起来（7 个）：look/seem/appear, fecl（感觉，摸起来）,sound, smell, tastee.g She seems/appears happy.It smells terrible （逐渐）变得/变成：become, grow, get, turn, come, goe.g His wish has come truePeople often went hungry in the old daysThe tree is growing tall. 保持：keep, st

2、aye.g. We must keep quiet in the reading room.二、下列动词（词组）没有被动式：1、happen, take place, break out, belong to .cost, take2、不及物动词 sell, wash, read , write, open, close, shut, lock, wear 等,常用主 动形式表示被动意义。ol v An accident was happened yesterday, （x）昨天发生了一起事故。An accident happened yesterday.o2、The flower smell

3、s sweet这花闻起来很香。c3、The watch looks good这表看起来很好。o4、This book sells well.这本书畅销。o5x The kind of cloth washes well.这种布很容易洗。o6、The article reads well.这篇文章读起来很好。7、The supermarket opens at 8:00 in the morning.超市在早上八点钟营业。 o8、Tlie door won t close/shut.这门关不上。o9、The door locks easily.这门容易锁。10、Tliis material we

4、ars well （won't wear）.这种材料耐久（不耐久）三、Need, want, require （要求，需要），deserve（应得,值得）.be worth 值得）， not bear（经不住）后面接doing主动表被动。The book is worth reading.这本书值得一读。The old building requires repairing.这座古建筑需要修 了。These young seedlings will require/need looking after （=need to belooked after） carefully.这些幼苗将需

5、要小心的照管。Your hair wants/needs cutting （needs to be cut）.你的头发该剪 了。四、不定式作左语，放在被修饰词后而，与前而被修饰的名词或代词有动宾 关系，又在句子中与另一劣词或代词有主谓关系，不左式要用主动表被动含 义。I have much work to do.我有许多要做的事情° （与work有动宾关系，与 I有主谓关系）Tom is looking for a room to live in. Tom 在找一间住的房间。（与:room 有动宾关系，与Tom有主谓关系）He has a family to support. 他要维

6、持一个家庭。（与fandly有动宾关系，与he有主谓关系）五、不定式修饰作表语和宾语补足语的形容词时，结构：主语+系动词+形容 词+不左式；动词+宾语+形容词+不左式。如果形容词是表示难易、利弊等含义， 如difficult, easy, comfortable （舒适的），convenient （便利的,方便的）, hard,cheap, expensive,等，不泄式用主动表被动。The question is difficult to answer这个问题很难回答qThe work is easy to do.这项工作很好做。I found the car comfortable to

7、ride in.我觉得这种车很好坐©That makes poetry difficult to write.那就使得诗很难写。被动语态专项练习I单项选择1 Good booksagain and again.A. should be readedB. should be readC. must read2. The childrenby the nurse.A. were lookedD. ought to readB. 1 ooked afterC. werelookedafterD. looked3. Hesome pieces of advice, but heto them

8、.A. gave, didn't listenC. give, wasn't listened4. Whenthe accidentA. was, happenC. is, happen5. The questionby us soon.B. was given, wasn't listenedD. was given, didn't listenB. did. happenD. was, happenedA. is going to discussB. will discussC. is going to be discussedD has been disc

9、ussed6. The lababout five years ago.A. was buildedB. was builtC. buildsD. hasbeen built7. A lot of tall buildingsin his hometown in the last three years.A. have set upB. have been set upC. were set upD. set up8. Theyprinting 500 copies by the end of last month.A. had finishedB have finishedC. had be

10、en finishedD. have been finished9. Rice alsoin their hometown.A. isgrownB. is.grewC. was.grewwas grown10. Heby the teachers.A. is always praisedB. praisesC. have been praisedD. always is praised11. Great changesplace Many new schoolsB. take, are openA. have taken. have been openedC. are taken, openD

11、. have been taken, are opened12. The picture in October, 1996.A. was taking B. had been taken C was taken D had taken13. We can*t use the bridge now, because itD. is beingD. wasA. has been repairedB. is repairing C is repairedrepaired14.1 the way to the railway station by a policeman.A. was shownB s

12、howedC have shown showing15. The warin 1941.A. broke outB. had been broken outC. was broken outD. had broken out16. When water, it will be changed into vapor（蒸汽）.A. is heatedB. heatingC. has heatedD. heats17. We can*t enter the room because its doorD. is lockingA. lockedB. locksC. is locked18. Theyd

13、ay and nightA. are made workB. are made to workC. made to be workedD. are making to work19. Chang'an Road isof people A. filledB. fillC. fullD. fulled20. Man-made satellitesinto space by many countriesA. was sent upB is sent upC. have been sent upD. has been sent up21 Tliis English songoftenby t

14、he children.A. is, singingB. is, sungC will, singD. was,sung22. The windows of our houseonce a weekA. must cleanB have cleanedC is cleanedD are cleaned23. Whenthe People's Republic of China?A. was, foundB was, foundedC did, foundD.docs, found24. Mary, radioby my brother just now.A. will be mende

15、dB. has mendedC. wasmendedD. mended25 Your exercise booksafter classA. will hand inB. must hand inC. handed inD. must be handed in26. Some trees mayat other times of the year.A. be plantedB. plantC. are plantedD. will be planted27. The sunat night as usual.A. can be seenB. can't seeC. can't

16、be seen D. doesn't see28. A new English playthere next weekA. will put onB. will be put onC. is going to put onD. will be putted on29. A strange thingin our school yesterday.A. was happenedB. has been happenedC. happenedD. was going to happen30. Tlie glass.1(by little Tom this morningA. broke, i

17、s brokenB. is broken, was brokenC. was broken, brokeD. has been broken brokenII把下列句子改为被动语态1 I saw the boy run yesterday.2. He told me that he would come back soon.3. You can find a lot of differences between the two languages.4. Do you water your flowers every day?5. The wind blew down the big tree

18、last night.6.1 think that he is right.7. He had not thrown the bad food.8. Mother was not mending the trousers9. They would not take him to Beijing10. Nobody knew me in this town at that time.参考答案I单项选择I. B2.C3.D4.B5.C6. B 7. B &A9.A10.A11. A12.C13.D14.A15.A16. A 17. C 18. B 19.C20.C21. B22. D23.B 24. C 25.D26. A 27. C 2& B 29. C 30. BII、把下列句子改为被动语态1 The boy was seen to run by me yesterday2.1 was told that he would come back soon.3. A lot of differences can be found by you between the two lan