被动语态专项训练英语中有两种语态：主动语态和被动语态。
主动语态表示主语是动作的执行者。
巧记为：主动、主动、主去动。
例如：Many people speak English. 谓语：speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者，即行为动作的对象。
巧记为：被动、被动、主被动。
例如：English is spoken by many people.主语English是动词speak的承受者。
二、被动语态的构成被动语态由“助动词be＋及物动词的过去分词”构成。
歌诀是：被动语态be字变，过去分词跟后面。
人称、数和时态的变化是通过be的变化表现出来的。
现以teach为例说明被动语态在各种时态中的构成。
1. 一般现在时：am／is／are＋taught2. 一般过去时：was／were＋taught3. 一般将来时：will／shall be＋taught4. 现在进行时：am／is／are being＋taught5. 过去进行时：have／has been＋taught6. 现在完成时：have／has been＋taught7. 含有情态动词的主动句变成被动句时，由“情态动词＋be＋过去分词”构成，歌诀是：情态动词变动，情态加be加“过分”，例如：We can repair this watch in two days.This watch can be repaired in two days.They should do it at once.It should be done at once.三、被动语态的用法(1)不知道或没有必要说明动作的执行者是谁。
例如：Some new computers were stolen last night.一些新电脑在昨晚被盗了。
(不知道电脑是谁偷的) This book was published in 1981.这本书出版于1981年。
(2)强调动作的承受者，而不强调动作的执行者。
例如：the window was broken by Mike.窗户是迈克打破的。
This book was written by him.这本书是他写的。
Eight hours per day for sleep must be guaranteed.每天8小时睡眠必须得到保证。
歌诀：谁做的动作不知道，说出谁做的没有必要；动作承受者需强调，被动语态运用到。
四、主动语态变被动语态的方法(1)把主动语态的宾语变为被动语态的主语。
(2)把谓语变成被动结构(be＋过去分词)(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。
(3)把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。
例如：All the people laughed at him.He was laughed at by all people. They make the bikes in the factory.The bikes are made?by them?in the factory.歌诀是：宾变主，主变宾，by短语后面跟。
谓语动词变被动，be后“过分”来使用。
被动语态专项练习一、选择题( ) 1._____ a new library _____ in our school last year?A. Is; builtB. Was; builtC. Does; buildD. Did ; build( ) 2. An accident ____ on this road last week.A. has been happenedB. was happenedC. is happenedD. happened( ) 3.Cotton（棉花）____ in the southeast of China.A. is grownB. are grownC. growsD. grow( ) 4. So far, the moon ____ by man already.A. is visitedB. will be visitedC. has been visitedD. was visited( ) 5. A talk on Chinese history _____ in the school hall next week.A. is givenB. has been givenC. will be givenD. gives( ) 6.How many trees ____ this year?A. are plantedB. will plantC. have been plantedD. planted( ) 7.A lot of things ____ by people to save the little girl now.A. are doingB. are being doneC. has been doneD. will be done( ) 8. --When ___ this kind of computers______? --Last year.A. did; useB. was; usedC. is; usedD. are; used( ) 9. The Great Wall ____ all over the world.A. knowsB. knewC. is knownD. was known( ) 10.Who _____ this book _____?A. did; writtenB. was; written byC. did; writtenD. was; written( ) 11.A story _____ by Granny yesterday.A. was told usB. was told to usC. is told usD. told us( ) 12.The monkey was seen _____ off the tree.A. jumpB. jumpsC. jumpedD. to jump( ) 13.The school bag ___ behind the chair.A. putsB. can be putC. can be puttedD. can put( ) 14.Older people ____ well.A. looks afterB. must be looked afterC. must look afterD. looked after( ) 15.Our teacher ______ carefully.A. should be listened toB. should be listenC. be listenedD. is listened二、用括号内所给动词的正确形式填空。
(请注意时态和语态两个方面噢) 1．It's said(据说) that the long bridge_____________（build）in twomonths．3.Which language _______the most widely_______（speak）in the world？4.The lost boy_____________（not find）so far．st year a large number of trees______________（cut）down．6. The students _____ often _____(tell) to take care of their desksand chairs.7. The old man is ill. He ______ (must sen) to the hospital.8. Vegetables, eggs and fruits_________ (sell) in this shop.9. What _______ knives ______ (make) of ?They_______________(make) of metal(金属) and wood.10. Can the magazine ________ (take) out of the library?11. The room _____________ (clean) by me every day.12. The stars can’t _____________ (see) in the daytime.13. Some flowers _______________ (water) by Li Ming already.14. This kind of shoes __________ (sell) well.15. How long _____ your uncle ______(be) in the city?16. The food _____________ (smell) delicious.17. Look! Someone __________(dance).三、按要求改写下列句子，一空一词。
1.Is tea grown in South China？（改为主动语态）_______ people _________ tea in South China？2.I am given a birthday present by my parents every year．（同义句转换）A birthday present _______ _______ _______ _______by myparents every year．3.The work is going to be finished in two days. (对划线提问)How_______ _______ the work going to be finished ?4. The children will sing an English song. (改为被动语态)An English song ______ ______ _______ by the children.5. You needn't do it now. (改为被动语态)It ______ ________ ________ by you now.6. People use metal for making machines. (改为被动语态)Metal ________ _________ _______making machines.7. He made me do that for him. (改为被动语态)I ______ ________ ________ ______ that for him.8. They are watching the football match.The football match _______ _______ _______ by them.9. Did they build a bridge here a year ago? (改为被动语态)________ a bridge ____________ here by them a year ago?10.They have sold out the light green dresses. (改为被动语态The light green dresses ________ ________ _________ out.11.We call the game “Lianliankan”. (改为被动语态)The game _______ ________ “Lianliankan” by us.四、根据所给汉语完成句子，一空一词。