被动语态讲解及练习

被动语态讲解及练习一、被动语态的用法：1. 一般现在时的被动语态构成：is / am / are + 及物动词的过去分词2. 一般过去时的被动语态构成：was / were + 及物动词的过去分词3. 一般将来时的被动语态构成：will/be going to+ be + 及物动词的过去分词二、怎样把主动语态改成被动语态把主动语态改为被动语态非常简单，可以遵循以下几个步骤：1. 先找出谓语动词；2. 再找出谓语动词后的宾语；3. 把宾语用作被动语态中的主语；4. 注意人称、时态和数的变化。

eg：1. Bruce writes a letter every week. →A letter is written by Bruce every week.2.Li Lei mended the broken bike this morning.→The broken bike was mended by Li Lei this morning.三、使用被动语态应注意的几个问题：1. 不及物动词无被动语态。

2. 有些动词（如：系动词look，smell，taste，sound，feel)用主动形式表示被动意义。

还有一些不及物动词，常用主动语态，与well, easily等词连用，含有被动意义，如：read, write, draw, sell, wash, cook, clean等。

eg: This pen writes well.This new book sells well.3. 感官动词或使役动词使用省略to的动词不定式，主动语态中不带to ，但变为被动语态时，须加上to 。

eg：make sb do sth→sb+ be +made to do sthsee sb do sth→sb +be +seen to do sth4. 如果是接双宾语的动词改为被动语态时，直接宾语(物)作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。

eg: He gave me a book.→A book was given to me by him.He showed me a ticket.→A ticket was shown to me by him.My father bought me a new bike. →A new bike was bought for me by my father.5. 一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。

eg: We can’t laugh at him. →He can’t be laugh at by us.He listens to the radio every day. →The radio is listened to by him every day.The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse.被动语态练习一、选择题( )1._____ a new library _____ in our school last yearA. Is; builtB. Was; builtC. Does; buildD. Did ; build( )2.Cotton（棉花） ____ in the southeast of China.A. is grownB. are grownC. growsD. grow( )3.A talk on Chinese history _____ in the school hall next week.A. is givenB. has been givenC. will be givenD. gives( )4.How many trees ____ this yearA. are plantedB. will plantC. have been plantedD. planted( )5.A lot of things ____ by people to save the little girl now.A. are doingB. are being doneC. has been doneD. will be done( )6.--When ___ this kind of computers______ --Last year.A. did; useB. was; usedC. is; usedD. are; used( )7.The Great Wall ____ all over the world.A. knowsB. knewC. is knownD. was known( )8.Who _____ this book _____A. did; writtenB. was; written byC. did; writtenD. was; written( )9.A story _____ by Granny yesterday.A. was told usB. was told to usC. is told usD. told us( )10.The monkey was seen _____ off the tree.A. jumpB. jumpsC. jumpedD. to jump二、用括号内所给动词的正确形式填空。

1.It's said(据说) that the long bridge______________（build）in two months．2.Where to have the meeting ______________ （discuss）now．3.Which language _______the most widely_______（speak）in the world？st year a large number of trees______________（cut）down．5. The students _____ often _____(tell) to take care of their desks and chairs.6. Vegetables, eggs and fruits_________ (sell) in this shop.7. What _______ knives ______ (make) ofThey_______________(make) of metal(金属) and wood.8. Can the magazine ________ (take) out of the library9. The room _____________ (clean) by me every day.10. Some flowers _______________ (water) by Li Ming already.11. This kind of shoes __________ (sell) well.12.The food _____________ (smell) delicious.13. 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 my parents every year．3.The work is going to be finished in two days. (对划线提问)How_______ _______ the work going to be finished4. The children will sing an English song. (改为被动语态)An English song ______ ______ _______ by the children.5. People use metal for making machines. (改为被动语态)Metal ________ _________ _______making machines.6. He made me do that for him. (改为被动语态)I ______ ________ ________ ______ that for him.7.They are watching the football match.The football match _______ _______ _______ by them.8.Did they build a bridge here a year ago (改为被动语态)__________ a bridge ____________ here by them a year ago9.We call the game “Lianliankan”. (改为被动语态)The game _______ ________ “Lianliankan” by us.。