被动语态讲练

1、 被动语态专练英语动词有两种语态，即主动语态和被动语态。主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。被动语态由“助动词be+及物动词的过去分词”构成。(be + P.P.)助动词be有人称、数和时态的变化，变化和系动词be一样。(be , am, is, are, was, were, being, been )把下列句子转换为被动语态一般现在时的被动语态do(v) /do-es (动词原形或三单式) - am/is/are + p.p.例 1：a).Many people speak English.b).We often eat potatoes.c).He does

2、his homework every day.练习一 We speak Chinese. He writes these books in English.They make cars in Shanghai.The farmers grow tea in Anhui.Americans speak English in the USA.We use knives for cutting.People make history.They grow wheat in North China.People use stamps for sending letters.Children often

3、sing this song.一般过去时的被动语态v-ed was / were + p.p.例 2：a).Jim bought some books last week. b).We built a new building in our school.练习二Edison invented electric light.We found out the answers at last.Tom wrote a letter yesterday.The police found the lost children at last. The little boy drew a horse on t

4、he wall.She found his lost keys this morning.He heard a piece of good news.I mended my bike last night.They discovered Tongbenma in Wuwei.10The policemen caught two thieves last night.一般将来时的被动语态am / is /are going to + v. am / is / are + going to + be + p.p. will + v. will + be + p.p.例 3：a)We are goi

5、ng to play football this afternoon. b) They will buy some school things. c) He is going to visit his uncle tomorrow. 练习三They will hold a sport meeting next week. Their school will build a teaching building .We are going to have a picnic this Sunday.She is going to buy some tomatoes.过去将来时的被动语态was / w

6、ere going to + v. was / were going to + be + p.p.would + v. would + be + p.p.例 4：a) She would buy a new house. b) They would plant thousands of trees. 练习四They would put this book into English. Edisons inventions would change the world. She would visit her uncle. 现在进行时的被动语态am/is/are + v-ing am/ is/ar

7、e + being + p.p.例 5:a)We are reading a story book. b)He is cleaning the floor. 练习五1.I am listening to a radio now. 2.They are building a few buildings. 3.He is reading a story book in the reading room.4.They are cleaning the classroom. 过去进行时的被动语态was / were + v-ing was /were + being + p.p.例 6: a) The

8、y were playing games then. b) He was writing a letter at that time. 练习六She was doing her homework that time. 2.They were building a new railway then. 3.Uncle Wang was mended the machines at this time yesterday. 4.They were cleaning the floor when the teacher came in.现在完成时的被动语态have /has + p.p. have /

9、has + been + p.p.例 7:a) I have seen this film before. b) He has finished the work. c) They havent read the novel. 练习七The workers have put up a big building. 2.We have finished our homework 3.Wang Feng has planted millions of trees. 4.Mr Green has bought a new car.过去完成时的被动语态 had + p.p. had + been + p

10、.p.例 8:a) They had done the work. b) She had heard the news by the end of last week. 练习八He had never seen such a thing.They had already finished it by the time I got there.含有情态动词的被动语态 情态动词 + v. 情态动词 + be + p.p. (情态动词 ：can , may, must, should, have to, has to ,had to 例 9：a). She must look after her m

11、other. b) We can play computer games . 练习九 We should study English.Students must clean the classroom.They can do it.You may do the exercises tomorrow.You have to do these exercises.She has to throw it away.含有感官动词和使役动词的被动语态在主动语态中，感官动词和使役动词后接动词不定式作宾语补足语要省略to，但是，变为被动语态时，要把省略掉的to加上。感官动词：look at, watch,

12、see, notice, hear, listen to, feel, help 使役动词：have, let, make含有双宾语的被动语态含有直接宾语和间接宾语的主动结构变为被动结构时，可以将其中任意一个宾语变为主语. 常接双宾语的动词有：give, show, buy, tell, send, teach例 10：a)I hear him sing the song in next room. b)The boss made the workers do hard work. c)The teacher gave the students some advice.d)He sent me

13、 a letter yesterday. e) My mother bought me a bike. 练习十I saw him walk on the playground.The teacher made the students make a model plane.They helped us (to)pick apples last week.She told us a funny story .Jim showed me his photos yesterday.A foreign teacher will teach us English.B.综合练习1.We often use

14、 a recorder in our English class.2.He wrote a letter to his father last night.3.Teacher gave the pupils some advice.4.I saw the boy run yesterday.5.The workers are repairing the bridge.6.People have seen the wolf in this village. 7.We must keep our room clean and tidy.8.You can play with these lovel

15、y dogs.9.They threw away the old map yesterday.10.He told me that he would come back soon.11.He is repairing the car.12.They have not finished the picture.13.He had thrown the bad food.14.You must clean the reading-room.15.They would take him to Beijing.16.You can dig a hole in the earth.17.We should water the trees 18.They found those dinosaur eggs in Liaoning.19.He heard her sing in the next room.20.We will see a film this evening.C.把下列句子转换为主动语态This song is often sung by girls.Two thieves were caught by the policemen.This kind of car is made by them.The library