（被动语态）

Teaching aims: To use passive voice correctly

英语的谓语动词有两种语态 We speak English. 主语谓语 宾语 English is spoken by us. 主语谓语 宾语 宾变主, 主变宾, 前加 by+ 人（ in+ 地点） 动变被, 看清 be, 结构分别 be+ pp 主动语态 被动语态

主动语态变被被动语态解题步骤 : 1. 找宾语 --- 即动作的承受者 2. 判断宾语的单复数 --- 即 be 动词的单复数. 3. 判断动词的时态 --- 即 be 动词的时态. 4. 修改谓语的时态 --- 即原句动词改为过去分词 5. 修改原句的主语 --- 即 by+ 主语 / 原宾语. in+ 地点

A recorder is used in our English class every day. recorder, use, class

use, for, photo football, play, world Football is played all over the world. Cameras are used for taking photos.

They are holding a sports meeting now. A sports meeting is being held (by them) now.

bank,rob, yesterday satellite, send up, last year A man-made satellite was sent up into space last year. The bank was robbed yesterday.

send to, hospital, right now a talk, give, soon They must be sent to the hospital right now. A talk will be given soon.

The hamburger has been eaten up already. hamburger, already, eat up

“We must put them in the fridge.”The dogs thought. “They must be put in the fridge.”The dogs thought.

They are going to have an evening party tomorrow. An evening party is going to be had tomorrow.

We have received many letters since last week. Many letters have been received since last week.

They will have a party next week. A party will be had (by them) next week.

一般现在时： am / is / are done 一般过去时： was / were done 现在进行时： am / is / are being done 过去进行时： was / were being done 现在完成时： have / has been done 过去完成时： had been done 一般将来时： shall / will be done ; am / is / are going to be done 过去将来时 : would / should be done 当句中含有情态动词时，句子结构为 can / must / have to… be done

1.People use knives for cutting things. Knives ______ ______ for cutting things. 2.The students clean the windows of their classroom twice a month. The windows of their classroom ______ _______ twice a month. are used are cleaned ( 变被动语态） 七嘴八舌

3.I found the ticket on the floor. ___ ____ ____ ____ on the floor. 4. I told her to return the book in time. She ______ _______ to return the book in time. The ticket was found was told 3. We found the ticket on the floor.

5. His doctor made him have only two meals a day. He ______ _____ _____ _____ only two meals a day. 6.Now people can use computers to help them. Now computers _____ _____ ____ to help them. was made to have can be used

7. Did you plant many trees at this time last year? _______ ______ _______ _______ at this time last time? 8.Must we finish our work today? _____ our work_____ _______ today? Were many trees planted Must be finished

9. The foreign friends gave us some wonderful stamps. 1) ____ ______ _______ some wonderful stamps. 2) Some wonderful stamps _______ ________ _______ _______. we were given were given to us

10.The teacher asked Tom to turn on the computer. Tom _______ ________ to turn on the computer. 11.In this factory women do most of the work. Most of the work _______ ________ by women in this factory. was asked is done

12.He can mend the bike in two days. The bike ______ ______ _______ in two days. 13.You must take this medicine three times a day. This medicine ______ _____ _______ three times a day. can be mended must be taken

14.The students in this school study German. German _______ ________ by the students in this school. 15.Do they often talk about this question? ______ this question often _______ about _______ _______? is studied Is talked by them

Answer right or wrong 1. 必须照看好孩子们。 The children must be taken good care.( ) The children must be taken good care of.( ) 2. 这本书是鲁迅写的。 This book was wrote by Lu Xun.( ) This book was written by Lu Xun.( ) 3. 昨天那支笔是他给我的。 That pencil was given me by him yesterday. ( ) That pencil was given to me by him yesterday.( ) W R W R W R

4. 这辆自行车能修吗？ Can this bike mended?( ) Can this bike be mended?( ) 5. 街道已由他们清理了。 The street has been cleaned by they. ( ) The street has been cleaned by them. ( ) W R W R

A 带复合宾语的被动语态结构． （１） make sb. do sth. sb. be made to do sth. Mr Green made Jim do his homework at home. Jim was made to do his homework by Mr Green at home. watch let have hear see notice

(2) see sb. doing sth. sb. be seen doing sth. I saw him playing football at that moment. He was seen playing football at that moment. hear / watch /….

We often hear them sing this song. They are often heard to sing this song (by us).

Bob sent Kate a letter last year. Kate was sent a letter by Bob last year. A letter was sent to Kate by Bob last year. tell ask bring write give teach pass lend …to B 带双宾语的被动语态结构．

Mum made me a new dress. I was made a new dress by Mum. A new dress was made for me by Mum. make buy draw …for

1) 约翰打开了收音机。 John turned on the radio. The radio was turned on. 2) 奶奶照看我姐姐。 Grandma takes care of my sister. My sister is taken care of by Grandma. We must speak to old people politely. Old people must be spoken to politely. C 一些含动词短语的被动语态结构千万不要遗 漏介词或副词。 3) 我们必须礼貌地对老年人说话。

1) 不及物动词没有被动语态。 如： belong, happen, take place, last, come true, remain, succeed, fall, die, arrive, 等。 * Great changes have taken place in this city. * That bike doesn’t belong to Mike.

2) 表示静态的及物动词不用被动语态 have / fit a. I have a TV set. b. The coat fits me well. 3 ）祈使句一般没有被动语态。 【正】 Look at the blackboard ， please ． 【误】 The blackboard is looked at by you ．

4. 系动词没有被动态和进行时态 a. 这鱼味道很好。 b. 这条围巾摸上去很软。 The fish tastes good. The scarf feels soft.

5. 反身代词在句中作宾语时，不能用被动语态。例如： 【正】 You must look after yourself ． 【误】 Yourself must be looked after 6. 某些动词形式是主动，但含有被动的意思。 这书很好卖。 这种布很好洗。 The book sells well. This kind of cloth washes very well. 这书卖完了。 The book is sold out.

7. 这块表需要修理一下。 The watch needs mending. =The watch needs to be mended. =We need to mend the watch.

1. Large numbers of plastic bags ________ (use) in the supermarkets every day. 2. _____ our country ____(send) up another man-made satellite last year? 3. Must the old people ________ (speak) to politely? 4. Her grandma was still alive when he _________ (take) to the hospital. 5. English ________ (speak) in many counties. are used Didsend be spoken was taken is spoken Do the exercises

6. Three quarters of the world’s books __________ (write) in English. 7.This kind of sweater ____ (sell) well. 8. _____ Lesson 50 ________ (teach) next week? are written sells Willbe taught

Fill in the blanks using right forms: 1. All the students _________(ask) to bring a kite with them last Sunday. 2. Are many ways _______(try) to stop people from cutting down so many trees? 3. —What are on show in the museum? —Some photos _________ (take) by American children. 4. This coat _________(wash) well. 5. Must the old people _________(speak) to politely? were asked tried taken washes be spoken

9. Have you found your necklace ________ ( 偷 ) last week? 7. He couldn’t explain why dinosaurs ___________ ( 消失 ). 8. I’ll have my bike ______________( 修理 ) tomorrow. 10. The PRC was _______( 成立 ) on October 1, disappeared mended ／ repaired stolen founded 6. I’m often _________( 警告） not to copy others’ homework. warned

Homework: Revise passive voice

Practice makes makes perfect ! perfect ! Where there is a will,there is a way! 有志者事竟成！