九年级英语被动语态课件.ppt

1、,被动语态,项城市第三初级中学 王顺玺,被动语态基本用法 当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。,His brother washes bowls every day,主,谓,宾(受动者),Bowls,are washed,by,his brother,every day.,改为被动语态,1.They make shoes in that factory. 主语+及物动词+宾语,Shoes are made (by them) in that factory. 一般现在时：,

2、变为被动语态,S(主语）+am/is /are +过去分词,Exercises： They play football on Sunday. Lucy does the homework in the evening. They often use computers in class. We make these machines in Beijing.,Football is played by them on Sunday.,The homework is done by Lucy in the evening.,Computers are often used by them in c

3、lass.,These machines are made in Beijing.,He looked after the little baby yesterday.,主,谓,宾(受动者),The little baby,was looked after,by,him,yesterday .,2. They bought ten computers last term,Ten computers were bought (by them) last term.,一般过去时：,S+was/were +过去分词,Exercises： They built the tall building la

4、st year. He took good care of his little brother yesterday. We cleaned our classroom just now. They used this room for resting.,The tall building was built by them last year.,His little brother was taken good care of by him yesterday.,Our classroom was cleaned by us just now.,This room was used for

5、resting by them.,Tom will clean the room tomorrow.,主,谓,宾(受动者),The room,will be cleaned,by,Tom,tomorrow.,3.They will finish the work in ten days.,The work will be finished (by them) in ten days.,一般将来时： S+ will+be+过去分词,Exercises： We will have a sports meeting next week. Children will take some photos

6、in the school tomorrow. The headmaster will give a talk this afternoon.,A sports meeting will be had by us next week.,Some photos will be taken by children in the school tomorrow.,A talk will be given by the headmaster this afternoon.,4Amy can take good care of Gina ,Gina can be taken good care of b

7、y Amy.,情态动词： S+ can/may/must/should + be+过去分词,Exercises： 1.He can take care of the baby. 2.Lucy may draw the pictures. 3.You must turn off the lights. 4.They should learn English well.,The baby can be taken care of by him.,The picture may be drawn by Lucy.,The lights must be turned off by you.,Engli

8、sh should be learned well by them.,Exercises： 1.Many people speak English. English is spoken by many people. 2.People used knives for cutting things. Knives were used for cutting things by people. 3.We can use the box as a table. The box can be used as a table by us. 4.We should clean the classroom

9、every day. The classroom should be cleaned byusevery day. 5.She will repair the bike tomorrow. The bike will be repaired by her tomorrow.,各种时态的被动语态构成,一般现在时： 一般过去时： 一般将来时： 情态动词：,S+ am/is /are + done,S+can/may/must/should+be+done,S+ will + be + done,S+ was/were + done,各种时态的被动语态构成,中考挑战,中考被动语态考题 1.The r

10、iver smells terrible. People must _ dirty thing into it.(南京市中考题） A be stopped to throw B be stopped from throwing C stop to throw D stop from throwing 2.This book _ often _from the library.(北京市中考题） A arent take away B taken away C isnt taken away D be taken away 3.He _ _ (tell) to return his books t

11、o the library yesterday. (黄冈市中考题）,was told,5. Another man-made satellite was sent up into space by them last week (济南市中考题） another man-made satellite into space last week.变主动语态 7.People there planted many trees last year. Trees _ _ by people there last year. (青岛市中考题） 8. They grow vegetables on the farm. The vegetables _ _on the farm（上海市中考题）,T,They sent up,were planted,are grown,Homework : 1.He cleans the classroom everyday. 2.They fi