被动语态的特殊用法.ppt

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1、1. The children are taken care of / looked after. 短语动词是不可分割的整体，改为被动语态中，要保持它的完整性，介词或副词不可遗漏。 We gave him some books last week. Some books _ _ _ him by us last week.were given totofor变被动语态要加“to ”。 be made to do sth被迫做某事be seen to do sth被看见做某事be heard to do sth被听见做某事 I saw him fall off the tree yesterda

2、y. He _ _ _ fall off the tree yesterday.was seen to 1.It will happen in 50 years. ( ) 2.It will be happened in 50 years. ( ) 注意问题4：有些动词没有被动语态，虽然意思上有被动，但必须用主动：不及物动词。常见的有：happen,take place,last,感官系动词：The soup tastes delicious.物品畅销（卖得好）The book sells well.汽车启动 The car cant set out,it must be broken.工厂、

3、商店开张The shop will open up next week.学校开学、上课 Classes begin at 7:00.工厂生产物品 The factory produces cars.机器的性能 I like my bike. It rides very well. 1. He cant _ by us . A. laugh B. be laughed C. laugh at D. be laughed at2. This listening material with its CD-ROMs _ well. A. sells B. sell C. is sold D. are

4、sold3. -Does she like singing English songs? -Yes. She _ sing English songs in her room. A. often hear to B. is often heard to C. is often heard D. often is heard to4. Some more trees need _ on the hill.A. to plant B. to be planted C. planted D. plant5. The book you ask for _ out now. A. is selling

5、B. is sold C. was selling D. will be sold6. The workers _ work 14 hours a day. A. are made B. make C. are making D. are made to7. Great changes _ in my hometown in the last few years. A. have been taken place B. took place C. take place D. have taken place8. This pair of shoes _ very comfortable. A. feel B. are felt C. is felt D. feels9. A book _ me by my mother last Sunday. A. bought B. was bought C. was bought to D. was bought for