六、特殊句型的被动语态：说课材料

1、六、特殊句型的被动语态:初中被动语态的特殊结构形式特殊形式考的很多，除了昨天的不同时态的被动语态，现在的特殊形式也是另一个考点一 带情态动词的被动结构。其形式为：情态动词+ be +过去分词。例 The baby should be taken good care of by thebaby-sitter.二 特殊句型的被动语态：含有使役动词(make /let /have )或感官动词( hear ,see, listen to ,look at ,find ,watch, feel 等) 的句子，在主动语态中这些词后常跟不带 to 的动词 不定式，但是在改成被动语态时，则一定要把省去的to

2、 再加上去，另外 help 这一个词在主动语态中后面的动词不定式可以带 to, 也可不带 to, 但在被动语态中 也必须把 to 加上去。例： Mother often makes me do some housework.t I am ofte n made to do some housework bymother.We saw him run into the classroom.t He was seen to run into the classroom by us.（2） teach ,give ,pass ,show ,buy, tell 等动词常常带有两个宾语（双宾语：直接宾语

3、和间接宾语），改为被动语态时，两个宾语可以选其中任一个作主语。如果直接宾语被提前作主语，那么间接宾语（一般是 人）前要加相应的介词 to/for 。例： S he gave me a pen.= She gave a pen tome. f I was give n a pen by her.t A pen was given to me by her. My father bought me a new bike.= My father bought a new bike for me.t I was bought a new bike by my father.tA new bike wa

4、s bought for me by my father.由不及物动词（vi） +介词/副词+宾语的句子 改成被动语态时，介词或副词不能丢掉。 （前面已举 过两例）例：W e should speak to old people politely.t Old people should be spoken to politely （ by us）. He took away the box.t The box was taken away by him.含有宾语补足语的句子改为变动语态。（宾补放在原来位置不变）例： We call him Xiao Ma.主 谓 宾 宾补fHe is call

5、ed Xiao Ma by us. He found the book very in teresti ng.t The book was found very in terest ing by him.三、 It is said that+ 从句及其他类似句型一些表示“据说”或“相信”的动词believe, con sider,expect, report, say, suppose, think 等可以用于句型“ It bfe +过去分词+ that从句”或“主语be +过去分词 to do sth. ”。有：It is said that 据说,It is reported thatlt

6、据报道，is believed that大家相信，It is hoped that大家众所周知sthought希望， It is well known thatthat大家认为，It is suggested that据建议。例 It is said that the boy has passed the national exam. （ = The boy is said to have passed the national exam. ）四 没有被动语态的动词：1. 没有被动语态的词， 表示状态或特征的及物动词女口 cost, fit, have, suit, write well（ 好

7、写）,sell well （好卖）等没有被动形式，另外，诸如 happen =take place, break out（ 爆发）， break down（ 坏了） 等不及物动词或短语以及诸如 result from（ 缘于 ）， belong to, 等只用主动语态，而不用被动语态2 不及物动词或动词短语无被动语态 : appear, die ,disappear, end （vi. 结束）, fail, last （持续） , lie, remain, sit, spread （传播） , stand, come true, fall asleep, .3. 大多数系动词： be , fe

8、el （ 摸起来 ）， sound（ 听起来），look（看起来）,smell（闻起来）taste （尝起 来）等词无被动语态，它们的主动形式表示被动意 义。例：T he skirt feels very soft.这件裙子摸起来很柔软。 Many cha nges have happe ned in our hometown. The film lasted for 3 month s语法专练一、把下列主动语态改为被动语态 :1. We often use a recorder in our English class.2. They will show a new film next we

9、ek.3. I saw the boy enter the room.4. We often see him help his classmate.5. You must turn off the light before you go to bed.二、选择填空 :1. The reading room yesterday afternoon.A. cleaned B. is cleaned C. was cleaning D. was cleaned2. The workers were made ten hours a day.A. work B. to work C. working

10、D. worked3. Food in a cool place in summer.A. must keep B. mustn t keep C.smt bue kept D.mustn t bekept4. The pen well.A. writes B. is written C. was written D. writing5. Great changes in the town since 1988.A. have taken place B. have been taken placeC. has taken placeD. has been taken place6. Our

11、compositions must next Monday.A. be hand in B. be handed in C. handed in D. be handing in7. The child will back to his parents nextmonth.A. sent B. send C. be sent D. be sending8. The classroom nowA. is cleaningB. is being cleaningC. is being cleanedD. is cleaned9. No permission 允许 has for anybody t

12、oenter the building.A. been given B. given C. to give D. be given10. I ten minutes to decide whether I shouldreject the offer.A. gave B. was given C. was giving D. had given11. Can such a thing happening again?A. prevent fromB. prevented fromC. be prevented from D. to prevent from12. A new house at the corner of the road.A. is building B. is being built C. been built D. be building三、用适当时态和语态的动词填空 : 用一个或几个单 词1. Can he (speak) English?2. What language (speak) in that country?3. The film (show) many t