2017年中考英语《被动语态》复习课件

课件32张PPT。语法---被动语态4、掌握被动语态的特殊用法教 学 目 标1、掌握被动语态的定义及其构成2、掌握被动语态在各种时态中的运用3、掌握主动语态和被动语态的互变基 础 知 识一、被动语态概述
语态是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种：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。被动语态是动词的一种特殊形式，一般说来，只有需要动作对象的及物动词才有被动语态。汉语往往用“被”、“受”、“给”等词来表示被动意义2. 被动语态的构成：
被字句：主语+ be +动词过去分词(v-ed) +by sb.
我打他 I beat him. (打过了)
他被我打He was beaten by me.
他喜欢她 He likes her.
她被他喜欢She is liked by him. (am/ is / are).被动语态的时态是由be动词的时态决定的，be动词是什么时态，全句就是什么时态，be动词后面的过去分词不变。主动语态变被动语态的方法：We speak English . （主动语态）
主语 谓语 宾语
English is spoken by us .（被动语态）
主语 谓语 宾语
宾变主，主变宾，前加by
动变被，看清be，结构分别be+pp
123主动语态be的谓语形式总结(1)主+am/ is/ are…
主+ am/ is/ are + being
主+ will + be…
主+ has been…
He is a leader.
He is being here.
He will be a leader.
He has been a leader.
主动语态be的谓语形式总结(2)主+was/ were…
主+ was/ were + being
主+ would + be…
主+ had been…
He was a leader.
He was being here just now.
He would be a leader.
He had been a leader several years ago.各种时态被动语态的结构:一般现在时: is / am / are done
一般将来时：will be done
现在进行时：is /am / are being done
现在完成时：have / has been done
一般过去时：was / were done
过去将来时：would / should be done
过去进行时：was / were being done
过去完成时：had been done
含情态动词的：情态动词+be+done
被动语态:主+ be +过去分词+(by sb)1. He eats the apple.
2. He ate the apple.
3. He is eating the apple.
4. He was eating the apple.
5. He will eat the apple.
6. He would eat the apple.
7. He has eaten the apple.
8. He had eaten the apple.1. The apple is eaten by him.
2. The apple was eaten by him.
3. The apple is being eaten by
him.
4. The apple was being eaten by
him.
5. The apple will be eaten by him.
6. The apple would be eaten by
him.
7. The apple has been eaten by
him.
8. The apple had been eaten by
him.三、情态动词的被动语态他儿子一定照顾这个人。
His son must take care of the person.
这个人一定要由他儿子照顾=即这个人一定照顾由他儿子。
The person must be taken care of by his son.
含有情态动词的句子变为被动语态时，在情态动词后面直接加上be动词即可。
构成：主语+情态动词(can,may,must)+be(永远是原形)+过去分词+by sb.1. You must do this as
soon as possible.
2. I can use it.
3. You should buy a
dictionary.
4. They need look after the little child.
5. We can change water into ice.1. This must be done as
soon as possible (by you).
2. It can be used.
3. A dictionary should be bought (by you).
4. The little child need be looked after (by them).
5. Water can be changed into ice.没有被动语态的几种情况
(1).所有的不及物动词或不及物动词词组不能用于被动语态之中。
这类动词或短语如：take place(发生)，happen(发生)，die , end (vi. 结束), fail, lie, come true
e.g: The story happened in 1990 .
e.g: His dream has come true .
e.g: Great changes have taken place
in our hometown during the past ten years.
(2)系动词无被动语态： be, become, fall, feel, get, grow, keep, look,
seem, smell, sound, taste,
The piece of music sounds good. 听起来很好。
The cake tastes delicious .
被动语态中几个要注意的问题：
1、使役动词和感官动词的被动语态
在主动语态中，使役动词和感官动词后都是接动词原形，而在被动语态中需接动词不定式。
e.g:The great news made her feel happy.
→she was made to feel happy by the great news.
I heard her sing in her room a few minutes ago.
→She was heard to sing in her room a few minutes ago.
2、含有双宾语的动词在变为被动语态 有些双宾动词(如buy, give, leave, lend, offer, pay, show, teach, tell等)在变为被动语态时，既可把间接宾语(指人)变为被动语态的主语，而把直接宾语(指事物)保留下来(称为保留宾语)，也可把直接宾语(指事物)变为被动语态的主语，而把间接宾语改为介词to 或for引起的状语(到底用to还是for，与所搭配的动词有关)。比较：He gave her some money. 他给她一些钱。→ She was given some money. →Some money was given to him.He bought her a watch. 他给她买了一快表。→ A watch was bought for her.→She was bought a watch. 3、一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。　He listens to the radio every day.
→The radio is listened to by him every day.
The nurse is taking care of the sick man.
→The sick man is being taken care of by the nurse. 基础练习题( ) 1. The People's Republic of China ___ on October 1, 1949.
A. found B. was founded
C. is founded D. was found
( ) 2. English ____ in Canada.
A. speaks B. are spoken
C. is speaking D. is spoken
( )3.This English song___ by the girls after class.
A. often sings B. often sang
C. is often sang D. is often sungBDD( ) 4. This kind of car ___ in Japan.
A. makes B. made
C. is making D. is made
( ) 5New computers ___ all over the world.
A. is used B. are using
C. are used D. have used
( ) 6. Our room must ___ clean.
A. keep B. be kept C. to be kept D. to keep
DCB( ) 7. A new house ___ at the corner of the road.
A. is building B. is being built
C. been built D. be building
( ) 8. The key ___ on the table when I leave.
A. was left B. will be left
C. is left D. has been left
( ) 9. His new book___ next month.
A. will be published　 B. is publishing
C. is being published　D. has been publishedBCA( ) 10. The flowers___often.
A. must be water B. must be watered C. must watered D. must water
B提高练习题1. The old bridge in my hometown___ next month.
A. is going to be rebuilt　 B. will rebuilt
C. are going to be rebuilt　 D. are going to rebuilt
2. The play ___ at the theatre next Sunday.
A. is going to be shown B. will shown
C. will show D. is shownAA3. Now these magazines___ in the library for a long time.
A. have kept B. are keeping
C. have been keeping D. have been kept
4. -I'd like to buy that coat.
-I'm sorry. ___.
A. it sold B. it's selling
C. It's been sold D. it had been soldDC5. These papers___yet.
A.have not written B. have not been written
C. has not written D. has not been written
6. The sports meet ___ be held until next week.
A. didn't B. won't C. isn't D. doesn't
7. The books may___ for two weeks.
A. be kept B. be borrowed
C. keep D. borrowBBA8. The broken bike____ here by Mr Smith.
A. can mend B. can mended
C. can be mend D. can be mended
9. Tea ___ in the south of China.(多)
A. grows B. is grown
C. were grown D. will grow
10. Old people must ___.
A. look after well　B. be looked well after
C. looked well afterD. be looked after wellDBD11. Newly-born babies___in hospital.
A. are taken good care　　
B. are taken good care of
C. take good care of　　　
D. take good care
12. I___ five minutes to decide whether I should go or not.
A. am given B. was been giving
C. had given D. was given
13. She will____good care____.
A. take; of B. be taken; of
C. take; for you D. be taken; of youBDB14. The teacher made him___ his homework.
A. to do　 B. do　 C. did　 D. done
15. These children____dance.
A. were seen to B. were seen for
C. were seen D. saw to
16. The bike ___ 500 yuan.
A. was cost　 B. costed　　
C. cost　　 D. is costedBAC17. The important meeting ___ on a cold morning last year.
A. was had B. was held
C. held D. had
18. Great changes___ in the past ten years in China.
A. took place to B. have taken place
C. were taking place D. had taken placeBD19. The medicine______in a dry and cool place .A .keep???????? B .must keep???????????
C .must be kept D .must be keepC练 习 题1. Somebody___Jack phoned while you were out.
A.to call B.calling C.being called D.called
2. These walls___stone.
A. are made of　　 B. made of
C. are made into　 D. made into
3. Jane ___ to sing us an American song last Saturday.
A. called B. was asked C. told D. was said
4. The coat___her sister.
A. made to B. were made for
C. was made for D. was made to
5. Please pass me another cup. This one___.
A. is broken B. is breaking
C. broke D. broken
6. The boy___ is my friend.
A. is named John B. name John
C. named John D. are named John7. The story books___ by the writer in the 1960s.
A. are written B. were written C. are writing D. were writing
8. The first textbook ___ for teaching English as a foreign language came out in the 16th century.
A. have written　 B. to be written　 C. being written　 D. written
9. Prices of daily goods ____ through a computer can be lower than store prices. 　　
A. are bought B. boughtC. been bought D. buying
10. The repairs cost a lot, but it’s money well ____.　　
A. to spend B. spentC. being spent D. spending
Answers: 1-5 DABCA 6-10 CBDBB