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2024年初中阶段英语被动语态重难点及练习

2023-08-16 18:08:49佚名
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(一)英语中有两种语态:主动语态和被动语态

主动语态表示主语是动作的执行者。

如: Many people speak Chinese.

谓语:speak的动作是由主语many people来执行的。

被动语态的主语是动作的承受者,即行为动作的对象。

如: Chinese is spoken by many people.

主语English 是动词speak的承受者。

(二)被动语态的构成

“助动词be+及物动词的过去分词构成"。人称、数和时态的变化是通过be的变化体现。以speak为例说明被动语态在各种时态中的构成。

一般现在时: am/ is/ are + spoken

一般过去时: was / were+ spoken

一般将来时: will/ shall be+ spoken

现在进行时: am/is/ are being+ spoken

过去进行时: was/were being+ spoken

现在完成时: have/ has been+ spoken

过去完成时: had been + spoken

(三)被动语态的用法,即什么时候使用被动语态

(1)不知道或没必要说明动作的执行者是谁。

如: Some new computers were stolen last night.

几台新电脑昨晚被盜了。(不知道是谁偷的)

This bridge was founded in 1981.

这座桥竣工于1981年。(没必要说明执行者是谁)

(2)强调动作的承受者,而不强调动作的执行者。

如:Milk was drunk up.牛奶被喝光了。

Homework must be finished on time.

家庭作业必须及时完成。

(3)常见句型:

It is(was) said that… 据说……。

It is(was) reported That... 据报道……。

It is(was) agreed (believed/decided/hoped/that..... ) that.....大家同意(相信、决定、希望、认为) ....。

It is(was) well known that....众所周知……。

It is(was) taken for granted that... 被视为当然……。

It must be remembered that...务必记住……。

(四)主动语态变被动语态的方法

(1)主动语态的宾语变为被动语态的主语。(如果是代词,注意宾格变为主格)

(2)谓语动词变成被动结构(be+ 过去分词) (be的形式根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定)。

(3)主动语态中的主语放在介词by之后作宾语,(如果是代词,主格改为宾格)

如:All the people laughed at him.

→He was laughed at by all the people.

如:They make the bikes in the factory.

→The bikes are made by them in the factory.

如:He cut down a tree.

→ A tree was cut down by him.

(五)情态动词的被动语态

含有情态动词的主动句变成被动句时,由情态动词+be+过去分词构成,即主动语态的mod. + do 变成mod.+be done.

如:We must finished the task in two days.

→The task must be finished in two days by us.

如:They should do it at once.

→It should be done at once.

(六)特殊情况的被动语态

(1)宾语补足语

1.五看二听一感觉,使役动词有三个,还有一个help,这些动词在主动语态中宾语补足语省去to,在变为被动语态时to要加回。

如:He made the boy work for two hoursyesterday. →The boy was madetowork for two hours by him yesterday.

(2)五看二听一感觉,这些动词加doing宾语补足语的情况(直接带下来)。

如:I heard him singing in the next room.

→He was heard singing in the next room by me.

(3)双宾语

如:Jack gave Peter a Christmas present just now.

=Jack gave a Christmas present to Peter just now.

→(1) Peter was given a Christmas present by Jack just now.

→(2) A Christmas present was given to Peter by Jack just now.

加双宾语的常用动词pass,hand,show,give等,sb为间接宾语,变为被动语态时,前面加to;sth为直接宾语,变为被动语态时直接加上去。

如果是buy,cook等加双宾语情况,sb为间接宾语,变为被动语态时,前面加for;sth为直接宾语,变为被动语态时直接加上去。

(仔细理解体会直接宾语和间接宾语的含义,双宾语的被动句型可以一步到位)

(4)动词短语(当做一个整体,不可分割)

Theytook good care ofthe old people.

→The old people weretaken good care ofby them.

(5)主动表被动

记住两个常考的主动形式表被动含义的词吧!

need doing 需要被做

be worth doing 值得被做

如:The book is worth reading.这本书值得一读。

(七)、被动语态和过去分词作表语的区别

(1)意思不同,被动语态强调的是动作,强调动作是由谁来做的,是怎样被做的;而过去分词作表语通常用来描述人或事或物的特点以及状态。

如:The window is broken.(系表结构)

The window is broken by him.(被动语态)

(2)用法不同,过去分词作表语可用so, very, too等词来修饰,而被动语态用much, very much, too much, so much等词来修饰。

如:He was very interested in science.(系表结构)

I was so much surprised by the scene.(被动语态)

(八)、不用被动语态的情况

(1)不及物动词无被动

不及物动词没有宾语,所以也不可能有被动语态。需注意,有些英语中的不及物动词,译成汉语时貌似是“及物”容易出错,如:take place(发生),happen(发生),come about(发生),break out(爆发),appear(出现),disappear(消失),last(持续),arise(出现,发生),belong, (属于),disappear(消失),die(死)等:

如:A fire broke out during the night.

夜间发生了火灾。

如:Flu usually breaks out in winter.

流感通常发生在冬季。

如:A traffic accident happened just now.

刚刚发生了一场车祸。

(2)某些静态动词无被动

静态动词(如have, lack, fit, hold, suit, resemble 等)通常不用于被动语态,如以下各句均不能变为被动语态:

如:My shoes don’t fit me. 我的鞋不合适。

如:The hall holds 1000 people. 大厅可容纳1000人。

(3)宾语为相互代词或反身代词无被动

相互代词或反身代词通常不能用作主语,所以当用作动词宾语时,句子不可转换成被动语态。

如:We should help each other. 我们应该互相帮助。

(4) 感官系动词无被动

如:Milk tastes strange.牛奶尝起来怪怪的。

(5)表示物体本身特征/性质的动词无被动

常考的动词如下:sell, wash, wear, read, write

如:The coat wears well. 这外套穿起来挺好。

如:The book sells well. 这书卖的不错。

 

如下是一些有关被动语态的练习,来试试吧(你一定可以)

一、选择题

( )1._____ a new library _____ in our school last year?

A. Is; built B. Was; bulit C. Does; build D. Did; build  ( )2. An accident ____ on this road last week.

A. has been happened B. was happened C. is happened D. happened

( )3.Cotton ____ in the southeast of China.

A. is grown B. are grown C. grows D. grow

( )4.So far, the moon ____ by man already.

A. is visited B. will be visited C. has been visited D. was visited

( )5.A talk on Chinese history _____ in the school hall next week.

A. is given B. has been given C. will be given D.

gives

( )6.How many trees ____ this year?

A. are planted B. will plant C. have been planted D. planted

( )7. A lot of things ____ by people to save the little girl now.

A. are doing B. are being done C. has been done

D. will be done

( )8.Neither of them ______ in China.

A. is made B. are made C. were made D. made

( )9.Look! A nice picture ____ for our teacher.

A. is drawing B. is being drawn C. has been drawn

D .draws

( )10. Your shoes ____. You need a new pair.

A. wear out B. worn out C. are worn out D. is worn  ( )11.The doctor _____ for yet.

A. isn't sent B. hasn't been sent C. won't be sent

D. wasn't sent

( )12.--When ___ this kind of computers______?

--Last year.

A. did; use B. was; used C. is; used D. are; used

( )13. The Great Wall ____ all over the world.

A. knows B.knew C . is known D. was known

( )14.I ____ in summer.

A. born B. was born C. have been born D. am born  ( )15.He says that Mr Zhang _____ to the factory next week.

A. is sent B. would send C. was sent D. will be sent

( )16.Who _____ this book _____?

A. did; written B. was; written by C. did; written D. was; written

( )17.Mary ____ show me her new dictionary.

A. has asked to B.was asked to C.is asked D.asks to

( )18.A story _____ by Granny yesterday.

A.was told us B.was told to us C.is told us D.told us

( )19.The monkey was seen _____ off the tree.  A.jump B.jumps C.jumped D.to jump

( )20.The school bag ___ behind the chair.

A.puts B.can be put C.can be putted D.can put

( )21.Older people ____ well.

A.looks after B.must be looked after C.must look after D.looked after

( )22.Our teacher ______ carefully.

A.should be listened to B.should be listen C.be listened D.is listened

(温馨提示:选择题选项中有被动时,百分之九十都需要选择被动,个别不是被动的都需要考虑一下是不是被动的特殊情况)

二、将下列句子变为被动语态,每空一词。

1. We can finish the work in two days.

The work _____ _____ _____ in two days.

2. They produce silk in Suzhou.

Silk ____ ______ in Suzhou.

3. The children will sing an English song.

An English song ____ ____ ___ by the children.

4. You needn't do it now.

It ____ _____ _____ by you now.

5. Lucy sent me a New Year card last week.

A New Year card ____ ____ ____ Lucy by me last

week.

6. People use metal for making machines.

Metal ____ ____ for making machines.

7. He made me do that for him.

I ____ ____ ____ _____that for him.

8.I have given this book to the library.

This book ___ ____ ____ to the library.

9.Did they build a bridge here a year ago?

____ a bridge ____ here by them a year ago?

10.We'll put on an English play in our school.

An English play ____ ____ _____ on in our school.  11.More and more farmers buy color TV sets.

Color TV sets ___ ___ ___ more and more farmers.

12.My brother often mends his watch.

His watch ____ ____ ____ by my brother.

13.We must water the flowers every day.

The flowers must ___ ___ (by us) every day.

14.They use knives for cutting things.

Knives ___ ___ for cutting things.

15.He made the farmers work for a long time.

The farmers ____ ____ ____ ____ for a long time.

16.Did he break the window yesterday?

____ the window ___ ____ ___ yesterday?

17.They have sold out the light green dresses.

The light green dresses ____ _____ ____ out.

18.We clean the classroom every day.

The classroom ____ ____ every day.

19. You must not plant trees in very dry earth.

Trees ___ ____ _____ _____ in very dry earth.

20.You can dig a hole in the earth.

A Hole ____ ____ _____ in the earth.

(温馨提示:主被动的互换,先找出主谓宾,然后按照主被动换主宾语,关键需要考虑谓语动词)

三、 用动词的正确语态填空。

1. The students _____ often _____(tell) to take care of their desks and chairs.

2. That play ________(put) on again sometime next month.

3. The old man is ill. He ______ (must send) to the hospital.

4. Vegetables,eggs and fruits_________ (sell) in this shop.

5. What ___ a knife ______ (make) of?

It _______________(make) of metal and wood.

6. A Piano concert _____________(give) here last Friday.

7. ______ the magazine ____(can take) out of the library?

8. The room _____________ (clean) by me every day.

9. The stars _____________ (can see) in the daytime.

10. Some flowers __________(water) by Li Ming already.

11.These kinds of machines ____(make) in Japan.

12. Apples __________(grow) in this farm.

13. Russian _________ (learn)as the second language by some students in China.

14. Planes,cars and trains ________ (use) by business people for travelling.

15. The cinema _________ (build) in 1985.

16. The bike ________ (must not put) here.

17. A beautiful horse ______ (draw) by John next day.

18. This kind of machine ___________(can made) by Uncle Wang.

19. Mr. Green ______ (open) two new school.

20. The PLA ___________ (found) on August 1st,

1927.

21. By the time he was ten, the boy_____(learn)English and French.

22. How long _____ your uncle ____(be) in the city?

23. ______ you ____(see) the film yet?Yes, I _______(see) it last week.

24. Uncle Wang _________(live) here since 1980.

25. Listen! Someone _________(sing).

26. Tom ________(not have) breakfast yesterday morning.

(温馨提示:看看动词的宾语是不是提前成主语了,如果是考虑被动)

四、把下列句子改写成被动语态。

1.They make machines in that factory. __________________________________.

2.Everybody likes this song. __________________________________.

3.He doesn't show the stamps to me. __________________________________.

4.People don't grow rice in the west of Japan.

_____________________________.

5.He often helps Tom when Tom is in trouble.

_______________________________.

6.Do the workers build many buildings? __________________________________.

7.Does Kate sometimes break glasses? __________________________________.

8.Do you always send a letter to Mr Hu? __________________________________.

9.What does the teacher often tell the boys to do?_______________________________.

10.How many desks do they buy every term?__________________________________.

11.They sold that kind of shoes in this shop last week.

_____________________________________.

12.Cranny told us a story last night. __________________________________.

13.He didn't give the dictionary to me yesterday.

_______________________________________.

14.He didn't buy anything there before he left.

______________________________________.

15.Did he clean the blackboard just now?__________________________________.

16.When did she cook supper yesterday? __________________________________.

17.Where did she make them? __________________________________.

18.Whose ruler did you borrow? __________________________________.

19.We must tie the young tree to the stick.

_________________________________.

20.They can't mend the bike in that shop.

__________________________________.

21.You should take good care of her baby.

__________________________________.

22.You may take it back home. __________________________________.

23.May I look after the baby at home? __________________________________.

24.Must we hand in our exercise-books now?______________________________________.

25.Can you mend this radio here? __________________________________.

(温馨提示:主被动的互换,不要被各种不同句式带偏了哦,先完成被动句,然后再考虑句式)

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