被动语态演示文稿1.ppt

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1、被动语态专项复习被动语态专项复习 Warming -upTranslate the sentences.1、每年都有大量的树木被砍伐。、每年都有大量的树木被砍伐。Plenty of trees _ _ _ every year.2、昨天那个小偷被抓住了。、昨天那个小偷被抓住了。 The thief _ _ yesterday.3、有一天电脑将取代书。、有一天电脑将取代书。 Books _ _ _ by computers one day.arecutdownwascaughtwillbereplaced4、那座桥正在建设当中。、那座桥正在建设当中。 The bridge _ _ _.5、纸和印

2、刷术已经使用了很长时间了。、纸和印刷术已经使用了很长时间了。 Paper and printing _ _ _ for ages.6、儿童应该得到很好的照顾。、儿童应该得到很好的照顾。 Children _ _ _ good care of.isbeingbuilthavebeenusedshouldbetaken想一想想一想1.被动语态的结构是什么被动语态的结构是什么 ？2.什么时候用被动语态？什么时候用被动语态？被动语态的结构被动语态的结构: be + 过去分词过去分词当当主语主语是动作的是动作的承受者承受者时用被时用被动语态。动语态。1.Plenty of trees are cut d

3、own every year.2. The thief was caught yesterday.3. Books will be replaced by computers one day.4. The bridge is being built.5.Paper and printing have been used for ages.6.Children should be taken good care of.各种时态的被动语态的结构各种时态的被动语态的结构时态被动语态结构一般现在时 一般过去时 一般将来时 现在进行时 现在完成时 含有情态动词（can, may, must, shoul

4、d） am /is / are +过分过分was / were +过分过分will be +过分过分have / has been+过分过分am / is /are being +过分过分can,/may/must/should be +过分过分用所给动词的适当形式填空用所给动词的适当形式填空1.Our TV set _ (repair) yesterday.2.A new building _ (build) in our school next year.3.Many books about science _ (buy) since I went to college.4.Now he

5、_ (be) asked if the meeting will be held next Friday.5.Your school bag _ (must not put) there.6._ this kind of bike_ (make) in the USA?was repairedwill be builthave been boughtis being mustnt be putIsmade如何把主动语态变为被动语态？如何把主动语态变为被动语态？原句：原句： She (主语主语) wrote (谓语）谓语） this story（宾语）（宾语）.被动句：被动句：This stor

6、y(主语主语) was written(be+ 过分过分) by her(by + 原主语原主语) 主动语态变被动语态的步骤：（1）找出句子的 主语 、 谓语 、 宾语 。（2）把原句的_ _语 变为 _语。（3）谓语动词变被动结构， _+_ 。（4）原句的 主语 变为 _放句子后面。（5）剩余部分照搬。宾宾主主be过分过分by + 宾语宾语练习巩固练习巩固: 1.把下列句子变为被动语态把下列句子变为被动语态(1).Mr Zhang will take you to the managers office.You _ _ _to the managers office _ Mr Zhang.

7、(2). I have finished my homework. My homework _ _ _ .(3). The boy can do the work.The work _ _ _ by the boy.willbeaskedbyhasbeenfinishedcanbedone（一）含有双宾语的句子变为被动语态（一）含有双宾语的句子变为被动语态想一想：想一想： 含有双宾语的句子怎样变被动语态？含有双宾语的句子怎样变被动语态？如果主动句带双宾语，变为被动句时，将其中一如果主动句带双宾语，变为被动句时，将其中一个宾语变为主语，另一个不变。一般情况下将个宾语变为主语，另一个不变。一般情况

8、下将指指物的直接宾语物的直接宾语变为被动语态的主语。变为被动语态的主语。 例如：例如：Mr King gave the child an MP4. (间接宾语：人间接宾语：人) (直接宾语：物直接宾语：物)The child was given an MP4 by Mr King . An MP4 was given to the child by Mr King. 1）一般在）一般在give, show, send等动词后等动词后,间接宾语前间接宾语前用介词用介词to.2) 一般在一般在buy, make, draw等动词后等动词后,间接宾语前用间接宾语前用介词介词for.练习巩固练习巩固:

9、 She gave me a cute cat. A cute cat _me by her.Father bought me a bicycle. A bicycle _me by father.was given towas bought for（二）还原（二）还原to原则原则三个使役动词：三个使役动词： let ， make ， have ，三看两听一感觉三看两听一感觉 see , watch , look at , hear , listen to , feel 。在主动语态的句子里，以上动词后面跟着省去在主动语态的句子里，以上动词后面跟着省去to的的不定式做宾补，但变成被动语态时，应

10、将省去的不定式做宾补，但变成被动语态时，应将省去的to还原。还原。例如：例如： We often hear her sing English songs. She is often heard to sing English songs.用所给动词的适当形式填空用所给动词的适当形式填空1.The baby _ （make）_ (cry) by his sister yesterday.2.Jim _often_ (hear) _(sing) in the room.3.The Browns _(see) _(leave) the hotel already.was madeto cryishe

11、ardto singhave been seento leave（三）不用被动语态的动词（三）不用被动语态的动词1. 不及物动词（其主语大都是事物）如不及物动词（其主语大都是事物）如: happen, take place, appear, disappear 如：如：A traffic accident _(happen) just now.happened2.连系动词：连系动词：be, look, seem, feel, sound, smell, taste, get, turn, become如：如：Beijing Opera _ (sound) beautifulsounds3.se

12、ll, wash, wear, write等动词与等动词与well, easily, quickly等副词连用。等副词连用。 如：如：This kind of bikes sells well. 这种单车很好卖。这种单车很好卖。（四）注意动词短语的完整性。（四）注意动词短语的完整性。look after, turn off, laugh at 等固定词组搭配变等固定词组搭配变被动时不能丢掉介词或副词。被动时不能丢掉介词或副词。如：如：The nurse looked after the children well last week.The children were looked after

13、 well last week. A neighbor helped to keep our dog. It _ when we were on holiday. A. was taken care B. was taken care of C. is taken care of . Mr. Johnsons story _ by everyone who heard it. A. laughed at B. was laughed C. was laughed at牛刀小试牛刀小试被动语态用法小口诀被动语态用法小口诀主动变被动，喧宾夺主变主动变被动，喧宾夺主变be done；动词一变二，二变

14、三；动词一变二，二变三；双宾留人双宾留人to 或或 for, give show send, draw buy make;省省to 宾补要加宾补要加to，make let have, see watch hear; 1.The old man and the children must _ in our country. A. take good care B. be taken good care C. be taken good care of2.Look! A big modern building _ in our city. A. is built B. was being buil

15、t C. is being built 3.Many more houses _ for teachers since last year. A. are building B. have been built C. have built 4.A man _ cry for help last night. A. was heard to B. heard to C. was heard 5.I think computer _ in everyday life soon. A. will be B. will be used C. is used 6.Old people must be l

16、ooked after and _ politely. A. speak to B. spoken C. spoken to 用所给动词的适当形式填空。所给动词的适当形式填空。1.I will go to the party if I _(invite).2.He is often seen _(sit) at the table alone.3.An accident _(happen) here last week.4.So far, many man-made satellites _(send) up into the space.5.The road _(repair) now.am

17、 invitedto sithappenedhave been sentis being repaired 英语在全世界范围内被广泛使用。在许多国家，它英语在全世界范围内被广泛使用。在许多国家，它被用作第一语言。对于商人和科学家来说，学好英语被用作第一语言。对于商人和科学家来说，学好英语非常重要。英语是国际商业（非常重要。英语是国际商业（international business）很受欢迎的一种语言。它被许多的科学家用来阅读和很受欢迎的一种语言。它被许多的科学家用来阅读和书写。英语还被一些网友书写。英语还被一些网友(users of the Internet )用来用来聊天。在我们的日常生活

18、中（聊天。在我们的日常生活中（daily life），英语正变），英语正变得越来越重要。我们应该努力学好它得越来越重要。我们应该努力学好它。 English is widely used all over the world. It is used as the first language in many countries. Its very important for businessmen and scientists to learn English well. English is a popular language of international business. Its read and written by many scientists. Its also used to chat by some users of the Internet. English is becoming more and more important in our daily life. So we should learn it well.