被动语态全课件.ppt

1、.,the Passive Voice,（被动语态）,文综之家 ,They make shoes in that factory. 主语+及物动词+宾语,Shoes are made (by them) in that factory.,变为被动语态,一般现在时被动结构：,am/is /are +过去分词,They bought ten computers last term,Ten computers were bought (by them) last term.,一般过去时被动结构：,was/were +过去分词,主变被解题步骤:,1. 找宾语 -即动作的承受者,They make sh

2、oes in that factory.,Shoes,2. 判断宾语的单复数 -即be动词的单复数.,are were,3. 判断动词的时态 -即be动词的时态.,4. 修改谓语的时态 -即原句动词改为过去分词,made,5. 修改原句的主语 -即by+ 主语/ 宾语.,by them in that factory.,被动语态的大体构成：,Be + PP（过去分词）,主动语态变被动之歌： 被动语态强调宾，be后加上过去分。 Be要随着主语变，人称时态要弄准。 行为对象作主语， 逻辑主语by来引。,Aby can take good care of Tina ,Tina can be take

3、n good care of by Aby.,情态动词变被动：,情态动词 + be+过分,Exercise: We call the snowman Mr. Strong.,The snowman is called Mr. Strong.,Exercise: He bought some fruits yesterday.,Some fruits were bought yesterday.,They will finish the work in ten days.,The work will be finished (by them) in ten days.,一般将来时被动结构：,wi

4、ll+ be +过去分词,They are going to have an evening party tomorrow.,An evening party is going to be had tomorrow.,be going to + be + pp,Exercise: The girl will finish her homework in twenty minutes.,Her homework will be finished( by the girl) in twenty minutes.,They can sing some beautiful songs.,Some be

5、autiful songs can be sung by them.,Exercise: He may carry the basket easily.,The basket may be easily carried by him.,8.We have made twenty keys,Twenty keys have been made by us.,现在完成时被动结构：,have/has + been+过去分词,各种时态的被动情况： 一般现在时： 一般过去时： 现在进行时： 过去进行时： 现在完成时： 过去完成时： 一般将来时： 过去将来时： 情态动词变被动：,am / is / are

6、 done,was / were done,am / is / are being done,was / were being done,have / has been done,had been done,shall / will be done be going to be done,would/should +be+ done,情态动词+be+ done,Exercises: 一.选择填空: Windows of glass. be made B. is made C. are made D. been made 2. The house in 2004. is built B. is

7、building C. was built D. used 3. A coat can for keeping warm. be used B. is used C. been used D. used,C,C,A,4. Watches_ Shanghai. A. are made in B. is made C. are made from D. made 5. This desk is made _ wood. A. of B. from C. in D. by 6.The things on show were _ the old days. A. used B. used to C.

8、used for D. used in 7. Silk _ in Hangzhou and Suzhou A. is produced B. are produced C. produced D. is produces,A,A,D,A,Exercise: Workers have built the house since two years ago.,The house has been built since two years ago.,1. I was given a book by him. (间宾作主）,He gave me a book. (变被动）,主语,谓语,间宾,直宾,2

9、. A book was given to me by him.,My mother bought me a cake.,主语,谓语,间宾,直宾,1. I was bought a birthday cake by my mother.,2. A birthday cake was bought for me by my mother.,带有双宾语的动词变为被动歌谣：,原句若是双宾语，一变主来一保宾。 间宾要把主语变，原来直宾还是宾。 直宾要把主语变，间宾前加to或for。,变为被动时，间宾前加to 的带有双宾语的动词有：14个 bring, teach, pass, hand, give,

10、lend, refuse,leave, promise, tell, return, show, send , write.,变为被动时，间宾前加for 的带有双宾语的动词有：5个 buy, get, do, pay, sing.,We usually hear him play in the next room.,He is usually heard to play in the next room.,原句若是双宾语，一变主来一保宾。 间宾要把主语变，原来直宾还是宾。 直宾要把主语变，间宾前加to或 for。 情态动词变被动，情态加be加过分。,四几种值得注意的被动语态变化,带复合宾语的被

11、动语态结构,（）make sb. do sth. sb. be made to do sth.,Mr Green made Jim do his homework at home.,Jim was made to do his homework by Mr Green at home.,watch let have hear see notice,1.Our school _in 2002.(开办) 2.The young trees must_ _ _ well.(照顾) 3. _ this building_(建成)last year? 4.The book _ _(写)by him la

12、st year. 5. The bridge _ _(不建造)in1989. 6.The 29th Olympic Games will_ _ (举行) in Beijing in 2008.,was opened,be looked after,Was,built,was written,wasnt built,be held,1.People use knives for cutting things. Knives _ _ for cutting things. 2.The students clean the windows of their classroom twice a mon

13、th. The windows of their classroom_ _ twice a month.,are used,are,cleaned,(变被动语态）,七嘴八舌,3.I found the ticket on the floor. _ _ _ _ on the floor. 4.I told her to return the book in time. She _ _ to return the book in time.,The ticket was found,was told,3. We found the ticket on the floor .,5. His doct

14、or made him have only two meals a day. He _ _ _ _ only two meals a day. 6.Now people can use computers to help them. Now computers _ _ _ to help them.,was made to have,can be,used,7. Did you plant many trees at this time last year? _ _ _ _ at this time last time? 8.Must we finish our work today? _ o

15、ur work_ _ today?,Were many trees planted,Must be finished,9. The foreign friends gave us some wonderful stamps. 1) _ _ _ some wonderful stamps. 2) Some wonderful stamps _ _ _ _.,we were given,were,given to us,10.The teacher asked Tom to turn on the computer. Tom _ _ to turn on the computer. 11.In t

16、his factory women do most of the work. Most of the work _ _ by women in this factory.,was asked,is done,12.He can mend the bike in two days. The bike _ _ _ in two days. 13.You must take this medicine three times a day. This medicine _ _ _ three times a day.,can be mended,must be,taken,14.The student

17、s in this school study German. German _ _ by the students in this school. 15.Do they often talk about this question? _ this question often _ about _ _?,is studied,Is,talked,by them,Answer right or wrong,1.必须照看好孩子们。 The children must be taken good care .( ) The children must be taken good care of .(

18、) 2.这本书是鲁迅写的。 This book was wrote by Lu Xun.( ) This book was written by Lu Xun.( ) 3.昨天那支笔是他给我的。 That pencil was given me by him yesterday.( ) That pencil was given to me by him yesterday.( ),W,R,W,R,W,R,4.这辆自行车能修吗？ Can this bike mended?( ) Can this bike be mended?( ) 5.街道已由他们清理了。 The street has be

19、en cleaned by they.( ) The street has been cleaned by them.( ),W,R,W,R,必背！,动词短语的被动语态,take care of be taken care of,cut down be cut down,laugh at be laughed at,look after be looked after,We often hear them sing this song.,They are often heard to sing this song (by us).,This song is often heard (by us

20、) to be sung (by them).,一感二听三使四看,feel / hear listen/ make have let/ look see watch notice,这十大动词在主动句中动词用原形，但在变为被动语态时必须加上to,使用口诀： 感使动词真奇怪， to在句子像妖怪。 主动句里to 走开，被动句里to回来。 动词let要除外， to词可来可不来。,Bob sent Kate a letter last year.,=Kate was sent a letter by Bob last year.,=A letter was sent to Kate by Bob las

21、t year.,tell ask bring write give teach pass lend,to,He told Jim a story.,Mum made me a new dress.,I was made a new dress by Mum. A new dress was made for me by Mum.,make buy draw,for,I bought my brother a book.,注意:,约翰打开了收音机。,John turned on the radio.,The radio was turned on.,奶奶照看我姐姐。,Grandma takes care of my sister.,My sister is taken care of by Grandma.,注：千万不要遗漏介词或副词。,We must speak to old people politely.