英语被动语态市公开课一等奖百校联赛获奖课件.pptx

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1、Passive voice第1页被动语态基本使用方法被动语态基本使用方法当句子当句子主语主语是动作是动作执行者执行者时，谓语时，谓语形式是形式是主动语态主动语态。当句子主语是动。当句子主语是动作作承受者承受者时，谓语要用时，谓语要用被动语态被动语态。被动语态由助动词被动语态由助动词be+过去分词过去分词组组成，时态经过成，时态经过be表现出来。表现出来。第2页1.1.规则动词过去分词：规则动词过去分词：1)1)普通情况在动词原形后普通情况在动词原形后加加-ed-edwatch-watched2)2)以不发音以不发音e e结尾加结尾加-d-dpractice-practiced3)3)以辅音加以

2、辅音加y y结尾，去结尾，去y y变变i i加加-ed-edstudy-studied4)4)以重读闭音节结尾，末尾只有一个辅音字母，以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加先双写该辅音字母，再加-ed-edstop-stopped2.2.不规则动词过去分词不规则动词过去分词：amisarebeenhavehashaddodonewritewrittengogone第3页His brother washes bowls every day.主主谓谓宾宾(受动者受动者)Bowls are washed by his brother every day.改为被动语态第4页n

3、nThey play football on Sunday.n nLucy does the homework in the evening.n nThey often use computers in class.n nWe make these machines in China.n nPeople speak English as the first language in UK.Football is played by them on Sunday.The homework is done by Lucy in the evening.Computers are often used

4、 by them in class.These machines are made by us in China.English is spoken as the first language in UK.你知道这些被动句否定句和普通疑问句吗？你知道这些被动句否定句和普通疑问句吗？第5页1.They make shoes in that factory.主语主语+及物动词及物动词+宾语宾语Shoes are made (by them)in that factory.普通现在时：普通现在时：S(主语）主语）+am/is/are +过去分词过去分词第6页He looked after the l

5、ittle baby yesterday.主谓宾(受动者)The little baby was looked afterbyhim yesterday.第7页n nThey built the tall building last year.n nHe took good care of his little brother yesterday.n nWe cleaned our classroom just now.n nThey used this room for resting.n nThey planted many trees years ago.The tall buildin

6、g was built by them last year.His little brother was taken good care of by him yesterday.Our classroom was cleaned by us just now.This room was used for resting by them.Many trees were planted by them years ago.第8页2.They bought ten computers last term Ten computers were bought (by them)last term.普通过

7、去时：普通过去时：S+was/were+过去分词过去分词第9页Tom will clean the room tomorrow.主主谓谓宾宾(受动者受动者)The room will be cleaned by Tom tomorrow.第10页n nWe will have a sports meeting next week.n nChildren will take some photos on the playground tomorrow.n nThe headmaster will give a talk this afternoon.n nThe farmers will gro

8、w different kinds of vegetables next spring.n nUncle Wang will mend the TV set tomorrow.A sports meeting will be had by us next week.Some photos will be taken by children on the playground tomorrow.A talk will be given by the headmaster this afternoon.Different kinds of vegetables will be grown by t

9、he farmers next spring.The TV set will be mended by Uncle Wang tomorrow.第11页3.They will finish the work in ten days.The work will be finished(by them)in ten days.普通未来时：普通未来时：S+will+be+过去分词过去分词第12页4Amy can take good care of Tina Tina can be taken good care of by Amy.情态动词：情态动词：S+can/may/must/should+be

10、+过去分词过去分词第13页1.He can take care of the baby.2.Lucy may draw the pictures.3.You must turn off the lights.4.They should learn English well.5.Jim could do it yesterday.The baby can be taken care of by him.The picture may be drawn by Lucy.The lights must be turned off by you.English should be learned we

11、ll by them.It could be done by Jim yesterday.第14页1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month.are usedarecleaned(变被动语态）变被动语态）第15页3.I found the ticket on the floor

12、._ _ _ _ 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第16页5.His doctor 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 h

13、ave can be used第17页7.Did you plant many trees at this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finished第18页9.The foreign friends gave us some wonderful stamps.1)_ _ _ some wonderful stamps.2)Some wonderful stamps

14、 _ _ _ _.we were given were given to us第19页10.The teacher asked Tom to turn on the computer.Tom _ _ to turn on the computer.11.In this factory women do most of the work.Most of the work _ _ by women in this factory.was asked is done第20页12.He can mend the bike in two days.The bike _ _ _ in two days.1

15、3.You must take this medicine three times a day.This medicine _ _ _ three times a day.can be mended must be taken第21页14.The students 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 studiedIs talked b

16、y them第22页以下时态被动语态组成以下时态被动语态组成 We have finished our compositions.第23页We have made twenty more keysTwenty more keys have been made by us.现在完成时：现在完成时：S+have/has+been+过去分词过去分词第24页总结：总结：总结：总结：各种时态被动语态组成各种时态被动语态组成各种时态被动语态组成各种时态被动语态组成第25页普通现在时：普通现在时：普通过去时：普通过去时：普通未来时：普通未来时：现在完成时：现在完成时：情态动词：情态动词：S+am/is/ar

17、e+doneS+was/were+doneS+will+be+doneS+have/has+been+doneS+can/may/must/should+be+done各种时态被动语态组成各种时态被动语态组成各种时态被动语态组成各种时态被动语态组成第26页 时态时态 主动语态主动语态 被动语态被动语态普通现在时V.(原形原形)/V.(e)sam/is/are+V.pp普经过去时V.-ed/madewas/were+V.pp普通未来时will+V.(原形原形)will+be+V.pp含情态动词含情态动词情态动词情态动词+V.(原形原形)情态动词情态动词+be+V.pp第27页主动语态变被动语态口

18、诀主动语态变被动语态口诀：宾语提前主语变，宾语提前主语变，原主变宾原主变宾by后见，后见，时态人称时态人称be关键。关键。第28页 何时使用被动语态呢？何时使用被动语态呢？一、行为主体不明确，无须说出或者无法一、行为主体不明确，无须说出或者无法说出动作执行者时。比如：说出动作执行者时。比如：Football is played all over the world 二、不易找到或根本就不可能找到动作执二、不易找到或根本就不可能找到动作执行者时。比如：行者时。比如：My bike was stolen我自行车被盗了。我自行车被盗了。第29页三、汉语中含有三、汉语中含有“听说听说”、“据悉据悉”、

19、“有有些人说些人说”、“大家说大家说”等时。比如：等时。比如：It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS.众所周知众所周知 It is well known that 据推测说据推测说 It is supposed that 第30页四、汉语中含有四、汉语中含有“被被”、“由由”等词时。等词时。比如：比如：Tina is asked to come by PaulTina是被是被Paul叫来。叫来。五、一些句子习惯上用被动语态。

20、比如：五、一些句子习惯上用被动语态。比如：He was born in October，1989 第31页 主动语态变为被动语态特殊情况主动语态变为被动语态特殊情况:一、一、使役动词使役动词和和感官动词感官动词在主动结构中，后面接不带在主动结构中，后面接不带to不定式，但假如改成被动句，则需把省略不定式，但假如改成被动句，则需把省略to加上，这加上，这类动词有：类动词有：hear,see,watch,make,help,let等。等。1)I heard him sing last night.He was heard to sing last night.2)We saw him walk i

21、nto the building.He was seen to walk into the building.3)The boss made them work 10 hours a day.They were made to work 10 hours a day.第32页make sb.dosee sb.dohear sb.dolet sb.dowatch sb.do be made to do be seen to dosb.be heard to do be let to do be watched to do主动被动第33页考点三含双宾语主动语态变为被动语态 1)Someone ga

22、ve the boy an apple.(间接宾语)(直接宾语)An apple(物)was given_ the boy.The boy（人）was given an apple.2)His father bought him a present.A present（物）was bought _him.He（人）was bought a present.to for第34页give sb.sth.pass sb.sth.sell sb.sth.make sb.sth.buy sb.sth.be given to sb.be passed to sb.be sold to sb.Sth be

23、made for sb.be bought for sb.主动被动第35页【考点四考点四】look for look aftertake care ofhand inlaugh atspeak tobe looked forbe looked afterbe taken care ofbe handed inbe laughed atbe spoken to不要遗漏介词不要遗漏介词.Lily took care of the baby.The baby was taken care of by Lily.主动被动小结：动词短语在转换成被动语态时，不能丢掉其中_。介词或副词第36页第37页历届中

24、考试题小试身手历届中考试题小试身手1 What a nice garden!-It _ every day.A is cleaning B has cleaned C must clean D is cleaned 2The computers _ to the village school as presents last month.A are given B given C were given D gave 3 It is reported that the Underground Line No.3 _ in Nanjing in .A will build B has built

25、C will be built D has been built 第38页4.The letter is _ in French.I cant read it.A writing B written C wrote D writes5.When _this kind of computer_?-Last year.A did,use B was,used C is,used D are,used第39页6.Thousands of trees over the mountains _ by the farmers last year.A planted B was planted C were

26、 planted D will plant第40页7.The medicine_ in a dry and cool place A keep B must keep C must be kept D must be keep 8.This dictionary mustnt_ from the library A take away B taken awayC are taken away D be taken away9.No one knows how the huge rocks_ and _without our modern machines eight hundred years

27、 ago A are cut；moved B were cut；move C are cut；moving D were cut；moved 第41页10.Look at the sign on the right.Oh,parking _here.A doesnt allow B isnt allowed C didnt allow D wasnt allowed11.Did you go to Sams weekend party?No,I _.A am not invited B wasnt invited C havent invited D didnt invited12.The t

28、elephone_by Alexander Graham Bell in 1876.A was invented B has been invented C is invented D will be invented13.Last year,Li Hua,a college student,_ to work for the Olympic Games.A is choosing B is chosen C was choosing D was chosen第42页14.When you leave the room,make sure the door _.A was locked B i

29、s lockedC will be locked D should be locked15.I want to be a Chinese teacher when I grow up.Thats great.Chinese teachers _ in China and some foreign countries.A need B are needing C are needed D will need第43页16.English _ in many countries,but Chinese_ their own language.A is spoken,speaks B speaks,i

30、s spoken C is spoken,is spoken D is spoken,speak17.The skirt looks different from others and it is nice.Thanks.It _ by my mother last month.A made B is made C has been made D was made18.The children _ to swim last month and they can swim very well now.A are taught B were taught C have taught D taugh

31、t第44页19.What should we do first if we want to develop our village?-A lot of new roads _,I think.A have to build B must build C have built D must be built20.James is my friend.He _Jim for short.A calls B is called C called D is calling21.Twenty students in this University _ to Australia to study last year,and more students are expecting to have the chance next year.A are sent B were sent C will send D.send第45页Thats all.第46页