被动语态小学课件.pptx

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1、Clintons clockClintons clock is used as a fan.I use Clintons clock as a fan.被动语态1.主动语态：如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态。2.被动语态：如果主语是动作的承受者，或者是说动作不是由主语而是由其他人完成的，则用被动语态。EX:IuseClintonsclockasafan.EX:Clintonsclockisusedasafan.语态有两种：主动语态和被动语态。过去分词usedusedusebreakbrokenbrokeboughtboughtbuybeatenbeatbeatT

2、he windows are broken.Bob is beaten by his wife.Clintons clock is used as a fan.The pen is bought.被动语态的构成构成形式：主语+Be+done（及物动词的过去分词）+其他他的汽车被卖了。（sell）我的家庭作业完成了。(finish)那些小偷被抓住了。(catch)这些汽车是中国制造的。(make)Hiscarissold.Myhomeworkisfinished.Thosethievesarecaught.ThesecarsaremadeinChina.Practice：Homework：用动词

3、的正确形式填空。The bike_(make)in China.The door _(open)by him.Two toys _(buy)by them.These letters _(send)to Lucy.The story _(tell)to me.Those books _(read)by many people last year.ismadeisopenedisboughtaresentistoldwereread典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个be+PP被动语态的基本结构被动语态的基本结构:有各种时态的变化有各种时态的变

4、化考点考点:典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个1.NowEnglish_bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken一般现在时的被动语态：一般现在时的被动语态：am/is/are+PP典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个2.Thelostboy_atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态：一般过去时的被动语态：w

5、as/were+PP典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个3.Moreman-madesatellites_inthefuture.A.willsendupB.willbesentupC.aresentup一般将来时的被动语态：一般将来时的被动语态：will+be+PPbegoingto+be+PP典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个4.Threebridges_sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态：现在完成

6、时的被动语态：have/has+been+PP典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个5.Flowers_everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态：含有情态动词的被动语态：情态动词情态动词+be+PP1)am/is/are+done(过去分词过去分词)一般现在时一般现在时2)has/havebeendone现在完成时现在完成时3)am/is/arebeingdone现在进行时现在进行时4)was/weredone一般过去时一般过去时5)hadbeendon

7、e过去完成时过去完成时Visitorsareaskednottotouchtheexhibits.(展品）展品）AllthetaskhasbeencompletedAnewcinemaisbeingbuilthereIwasgiventenminutestodecide.Bytheendoflastyear,anothernewgymhadbeencompletedinBeijing.6)was/werebeingdone过去进行时过去进行时7)shall/willbedone一般将来时一般将来时8）should/wouldbedone过去将来时过去将来时Ameetingwasbeinghel

8、dwhenIwasthere.Hundredsofjobswillbelostifthefactorycloses.Thenewswouldbesenttothesoldiersmotherassoonasitarrived.被动语态被动语态1一般现在时的被动结构：一般现在时的被动结构：amisaredone.Paper_(make)inthisfactory2一般过去时的被动结构：一般过去时的被动结构：wasweredone.Thiscup_(use)fordrinkingnineyearsago3含情态动词的被动结构：含情态动词的被动结构：canmaymustshouldbedone.Th

9、eplaygroundcanmaymust_(clean)afterschool4一般将来时的被动结构：一般将来时的被动结构：begoingtowillbedone。Anewbridge_(build)overtheriverherenextyear5现在进行时的被动结构：现在进行时的被动结构：bebeingdone.Ateachingbuilding_(build)inourschoolnow.6现在完成时的被动结构现在完成时的被动结构havehasbeendone.Thousandsoftrees_(plant)onthehillssincelastyear Clintons clock

10、is used as a fan.I use Clintons clock as a fan.I use Clintons clock as a fan.Clintons clock(by me)is usedas a fan.EX：1.把原主动句中的宾语变为被动句的主语。2把动词变为被动形式即把动词变为被动形式即be+过去分词，过去分词，并注意其人称和数随主语的变化，而并注意其人称和数随主语的变化，而动词的时态则保持不变。动词的时态则保持不变。3原主动句的主语如需要则放在原主动句的主语如需要则放在by后面以它后面以它的宾格形式出现的宾格形式出现（注代词的宾格），如不需要（注代词的宾格），如不

11、需要则可省略。则可省略。4其它的成分（定语、其它的成分（定语、状语）不变。状语）不变。主动句变为被动句的4个步骤：1.把原主动句中的宾语变为被动句的主语。2.把动词变为被动形式即be+过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。3.原主动句的主语如需要则放在by后面以它 的宾格形式出现（注代词的宾格），如不需要则可省略。4.其它的成分（定语、状语）不变。将下列句子变成被动语态：3.A man will stop the red car in the road.The red car was stopped by a man in the road.1.we cleaned

12、the classroom after school.The classroom was cleaned by us after school.2.The writer writes a lot of novels.A lot of novels are written by the writer.步骤口诀：宾变主，主变宾，by短语后面跟。谓语动词变被动，be后“过分”来使用。特特例例：1.含含有有双双宾宾语语的的主主动动句句变变被被动动句句时时，可可分分别别将将其其中中的的一一个个宾宾语语变变为为主主语语，另另一一个个不不动动，一一般般变间接宾语为主语时比较多。变间接宾语为主语时比较多。My

13、unclegavemeapresentonmybirthday.Iwasgivenapresentonmybirthday.如如果果把把直直接接宾宾语语(指指物物)改改为为主主语语，则则在在间间接接宾宾语语(指人指人)前加适当的介词，如上句还可以说：前加适当的介词，如上句还可以说：Apresentwasgiventomeyesterday.练习：She gave me a book.I was given a book(by her).A book was given to me(by her).2.由动词由动词+介词或副词构成的短语动词，要把介词或副词构成的短语动词，要把它它们作为整体看，即

14、把它们看成一个及物动词，介词或们作为整体看，即把它们看成一个及物动词，介词或副词不可拆开或漏掉。副词不可拆开或漏掉。不及物动词不及物动词不及物动词不及物动词+介词，如介词，如介词，如介词，如:agree to,ask for,laugh at,agree to,ask for,laugh at,listen to,look afterlisten to,look after,talk about talk about 等。等。及及及及物物物物动动动动词词词词+副副副副词词词词：如如如如：find find out,out,give give up,up,hand hand in,in,poin

15、t point out,put off,think over,out,put off,think over,等。等。例如：例如：Weshouldspeaktooldmenpolitely.Oldmenshouldbespokentopolitely.Helaughedatthelittledog.Thelittledogwaslaughedat.典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个Childrenshould_.A.takegoodcareofB.betakengoodcareC.betakengoodcareof固定短语的被动不要丢掉后面的

16、固定短语的被动不要丢掉后面的介词或副词介词或副词3.主动句中的感官动词see,hear,watch,feel,notice等，及使役动词let,make,have等后跟省略的to的不定式，变为被动语态时，应加上不定式符号to.He makes the girl stay at home.(变为被动)The girl is made to stay at home.Last Sunday we heard them sing Peking Opera in the theatre.They were heard to sing Peking Opera in the theatre last S

17、unday.典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个Theman_cleanthetoiletbecausehe_rubbishoutwhenthepolicewalkedpastthepark.A.wasmade;wasseentothrowB.wasmadeto;wasseenthrowingC.made;saw补充注意：want/need/require+doing 相当于want/need/require+to be done我的自行车需要被修理。My bike needs repairing.=My bike needs to be r

18、epaired.典型例题典型例题巩固练习巩固练习练习回顾练习回顾过过去去分分词词见见一一个个背背一一个个Yourdesk_.A.needsrepairB.needsrepairingC.needstorepairHomework：将下列句子变成被动语态。All the people laughed at him.They have made the bikes in the factory.Many people speak English in America.He opened the door.Father gives me a toy at Christmas.Bobbys wife will beat him tomorrow.thanks for listening