初三英语被动语态讲解.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,被动语态,被动语态,(Passive Voice),句子的主语是动作的承受着,1.概念,：,被动语态,2.结构,4.特殊,情况：,主语,+be done by sb,3.时态类型,一般现在时态,情态动词,+be done,Will be+done,shall be done,1.,用主动表示被动,连系动词feel,sound,smell,taste,look 等,与well,easily 连用时，没有被动语态，read,wear wash sell draw,2.,有些词的被动语态,+to,be done,to,do,3.双宾语+to for,一感：,feel,二听,:listen,hear,三让,:,make,let have,四看,:see,notice,look,watch,一般过去时,am is are+done,was/were+done,give sth to sb bring sth to sb buy sth for sb,被动语态,1.,被动语态的概念,2.,被动语态的构成,3.,主动句和被动句的转换,4.被动语态的几种句型,5.被动语态注意的问题,主动语态：,指主语是句子中谓语动词这个动作的发出者。,eg.,The teacher punished Jim yesterday.,被动语态：,主语是句子中动作的承受者。,eg.,Jim was punished by the teacher yesterday.,1.被动语态的概念,判断下列句子主动、被动句,She drinks the water.,The water is drunk by her.,The T-shirt was made in China.,Chinese people invent the paper.,The book is written by Mo Yan.,主,被,主,被,被,构成：,be+done(by xxx),一般现在 am is are+done by,一般过去 was were+done by,一般将来 will be done by,2.被动语态的构成,1.The boy,was punished,by his teacher yesterday.,2.The boy,is punished,by his teacher today.,3.The boy,will be punished,by his teacher tomorrow.,使用正确语态形式填空,Dr.Martin Luther King_(kill).,The world Trade Center _(take down)by terrorists in 2001.,The pig _(sell)tomorrow.,was killed,was taken down,will be sold,My parents ask me to study hard.,3.主动句和被动句的转换,主动者,被动者,I,am asked,to study hard,by my parents.,Many people,speak,English,.,主动句与被动句之间的转换,English,is spoken,by many people,.,主语 谓语动词 宾语,主语 动词被动语态 介词,+,宾语,注意问题：,1.,时态和原句保持一致；,be,动词注意单复数,3.,主动者由介词,by,引出，,by,后面用代词的宾格,如不需要则可省略。,4.,其它的成分（定语、状语）不变。,把原主动句中的宾语变为被动句的主语,。,The teacher punishes Jim today.,Jim,is punished,by the teacher,today.,2.All the people laughed at him.,He,was laughed at,by all the people,.,3.They make the camras in China.,Cameras,are made,by them,in China.,4.,They will show the new movie next week.,The new movie,will be shown,by them,next week.,练习,1.,肯定句 主语,+,be+,过去分词,+(by),A sweet song is sung by her,on the stage,.,2.,否定句 主语,+,be+not,+,过去分词,+(by),3.,一般疑问句,Be+,主语,+,过去分词,+(by)?,A sweet song isnt sung by her on the stage.,Is a sweet song sung by her on the stage?,4.,特殊疑问句 疑问词,+be+,主语,+,过去分词,+(by)?,Where is a sweet song sung by her?,4.被动语态的几种句型,This English song is played by the girls,after class,.,改为否定句,改为一般疑问句，并做肯定和否定回答,对划线提问,This English song,is not,played by the girls after class.,Is,this English song played by the girls after class?,When,is,this English song played by the girls?,1.Children under 18 _(not allowed)to watch this show without their parents.,2.We _(pay)by the boss on the last Friday of each month.,3.A:What language _(speak)in Germany?,B:Most people speak German,but many can speak English,too.,are not allowed,are paid,is spoken,4a,Complete the sentences with the,correct forms of the verbs in brackets.,4.Most of the earths surface _ (cover)by water.,5.The classroom _(clean)by the students every day.,is covered,is cleaned,2.In China,farmers grow the best rice in the northeast.,3.Careless driving causes many traffic accidents.,In China,the best rice are grown(by farmers)in the northeast.,Many traffic accidents are caused by careless driving.,4b,Rewrite the sentences using the,passive voice.,4.The postman brings letters and postcards to peoples homes.,5.Our family does not use this silver plate very often.,Letters and postcards are brought to peoples homes(by the postman).,This silver plate is not used very often by our family.,被动语态中注意的问题,一、,某些词,用,主动语态表示被动,1.感官系动词：feel,sound,taste,smell,look等；,It,sounds,good.,It,feels,soft.,It,looks,nice.,The news,spreads,quickly.,一、,某些词应主动语态表示被动,2.,和,well,easily,连用的不及物动词,没有被动语态：read,wear,wash,sell,draw,1.,这本书买的很好。,The book _(sell)well.,2.,这本书已经买完了。,The books has _(sell)out.,sells,been sold,一、,某些词,用,主动语态表示被动,3.表示“开始，终止，移动，运转”的动词，begin,start,end,stop,move,drive,例句：,1.The meeting,starts,at nine.,二、有些词的被动语态+to be done+to do,make,sb,do,sth-sb,be made to do,sth,notice,sb,do,sth-sb,be noticed to do,sth,see,sb,do,sth-sb,be seen to do,sth,1.We often heard Kate sing in the room.,Kate,was often heard to,sing in the room (by us).,2.The boss made the workers work day and night.,The workers,were made to,work day and night by the boss.,含有双宾语的主动句变为被动语态时，通常把指“人”的间接宾语变为主语，而指“物”的直接宾语则不变,He gave me a book yesterday.,I,was given,a book(by him)yesterday.,含双宾语和复合宾语的主动句变为被动语态的方法,如果要把指“物”的直接宾语变为主语，则在,间接宾语前加,to,或,for,1.I brought him some food.,Some food,was brought to,him(by me).,2.His father bought a bike for him.,A bike,was bought for,him by his father.,3.,He gave me a book yesterday.,A book,was given to,me yesterday by him.,bring sth to sb,=bring sb sth,buy sth for sb,=buy sb sth,give sth to sb,=give sb sth,She sent me a letter last week,I _ last week.,A letter_ last week.,2.He bought me a bike last year.,exercise,was sent a letter by her,was sent to me,I was brought a bike by him last year.,A bike was brought for me by him last year.,含有复合宾语的主动句变为被动语态时，要将其中的宾语变成主语，宾语补足语不变,Jim asked Tom to go for a walk.,Tom,was asked,to,go for a walk(by Jim).,如果宾语补足语是不带,to,的动词不定式，,主动语态变成被动语态时要加上不定式符,号,to,一感：,feel,二听,:listen,hear,三让,:,make,，,let,，,have,四看,:see,notice,look,watch,半帮助help,1.We often heard Kate sing in the room.,Kate,was often heard to,sing in the room (by us).,2.The boss made the workers work day and night.,The workers,were made to,work day and night by the boss.,Li Yong _sweep the floor this morning.,w,as seen to B.was seen,C.saw D.Saw to,2.The girl was often heard _ happily in her room.,sing B.to sing,C.singing D.sings,exercise,3.The boys_ copy the words ten times before they left.,Were made B.were made to,C.make D.made,exercise,4.,The light must _ when you leave the room.,Turn on B.turn off,C.be turned on D.,b,e turned off,5.,I _ to get there at 7:00.So I will have to get up early.,Told B.have told,C.Will tell D.was told,exercise,3.-Have you finished your homework?,-Not yet.Ill finished it if I _ ten more minutes.,A.give B.am given C.will give D.will be given,exercise,Dont bring food to the classroom,or it _(take away).,The car _(invent)in 1970s.,The tea _(grow)in the south of China.,By the time we got there,all the food _(eat)up by the kids.,About 500 cars,_,_(produce)next month.,Will be take away,was invented,is grown,had been eaten,Will be produced,4a Rewrite the sentences using the passive,voice.,They sold the fridge,at a low price.,_.,2.,Somebody stole my camera from my hotel room.,_.,The fridge was sold at a low price.,My camera was stolen from my hotel room,by somebody,.,3.Where did you take these photos?,_,4.Our parents advised us not to,go out alone,.,_,_,_,5.Different writers,translat,ed the book,into,different languages.,_,_,We were advised not to go out alone by our parents,.,Where were these photos taken?,The book was translated into different languages by different writers.,