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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,*,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,什么叫被动语态？,I,close,the door,主,谓,宾,is,d,by,me,什么叫被动语态？Iclosethe door主谓宾isdby,一、被动语态含义,被动语态表示主语是动作的承受者。,将宾语变主语,主语变宾语,谓语变,be+V.pp,一、被动语态含义被动语态表示主语是动作的承受者。,二、被动语态结构,主,+,be+V,.pp,+(by sb.),二、被动语态结构 主+be+V.pp+(by,Exercise,1.,许多树被种。,Many trees are planted(by people).,2.,那首歌被唱了许多遍了。,The song is sung many times(by people).,Exercise1.许多树被种。,八种时态下的被动语态,三、被动语态的时态,am/is/are+V.pp,1,）一般现在时,八种时态下的被动语态三、被动语态的时态am/is/are+,2),一般过去时,was/were+V.pp,Eg:,那个杯子昨天被我打破了。,That cup was broken by me.,2)一般过去时,3),现在进行时,am/is/are,being,+V.pp,Eg:,这里一个新电影院正在被建。,A new cinema,is being built,here,3)现在进行时,4),过去进行时,was/were,being,+V.pp,Eg,：昨晚八点一个会议正在被召开。,A meeting,was being held,at 8 oclock last night.,4)过去进行时,5),现在完成时,has/have,been+V.pp,eg:,工作已经被他们完成了。,The work has been finished by them.,5)现在完成时,6),过去完成时,had,been+V.pp,eg:,截止去年底，一个新体育馆已经在北京被完成了。,By the end of last year,a new gym,had been completed,in Beijing.,6)过去完成时,7),一般将来时,will,be+V.pp,Eg:,如果工厂关闭，成百上千的工作将会被丢,Hundreds of jobs,will be lost,if the factory,closes.,7)一般将来时,8,）过去将来时,should/would,be+V.pp,Eg:,她说消息会被送给,Tom,。,She said that the news,would be sent,to Tom.,8）过去将来时,9),情态动词的被动语态,can/may/must,be+V.pp,Eg:,你的作业必须被完成。,Your homework must be finished.,9)情态动词的被动语态,四、句子种类,主,+,系,+,表,主,+,动,主,+,动,+,宾,主,+,动,+,双宾,主,+,动,+,宾,+,宾补,四、句子种类主+系+表,1),主,+,动,+,双宾,的被动,I,give,you,a book,.,主 动 间接宾语 直接宾语,You are given a book(by me).,A book is given,to,you(by me).,1)主+动+双宾的被动I give,2),“,主,+,动,+,宾,+,宾补,”结构的被动语态，将宾语,变为被动结构中的主语，其余不动.,They,turned,the room,into,a shop,.,The room was turned into,a shop,.,主 动 宾 宾补,2)“主+动+宾+宾补”结构的被动语态，将宾语They,3,）在使役动词,have,make,get,以及,感官动词,see,watch,notice,hear,feel,等变为被动结构时，要加,to.,I,saw,a stranger,walk,into the building,A stranger,was seen,to,walk,into the building.,3）在使役动词have,make,get以及I saw,4),有些,动词词组,用于被动结构，,要把它们看作一个整体，,不能分开,。其中的介词或副词也不能省略。,The baby was,looked after,carefully.,She,looked after,the baby carefully,.,4)有些动词词组用于被动结构，要把它们看作一个整体，The,课堂练习,（一）改写句子,1.We plant trees in spring every year.,_ by us in spring every year.,2.She posted the letter yesterday.,_ by her yesterday.,3.Mr Turner gave me a birthday present.,_a birthday present by Mr Turner.,4.He is drawing a picture.,_ by him.,5.You may hand in your homework tomorrow.,_ by you tomorrow.,6.She is going to write a letter.,_ by her.,Trees are planted,The letter was posted,I was given,A picture is being drawn,Your homework may be handed in,A letter is going to be written,课堂练习Trees are plantedThe lette,7.,I have given you the new book.,_ to you.,8.Her bag cannot be found by her.,_ her bag.,9.Do you often hear her sing Russian songs?,_Russian songs by you?,10.She doesnt let her son swim in the river.,_ in the river by her.,11.The bridge was being built by them at this time,last year.,_ the bridge at this time last year.,12.Does she often sing the song?,_ by her?,The new book has been given,She cannot find,Is she often heard to sing,Her son isnt let to swim,They were building,Is the song often sung,7.I have given you the new bo,1.,If city noises _ from increasing,，,people _ shout,to be heard even at dinner,A,are not kept,；,will have toB,are not kept,；,have C,do not keep,；,will have to D,do not keep,；,have to 2.The fifth generation computers,_and,perfected now.A.developed B.have developed C.are being developed D.will have been developed3.-_ the sports meet might be put off,-Yes,，,it all depends on the weather,A,Ive been told B,Ive told C,Im told D,I told,A,C,A,1.If city noises _ from i,4.,I need one more stamp before my collection _.A.has completed B.completes C.has been completed D.is completed 5.Rainforests _ and burned at such a speed,that they will disappear from the earth in the near future.A.cut B.are cut C.are being cut D.had been cut 6.The new bridge _ by the end of last month.A.has been designed B.had been designed C.was designed D.would be designed7.When part of a pencil is in a glass of water,it looks as if it _.A.breaks B.has broken C.was broken D.had been broken,D,C,B,C,4.I need one more stamp befor,8.,Great changes _ in the city,and a lot of factories _.A.have been taken place;have been set up B.have taken place;have been set upC.have taken place;have set up D.were taken place;were set up9.That suit _ over 60 dollars.A.had costed B.costed C.is costed D.cost10.-Look!Everything here is under construction.-Whats the pretty small house that _ for?A.is being built B.has been built C.is built D.is building 11.-Do you like the cloth?-Yes,it _ very soft.A.is feeling B.felt C.feels D.is felt,B,D,A,C,8.Great changes _ in the ci,12.,It is difficult for a foreigner _ Chinese,A,write B,to write C,to be written D,written 13.I have no more letters _,，,thank you,A,to type B,typing C,to be typed D,typed14.Take care!Dont drop the ink on your shirt,for it _ easily.A.wont wash out B.wont be washed out C.isnt washed out D.isnt washing out15.Nobody noticed the thief slip into the house because,the lights happened to _.A.be put up B.give in C.be turned
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