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,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,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,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,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,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,*,被动语态,什么叫被动语态？,I,close,the door,主,谓,宾,is,d,by,me,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,二、被动语态结构,主,+,be+V,.pp,+(by sb.),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).,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,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.,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,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.,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.,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.,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.,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.,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.,四、句子种类,主,+,系,+,表,主,+,动,主,+,动,+,宾,主,+,动,+,双宾,主,+,动,+,宾,+,宾补,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).,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,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.,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,.,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,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,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,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,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,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 on D.go out,B,C,A,D,16.,The computers on the table _ Professor Smith.A.belongs B.are belonged to C.belongs to D.belong to17.-What do you think of the book?-Oh,excel
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