公开课ppt课件--被动语态

单击此处编辑母版标题样式,*,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,*,被动语态,语法专项,被动语态语法专项,1,英语动词有两种语态，主动语态和被动语态。主动语态表示主语是动作的执行者，,被动语态表示主语是动作的,承受者,They will build a new bridge over the river.(主动),A new bridge will be built over the river.(被动),英语动词有两种语态，主动语态和被动语态。主动语,2,汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：,助动词be+及物动词的过去分词,构成,。,汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而,3,一般现在时：,一般过去时：,一般将来时：,过去将来时：,现在进行时：,过去进行时：,现在完成时：,过去完成时：,注被动语态没有将来进行时和过去将来进行时。,am/is/are+done,was/were+,done,shall/will+be,done,should/would+be,done,am/is/are+being+,done,was/were+being+,done,have/has+been+,done,had+been+,done,(二)各种时态下的被动语态,结构：,be+,过去分词,时态变化主要体现在,be,的变化上,，以,do,为例，列表如下：,am/is/are+done (二)各种时,4,1.,一般现在时,Simple Present,人人都喜欢她。,她受人人喜欢。,Everyone,likes,her.,She _ _ by everyone.,is,liked,1.一般现在时 Simple Present人人都喜欢她。E,5,2.,一般过去时,Simple past,狗咬了他。,他被狗咬了。,A dog,bit,him.,He _by a dog.,was bitten,2.一般过去时 Simple past狗咬了他。A dog,6,河上将建一座桥。,如果你违反法律，你就会受到惩罚。,A bridge _ over the river.,If you break the law,you _.,will,will be punished,be,built,3.,一般将来时,河上将建一座桥。A bridge _,7,4.,现在完成时,BP机(beepers)已经被手机所取代。,这件事已经被遗忘了。,Beepers _by mobile phones.,This matter _.,have,has,been,replaced,been,forgotten,4.现在完成时 BP机(beepers)已经被手机所取代。B,8,5.,现在进行时的被动语态,1.,A stranger is following the girl.,The girl,_ _ _,by a stranger.,is,being,followed,5.现在进行时的被动语态 1.A stranger,9,2,.They are building a bridge over the river.,A bridge,_ _ _,over the river(by them).,is,being,built,2.They are building a brid,10,6.,含情态动词的被动语态,1,.,Parents should allow children to choose their clothes.(改为被动语态),Children,to choose their clothes,.,2.,The bike can,(mend)in two days,.,should be allowed,be mended,6.含情态动词的被动语态should be allowed,11,被 动 语 态 的 使 用,1.当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by 短语。,“Mr.White,the cup with mixture was broken after class.”,(只是告诉老师杯子坏了，不知是谁弄坏的，或不想说出谁弄坏的)。,2.突出或强调动作的承受者，如果需要说出动作的执行者，用by 短语。,These records were made by John Denver.,The cup was broken by Paul.,被 动 语 态 的 使 用1.当不知道或没有必要指出动作的执,12,主动语态变被动语态的方法,（1）,My aunt,invited,me,to her dinner party.,主语 谓语 宾语,I,was invited,(by,my aunt,)to her dinner party.,主语 谓语 宾语,1.把主动语态的宾语变成被动语态的主语。,2.把主动语态的谓语变成被动语态的,be,+,过去分词，时态要与原句保持一致。,主动语态变被动语态的方法（1）My aunt invit,13,用被动语态改换下列各句：,1.,My father will repair my bike for me.,My bike will,be repaired,by my father for me.,2.,I have found my wallet.,My wallet has,been found,.,3.,She told me to wait here for her.,I,was told,to wait here for her.,用被动语态改换下列各句：1.My father will,14,Their classroom,is,being,cleaned,by the,students,now,.,4.,You mustnt take those books out of,the reading-room.,Those books mustnt,be taken,out of the reading-room.,5.,The students,are,clean,ing,their,classroom,now,.,Their classroom is being cle,15,6,.He gave me a present.,I,was given,a present.,A present,was given,to me.,7,.Mother often tells her children a story,at bed time.,Children,are,often,told,a story at bed time by mother.,A story,is,often,told,by mother to children at bed time.,6.He gave me a present.I was,16,be+PP,被动语态的基本结构,:,有各种时态的变化,考点一,:,be+PP被动语态的基本结构:有各种时态的变化考点一:,17,1.Now English _ by more and more people all over the word.,A.speaks,B.is spoken,C.was spoken,一般现在时的被动语态：,am/is/are+PP,1.Now English _ by more,18,2.The lost boy _ at the street corner last night.,A.was found,B.is found,C.was looked for,一般过去时的被动语态：,was/were+PP,2.The lost boy _ at the,19,3.More man-made satellites _ in the future.,A.will send up,B.will be sent up,C.are sent up,一般将来时的被动语态：,will+be+PP,be going to+be+PP,3.More man-made satellites,20,4.Three bridges _ since last year.,A.have built,B.were built,C.have been built,现在完成时的被动语态：,have/has+been+PP,4.Three bridges _ since,21,5.Flowers _ every day.,A.has been watered,B.should be watered,C.should water,含有情态动词的被动语态：,情态动词,+be+PP,5.Flowers _ every day.,22,6,-Did Shirley hold the party in her new house?,-No,It_.,A.has been painted B.was being painted,C.is being painted D.painted,现在进行时和过去进行时的被动语态：is/am/are/was/were+being+done,6-Did Shirley hold the par,23,考点二:,被动语态中的特殊情况:,考点二:被动语态中的特殊情况:,24,6.,Good medicine _ bitter to the mouth.,A.,tastes,B.,is tasted,C.,taste,This pen _ well.,A.,is sold,B.,sell,C.,sells,感官类系,动词,taste,sound,feel,smell,look等,和sell,drive,read,wash,lock,open,等动词用主动语态表被动.,6.Good medicine _ bitt,25,7.,Many people _ during the earthquake in May,2008.,A.,were died,B.,dead,C.,died,belong to,happen,take place,come out,last,die等,不及物,动词不使用被动.,7.Many people _ during th,26,Great changes _ in the past few years.,A.took place B.was taken place,C.has taken place D.has been taken place,We knew the writer whose books _,last year.(出版）,came out,Great changes _ in,27,9.Children should _.,A.take good care of,B.be taken good care,C.be taken good care of,固定短语的被动不要丢掉后面的介词或副词,The old should _ politely.,speak B.speak to C.be spoken,B.be spoken to,9.Children should _.固定短语,28,10.Your desk _.,A.needs repair,B.needs repairing,C.needs to repair,need,want,require,deserve,等