初中英语被动语态课件

WelcomeRevision一.LessonContentsStructures:ReviewthePassiveVoiceThePresentIndefiniteTenseThePresentContinuousTenseTheFutureIndefiniteTenseThePastIndefiniteTenseThePresentPerfectTense情态动词+be+过去分词二.LessonAimsPractice:ChangetheActiveVoiceintothePassiveVoiceam,is,are+过去分词am,is,are+being+过去分词willbe,shallbe+过去分词was,were+过去分词have,has+been+过去分词情态动词+be+过去分词通过课堂复习，大量操练达到熟练掌握的目的ThePassivevoice动词被动语态:be+过去分词（及物动词）被动语态是英语动词的一种特殊形式.汉语中往往用“被”“受”“给”等词来表示被动意义.主动语态变为被动语态的方法:1.主动句中的宾语变成被动句的主语.2.主动句中的谓语动词变成被动句的be+过去分词.3.主动句中的主语变成被动句by的宾语,放在谓语动词后面.如果不强调动作执行者时,by短语可省略.ManypeoplespeakEnglish.Englishisspokenbymanypeople.ThePassiveVoice被动语态的各种时态变化:一般现在时(ThePresentIndefiniteTense)am,is,are+过去分词Childrenoftensingthesong.Thesongisoftensungbychildren.一般过去时(ThePastIndefiniteTense)was,were+过去分词APLAmansavedhim.HewassavedbyaPLAman.一般将来时(TheFutureIndefiniteTense)willbe,shallbe+过去分词Theywilltakehertothehospital.Shewillbetakentothehospital.现在进行时(ThePresentContinuousTense)am,is,are+being+过去分词Wearemoppingthefloornow.Thefloorisbeingmoppednow.现在完成时(ThePresentPerfectTense)have,has+been+过去分词Theworkershavebuiltourschool.Ourschoolhasbeenbuiltbytheworkers.情态动词(ModalVerbs)情态动词+be+过去分词Wemustcleantheclassroomeveryday.Theclassroommustbecleanedeveryday.ThePassivevoice主动语态变成被动语态时要注意以下几点:1.含有双宾语的主动句变成被动句时,可以将其中一个宾语变为主语,另一个不动.一般把间接宾语变为主语.如:Marygavemeapen.IwasgivenapenbyMary.如果把直接宾语变为主语,则在间接宾语前加“to”如:ApenwasgiventomebyMary.2.含有复合宾语的主动句变为被动句时,将其中的宾语变为主语,宾补不变.如:Weaskedhimtospeakatthemeeting.Hewasaskedtospeakatthemeeting.3.如果主动句中的谓语是短语动词,变为被动句时,短语动词的介词或副词不可以丢掉.如:Theytookgoodcareoftheboys.Theboysweretakengoodcareof.4.在“let,make,see,hear,notice,watch,feel”等动词后面做宾语补足语的动词不定式不带“to”,但改成被动句时应加上“to”.如:Thedoctormademestayinbedforthreedays.Iwasmadetostayinbedforthreedaysbythedoctor.ChangethefollowingsentencesintothePassivevoice:1.PeoplespeakEnglishallovertheworld.Englishisspokenallovertheworldbypeople.2.Shewashesherhandsbeforelunch.Herhandsarewashedbeforelunch.3.Dotheyoungpioneersplanttreeseveryspring.Aretreesplantedbytheyoungpioneerseveryspring.4.Hisuncledoesn’toftenplaytabletennis.Tabletennisisn’toftenplayedbyhisuncle.5.Theydon’tteachJapaneseinourschool.Japaneseisn’ttaughtinourschoolbythem.6.Doyoukeepmanybooksinyourlibrary?Aremanybookskeptinyourlibrary?1.Iborrowedthisbookfromthelibrarylastweek.Thisbookwasborrowedfromthelibrarylastweek.2.Thepolicemencaughtthreethieveslastnight.Threethieveswerecaughtbythepolicemenlastnight.3.Shedidn’tseethemamomentago.Theyweren’tseenbyheramomentago.4.Ididn’tbuyadictionary.Adictionarywasn’tboughtbyme.5.Didyoubringaraincoat?Wasaraincoatbroughtbyyou?6.Didhegiveapianoconcert?Wasapianoconcertgivenbyhim?1.HewillstudyEnglishwell.Englishwillbestudiedwellbyhim.2.Willyoucleanyourclassroom?Willyourclassroombecleanedbyyou?3.Iwon’twritetomygrandpathisevening.Mygrandpawon’tbewrittentothiseveningbyme.4.Thenursewilltakecareofthechildren.Thechildrenwillbetakencareofbythenurse.5.Willhetakehissistertothepark?Willhissisterbetakentotheparkbyhim?6.Hewon’tshowusaroundtheschool.Wewon’tbeshowedaroundtheschoolbyhim.1.Theboyiswearinganewcoat.Anewcoatisbeingwornbytheboy.2.Thegirlsaremakingmodelships.Modelshipsarebeingmadebythegirls.3.Heislookingforthelostkey.Thelostkeyisbeinglookedforbyhim.4.TheyaremakingthiskindofrecorderinBeijing.ThiskindofrecorderisbeingmadeinBeijing.5.Thepeasantsareplantingcropsinthefields.Cropsarebeingplantedinthefieldsbythepeasants.1.Ihaveborrowedthenewmagazinefrommyfriend,Thenewmagazinehasbeenborrowedfrommyfriend.2.Theworkershavesetupmanytallbuildingshererecently.Manytallbuildingshavebeensetuphererecentlybytheworkers.3.Hehasalreadydonetheexercises.Theexerciseshavealreadybeendonebyhim.4.Myclassmateshaveputontheplay.Theplayhasbeenputonbymyclassmates.5.IhaverepairedtheTVset.TheTVsethasbeenrepairedbyme.1.Thestudentsgavetheforeignersawarmwelcome.Theforeignersweregivenawarmwelcome.Awarmwelcomewasgiventotheforeigners.2.Theteacherisgoingtotellusastorytomorrow.Wearegoingtobetoldastorybytheteachertomorrow.Astoryisgoingtobetoldtousbytheteachertomorrow.3.TheirteacherhastaughtthemanAmericansong.TheyhavetaughtanAmericansongbytheirteacher.AnAmericasonghasbeentaughttothembytheirteacher.4.Thesoldiergaveusareport.weweregivenareportbythesoldier.Areportwasgiventousbythesoldier.5.Hetellsusastoryeveryevening.Wearetoldastorybyhimeveryevening.Astoryistoldtousbyhimeveryevening.1.Wemusttakecareofthebooksinthelibrary.Thebooksmustbetakencareofinthelibrary.2.Icanfinishtheworkbeforeeight.Theworkcanbefinishedbeforeeight.3.Theymaydotheexercisesthisevening.Theexercisesmaybedonethisevening.4.Youmayfindthiskindoftreeseverywhere.Thiskindoftreesmaybefoundeverywhere.5.Youcan’tseethestarsinthedaytime.Thestarscan’tbeseeninthedaytime.6.Mustwehandinourcompositiontomorrow?Mustourcompositionbehandedintomorrow?7.CanhespeakGerman?CanGermanbespokenbyhim?Homework:I.ReviewthePassiveVoice.II.Fillintheblankswiththeverbsintheirproperformandvoice.III.PreparefortheObjectClause.