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ThePassiveVoice一.LessonContentsStructures:ReviewthePassiveVoiceThePresentTenseam,is,are+过去分词ThePastTensewas,were+过去分词TheFutureTensewillbe,shallbe+过去分词情态动词+be+过去分词二.LessonAimsPractice:ChangetheActiveVoiceintothePassiveVoice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.被动语态的各种时态变化:一般现在时am,is,are+过去分词Childrenoftensingthesong.Thesongisoftensungbychildren.一般过去时was,were+过去分词APLAmansavedhim.HewassavedbyaPLAman.一般将来时willbe,shallbe+过去分词Theywilltakehertothehospital.Shewillbetakentothehospital.情态动词+be+过去分词Wemustcleantheclassroomeveryday.Theclassroommustbecleanedeveryday.时态被动语态结构一般现在时一般过去时一般将来时am/is/are+donewas/were+doneShall\willbe+done情态动词+be+doneChangethefollowingsentencesintothePassivevoice:1.PeoplespeakEnglishallovertheworld.Englishisspokenallovertheworldbypeople.2.Iborrowedthisbookfromthelibrarylastweek.Thisbookwasborrowedfromthelibrarylastweek.3.HewillstudyEnglishwell.Englishwillbestudiedwellbyhim.4..Wemusttakecareofthebooksinthelibrary.Thebooksmustbetakencareofinthelibrary.1.Shewashesherhandsbeforelunch.Herhandsarewashedbeforelunch.2.Thepolicemencaughtthreethieveslastnight.Threethieveswerecaughtbythepolicemenlastnight.3.Thenursewilltakecareofthechildren.Thechildrenwillbetakencareofbythenurse.4.Youmayfindthiskindoftreeseverywhere.Thiskindoftreesmaybefoundeverywhere.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\for”如:ApenwasgiventomebyMary.2.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.3.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.1.Hetellsusastoryeveryevening.Wearetoldastorybyhimeveryevening.Astoryistoldtousbyhimeveryevening.2.Heboughtmeanewbikeyesterday.Iwasboughtanewbikeyesterday.Anewbikewasboughtformeyesterday.3Hewilllookafterhissister.Hissisterwillbelookedafterbyhim.4.Hehaslookedforthelostkey.Thelostkeyhasbeenlookedforbyhim.5.Thebossmadehimdotheheavywork.Hewasmadetodothehomework(bytheboss).6.Weoftenhearhimplaytheguitar.Heisoftenheardtoplaytheguitar1.Largenumbersofplasticbags_________(use)inthesupermarketseveryday.2.Ourcountry____(send)upanotherman-madesatellitelastyear?3.Musttheoldpeople___________(speak)topolitely?4.Hergrandmawasstillalivewhenhe_________(take)tothehospital.5.English__________(speak)inmanycounties.areusedsendbespokenwastakenisspoken•886过去将来时现在完成时过去完成时wouldbe+donehave/hasbeen+donehadbeen+done现在进行时过去进行时was/werebeing+doneam/is/arebeing+done•Atrafficaccident________(happen)justnow.happened2.连系动词（Link.v.)如：be,look,seem,feel,sound,smell,taste,get,turn,become…•PekingOpera________(sound)beautiful.sounds3.当此动词表示事物的自然属性的时候:•Thepen_________(write)veryfast.writes•Thiskindofsweater_______(sell)well.sells1.不及物动词（vi.)如:happen,takeplace,appear,dissapear,…不用被动语态的动词：6.Threequartersoftheworld’sbooks____________(write)inEnglish.8.Thiskindofsweater_______(sell)well.10._________Lesson50___________(teach)nextweek?arewrittensellsWillbetaught7.Thepen______(write)well.writes9.Thisbook________(sell)tomeatthepriceof5dollarsyesterday.wassold