被动语态-(含特殊情况)

Youwon’tbeallowedtoplaycomputergamesifyouhaven’tfinishedyourhomework.A:Wherewerecomputersinvented?B:TheywereinventedinAmerica.A:Whenwerecomputersinvented?B:Theywereinventedin1946.Lookandtalkaboutthepicture.中考专项复习ThePassiveVoice被动语态复习要点一、被动语态的基本结构二、被动语态的各个时态三、被动语态中的特殊情况1.语态分类：主动语态：主语是动作的执行者。Wecleantheclassroomeveryday.被动语态：主语是动作的承受者。Theclassroomiscleanedbyuseveryday.3.主动变被动的方法:Shewaterstheflowerseveryday.—————宾________________be+过去分词—————by+宾语—————谓———主总结:主动语态被动语态①宾语→②谓语→③主语→其他→主语be+过去分词by+宾语不变Theflowersarewateredbyhereveryday.________________主时态看原句人称数看新主语1.Policecanusemicroblogtocatchthieves!Microblog2.Thepolicecaughtathiefthroughmicroblog.Athiefcanbeusedtocatchthievesbythepolice.wascaughtbythepolicethroughmicroblog.被动语态的基本结构:be+过去分词考点一:有各种时态的变化考查要点：被动语态一般现在时一般过去时一般将来时含有情态动词am/is/are+donewas/were+donewill/shall/begoingto+be+done情态动词+be+done被动语态中考实战1.Moreandmorecars___inChinanow.(2009广东)A.areproducedB.produceC.areproducingD.haveproduced2.–MayIuseyourcup,Tom?--Sorry,it____bymysisterjustnow.(2011长沙)A.wasbrokenB.isbrokenC.brokeD.bebroken被动语态中考实战3.Afriendlybasketballmatchbetweenteachersandstudents_____tomorrowafternoon.(2011浙江)A.washeldB.willbeheldC.willheldD.mustbeheld4.Wastepapershouldn’t_____everywhere.It’sourdutytokeepourcityclean.(2009重庆)A.throwB.isthrownC.bethrownD.arethrown1.Allthestudents__________(ask)tobringakitewiththemlastSunday.2.Thephotos__________(take)byAmericanchildrenyesterday.3.Somephotos_________(take)byAmericanchildrenareverynice.4.ThePRC_____________(found)onOctober1,1949.5.Largenumbersofplasticbags__________(use)inthesupermarketseveryday.7.______Lesson50___________(teach)nextweek?8.Thetreesmust_______(put)straightinthehole.9.Ourhomeworkshould____________(finish)byusontime.Ex:用所给词的适当形式填空。wereaskedweretakentakenwasfoundedareusedWillbetaughtbeputbefinished过去分词做后置定语Tips：先语态，，后时态考点二:被动语态中的特殊情况:注意问题一：一些感官或使役动词主动语态中用不带to的动词不定式作宾语补足语，改成被动语态时，to必须还原。主动：see/watch/hearsb.dosth被动：beseen/watched/heardtodosth主动：let/havesb.dosth.被动：belet/hadsbtodosth.主动：make/helpsb.dosth.被动：bemade/helpedtodosth.思考1:被动语态后动词形式的选择Weoftenhearthegirl_________intheroom.Thegirlisoftenheard_________intheroom.EX:看图填词singtosingWeoftenseethem___________________ontheplayground.Theyareoftenseen____________________ontheplayground.toplaybasketballplaybasketball思考2:动词短语变为被动语态1.Thechildrenmust___________.A.lookafterB.betakengoodcareC.lookthesameD.betakengoodcareofD注意问题二：固定短语的被动不要丢掉后面的介词或副词如：Itisknownthat...众所周知Itisbelievedthat...大家相信EX：翻译句子。1._____________（据说）LucyhasgonetoBeijing.2._________________(据报道）thenewroadwillbecompletedattheendofthismonth.ItissaidthatItisreportedthat思考3:表示客观说明常用：Itis+过去分词+that从句注意问题三：主动结构表被动意义1）need/want/beworth+v-ing2)系动词：look/feel/smell/taste/sound/get/turn/become/seem/grow+adj3)表主语质地、自身特征的动词：write/wash/sell+well/easily4)某些短语如：happen/takeplace/belongtoThebookisworth_______.Thebook________well.Thepaper_________soft.Thepictures_______beautiful.场景一readingsellsfeelslookThebookisworthreading.Theroomneedscleaning.Thepaperfeelssoft.Thepictureslookbeautiful.Thebooksellswell.Theclotheswasheasily.Antrafficaccidenthappenedontheroad.1.Atrafficaccidentwashappenedontheroad.()2.Atrafficaccidenthappenedontheroad.()x√场景二Whatamess!Theroomneedscleaning.场景三中考强化训练：1.Thewater___inthestudents'flatsfrom5pmto7pmnow.【2012】A.suppliesB.issuppliedC.suppliedD.wassupplied2.Yourclassroomisveryclean.【广东】-Yes,it____everyday.A.iscleanedB.cleansC.iscleaningD.clean3.Peoplewhodrinkwine_______todrive.【广东】A.don'tallowB.isn'tallowedC.mustn'tallowedD.mustn'tbeallowed4.Thetask______intwohours.A.canbefinishedB.canfinishC.canbefinishingD.couldfinishADAB5.Mikeoftenmakeshislittlesister____,butyesterdayhewasmade____byhissister.A.cry;cryB.crying;cryingC.tocry;criedD.cry;tocry6.-DidJackcometoourpartyyesterday?-No,he_____.A.didn'tinvitedB.wasn'tinvitedC.isn'tinvitedD.hasn'tinvited7.The31stOlympicGames____inBrazilin2016.A.heldB.willbeheldC.wereheldD.havebeenheldDBB8.Intheolddays,they___inthefactoryfrommorningtoevening.A.weremadetoworkB.askedtoworkC.madetoworkD.wereaskedforwork9.Thefilmisworth_______.A.seeingB.toseeC.sawD.issawAA10.Thiscar_______mybrother.A.isbelongedtoB.belongtoC.isbelongtoD.belongsto11.GreatChanges_______sinceIleftmyhometown.A.tookplaceB.havetakenplaceC.weretakenplaceD.havebeentakenplaceDB动词过去分词，你都记熟了吗？中考部分高频动词：原型过去分词原型过去分词playshowsharesendusecatchsavebuyreadtakeputwriteplayedsharedusedsavedreadputshownsentcaughtboughttakenwrittenSummary被动语态：一、被动语态的各个时态:三、被动语态中的特殊情况1、被动语态后动词形式的选择2、动词短语变为被动语态3、表示客观说明常用的句型4、主动结构表被动意义be+过去分词一般现在/过去/将来时含情态动词