被动语态-(含特殊情况).ppt

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 你能把下列句子改为被动态吗 1 Policecanusemicroblogtocatchthieves Microblog2 Thepolicecaughtathiefthroughmicroblog Athief canbeusedtocatchthievesbythepolice 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 am is are done was were done will 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 中考链接 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 arethrown 中考必考 1 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 wereasked weretaken taken wasfounded areused Will betaught beput befinished 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 sing tosing Weoftenseethem ontheplayground Theyareoftenseen ontheplayground toplaybasketball playbasketball 思考2 动词短语变为被动语态 1 Thechildrenmust A lookafterB betakengoodcareC lookthesameD betakengoodcareof D 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 Itissaidthat Itisreportedthat 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 belongto Thebookisworth Thebook well Thepaper soft Thepictures beautiful 场景一 reading sells feels look Thebookisworthreading 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 couldfinish A D A B 5 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 havebeenheld D B B 8 Intheolddays they inthefactoryfrommorningtoevening A weremadetoworkB askedtoworkC madetoworkD wereaskedforwork9 Thefilmisworth A seeingB toseeC sawD issaw A A 10 Thiscar mybrother A isbelongedtoB belongtoC isbelongtoD belongsto11 GreatChanges sinceIleftmyhometown A tookplaceB havetakenplaceC weretakenplaceD havebeentakenpla