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新人教版高中英语必修二Unit3单元同步语法2021新人教版高中英语必修二单元同步语法Unit3现在完成时的被动语态现在完成时的被动语态表示“现在已经被完成的动作”。常与一些副词连用,如already,yet,just,never,ever,lately,recently,twice等,通常把副词放在助动词have或has的后面,有时候也可以放在句末。也可以表示“一个从过去某个时间开始,持续到现在,并可能延续下去的被做的动作”。常用的时间状语有:for+一段时间,since+时间点/从句,in/for/over/duringthelast/pastfewyears/months/weeks/days,eversince,sofar,uptonow,inrecentyears等连用。【注意一】主动语态变被动语态注意事项【巩固练习】一.将下列主动句变为被动句1.Youcanseethattheyhavenotpaintedthehouseforyears.2.Itissaidthattwothieveshavebrokenintothehouse.3.Havepeoplecriticizedhisviews?4.Hehasnottakenawaythetwobooks.5.Wherehaveyourepairedthemobilephone?6.ThecompanyhasbroughtdownthepriceofthecolourTVsetagain.7.MyparentsgavemeatoyatChristmas.8.Someonesawastrangerwalkintothebuilding.9.Theysawtheboysmokingacigarette.10.Thebossforcedtheworkerstoworkdayandnight.二.用所给动词的正确时态填空1.----Look,whatanoldbridge!Itlookssospecial!----Yeah,it______(build)fornearly500years.2.Morethan14,000books_____(collect)sincethelibrary_____(build)lastmonth.3.Thisisaphotoofthepowerstationthat______(set)upinmyhometown.4.Howmanyworkers______(send)tobuildtherailwayrecently?5.Muchinformation______(send)backtotheearthsincethespacemenbegantheirexplorationonthemoon.6.Muchparkingspaceincities________(save)byusingsmallcars.7.Thispartofthesea________(explore)manytimes.8.Allthepreparationforthetask______(do),andwe’rereadytostart.9.I______(employ)atthisjobsince1990.10.AkindofnewPC______(build)withmorefunctionsrecently.11.IhearJan'slife______(improve)bytheInternet.12.Theconstructionofthenewrailwaylines______(finish)bytheworkersbynow.13.Nocomment______(make)abouttheonlinedatabasetillnow.14.Agreatmanyfinecars______(produce)bythecarfactorysincethetechnologicalrevolution.15.Much______(write)aboutthewondersoftheWorldWideWebsincethen.16.Itissaidthatthebook________(translate)intoseverallanguages.17.Lookatthewaythepaths______(sweep).You'dbetterdoitagain.18.Thechild______(take)careofbygrandmaalltheseyears.19.FirstasaPCandthenasalaptop,I________(use)inofficesandhomessincethe1970s.20.Sincethe1970smanynewapplications_______(find)forme.答案:一.1.Youcanseethatthehousehasnotbeenpaintedforyears.2.Itissaidthatthehousehasbeenbrokenintobytwothieves.3.Havehisviewsbeencriticizedbypeople?4.Thetwobookshavenotbeentakenaway(byhim).5.Wherehasthemobilephonebeenrepaired?6.ThepriceofthecolourTVsethasbeenbroughtdownagainbythecompany.7.IwasgivenatoyatChristmasbymyparents.或AtoywasgiventomeatChristmasbymyparents.8.Astrangerwasseentowalkintothebuilding.9.Theboywasseensmokingacigarette.10.Theworkerswereforcedtoworkdayandnightbytheboss.二.1.hasbeenbuilt2.havebeencollected;wasbuilt3.hasbeenset4.havebeensent5.hasbeensent6.hasbeensaved7.hasbeenexplored8.havebeendone9.havebeenemployed10.hasbeenbuilt11.hasbeenimproved12.hasbeenfinished13.hasbeenmade14.havebeenproduced15.hasbeenwritten16.hasbeentranslated17.havebeenswept18.hasbeetaken19.havebeenused20.havebeenfound
本文标题:新人教版高中英语必修二Unit3单元同步语法
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