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ID:56488913
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页数:45页
时间:2020-06-25
《被动语态的八大时态.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、语态分类英语动词有两种语态,主动语态和被动语态。主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。如:Theywillbuildanewbridgeovertheriver.(主动)Anewbridgewillbebuiltovertheriver.(被动)汉语中常用“被”、“给”、“由”、“受”等词用来表示被动,而英语用:助动词be+及物动词的过去分词构成。一般现在时do-s;-es一般过去时p.t.含情态动词主+情态动词+do一般将来时willdobetodobegoingtodo现在完成时have/has+done过去完成时had+don
2、e现在进行时am/is/are+doing过去进行时was/were+doing过去将来时would+do被动语态常用的八种时态1.一般现在时:Peoplegrowriceinthesouthofthecountry.Riceisgrowninthesouthofthecountry.Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.Wearenotallowedtoenterthechemistrylabwithoutateacher.2.一般过去时:Theyagreedonthebu
3、ildingofanewcarfactorylastmonth.Thebuildingofanewcarfactorywasagreedonlastmonth.Thestudentdidn'tforgethislessonseasily.Hislessonswerenoteasilyforgotten.3.一般将来时:Theywillsendcarsabroadbysea.Carswillbesentabroadbysea.Theywillgiveplentyofjobstoschool-leavers.Plentyofjobswillbegiventosc
4、hool-leavers.4.过去将来时:Themanagersaidtheywouldcompletetheprojectbytheendoftheyear.Themanagersaidtheprojectwouldbecompletedbytheendoftheyear.Theworkerstoldmetheywouldmendthecarassoonaspossible.Theworkerstoldmethatthecarwouldbemendedassoonaspossible.5.现在进行时:TheradioisbroadcastingEnglis
5、hlessons.Englishlessonsarebeingbroadcastontheradio.Wearepaintingtherooms.Theroomsarebeingpainted(byus).6.过去进行时:—Whydidn'ttheydrivethereontime?—Becausetheworkersweremendingtheroad.Becausetheroadwasbeingmended.Thistimelastyearwewereplantingtreeshere.Treeswerebeingplantedherethistimel
6、astyear.7.现在完成时:Someonehastoldmethesportsmeetmightbeputoff.Ihavebeentoldthesportsmeetmightbeputoff.Wehavebroughtdowntheprice.Thepricehasbeenbroughtdown.8.过去完成时:WhenIgottothetheatre,Ifoundtheyhadalreadysoldoutthetickets.WhenIgottothetheatre,Ifoundtheticketshadalreadybeensoldout.Thew
7、holecountrywasverysadatthenewsofhisdeath;Peoplehadconsideredhimtobeagreatleader.Hehadbeenconsideredtobeagreatleader.9.含有情态动词的被动语态:含有情态动词的被动语态是由“情态动词+be+及物动词的过去分词”构成。Youmusthandinyourcompositionsafterclass.Yourcompositionsmustbehandedinafterclass.Hecanwriteagreatmanyletterswiththeco
8、mputer.Agreatmanylettersca
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