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ID:51700334
大小:223.00 KB
页数:10页
时间:2020-03-29
《情态动词的被动.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、含有情态动词的被动语态be+V-ppcan/must/may/should+"...可以/必须/应该被..."Wecleantheclassroomeveryday.Theclassroomiscleaned(byus)everyday.Weshouldcleantheclassroomeveryday.Theclassroomshouldbecleaned(byus)everyday.WemustkeepteenagersawayfromtheInternet.TheteenagersmustbekeptfromtheInter
2、net(byus).陈述句结构:主+___be+____.+其他(肯)主+_____+____+be+______+其他(否)情态动词V-pp情态动词notV-ppTheclassroomiscleaned(byus)everyday.Theclassroomshouldbecleaned(byus)everyday.TheteenagersmustbekeptfromtheInternet(byus).一般疑问句Istheclassroomcleaned(byyou)everyday?Shouldtheclassroombecl
3、eaned(byyou)everyday?MusttheteenagersbekeptfromtheInternet(byus)?情态动词+主+be+v-pp.+其他?Youngtreesshould________everyyear.A.beplantedB.plantedC.plantⅡ.按要求完成下列各句每空一词含缩写。1.Wemustdotheworkrightnow.(改为被动语态)___________________________________rightnow.ATheworkmustbedoneⅠ.选择最佳答案
4、。2.Teenagersshouldbeallowedtogooutwiththeirfriendsonschoolnights.(改为否定句)Teenagers_____________________togooutwiththeirfriendsonschoolnights.3.Abookshouldbereadeachmonth.(改为一般疑问句)___________________________________eachmonth?shouldn’tbeallowedShouldabookberead1.Theirwor
5、kmust____________(finish)byfouro’clock.2.Yourhomeworkshould___________(do)byyourself.3.Thesebooksmustn’t__________(take)outofthereadingroom.4.Shouldthesefood_________(keep)dry?befinishedbedonebetakenbekept用所给词的适当形式填空。Ⅱ.句型转换1.Youshouldmakeupthebedeveryday.(改为被动语态)Thebe
6、d_____________________upeveryday.2.Wecan’tseestarsinthedaytime.(改为被动语态)Stars_____________________inthedaytime.3.Youmustreturnthebookontime.(改为一般疑问句)_______thebook______________ontime?shouldbemadecan’tbeseenMustbereturned2.Parentsshouldencourageteenagerstodosocialworkf
7、ortheircommunity.3.CanLucydoherhomeworktomorrowinstead?Teenagersshouldbeencouraged(bytheirparents)todosocialworkfortheircommunity.Canthehomeworkbedone(byLucy)tomorrowinstead?4aRewritethesentencesaccordingtotheexample.4.DoyouthinkwemustkeepteenagersawayfromtheInternet?
8、5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.DoyouthinkteenagersmustbekeptawayfromtheInternet?Teenagersshouldb
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