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ID:58926004
大小:264.00 KB
页数:11页
时间:2020-09-29
《情态动词的被动语态讲课教案.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、含情态动词的被动语态can/couldbedonemustbedoneshouldbedonemay/mightbedonehadbetterbedonehavetobedone含情态动词的被动语态:情态动词+be+PP疑问式:情态动词+主语+be+p.pcan/could+主语+bedonemust+主语+bedoneshould+主语+bedonemay/might+主语+bedonehad+主语+betterbedonehave+主语+tobedone1.Icanfinishthework.Theworkcanbefinishedbym
2、e.Cantheworkbefinishedbyyou?2.Weshouldplantmanymoretrees.Manymoretreesshouldbeplantedbyus.Shouldmanymoretreesbeplantedbyus?Teenagersshouldbeallowedbyparentstodrivethecar.3.Parentsshouldallowteenagerstodrivethecar.Shouldteenagersbeallowedbyparentstodrivethecar?4.Youcanpassth
3、eexamifyoustudyhard.Theexamcanbepassed(byyou)ifyoustudyhard.Cantheexambepassed(byyou)ifyoustudyhard?water(浇水)Treesmustbewateredbythemeveryday.Theymustwatertreeseveryday.Musttreesbewateredbythemeveryday?Peoplemaycatchfishintheriver.Fishmaybecaughtintheriver(bypeople).Practic
4、e:1.Mymothercancookdeliciousmeals.Deliciousmealscanbecookedbymymother.2.Studentswillusethesetextbooksnextterm.Thesetextbookswillbeusednexttermbystudents.3.Youshouldwatertreesoften.Treesshouldbewateredbyyouoften.4.Youmustnotplanttreesinverydryearth.Treesmustnotbeplantedbyyou
5、inverydryearth.3.Sixteen-year-oldsshouldbeallowedtodrive.(先改为否定句,再改一般疑问句)Shouldsixteen-year-oldsbeallowedtodrive?Sixteen-year-oldsshouldn’tbeallowedtodrive.Yestheyshould./No,theyshouldn’t.4.Ithinktheworkshouldbedoneatonce.(改为否定句)Idon’tthinktheworkshouldbedoneatonce.Drills:1
6、.Weshouldlookafterelderpeopleverywell.2.Weshouldanswerthesequestionsassoonaspossible.3.Wemustcleanourclassroomthisafternoon.4.Youmusthandinyourhomeworkbeforenineo’clock.5.Youcanbringyourfriendstomybirthdaypartytomorrowevening.6.Youshouldn’ttouchthethingsondisplayinthemuseum
7、.7.Theymaygrowfruittreesaroundvillagenextspring.
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