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文本内容:
2019-2020年高中英语现在完成时的被动语态学案Step1(语法复习)
1.复习被动语态1被动语态的结构be+p.p.2一般现在时被动语态的结构am/is/arenot+p.p.3一般过去时被动语态的结构was/werenot+p.p.4)含有情态动词被动语态的结构can/could/may/might/will/would/shall/should/must/neednot+be+p.p.5)一般将来时被动语态的结构willnot/benotto+be+p.p.
2.用所给词的正确行使填空1Runningracesholdontheplaygroundyesterday.2Foodservebetween12:00and14:00everyday.3Nobodycanallowtoenterthestadiumwithoutaticket.4Whoeverbreaksthelawhepunish.Suggestedanswers:1wereheld2isserved3willbeallowed4willbepunishedStep2语法学习
1.DiscoveringLookatthefollowingsentencepayingattentiontotheunderlinedpart.EXAMPLE:OvertimeIhavebeenchangedalot.Gobacktopage18toreadthepassageWhoamIpickoutthesentencesinthepresentperfectpassivevoiceandtranslatethemintoChinese.2.ThinkingLetstudentslookatthetenseusedinthesentencestheypickedoutandthinkoverthisquestion:Whatisthestructureofthepresentperfectpassivevoice
3.SummingupThestructureofthepresentperfectpassivevoiceis“have/has+been+p.p.”.Itisabinationofthepresentperfecttensehave/has+doneandthepassivevoicebe+p.p..Turntopage87andlookatthechartofthepresentperfectpassivevoice.现在完成时的被动语态的构成(以动词ask为例)肯定式否定式疑问式IhaveYouhaveHe/She/IthasWehaveYouhaveTheyhaveIhaveYouhaveHe/She/IthasWehaveYouhaveTheyhaveHaveIHaveyouHashe/she/itHaveweHaveyourHavetheyStep3GrammarpracticeFinishtheexercise2onpage
21.Exercise1Changethefollowingsentencesintothepresentpassivevoice.
1.Myfriendhasboughtanewpersonalputer.
2.Theshophasrepairedmyputerveryquickly.
3.Anunknownvirushasjustattackedmyputer.
4.Wehavenotsolvedtheproblemyet.
5.Thepanyhasgivenitsputersawaytoalocalschool.
6.Thescientistshavedevelopedakindofintelligentrobot.Suggestedanswers:
1.Anewpersonalputerhasbeenboughtbymyfriend.
2.Myputerhasbeenrepairedbytheshopveryquickly.
3.Myputerhadjustbeenattackedbyanunknownvirus.
4.Theproblemhasnotbeensolvedbyusyet.
5.Itsputershavebeengivenawaytoalocalschoolbythepany.
6.Akindofintelligentrobothasbeendevelopedbythescientists.Exercise2改错
1.Apersonalputerhasboughtbyus.Apersonalputerhasbeenboughtbyus.
2.Manyproblemshasbeenfoundwithournewputer.Manyproblemshavebeenfoundwithournewputer.
3.APChasbeenbuiltthewaywewanted.APChasbeenbuiltthewaywewanted.
4.Ourputerjusthasbeenjoinedtotheinternet.Ourputerhasjustbeenjoinedtotheinternet.
5.Theputerwasusedeverydaysinceweboughtit.Theputerhasbeenusedeverydaysinceweboughtit.
6.Alotofe-mailshadwrittenontheputerinthepast5years.Alotofe-mailshavebeenwrittenontheputerinthepast5years.beenasked…notbeenasked…beenasked…。