初三八单元itmustbelongtocarla英语课件.ppt

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1、Unit8ItmustbelongtoCarla.Lin2014Workhard!YouaresuretoSUCCEED!NeverletYOURSELFdown!Ready?GO!Whoistheman?Hecan’tbeBillGate.?他不可能是比尔·盖茨。HemaybeLiuXiang.他也许是刘翔。HemustbeLiuDehua.他一定是刘德华。Oh,yes.HeisLiuDehua.can’t在此表示猜测，译为“不可能”，后接动词原形。LeadinginLookandguessmay在此表示猜测，

2、译为“也许，可能”，后接动词原形。must在此表示猜测，译为“肯定，极可能”，后接动词原形。Whoishe?Hecan’tbe…may(could)be…mustbe…?Lookandguess.Using“can’t,may,must”Lookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.1aListenandmatcheachpersonwithathingandareason.1bListenandmatcheachperson

3、withathingandareason.1bModel:A:Whosebookisthis?B:ItmustbeMary’s.Hemingwayisherfavoriteauthor.作家PAIRWORK1cAskandanswerlikethemodel.PractisemakingconversationsSampledialogue1:A:Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.Becausehewastheonlylittlekida

4、tthepicnic.Sampledialogue2:A:Look!Whosebookisthis?B:ItmustbeMary’s.BecauseHemingwayisherfavoriteauthor.Sampledialogue3:A:WhoseCDisthis?B:ItmustbeGrace’s.Becauseshealwayslistenstoclassicalmusic.1.Thehomeworkcan’tbeCarol’s.Shewasn’tatschooltoday.[考例]—Lookattheb

5、oyrunningontheground.IsitDavis?—It_____behim.Isawhimgototheteacher’sofficejustnow.mustB.can’tC.couldD.might(2007湖北黄冈)LanguagepointsB[答案和解析]B。can’t表示否定的推测；must表示肯定的推测；could,might表示可能的推测。2.TheFrenchbookmustbeLiYing’s.She’stheonlyonewho’sstudyingFrench.[考例]Event

6、hetopstudentsinourclassdidn’tworkouttheproblem.Soit_____beverydifficult.A.needB.mustC.can’tD.shouldn’t(07山东滨州)[解析]此处must表示肯定的推测。B1.Thetextbook_____behis.Ithashisnameonit.2.Thebeautifultrousers______beJim’s.Theyaretoolong.3.Thefootball_______beWeiHua’sorTianHu

7、i’s.Theybothplayfootball.4.—WhereisXiaoLing?—She_____beinherbedroom,butIamnotsure.5.Afteralongwalk,theoldman_______betirednow.I.用must,may,might或can’t填空。mustcan’tmightmaymustThankyouforlistening!