unit 8 A1.ppt

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1、SectionAUnit8ItmustbelongtoCarlaItcouldbe___________.twofacesCanyouguesswhatitis?Italsomightbe___________avase（花瓶）could=may/might可能Itcouldbe___________.Italsomightbe___________.Canyouguesswhatitis?adogtwogirlsCouldAbebiggerthanB?Infact,AandBmustbe___________________.Whichoneisbigger,AorB

2、?ABthesamesizeNo.意思推测程度grammarmust一定，肯定100%的可能性maymight/could有可能，也许20%---80%的可能性can’t不可能，不会可能性几乎为零hairband发带Whosehairbandisit?Itmight/could/mustbe____.Because___________________.Itcan’tbe___________.Because__________.JimKateKate’ssheoftenwearsahairbandJim’sheisaboymust:肯定，一定can’t:不可能Whose

3、sportsshirtisit?Itbe.YaoMing’sWhosemagazineisit?TomLiYuchunismyfavoritestar.ItmustbelongtoTom.BecauseLiYuchunishisfavoritestar.ItmustbelongtoYaoMing.must1aLookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.ClothingFunthingsKitchenthingsjacketT-shirtCDtoycarmagazinebookcups

4、platevolleyballhat1bListenandmatcheachpersonwithathingandareason.PersonThingReasonJane’slittlebrotherMaryCarlaDengWenGracevolleyballtoytruckmagazinebookCDJ.KRowlingisherfavoritewriter.Shelovesvolleyball.Hewastheonlylittlekidatthepicnic.Shealwayslistenstopopmusic.Helovesrabbits.Sampleconve

5、rsation1:A:Look!Whosebookisthis?B:ItmustbeMary’s.(ItmustbelongtoMary.)BecauseLuXunisherfavoritewriter.PractisemakingconversationsA:Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.(ItmustbelongtoJane’slittlebrother.)Becausehewastheonlylittlekidatthepicnic.Conversation2:Jane’slittleb

6、rother’s.musttoycarHewastheonlylittlekidatthepicnic.Usetheinformationsfromthetabletomakesampleconversationsormakeyourownconversations.Youcanuse“beone’s”or“belongtoone”.PairworkTommuststorybookHelikesreadingandtellingstoryverymuch.Johnmight/couldfootballHesaidthattheywouldplayfootballafter

7、school.Lucycan’ttoysnakeSheisterrifiedofthesnake.XXX………………HairbandTennisballsmustcan’tcouldmightmustFillintheblankswithmust/could/might/can’t.Thentellyourpartnerwhyyouchoosethewords.ThenotebookbeMing’s.Itwasonherdesk.ThehomeworkbeCarol’s.Shewasn’tatschooltoday.Theso