SectionAUnit5

ItmustbelongtoCarla.教學目標：1.學會使用情態動詞表示推測的用法。2.學會根據相關的信息進行合理的推論。3.掌握must,might,couldandcan’t的用法及區別。Sampledialogue1:A:Look!Whosebookisthis?B:ItmustbeMary’s.

/ItmustbelongtobeMary.

BecauseHemingwayisherfavoriteauthor.PractisemakingconversationsSampledialogue2:A:

Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s./ItmustbelongtobeJane’slittlebrother.

Becausehewastheonlylittlekidinthepicnic.Sampledialogue3:A:WhoseCDisthis?B:ItmustbeGrace’s.

/ItmustbelongtoGrace.Becauseshealwayslistenstoclassicalmusic.1aLookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.ClothingFunthingsKitchenthingshatvolleyballplatejacketT-shirtCDtoycarmagazinebookcups1bListenandmatcheachpersonwithathingandareason.PersonThingReasonJane’slittlebrotherMaryCarlaDengWenGracevolleyballtoycarmagazinebookCDHemingwayisherfavoriteauthor.Shelovesvolleyball.Hewastheonlylittlekidatthepicnic.Shealwayslistenstoclassicalmusic.Helovescats.2aBobandAnnafoundabackpackinfrontoftheirschool.Listenandwritedownthethingsinthebackpack.Thingsinthebackpack1.2.3.T-shirthairbandtennisballs情態動詞表示推測的用法：must

一定100％could

可能20％－80％might

可能20％－80％Can’t

不可能2bListenagainandfillintheblanks.1.Theperson

gotoourschool.2.Theperson

beaboy.3.It

beMei’shairband.4.Thehairband

belongtoLinda.5.It

beLinda’sbackpack.mustcan’tcouldmightmustIcan’tfindmybackpack.It

bestillatschool.Thephoto

beLu’s.Thosearehisparents.Theredbicycle

beHu’s.Shehasabluebicycle.Thisticket

bemyaunt’soruncle’s.They’rebothgoingtotheconcert.must/mightcan’tmightmust2cFillintheblankswiththewordsfromtheunit.Thentellyourpartnerwhyyouchoosethewords.Thenotebook

beMing’s.Itwasonherdesk.Thehomework

beCarol’s.Shewasn’tatschooltoday.Thesoccerball

beJohn’sorTony’s.Theybothplaysoccer,don’tth