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1、Unit8Itmustbelongtocarla.SectionA--尹立belongbelongtoauthorpicnichairbandpossibly属于属于(词组）作家；作者(自带食物的)郊游野餐发带可能地；也许；或许Memorychalleng（记忆大挑战）mustcouldmightcan’tUseyourhead（想一想）必须can的过去式“能”may的过去式“可以”不能知识目标belong,belongto,author,picnic,hairband,possibly能力目标学会用情态动词表示推测的方法。2.学会根据相关的信息进行合理地推论情
2、感态度Askthemtolearnfromeachotherandhelpeachother.Usemodalverbstomakeinferences（用情态动词表推测）肯定句中：mustcould/might否定句中：can’t（一定）100%（可能）20-80%（不可能）0%Three,Two,OneLet’splayagame!Lookandguess.Whoisshe?Shecan’tbeYangKai.Shemight/couldbeLiMengxuan.ShemustbeChenYanan.Oh,yes.SheisChenYanan.can’t在此
3、表示猜测，译为“不可能”，后接动词原形。might/could在此表示猜测，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。?合作学习????句型抢先练Whoisit?Itcan’tbe…Itmight/couldbe…Itmustbe…Whatisit?Whatisit?Whatisit?Whatisit?拓展延伸A：Whosebookisthis?B:ItmustbeMary’.Hemingwayisherfavoriteauthor.A:Whoseisthisbook?B:ItmustbelongtoMary.H
4、emingwayisherfavoriteauthor.HairbandTennisballscan’tcouldmightmust2c.Fillintheblankswith“must”,“might”,“could”or“can’t”.1.Thenotebook____________beMing’s.Itwasonherdesk.2.Thehomework_________beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball___________beJohn’sorTony’s.Theybothplaysocce
5、r,don’tthey?4.TheFrenchbook____________beLiYing’s.She’stheonlyonewho’sstudyingFrench.5.Ican’tfindmybackpack.It_______________bestillatschool.6.Thephoto________beLu’s.Thosearehisparents.7.Theredbicycle________beHu’s.Shehasabluebicycle.8.Thisticket___________bemyaunt’soruncle’s.They’re
6、bothgoingtotheconcert.might/couldcan’tmight/couldmustmigh/could/mustmustcan’tcould/mightSummary:1.Words:belongto,picnic,author,hairband,possibly2.Sentences:---Whosenotebookisthis?---Itmust/could/might/can’tbeMing’s.Itmust/could/might/can’tbelongtoMing.3.情态动词must,might,could,can’t后接动词
7、原形,可以表示对现在的情况的推测.must表示非常肯定的猜测。might/could表示有可能的猜测。can’t表示不可能。Grammar:1.–Whoisthemanoverthere?IsitMrLi?--NO,it___behim.MrLiismuchtaller.A.mustn’tB.havetoC.can’t2.Mary____beinParis.Isawherintownonlyafewminutesago.A.mustn’tB.shouldC.can’tExercises3.Peter____comewithustonight,butheisn’t
8、verysureyet.
