英语人教版九年级全册Unit8SectionA.ppt

Unit8,ItmustbelongtoCarla,hairband,s,发卡、发带,Hemingway,HeisanAmericanauthor.,作者、作家,Whataretheydoing?,Theyarehavingapicnic.,进行野餐,Theyareatthepicnic.,在野餐,classicalmusic,古典音乐,A:Whosevolleyballisthis?B:ItmustbeCarlas.Shelovesvolleyball.A:Howaboutthistoycar?B:Oh,thattoycarmustbelongtoJaneslittlebrother.属于Hewastheonlylittlekidatthepicnic.AndthemagazinemustbelongtoDengWen.Helovescats.A:Oh,andlook,someoneleftabook.B:Oh,yeah-ThisbookmustbeMarys.Hemingwayisherfavoriteauthor.A;OK-andhowaboutthisCD?B;Hmm,theCDmustbelongtoGrace.Shealwayslistenstoclassicalmusic.,SectionA1b,A:Whosebookisthis?B:ItmustbeMarys.（=ItmustbelongtoMary.)Hemingwayisherfavoriteauthor.,PAIRWORK,Whoishe?Hecantbe_.不可能是/一定不是Hecould/mightbe_.可能是/也许是Hemustbe_.肯定是/一定是,GUESSINGGAMES,Whoisshe?Shecantbe_.不可能是/一定不是Shecould/mightbe_.可能是/也许是Shemustbe_.肯定是/一定是,GUESSINGGAMES,Whoishe?Hecantbe_.不可能是/一定不是Hecould/mightbe_.可能是/也许是Hemustbe_.肯定是/一定是,GUESSINGGAMES,Whoseskirtisthis?,Mike,ItmustbelongtoJane.,ItcantbelongtoMike.,Becausesheistheonlywomanhere.,Jane,Whoseskirtisthis?,Mike,Itcould/mightbe,Itcould/mightbelongto,Itcant,Jane,Tom,Helen,May,Jim,A：Whoseisthis?B：Itcould/mightbes./Itcould/mightbelongtoBecause,Use“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“cant”toshowthatyouarealmostsuresomethingisnottrue.,情态动词表示推测的用法情态动词must，might/could，cant后接动词原形，可以表示对现在情况的推测。,“肯定、一定”100%,“不可能”0%,“可能、也许”20-80%,Summary,1Thishook_beCarlas.Hernameisonthebook.AmightBcouldCmustDcant2Jacksbikeisblue,sothisyellowone_behis.AmustntBcantCcouldntDmightnt3Theguitar_belongtoAlice.Onlysheplaystheguitarhere.AcouldBmustCcantDcan,C,B,B,Doingexercises,4.-Mikeisnotheretoday.Whereishe?-he_beillathome.A.canB.mightC.mustD.should5.Peter_comewithustonight,butheisntverysureyet.A.mustB.mayC.canD.will6.Thebookmustbe.A.CarlaB.CarlasC.herD.him,B,B,B,1.收集一些同