九年级公开课Unit8SectionAPeriodOne课件(共44张PPT)

GuessinggameWhoisshe/he?She/Hecan’tbe______.She/Hecould/mightbe_.She/Hemustbe______.不可能可能一定Theylostsomethingatschoolyesterday.Canyouhelpthemfindit?Whosetoytruck

isthis?It______beJack’s.

mustItmust

belongtoJack.

ToytruckrabbitbasketballBecauseJacklikestoytruckverymuch.magazineMarybasketball

属于=GraceJackA:Whose…arethese?

DengwenTomCarlaB:Theybe…’s.belongto…can’tcould/mightBecause…

mustcan’tmust表推测的情态动词Must肯定推测100%may,could,might可能性占20-80%can’t否定推测0%be…’s,because…

mustcould/mightbelongto…practicecan’tbecause…B:It/TheyA:Whose…isthis/arethese?isMakeconversationswithyourschoolthingsClothingFunthingsKitchenthingsmagazine(Rabbits)hatvolleyballplatecupsjacketT-shirtCD(MichaelJackson)toytruckbook(HarryPotter)1aLookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.baseball

capListenandmatcheachpersonwithathingandareason.(keywords)PersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWenbookShealwayslistenstopopmusic.GraceCDHelovesrabbits.1bn.

野餐Let’spracticeandact.A:Whose…isthis/arethese?B:It/theymustbe…’s.belongto…CarlaJane’slittlebrotherDengWenGraceHelen

Report:…mustbe…’s,because….…belongto…,because…1c

情态动词must,might,could,can’t

后接动词原形,可以表示对现在的情况的

.Itcan’t

()…Itmight/could()…Itmust()…+be(cold/aCD/sb’s)Summary:

beTony’s

（是…的）Itmust

推测不可能

有可能肯定belongto

Tony.(属于…)

及时小结才能巩固所学知识1.Thisbook_____beCarla’s.Hernameisonthebook.2.Jack’sbikeisblue,sothisyellowone______behis.3.Theguitar______belongtoAlice.Onlysheplaystheguitarhere.4.-Whatdoyouthink“upset”mean?-I’mnotsure.It______meansad.Usepropermodalverbs（情态动词）tofillintheblanks.mustcan’tmustmightExercise【浙江湖州】—Who’ssinginginthenextroom?—It____beher.ShehasgonetoNewYork.A.can’tB.mustC.shouldn’tD.can中考链接【湖北黄冈】41.—WhoseT-shirtisthis?—It______beJohn's.It’s______smallforhim.A.can't;muchtooB.can't;toomuchC.mustn't;muchtooD.mustn't;toomuchAA【2014河北】I______followyou.Wouldyoupleaserepeatit?A.can’t B.mustn’tC.needn’t D.shouldn’tAC【天津】—Whereareyougoingthismonth?—We_____gotoXiamen,butwe'renotsure.A.needn’tB.mustC.mightD.mustn'tHomeworkReport:…mustbe…’s,because….…belongto…,because…PersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.