Unit8ItmustbelongtoCarla.SectionAPeriod1(1a—1c)

Guessinggame.Whatpictureisonthestone?Itcould/mightbea/an________.Canyouguesswhatthepictureshows?Itcouldbe______________.Italsocouldbe______________.ayounggirlanoldwomanItcouldbe______________.Italsocouldbe__________.Canyouguesswhatthepictureshows?awhitevasetwofacesCanyouguesswhatthepictureshows?Itcouldbe______________.Italsocouldbe__________.adogtwogirlsGuessinggame.Whoseplaneisit?Mr.YangItmustbeZhaoBenshan’s.=Itmust

belongto

ZhaoBenshan.

belongtosb屬于BecauseMr.Yangisjustateacher,notveryrich...

1.belongto屬于

TheguitarmightbelongtoAlice.這把吉他也許是愛麗絲的。China

belongsto

thethirdworld.

中國屬于第三世界。Thebookbelongstome.=Thebookismine.Whosewritingisit?ItmustbeXieJingnan’s.=Itmust

belongto

XieJingnan.Because...

WhoseT-shirtisit?Itmustbe…’s./Itmustbelongto…HelenLucyWhosetoycarisit?grandsongrandfatherItmustbe…’s./Itmustbelongto…Whoseskirtisit?Itmustbe…’s./Itmustbelongto…Whosepaperisit?Itcan’tbe________’s.=Itcan’t

belongto

________.Itcouldbe________’s.=Itcouldbelongto_______.Use“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.Tips情態(tài)動(dòng)詞must,might,could,can’t表示推測，后面都接動(dòng)詞原形，都可以表示對(duì)現(xiàn)在情況的揣測和推斷，但他們含義有所不同。

must

一定，肯定(100%的可能性)

might,could有可能，也許(20%-80%的可能性)

can’t不可能，不會(huì)(可能性幾乎為零)1a

LookatthepictureonPage57.Writethethingsyouseeinthecorrectcolumnsinthechart.ClothingFunthingsKitchenthingsT-shirtbaseballcapmagazine(rabbits)book(HarryPotter)toytruckCD(MichaelJackson)cupplatevolleyballhatjacket

1b

Listenandmatcheachpersonwithathingandareason.PersonThingReasonJane’slittlebrotherMaryCarlaDengWenGracevolleyballtoytruckmagazinebookCDJ.K.Rowlingisherfavoritewriter.Shelovesvolleyball.Hewastheonlylittlekidatthepicnic.Shealwayslistenstopopmusic.Helovesrabbits.1c

Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.A:

Whosebookisthis?B:ItmustbeMary’s.J.K.Rowlingisherfavoritewriter.Whose…isthis?Itcan’t

be…’s.Because…Itmust

be…’s.Because…Itcould/mightbe…’s.Because…belongto…belongto…belongto…SummaryFillintheblankswithmust,might,couldorcan’t.1.Thenotebook___________beMing’s.Itwasonherdesk.2.Thehomework________beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball____________beJohn’sorTony’s.Theybothplaysoccer,don’tthey?4.TheFrenchbook______beLiYing’s.She’stheonlyonethatisstudyingFrench.5.Ican’tfindmybackpack.It___________bestillatschool.6.Thephoto______beLu’s.Thosearehisparents.7.Theredbicycle_______beHu’s.Shehasabluebicycle.8.Thisticket___________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.

must/mightmustmight/couldcan’tmust/mightmustcan’tmight/could1.—Isthatyourteacher?—That_____beMr.Wang.HehasgonetoJapanwithhiswife.A.can’tB.mustn’tC.maynot2.－You_____behappywiththestrongpublicsupportyou’vereceived.－Yes,you’reright.I’mreallyexcited.

A.mayB.canC.mustD.need3.Incompetition,asinlife,you_______notalwayswin.A.mayB.shallC.must4.InBritain,you_______be18ifyouwanttodriveacar.A.canB.mustC.mayD