unit8It-must-belong-to-Carla SectionA

Unit8ItmustbelongtoCarla.SectionATolearntounderstandandusemust,might,couldandcan’tformakinginferences(进行推测)Tolearnhowtotalkaboutwhomsomethingbelongstoandgivesimplereasons.Itcouldbe__________.Italsomay/mightbe______________.Canyouguesswhatitis?threebirdsabeautifulfaceGuessinggamesCanyouguesswhatitis?Itcouldbe_________________.Italsomay/mightbe___________.awhitevasetwofacesItcouldbe______.Italsomay/mightbe___________.Canyouguesswhatitis?adogtwogirlsCouldAbebiggerthanB?No.Infact,AandBmustbe___________________.Whichoneisbigger,AorB?ABthesamesizeWhoisshe?Shecan’tbeGuoJingjing.Shemight/couldbeWangNan.ShemustbeZhangYining.?Oh,yes.SheisZhangYining.表示推测的情态动词有must,may,could,might,can。must表示说话人对事物的推测可能性的程度非常大，意为“一定；准是”；表示有把握的否定推测时用can’t，意为“不可能”。如：1.Ican’tfindmykeys.Imusthaveleftthemathome.2.--IssheMary?--Thatcan’tbeher.She’sinhospital.及时小结才能巩固所学知识can表示“可能”，常用于否定句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：--Canthemantherebeourmathteacher?--Hemaybe,butIamnotsure.may意为“也许”。might为may的过去式，表示不太确定的可能性的推测。如：LiMingmightgethereintime,butIamnotsure.意思推测程度must一定，肯定100%的可能性maymight/could有可能，也许20%---80%的可能性can’t不可能，不会可能性几乎为零Choosetherightanswer:•1.--whosebookisthis?()--ItbeLucy’s.Look,Hernameisonthecover.A.canB.mustC.mayD.could•2.—Ittookmenearlyfortyminutestowalkhere.--Haveadrink,please.Youbethirsty.()A.willB.mustC.shouldD.can•3.Whenyoucrosstheroad,youbeverycareful.()A.mustB.shouldC.canD.may4.Idon’tknowhim.He___anewcomer.()A.mustbeB.mayC.canbeD.maybeBBAA5.Mary____beinParis.Isawherintownonlyafewminutesago.()A.mustn’tB.shouldn’tC.can’tD.maynot6.Peter____comewithustonight,butheisn’tverysureyet.()A.mustB.mayC.canD.will7.Ithoughtyou____likesomethingtoread,soIhavebroughtyousomebooks.()A.mayB.mightC.couldD.must8.Thetelephoneisringing,butnobodyanswersit.He_____beout.()A.mightB.canC.mustD.shouldCBDAWhosedogisthis?Itmight/couldbe____.Heisasingerandactor,heiswell-known.Whosedogisthis?ItmustbeLiuDehua’s.Itmight/couldbe____.Heisasingerandactor,heiswell-known.Heisabasketballplayer.Whosecaristhis?Itmight/couldbe__.Itcan’tbe_____.Itmustbe_____.Heisabasketballplayer.Whosecaristhis?Itmight/couldbe__.Itcan’tbe_________.Itmustbe_________.WangZhizhi’sYaoMing’sLiuxiang-It______-Whoseexercisebookisthis?mustbelongtoLiuXiang(属于)Becauseithashisnameonit.Whoseskirtisthis?Itmaybelongto…mustbelongto…can’tbelongto…JaneMike-It_______belongtoBush.Because___________________Bush-Whoseredbicycleisthis?can’thisbikeiswhiteandblue.Whose…isthis?Itcan’tbesb’s.Because…Itmustbesb’s.Because…Itcould/may/mightbesb’s.Because…belongtosb.belongtosb.belongtosb.翻译1这个书包一定属于Carla。2我想知道这本杂志是否是Jim的。3这个书包也许属于Rita,因为她总是忘记东西。4那个玩具车一定不是Grace的。5这个排球是Carla的吗？6这个夹克衫可能属于一个女孩。ThisschoolbagmustbelongtoCarla/beCarla’s.IwonderifthismagazinebelongtoJim/isJim’s.Thisschoolbagmight/couldbelongtoRita/beRita’s,becauseshe’salwaysforgettingthings.Thattoycarcan’tbeGrace’s/belongtoGrace.DoesthisvolleyballbelongtoCarla?/IsthisvolleyballCarla’s?Thisjacketmight/couldbelongtoagirl/beagirl’s.TherearefivepeopleinDick’sfamily.Mr.Smithisaworker.Mrs.Smithisahousewife.Dick’ssisterGraceis20.Shehaslonghairandshelikesmusic.Dickisa13-year-oldboy.Helikessportsandcanplaytheguitar.Mark,Dick’sbrotherisjust3yearsold.Readthepassageandremembertheinformation.Whose---isthis/arethese?Why?1.The…might/could/must/can’tbeMrSmith,because…2.The…might/could/mustcan’tbelongtoMr.Smith,because…Mr.Smith,Mrs.Smith,Grace,Dick,Mark1.Listenandfinish1b,2a&2b.2.Finish4b,self-check1&2