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SectionAPeriod1(1a—2d）Unit8ItmustbelongtoCarla.1.Tolearntounderstandandusemust,might,couldandcan’tformakinginferences(推断).ItmustbeMary’s.Thepersoncan’tbeaboy.ItcouldbeMei’shairband.ThehairbandmightbelongtoLinda.2.Tolistenandtalkaboutownership.Lookandguess.Whatisit?Itcan’tbeadumpling.Itmay/might/couldbeabiscuit.Itmustbeakindoffood.?can’t在此表示猜测，译为“不可能”，后接动词原形。may/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。Itcan’tbelongto可能性0%Itmight/could…可能性20-80%Itmust…可能性100%Whohasthebiscuit?It……belongto……?mustcan’tmightcould100%probablytrue20%～80%possiblytrue0%almostnottruemust＞can＞may＞could＞mightItcan’tbe……可能性0%Itmight/couldbe…可能性20-80%Itmustbe…可能性100%Whatisit?hairband发带Itbelongsto…belongto属于ThehairbandbelongstoMary.=ThehairbandisMary’s.Thehairbandishers.belongto+人名或人称代词宾格..MaryItmustbelongsto…agirlMaryMaryhasacoolhairband.Marylovesrabbits.MaryJ.K.Rowlingisherfavoritewriter.Let’slook!1aLookatthepicture.Writethethingsyouseeinthecorrectcolumns.ClothingFunthingsKitchenthingshatvolleyballplateT-shirtsweaterbookmagazineCDtoytruckcup1bListenandmatcheachpersonwithathingandareason.PersonThingReasonJane’slittlebrotherMaryCarlaDengWenGracevolleyballtoytruckmagazinebookCDJ.K.Rowlingisherfavoritewriter.Shelovesvolleyball.Hewastheonlylittlekidatthepicnic.Shealwayslistenstopopmusic.Helovesrabbits.Lookattheflash.ItmustbeMary’s.J.K.Rowlingisherfavouritewriter.Whosebookisthis?Whosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosetoytruckisthis?ItmustbeJane’slittlebrother’s.Hewastheonlylittlekidatthepicnic.WhoseCDisthis?ItmustbeGrace’s.Shealwayslistenstopopmusic.Whosemagazineisthis?ItmustbeDengWen’s.Helovesrabbits.2aBobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.Thingsintheschoolbag1.__________________________.2.__________________________.3.__________________________.T-shirthairbandtennisballs1.Theperson________gotoourschool.2.Theperson________beaboy.3.It________beMei’shairband.4.Thehairband_______belongtoLinda.5.It________beLinda’sschoolbag.can’tcouldmightmust2bListenagain.Fillintheblanks.must听力原文What’sinside?There’saschoolT-shirt,...Thepersonmustgoto…What’sinside?There’sahairband,...Thepersoncan’tbeaboy,…Meihaslonghair.ItcouldbeMei’s.RitaisalwaysforgettingthingsItcouldbelongtoRita.Look!TennisballsItmustbeLinda’sschoolbag.•1.Whoseschoolbagislost?•2.What’sintheschoolbag?•3.Wheredidshegoyesterday?Linda’sTherearesomebooks,herpinkhairbankandsometennisball.Shewenttothemusichallandthepark.Readtheconversationandanswerthequestions.2dReadtheconversationandtranslatethephrasesinredLinda:Mom,I’mreallyworried.Mom:Why?What’swrong?Linda:Ican’tfindmyschoolbag.Mom:Well,wheredidyoulastputit?Linda:Ican’tremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.Mom:Doyouhaveanythingvaluableinyourschoolbag?Linda:No,justmybooks,mypinkhairbandandsometennisballs.Mom:Soitcan’tbestolen.Linda:Oh,wait!Iwenttoapicnicaftertheconcert.IrememberIhadmyschoolbagwithmeatthepicnic.Mom:Socoulditstillbeatthepark?Linda:Yes.Ileftearly,beforetherestofmyfriends.Ithinksomebodymusthavepickeditup.I’llcallthemnowtocheckifanybodyhasit..may/might/can’t/could/mustbe+地点may/might/can’t/could/mustbe+donemay/might/can’t/could/must+havedoneLinda:Mom,I’mreallyworried.Mom:Why?What’swrong?Linda:Ican’tfindmyschoolbag.Mom:Well,wheredidyoulastputit?Linda:Ican’tremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.Mom:Doyouhaveanythingvaluableinyourschoolbag?Linda:No,justmybooks,mypinkhairbandandsometennisballs.Mom:Soitcan’tbestolen.Linda:Oh,wait!Iwenttoapicnicaftertheconcert.IrememberIhadmyschoolbagwithmeatthepicnic.Mom:Socoulditstillbeatthepark?Linda:Yes.Ileftearly,beforetherestofmyfriends.Ithinksomebodymusthavepickeditup.I’llcallthemnowtocheckifanybodyhasit..Retelltheconversation.情态动词用法例句must表示很有把握的推测，意为“一定”，只用于肯定句。Thelightisout.Hemustbesleeping.could,may和might表示不太有把握的推测，意为“可能”。Thepencould/may/mightbeJoe’s.Isawitonhisdeskjustnow.can’t表示很有把握的否定推测，意为“不可能”。Thegirlherecan’tbeHelen.HelenhasgonetoBeijing.Ⅰ.选择单词填空，有的需要变换形式。anybody,truck,pink,rabbit,picnic1.The_______mainlyliveongrassandcarrots.2.Youlookreallygreatinthis_______dress,Linda.3.Youcan'tfind________here.They'reallatameeting.rabbitspinkanybodyanybody,truck,pink,rabbit,picnic4.Itdependsontheweatherwhetherwecangooutfora(n)______thisSunday.5.Joewasknockeddownbya(n)______onhiswayhomeandwassenttohospitalatonce.picnictruckⅡ.根据句意及提示完成句子，每空一词。1.Eric________________________(捡起铅笔)onthefloorandgaveittome.2.Mrs.Depphas_______________(一些贵重的东西)inherhandbag.3.Getoffthebusonestopbeforeyourschoolandwalk_______________(其余的)theway.pickedupthepencilsomethingvaluabletherestof4.Rickwascaughtintherushhour.That'swhyhedidn't___________________(参加音乐会)ontime.5.The____________(发带)couldbeLaura'sorTina's.Onlytheyhavelonghairinourclass.attendtheconcerthairbandⅢ.根据对话，在空白处填入恰当的词语。A:Look!Here'sawallet.(1)_________isit?Let'shavealookatwhat'sinit.B:ThereissomemoneyandaphotoofJustinBieberinthewallet.Oh,thereisalsoafilmticket.A:Couldit(2)____________________?B:No.IthinkitmightbeKevin's.A:(3)_________do