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Unit8ItmustbelongtoCarla.SectionA1a-2dbelongbelongtowhosepicnichairbandpossiblyv.属于属于adj.谁的n.(自带食物的)郊游野餐发带adv.可能地；也许WordsandexpressionsWhatdoesshedo?Shecould/mightbea/an______.LookandsaynurseWhatdoesshedo?Shecould/mightbea/an________.teacherWhatdoeshedo?Hecould/mightbea/an______.doctorWhosenotebookisthis?ItbelongstoWangMing.Ithashisnameonit.王明ItmustbeWangMing’s.belongto意为“属于，为……所拥有”。belongto没有被动语态，也不能用于进行时态。belongto后可接名词或代词宾语，不能接物主代词，也不能接名词所有格。此句相当于:ItisWangMing’s.Lookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.1aclothingFunthingsKitchenthingsmagazinehatvolleyballplatecupsjacketT-shirtCDtoycarbookPersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWenbookShealwayslistenstopopmusic.GraceCDHelovesrabbits.Listenandmatcheachpersonwithathingandareason.1bA:Whosebookisthis?B:ItmustbeMary’s.J.K.Rowlingisherfavoriteauthor.Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.1c此处must表示推断，通常与be连用，意为“一定是，肯定是”。must这种表示推测的用法只用于肯定句中。A:Look!Whosemagazineisthis?B:ItmustbelongtoDengWen.Becausehelovescats.A:Look!Whosetoycaristhis?B:ItmustbeJane’slittlebrother’s.Becausehewastheonlylittlekidinthepicnic.2aBobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.Thingsintheschoolbag1.____________________2.____________________3.____________________T-shirthairbandtennisballs1.Theperson_____gotoourschool.2.Theperson_____beaboy.3.It_____beMei’shairband.4.Thehairband______belongtoLinda.5.It_____beLinda’sschoolbag.mustcan’tcouldmightmust2bListenagain.Fillintheblanks.A:Look!There’saschoolbaghere.B:What’sinside?A:There’saT-shirt,…Makeconversationsusingtheinformationin2aand2b.2c表示推测的情态动词在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词:must,might,could,may,can’t,couldn’t。mustcan’tcouldmight100%probablytrue20%-80%possiblytrue0almostnottrue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)★★beTony’s.（是…的）Itmust推测不可能有可能肯定belongtoTony.(属于…)Questions:1.What’sthematterwithLinda?2.WhatarethereinLinda’sschoolbag?3.Wheredidshego?4.DoyouthinkLindawillfindherschoolbag?Role-playtheconversation.2dLinda:Mom,I’mreallyworried.Mom:Why?What’swrong?Linda:Ican’tfindmyschoolbag.Mom:Well,wheredidyoulastputit?Linda:Ican’tremember!Iattendedaconcertyesterday,soitmightstillbeinthemusichall.Role-playtheconversation2dtakepartin/attend/join这组词都有“参加，加入”的意思。其区别是：takepartin侧重参加某项群众性、集体性的事业、工作或活动，突出参加者在其中发挥一定的作用。attend侧重参加或出席会议或学术活动等。join普通用词，指加入党派、团体或游戏活动等Mom:Doyouhaveanythingvaluableinyourschoolbag?Linda:No,justmybooks,mypinkhairbandandsometennisball.Mom:Soitcan’tbestolen.Linda:Oh,wait!Iwenttoapicnicaftertheconcert.IrememberIhavemyschoolbagwithmeatthepicnic.Mom:Socoulditstillbeatthepark?Linda:Yes.Ileftearlybeforetherestofmyfriends.Ithinksomebodymusthavepickeditup.I’llcallthemnowtocheckifanybodyhasit.★情态动词+havedone此结构表示对过去情况的推测和判断。Theroadiswet.Itmusthaverainedlastnight.Fillintheblankswithmust,might/could,can’t,belongto.1.Whoseearringsarethese?They_____beMary’s.Sheneverwearsearrings.2.—Thetelephoneisringing,butnobodyanswersit.—He__________beout.3.—Whoseisthisbook?Oh,it_________Mary.Hernameisontheback.—No,it_________mine.Shegaveittomeyesterday.can’tmay/mightmustbebelongstoHomework1.Recitethenewwordsand2d.2.Preview3a-3b.3.FinishtheworkbookofSectionA1a-2d.