08 新人教版九年级英语上册unit 8 课件PPT

人教九年级英语上册Unit82020/1/31人教九年级英语上册Unit8ItmustbelongtoCarla.SectionA（1a-2d）2020/1/31LeadinginWhosebearisthis?ItmustbeLinda'sbecauseit'sinherbed.2020/1/31WhoseT-shirtisthis?ItmustbeTom'sbecausehewasinityesterday.2020/1/31语法重点一1.ItmustbelongtoCarla.它一定是属于卡拉的。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。2020/1/31如：ThebluesweaterbelongstoLiMing.Hismotherboughtitforhimyesterday.TheboybelongstothesinginggroupofGradeOne.Thisbookbelongstome.ThatnewbikeinthecornerbelongstoHelen.2020/1/312.ItmustbeCarla’s.Shelovesvolleyball.它一定是卡拉的，她喜欢排球。语法重点二(1)must为情态动词，无人称和数的变化，后接动词原形。注意在回答must引起的一般疑问句时，否定式常用needn’t或don’thaveto，意为“没必要”，而mustn’t表示“不准；禁止”。2020/1/31如:---MustIfinishtheworkontime.---Yes,youmust./No,youneedn’t/don’thaveto.（2）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如：Theremustbesomethingwrongwiththecomputer.2020/1/31①must表示肯定推测时，其否定形式是can’t，意为“不可能”，表示有把握的否定推测。如：Wemustbewrong.（改为否定句）→Wecan’tbewrong.②might或could表示肯定推测时，意为也许是，可能是，其否定形式是can’t。如：Theredpencan’tbeLucy’s.Itmight/couldbeLily’s.2020/1/31PersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlaMagazineHewastheonlylittlekidatthepicnic.DengWenBookShealwayslistenstopopmusic.GraceCDHelovesrabbits.1b.Listenandmatcheachpersonwithathingandareason.2020/1/311c.Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.Whosebookisthis?ItmustbeMary's.J.K.Rowlinjgisherfavoritewriter.2020/1/312a.BobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.Thingsintheschoolbag1.T-shirt2.___________3.___________2020/1/312b.Listenagain.Fillintheblanks1.Theperson________gotoourschool.2.Theperson_______beaboy.3.It________beMei’shairband.4.Thehairband_______belongtoLinda.5.It_________beLinda’sschoolbag.Use“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.2020/1/312c.Makeconversationsusingtheinformationin2aand2b.Look!There’saschoolbaghere.What’sinside?There'saT-shirt...2020/1/312d.Role-playtheconversation.Mom,I’mreallyworried.Why?What’swrong?Ican’tfindmyschoolbag.Well,wheredidyoulastputit?Ican’tremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.Doyouhaveanythingvaluableinyourschoolbag?2020/1/31No,justmybooks,mypinkhairbandandsometennisballs.Soitcan’tbestolen.Oh,wait!Iwenttoapicnicaftertheconcert.Socoulditstillbeatthepark?Yes.Ileftearly,beforetherestofmyfriends.Ithinksomebodymusthavepickeditup.I’llcallthemnowtocheckifanybodyhasit.IrememberIhadmyschoolbagwithmeatthepicnic.2020/1/313.Ican’tremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.我不记得了。昨天我参加了一场音乐会，所以我可能把它放在音乐厅了。语法重点三takepartin/attend/join这组词都有“参加，加入”的意思。2020/1/31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、团体或游戏活动等如：Weallattendedthemeeting.Ifyoujointheclub,youhavetoobeyitsrule.Peoplewhotakepartinsportsmustbeincondition.2020/1/311.DiaoyuIslands_________Chinaeversinceancienttimes.A.belongtoB.isbelonginC.isbelongingto2.Studentsinourschool________knowshoutingisnotallowedinthelibrary.A.canB.mustC.mayTESTYOU2020/1/313.—What’swrongwithMary?—Shewasill,shedidn’t_____themeetingandshewon’t_____theactivitiestomorrow.A.attend,takepartinB.attend,joinC.takepartin,attend4.—TheboymustbeLiWen.—Ithinkit_____.LiWenisillathome.A.mustn’tB.can’tC.needn’t2020/1/31问题探究1.—Mum,mustIstaytherethewholeday?—No,you____________.You____________comebackafterlunch,ifyoulike.A.mustn't;canB.needn't;mustC.needn't;may2.同义句转换：—Whosepenisthis?—________________________________________________________________________________________Whodoesthispenbelongto?/Whoseisthispen?3.同义句转换：—J.K.Rowlingisherfavoritewriter.—____________________________________________________________________________4.—What’swrong_____him?—Somethingterriblehappened___him.A.with,withB.with,toC.to,to5.—Idon’tknowwhattodothisafternoon.—_____ustoplaybasketball.Shelikesthewriter-J.K.Rowlingbest./HerfavoritewriterisJ.K.Rowling.Join1.完成课时作业。2.熟读并背诵2d对话。2020/1/312020/1/31