【文档说明】Unit9SectionAGrammarFocus-3c课件2022-2023学年人教版英语八年级上册.pptx，共(16)页，773.983 KB，由小喜鸽上传

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SectionAGrammarFocus-3cprepareforanexamhelpmyparentsgotothedoctormeetmyfriendhave(has)thefluhave(has)to/mustsb

+sb+Canyou...?Sorry,I...CanyoucometomypartyonSaturday?Sorry,Imuststudyforamathtest.Canyougotothemovies

tomorrownight?I'mafraidnot.Ihavetheflu.Canhegototheparty?No,hecan't.Hehastohelphisparents.星期六你能来参加我的派对吗？不好意思，我必须为数学考试做

准备。明天晚上你能和我去看电影吗？我恐怕不行，我感冒了。他能去参加派对吗？他不可以，他必须帮父母做家务。Canshegotothebaseballgame?No,she'snotavailable.Shemustgotothedoctor.Cantheygotothemovies?No

,they'renotfree.Theymighthavetomeettheirfriends.她能去看棒球比赛吗？不，她没空。她必须去看医生。他们能看电影吗？不，他们没空。他们可能要去见朋友。表示邀请的句型：1）C

anyoucometomyparty?2）Couldyoucometomyparty?3）Wouldyouliketocometomyparty?Sure,I’dlove/liketo.Ofcourse.接受邀请：拒绝邀请：Sorry,Ican’t.Ihaveto…I’msor

ry,I’mnotavailable.Ihaveto...haveto和must的区别haveto“不得不、必须”强调客观需要，有人称和数的变化，其疑问式和否定式都需要借助助动词eg.Ihavetogotothedoctor.Hehastoh

elphisparents.eg.Doyouhavetogotoschoolin100years?eg.Idon’thavetogotoschoolin100years.Exercise1.Jackgotoscho

oltodaybecauseit’sMondaytomorrow.A．havetoB．hastoC．haveD．has2.太多作业了，我们不得不立刻做。Thereare5childreninSam’sfamily.Hisparentshaveto(make)moremoney.BTherei

stoomuchhomework.Wehavetodoitrightnow.makehaveto和must的区别must“必须、一定”,强调主观的义务和必要，没有人称和数的变化。疑问式must提前,否定回答常用needn’t或don’thaveto,不用mustn’teg.Mus

tyoustudyforthetest?No,Idon’thaveto./No,Ineedn’t.1.—MustIfinishmyhomeworknow?—No,you_______.A．mustn’tB．maynotC．needn’tD．don’t2.Myfa

therhasworkedfor9hours.Hemusttired.A．beB．wasC．isD．being2.—yougohomerightnow?—Yes,Imust.It’stoolate.A．HavetoB．Mig

htC．HastoD．MustExerciseCAD3aCompletetheanswerswithmightandoneofthephrasesinthebox.1.A:WhatareyougoingtodoonSaturd

ay?B:I'mnotsure.Imight___________________________2.A:Whatareyouplanningtodoafterschool?B:Idon'tknow.__________________

________3.A:Whenwillyoufinishthesciencehomework?B:____________________________________4.A:Whoareyougoingtothemovieswith?B:____________

__________________________5.A:AreyoufreetocometomyplaceonSaturday?B:___________________________________watchTVontheweekendmycousinvisitmygrandp

arentspracticetheviolinImightwatchTV.Imightgowithmycousin.visitmygrandparents.Imightfinishitontheweekend.Imightpracticetheviolin.Completethesentences

below.Usethewordsinbracketstohelpyou.1.Inviting:_____________________________(can/playtennis)Accepting:

_________________________________________2.Inviting:_________________________(wouldliketo/gotothemovies)Refusing:_____________

______________________________Reason:________________________________(mighthaveto)3.Inviting:____________________

___(can/hangoutwithustonight)Refusing:_______________________________________________Reason:____________________

_________________(must)4.Inviting:__________________(wouldliketo/cometomybirthdayparty)Accepting:_________________________________________________3

bWritedowneverythingyouhavetodonextweek.Chooseadayandtimetohaveaparty.Theninviteclassmatestoyourparty.A:Canyoucometomyparty?B:Whenisit?A:Nex

tweek,onThursdaynight.B:I'msorry.Ihavetostudyforamathtest.MON.TUEWED.THUR.FRI.SAT.SUN.3cIwillhaveabirthdaypartythisSaturday!NameAccep

tRefuse(Reasons)LiLi