【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.Canyougotothemoviestomorrownight?I'mafraid

not.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.Cantheygot

othemovies?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）Canyoucometomyparty?2）Could

youcometomyparty?3）Wouldyouliketocometomyparty?Sure,I’dlove/liketo.Ofcourse.接受邀请：拒绝邀请：Sorry,Ican’t.Ihaveto…I’msorry,I’mnotavailable.Ihav

eto...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.Hehastohelphisparents

.eg.Doyouhavetogotoschoolin100years?eg.Idon’thavetogotoschoolin100years.Exercise1.Jackgotoschooltodaybecauseit’sMo

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

oremoney.BThereistoomuchhomework.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do

n’thaveto,不用mustn’teg.Mustyoustudyforthetest?No,Idon’thaveto./No,Ineedn’t.1.—MustIfinishmyhomeworknow?—No,you_______.A．mustn’tB．maynotC．needn

’tD．don’t2.Myfatherhasworkedfor9hours.Hemusttired.A．beB．wasC．isD．being2.—yougohomerightnow?—Yes,Imust.It’stoolat

e.A．HavetoB．MightC．HastoD．MustExerciseCAD3aCompletetheanswerswithmightandoneofthephrasesinthebox.1.A:WhatareyougoingtodoonSaturday?B:I'mnotsu

re.Imight___________________________2.A:Whatareyouplanningtodoafterschool?B:Idon'tknow.__________________________3.A:Whenwillyoufinishthescienceho

mework?B:____________________________________4.A:Whoareyougoingtothemovieswith?B:______________________________________5.A:Areyoufreetocometomy

placeonSaturday?B:___________________________________watchTVontheweekendmycousinvisitmygrandparentspracticetheviolinImightwat

chTV.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:_________________

________________________________3bWritedowneverythingyouhavetodonextweek.Chooseadayandtimetohaveaparty.Theninviteclassmatestoyourparty.A:Ca

nyoucometomyparty?B:Whenisit?A:Nextweek,onThursdaynight.B:I'msorry.Ihavetostudyforamathtest.MON.TUEWED.THUR.FRI.SAT.SUN.3cIwillhaveabirthdaypar

tythisSaturday!NameAcceptRefuse(Reasons)LiLi