Unit9SectionAGrammarFocus课件人教版英语八年级上册

Unit9Canyoucometomyparty?SectionAGrammarFocusDebbie’sbirthdayiscomingandsheplanstoinvitesomefriendstoherbirthdayparty.Hergrandmaismakingacakeforthebirthdayparty.Let’swatchavideotoseewhatDebbieandhergrandmaaretalkingabout.WhatdoesCANmeanindifferentsentences?Canyoubringmesomeeggsfromthefridge?WhenIwasalittlegirl,Icouldswimbetter.Canyouswim?Sure,Ican.No,Ican’t.Icanreadbooks.Can可以表示请求Can可以表示能力，其过去式couldCanIgoouttobuysomesnacks?No,it’salready10:30p.m.Itcanbedangerousoutside.Can可以表示请求；允许Can可以表示能力，其过去式couldCan可以表示可能性Now,Debbieisinvitingherfriendstoherparty.Hi,Lucy.CanyoucometomypartyonSaturday？Sure,I’dloveto.Howaboutyourbrother?Canhegototheparty?Sorry,hemuststudyforamathtest.Andyoursister?Canshecome?No,she’snotavailable.Shemustgotothedoctor.Can可以表示请求；允许Can可以表示能力，其过去式couldCan可以表示可能性Can表示邀请Now,Debbieisinvitingherfriendstoherparty.Hi,Lucy.CouldyoucometomypartyonSaturday？Sure,I’dloveto.Howaboutyourbrother?Couldhegototheparty?Sorry,hemuststudyforamathtest.Andyoursister?Couldshecome?No,she’snotavailable.Shemustgotothedoctor.Can可以表示请求；允许Can可以表示能力，其过去式couldCan可以表示可能性Can表示邀请；Could也可以表邀请，

比Can更礼貌，更委婉Let’s

review

howtoacceptorrefusetheinvitation.MakeinvitationsAcceptinvitationsRefuseinvitationsCanyoucometomyparty?Sure,I’dloveto.Sure.Thanksforinvitingme.Yes,I’dloveto.I’dloveto,butIcan’t.+原因Sorry,Ican’t.+原因原因Ihaveto/must/mighthaveto….prepareforanexam/gotothedoctorhelpmyparents/meetmyfriends/……..Ihavetheflu.Ihaveacold/fever/cough.Sure./Ofcourse.Sorry,I’mnotavailable.+原因除了用can/could表示邀请/请求/建议/意愿等外，我们还可以用哪些情态动词或短语？Wouldliketodo表邀请或意愿Wouldyouliketocometomyparty?Wouldyouliketodrinksomecoffee?Sure.Sure.ShallIbringmyfriend,Dora?Shallwegotheretogether?shall表许可或请求Completethesentencesbelow.CanyouplaytenniswithmeonSaturday?Sure,I’dloveto.WouldyouliketogotothemoviewithmeonSunday?Sorry,Ican’t.Imighthavetoprepareforthetest.Canyouhangoutwithustonight?Sorry,I’mafraidnot.Imustgotothedoctor.Wouldyouliketocometomybirthdayparty?Yes,I’dloveto.Debbie’sfriendsarehavingfunattheparty.Afterhavingcake,theywenttothebackyardtoswiminthepool.Lookattheirconversationsagain!Itmightrainsoon.Wendymightcomeintheevening.might情态动词，may的过去式表更小的可能性！Finish3a.practicetheviolin.Idon’tknow.Imightfinishitontheweekend.ImightwatchTV.I’mnotsure.Imightgowithmycousin.I’mnotsure.Imightvisitmygrandparents.might情态动词，may的过去式表更小的可能性！答句前常出现Idon’tknow/I’mnotsure.EveryoneenjoyedthemselvesatDebbie’sbirthdayparty!1.invitev.

邀请◆invitesb.tosth.意为“邀请某人参加……；邀请某人到……”。如：I’mgoingtoinvitemyfriendstomypartythisSunday.◆invitesb.todosth.意为“邀请某人做某事”。如：Theyoungmaninvitedmetosingjustnow.【链接】invite的名词形式是invitation。与invitation相关的短语有：makeaninvitation

发出邀请

acceptaninvitation

接受邀请turndown/refuse/declineaninvitation拒绝邀请【运用】

Ⅰ.单项选择—Whyareyousoexcited?—Nancyinvitedme_____onatriptoDongjiangLakejustnow.A.togoB.goC.going(2016湖南郴州)AⅡ.完成句子，每空词数不限。1)汤姆邀请我去他们学校。Tom___________________theirschool.2)珍妮，你向米勒先生发出邀请了吗？Jenny,didyou_____________________toMr.Miller?2.refusev.

拒绝1)Idon’tknowifLilywillrefuse.

refusevt.拒绝某人/某物，拒绝做某事2)Thestrangemanalwaysrefusesothers’advice.

refuse+n.3)Whydidn’tyourefuseher?

refuse+pron.4)John’sfatherrefusedtostopdrinking.

refuse+todosth.5)Tinacan’trefusehimanything.

refuse+double-