Unit9SectionAPeriod2(3a-3c)Canyou…?•Canyoucometomyparty?•Sure,I’dloveto.•Canyoucometomyparty?•Sorry,Ican’t.Ihaveapianolesson.Canyoucometomyparty?Sure.I’dloveto.Canyou…?Canyoucometomyparty?Sorry,Ican’t.Ihavetogotothedoctor.Canyou…?Yes,shecan.Canshecometotheparty?Canshe…?Canhegotothebaseballgame?Canhe…?No,hecan’t.Hehastostudy.No,theycan’t.Theyhavetostudyforthemathtest.Canthey…?Cantheycometotheparty?CanyoucometomypartyonSaturday?Sure,I’dloveto.Sorry,Imuststudyforamathtest.Canyougotothemoviestomorrownight?Sure.Thatsoundsgreat.I’mafraidnot.Ihavetheflu.Canhegototheparty?No,hecan’t.Hehastohelphisparents.Canshegotothebaseballgame?No.she’snotavailable.Shemustgotothedoctor.Cantheygotothemovies?No,they’renotfree.Theymighthavetomeettheirfriends.GrammarFocusGrammarFocus1.情态动词can除了表示能力、许可或猜测之外，还可以用于表示邀请。当情态动词can发出邀请时，要用其一般疑问句形式:Can+主语+动词原形+其他？“…能…吗？”肯定回答•Sure,I’dloveto.•Sure.Thatsoundsgreat.•Sure.Ithinkhe/she/theywill.•Sorry,Ican’t.Ihaveto…•Sorry,Inotavailable.•I’dlovetocome.ButI’mafraidIcan’t.Imust/haveto….否定回答---CanyouhelpmewithmyEnglishthisweekend?---Sorry,I______.Ihavealotofhomeworktodo.A.can’tB.mustn’tC.needn’tD.don’t答案：A题意：“请问这个周末你能帮我学习英语吗？”“对不起，我不能。我有很多作业要做”。不能答应他人的请求时常用“(I’m)Sorry,Ican’t.”。2.might表过去、现在或将来的“可能性”，语气较弱。Iwasafraiditmightrainthatafternoon.—There’ssomeoneatthedoor.—ItmightbeGeorge.向别人发出邀请、请求、建议或征求某人的意见，还有其他的表达方式，语气更委婉，显得客气而有礼貌：1.Wouldyoulike+n.?Wouldyouliketodosth.?2.Will/Would/Couldyouplease…?3.Shallwe…?（征求对方意见）4.Let’s+do.5.Whynot+do=Whydon’tyou+do?(提建议)6.How/Whatabout+v-ing?Canyou…withme？Sure,I’dloveto.Sorry,Ican’t.Ihaveto…/I’mgoing…Tom:Hey,Jeff,canyoucometomyChristmasparty?Jeff:Great!I’dloveto.Tom:Howaboutyou,Lucy?Lucy:Iamsorry.Ican’t.Iamgoingtothemovieswithmyfamily.Canyoucometo…?ChristmaspartySaturday,December24,sixo’clockJeff:Sure/GreatLucy:Sorry/gotothemovieswithherfamilyA:Canyoucometomybirthdayparty?B:Sure,I’dloveto.A:Canyougototheconcert?B:I’msorry.Ican’t.Ihavetoprepareforanexam.gototheconcertprepareforanexamA:Canyougotothemovies?B:I’msorry.Ican’t.Ihavetogotothedoctor.A:Canhegotothemovies?B:No,hecan’t.Hehastogotothedoctor.gotomoviesgotothedoctorA:Canyougotothezoo?B:Sorry,Ican’t.Ihavetohelpmyparents.A:Canhegotothezoo?B:No,hecan’t.Hehastohelphisparents.gotothezoohelpmyparentsA:Canyouplaycomputergameswithme?B:Sorry,Ican’t.Ihavetogotothebaseballgame.A:Canheplaycomputergameswithme?B:No,hecan’t.Hehastogotothebaseballgame.playcomputergamegotothebaseballgameA:Canyouplaysoccerwithme?B:Sorry,Ican’t.IhavetowatchTV.A:Cansheplaysoccer?B:No,shecan’t.ShehastowatchTV.playsoccerwatchTVwatchTVontheweekendmycousinvisitgrandparentsCompletetheanswerswithmightandoneofthephrasesinthebox.3a1.A:WhatareyougoingtodoonSaturday?B:I’mnotsure.Imight_____________________2.A:Whatareyouplanningtodoafterschool?B:Idon’tknow._____________________visitmygrandparentsImightwatchTV.3.A:Whenwillyoufinishthesciencehomework?B:_________________________________________4.A:Whoareyougoingtothemovieswith?B:___________________________________________5.AreyoufreetocometomyplaceonSaturday?B:_______________________________________...
