单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*Unit9Canyoucometomyparty?SectionAGrammarFocusStudyingAimsLearn10importantphrases.Canforinvitation.Usemodalverb.havetoBe+V-ingshowsactionorplaninthefuture.prepareforanexam.gotothedoctor.havetheflu.helpmyparents.meetmyfriendREVISIONhelpmyparentsgotothedoctorprepareforanexamhavetheflumeetmyfriendYes,shecan.Canshecometotheparty?Canshe…No,hecan’t.Hehastostudy.Canhegotothebaseballgame?Canhe…Cantheycometotheparty？No，theycan’t.Theyhavetostudyforthemathtest.Canthey…A:Canyourmothergototheconcert?B:Whenisit?A:It’sonSaturdayevening.B:Sure/Yes/Certainly,she’dloveto.B:No,shecan’t.Sheisdoinghousework.Shehastobabysitmysister.Shehasapartywithherfriends.yourmotherconcertMondayeveningdohouseworkbabysitmysisterhaveapartywithherfriendstheyplayfootballSundayafternoonA:Cantheyplayfootballwithus?B:Whenisit?A:It’sonSundayafternoon.B:Sure,they’dlovetoYes,theycan.B:No,theycan’t.TheyhaveanEnglishtest.Theyarevisitingtheirteachers.Theyhavetodotheirhomework.haveanEnglishtestvisittheirteachersdohomeworkAcceptInvitations:Sure/Yes/Ofcourse,I’dloveto.Certainly,I’dliketo.Declineinvitations:I’msorry,Ican’t.Ihavetolookaftermygrandmother.Ihaveapianolesson.Iamgoingshoppingwithmyfriend.……helpmyparents/visitmyaunt/playfootball/studyfortheEnglishtest/haveapianolesson/gotothemall/babysitmysister/dohomework/gotothemovies/gotomyguitarlesson/watchafootballmatch/playtennis/gotothedoctor/surftheInternet/gofishing/relaxathomeCanyoucometomypartyonSaturday?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.GrammarFocusCompletethesesentences1.IhavetostudyA.apianolessonat3:00.2.YoushouldB.myaunt.3.IhaveC.gotothedoctor.4.IshouldhelpD.foratest.5.IhavetovisitE.myparents.DailyExercises对于别人的邀请，你可能有不同的原因和理由表示谢绝，记住下面的原因和理由，并且翻译成汉语。--Canyoucometomyparty?--I’msorryIcan’t.I_________________.1.havetogotomyguitarlesson2.havetogotoplaysoccer3.havetoomuchhomework4.havetogotothedoctor5.havetostudyforatest6.haveapianolesson7.havetogotomycousin’sbirthdayparty8.amnotfeelingwell巩固词组(Askandanswerinpairs)Canyoucometomyparty?Sorry,Ican’t.Ihaveto_________.1.为考试而学习2.看医生3.上钢琴课4.帮助我的父母亲5.拜访我的姑姑studyforatestgotothedoctorhaveapianolessonhelpmyparentsvisitmyaunt3aCompletetheanswerswithmightandoneofthephrasesinthebox.1.A:WhatareyougoingtodoonSaturday?B:I’mnotsure.Imight______________2.A:Whatareyouplanningtodoafterschool?B:Idon’tknow.____________________watchTVontheweekendmycousinvisitgrandparentspracticetheviolinpracticetheviolin.ImightwatchTV.3.A:Whenwillyoufinishthesciencehomework?B:____________________________________4.A:Whoareyougoingtothemovieswith?B:____________________________________5.A:AreyoufreetocometomyplaceonSaturday?B:____________________________________OntheweekendMycousinNo.Imightvisitgrandparents.3bCompletethesentencesbelow.Usethewordsinbracketstohelpyou.Inviting:(can/playtennis)________________________________________________Accepting:________________________2.Inviting:(wouldliketo/gotothemovies)Reason:(mighthaveto)______________________________Refusing:Canyoucometoplaytennis?Sure,thatsoundsgreat.wouldyouliketogotothemovies?I’mafraidnot.Ihavetoomuch______________________________3.Inviting:(can/hangoutwithustonight)Reason:(must)____________________________________Refusing:_____________________________4.Inviting:(wouldliketo/cometomybirthdayparty)______________________________________Accepting:______________________________homeworktodo.Canyouhangoutwithustonight?Wouldyouliketocometomybirthdayparty?No,Ican’t.Imustfinishmyhomework.Sure,I’dloveto.3cWritedowneverythingyouhavetodonextweek.Chooseadayandtimetohaveaparty.Theninviteclassmatestoyourparty.A:Canyoucometomyparty?B:Whenisit?A:Nextweek,onThursdaynight.B:I’msorry.Ihavetostudyforamathtest.星期一Monday星期二Tuesday星期三Wednesday星期四Thursday星期五Friday星期六Saturday星期日SundayDoyouknowweek?colorfulweekendactivitiesgofishinggoshoppinggoskateboardingplaybasketballgotothecinemaclimbmountainssurftheInternetgotoapartygototheconcertstudyforatestgotothedoctorhaveapianolessonvisithisauntgotoabaseballgame/havebaseballtrainingWeekendActivitiesWhatdoyouusuallydoonweekends?Whatactivitiesdoyoudoonweekends?haveto…不得不A:Whatdoyouhavetodothisweekend?B:Ihaveto…Whatweekendactivitiesdoyoudo?studyforatestgotothedoctorhaveadancinglesson情态动词主要有：may/might,can/could,must,haveto,shall/should,will/would,oughtto,need,dare,usedto。Grammarfocus现在我们来着重学习情态动词can以及haveto的用法。其特征主要有：1.不能独立作谓语，只能和动词原形一起构成谓语，表示说话人的语气和情态。2.没有人称和数的变化。(haveto除外)3.否定形式：在其之后加not(haveto除外)。 疑问形式：情态动词提到主语之前(haveto除外)。can为情态动词,在本单元中表示请求,用于发出邀请，后跟动词原形。当同意接受对方的邀请时,常用Sure,I’dloveto./Certainly./Ofcourse.等来回答；若不接受,常用Sorry等来有礼貌地拒绝,一般情况下需要说明不能接受邀请的原因以表示歉意。—Canyoucometomybirthdaypartytomorrow？明天你来参加我的生日聚会，好吗？—Sorry,Ican’t.Iamgoingtovisitmygrandpa.很抱歉，我来不了，我要去看我爷爷。1.can/may都可表示“许可”。may用于较正式、客气的场合，而can比较随便（口语）。Youm