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1、Unit 9 Section A Period 2(3a-3c)Can you?Can you come to my party?Sure,Id love to.Can you come to my party?Sorry,I cant.I have a piano lesson.Can you come to my party?Sure.Id love to.Can you?Can you come to my party?Sorry,I cant.I have to go to the doctor.Can you?Yes,she can.Can she come to the party
2、?Can she?Can he go to the baseball game?Can he?No,he cant.He has to study.No,they cant.They have to study for the math test.Can they?Can they come to the party?Can you come to my party on Saturday?Sure,Id love to.Sorry,I must study for a math test.Can you go to the movies tomorrow night?Sure.That so
3、unds great.Im afraid not.I have the flu.Can he go to the party?No,he cant.He has to help his parents.Can she go to the baseball game?No.shes not available.She must go to the doctor.Can they go to the movies?No,theyre not free.They might have to meet their friends.Grammar Focus1.情态动词情态动词can 除了表示能力、许可
4、除了表示能力、许可或猜测之外，还可以用于表示邀请。或猜测之外，还可以用于表示邀请。当情态动词当情态动词can发出邀请时，要用其发出邀请时，要用其一般疑问句形式一般疑问句形式:Can+主语主语+动词原形动词原形+其他？其他？“能能吗？吗？”肯定回答肯定回答Sure,Id love to.Sure.That sounds great.Sure.I think he/she/they will.Sorry,I cant.I have toSorry,I not available.Id love to come.But Im afraid I cant.I must/have to.否定回答否定回答
5、-Can you help me with my English this weekend?-Sorry,I _.I have a lot of homework to do.A.cant B.mustnt C.neednt D.dont答案：答案：A 题意：题意：“请问这个周末你能帮我请问这个周末你能帮我学习英语吗？学习英语吗？”“对不起，我不能。我有对不起，我不能。我有很多作业要做很多作业要做”。不能答应他人的请求时。不能答应他人的请求时常用常用“(Im)Sorry,I cant.”。2.might表过去、现在或将来的表过去、现在或将来的“可能性可能性”，语气较弱。语气较弱。I was a
6、fraid it might rain that afternoon.Theres someone at the door.It might be George.向别人发出邀请、请求、建议或征求某人的向别人发出邀请、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，意见，还有其他的表达方式，语气更委婉，显得客气而有礼貌：显得客气而有礼貌：1.Would you like+n.?Would you like to do sth.?2.Will/Would/Could you please?3.Shall we?（征求对方意见）（征求对方意见）4.Lets+do.5.Why not+do
7、=Why dont you+do?(提建议提建议)6.How/What about+v-ing?Can you with me？Sure,Id love to.Sorry,I cant.I have to /Im goingTom:Hey,Jeff,can you come to my Christmas party?Jeff:Great!Id love to.Tom:How about you,Lucy?Lucy:I am sorry.I cant.I am going to the movies with my family.Can you come to?Christmas partyS
8、aturday,December 24,six oclockJeff:Sure/GreatLucy:Sorry/go to the movies with her familyA:Can you come to my birthday party?B:Sure,Id love to.A:Can you go to the concert?B:Im sorry.I cant.I have to prepare for an exam.go to the concertprepare for an examA:Can you go to the movies?B:Im sorry.I cant.I
9、 have to go to the doctor.A:Can he go to the movies?B:No,he cant.He has to go to the doctor.go to moviesgo to the doctorA:Can you go to the zoo?B:Sorry,I cant.I have to help my parents.A:Can he go to the zoo?B:No,he cant.He has to help his parents.go to the zoohelp my parentsA:Can you play computer
10、games with me?B:Sorry,I cant.I have to go to the baseball game.A:Can he play computer games with me?B:No,he cant.He has to go to the baseball game.play computer gamego to the baseball gameA:Can you play soccer with me?B:Sorry,I cant.I have to watch TV.A:Can she play soccer?B:No,she cant.She has to w
11、atch TV.play soccerwatch TVwatch TVon the weekendmy cousinvisit grandparentsComplete the answers with might and one of the phrases in the box.3a1.A:What are you going to do on Saturday?B:Im not sure.I might _2.A:What are you planning to do after school?B:I dont know._visit my grandparentsI might wat
12、ch TV.3.A:When will you finish the science homework?B:_ _4.A:Who are you going to the movies with?B:_ _5.Are you free to come to my place on Saturday?B:_ _watch TVon the weekendmy cousinvisit grandparentsI dont know.I might finish it on weekend.Im not sure.I might go with my cousin.Im not sure.I mig
13、ht have to practice the violin.3b Complete the sentences below.Use the words in brackets to help you.1.Inviting:_(can/play tennis)Accepting:_2.Inviting:_(would like to/go to the movies)Refusing:_Reason:_(might have to)Can you play tennis on Saturday?Sure.That sounds great.Would you like to go to the
14、 movies on Friday?Sorry,I cant.I might have to go out with my parents.3.Inviting:_(can/hang out with us tonight)Refusing:_Reason:_(must)4.Inviting:_(would like to/come to my birthday party)Accepting:_Can you hang out with us tonight?Sorry,Im not free.I must study for a test.Would you like to come to
15、 my birthday party?Sure.Id love to.3cWrite down everything you have to do next week.Choose a day and time to have a party.Then invite classmates to your party.A:Can you come to my party?B:When is it?A:Next week,on Thursday night.B:Im sorry.I have to study for a math test.MON.TUE.WED.THUR.FRI.SAT.SUN
16、.invite v.邀请邀请 The man invited my father to go fishing with him this morning.这个男人邀请我爸爸今天上午和他一起去这个男人邀请我爸爸今天上午和他一起去钓鱼。钓鱼。根据句根据句可知可知“邀请某人干某事邀请某人干某事”为为invite sb.to do sth.。I invited him to my house yesterday.我昨天邀请他来我家。我昨天邀请他来我家。根据句根据句可知，可知，invite sb.to后也可跟名词。后也可跟名词。He will not come without your invitati
17、on.没有你的邀请他是不会来的。没有你的邀请他是不会来的。根据句根据句可知，可知，invite 的名词是的名词是invitation。1.Mr.Green invited me _(visit)his factory last week.2.Thanks a lot for your _(invite).But I have to stay at home to do my homework.3.Thanks for_(invite)me to your party.to visitinvitationinviting即时练即时练He _ me to come to his birthday
18、party the day before yesterday.A.invitation B.invite C.invited D.invites 典型例题典型例题答案：选答案：选C。解析：解析：句意为：前天他邀请我参加他的生日晚句意为：前天他邀请我参加他的生日晚会。（会。（1）invite sb.to do sth.“邀请某人做某邀请某人做某事事”是固定用法，由时间状语确定用一般过是固定用法，由时间状语确定用一般过去时，故选去时，故选C。（。（2）invite sb.to sp.意为意为“邀请某人到某处邀请某人到某处”。1.-_ you come to my party?-_,Id love
19、to.2.-_ you go to the movies?-Im sorry,I _.3.-_ you go to the basketball game?-No,I _.Im playing soccer.4.-_ you go to the concert?-Great!Id _ _.5.-_ you go to the mall this week?-Sorry,I _.Can Yes Can cantCan cantCan love to Can cant 单项选择单项选择：1.Joe _ go to the doctor.His leg is broken.A.have to B.c
20、an C.has to D.may2.Can you help me with my English?Sure,_.A.Id like B.Id love C.Id love to D.I have to3.Thanks a lot for _ me _ your party.A.invite;for B.invite;to C.inviting;for D.inviting;to 4.Sorry,Im busy today.I have _ homework to do.A.much too B.too much C.too many D.many too 句型句型转换转换：1.I have
21、 to study for a test this evening.(改改为为否定句否定句)I _ _ _ study for a test this evening.2.They can go to the concert.(改改为为一一般般疑疑问问句句)_ they _ to the concert?dont have toCan go3.Can Mary go to your birthday party?(作否定回答作否定回答)_,she _.Sorry/No cant 情景情景对话对话：1.-_ you go to the mall this week?-Sure,Id love _.2.-_ are you doing on Thursday afternoon?-I am going to the doctor.CanWhatto