1、Unit 9Can you come to my party?SectionA Grammar Focus-3cCan you play tennis with me tomorrow afternoon?Sure.Id love to.Im afraid not.I have the flu.Practice the following conversations.RevisionCan Kate go fishing tomorrow morning?No,she cant.She must prepare for the math exam.Can Mary and Judy go bi
2、ke riding tomorrow?No,they are not free.They might have to visit their grandparents.用用can打听第三方是否能打听第三方是否能参加聚会，表示一种可参加聚会，表示一种可能性。能性。用用can发出邀请发出邀请接受邀请接受邀请拒绝邀请拒绝邀请说明理由说明理由Observe Grammar FocusCan you come to my party on Saturday？Sure,Id love to.Sorry,I must study for a math test.Can you go to the movie
3、s tomorrow night？Sure.That sounds 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.语法讲解语法讲
4、解can 用于提出邀请用于提出邀请考点考点 can是是情态动词，后加动词原形情态动词，后加动词原形。can 的否定形式是的否定形式是 cannot/cant。考点考点 2cancan表示请求，用于提出邀请表示请求，用于提出邀请make invitationsmake invitationsCan/Could you.?Can/Could you.?Would you like to.?Would you like to.?Do you want to.?Do you want to.?accept invitations肯定回答：肯定回答：Yes,Id love to./Sure./OK./C
5、ertainly./Yes.That sounds great.refuse invitations否定回答：否定回答：Sorry,I cant./Im sorry，I cant./Im afraid not./Im not available./Id love to,but.否定回答后常要陈述理由否定回答后常要陈述理由I must/have to/might have tomust与与have to单词单词共同点共同点不同点不同点mustmust有有“必须必须”的的意思意思mustmust强调主观观点强调主观观点have to have to have tohave to 强调客观情况强调客
6、观情况（通常在语境中分辨）（通常在语境中分辨）mustmust否定形式为否定形式为mustnt,mustnt,表禁止表禁止,意为意为“一定不要一定不要,禁止禁止,不许不许”以以mustmust开头的一般疑问句否定回答用开头的一般疑问句否定回答用needntneedntcan能够,可以 may可能 might可能 must必须 need 需要 dare敢 should应该 would愿意 have to不得不,表客观1.Allen,shall we go to the bookstore this afternoon?Im sorry.David,but I _ meet my cousin a
7、t the train station.(2020山东山东青岛青岛)A.have toB.canC.mayD.could2.Will you stay here for dinner with us?Sorry,I _.My mother is waiting for me at home.(2019 江苏淮安江苏淮安)A.mustnt B.cant C.neednt D.couldnt AB4.A:Who are you going to the movies with?B:_.5.A:Are you free to come to my place on Saturday?B:_.Im n
8、ot sure.I might go with my cousin Im not sure.I might have to practice the violin1.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._.3.A:When will you finish the science homework?B:_.I might watch TV I dont know.I might finish
9、 it on the weekendvisit my grandparentswatch TV,on the weekend,my cousin,visit my grandparents,practice the violin 3aComplete the answers with might and one of the phrases in the box.1.Inviting:_ 1.Inviting:_ (can/play tennis)(can/play tennis)Accepting:_ Accepting:_2.Inviting:_ 2.Inviting:_ (would l
10、ike to/go to the movies)(would like to/go to the movies)Refusing:_ Refusing:_ Reasons:_ Reasons:_ (might have to)(might have to)3b3bCan you play tennis with us?Can you play tennis with us?Sure.Id love to.Sure.Id love to.Would you like to go to the movies?Would you like to go to the movies?Im afraid
11、I cant.Im afraid I cant.I I might have to prepare for the math exam.might have to prepare for the math exam.Complete the sentences below.Use the words Complete the sentences below.Use the words in brackets to help you.in brackets to help you.3.Inviting:_ 3.Inviting:_ (can/hang out with us tonight)(c
12、an/hang out with us tonight)Refusing:_ Refusing:_ Reason:_(must)Reason:_(must)4.Inviting:_ 4.Inviting:_ (would like to/come to my birthday party)(would like to/come to my birthday party)Accepting:_ Accepting:_ Sure.Id love to.Sure.Id love to.Would you like to come to my Would you like to come to my
13、birthday party?birthday party?Sorry.I cant.Sorry.I cant.I must help my mom at home.I must help my mom at home.Can you hang out with us tonight?Can you hang out with us tonight?Write down everything you have to do next week.Choose a day and time to have a party.MorningAfternoonEveningMON.TUE.WED.THUR
14、.FRI.SAT.SUN.Invite your classmates to your party.Example:A:Can you come to my party?B:When is it?A:Next week,on Saturday evening.B:Im sorry.I have to study for a math test.根据语境及所给首字母提示，补全所缺单词。根据语境及所给首字母提示，补全所缺单词。1.Miss Miller,happy birthday to you!Please a this small gift.2.Kelly,can you come to my
15、 party this evening?Sure.Its very kind of you to i me.acceptinvite3.Alice r my help.She said she could finish it by herself.refused.根根据问句或答语及括号内所给提示语，完成下列对话据问句或答语及括号内所给提示语，完成下列对话(答答案不唯一案不唯一)。1._?(can/go to the water park/I)Sure.That sounds great.2.Jim,can you play baseball with me after school?_ _.(
16、afraid/have to)Can you go to the water part with meSorry,Im afraid not/Im afraid I cant.I have to meet my friend/do my homework first 3._?(would/go camping)Id love to,but Im busy doing my homework.4.Can you go swimming with us this weekend?_ _.(not available/might have to)5.Are you free to go to the mountains on Friday?_ _.(not free/must)Would you like to go campingIm not available.I might have to clean my room/do some shopping Sorry,Im not free.I must go to the doctor/go to piano lessons
