Unit 9 Can you come to my party?Studying Aims Learn 10 important phrases. Can for invitation. Use modal verb. have to Be+V-ing shows action or plan in the future .prepare for an exam .go to the doctor .have the flu .help my parents .meet my friend REVISIONhelp my parentsgo to the doctorprepare for an examhave the flumeet my friendYes,she can.Can she come to the party?Can sheNo,he cant. He has to study.Can he go to the baseball game?Can heCan they come to the party？No ，they cant. They have to study for the math test.Can theyA: Can your mother go to the concert? B: When is it? A: Its on Saturday evening. B: Sure/ Yes/ Certainly, shed love to.B: No, she cant. She is doing housework.She has to babysit my sister.She has a party with her friends.your mother concert Monday evening do houseworkbabysit my sisterhave a party with her friendsthey play football Sunday afternoonA: Can they play football with us? B: When is it? A: Its on Sunday afternoon. B: Sure, theyd love toYes, they can.B: No, they cant. They have an English test.They are visiting their teachers.They have to do their homework.have an English testvisit their teachersdo homeworkAccept Invitations:Sure/Yes/Of course, Id love to. Certainly, Id like to. Decline invitations:Im sorry, I cant. I have to look after my grandmother. I have a piano lesson. I am going shopping with my friend.help my parents/ visit my aunt/ play football/ study for the English test/have a piano lesson/ go to the mall/ babysit my sister/ do homework/go to the movies/ go to my guitar lesson/ watch a football match/play tennis/ go to the doctor/ surf the Internet/ go fishing/ relax at homeCan 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 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.Grammar FocusComplete these sentences 1.I have to study A. a piano lesson at 3:00. 2.You should B. my aunt. 3.I have C. go to the doctor. 4. I should help D. for a test. 5. I have to visit E. my parents. Daily Exercises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。 - Can you come to my party? - Im sorry I cant. I _. 1. have to go to my guitar lesson 2. have to go to play soccer 3. have too much homework 4. have to go to the doctor 5. have to study for a test 6. have a piano lesson 7. have to go to my cousins birthday party 8. am not feeling well巩固词组(Ask and answer in pairs)A.Can you come to my party? B.Sorry,I cant. I have to_. 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study for a test go to the doctor have a piano lessonhelp my parents visit my aunt 3a Complete the answers with might and one of the phrases in the box.1. 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. _ watch TV on the weekend my cousin visit grandparents practice the violinpractice the violin.I might watch TV.3. A: When will you finish the science homework?B: _ 4. A: Who are you going to the movies with?B:_ 5. A: Are you free to come to my place on Saturday?B: _ On the weekend My cousin No. I might visit grandparents .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) Reason: (might have to)_Refusing : Can you come to play tennis?Sure, that sounds great.would you like to go to the movies?Im afraid not. I have too much _3. Inviting: (can/hang out with us tonight)Reason: (must)_Refusing: _4. Inviting: ( would like to / come to mybirthday party)_Accepting:_homework to do. Can you hang out with us tonight?Would you like to come to my birthday party?No, I cant. I must finish my homework.Sure, Id love to.3c Write 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