Unit 5Can you come to my party?Teacher: Liu FangNo.19 Middle School Jenny ,can you come to my party on Saturday afternoon?How about you, Ted?Can you come to my party?Sure, I’d love to.I’m sorry , I can’t. I have to help myparents.study for a testhave a piano lessonvisit her auntgo to the doctorhelp his parentsPracticestudy for a testgo to the doctorhelp my parentsvisit my aunthave a piano lessonTim has to How to use “have to…”Ted has to Wilson has toAnn has toKay has tohisherlesson1. 课，课程have a lesson2. 教训give sb. a lesson / teach sb. a lessonget a lessonGroup workCan you come to my party on Wednesday?Sure. I’d love to.Sorry. I can’t. I have a piano lesson.I’m sorry, too. I have to go to the doctor.Practice:Make up your own dialogues:Can you come to my party…?Sure, I’d love to.Sorry, I can’t. I have to…Listen and answer ：1.Can Jeff come to the party?No, she can’t. 2.Can Mary come to the party?Yes, she can. 3.Can May come to the party?No, he can’t. 4.Can Claudia come to the party?No, she can’t. 5.Can Paul come to the party?Yes, he can.Why?He has to visit his aunt on Saturday.She has to help her mom.She’s going to the movies.Pair work:A: Hey, Dave, can you go to the movies on Saturday? B: I’m sorry, I can’t. I have too much homework this weekend.A: that’s too bad. Maybe another time.B: Sure, Joe. Thanks for asking.another the other1.The moon cake is so delicious, can I have one?2.Miss Liu teaches 2 classes, one is class 5, is class 1.anotherthe otherTell the differences:?More practice:Can you eat beef noodles with me?Can I copy your homework after class?Can you go to the concert?Can you play basketball with …?Can you lend me some money?情态动词 can 表示能力，许可，或提出邀请。否定式有： can’t ,cannot 和 can not 三种形式。表示邀请 , 建议，请求的其它句式还有：Would you like…?Why don’t you…?Why not…?What about…?How about…?Let’s… 等。have to 表示由于外界条件的需要不得不做的事，否定式为要借助助动词，而 must 则强调说话者主观上认为必须做的事情，否定式直接在后面加 not.Summery: sure/certainly/of course/yes… I'd love to./I’d like to.Yes!No!no/ sorry, I can’t/cannot/can not.I have to…I’d love to, but…homework1. Master new words.2. Recite grammar focus.3. Make an invitation card to invite me to your party.Thank you for listening!
