unit5_can_you_come_to_my_party

Can you swim? Yes, I can. No, I can’t. Can you dance? Yes, I can. No, I can’t. Can you play soccer? Yes, I can. No, I can’t.

November 19th

Can you come to my birthday party?Sure, I’d love to . Sorry, I can’t. I…

Can you come to my party?

Can you come to my birthday party? Sure, I’d love to. I’m sorry, I can’t. I must go to the doctor.

Excuse me, can you come to my dancing party? Certainly, I’d love to. Sorry, I can’t. I have to study for a test. prepare for an exam

Explanation1. can 的用法(1)表邀请。 Can you come to the party? 若接受邀请，回答为： Sure./ Of course./Certainly. I’d love(like) to. 若不接受邀请，回答为： Sorry,Ican’t. I’m sorry. I’m not free/ available. I’m afraid not Sorry, I can’t. I have to help my parents. I must prepare for an exam. +(原因)

I have the flu.

.have to强调客观上需要做某事，即表示外界

条件的需要不得不做某事，含有“客观所迫”的 意味，它有人称和数的变化，可用于多种时态中， 否定式为“不必”。 must强调说话者主观上认为必须做某事，含 有“主观判断”的意味，它的否定式意为“禁止， 不允许”。 eg. If one gets ill,he’ll have to see a doctor. She has to go to school by bus. We must go to school on time. ---Must I finish the homework now ? ---Yes, you must./No,you needn’t(don’t have to). You mustn’t play football in the classroom.

Example

A: Can you come to my party on Wednesday? B: Sure, I’d love to.

C: Sorry, I can’t. I have to prepare for an exam.D: I’m sorry, too. I must go to the doctor.

Example

A: Hey, Dave, can you go to the movies with me on Saturday

B: I’m sorry, I can’t. I have too much homeworkthis weekend.

A: That’s too bad. Maybe another time.B: Sure, Joe. Thanks for asking.

Accept Invitations:Sure/ Certainly /Of course, I’d love to.

Decline invitations:I’m sorry, I can’t.// I’m afraid not. I must study for a math test /prepare for an exam. I have to go to the doctor. I am going shopping with my friend. I have the flu. ……

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/ watch a football match/play tennis/ go to the doctor/ surf the Internet/ go fishing/ relax at home/ meet my friends / hang out

Look at the pictures and make your own dialogues

Look at the pictures and make your own dialogues

Look at the pictures and make your own dialogues

Look at the pictures and make your own dialogues

Summary: How to accept or decline the invitations? (如何接受或拒绝邀请?)接受邀请：Sure, I’d love to. 婉拒邀请：Sorry,Ican’t.I’m sorry. I’m not free/ available. I’m afraid not.

I have to//must…. 原因 I have the flu. I’m ____ing….

课堂跟踪练习-单项选择 ( B)1.---Can you come to m

y birthday?---____. A. Yes,I can’t. B.Sorry, I can’t. C.No,I can. D.Sorry,I can. ( A )2. ---Can you come to my house? ---Sure,___ . A.I’d love to. B.I’d love C.I’d like. D.I can’t ( A )3.I’m too tired,so I ___ sit down and rest every five minutes. A. must B.must to C.have D.have to ( C )4.I’d love___shopping with my mother. A.going B.goes C.to go D.went ( D ) 5.I already had to___ when I was your age. A.working B.to work C.works D.work

Match the word with the right pictures.1.study for a testPrepare for an exam

2. help my parents3.go to the doctor 4. meet my friends 5. Have the flu

I have to have a piano lesson.

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