Unit 9 Can you come to my party Section A Grammar Focus-3c课件(共18张PPT)

(共18张PPT)
Unit 9
Can you come to my party
Grammar Focus-3c
Can you play tennis with me tomorrow afternoon
Sure. I’d love to.
I’m afraid not. I have the flu.
Practice the following conversations.
Revision
Can Kate go fishing tomorrow morning
No, she can’t. She must prepare for the math exam.
Can Mary and Judy go bike riding tomorrow
No, they are not free. They might have to visit their grandparents.
用can打听第三方是否能参加聚会，表示一种可能性。
用can发出邀请
接受邀请
拒绝邀请
说明理由
Observe
Grammar Focus
Can you come to my party on Saturday？ Sure, I'd love to. Sorry, I must study for a math test.
Can you go to the movies tomorrow night？ Sure. That sounds great.
I'm afraid not. I have the flu.
Can he go to the party No, he can't. He has to help his parents.
Can she go to the baseball game No, she's not available.
She must go to the doctor.
Can they go to the movies？ No, they're not free. They might have to meet their friends.
语法讲解
can 用于提出邀请
考点
can是情态动词，后加动词原形。can 的否定形式是 cannot /can't。
考点 2
can表示请求，用于提出邀请[make invitations]
①Can/Could you... ②Would you like to... ③Do you want to...
[accept invitations]肯定回答：Yes, I'd love to./Sure./OK./Certainly./Yes. That sounds great.
[refuse invitations]否定回答：Sorry, I can't./I'm sorry，I can't./ I'm afraid not./I'm not available./ I'd love to, but...
否定回答后常要陈述理由——I must/ have to/ might have to
must与have to
单词 共同点 不同点
must 有“必须”的 意思 must强调主观观点
have to have to 强调客观情况（通常在语境中分辨）
must否定形式为mustn't,表禁止,意为“一定不要,禁止,不许”
以must开头的一般疑问句否定回答用needn't
can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
—I’m sorry. David, but I ________ meet my cousin at the train station. (2020山东青岛)
A. have to B. can C. may D. could
2. —Will you stay here for dinner with us
—Sorry, I _______. My mother is waiting for me at
home.
(2019 江苏淮安)
A. mustn’t B. can’t C. needn’t D. couldn’t
A
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: _____________________________________________.
I’m not sure. I might go with my cousin
I’m not sure. I might have to practice the violin
1. A: What are you going to do on Saturday
B: I’m not sure. I might _____________________.
2. A: What are you planning to do after school
B: I don’t know. ____________________________.
3. A: When will you finish the science homework
B:______________________________________________.
I might watch TV
I don’t know. I might finish it on the weekend
visit my grandparents
watch TV, on the weekend, my cousin,
visit my grandparents, practice the violin
3a
Complete the answers with might and one of the phrases in the box.
1. Inviting: ____________________________
(can/play tennis)
Accepting: ________________________
2. Inviting: _____________________________
(would like to/go to the movies)
Refusing: _____________________
Reasons: ____________________________
(might have to)
3b
Can you play tennis with us
Sure. I’d love to.
Would you like to go to the movies
I’m afraid I can’t.
I might have to prepare for the math exam.
Complete the sentences below. Use the words in brackets to help you.
3. Inviting: ___________________________
(can/hang out with us tonight)
Refusing: __________________________
Reason: __________________________(must)
4. Inviting: __________________________________________
(would like to / come to my birthday party)
Accepting: _________________________
Sure. I’d love to.
Would you like to come to my birthday party
Sorry. I can’t.
I must help my mom at home.
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.
Morning Afternoon Evening
MON.
TUE.
WED.
THUR.
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: I’m sorry. I have to study for a math test.
Ⅰ. 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 party this evening
—Sure. It’s very kind of you to i me.
accept
invite
3. Alice r my help. She said she could finish it by herself.
refused
Ⅱ. 根据问句或答语及括号内所给提示语，完成下列对话(答案不唯一)。
1. —_____________________________________
(can / go to the water park / I)
—Sure. That sounds great.
2. —Jim, can you play baseball with me after school
—_______________________________________________
_______________________________________________.
(afraid / have to)
Can you go to the water part with me
Sorry, I’m afraid not / I’m afraid I can’t. I have to meet my friend / do my homework first
3. —_____________________________________
(would / go camping)
—I’d love to, but I’m 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 camping
I’m not available. I might have to clean my room / do some shopping
Sorry, I'm not free. I must go to the doctor / go to piano lessons