【新课标】Unit9Can you come to my party SectionAGrammar focus-3c课件(共38张PPT)

(共38张PPT)
Section A (Grammar Focus-3c)
Unit 9 Can you come to my party
Revision: Read 2d and fill in. ( P66 )
____ you come to my house on Saturday
My cousin Sam _____ Xi’an is going to be here.
I remember we went bike riding together last
fall _____ he visited you.
4. I’d ______ to come, but I’m _____ I can’t.
5. I have an exam ____ Monday so I must prepare
____ it.
6. But Sam isn’t leaving ______ next Wednesday.
7. Can you hang _____ with us on Monday night
8. _____ you on Monday.
Can
from
when
love
afraid
on
for
until
out
Catch
Key words & phrases:
invite, accept, refuse, invite sb. to a party/wedding, invite sb. to do sth., refuse to do sth. .
Key sentences:
1. ---Can you go to the movies tomorrow night
---Sure,that sounds great./I’m afraid not. I have the flu.
2. ---Can she go to the baseball game
---No,she’s not available. She must go to the doctor.
3. They might have to meet their friends.
To learn to use modal verbs to make invitations and talk about obligations .
Objectives
Presentation
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.
能够
必须
能够
能够
不能
不得不
能够
必须
能够
不得不
Can you come to my party on Saturday
Can you go to the movies tomorrow night
Can he go to the party
Can she go to the baseball game
Can they go to the movies
Observe the sentence and find the usage of Can.
情态动词can表示邀请。
Grammar
情态动词can除了表示能力、许可和猜测之外，还可以表示邀请。表示邀请时，could比can更礼貌、更委婉。
i.e. 1. Can you come to my party
2. Can you speak English
3. That can' t be Mary, she is in the hospital.
4. You can park your car here.
5. Could you please speak a little louder
1.表邀请
2.表能力
3.表推测，常用于否定句或疑问句
4.表许可
5.表委婉语气
1. I can speak English.
2. Jim can swim but I can’t.
3. Can I have a cup of tea, please
4. You can go out.
5. Who sent the present Can it be your brother
— It can’t be my brother. He is still in France.
6. Can you come to my party
1.表能力
2.表能力
3.表许可
4.表许可
5.表猜测
6.表邀请
can 表能力、许可、猜测、邀请
Check.
用于提出邀请或建议的句型：
1. Can you do sth. / Shall we do sth.
2. Could / Would you please do ...
3. Would you like/love to do sth.
4. How/What about doing sth
5. Why not/don’t you do sth.
限时记背1min
对于用情态动词can发出的邀请，回答时主要有两种情况：
接受：①Sure/Yes, I’d love(like) to. 当然，我愿意。
②Sure/ Of course/ Certainly. 当然。
……
拒绝：①Sorry, I’m not available. 对不起，我没空。
②I’m sorry. I’m not free. I have to …
抱歉，我没空，我不得不……
③I’d love to, but I’m afraid I can’t. I must …
我愿意，但是恐怕不行。我得……
……
限时记背1min
1.---Can I go fishing with you, Dad
---No,you _____.You ______stay at home and do your homework first.
A.won't;may B.can't must C.shouldn't;ought D.needn't; should
2. Please don' t make so much noise.I______ hear the speaker very well.
A. needn' t B. mustn' t C. can' t D. shouldn' t
3.---Misss Ge, Lingling came to see you just now.
---It______ be Lingling. She is in Hong Kong.
A. can B. can' t C. must D. mustn' t
Exercise.
C
B
B
4. ____ you dance We need some more dancers for the talent show.
May B. Can C. Must D. Should
5. I’m afraid I need a pair of glasses. I ______ hardly see the words on the blackboard.
can B. must C. may D. should
6. "Could I call you by your first name " "Yes, you ______.
will B. could C. can D. might
B
A
C
表示允许某人做某事时，用can回答而不用could.
7. -The lake is said to be dry. Is that true
—It _______. Look, some kids are swimming in it.
A. must be true B. can’t be true
C. may not be true D. mustn’t be true
8. —Who is the man over there Is it Mr. Li
—No, it ______ be him. Mr. Li is much taller.
A. mustn’t B. may not C. can’t D. needn’t
B
C
may not “可能不”
can’t “不可能”
9. —Can you help me with my English this afternoon
—______. I will try my best to help you when I am free.
A. Of course B. Sorry C. I have to D. No, I can’t
10. —Would you like to have dinner with me
—______, but I must finish my homework first.
A. I’m sorry B. I’d love to
C. I am afraid not D. I don’t think so
A
B
3a
Practice
Complete the answers with might and one of the phrases in the box.
watch TV on the weekend my cousin
visit my grandparents 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. ____________________
visit my grandparents.
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: ______________________________________________
I don’t know. I might finish it on the weekend.
I’m not sure. I might be going with my cousin.
I’m not sure. I might have to practice the violin.
3b
Complete the sentences below. Use the words in brackets to help you.
Inviting: _________________________________(can / play tennis)
Accepting: _____________________________________________ 2. Inviting: ______________________________________ (would like to/ go to the movies)
Refusing: ______________________________________________
Reason: __________________________________(might have to)
Can you play tennis on Saturday
Sure. That sounds great.
Would you like to go to the movies on Friday
Sorry, I’m not available.
I might have to go out with my parents.
3. Inviting: ____________________________________
(can/hang out with us tonight)
Refusing: ____________________________________________
Reason: ___________________________________________ (must)
4. Inviting: _____________________________________
( would like to / come to my birthday party)
Accepting: _________________________________
Can you hang out with us tonight
Sorry, I’m not free.
I must study for a test.
Would you like to come to my birthday party
Sure. I’d love to.
(一)情态动词 have to 的用法
have to “必须，不得不” 有人称和数的变化
三单has to
过去式had to
将来时will have to
拓展
练一练：I have to go home.
否定：
一般疑问句：
肯定回答：
否定回答：
I don’t have to go home.
Do you have to go home
Yes, I do.
No, I don’t.
1.Tom has to go home on foot.
否定句______________________________
疑问句______________________________
肯/否定回答__________________________
Tom doesn’t have to go home on foot .
Does Tom have to go home on foot
Yes,he does. / No, he doesn’t.
练一练
2. Lily had to go home on foot last night.
否定句______________________________
疑问句______________________________
肯/否定回答__________________________
Lily didn’t have to go home on foot last night.
Did Lily have to go home on foot last night
Yes, she did. /No, she didn’t.
练一练
(二)情态动词 must的基本用法
must“必须” 没有人称和数的变化
We must arrive home before 10.
否定 needn’t/don’t have to
否定句______________________________
疑问句______________________________
肯/否定回答__________________________
We needn’t(don’t have to) arrive home before 10.
Must you arrive home before 10
Yes, we must.
No, we needn’t/ don’t have to.
I must finish my work today.
The last bus has gone. I have to walk home.
(三)have to/must 区别
1.must 主观 have to 客观;”不得不”
2.have to 否定：don’t have to
must 否定: needn’t/don’t have to
3.mustn’t 禁止；不许
Students mustn’t smoke. 学生禁止抽烟。
You needn’t go home. / You don’t have to go home.
你没有必要回家。
拓展
The light is on . I think Lily ______ be at home.
灯还亮着，我想，莉莉一定在家里。
2. Lily ________ be at home. She went to Beijing
yesterday. And she said she would be back in
three days.
莉莉一定不在家。她昨天去北京了。她说三天
后才回来。
must
can’t
表推测: 肯定用 must be (一定是)
否定用 can’t be (一定不是，不可能)
1.--Must I do it now
--No, you _______.
A. needn’t B. don’t have to C. mustn’t D. A or B
2. It’s already seven o’clock. Jack ______ be here.
A. must B. need C should D can.
3.--When can I come for these photos I need them
tomorrow afternoon.
--They ______ be ready by 12:00.
A. can B. should C. might D. must
D
A
D
4. --Could I take this book out
--No, you ______.
A. can't B. couldn’t C. needn't D. aren't
5. You _______ go and see a doctor at once because you're got a fever.
A. can B. must C. dare D. would
A
B
6. --Can you speak Japanese
--No, I ____.
A. mustn't B. can't C. needn't D. may not
7. Even the top students in our class can't work out this problem, so it _____ be very difficult.
A. may B. must C. can D. need
B
B
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: I’m sorry. I have to study for a math test.
MON.
TUE.
WED.
THUR.
FRI.
SAT.
SUN.
go to the movies at night
visit my grandpa in the afternoon
look after my sister in the evening
prepare for the chess game at night
study for a test all day
Language Points
1. Inviting
invite v. 邀请
invite
invite sb. to + sp.(a party/wedding )… 邀请某人参加聚会/婚礼……
invite sb. to do sth. 邀请某人做某事
My best friend invited me to her birthday party.
Yesterday Anna invited me to watch the film.
拓展延伸：invitation n. 请柬；请帖；邀请
2. Accepting
accept v. 接受
accept 接受 表示主观上愿意接受。
receive 收到 表示客观上收到，但不一定会接受。
I received a gift, but I didn’t accept it.
3. Refusing
refuse v. 拒绝
refuse作动词，与accept互为反义词。
refuse to do sth. “拒绝做某事”。
Jenny refused my help politely.
The children refused to give up hope when in trouble.
Exercises
一、单项选择。
1. — ______ you come to my house to watch the baseball match on TV
—Sure, I’d love to.
A. May B. Must C. Should D. Can
2. — Today is my birthday. Can you come to my party tonight
— ______, but I should finish my homework first.
A. That’s too bad B. Yes, please
C. No, I don’t know D. I’d love to
D
D
3. —Why didn’t you come to my party
—I _____stay at home，because my mother was ill.
A. has to B. have to C. had D. had to
4. They were afraid that it _____ rain the next day.
A. must B. should C. might D. may
5. She ______ my invitation because she wasn’t available.
A. rewarded B. accepted C. refused D. received
D
C
C
6.Harry invited me ______ with him when his parents were out of town.
Stay B. stayed C. staying D. to stay
7. —Could you come back home for dinner
—______. I’ll be at a very important business meeting at that time.
A. I think so B. I’m afraid not
C. Yes, I hope so D. I’m afraid so
D
B
8. —Look at that girl! Is it Susan
-No, it ______ be her. She has gone back to her hometown.
A.mustn't B.can't C.needn't D. wouldn't
9. It doesn't look like rain, so you ______ bring your umbrella with you.
A. shouldn't B.mustn't C.can't D.needn't
10. —Have you got the results of the exam
-No. All we ______ do now is to wait.
A. must B.can C.may D.could
B
D
B
1. He _______(邀请)me_______(visit)his new home
last Sunday.
2. Luckily, they________(接受)my apology(道歉).
3. I don’t know how__________(拒绝)him.
4. How about________(go) to the movies
5. Can you________(take) the dog for a walk
6. His father refused _________(buy)a Ipad for him.
7. You are free ________(play)basketball .
invited
to visit
accepted
to refuse
going
take
to buy
to play
二、填空。
Homework
Preview the new words and phrases in Section B(1a-1e).
Do the exercises in students’ book.
Thank you!