鲁教版英语七年级下册Unit 5 Section A Grammar focus-3c（共23张PPT无音视频）

(共23张PPT)
Unit 5
Can you come to my party?
Grammar focus-3c
1. Be able to speak and use the words and phrases:
Invite sb to do , accept, refuse to do , be going to, plan to do, be free to do ;
2. Be able to use can to make invitations
Can you come to… on …?
3. Be able to use can and might to talk about possibility.
Observe and learn
用can发出邀请
用can打听第三方是否能参加聚会，表示一种可能性。
接受邀请
拒绝邀请
说明原因
情态动词 can ，没有人称和数的变化，表示 “能，能够”不能独立存在，它必须与动词原形一起构成谓语。
否定形式是can’t，也可以写成cannot ，过去式是could。
--Can you speak English?
--Yes, I can./--No, I can’t.
以can开头的一般疑问句:
肯定回答:Yes, 主语 +can.;
否定回答:No, 主语 + can’t.
情态动词 can 的基本用法
1. can表示做某事的能力
I can speak English. / I can swim./ I can draw./ I can dance.
2. can表示请求别人做某事.
以其开头的一般疑问句：
作肯定回答：Sure. /Yes, sure. /
Sure, I’d love to.
作否定回答：Sorry, I can’t. / I’m afraid not.
/ I’d love to, but …
— Can you come to my house next Monday?
— Sure, I’d love to.
— Can you go shopping with me this weekend?
— Sorry, I have to practice the violin.
Can I read your newspapers?
Can I take you home?
Can I hang out with my friends on weekends ,Mum ?
2. 表示获得许可做某事
其引导的一般疑问句
肯定回答
Yes, you can./Sure./ No problem.
否定回答
No, you can’t./ Sorry, I am afraid not.
That man can’t be Mr. Li because he is in Paris now.
3. can还可以表示推测， 常用于否定句。
1)He might go there in time, but I’m not sure.
2) He might like this job now, but he can soon change his mind.
他可能现在喜欢这份工作，但是他很快就会改变主意。
3) They might have to meet their friends.
might可表示没有把握的推测。
might的用法
might 在此表示推测和可能性。它的可能性比may小。
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
3a
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:________________________
_________________.
visit my
grandparents
I might watch TV
I don’t know. I might finish it on the weekend
将要；打算
计划做某事
将要
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
be free to do sth
有空做某事
A: Can you come to/ go to…?
B: Sure, I’d love to./ Sure. That sounds great.
Sorry, I can’t. / I’m afraid not. / I’m not free. I have to/ must/might…
Invitation & reply
prepare for a test
do my homework
go to the doctor
have a piano lesson
help my parents
visit my aunt
be going to & will
be going to表示即将发生的动作；
will表示将来发生的事情，不一定是最近期间之事。
1)She told him she was going to quit the job．
她告诉他，她即将辞职。
2)She will go to Australia next year．
她明年要去澳洲。
2. be going to: 表示某人打算做某事，含有主观意愿；
will: 用以叙述某件将要发生之事，是一种客观的叙述。
1)She is going to lend us her book.
她打算把她的书借给我们。
2)A meeting will be held next Tuesday at 3 pm．
会议将在下星期二下午3点召开。
3. 在表示按计划或安排要发生的动作时，可以用be going to；will只表示单纯的将来，并无按规定或计划之意。
1)The railway is going to be open on October 1．
这条铁路将于十月一日通车。
2)This railway will be electrified when there is a need.
如果需要，这条铁路将实现电气化。
Pairwork
Practice the 5 conversations in 3a with your partner.
visit my grandparents.
I might watch TV.
I don’t know. I might finish it on the weekend.
I’m not sure. I might go with my cousin.
I’m not sure, I might have to practice the violin.
Complete the sentences below. Use the words in brackets to help you.
3b
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 can’t.
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.
Write down everything you have to do next week. Choose a day and time to have a party. Then invite classmates to your party.
3c
For example:
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. Morning Afternoon Evening
TUE.
WED.
THUR.
FRI.
SAT.
SUN.
Translate the sentences and write them down.
1. 你周日能去我家吃晚饭吗？


2. 你想参加我的生日聚会吗？是星期
五的四点半。
Would you like to come to my birthday party? It’s at four thirty on Friday.???????????
Can you come to my place to have a dinner on Sunday??
3. - 你能参加我的晚会吗？
- 我不确定。我可能得帮助我妈妈。



4. 当然可以。我很愿意。

5. - 她能去看电影吗？
- 不，她不能，她正在踢足球。
- Can you come to my party?
- I’m not sure. I might have to help my mom.
Sure, I’d love to.
- Can she go to the movies?
- No, she can’t. She’s playing soccer.
从下面方框中选出最佳选项，使对话完整。其中有两项多余。
Alice: Hey, Bob.______
Bob: I’m sorry, I can’t. I have to help my parents.
Alice: _____ How about you, Ling Ling? Can you come to my party?
Ling Ling: _____
Alice: On Saturday afternoon.
Ling Ling: Oh, no, I can’t. ____
Alice: Too bad._______
That’s too bad.
Can you come to my party?
Are you going shopping with me?
Maybe another time.
I have to study for a test.
When is it?
I’d love to.
B
A
F
E
D
Homework
Review the grammar we’ve learnt today.
Finish the exercises in Learning English.
3. Preview 1a-1f on P36.