七年级英语下册Unit 1 Can you play the guitar?Section A Grammar Focus-3c课件（共有PPT25张）

(共25张PPT)
R 七年级下册
Unit 1 Can you play the guitar
Section A Grammar focus-3c
What can she do
She can play the guitar.
She can sing.
Can she play the guitar
Can she sing
Yes, she can.
Yes, she can.
Can you play the guitar
Yes, I can./ No, I can’t.
Now, please making up conversations using the word “can”in groups. e.g.
A: What can you do
B: I can sing.
A: Can you dance
B: Yes, I can. / No, I can’t.
Grammar focus
Can you swim Yes, I can./No, I can’t.
Can he play chess Yes, he can./No, he can’t.
Can you and Tom play chess Yes, we can./No, we can’t.
Can Jane and Jill swim Yes, they can./No, they can’t.
What can you do I can dance./I can’t sing.
What club do you want to join We want to join the chess club.
can’t = can not
读以上句子，判断下列正误，并说明理由。
1、She can swims.
情态动词can加动词原形。
2、She cans swim.
can 不随人称变化而变化。
3、He can’t dance.
can的否定形式为can not, can’t, cannot
4、What does he can do
can是情态动词，不需要助动词。
1. 可以看出，在 Can… 句型中，情态动词 can 没有_____ 和 ___ 的变化。
2. 用情态动词 can 来询问他人的能力可以归纳为以下句型：
归纳：
人称
数
Can + _____ + __________ + 其他
肯定回答: _________________
否定回答: _________________
What + can + _____ + ____
Yes, 主语 + can.
No, 主语 + can’t.
主语 动词原形
主语 do
Can的用法
属性
can是情态动词，表示能力、意愿等
1
时态
can后跟动词原形，并且它不随主语人称的变化而变化
2
变否定
变否定句直接在can后加“not”。
eg. I can not dance.
3
变一般疑问句
变一般疑问句直接把can提前。 eg. Can you dance
4
变特殊疑问句
What+can+人+do...
5
1. Lisa can _____the violin. (play)
2. My sister _____music very much.(like)
3.The little girl______stories in the evening.
(write)
4.Jim can _____to Mr. Zhang after school.
(talk)
小试牛刀：用括号内单词的正确形式填空
play
likes
writes
talk
比较与体会
be 动词，助动词及情态动词can
能力提升
–____ you run(跑) --Yes, I can .
2. –____ you speak Chinese --No, I don’t.
3. --___ you a running star --No, I’m not.
4. –Is he a boy –Yes, he____.
5. –Does he play chess well –Yes, he _____.
6. –Can he play chess --Yes, he ______.
7. The chair _____ near the dresser.
8. ____ she have ice cream for dessert
9. She ______swim very well.
Can
Do
Are
is
does
can
用be 动词，助动词及情态动词can的适当形式填空。
is
Does
can
3a
Write questions and answers with the words and phrases.
1.Wu Jun / speak English / Chinese
___________________________________________
___________________________________________
2.Mike / play basketball / play tennis
___________________________________________
___________________________________________
Can Wu Jun speak English
No, he can’t, but he can speak Chinese.
Can Mike play basketball
No, he can’t, but he can play tennis.
3.Jane and Jill / dance/ sing
___________________________________________
___________________________________________
4.Grace / play soccer / play volleyball
___________________________________________
___________________________________________
5.Bill / write stories / tell stories
___________________________________________
___________________________________________
Can Jane and Jill dance
No, they can’t, but they can sing.
Can Grace play soccer
No, she can’t, but she can play volleyball.
Can Bill write stories
No, he can’t, but he can tell stories.
Students Wanted for School Show
We want students for the school show. Can you _____ or ______ Can you _____ the guitar Can you ____ stories Please talk to Mr. Zhang after school.
Complete the following poster with the words in the box.
sing
dance
play
tell
play sing tell dance
3b
School Show
(学校公演)
Sunday 6:00 p.m.
in the music room.
What can you do
Come and show us!
Take turns to say what you can do.
活学活用，学生互动
用下面的句型哟：
1. What can you do
2. Can you ......
3c
1.看谁问得多？
2.看谁回答得多？
Make a list of what you can do in your group.
Li Xin
S2
S3
S4
S5
S6
play the guitar
do kong fu
…
What can you do,
Li Xin
I can do kong fu.
In my group, Li Xin can play the guitar. S2 can do kong fu. ________________________________________________________________
S3 can ... S4 can ... S5 can …
( )1. Let’s go and play _____ping-pong. I don’t want to play ____violin.
A. a, the B. the, a
C. /, the D. the, /
Exercise
C
( )2. Who wants _____the swimming club
A. to joins B. join
C. to join D. joins
( )3. --Can you swim
-- Yes, I ____.
A. am B. do C. can’t D. can
C
D
Jim: Hi, Li lei. 1._____
Li: I want to join the music club.
Jim: Oh. 2._____
Li: Yes, I can. I can sing well. 3._____
Jim: No. 4._____ I can play chess well.
Li: I can play it, too.
Jim: Really 5.____
Li: OK.
B
C
D
F
G
A. Can you play chess
B. What club do you want to join
C. Can you sing
D. Do you want to join the music club
E. Let's sing a song together.
F. I want to join the chess club.
G. Let's play it, now.
Can you do Chinese Kung fu
Homework
1.Copy today's new words.
2.Find out what you can do ,
and write them down in your exercise books.