Unit 1 Can you play the guitar? Section A Grammar Focus课件(共23张PPT) 2022-2023学年人教版七年级英语下册

(共23张PPT)
Unit 1 Can you play the guitar
Section A Grammar Focus
Look and say
Can she dance
Yes,she can.
No,,she can't.
--Can sb. ...
--Yes.../No...
Look and say
Can they sing
Yes,they can.
No,,they can't.
--Can sb. ...
--Yes.../No...
Look and say
Can he play the guitar
Yes,he can.
No,he can't.
--Can sb. ...
--Yes.../No...
Look and say
Can they speak English
Yes,they can.
No,,they can't.
--Can sb. ...
--Yes.../No...
Look and say
Can they play chess
Yes,they can.
No,,they can't.
--Can sb. ...
--Yes.../No...
Look and say
Can she swim
Yes,she can.
No,,she can't.
--Can sb. ...
--Yes.../No...
A: Can you .......
A: What club do you want to join
B: I want to join .......
B: Yes, I can. / No, I can’t. But I can ...
B: Do you want to join ....
A: Yes, I do./ No, I don't.
the art club
the sports club
the music club
the English club
the swimming club
the chess club
Guessing game
What can he do
Can he play basketball
No, he can’t.
Can he swim
Yes, he can.
He can swim.
Guessing game
What can he do
He can play the guitar.
Guessing game
What can she do
She can dance.
Guessing game
What can they do
They can play chess.
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.
1.can后用动词原形。
2.can没有人称的变化。不管主语是什么人称， can及其后面的动词不会变化。
3. can的否定形式是在其后直接加not, 即can not, 可缩略成can't或cannot
4. 问句中不需要借助助动词，应将can直接提前，变为疑问句。
情态动词can的句型结构
肯定句 主语 + can + 动词原形 + 其他.
He can play the piano. 他会弹钢琴。
否定句 主语 + can't/cannot + 动词原形+其他.
He can’t/cannot play the piano. 他不会弹钢琴。
一般疑问句 Can + 主语 + 动词原形 + 其他
肯定回答：Yes, 主语 + can.
否定回答：No, 主语 + can’t.
—Can he play the piano 他会弹钢琴吗？
—Yes, he can. 是的，他会。/No, he can’t. 不，他不会。
特殊疑问句 特殊疑问词 + can + 主语 + 动词原形+其他
What can he do 他会做什么？
3a. Write questions and answers with the words and phrases.
1.Wu Jun/speak English/speak Chinese
____________________________________________________
2. Mike/play basketball/play tennis
____________________________________________________
3. Jane and Jill/dance/sing
_______________________________________________
4. Grace/play soccer/play volleyball
___________________________________________________
5. Bill/write stories/tell stories
___________________________________________________
Can Wu Jun speak English No, he can’t, but he can speak Chinese.
表示前后意思的对比、转折
Can Mike play basketball No, he can’t, but he can play tennis.
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.
plete the poster with the words in the box.
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.
play
sing
tell
dance
为学校（文艺）表演招募学生
or conj. 或者；也不（用于否定句）
和……说
show n. 演出；节目 v. 给……看；展示
plete the poster with the words in the box.
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.
play
sing
tell
dance
play
sing
tell
dance
or “或者” 用于否定句和疑问句
She likes pears and strawberries.
1. 改为否定句
2. 改为疑问句
She doesn't like pears or strawberries.
Does she like pears or strawberries
Exercise
1. My sister can play ping-pong.（改为否定句）
My sister ping-pong.
2. Xia Ling wants to join the chess club. （对画线部分提问）
club Xia Ling to join
3. Daming can play basketball. （改为一般疑问句并作否定回答）
—
— , .
can’t
play
What
does
want
Can
Daming
play
basketball
No
he
can’t
按要求完成句子，没空一词。
A: Hi, Mary. Here are all the clubs.
B: ___________________________？
A: I want to join the English club. How about you
B: Hmm. _______________________ Can you play chess
A: No, I don’t like chess. I like music. Do you like music
B: ____________
A: Me, too. Let’s join the music club
B: ________________
补全对话
What club do you want to join
I want to join the chess club.
Yes, I do.
Sounds good.
Exercise
用所给单词的适当形式填空。
1. Jane _____ (want) to join a sports club.
2. I want _______ (join) the music club.
3. Let’s _____ (join) the English club.
4. Alice can’t ______ (speak) Chinese well.
5. Well. You can join the __________ (swim) club.
to join
join
speak
swimming
wants
Exercise
按要求完成下列各题

I can swim.（改为一般疑问句）
_____________________________
I want to join the music club.（对画线部分提问）
_____________________________
I can sing and dance.（对画线部分提问）
_____________________________
Can you swim
What club do you want to join
What can you do
Exercise