内容正文:
Unit 1
七年级英语人教版·下册
Grammar
授课人:XXX
1
一、新课引入
What can they do?
Grammar Focus
can’t = cannot
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.
二、新课讲解
can 的用法
can 意为 “ 能够 ” , 这里用来谈论人的能力。
否定形式:can’t = can not 不能够
can 是个情态动词 , 不能独立存在 , 必须与动词原形构成句子的谓语。
can 没有人称和数的变化。
二、新课讲解
Can的特殊疑问句形式:
you
she
he
they
do?
What can
二、新课讲解
Can的肯定句及否定句形式:
I
We
You
She
He
It
They
can/ can’t play the guitar.
二、新课讲解
Can 的一般疑问句形式:
Can
I
we
you
she
he
it
they
play the guitar?
二、新课讲解
Can的肯定及否定回答:
Yes ,
I
we
you
she can.
he
it
they
No ,
I
we
you
she can’t.
he
it
they
二、新课讲解
情动can可表能力 , 但与实动不分离。
不管主语如何变 , can的模样永不变。
只要句中出现can , 动词原形跟后面。
一般疑问can提前 , 否定can后not添。
can的用法口诀:
二、新课讲解
三、归纳小结
can
的
用
法
肯定式和否定式
特殊疑问句式
肯定和否定回答
四、强化训练
play , brother , the , your , guitar , can(?)
2. play , you , the , can , guitar(?)
3. guitar , sing , the , I , play , can , and(.)
4. to , club , music , join , want , do , you , our(?)
Do you want to join our music club?
Can your brother play the guitar?
Can you play the guitar?
I can sing and play the guitar.
一、连词成句
四、强化训练
1. A: _____ you dance? B: Yes , I can.
2. What club does she _____ to join ?
3. We want to _____ the guitar club.
4. A: What club ___ you want ___ join?
B: We _____ to join the chess_____.
A: Can you _____ chess ?
B: No, I ______.
5. She can speak English but she ______ speak it very well.
Can
want
join
do
to
want
club
play
can’t
can’t
二、补全对话
1. I can play chess . (改为一般疑问句)
2. She can speak Chinese .(改为否定句)
3. Can your brother play basketball ?(作肯定回答)
4. We want to join the English club .(对画线部分提问)
5. Can Tom and Amy paint ?(作否定回答)
No , they can’t.
Can you play chess ?
Sh