Unit 3
Lesson 16
A Skating Lesson
Let's learn!
I can play
basketball.
I can sing.
I can draw.
I can play the
violin.
Ask and answer
Can you swim?
Yes, I can.
Can you cook?
Yes, I can.
Can you play football?
Yes, I can.
Can you play the piano?
Yes, I can.
Let's practice!
1. I can ...
2. Can you ...?
Yes, I can./
No, I can't.
重点、难点
一、Can的用法
(1)它是辅助动词帮助说明能力、意愿等的词，can后跟动词原形，并且它不随主语人称的变化而变化 。
Eg. I can sing.
He can swim.
(2) 变否定句直接在can后加“not”。
Eg. I can not dance
(3)变一般疑问句直接把can提前。
Eg. Can you dance ?
What can you do ?
Grammar focus
Can的肯定句及否定句形式：
I
We
You
She
He
It
They
can/ can’t play the guitar.
Can 的一般疑问句形式：
Can
I
we
you
she
he
it
they
skate?
Can的肯定及否定回答：
Yes,
I
we
you
she
he
it
they
No, can’t.
I
we
you
she
he
it
they
can.
Group work
Read and write
Can you play basketball？
No, I can’t.
Can you sing songs?
Yes, I can.
Let's read!
Super Boy
My name is Super boy. I’m six years old, but I’m very strong. At home, I often help my mother. I can cook the meals and clean the room. At school, I’m a good student. I can read English. I can play football. I also like to dance. You see, I’m little, but I’m smart. Am I super? What about you?
Thank you!