人教新起点二年级下册 Unit 1 Playtime lesson 3 同步课件（3）

(共12张PPT)
Unit 1
Playtime
Lesson 3
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
play the guitar
Can的肯定及否定回答：
Yes,
I
we
you
she can.
he
it
they
No, can’t.
I
we
you
she
he
it
they
Join us
English club
Music club
Chess club
Swimming club
Art club
In the English club, I can speak English.
English club
I can speak English.
I want to join the English club.
In the art club, I can draw well.
Art club
I can draw.
I want to join the art club.
Music club
In the Music Club, I can play the piano.
I can play the piano.
I want to join the music club.
In the chess club, I can play chess.
I can play chess.
I want to join the chess club.
Chess club
In the swimming club , I can swim.
I can swim.
I want to join the swimming club.
Swimming club
Thank you!