内容正文:
Unit 3
Language in use
2
They can play football.
I can’t play football.
play football
Lead in
play basketball
My brother can’t play basketball.
James can play basketball very well.
Lead in
Sun Yang can swim.
My sister can’t swim.
swim
Lead in
Lang Lang can play the piano well.
Li Yundi can play the piano well, too.
play the piano
Lead in
kite
Can they fly kites?
Yes, they can.
Lead in
Work in groups of three or four.
Now ask and answer.
A: What can you play?
B: I can play the piano.
A: can you cook?
C: Yes, I can./No, I can’t.
Presentation
I can play the piano.
She can dance really well.
We can teach you Chinese.
Can you cook?
Yes ,I can / No , I can’t.
Presentation
情态动词can的用法
一、基本用法
1. 表示能力(如体力和脑力方面),意为“能;会”等。例如:
Can you speak English? 你会讲英语吗?
Can you play the piano? 你会弹钢琴吗?
Grammar
2. 表示请求或允许,多用在口语中,意为“可以;能”等。用于疑问句中用来提出要求,用于否定句表示不允许。例如:
Can I help you? 我能帮助你吗?
You can’t play basketball.
你不能玩篮球。
Grammar
Can you...?“请你……好吗?”表示说话人的请求;
Can I...?“我可以……吗?”用来征求对方是否允许自己做某事。如在句末加