情态动词动词can的用法
（1）表示能力，意为“能，会”。 I can swim. 我会游泳。
（2）表示可能性，意为“可能”，常用于疑问句和否定句中。 He can't be in the classroom. 他不可能在教室里。 （3）表示请求或允许，意为“可以，能够”。
Can I use your pen? 我可以用你的钢笔吗？ （4）表示惊讶、不相信等（用于疑问句和否定句），意为“会，可能”。 This can't be true. 这不是真的。 练习题 一、选择题
1. I _____ follow you. Would you please repeat it? A. can't B. mustn't C.needn't D. shouldn't
2.－I forget to bring my dictionary. Could I use yours? －Yes, you _____. A. can B. must C. could D. should
3.－Can I have a look at your photos. please? －_____. A. Sure, here you are. B. Don't mention it.
C. I can't agree with you. D. I'm sorry to hear that. 4.－Would you like to go for a bike on Sunday afternoon? －_____. I haven't been outdoors these days. I can't wait.
A. Sorry, I can't. B. Sure. I'd love to C. Not at all D. Forget it 5. I can't go to the movies this time._____ －All right.
A. Can you go? B. How do you like it?
C. What are you going to do? D. How about another time? 一、 1-5 AAABD
