[即时演练2]
(1)选出下列句中can/could的含义
①I believe that he can't be so rude._B_
②I can speak English fluently while he can't._A_
③Scotland can be very warm in September._D_
④-Could you please clean this room?
-Yes, I can._C_
(2)选词填空:can, be able to
①He can give you some advice on how to learn English.
②At last, they were_able_to escape from the fire.
2.may与might的用法
(1)表示征求对方的许可或允许(不用might)对方做某事。
-May I come in?
-Yes, you may/can.
--我可以进来吗?
--是的,你可以进来。
(No, you can't.不行,你不能进来。)
You may go now.
你现在可以走了。
(2)表示推测(把握不大),意为"可能",多用于肯定句。might比may可能性更小。
He may come, or he may not.
他可能来,也可能不来。
It may/might rain this afternoon.You'd better take a raincoat with you.
今天下午可能会下雨。你最好带上雨衣。
(3)may用于祈使句,表示祝愿。
May you succeed!
祝你成功!
May you have a good journey!
祝你旅途愉快!
[即时演练3] 写出下列句中may的用法
①May you be happy!表示祝愿
②I think he may come today.表示推测