我可以进来等？ 不，绝对不可以。

⑵ It may\ might rain this afternoon . 下午天可能下雨。

⑶.May you succeed. 祝你成功。

⑷ There is nothing to do , so I may (might) as well sleep .

由于无事可做，所以我倒不如睡觉.

用法小结：⑴

⑵

⑶.

⑷

3.shall

观察：⑴ Shall I（ he ） come in？ 我\他可以进来？

⑵ Don't worry , you shall get the answer this afternoon .

不要着急， 今天下午你会有答案。

⑶.He shall be sorry for it one day , I tell you .

我告诉你，某天他要为这事道歉。

　　⑷ You shall do as I say .你按照我说的做。

Shall用法小结：

　　⑴

　　⑵

　　⑶.

⑷

4 will \would

观察：⑴ He said he would get up at 6:00 a.m.| He says he will get up at 6:00 a.m.

他说他常在6；00钟起床。

⑵ Would \Will you please take a message for him ?你可以为他捎口信？

⑶. The car won't start 汽车不能启动。

用法小结：⑴

　　　⑵

　　⑶.

5 need

观察：：⑴ -Need we leave soon ? -Yes , you must \ No, you needn't ( don't have to )

　　　　　⑵ You needn't go to see him \ You don' t need to go to see him .

　　　　　⑶. There was plenty of time . You needn't have hurried .

用法小结：⑴

　⑵

　　⑶.

6.dare

观察：⑴ Dare you tell her the truth ? Yes , I dare \ No, I daren't

　　　⑵ How dare you charge him with lying ? 你怎么敢指控他说谎？

　　⑶. He daren't admit this . 他不敢承认这件事。

　　⑷ I dared say that you were lying . 我敢说你在撒谎。

用法小结：⑴

　　⑵

　　　　　⑶.

　　　　　⑷

7.must 、have to

观察：⑴ You must |mustn't do it after school . 你必须（ 禁止） 课后做这件事。

　　⑵ -Must I come back before ten ?

Yes ,you must . No, you needn't \don'thave to

　　　　⑶. He must sleep now . He must have slept then .他一定现在（ 那时）睡觉了。

　　⑷ If you must go , at least wait until the rain stops .

　　 如果你偏要去， 至少要等到雨停了吧。

用法小结：⑴

⑵

⑶.

⑷