You should listen to the doctors advice.
We should learn from Zhang Hua 表示有责任有必要做某事
You ought to finish your work before you go home.
We ought to help each other.
2、表估计
They should get home by now. 表示非常可能的事,可译为总应该
If we start to work right now, we ought to finish it before lunch.(午饭前应当能干完)
注: 1)、should还可在虚拟语气中的使用
2). 注意:ought to的疑问式及否定式
----Ought he to go? ----Yes, I think he ought to.
No, he oughtnt to.
否定式:ought not to a或oughtnt to do(不说ought to not do)
反疑问句:oughtnt ______?
表六、shall与will的用法对比表
shall Will
1. 征询对方意见或请求指示,用于第一、三人称:
Shall I (we)?
Shall he (she)?
Where shall I (we)wait for you? 1. 询问对方的意思或向对方提出要求:
Will you(please)? Wont you?
Would you like to?(用would替代will更客气)
----Wont you go and see the film?你不去看电影吗?---Yes, I think I will. 不, 我想去。
【英语语法 情态动词】相关文章:
★ 2014年中考英语语法题试题汇编:单项选择—情态动词和系动词
★ 小学英语基本语法
最新
2016-02-29
2016-02-29
2016-02-29
2016-02-29
2016-02-29
2016-02-29