語態詳解

 語態詳解

I. 徵求意見和請求 (May, Can, Could, Do you mind if…?)  
II. 向別人要求 (Will, Can, Could, Would, Would you mind…?)
III. 勸告 (Should, Ought to, Had better)
IV. 給予建議 (Why don’t…?, Why not…?, Could, Let’s, How about…?)
V. 表達是否有能力 (Can, Could, Be able to)
VI. . 偏好 (Prefer, Would prefer, Would rather)
VII.   必要性 (Have [got] to, Must)  
VIII.   對…的期望 (Be supposed to)
IX.      對過去發生過的事情之建議用法 (should have, ought to have, could have, might have)
X.      對過去的推測 (must have, may have, cant have, etc.)
XI.     未來的可能性 (May, Might, Coud)
XII.    對現在的假想(推測) (May, Might, Could, Must, Have [got] to, Can't)