首先它是动词,而且不同于行为动词,行为动词表示的是可以通过行为来表达的动作(如写,读,跑),而情态动词只是表达的一种想法(如能,也许,敢).
She must / may / might / could arrive before 5.5:00前她一定/可能/也许到
She can read this sentence in English.
He may know the answer to this question.
首先它是动词,而且不同于行为动词,行为动词表示的是可以通过行为来表达的动作(如写,读,跑),而情态动词只是表达的一种想法(如能,也许,敢).
She must / may / might / could arrive before 5.5:00前她一定/可能/也许到
She can read this sentence in English.
He may know the answer to this question.