dare用作情態(tài)動(dòng)詞時(shí)，表示“敢于”這個(gè)意思，主要用于疑問句、否定句及條件從句。
【例如】
Dare you go home alone?
Tom dare not go into the haunted house.
How dare you say such a thing to your father!
I won't allow you to swim across the river, even if you dare do it. The current is too swift.
但在現(xiàn)代英語中dare，need一樣用作及物動(dòng)詞的時(shí)候更多一些，后面可以跟不定式，用于各種結(jié)構(gòu)中。
【例如】
Does Tom dare to go into the haunted house?
I have never dared to tell him about it.
She stopped at door, not daring to enter.
If you dare to say "No", I will beat you.
He didn't dare to do it because he was under inspection.
