dare的用法我要关于此词的所有用法,全的.从大辞典上搬来的也行If you dare say that to our

dare的用法
1） dare用作实义动词,此时其后的动词不定式可带to也可不带to,且dare有人称和数以及时态的变化.例如：
I dare to jump down from the top of the wall.我敢从那墙头上跳下来.
She doesn't dare (to) meet her teacher's eyes.她不敢与老师对视.
2） dare用作情态动词,后跟动词原形,主要用于疑问句、否定句和条件句中.例如：
How dare she do things like that to me?她怎么敢对我做那种事?
-Dare you catch the mouse?你敢去抓那只老鼠吗?
-I daren't do that.我不敢抓.
If you dare say that to our teacher,I would vote for you.如果你敢向我们的老师说那件事,我就投你一票.

dare用作情态动词时，表示“敢于”这个意思，主要用于疑问句、否定句及条件从句。
【例如】
Dare you go home alone?
Tom dare not gosintosthe haunted house.
How dare you say such a thing to your father!
I won't allow ...

http://dict.yodao.com/search?keyfrom=vistaab-gadget&q=dare

dare
vt.
敢; 敢做
He didn't dare to speak to her.
他不敢和她说话。
向…挑战, 激
I dared him, but he didn't.
我向他挑战, 可是他不敢应战。
aux.v.
敢, 竟敢
I daren't ask her for a rise.
我不敢向她要求加薪。