dare的用法！不要一长串的复制上来，要重点

dare[dεər]

1. to dare sb to do sth 激某人做某事
2. to dare (to) do sth 敢做某事
3. 激将

dare做情态动词的时候就是和can等情态动词一样的用法，后面直接加动词原形
做实意动词时，是dare to do

和need一个用法

1 做实意动词：与一般动词一样构成否定式与疑问式，后接带to的动词不定式
最常用于否定句中 dare to do sth \dare not to do sth
例：I didn't dare to ask.
He won't dare to break his promise.

2 做情态动词：后接动词原形，dare do sth\dare not do sth
例：I daren't tell her the truth.