DARE作实意动词时是怎样的?

Pronunciation 念法(/dɛː/)
verb (3rd singular present usually dare before an expressed or implied infinitive)
请注意如果是用于第一项modal方面，其实这字不一定要和to挂在一块。
1 (as modal usually with infinitive with or without to often with negative) have the courage to do something:a story he dare not write down. She leaned forward as far as she dared
(how dare you) used to express indignation at something:how dare you talk to me like that!
(don't you dare) used to order someone threateningly not to do something:don't you dare touch me
请注意如果是用于第二项，它就还是有modal的功能但是不定式动词挂在后。
2 [with object and infinitive] defy or challenge (someone) to do something:she was daring him to disagree[with object] :swap with me, I dare you
请注意如果是用于第三项，它就还是有modal的功能。I dare my life.
3 [with object] literary take the risk of; brave:few dared his wrath
noun
请注意如果是用于第三项，它就有名词的功能。
a challenge, especially to prove courage:she ran across a main road for a dare。

dare to do sth. 干做某事
否定：don't dare to do....

dare与need的用法基本相同：
作实义动词时,特点如下
一：dare to do sth.
二：dare+that从句
三：dare有人称和数的变化（比如“he dares” ）
作情态动词是,特点如下
一：无人称和数的变化
二：dare+动词原形

dare to do sth敢做某事
don't/doesn't/didin't dare to do sth不敢做某事
dare-dared-dared