know是动词词性。know作及物动词时中文含义是：知道；认识；懂得。作不及物动词时中文含义是：了解；熟悉；确信。know的英式读音是[nəʊ]，美式读音是[noʊ]。
一、know词态变化
第三人称单数：knows
现在分词：knowing
过去式：knew
过去分词：known
二、know双语例句
1.I know that this is a bad time to ask for help.
我知道在这时候要求帮助不合适。
2.You must know him ─ he's an institution around here!
你一定认识他——他是这一带的知名人士！
3.Put your hand up if you know the answer.
知道答案就举手。
4.She didn't know what life in a foreign country would be like.
她不知道外国的生活会是什么样。
5.There were a whole lot of people I didn't know.
有许多人我都不认识。
6.I don't know what to make of the new manager.
这位新经理，我不知道怎么评价他才好。
