know的过去分词形式为known，过去式为knew。英语单词know可作动词，中文意思是“知道；知悉；了解；认识，认识到；懂得；意识到；确信；确知；肯定”。

扩展资料

know

一、词性转换

第三人称单数： knows

现在分词： knowing

过去式： knew

过去分词： known

二、词汇搭配

～+名词

know art 懂艺术

know delight 体验喜悦

know English 懂英语

know grief and happiness 体验欢乐与悲伤

～+副词

know best 最了解

know long 结识很久

know most 最清楚

know well 相当了解

～+介词

know about 知道…

know all about Chinese history 精通中国历史

know as 作为…认识

know by 以…方式熟悉,在…方面了解

know sb by name 只知某人的名字

know sb by sight 同某人面熟

know from 能分辨…

know a friend from an enemy 分清敌我

know right from wrong 分清是非

know of 听说过,知道

三、双语例句

1.Excuse me, do you know how to play chess?

请问,你知道怎么下国际象棋吗?

2.All I know is that she used to work in a bank.

我只知道她曾在银行工作过。

3.He really knows how to turn on the charm.

他确实懂得如何一展魅力。

4.So I knew it was the right place for me.

所以我意识到，这就是我应该呆的地方。

5.He knew he could trust her.

他确信她是可以信赖的。