with是什么意思

with是一个介词，意思是用；和；有；具有。with的复合结构在句中表状态或说明背景情况，常做伴随、方式、原因、条件等状语，具体结构如下：

1、with + 名词 + 形容词。例句：He often sleeps with the windows open．他常开着窗睡觉。

2、with +名词 + 副词。例句：He stood before his teacher with his head down．他低着头站在老师面前。

3、with +　名词 + 介词短语。例句：He was asleep with his head on his arms． 他头枕着胳膊睡着了。

4、with+名词+非谓语动词，非谓语动词包括动词不定式、现在分词和过去分词。例句：I can’t go out with all these clothes to wash．要洗这些衣服，我无法出去了。