介词without的用法比较多样，下面小编为大家归纳相关的用法：

一、###without的###基本用法

1.(用在no,not,never等否定副词之后,强调肯定)没有……不,没有……则不能……,每……必定…….如：

You can't get rich without taking risks.人不冒险不富.

The old man cannot walk without a stick.那位老先生离开手杖就走不了路.

Don't go out without a coat:you'll catch your death.别不穿外套出去,会得重感冒的.

2.(表否定)没有,无,不需.如：

The letter was posted without a stamp.那封信没贴邮票就寄出去了.

We got there without any trouble.我们到了那儿,一路上没遇到任何麻烦.

You'll get wet if you go out in the rain without an umbrella.雨天外出不带伞会淋湿的.

3.(表条件)若无,若非.如：

I don't like to go to a country without knowing something of the language.我要是不懂得一点那个国家的语言,就不想到那个国家去.

Without water,we cannot live.没有水,我们就活不了.

Can you see without your glasses?你不戴眼镜能看得清东西吗?

4.(与-ing形式连用)不,无,没.如：

She entered the room without knocking.她没敲门就进了房间.

They had to stand for hours without changing position.他们得一动不动地站几个小时.

It wasn't very polite of you to serve yourself without asking.你也不问一声就自己吃起来是不太礼貌的.

二、###without###作表语的用法

without引出的介词短语通常用作状语,但有时也可用作表语.如：

She is completely without shame.她恬不知耻.

My investigations were without result.我的调查毫无结果.

三、without后接复合宾语的用法

without后接复合宾语的常用结构如下：

1.without+宾语+介词短语

We'd be better off without them as neighbors.要是没有这些邻居,我们就过得更愉快了.

I don't like sweet coffee; I like it better without sugar in it.我不喜欢加糖的咖啡,里边不加糖我更喜欢.

2.without+宾语+副词

I'd be lost without you here.没有你在这儿,我会一筹莫展.

I'm very near-sighted without my glasses on.我要是不戴眼镜十分近视.

3.without+宾语+动名词

Without anyone noticing,he slipped through the window.无人注意,他从窗户溜了出去.

They debated for hours without a decision being taken.他们争论了几个小时,也没作出决定.

4.without+宾语+过去分词

Without another word exchanged,they started off.没有再交谈一句,他们就出发了.

5.without+宾语+不定式

Without anyone to help,how can we go on?没有人帮忙,我们怎么能进行下去?

It was boring to sit there without anything to do.无所事事地坐在那里太无聊了.