as...as..是什么意思？

as ……as …… 译为“和……一样……”

1、基本用法

该结构的基本意思是“与……一样”，其中接形容词或副词的原级，在否定句中，第一个 as 也可换成 so。如：

He doesn't study as [so] hard as his brother. 他学习不如他弟弟努力。

2、涉及数量或程度的用法

若涉及数量或程度，可用“as much+不可数名词+as”和“as many+可数名词复数+as”。如：

He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。

There are not as many restaurants as there were. 现在餐馆没有过去多了。

3、有关词序的一点说明

其间接形容词时，有时该形容词还可修饰另一名词，但这个名词应带有不定冠词(注意词序)。如：

I have as good a voice as you. 我的声音和你一样好。

4.一些带有as...as结构的常见短语归纳：?

as busy as a bee像蜜蜂一样忙碌?

as easy as ABC像ABC一样容易?

as deep as a well像井一样深?

as light as a feather像羽毛一样轻?

5.几个关于as...as的常见句型：?

(1)as...as possible?

Please answer my question as soon as possible.请尽快回答我的问题。?

(2)as...as usual/before?

She looks as pretty as before.她看起来和以前一样漂亮。?

(3)as long as... (引导)?

It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。?

(4)as far as?

He walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。?

(5)as well as?

She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。?

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