as+形容词+as是什么意思

as的几种用法：1.做连词，固定搭配as……as，意思是“和……一样”2.做连词，表示“当……的时候”3.做连词，表示“因为”4.做连词，表示“尽管”等。

1、as做连词，固定搭配as……as，意思是“和……一样”

例句：

My sister is as tall as me.

我姐姐和我一样高。

He runs as fast as me/I.

他和我跑得一样快。

She is as beautiful as me/I.

她和我一样漂亮。

Being a mother isn't as bad as I thought at first!

做一位母亲并不像我当初想的那样糟！

2、as做连词，引导时间状语从句，意思是“当……的时候”

例句：

My mother was cooking fish as I arrived home.

当我到家的时候，我妈妈正在做鱼。

I was always hard up as a student.

我当学生时总是很拮据。

The crowd cheered as she went up the steps to the bandstand.

当她走上演奏台的台阶时，人群欢呼起来。

All the jury's eyes were on him as he continued.

所有陪审员的目光在他继续下去时都集中在了他身上

as+形容词+as是什么意思

as...as表示像...一样，（强调数量）多达，只有。通常中间只能用形容词或副词的原级，不能用比较级或最高级。若第二个as之后使用的人称代词，一般用主格(较正式)或宾格(非正式)均可。1.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。

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

2、“as+形容词或副词原级+as...”意为“和...一样”，表示同级的比较，第一个as为副词，第二个as为连词。

（1）as...as结构用于表示不同人或物同一性质的比较，意为...和...一样

The tree is as tall as the building.这棵树和那栋楼一样高。

（2）as...as结构用于表示同一个人或物不同性质的比较，意为既...又...