小升初英语语法总结：形容词原级的用法

形容词是修饰名词、表示名词属性的词。学习形容词，很重要的一部分内容就是形容词的比较级、最高级。关于比较级、最高级的构成，之前已经有所归纳，请看形容词比较级的构成方法。

现在我们要说的是一些具体用法，今天先从形容词原级说起，此后还会说到比较级和最高级。

1. 形容词原级可以被 very，quite，so，rather 等词的修饰

1)very 非常

This is a very interesting book. 这是一本很有趣的书。

注：very 也可以接形容词最高级，表示强调。格式是：the very + est结尾的.形容词最高级或是不规则形容词最高级。例：the very lowest price 最低的价格

2)quite 相当

It's quite cold this morning. 今天早晨相当冷。

3)so 那么

You are so fast. 你那么快。

4)rather 有些，颇

I think you're rather unkind not to stay. 我想你不留下来有点太不友善了。

2. 在 as…as 和 not so…as 的中间形容词常用原级

1)as…as 表示相等

This knife is as sharp as that one. 这把刀和那把一样锋利。

He is as tall as I. 他的个子和我一般高。

2)not so…as, not as…as 表示"不如"

He's not so clever as his brother. 他不像他的兄弟那么聪明。

as+形容词或副词原级+as

1)在否定句或疑问句中可用so… as。

He cannot run so/as fast as you.

2)当as… as 中间有名词时采用以下格式。

as +形容词+ a +单数名词

as + many/much +名词

This is as good an example as the other is.

I can carry as much paper as you can..

3)用表示倍数的词或其他程度副词做修饰语时，放在as的前面。

This room is twice as big as that one.

Your room is the same size as mine.

4) 倍数+ as + adj. + as <=> 倍数+ then + of

This bridge is three times as long as that one.

This bridge is three times the length of that one.

Your room is twice as large as mine.

Your room is twice the size of mine.