我們都知道，在大學(xué)英語四級考試中，單獨考察英語四級語法的題型很少，但是英語四級語法知識點卻貫穿整張試卷，下面是本站網(wǎng)英語四級頻道為大家整理的大學(xué)英語四級語法知識，希望可以為大家?guī)韼椭?/p>

2017年12月大學(xué)英語四級語法大全目錄

4.8 as + 形容詞或副詞原級 + as

1)在否定句或疑問句中可用so… as。

He cannot run so/as fast as you.

2)當(dāng)as… as 中間有名詞時采用以下格式。

as +形容詞+ a +單數(shù)名詞

as + many/much +名詞

This is as good an example as the other is.

I can carry as much paper as you can..

3)用表示倍數(shù)的詞或其他程度副詞做修飾語時，放在as的前面。

This room is twice as big as that one.

Your room is the same size as mine.

4) 倍數(shù)+ as + adj. + as <=> 倍數(shù)+ 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.