學習語法首先要學習句子，因為句子是人類語言的核心，通過對句子的分析理解，可以更好的掌握語法。下面是小編整理的英語四級語法形容詞和副詞：as + 形容詞或副詞原級 + as，希望對你的語法學習有所幫助！
1)在否定句或疑問句中可用so… as。
He cannot run so/as fast as you.
2)當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.
