比较级的特殊用法
(一)as/so + 形容词/副词的原级+ as的用法
肯定句中用as+形容词/副词原级+ as，比如：
He is as clever as any other boy in the class.
否定句中用not as/so+形容词/副词原级+ as (not 也可以由否定含义的词充当)，比如：
He is not as/ so suitable for the job as me /I am.
(二)有些as + 形容词/副词+ as 结构，有其固定含义，比如：
as soon as 一... 就... as well as 不仅...
as good as 与...几乎一样好 as/ so far as... 就....来说，至于....
as/ so long as 只要 as much as 差不多，几乎等于....
(三)The + 比较级...，the + 比较级...，比如：
The more he talked, the less I understood.
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