as 形容词（原级） as 结构

本句使用“as 形容词（原级） as”结构

He is as tall as his father.

他和他父亲一样高。

拓展 平级比较

（1）用as…as,not…as/so…as,the same as,such…as引导。

Henry is a worker as good as Peter(is).

=Henry is as good a workeras Peter(is)

=Henry is such a good worker as Peter(is).

Henry和Peter一样都是好工人。

It is generally believed that teaching is as much an art as it is a science.

人们普遍认为，教学是一门科学，同时也是一门艺术。

（2）as 形容词 as 数量词=数量词 形容词。

The building is as tall as 100 meters.

=The building is100 meters tall.

这幢楼房有100米高。

考点对接

Ten years ago the population of our village was____that of theirs.

A.as twice large as B.twice as large as C.twice as much as D.as twice much as

解析：B 句意：十年前我们村的人口是他们村人口的两倍。