基本结构:not as/so +adj./ adv. +as。
例句:
This dictionary is not as/so useful as you think.
这本字典不如你想象的那样有用。
His Arabic was not as good as his English, but serviceable enough.
他的阿拉伯语没有他的英语好,但是够用了。
The pilots, however, were not as accurate as they should be.
然而飞行员并不像他们该达到的水平那样精准。
1、as …as 译为和……一样(用于肯定句),表示的是同级比较,中间可以加形容词或副词。
2、not as …as 译为和……不一样(用于否定句),也表示同级比较,中间可以加形容词和副词。但是要区分与not so …as ,前者语气弱,后者语气强。
as…as中间只能用形容词或副词的原级,不能用比较级或最高级。如果在第二个as之后使用独立的人称代词,一般说来用主格(较正式)或宾格(非正式)均可。
例句:
He’s as old as she [her]. 他年纪跟她一样大。
但是,若第二个as之后的人称代词跟有谓语动词,则该人称代词只能用主格。
例句:
He is as old as she is.
但是有时用主格或宾格含义差别很大:
例句:
You love him as much as I (=as I love him). 你爱他像我爱他一样。
You love him as much as me (=as you love me). 你爱他像爱我一样。