摘要
as一词在英语中用法比较复杂。从词类上讲,as可用作介词、副词、连词、关系代词。从语法功能上讲,as可和它的宾语一起构成介词短语,可引导状语从句、定语从句,还可修饰形容词或其它副词。此外,as还可用在很多习语中。文章就as的用法进行了探讨和归纳。
In English language,the usage of the word of as is comparatively complicated.It can serve as the preposition,adverb,con junction,and pronoun,in terms of its part of speech.Grammatically,it can al so form prepositional phrases with its objects,introduce an adverbial clause an d attributive clause,and modify adjectives or other adverbs.Besides,it can be used in lots of idioms.This paper briefly discusses its usages.
