表示「作为」时,as必然是介词,表示「A = B」的关系,即A就是B,后接名词性成分组成介宾短语,做后置定语、状语或补语,即「as介词 + 名词性成分」介宾短语-后置定语/状语/补语
as作介词。
1.作“如,像”解。
如:
They got united as one man.他们团结得像一个人一样。
2.作“充当,作为”解。
如:
As a writer,he was famous.作为作家,他是很有名的。
又如:
Tom is as tall as Jack
No other boy in the class is as tall as Bill.3.Very few girls in the school are as tall as Mary.
as是一个英语单词,连词、副词、介词,作连词时意思是“因为,由于;在......时,随着;以……的方式,像;正如;虽然,尽管”,作副词时意思是“如同,像……一样”,作介词时意思是“作为;以……身份;当作;像,如同;当……时”。
例句
1、As you, or any thing.
像你们,或者任何事物。
2、Some broadband modems have routers in them as well, but not this one.
一些宽带调制解调器有路由器在他们当作很好,但不是这一个。
3、As some of you should know it, yeah, yeah.
你们中的一些应该对此有所了解,是的,是的。
as后面加名词是什么用法
as后面加名词,说明as是介词,作为的意思,如As students, we must study hard