as的用法
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as的用法
as的用法
as的用法
As
介词:1.用来形容(什么/谁)像(什么/谁),2.用来表示(什么/谁)是(什么)
例:1.They dressed as clowns.他们打扮成小丑.
2.She works as a doctor.她是个医生.
副词:1.as...as...用来比较、形容,2.来表示(什么)像往常一样发生
例:1.She is as tall as Lily.她和丽丽一样高.
2.As usual,I go to school by bus.和往常一样,我坐公车上学.
连词:1.随着(什么)的发生,2.如(什么)3.由于,4.用来评论或加以描述,5.用来表示尽管一件事是真的,接下来的也是真的
例:1.As she grows up,she became more confident.随着她长大了,她变得更有自信.
2.They did as I had asked.他们如我所要求的做了.
3.As you were out,I asked her to call back later.由于你不在,我让她稍会再打回.
4.She is pretty,as if her mother.她很漂亮,就像是她的妈妈.
5.Try as he could,he couldn't open the door.尽管他尽力了,他打不开门.
此外,as可以和such一起用:such as如(什么)
例:Fruits such as manggo are good for health.水果如芒果对健康好.
as也可以组成成语,如:as if 好像...一样
例:He is so calm,as if the one died isn't his mother.他是那么地冷静,好像死的那个不是他的妈妈一样.
可能会有点乱,如果楼主理解不能,我很乐意为你解惑.
可以作为介词:当作,以。。。。,as expected,such as
副词,同样地 as well