as的用法总结7种
1、as做介词，意思是“作为”；
3、as做连词，引导原因状语从句，意思是“因为”；
4、as做连词，引导让步状语从句，意思是“虽然”；
5、as做连词，引导方式状语从句，意思是“以……方式”；
6、as做关系代词，引导定语从句。
as的短语搭配
as well 也；同样地；还不如；
as well as 也；和…一样；不但…而且；
as one 一致的`；
as soon as 一…就…；
as long as 只要；和…一样长；
as if 犹如，好似；
as much 也；同样多的；
as for 关于，至于；
as soon as possible 尽快；
as a whole 总的来说；
as far as 至于，直到，远到；就…而言；
as of 自……起；
as though 好像；仿佛；
as being 就是；即像；
as early as 早在…的时候；
as usual 像往常一样；照例；
as good as 和…几乎一样，实际上等于…；
as per 按照，依据；如同；
as such 同样地；本身；就其本身而论