As everyone knows其中as形容词性做状语?

As everyone knows其中as形容词性做状语?

as引导非限定性定语从句

⑴ as引导非限制性定语从句，指代整个主句内容，从句可置于句首，句中或句尾

1． As everyone knows ,China is a beautiful country with a long history .

每个人都知道，中国是一个有着悠久历史的美丽国家。

2． The earth , as we know , moves round the sun .

地球，我们都知道，围着太阳转。

3． Tom works hard and is willing to help others, as we all know.

汤母工作努力，并且乐于助人，这一点我们都知道。

⑵ 非限制性定语从句中的谓语为被动式时，常用as做主语

be said/known/announced/reported/mentioned/expected/discussed

1. Grammar , as has been said before, is not a set of dead rules.

语法，就像以前所说，不是一套死规则。

2. As is known to all , TaiWan is part of China .

⑶ as引导非限制性定语从句，有“如，似，正像”的含义，因此，下列句式多用as

as has been said above

如上所说

as anybody can see

正像每个人所看到的那样

as we had expected

正如我们所预料的那样

1. Things are not always as they appear.

事情并不一直像他们表面那样。

2. The boy has as much progress as we had expected.

正像我们所预料的那样，这个男孩取得了大的进步。

不是。As在这儿是关系代词，代替后面的一句话作knows的宾语。追答如：As everyone knows, Taiwan belongs to China.正如大家知道的，台湾属于中国。