(1)as引導(dǎo)方式狀語從句句型：“按照……;正如……”

　　例：We do farm work as the old peasant teaches us.

　　As(it is)in your country, we grow wheat in the north and rice in the south. 正如(像) 你們國家一樣，我們北方種植小麥，南方種植水稻。

　　(2)as+形容詞/副詞原級(jí)+(a /an)+名詞+as ;

　　否定式：not as/so --- as

　　例：He is as good a player as his sister.

　　他和他姐姐一樣是位優(yōu)秀的運(yùn)動(dòng)員。

　　(3)such + n. + as to do 如此……以致于……

　　例：She is such a fool as to believe what he said.

　　她是一個(gè)如此的一個(gè)笨蛋以致相信了他所說的話。

　　(4)so + adj./adv. + as to do sth 如此……以致于……

　　例：He was so strong as to carry the heavy box.

　　他是如此的強(qiáng)壯以致于能提起那重箱子。

　　(5)such --- as--- 象……之類的…… (接名詞或定語從句)

　　例：He wished to be such a man as Lei Feng was.

　　他希望成為一個(gè)像雷鋒這樣的人。

　　(6)the same +名詞+as 和……一樣的…… (接名詞或定語從句)

　　例：He is not the same man as he used to be 他不是從前的那樣子了。

　　(7)as 引導(dǎo)非限制性定語從句

　　例：As is known to us, knowledge is power.眾所周知，知識(shí)就是力量。

　　(8)引導(dǎo)時(shí)間狀語從句。與while意義相近

　　例：We get wiser as we get older. 隨著我們長大，我們也變得越來越聰明。

　　(9)引導(dǎo)原因狀語從句，與because的用法相近

　　例：As it was getting very late, we soon turned back.

　　因?yàn)樵絹碓竭t了，所以我們不久就回來了。

　　(10)引導(dǎo)讓步狀語從句

　　例：Child as he is, he knows much about science.

　　盡管他是一個(gè)小孩，但他對(duì)科學(xué)了解得很多。