文档介绍：高考英语经典句型必备
1、as 句型:
  (1) as引导方式状语从句句型:“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) 你们国家一样,我们北方种植小麦,南方种植水稻。
(2) as+形容词/副词原级+(a /an)+名词+as ;
     否定式:not as/so --- as
     例:He is as good a player as his sister.
         他和他姐姐一样是位优秀的运动员。
(3) such + n. + as to do 如此……以致于……
     例:She is such a fool as to believe what he said.
         她是一个如此的一个笨蛋以致相信了他所说的话。
(4) so + adj./adv. + as to do sth 如此……以致于……
     例:He was so strong as to carry the heavy box.
         他是如此的强壮以致于能提起那重箱子。
  (5) such --- as---  象……之类的……(接名词或定语从句)
     例:He wished to be such a man as Lei Feng was.
         他希望成为一个像雷锋这样的人。
  (6) the same +名词+as 和……一样的……(接名词或定语从句)
     例:He is not the same man as he used to be 他不是从前的那样子了。
  (7) as 引导非限制性定语从句
     例:As is known to us, knowledge is ,知识就是力量。
  (8)引导时间状语从句。与while意义相近
     例:We get wiser as we get older. 随着我们长大,我们也变得越来越聪明。
  (9) 引导原因状语从句,与because的用法相近
     例:As it was getting very late, we soon turned back.
         因为越来越迟了,所以我们不久就回来了。
  (10) 引导让步状语从句
     例:Child as he is, he knows much about science.
         尽管他是一个小孩,但他对科学了解得很多。
2、prefer 句型:
  (1) prefer to do sth
     例:I prefer to stay at home.   我宁愿呆在家里。
  (2) prefer doing sth
     例:I prefer playing in defence.   我喜欢打防守。
  (3) prefer sb to do sth
     例:Would you prefer me to stay?  你愿意我留下来吗?
  (4) prefer to do sth rather than do sth  ……宁愿…...而不愿.…".
     例句:I prefer to stay at home rather than go out
           我宁愿呆在家里而不愿出去.
  (5) prefer doing sth to doing sth
     例:I prefer watching football to playing it. 
         我喜欢看篮球,不喜欢打篮球。
  (6) prefer sth to sth
     例:I prefer tea to coffee.   我要茶不要咖啡。
3、when 句型:
  (1) be doing sth ---- when ---
     例:He was still smiling when the door opened and his wife came in.