1、 as…as…结构：你和汤姆是一样好的孩子。

You’re a boy as good as ’re as good a boy as

2、 (1)too…to与 so…that can’t…的句型转换：前者为简单句，主语只有一个，而后者为复合句，主语有两个，试比较：

The man was too angry to be able to

The man was so angry that he wasn’t able to

(2) too…to…与 not enough to句型的转换：

He is too young to get is not old enough to get

The book is too difficult for me to

The book is not easy enough for me to

3、 形容词原级表示比较级含义：

约翰不象迈克那么苯。

John is not so stupid as

John is less stupid than

John is cleverer than

4、 用比较级表示最高级：约翰是班里最高的男生。

John is taller than any other boy in the

John is the tallest boy in the

5、 the more… the more….表示“越……越……”:

The more books you read, the wider your knowledge

The more food you eat, the fatter you

6、 more and more….表示“越来……越……”:

More and more students realized the importance of a foreign

Our country is getting stronger and