表示比较和对照关系的句型：

1）A is to B what/ as C is to D（A之于B犹如C之于D）。

2） Just as…， so…

3）A and B have sth in common.

4）A is similar to B.

5） The same is true of， The same can be said of（……也是如此）。

6） The advantages of A are much greater than B.

7） compared with B， A has many advantages.

8） The advantages outweigh the disadvantages（利大于弊）。

9） Wonderful as A is， however， it has its own disadvantages too.

10） Although A enjoys considerable advantage over…， it can not compete with B in…

11） Contrary to widely accepted views， I believe that…

12） What people fail to consider is that…

13） It is one thing to insist that…， it is quite another to show that…

14） A is superior（inferior） to B.

15） …varies from person to person（……是因人而异的）

16） A is just the opposite（to B）

17） A differs from B in that…（A不同于B在于……）

18） …is not the same（as）