形容词或副词的比较级 + than

　　You are taller than me.

　　The lights in your room are as bright as those in mine.

　　注意：

　　1)要避免重复使用比较级。

　　(错) He is more cleverer than his brother.

　　(对) He is more clever than his brother.

　　(对) He is cleverer than his brother.

　　2)要避免下面这种情况：

　　(错) China is larger that any country in Asia.

　　(对) China is larger than any other countries in Asia.

　　3)要注意对应句型，遵循前后一致的原则。

　　The population of Shanghai is larger than that of Beijing.

　　It is easier to make a plan than to carry it out.

　　4)要注意冠词的使用。

　　比较：Which is large, Canada or Australia?

　　Which is the larger country, Canada or Australia?