6. 表示“最高程度“的形容词没有最高级和比较级。如：favourite, excellent, extreme, perfect。

5. 表示倍数的比较级有如下几种句型：

Our school is three times larger than yours./Our school is four times as large as yours./Our school is four times the size of yours.

4. 用比较级来表达最高级的意思。如：I have never spent a more worrying day.

3. 表示一方随另一方变化时用“the more…the more…”句型。如：The harder you work, the more progress you will make.

2. 可以修饰比较级的词有：much, many, a lot, even, far, a bit, a little, still, yet, by far, any, a great deal。

1. 同级比较时常常用 as…as…以及not so(as)…as…如：I am not so good a player as you are.

II. 副词

副词的分类：

III. 形容词和副词比较等级：

形容词和副词的比较等级分为原级，比较级和最高级。比较级和最高级的构成一般是在形容词和副词后加-er和-est，多音节和一些双音节词前加more 和most。

I. 形容词：

1. 形容词的位置：

1) 形容词作定语通常前置，但在下列情况后置：

2) 多个形容词修饰同一个名词的顺序：

3) 复合形容词的构成：

5. all和both, neither和either

　 all表示不可数名词时，其谓语动词用单数。both和all加否定词表示部分否定，全部否定用neither和none.

　 All of the books are not written in English. / Not all of the books are written in English.

　 Both of us are not teachers. / Not both of us are teachers. / Either of us is a teacher.

4. other和another:

　 1) other泛指“另外的，别的”常与其他词连用，如：the other day, every other week, some other reason, no other way,

the other特指两者中的另外一个，复数为the others。如：

He held a book in one hand and his notes in the other.

Two students in our class failed, but all the others passed the exam.

　 2) another指“又一个，另一个”无所指，复数形式是others，泛指“别的人或事”如：

I don’t like this shirt, please show me another (one).　

The trousers are too long, please give me another pair / some others.

Some like football, while others like basketball.