文档介绍：初中语法总结
LT
4
和空间、时间、单位连用时
a bridge 50 meters long
5
成对的形容词可以后置
a huge room simple and beautiful
6
形容词短语一般后置
a man difficult to get on with
II. 副词
副词的分类：
1
时间副词
soon, now, early, finally, once, recently
5
频度副词
always, often, frequently, seldom, never
2
地点副词
here, nearby, outside, upwards, above
6
疑问副词
how, where, when, why
3
方式副词
hard, well, fast, slowly, excitedly, really
7
连接副词
how, when, where, why, whether, however, meanwhile
4
程度副词
almost, nearly, very, fairly, quite, rather
8
关系副词
when, where, why
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。
1 可以修饰比较级的词有：much, many, a lot, even, far, a bit, a little, any,。
2. 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.
3 用比较级来表达最高级的意思。如：I have never spent a more worrying day.
4. 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.
5. 表示“最高程度“的形容词没有最高级和比较级。如：favourite, excellent, extreme, perfect。
五．介词
常见介词有in、on、at 、since、 from、 after、to 、besides、except等，同学们在日常学****中应留心。
六．动词
I. 动词的时态：
1. 动词的时态一共有16种，以ask为例，将其各种时态的构成形式列表如下：
现在时
过去时
将来时
过去将来时
一般
ask / asks
asked
shall/will ask
should/would ask
进行
am/is/are asking
was/were asking
shall/will be asking
should/would be ask