初中英语初一形容词副词

初中英语初一形容词副词

形容词和副词

【学习目标】掌握形容词的用法,并对形容词和副词比较级最高级用法的回顾。

【知识要点】

（一）形容词的用法

形容词：用来修饰名词，表示人或事物的性质、状态和特征的词，叫形容词。形容词在句中主要用作定语、表语和宾语补足语。

1.用作定语，修饰名词或代词。

（1）一般置于它所修饰的名词之前；

例如：he is a tall boy

(2)形容词修饰由some,any,every,no 等构成的复合不定代词时，需后置。

例如：Will you please tell us something interesting? 你给我们说一些有趣的事好吗？There’s nothing special in the box. 盒子里没有什么特别的东西。

（3）enough 修饰名词时，既可以放在名词之前，也可以放在名词之后。

例如：Don’t worry, we have enough

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time/time enough to get there. 别着急，我们有足够的时间赶到那

2.用作表语，位于系动词之后。常用的有：be, become, get, look, feel, smell, taste, sound, turn, seem, keep, grow

例：The park is very beautiful.这座公园很美。

The soup smells delicious.汤闻上去真鲜美。

That sounds good.那听上去不错.

3.It’s + adj. + (of / for) sb to do sth. 译作“(某人)做某事是…的”。It 是形式主语，不定式结构是真正主语。of / for后面的sb是不定式的逻辑主语。

(1). 当形容词是可修饰人的形容词，即sb 和adj.有主系表关系时，sb前用of。如It’s clever of you to answer the question so quickly. / It’s kind of you to help me a lot. 这样的形容词有：kind, nice, rude, clever, silly, foolish等。

(2) 当形容词是不可以修饰人的形容词，即sb和adj.没有主系表关系时，sb前用for。如It’s easy for her to clean the window by herself. / It’s important for us to learn English well. 这样的形

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容词有：easy, hard, difficult, important, necessary, dangerous等。

（二）形容词、副词比较级和最高级构成：

1. 单音节词和少数双音节词比较级和最高级的规则变化：

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2. 其他双音节词或多音节词,在该词前面加-more/most

beautiful—more beautiful—(the) most beautiful

3. 由形容词加ly构成的双音节词和多音节词,都是在该词前加-more/most.

quickly—more quickly—(the) most quickly

difficultly—more difficultly—(the) most difficultly

4. 不规则变化:

（三）形容词、副词比较级和最高级的用法：1. 原级的用法:

1）甲=乙：甲＋be＋as＋原级＋as＋乙, 用于两者之间对比，意思为“……和……相同”

Tom is as honest as Jack. Tom 和Jack一样诚实。

Her skin is as white as snow.

My dog is as old as that one.

2）甲不如乙：甲＋be not＋as/so＋原级＋as ＋乙

He is not as(=so)tall as I. 他没我高。

The weather here is not as(=so)cool as the weather in Harbin.

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3）甲是乙的几倍：甲＋be＋数词＋times＋as＋原级＋as＋乙

This room is four times as large as that one.这间房比那间房大四倍。

2. 比较级的用法:

1）甲＞乙或甲＜乙：甲＋be＋比较级＋than ＋乙

Susan is happier than Jane.

His brother is younger than me.

Beijing is more beautiful than here.

形容词比较级前还可以用much, even, still, a little，far, a lot, a bit, much more来修饰。very, so, too, quite 不能修饰比较级。

2）数字+形容词、副词比较级+than

I’m two years older than you.

3）比较级+and+比较级，表示“越来越……”

The earth is getting warmer and warmer.

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4）the +比较级，the +比较级结构，表示“越……就越……”

The more I study it, the more I like it.

5）which/who +is +比较级

Which city is bigger, Beijing or Tianjin?

Who is happier, you or me?

3. 最高级用法：

用于三者及以上的人或事物的比较,最高级前加the，最高级前有物主代词，序数词和名词所有格时，不加定冠词，后面跟带in或of表范围的短语。

1）one of the +最高级

Shanghai is one of the most beautiful cities in China.

Our city is one of the safest cities in the world.

2）最高级意义的表达方法:

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