初二形容词副词比较级、最高级

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比较级&最高级

一、分类:形容词和副词有原级、比较级和最高级三级。

原级变为比较级和最高级有规则变化和不规则变化两种。

二、规则变化:形容词和副词的比较级和最高级的变化方法如下

(1) 符合规则的:

(2)几个不规则的形容词和副词的比较级和最高级如下表:

原 级

比较级最高级good , well better best bad , ill

worse worst many , much

more most little less least

far

farther / further

farthest / furthest

例 词

一 般 情 况直接加 -er ; -est all-taller-tallest

以e 结尾的词加 –r ; -st nice-nicer-nicest 以“辅音+y”结尾的词

变y 为i 再加-er ; -est

dry-drier-driest heavy-heavier-heaviest

以一个辅音字母结尾的词

辅音字母双写,再加-er ;

-est thin-thinner-thinnest

多音节和部分双音节单词

在词前加 more ; most

more delicious most delicious

三、形容词和副词的原级、比较级和最高级的用法:

比较程度表达方式和意义例句备注肯

定形式As+原级+as

(像……一样)

Art is as interesting as music.

Play as well as you can.

原级

not + so (as) +原级

+as

(不如……那样)

English is not so difficult as

science.

She does not think

swimming is as interesting

as hiking.

注意I don’

t think否

定前移句

不同程度

(用于两者

比较)

比较级+than

(比……)

Jim is older than Luky.

I like pork better than beef.

比较级前

面可以加

much, far,

even, still,

a lot, a

little, a bit

比较

程度加深比较级+and+比较级

(越来越……)

The + 比较级,the

+ 比较级

(越……, 越……)

He is growing taller and

taller.

He studies better and better.

The more books she reads,

the better she understand.

最高级

最高程度

(用于三者

或三者以上)

The +最高级+of (in)

(最……)

Spring is the best season of

the year.

Lin Tao jumped (the)

farthest of all.

副词最高

级前面的

the 往往省

1、两者相比(甲>乙),用“比较级+than”表示

e.g. This room is bigger than that one. I am taller than you.

This lesson is more difficult than that one.

注意:①修饰比较级的词有a little, a bit ,a few , a lot ,much, even,still,far,rather,any 等表程度。

e.g. Today is _________ colder than yesterday(冷得多/一点)

②为避免重复,在从句中常用the one 代替可数名词单数形式,调和ones 或

those代替可数名词的复数形式,that代替不可数名词。

E.g. The weather in Tianjin is colder than______of Guangzhou in winter.

2、表示“…不如…”,用“less+原级+than”结构

e.g. The book is less difficult than that one. The film is less interesting than that one

3、不与其他事物相比,表示本身程度的改变,用“比较级+and+比较级”结构,意思是

“越来越…”

e.g. The weather is getting______ ______ . ______ (越来越暖和)

Our country is becoming _____ ______ . ______ (越来越漂亮)

4、表示“两者之间比较。。。的一个(of the two)”时,常用“the +比较级”结构。

e.g. Mary is the taller of the twins

四、比较级与最高级的互换

①.Jim is taller than any other boy in our class.(吉姆比我们班上任何一个男孩都高)

= Jim is taller than t he other boys in our class.(在我们班上吉姆其它的男孩高)

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