形容词比较级和最高级

形容词

1、形容词表示某一事物或人的特征，副词表示某一动作的特征。

形容词和副词有三种形式：原形、比较级、最高级。

比较级： +er、more + ；最高级：the …+est most

两个重要特征：as ... as中间一定用原形，than的前面一定要+er。

2. 形容词、副词比较级和最高级有规则变化和不规则变化

1）规则变化

2）不规则变化:

3）比较级前的修饰词：much, even甚至，（by） far大大地，a little有点，a bit有点, still, yet, alot 很,非常

常考知识点一：形容词的比较级和最高级的构成

(1).以不发音的e结尾，直接加-r或-st:

ni ce— ni cer— ni cest large— larger— largest

(2).以辅字母+y结尾的，变y为i，再加-er或-est:

easy— easie— easiest happ—happier— happiest

(3).以辅元辅”结尾的，双写末尾字母，再加-er或

-est: big— bigger— biggest

常见的还有：thin, fat, wet, red, sad

hot— hotter— hottest

(4). 不规贝U变化：good— better—best many/muc—more—most

(好坏多少远

老) bad—worse— worst little少)—less— least

far—farther/further —farthest/furthest

olc—older/elder—oldest/eldest

(5) . 其他较短的单词，直接在词尾加-er或-es。small—smaller short— shorter

(6) . 对于较长的单词，在其前力卩 more, most即可。popular— more popular— the

most popular

delicious— more delicious— the most delicious

注意：下列词为易

错，few—fewer new— newer—newest cleve—cleverer tired— more

tired please—more pleased

常考知识点二：含有比较级的句型结构

1) A is ...than B: A 比B 更.… The earth is bigger than the moon.

2) A do sth ...than B: A比B 更.... He works harder than us.

【中考题】China has become much _________ (strong)than before. We are proud

of her.

3) Which/ Who is ...., A or B? “A和B 哪个/谁更...? ”

4) ... and ...越越来越...”

When spri ng comes, the days are gett in b pnger and longer

5) more and more... 越来越...”

The song is beco ming more and more popular.

6) the....,the...越…就越…”

The busier he is, the happier he feels.

The more you have, the more you want.

【中考题】---Can you tell me why you learn English so well?

---It ' s very simple. _____ you work, ________ grades you will get.

A. The harder, the best

B. The hard, the better

C. Harder, Better

D. The harder, the better

常考知识点三：比较级的修饰语

当强调比较级的程度时，可以在形容词(或副词)的前面使用much, a little, a lot, even, still 等。

注意：quiet, so, very, eno ugh这些词后面不能接比较级。只能接原级。

It is much colder today tha n yesterday.

_ My apple is a little bigger than yours.

【中考题】

The first computers were built in the 1940s. They were eve n (big)tha n cars. 使用形容词比较级时的三个注意事项(易错点)：

1) 比较的对象前后要保持一致。

(V)The population of Shanghai is larger tha hat of Beijing.

()Thexpopulation of Shanghai is larger than Beijing.

2) 避免将主语包含在比较对象中。

(V )Ch ina is bigger tha n any country in Africa.

()China is bigger than any other country in Africa.

3) 避免重复使用比较级：

(V)He is cleverer than his brother.