形容词基本知识点

形容词的基本知识点

一，形容词在句中的作用。

1.作定语。

(1) I live in a small village (2) He has a beautiful daughter

(3) She told us a long story (4) I bought a cheap bike

2.作表语。

（1）I am lovely (2) They are friendly

(3) It sounds great (4) It gets dark

3.作宾补

（1）It makes me happy. (2) Walking keep me healthy

二．特殊形容词。

1.只作表语的形容词。

alone afraid asleep awake alive ill

Eg. He is an alone boy 是错误的。

He is alone 是对的

2.必须后置的形容词。

else 必须放在所修饰的名词后面。

Eg. (1) I have something else to say.

(2) What else would you like?

三．形容词的比较级和最高级的构成

1.直接加er/est

2.以e结尾的只加r/st

3.，以辅音字母加y结尾的，改y为i再加er/est

4.重读闭音节结尾且未尾只有一个辅音字母时，先双写这个字母，再加er/est

5. 多音节词或部分双音节词在前面加more/most .

6.少数不规则

练习1：写出下列单词的比较级

clean__________ nice ___________ easy __________ big_________ beautiful __________

练习2：写出下列单词的最高级

Tall__________ nice___________ happy_________ fat__________ serious____________

练习3：写出下列不规则单词的比较级和最高级

good___________ ___________ ill ___________ ____________

bad __________ __________ little __________ ____________

many__________ ____________ much__________ __________

far _____________ ____________ 或__________ ___________

四．形容词比较级和最高级的用法。

A..比较级的用法。

（1）二者相比较用比较级。标志词有than 或or连接的二者。

This book is ____________(easy) than that one.

Who is ____________(young), Bob or Tony?

（2）比较级前可用much, a little, even, still, a lot等修饰。

Eg. Our school is ____________ more beatuiful than before.

A. more

B. much

C. a lot of

Eg. This one is not good, that one is ___________ worse.

A. more

B. a little of

C. even

（3）比较级+ and+比较级表示：“越来越。。。”

The nights get ________ _________ ___________(越来越长了）

It gets __________ _________ __________( 越来越黑了)

Our hometown is becoming ________ ______ ________ ____________(越来越漂亮了）（4）the+比较级；the+比较级，表示：“越。。。越。。。”

The more, ___________ __________(good) 越多越好

________ ____________ (busy) he is , ________ _________(happy) he is .他越忙越高兴。（5）在一些含形容词的比较级里，常用that(单数) ，those(复数)代替前面出现过的词以避免重复。

The weather in Beijing is colder than ___________ in Guangdong in winter.

A. this B . that C. those

B. 最高级的用法。(最高级前一定要加the)

（1）三者或三者以上进行比较要用最高级。标志性短语：of... /In.../ or连接的三者（以上）Tom is _______ __________( tall) of us three.

China has ________ ___________ (large) number of the people in the world.

Which season is ___________ ________( good), spring, summer, autumn ,or winter?

(2) 形容词最高级前有了物主代词或指示代词等时，就不再加the

Wang Ling is___________ friend.

A. my best

B. my the best

C. the my best

C. 特殊句型

（1）as + 原级+ as “和。。。一样”

The white shirt is as _________ as the yellow one.

A.cheaper

B. cheap

C. Cheapest

(2) not as /so+ 原级+ as “和... 不一样, 不如”

He is not ________ his brother

A. so strong as

B. as stronger as

C. as strong so

(3)只有一种情况可以用the+比较级，其标志是：of the two, of the twins

The girl is ________ __________(tall) of the two

(4) be +times +比较级+ than. ( 几倍。。。）

The building is _________ _________ ___________ than that one. ( 三倍高）

(5)be +数词+比较级+ than ...

The woman is _________ ________ _________ than the man 那个女人比那个男要大五岁