八年级英语上册_形容词比较级和最高级_课件_人教新目标版

形容词比较级和最高级专项练习 20121001

Name： score：

一、写出下列形容词和副词的比较级和最高级。

fast ______ ______ wide ______ _______ easy _______ ______

small______ ______ large_______ _______ dirty_______ _______

long ______ ______ rude ______ _______ busy_______ __________

hot_______ _______ thin_______ _______ fat ______ _________

few _______ _______ good_______ ______ little_______ ________

badly_______ ______ far_______ _______ difficult_______ _____

二、用所给形容词和副词的适当形式填空。

1. Which lesson is _________ _ (difficult) in Book 2?

2. Alice writes ____________ _(carefully ) than I.

3. This story is ( interesting) than that one.

4. That was one of _______ __( exciting) moments in 2008.

5. This kind of food must be ____ ____ ( delicious )than that one.

形容词副词比较级与最高级

（ ）1． I think science is _ than Japanese．

A． much important B． important C． much more important D． more much important

（ ） 2 This pencil is___ than that one．

A． longest B． long C． longer D． as long

（ ） 3 These children are ____ this year than they were last year．

A． more tall B． more taller C． very taller D． much taller

（ ） 4 It was very hot yesterday， but it is___ today．

A． even hotter B． more hotter C． much more hot D． much hot

（ ）5 Our classroom is____ larger than theirs．

A． more B． quite C． very D． much

（ ） 6 Maths is more popular than____．

A． any other subject B． all the subjects C． any subject D． other subject

（ ） 7 China is larger than ____ in Africa

A． any other country B． other countries C． the other country D． any country

（ ） 8 Tom is stronger than ___ in his class．

A． any other boy B． any boys C． any boy D． other boy

形容词和副词的比较级和最高级

一.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

二．形容词和副词比较级的用法

级别 比较程度 表达方式和意义 例 句 备 注

原

级 同

等

程

度 肯

定

形

式 As+原级+as

(像……一样) Art is as interesting

as music.

Play as well as you

can. 情 况 加 法 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 否

定

形

式 not + so (as) +原级+as

(不如……那样) English is not so

difficult as science.

She does not study so

well as I do.

比较级 不同程度

（用于两者比较） 比较级+than

(比……) Jim is older than

形容词-副词的比较级和最高级

形容词、副词比较级和最高级的构成：

1. 单音节词和少数双音节词比较级和最高级的规则变化：

规则 原级 比较级 最高级

1.在词尾后直接加-er/est tall taller tallest

2.词尾是e，只加-r/st nice nicer nicest

3.以辅音字母加y结尾的，把y变i再加-er/est happy happier happiest

4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加-er/est thin thinner

thinnest

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:

good/well better best

bad/badly worse worst

many/much more most

little less least

far farther/further farthest/furthest

（二）形容词比较级和最高级的用法：

1. 原级的用法:

用于两者之间对比，意思为“……和……相同”

A+v.+as….+形容词原级as B “A 与B一样”； 否定则 “A不如B”

Tom is as honest as Jack.

Her skin is as white as snow.

My dog is as old as that one.

He is not as (so) tall as I(me).