比较级和最高级的构成，不要他们的变化规则

问题描述

比较级和最高级的构成，不要他们的变化规则，列如：be+a+比较级+than

老师答疑

陈老师：

比较级和最高级的构成，不要他们的变化规则，列如：be+a+比较级+than

比较对象A +系动词+形容词比较级+比较对象B

Nothing is more important than health.

No one is more surprised than I （do)

Tom is taller than any other boy in his class.

Tom is clever than any girl in his class.

比较对象A +行为动词+副词比较级+比较对象B

Tom runs faster than any other boy in his class.

Mary sings more beautifully than any other girl in her class.

比较级和最高级的构成

⑴单音节以及少数双音节的词,在后面直接加–er（比较级）-est（最高级）。

加er，加est的规则如下：

①直接在词尾加- er，-est

tall---taller---tallest

fast---faster---fastest

②以-e结尾的，在后面加-r , -st 

large—larger—largest

nice---nicer---nicest

③以辅音字母＋y结尾的词，把y变成i,再加-er , -est 

heavy—heavier—heaviest

happy---happier---happiest

 [注〕 shy ---- shyer , shyest / shier , shiest

④重读闭音节的词，要双写词尾字母，再加-er , -est 

例如：

hot-hotter-hottest

fat-fatter-fattest

wet-wetter-wettest

thin-thinner-thinnest

red-redder-reddest

⑵.多音节的词，要在前面加—more. --most

例如：

beautiful----more beautiful---- most beautiful.

important---more important----most important

interesting---more interesting---most interesting

(3).多音节的词，还可以在前面加—less. --least表否定

important---less important---least important

difficult---less difficult----least difficult

（特别备注：少数单音节词前面加 more-, most- 构成比较级和最高级）

tired ---- more tired , most tired          

fond ----- more fond , most fond

glad ----- more glad , most glad   

bored ---- more bored , most bored

pleased---- more pleased , most pleased

不规则变化

good /well------- better ,best   

bad/badly/ill------ worse , worst

many/much-------more , most        

 little ------ less ------ least

far ---- farther, farthes / further , furthest        

old ---- older ----- oldest (GA)

old---- older ----oldest / elder , eldest (GB)

(特别备注1）

下列形容词和副词的比较级和最高级有两种形式）

cruel----- crueler,  cruelest 

more cruel , most cruel

strict---- stricter , strictest 

more strict , most strict

often----- oftener , oftenest 

more often , most often

friendly------ friendlier , friendliest 

more friendly , most friendly

clever----- cleverer, cleverest 

more clever , most clever

(特别备注2）

下列形容词和副词没有比较级和最高（即表示”最高程度”或”绝对状态”的形容词和副词没有比较级和最高级）

empty , wrong , perfect , unique , extreme , excellent , favourite  favorite  , true , right , correct , extremely .

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