新一輪中考復(fù)習(xí)備考周期正式開始，中考網(wǎng)為各位初三考生整理了各學(xué)科的復(fù)習(xí)攻略，主要包括中考必考點(diǎn)、中考常考知識(shí)點(diǎn)、各科復(fù)習(xí)方法、考試答題技巧等內(nèi)容，幫助各位考生梳理知識(shí)脈絡(luò)，理清做題思路，希望各位考生可以在考試中取得優(yōu)異成績！下面是《2018中考英語知識(shí)點(diǎn)：形容詞、副詞的比較級(jí)和最高級(jí)》，僅供參考！
形容詞、副詞的比較級(jí)和最高級(jí)
二. 教學(xué)重點(diǎn)：
1. 形容詞、副詞比較級(jí)和最高級(jí)的構(gòu)成
2. 形容詞、副詞比較級(jí)和最高級(jí)的使用
三. 具體內(nèi)容：
（一）形容詞、副詞比較級(jí)和最高級(jí)的構(gòu)成：
1. 單音節(jié)詞和少數(shù)雙音節(jié)詞比較級(jí)和最高級(jí)的規(guī)則變化：
規(guī)則 原級(jí) 比較級(jí) 最高級(jí)
1.在詞尾后直接加-er/est tall taller tallest
2.詞尾是e，只加-r/st nice nicer nicest
3.以輔音字母加y結(jié)尾的，把y變i再加-er/est happy happier happiest
4.重讀閉音節(jié)，末尾只有一個(gè)輔音字母，雙寫這個(gè)輔音字母，再加-er/est thin thinner thinnest
2. 其他雙音節(jié)詞或多音節(jié)詞,在該詞前面加-more/most
beautiful—more beautiful—(the) most beautiful
3. 由形容詞加ly構(gòu)成的雙音節(jié)詞和多音節(jié)詞,都是在該詞前加-more/most.
quickly—more quickly—(the) most quickly
difficultly—more difficultly—(the) most difficultly
4. 不規(guī)則變化:
good/well better best
bad/badly worse worst
many/much more most
little less least
far farther/further farthest/furthest
（二）形容詞比較級(jí)和最高級(jí)的用法：
1. 原級(jí)的用法:
用于兩者之間對(duì)比，意思為“……和……相同”
A+v.+as….+形容詞原級(jí)as 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.
The weather here is not as(=so)cool as the weather in Harbin.
2. 比較級(jí)的用法:
1）A+形容詞比較級(jí)+than+ B
Susan is happier than Jane.
His brother is younger than me.
Beijing is more beautiful than Osaka.
形容詞比較級(jí)前還可以用much, even, still, a little來修飾。
2）數(shù)字+形容詞比較級(jí)+than
I’m two years older than you.
She is a head taller than me.
3）比較級(jí)+and+比較級(jí)，表示“越來越……”
The earth is getting warmer and warmer.
China becomes more and more stronger.
4）the +比較級(jí)，the +比較級(jí)結(jié)構(gòu)，表示“越……就越……”
The more I study it, the more I like it.
5）which/who +is +比較級(jí)
Which city is bigger, Beijing or Tianjin?
Who is happier, you or me?
3. 最高級(jí)用法：
用于三者及以上的人或事物的比較,最高級(jí)前加the，最高級(jí)前有物主代詞，序數(shù)詞和名詞所有格時(shí)，不加定冠詞，后面跟帶in或of表范圍的短語。
1）one of the +最高級(jí)
Shanghai is one of the most beautiful cities in China.
Our city is one of the safest cities in the world.
Most people like apples.
Most of the boys are good.
It is our nearest neighbor in space.
2）最高級(jí)意義的表達(dá)方法:
例句
最高級(jí) She is the best in her class.
比較級(jí) She is better than any other student in her class.
No other student in her class is better than she.
原級(jí) No other student in her class is as good as she.
（三）副詞比較級(jí)和最高級(jí)的用法：
1. 原級(jí)主要的句型：
1）as+副詞原級(jí)+as
Tom runs as fast as Jones.
not as/so+副詞原級(jí)+as
He didn’t come as/so early as Li Lei.
2）too+副詞原級(jí)+to do sth.
Jean rides too slowly to catch up with me.
3）so +副詞原級(jí)+ that
Jean rides so slowly that she can’t catch up with me.
4）副詞原級(jí)+enough to do sth.
Jean doesn’t ride fast enough to catch up with me.
2. 比較級(jí)的用法：
1）比較級(jí)+than。當(dāng)前后使用的動(dòng)詞相同時(shí)，通常用助動(dòng)詞來代替后面的動(dòng)詞，該動(dòng)詞或助動(dòng)詞可以省略。
Lily run faster than Mary(did).
2）比較級(jí)+and +比較級(jí)
The days are getting longer and longer in summer.
3）the more…the more…
The harder you work, the better you will learn.
3. 最高級(jí)的用法：
副詞最高級(jí)前一般有the，也可省略。
He works (the) hardest of all the students in the class.
