形容词的比较级和最高级
形容词和副词比较级和最高级构成口诀
结尾直加
-er,-est属一般，详细构成方法逐一来侃谈。
一辅音结尾重读闭音节看，辅音双写
-er,-est是习惯。
辅音加y(ly)除外有型感，按照去y,-ier, -iest方法办。
上述皆属单音部分双音段，下面把多音节规律来看看。
词前加more, most此规律唤。规则变化到此已全都谈完。
有些不规则变化请你记全。“双好”better, best记的宽。
“坏病”worse, worst莫记乱。“双多”more, most不用管“老、远”两种形式别记篡，“很少”less, least记清盼。
good/well better best
many/much more most bad/badly/ill worse worst
far farther farthest far further furthest old older oldest
old elder eldest
little less least more often
一者比较用原级。比较级限二者比。三者三者往上比，最高级的用法起。
若要比项掌握齐，比较范围要搞细。比较级二句型记，做出句子没问题。
若甲乙程度相同，as…as 结构体。甲某方面不及乙，用not so/as…as表示。上述内容全记起，比较等级谈完毕。
形容词比较级通常
可分为原级、比较级、最
高级三种基本形式，具体而言，它们分别以下列形式出现在句中：
它们分别以下列形式出现在句中：
(1)as+原级+as
(2)比较级+than
(3)the+最高级+of (i n)．．．
需注意的原级的用法：
(1)…as+原级+as 与。。一样
Tom is as old as Mi ke.
---Tom is the same a ge as Mike
类似的单词：
as big as
-----the same size as
as heavy/weighty as---the same weight as
as red as---the same colour as
as high/tall as----the same height as
as long as----
the same length as 否定结构有
A．．。not as+形容词原级+as B
及A．．．not so+形容词原级+as B两种结构。
助动词not as/so…as
解释A不如B
Tom is not as tall as Mike.( 汤姆不如迈克高)
---Tom is shorter
than Mike.
---Mike is taller
than Tom.
The TV set is not as expensive as the
computer.
The TV set is
cheaper than the
computer.
The TV set is less expensive than the com puter
The computer is
more expensive th an the TV set.
(2)表示倍数有．．．
times as+形容词原级
+as的句型。如：
This garden is ten times as large as that one.
This room is twice as large as that one
．
(3)half as+形容词原级+as表示“……的一半”。
如：This book is
half as thick as th at one．
需注意的比较级的用
法：
(1)than后面接代词时，一般要用主格，但在口语中工也可换成me。
Mike is taller than I .
Mike is taller than me.(口语)
(2)比较级前还可以用much/far/a lot，
even/still，a little/a bit来修饰。
Mike is much
taller than I .
Mike is a little tall er than I
I am tall, Mike is even taller.
(3)表示倍数时，试比较
Our room is twice as large as theirs．我
们的房间是他们的两倍那样大。
Our room is twice larger than theirs．我们的房间比他们的大两倍。
(4) I’ m two years older than you．我比你大两岁。
(5)“比较级+and+比较级”表示
“越来越……”。
如: He becomes
fatter and fatter．
(6)"The+比较级A…，the+比较级B。。”表示“越……，越……”。
如：The busier he is，the happier he feels．他越忙就越高兴。
The more we have, the more we want.
The harder you study , the better marks you will get.
The sooner, the better sooner or later,迟早
（7）the +序数词（第二以上）+ 最高级
黄河是中国第二长的河The Yellow River is
