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高中课后习题答案网比较：同级比较、比较级、最高级
（一）形容词和副词的比较级和最高级
形容词及副词的比较级和最高级变化形式
一、规则变化
1.一般在词尾直接加er或est，tall-taller-tallest，long-longer-longest
2.以不发音的字母e结尾的单词在词尾直接加r或st，nice-nicer-nicest
3.以辅音字母+y结尾的词，把y变为i，再加er或est，heavy-heavier-heaviest
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或est，big-bigger-biggest
【注】: 大，红，湿，热，悲，瘦，胖. 双写末辅再变级.（big/red/wet/hot/sad/thin/fat ）
5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，beautiful-more beautiful-most beautiful
【注】：表示否定意义（降级比较）在其前加less /least important----less important----least important
English is more interesting than Chine =Chine is less interesting than English . 6.由“形容词+ly”构成的副词，在其前加more/ most
slowly---more slowly----most slowly 类似的词：quickly / cheaply / clearly / quietly / loudly
但early—earlier---earliest
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三、常见用法
＊比较级考点：
1.形容词或副词的比较级+than。如：You are taller than Tom. 你比Tom高。可修饰比较级的词much e
ven far still rather any a little a lot a bit
2.the+比较级，the+比较级。越...越...
The harder you study，the better you will be。
The more carefully he writes，the less mistakes he makes。
3.比较级+ and+比较级/ more and more + 原级越来越...
Our motherland is becoming stronger and stronger.
小学英语教学计划Lucy becomes more and more outgoing .
4、the + 比+ of the two / twins 两者中/ 双胞胎中较......的
Lucy is the taller of the twins.
9797注：不要丢the
5、Which or Who + 谓语+ 比较级，A or B ?
Who runs faster, Lucy or Lily?
appetite2. 最高级考点
说明：形容词的最高级前必须加the；副词的最高级前可省略the。
当最高级前有形容词性物主代词、指示代词、名词所有格修饰时不加the
It has the best rvice.
Bobs runs (the) fast.
My eldest daughter is 7 years old.
2. 最高级考点
①范围问题in / of ...
< Tom is the tallest student in the class.陌上桑翻译
Spring is the best ason of the year.
②“......之一”问题
< Beijing is one of the biggest cities in the world.
roadshow③“the + 序数词+ 最高级+ n单”
< the cond longest river 第二长河
（4）比较级形式表示最高级含义
比+ than + any other + n单
比+ than + the other + n复
Mark works hardest in his class.
= Mark works harder than any other student in his class. = Mark works harder than the other students in his class.
3.同级比较(表示前后两者的情况一样）考点
①as + adj./adv.原级+ as 和......一样
try harder
< She is as thin as Lily.
He writes as carefully as Linda.
②not + as/so + adj./adv.原级+ as 不如
< Tony didn’t run so fast as Carter.
>elaine paige
