形容词和副词的比较级和最高级的变化规则一 形容词、副词的比较级和最高级的构成规则:1 一般情况加-er, -est tall→taller→tallest great →greater→greatest2 以不发音 e 结尾的单音节词加-r , -st large → larger→ largest nice → nicer→ nicest3 在重读闭音节(即:辅音+元音+辅音)中,先双写末尾的辅音字母 再加 -er, -estbig → bigger→ biggest hot → hotter→ hottest4 以 “辅音字母+y”结尾的双音节词,把 y 改为 i 再加 -er, -est easy →easier →easiest heavy→heavier →heaviest 5 以 ow,er 结尾的双音节词加-er, -estclever →cleverer →cleverestnarrow →narrower →narrowest 6 其他双音节词(副词)和多音节词,比 较 级 在 前 面 加more ,最高级在前面加 most beautiful→more beautiful→most beautifuldifferent→more different→most different easily→more easily→most easilyfriendly— more friendly; common— more common; helpful — more helpful,more careful, more nervous, more relaxed, more normal,modern- more modern unhappy— more unhappy, lucky-luckier unlucky— more unlucky 注:最高级前要加the ,不加表示“非常” ,a most important meeting 副词的比较级和最高级1.大多数以ly 结尾的副词前加more 和 most 来构成比较级和最高级。2.少数单音节副词,加er,est 构成其比较级和最高级。几个特殊的形容词和副词原级比较级最高级good ,well better best bad, ill, badly worse worst many ,much more most little less least far Farther距离 , further程度farthest, further( 提高进一步 ) old Older 时间 , elder 顺序oldest, eldest 二、形容词、副词的比较级和最高级的用法名称结构可 放 在 前修饰词例句一、原级的用法1“甲 +be+(倍数 )+as+形容词原级 +as+乙”表示“甲和乙程度相同”或“甲是乙的几倍”almost, nearly, just, exactly, quite, rather, very, half , twice,three times , a third, so ,tooTom is as old as Kate.汤姆和凯特年龄一样大。Tom is twice as old as Kate.汤姆的年龄是凯特的二倍。2“甲 +实意动词 +( 倍数 )+as+ 副词原级 +as+乙”表示“甲和乙程度相...