精选优质文档-倾情为你奉上一、形容词、副词的比较级和最高级的构成规则1大多数单词的变法smallsmallersmallest shortshortershortest greatgreatergreatest clevercleverercleverest narrownarrowernarrowest talltallertallest 2 以不发音e结尾的单音节词,比较在原级后加-r,最高级在原级后加-st;largelargerlargest nicenicernicest 3 先双写末尾的辅音字母,比较级加-er,最高级加-est;bigbiggerbiggest hothotterhottest fatfatterfattest thin-thinner-thinnest new-newer/newest sad-sadder-saddest red-redder-reddest4以“辅音字母y”结尾的双音节词,把y改为i,比较级加-er,最高级加-est;easy