1.一般的单音节词或不可拆双音节词
直接加er或est
high,higher,highest
tall,taller,tallest
short,shorter,shortest
new,newer,newest
quick,quicker,quickest
2.不发音e结尾的单音节词或不可拆双音节词
直接加r或st
fine,finer,finest
late,later,latest
3.重读闭音节结尾的单音节词或不可拆双音节词
双写末尾字母加er或est
big,bigger,biggest
fat,fatter,fattest
thin,thinner,thinnest
4.辅音字母+y结尾的单音节或不可拆双音节词
去y加ier或iest
easy,easier,easiest
early,earlier,earliest
funny,funnier,funniest
healthy,healthier,healthiest
thirsty,thirstier,thirstiest
5.多音节词或可拆双音节词（少量特殊不可拆双音节词）
前加more或most
beautifl,more beautiful,most beautiful
interesting,more interesting,most interesting
outgoing,more outgoing,most outgoing
famous,more famous,most famous
exciting,more exciting,most exciting
6.不规则变化
good,better,best
many,more,most
bad,worse,worst
PS：你给的单词过少或空格过多
我的分类已经足够详细
实际上如果要巧妙记忆只需要分3类