quickly--more quickly--the most quickly;slowly--more slowly--themost slowly;一般两个音节以下的词都用-er,-est(特殊的除外)但是例外的就是由形容词加-ly的,一般用more,most
总结一下英语中形容词、副词比较级和最高级的变化:
(1)大多数单元音节的形容词的比较级是在原形的后面加上-er,比如:small-smaller,large-larger.
(2)在重读闭音节中,辅音加元音的单词中,双写辅音字母,然后加-er,例如:hot-hotter,big-bigger.
(3)有些以-y结尾的双音节形容词,如果-y前面是一个辅音字母,变比较级的时候就要把-y变成-I,然后再加-er.例如:pretty-prettier.
(4)在多音节当中,用more+形容词原形.
(5)不规则变化:little-less-least,many\much-more-most,well\good-better-best,bad-worse-worst,far-rarther\further-farthest\furthest,difficult-moredifficult-themostdifficult,