形容词/副词比较级最高级变化形式及用法1 、一般情况下,单音节或双音节的形容词(或副词)比较级+er , 最高级+est clever-cleverer-cleverest few-fewer-fewest small-smaller-smallestyoung-younger-youngest tall-taller-tallest long-longer longestshort-shorter-shortest strong-stronger-strongest warm-warmer-warmestslow-slower-slowest old-older-oldest high-higher-highestlight-lighter-lightest fast-faster-fastest great—greater—greatestcool-cooler-coolest clean-cleaner-cleanest cheap-cheaper-cheapestquick-quicker-quickest2、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;nice-nicer-nicest late-later-latest able-abler-ablestbrave-braver-bravest cute-cuter-cutest large-larger-largest close-closer-closest(亲密的)fine-finer-finest white-whiter-whitest free- freer-freest(免费的)3、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-easier-easiest happy-happier-happiest early-e