形容词和副词比较级和最高级的变化规律1.比较级直接加er,最高级直接加estsmall-smaller-smallestnew-newer-newestold-older-oldest2.以e结尾的,比较级加r,最高级加stnice-nicer-nicestfine-finer-finestlarge-larger-largestwhite-whiter-whitestcute-cuter-cutestlate-later-latest3.以下的单词要双写最后一个字母,再加er,estbig-bigger-biggesthot-hotter-hottestthin-thinner-thinnestwet-wetter-wettestfat-fatter-fattest4.以辅音字母加y结尾的,将y变成i,再加er,esteasy-easier-easiestheavy-heavier-heaviestearly-earlier-earliestpretty-prettier-prettiesttidy-tidier-tidiesthungry-hungrier-hungriestnoisy-noisier-noisiestwindy-windier-windiestdirty-dirtier-dirtiest5.不规则的词good-better-bestwell-better-bestbad-worse-worstmany-more-mostfar-farther-farthest6.多音节词,比较级在词前面加more,最高级加mostbeautiful-morebeautiful-mostbeautifulinteresting-moreinteresting-mostinterestingdelicious-moredelicious-mostdeliciousfamous-morefamous-mostfamousboring-moreboring-mostboringimportant-moreimportant-mostimportantcrowded-morecrowded-mostcrowdedexcited-moreexcited-mostexcitedslowly-moreslowly-mostslowlyexcellent-moreexcellent-mostexcellent