形容词比较级和最高级的变化规则：1、 一般直接在词尾加er/est: 如talltallertallest.great strong quick long fresh few tall2、 以e结尾的单词去e加er/est: 如widewiderwidest.nice brave fine strange late wide3、 以辅音字母加y结尾的单词，把y变为i，再加er/est: 如busybusierbusiest.lazy ugly happy lucky healthy busy4、 以重读闭音节结尾且末尾只有一个辅音字母的单词，双写末尾的辅音字母，再加er/est: 如bigbiggerbiggest.fat red thin hot wet5、 部分双音节词，多音节词在词前面加more或 most（比较级more + adj； 最高级most + adj）： 如seriousmore seriousmost serious.interesting delicious carefully popular careful useful dangerous beautiful important terrible active serious6、 不规则变化：good / wellbetterbest. bad / illworseworst.many / muchmoremost. little / fewlessleast.farfarther / furtherfarthest / furthest.写出下列词的比较级和最高级原级 比较级 最高级great _ _nice _ _lazy _ _fat _ _serious _ _good/well _ _bad/ill _ _interesting _ _big _ _busy _ _wide _ _tall _ _strong _ _brave _ _ugly _ _red _ _delicious _ _many/much _ _carefully _ _popular _ _litter/few _ _thin _ _happy _ _careful _ _fine _ _dangerous _ _beautiful _ _quick _ _tall _ _strange _ _lucky _ _hot _ _beautiful _ _important _ _far _ _terrible _ _wet _ _healthy _ _late _ _fresh _ _few _ _写出下列词的比较级和最高级（答案）原级 比较级 最高级great - greater - greatest nice - nicer - nicestlazy - lazier - laziestfat -fatter - fattestserious -more serious - most seriousgood/well - better - bestbad/ill - worse - worstinteresting - more interesting - most interestingbig - bigger - biggestbusy - busier - busiestwide - wider - widesttall - taller - talleststrong - stronger - strongestbrave - braver - bravestugly - uglier - ugliestred - redder - reddestdelicious - more delicious - most deliciousmany/much - more - mostcarefully - more carefully - most carefullypopular - more popular - most popularlitter/few - less - leastthin - thinner - thinnesthappy - happier - happiestcareful - more careful - most carefulfine - finer - finestdangerous - more dangerous - most dangerousbeautiful - more beautiful - most beautifulquick - quicker - quickesttall - taller - talleststrange - stranger - strangestlucky - luckier - luckiesthot - hotter - hottestbeautiful - more beautiful - most beautifulimportant - more important - most importantfar - farther/further - farthest/furthestterrible - more terrible - most terriblewet - wetter - wettesthealthy - healthier - healthiestlate - later - latestfresh - fresher - freshestfew - fewer - fewest