1、形容詞比較級(jí)和最高級(jí)的變化規(guī)則：1、一般直接在詞尾加 er / est: 如 tall tallertallest.great strong quick long fresh few tall2、以 e 結(jié)尾的單詞 去 e 加 er / est: 如 widewiderwidest.nice brave fine strange late wide3、以輔音字母加y結(jié)尾的單詞，把y變?yōu)閕，再加er/est: 如 busybusierbusiest.lazy ugly happy lucky healthy busy4、以重讀閉音節(jié)結(jié)尾且末尾只有一個(gè)輔音字母的單詞， 雙寫(xiě)末尾的輔音字母， 再加

2、er/est: 如 bigbiggerbiggest. fat red thin hot wet5、部分雙音節(jié)詞， 多音節(jié)詞 在詞前面加 more 或 mos（t 比 較級(jí) more + adj； 最高級(jí) most + adj）： 如 seriousmore seriousmost erestingdelicious carefullypopular careful usefuldangerous beautiful importantterrible active serious6、不規(guī)則變化：good / well better best. many / much m

3、ore most.bad / ill worseworst.little / few lessleast.farfarther / further farthest / furthest.寫(xiě)出下列詞的比較級(jí)和最高級(jí) 原級(jí) 比較級(jí) 最高級(jí) great nice lazy fat serious good/well bad/ill interesting big busy wide tall strong brave ugly red delicious many/much carefully popular litter/fewthin happy careful fine dangerous

4、beautiful quick tall strange lucky hot beautiful important far terrible wet healthy late fresh few寫(xiě)出下列詞的比較級(jí)和最高級(jí)（答案）原級(jí)比較級(jí)最高級(jí)great - great er greatestnice - nicer - nicestlazy - lazier - laziestfat fat ter fat testseriousmoreserious most seriousgood/well better bestbad/ill - worse worstinteresting mor

5、e interesting most interestingbig - big ger - biggestbusy - busier - busiestwide - wid er - wid esttall - tall er - tall eststrong strong er strongestbrave - braver - bravestugly uglier - ugliestred red der - reddestdelicious moredelicious - most deliciousmany/much more mostcarefully - more carefull

6、y - most carefullypopular - more popular - most popularlitter/few less leastthin thin ner thin nesthappy happ ier happiestcareful more careful most carefulfine fin er finestdangerous more dangerous most dangerousbeautiful more beautiful most beautifulquick quicker quickesttall tall er tall eststrange stranger strangestlucky luckier luckiesthot hot ter hottestbeautiful more beautiful most beautifulimportant more important most importantfar farther/further farthest/furthestterrible more terrible most terriblewe