1、一、在 尾加 - er和 est原 比 ;表示更 最高 ;表示最 short矮的short ershort esttall高的tall ertall estlight轻的light erlight eststrong强壮的strong erstrong estweak 弱的weak erweak estslow 慢的slow erslow estfast快的fast erfast estyoung 年轻的young eryoung estold 老的,旧的old erold estloud大声的loud erloud estlong 长的long erlong estsmall 小的small
2、 ersmall estnew 新的newernewestcold 冷的cold ercold estbright明亮的bright erbright estsmart聪明的smart ersmart estkind友好度kind erkind estsweet 甜的sweet ersweet estthick厚的thick erthick estclean 干净的clean erclean estclever聪明的clever erclever est二、以 -e 尾的只加 r和 st原 比 最高 late迟到late rlate stlarge 大的large rlarge stbrave
3、勇敢的brave rbrave st三、 音加 y 尾的, y 为 i,再加 er或 est原 比 最高 healthy健康的health ierhealth iestheavy 重的heav ierheav iestlazy懒的laz ierlaz iesteasy 容易的eas iereasiestsalty 咸的salt iersalti estnoisy吵闹的nois iernois iest.funny有趣的funn ierfunn iestnaughty调皮的naught iernaught iestpretty可爱的prett ierprett iestearly早的earl i
4、erearl iestdirty脏的dirt ierdirt iest四、双写辅音字母再加 -er和 -est原级比较级最高级hot热的hot terhot testbig 大的big gerbig gestfat肥的fat terfat testthin瘦的thin nerthin nestwet湿的wet terwet test五、双音节词和多音节词都加 more或 most原级比较级最高级important重要的moreimportantthemostimportantdangerous危险的moredangerousthemostdangeroushonest诚实morehonestt
5、hemosthonestbeautiful漂亮的morebeautifulthemostbeautifulfamous著名的morefamousthemostfamousinteresting有趣的moreinterestingthe most interestingexciting 令人兴奋的moreexcitingthemostexcitingdelicious美味的moredeliciousthemostdeliciousdifficult困难的moredifficultthemostdifficult六、不规则变化原级比较级最高级good/well好的betterbestbad/ill坏 / 的worseworstmany/much许多的moremostfar远的farther/furtherfarthest/furthestlittle小的lessleastold 老的,旧的Older/elderOldest/eldest.