er—lightest Рlong(长的)—longer—longest Рloud(响亮的)—louder—loudest Рlow(低的)—lower—lowest Рnear(近的)—nearer—nearest Рnew(新的)—newer—newest Рpoor(穷的)—poorer—poorest Рquick(快的)—quicker—quickest Рquiet(安静的)—quieter—quietest Рrich(富裕的)—richer—richest Рshort(短的)—shorter—shortest Рslow(慢的)—slower—slowest Рsmall(小的)—smaller—smallest Рsmart(聪明的)—smarter—smartest Рsoft(柔软的)—softer—softest Рstrong(强壮的)—stronger—strongest Рsweet(甜的)—sweeter—sweetest Рtall(高的)—taller—tallest Рthick(厚的)—thicker—thickest Рwarm(温暖的)—warmer—warmest Рweak(弱的)—weaker—weakest Рyoung(年轻的)—younger—youngest Р2.双写最后一个母,再加上“er”“est”构成比较级、最高级:Р Рbig(大的)—bigger—biggestРfat(胖的)—fatter—fattest Рhot(热的)—hotter—hottest Рred(红的)—redder—reddest Рsad(伤心的)—sadder—saddest Р Рthin(瘦的)—thinner—thinnest Рwet(湿的)—wetter—wettest Рmad(疯的)—madder—maddest