01形容词/副词的比较级和最高级1
形容词/副词的比较级和最高级的构成规则(1)单音节词和少数以-er,-ow 结尾的双音节单词,比较级在后面加-er,最高级在后面加-est
① 单音节单词 small→smaller→smallest short→shorter→shortest tall→taller→tallest great→greater→greatest② 少数以-er,-ow 结尾的双音节单词 clever→cleverer→cleverest narrow→narrower→narrowest (2)以不发音 e 结尾的单音节单词,比较级在原形后加-r,最高级在原级后加-st
large→larger→largest nice→nicer→nicest able→abler→ablest(3)以一个辅音字母结尾的闭音节(即:辅音+元音+辅音)单词中,先双写末尾的辅音字母,比较级加-er,最高级加-est
big→bigger→biggest hot→hotter→hottest fat→fatter→fattest(4)以“辅音字母+y”结尾的双音节词, 把 y 改为 i,比较级加-er,最高级加-est
easy→easier→easiest heavy→heavier→heaviest busy→busier→busiest happy→happier→happiest(5)其他双音节词和多音节词,比较级在前面加 more,最高级在前面加most
beautiful→more beautiful→most beautifuldifferent→more different→most different easily→more easily→most easily(6)有少数形容词、副词的比较级和最高级是不规则的,必须熟记
good→better→bes