8A语法Unit 1 Friends形容词比较级和最高级的变化规则 1.规则变化: (1)一般形容词 +er +est (shorter, smaller, smallest )(2)以 e 结尾的形容词 +r +st (nicer, larger, largest)(3)以辅音字母加 y 结尾的形容词 变 y 为 i 再 +er, est (busier, busiest; heavier, heaviest) (4)以重读闭音节结尾的形容词 双写辅音字母+er, est 熟记:大(big)热(hot)天,一个穿红(red)衣浑身湿(wet)透的伤感(sad)胖(fat) 子想要变得又瘦(thin)又苗条(slim)2.不规则变化 (1)good(well)-better-best (2) many(much)-more-most (3)ill(bad, badly)-worse-worst (4) far-farther (further)-farthest (furthest) (5) little-less-least