1.规则变化

①.直接加-er-est, taller, tallest

②. 不发音e结尾 nice, nicer, nicest

③ 辅音+y  happier happiest

④. 辅元辅结尾双写 hot,wet, fat, thin, sad, big,red

⑤.多音节，原级前加more, most

不规则

bad/ill   worse  worst           good/well  better  best

many/much  more  most         little  less  least

old  older oldest, elder eldest      far farther farthest, further, furthest

Li Ping is my ___friend and she is ___and healthy. But she doesn't study____.

1.规则变化

①.直接加-er-est, taller, tallest

②. 不发音e结尾 nice, nicer, nicest

③ 辅音+y  happier happiest

④. 辅元辅结尾双写 hot,wet, fat, thin, sad, big,red

⑤.多音节，原级前加more, most

不规则

bad/ill   worse  worst           good/well  better  best

many/much  more  most         little  less  least

old  older oldest, elder eldest      far farther farthest, further, furthest

Li Ping is my ___friend and she is ___and healthy. But she doesn't study____.