wore/worn swim/swam/swum (6 )相同动词因其过去式、过去分词有两形式而产生不同词义: speed 过去式、过去分词有两种: sped/sped 快行 speeded/speeded 加速 light 过去式,过去分词有两种: lit/lit 点着(表语) lighted/lighted 供电,点燃的(定语) shine 过去式、过去分词有两种: shone/shone/ 照耀 shined/shined 擦亮 hang 过去式、过去分词有两种: hung/hung 悬挂 hanged/hanged 绞死(7) drunken , stricken , sunken 已转为形容词常作定语 a~ sot 酒鬼 ina~ manner 摇摇晃晃地(8) lie 躺卧 lay/lain/lying (现在分词) lie 撒谎 lied/lied/lying lay 放,下蛋 laid/laid/laying (9) come , e , e 属不规则变化,但 e 属规则动词, 其过去式、过去分词为: ed , ed ( 10) fly , blow 不是规则变化,但 flow (流) 是规则变化, 过去式、过去分词为 flowed , flowed. ( 11) find 发现 found found found 创建 founded founded wind 绕 wound wound wound 伤害 wounded wounded see 看见 saw seen saw 锯 sawed sawed bear 作“出生”, 过去分词有两种: born , borne , borne 用于 have 之后及带有 by 的被动句中; born 用于 be born in/on/at 中。作“出生”,以外意义,其形式为 bear/bore/borne 忍受。