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(19)规则动词(Regular Verb)
在动词原形上加-ed,作成过去式和过去分词的,就叫作规则动词,否则为不规则动词。
①原形 + ed 的
(原形) |
(过去式) |
(过去分词) |
call(呼唤) |
called |
called |
walk(走路) |
walked |
walked |
② 去掉原形上的词尾 e 而再加-ed 的
like(喜欢) |
liked |
liked |
waste(浪费) |
wasted |
wasted |
③ 词尾为辅音 + y 时,则将 y 变 i 再加-ed 的
carry(携带) |
carried |
carried |
try(试) |
tried |
tried |
(但词尾为元音 + y 时,则不变而直接加-ed)
stay(逗留) |
stayed |
stayed |
play(游戏) |
played |
played |
④ 词尾为“短元音 + 单辅音”的单音节词时,应先将辅音重复一个后再加-ed
stop(停) |
stopped |
stopped |
beg(乞) |
begged |
begged |
⑤ 以辅音结尾,而重音落在最后一个音节上时,也得将辅音重复一个后再加-ed
omit(省略) |
omitted |
omitted |
occur(发生) |
occurred |
occurred |
permit(允许) |
permitted |
permitted |