动词过去式变化规则

动词过去式变化规则

一般是加ed,结尾是e 直接加d,结尾是y ，y 前是辅音，去y 加ies ，还有一些是不规则变化，如see 变成saw

  一、规则变化 1、  一般情况下，动词词尾加-ed, 如：work—worked  play—played  want—wanted  ask—asked 2、  以不发音的-e结尾动词，动词词尾加-d, 如：live—lived  move—moved  taste—tasted 3、  以“辅音字母+y”结尾的动词，把y改成i, 加—ed, 如：study—studies  try—tried  copy—copied  carry—carried 4、  重读闭音节动词，双写词尾辅音字母，再加—ed, 如：stop—stopped   二、不规则变化 is am—was  are—were  do—did  have has—had  go—went  meet—met  come—came  take—took  steal—stole  eat—ate  fly—fliew  run—ran  see—saw  say—said  make—made  find—found  stand—stood  sit—sat  sing—sang drink—drank  give—gave  ring—rang  swim—swam  write—wrote  ride—rode  drive—drove  draw—drew  grow—grew  know—knew  get—got  forget—forgot  sweep—swept keep—kept  sleep—slept  speak—spoke  break—broke  tell—told  sell—sold  buy—bought  think—thought  catch—caught  teach—taught  build—built  can—could  shall—should  will—would 过去式与动词原形一样：let—let  must—must  put—put  read—read