动词过去式

动词过去式 1. begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam 2. drive—drove，ride—rode，write—wrote 3(改动词原形中的aw ,ow为ew，变成过去式。如: draw—drew，grow—grew，know—knew，throw—threw(动词show除外，show—showed) 4(动词原形中的e改为o，变成过去式。如: get—got，forget—forgot 5(动词原形中的ee改为e，变成过去式。如: feed—fed，meet—met 6(动词原形中的eep改为ept，变成过去式。如: keep—kept，sleep—slept，sweep—swept 7(动词原形中的eak改为oke，变成过去式。如: break—broke，speak—spoke 8(动词原形中的ell改为old，变成过去式。如: sell—sold，tell—told 9(动词原形中的an改为oo，变成过去式。如: stand—stood，understand—understood 10(以ought和aught结尾，且读音是〔 :t〕的过去式。如: come—came，become—became 13(在动词原 bring—brought，buy— bought，think—thought，catch—caught，teach—taught 11(以ould结尾且读音为〔ud〕的情态动词过去式。如: can—could，shall—should，will—would 12(把动词原形中的o改为a，变成过去式。如:形后加d或t变成过去式，并且发生音变。如: hear〔hi 〕—heard〔h :d〕， say〔sei〕—said〔sed〕，mean〔mi:n〕—meant〔ment〕 14(动词的过去式与动词原形一样。如: let—let，must—must，put—put，read—read〔red〕 15(不符合上述规律的动词过去式。如: am，is—was，are—were，build—built，do—did，eat—ate，fall—fell，feel—felt，find—found，fly—flew，go—went，have ,has— had，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took动词的过去式