am,is—was(是),are—were(是),read—read(读),go—went(走),buy—bought(买),sell—sold(卖),come—came(来),take—took(拿),have (has)—had(有),begin—began(开始),bring—brought(拿来),can—could(能),cut—cut(砍,割),do/does—did(做,干),draw—drew(画画,拉),drink—drank(喝),drive—drove(驾驶),eat—ate(吃),fall—fell(跌倒,落下),feel—felt(感觉),fly—flew(飞),get—got(获得),give—gave(给),grow—grew(生长),keep—kept(保持),know—knew(知道,认识),learn—learnt(学习),leave—left(离开),let—let(让),lie—lay(躺,平放),make—made(使得,做),may—might(可以),must—must(必须),ride—rode(骑),ring—rang(鸣铃),run—ran(跑),say—said( 说),see—saw(看见),sell—sold(卖),send—sent(送),set—set(放),sing—sang(唱歌),sit—sat(坐),sleep—slept(睡觉),speak—spoke(说话),spend—spent(花费),stand—stood(站立),swim—swam(游泳),teach—taught(教),tell—told(告诉),think—thought(认为),throw—threw(投掷),understand—understood(懂得),wear—wore(穿),will—would(将要),win—won(获胜),bend—bent(弯曲),blow—blew(吹) [1] 而不规则动词的过去式的发音则略有不同,但是有些还是按照一定规律变化的。如以上的:make—made,get—got ,buy—bought ,come—came ,fly—flew ,bring—brought,teach—taught,think—thought,say—said,sit—sat,read—ead,spend—sp