附录Ⅰ 不规则动词变化1.AAA序号动词原形过去式过去分词现在分词词义1bidbidbidbidding出价;投标2broadcastbroadcastbroadcast~广播;播放;播送3burstburstburst~爆炸;突然发作4costcostcost~花费5cutcutcutcutting割;切6hurthurthurt~使受伤7hithithithitting打;撞8letletletletting让9putputputputting放10readreadread~读11ridridridridding使摆脱;使去掉12setsetsetsetting安排;安置;设置13spreadspreadspread~展开;传播;涂14spitspit/spatspit/spatspitting吐,唾15splitsplitsplitsplitting(使)分裂16shutshutshutshutting关上;(使)停止营业2.AAB序号动词原形过去式过去分词现在分词词义1beatbeatbeaten~打败3.ABA序号动词原形过去式过去分词现在分词词义1becomebecamebecomebecoming开始变得;变成2comecamecomecoming来3runranrunrunning跑4overcomeovercameovercomeovercoming克服;战胜;征服4.ABB(1)在动词原形后加辅音字母 d, t 或 ed 构成过去式或过去分词序号动词原形过去式过去分词现在分词词义1burnburnt/burnedburnt/burned~燃烧2dealdealtdealt~解决;处理3dreamdreamed/dreamtdreamed/dreamt~做梦4hearheardheard~听见;听说5hanghanged/hunghanged/hung~绞