九年级英语不规则动词表1、AAA型(原形、过去式、过去分词都一样)cut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—letput—put—putset—set—setshut—shut—shutcost—cost—costread—read—read2、ABB型(过去时和过去分词相同)(1)、词尾字母“d”变成“t”build—built—builtlend—lent—lentsend—sent—sentspend—spent—spent(2)、词尾变为“d”,“ed”或“t”hear—heard—heardlearn—learned/learnt—learned/learntmean—meant—meantspoil—spoilt—spoilt(3)、词尾变为“ought”bring—brought—broughtbuy—bought—boughtfight—fought—foughtthink—thought—thought(4)、词尾变为“aught”catch—caught—caughtteach—taught—taught(5)、其它情况dig—dug—dugget—got—gotwin—won—wonshine—shone/shined—shone/shinedhang—hung/hanged—hung/hangedfind—found—foundstand—stood—stoodlead—led—ledunderstand—understood—understoodkeep—kept—keptsleep—slept—sleptsweep—swept—sweptfeel—felt—feltsmell—smelt/smelled—smelt/smelledspoil—spoilt—spoiltspill—spilt—spilt