常用动词的过去式、过去分词不规则变化的规律一、A—A—A 型,即原形、过去式和过去分词三者都相同。(共 10 个) cost—cost—cost cut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—let rent—rend—rendput—put—putread—read—readset—set—setshut—shut—shut二、A—B—B 型,即过去式、过去分词相同。(共 41 个) bring—brought—broughtthink—thought— thought build—built—built lend—lent— lent send—sent—sentspend—spent— spent catch—caught—caught teach—taught—taughtkeep —kept—kept sleep—slept—slept sweep— swept—swept tell—told—told sell—sold—sold smell—smelt—smeltspell—spelt/spelled—spelt/spelledfeel—felt— feltspill—spilt/spilled—spilt/spilledlearn—learnt/learned—learnt/learnedmean—meant—meantsay—said—saidpay—paid—paidlay—laid—laid hear—heard—heardmeet—met—metget—got—got/gottensit—sat—satfind—found—foundhold—held—heldspit—spat /spitted—spat/spittedshine—shone /shined—shone/shinedwin—won—wonhang—hung hanged—hung/hangeddig— dug—duglose—lost—lostmake—made—madeleave—left—leftstand —stood—stoodunderstand—understood—understood三、A—B—C 型,即原形、过去式、过去分词都不相同。(共 35 个) 1 i—a—u 变化。(6 个) begin —began —begun drink—drank—drunk sing —sang —sungring —rang—rung swim—swam —swum sink — sank—sun2 词尾为-ow,-aw 时,过去式将其变为-ew,过去分词在其原形后加 n 。(5个)(show 除外) blow—blew—blowndraw—drew—drawngrow—grew—grownknow—knew—known throw—threw—thrownshow— showed—shown3 词尾为“i+辅(1 个)+e”,过去式将 i 变为 o,过去分词多在原形后加n,若那个辅音字母为 d 或 t,须双写 d 或 t 后加 n。(3 个)(give,hide 除外)write—wrote—writtenride—rode—riddenrise—rose—risen4 过去分词在过去式后加(e)n。(5 个) break—broke—brokenchoose—chose—chosenfreeze—froze—frozenspeak—spoke—spokenwake—woke— woken5 过去分词由过去式加-ten 构成。(1 个) forget—forgot—forgotten6 过去分词由...