mistake(过去分词) mistaken和take 类似过去式mistook
memorize，mistake，speak，make，regard，deal的过去式和过去分词
英语的过去式和过去分词的变化规律是怎么样的？ 英语不规则动词的变化规律一、A—A—A型，即原形、过去式和过去分词三者都相同.（共9个）cost—cost—costcut—cut—cuthit—hit—hithurt—hurt—hurtlet—let—letput—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）1 过去式和过去分词都含有-ought.（3个）bring—brought—broughtbuy—bought—boughtthink—thought—thought2 词尾有-ild，-end时，只需把d变为t.（4个）build—built—builtlend—lent—lentsend—sent—sentspend—spent—spent3．过去式、过去分词都含有-aught.（2个）catch—caught—caughtteach—taught—taught4．把-eep变为-ept.（3个）keep—kept—keptsleep—slept—sleptsweep—swept—swept5 把-ell变为-old.（2个）tell—told—toldsell—sold—sold6．过去式、过去分词都含有-elt或-ilt.（4个）smell—smelt—smeltspell—spelt—speltfeel—felt—feltspill—spilt—spilt7．过去式、过去分词都在原形词尾加t.（3个）learn—learnt—learntmean—meant—meantspoil—spoilt—spoilt8．过去式、过去分词词尾是d.（4个）say—said—saidpay。
