不规则动词的过去式和过去分词变化规则表1

不规则动词的过去式和过去分词变化规则1 不规则动词的过去式和过去分词变化规则表1: 1、A—A—A型，即原形、过去式和过去分词三者都相同。 cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let put—put—put read—read—read 2、A—B—B型，即过去式、过去分词相同。 过去式和过去分词都含有 -ought。 bring—brought—brought buy—bought—bought think—thought—thought fight-fought-fought 2) 词尾有-ild，-end时，只需把d变为t。 build—built—built lend—lent— lent send—sent—sent spend—spent— spent 3) 过去式、过去分词都含有 -aught。 catch—caught—caught teach—taught—taught 4) 把-eep变为-ept。 keep—kept—kept sleep—slept—slept sweep— swept—swept 5) 把-ell变为-old。 tell—told—told sell—sold—sold 6) 过去式、过去分词都含有-elt或-ilt。 smell—smelt—smelt spell—spelt—spelt feel—felt—felt 7) 过去式、过去分词都在原形词尾加t。 learn—learnt—learnt mean—meant—meant 8) 过去式、过去分词词尾去y变-id。 say—said—said pay—paid—paid lay—laid—laid hear—heard—heard 9) 改变元音字母。 meet—met—met get—got—got sit—sat—sat find—found—found hold—held—held shine—shone—shone win—won—won hang—hung—hung lose—lost—lost 10) 改变辅音字母。 make—made—made 11) 改变元、辅音字母。 leave—left—left stand—stood—stood have(has)—had—had understand—understood—understood 3、A—B—C型，即原形、过去式、过去分词都不相同。 原形、过去式和过去分词都不相同。 be—was—been do—did—done fly—flew—flown go—went—gone lie—lay—lain show—showed—shown wear—wore—worn 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。 blow—blew—blown draw—drew—drawn grow— grew—grown know—knew—known throw—threw—thrown(show除外) 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。(give，hide除外) drive—drove—driven write—wrote—written ride— rode—ridden rise—rose—risen arise—arose—arisen 过去分词在过去式后加(e)n。 break—broke—broken choose—chose—chosen freeze—froze—frozen speak—spoke—spoken wake—woke—woken 过去分词由过去式加-ten构成。 forget—forgot—forgotten 过去分词由原形加(e)n构成。 be—was(were)—been eat—ate—eaten fall—fell—fallen give—gave—given see—saw—seen hide—hid—hidden(hid) 词尾为-ake时，过去式将其变为-ook，过去分词在原形词后加-n。 take—took—taken mistake—mistook—mistaken i—a—u变化。 begin—began—begun drink—drank—drunk sing— sang—sung ring—rang—rung swim—swam—swum sink— sank—sunk 4、A—B—A型，即过去分词和原形相同。 come—came—come become—became—become run—ran—run 5、情态动词型，只有原形和过去式，没有过去分词。 can—could may—might will—would shall—should 不规则动词的过去分词变化规则表2: (1) AAA型(动词原形、过去式、过去分词同形) cost cost cost(花费) cut(割) cut cut hit(打) hit hit hurt 伤害) hurt hurt let(让) let let put put put(放) read (读) read read (2) AAB型(动词原形与过去式同形) beat(跳动) beat beaten (3) ABA型(动词原形与过去分词同形) become(变成) became become come(来) came come run(跑) ran run (4) ABB型(过去式与过去分词同形) dig(挖) dug dug get(得到) got got hang(吊死) hanged hanged hang(悬挂) hung hung hold(抓住) held held shine(照耀) shone shone sit(坐) sat sat win (赢) won won meet(遇见) met met keep (保持) kept kept sleep(睡) slept slept sweep(扫) swept swept feel(感觉) felt felt smell(闻) smelt smelt leave(离开) left left build(建设) built built lend(借出) lent lent send (传送) sent sent spend(花费) spent spent lose (丢失) lost lost burn (燃烧) burnt burnt learn(学习) learnt learnt mean(意思是) meant meant catch(抓住) caught caught teach(教) taught taught bring(带来) brought brought fight (战斗) fought fought buy(买) bought bought think(想) thought thought hear (听见) heard heard sell(卖) sold sold tell(告诉) told told say(说) said said find(找到) found found have/has(有) had had make(制造) made made stand(站) stood stood understand明白understood understood (5) ABC型(动词原形、过去式与过去分词三者不同形) begin(开始) began begun drink(喝) drank drunk ring(铃响) rang rung sing (唱) sang sung swim(游泳) swam swum blow(吹) blew blown draw (画) drew drawn fly(飞) flew flown grow(生长) grew grown know(知道) knew known throw(投掷) threw thrown show(出示) showed shown break(打破) broke broken choose(选择) chose chosen forget(忘记) forgot forgotten (forgot) speak(说，讲) spoke spoken wake(醒) woke woke drive(驾驶) drove driven eat(吃) ate eaten fall(落下) fell fallen give(给) gave given rise(升高) rose risen take(取) took taken mistake(弄错) mistook mistaken ride(骑) rode ridden write(写) wrote written do(做) did done go(去) went gone lie(平躺) lay lain see(看见) saw seen wear (穿) wore worn be ( am, is, are )(是)was, were been