过去式过去分词构成

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构成 1.规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。四点变化规则:

(1)一般动词,在词尾直接加“-ed ”。(然而要注意的是,过去分词并不是过去式) work---worked---worked,visit---visited---visited (2)以不发音的“e”结尾的动词,只在词尾加“d ”。 live---lived---lived (3)以“辅音字母 + y ”结尾的动词,将 "y" 变为 "i" ,再加“-ed”。 study—studied—studied,cry—cried—cried,try—tried—tried,fry—fried—fried. (4)重读闭音节结尾,末尾只有一个辅音字母(r、y、x除外),先双写该辅音字母,再加“-ed”。

stop—stopped—stopped,drop—dropped—dropped 特例:有两类动词本身应该直接加“ed”,但由于历史习惯,依旧要双写最后一个字母,再加“ed”。以“元音字母+l”非重读结尾的规则动词变过去分词也要双写“l",再加“ed”。例如cancel→cancelled,dial→dialled。另外还有一些以非重读闭音节结尾的规则动词变过去分词也要双写最后一个辅音字母,再加“ed”。例如:kidnap→kidnapped,worship→worshipped。而上述两种情况在美国一般却直接加“ed”。

AAA型 即原形、过去式和过去分词三者都相同。(共9个) cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let put—put—put read—read—read(read的原形和过去式、过去分词读音不同) set-set-set shut-shut-shut

ABB型 过去式、过去分词相同。(共42个) 1.过去式和过去分词都含有 -ought。(4个) 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。(4个) build—built—built lend—lent— lent send—sent—sent spend—spent— spent

3.过去式、过去分词都含有 -aught。(2个) catch—caught—caught teach—taught—taught 4.把-eep、-eel变为-ept、-elt。(4个) keep—kept—kept sleep—slept—slept sweep— swept—swept feel—felt— felt 5.把-ell变为-old。(2个) tell—told—told sell—sold—sold 6.把-ell、-ill变为-elt或-ilt。(3个) smell—smelt—smelt spell—spelt—spelt spill—spilt—spilt 7.把-eed、-ead、-eet变为-ed或-et。(4个) feed—fed—fed lead—led—led speed—sped—sped meet—met—met 8.过去式、过去分词都在原形词尾加t。(5个) learn—learnt—learnt mean—meant—meant spoil—spoilt—spoilt burn—burnt—burnt dream—dreamt—dreamt 9.过去式、过去分词词尾去y变-id(4个) say—said—said pay—paid—paid lay—laid—laid hear—heard—heard 10.改变元音字母。(12个) meet—met—met feed—fed—fed get—got—got sit—sat—sat find—found—found hold—held—held spit—spat—spat shine—shone—shone win—won—won hang—hung—hung dig— dug—dug lose—lost—lost 11.改变辅音字母。(4个) make—made—made build—built—built send—sent—sent spend—spent—spent 12.改变元、辅音字母。(4个) leave—left—left stand—stood—stood have/has—had—had understand—understood—understood

ABC型 原形、过去式、过去分词都不相同。(共39个) 1.i—a—u变化。(7个) begin—began—begun drink—drank—drunk sing— sang—sung ring—rang—rung swim—swam—swum sink— sank—sunk spring—sprang—sprung 2.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) blow—blew—blown draw—drew—drawn grow— grew—grown know—knew—known throw—threw—thrown(show除外) 3.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。(4个)(give,hide除外)

drive—drove—driven write—wrote—written ride— rode—ridden rise—rose—risen 4.过去分词在过去式后加n。(3个) wake—woke—woken speak-spoke-spoken steal-stole-stolen 5.过去分词由过去式加-ten构成。(2个) get-got-gotten/got forget—forgot—forgotten 6.过去分词由原形加(e)n构成。(6个) be—was(were)—been eat—ate—eaten fall—fell—fallen give—gave—given see—saw—seen hide—hid—hidden(hid) 7.词尾为-ake时,过去式将其变为-ook,过去分词在原形词后加-n。(2个) take—took—taken mistake—mistook—mistaken 8.原形、过去式和过去分词都不相同。(6个) do—did—done fly—flew—flown go—went—gone lie—lay—lain show—showed—shown wear—wore—worn 9.词尾为-eak时,过去式将其变为-oke,过去分词在过去式后加-n。(2个) break—broke—broken speak—spoke—spoken 10.词中间为“oo+辅(1个)+e”或“ee+辅(1个)+e”,过去式将oo、ee变为o,过去分词在过去式后加-n。(2个)

choose—chose—chosen freeze—froze—frozen

AAB型 过去式和原形相同。(1个) beat—beat—beaten ABA型 过去分词和原形相同。(共3个) 1.词中间为“o+辅+e”时,过去式将o变为a。(2个) come—came—come become—became—become 2.u—a—u变化。(1个) run— ran—run

情态动词型 (除must) 只有原形和过去式,没有过去分词。(共4个) can—could may—might will—would shall—should must 既没有过去式也没有过去分词

常用过去分词 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 woken 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 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 不规则的动词 cost(花费)cost cost cut(割) cut cut