不规则动词的过去式和过去分词变化.docx

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1、不规则动词得过去式与过去分词变化规则表1:1、AAA型，即原形、过去式与过去分词三者都相同。costcostcostcutcutcuthithithithurthurthurtletletletputputputreadreadread2、A-B-B型，即过去式、过去分词相同。1）过去式与过去分词都含有oughtobringbroughtbroughtbuyboughtboughtthinkthoughtthoughtfightfought2）词尾有ild,end时,只需把d变为tobuildbuiltbuiltlendlent lentsendsentsentspendspent spent

2、3）过去式、过去分词都含有aughtorise（升高）rose risentake（取）took takenmistake（弄错）mistookmistakenride（骑）rode riddenwrite（写）wrote writtendo（做）did donego（去）went gonelie（平躺）lay lainsee（瞧见）saw seenwear （穿）wore worn be （ am, is, are ）（就是）was, werebeencatchcaughtcaughtteachtaughttaught4）把eep变为eptokeepkeptkeptsleepsleptsle

3、ptsweep sweptswept5）把ell变为oldotelltoldtoldsellsoldsold6）过去式、过去分词都含有elt或仇。smellsmeltsmeltspellspeltspeltfeelfeltfelt7）过去式、过去分词都在原形词尾加t。learnlearntlearntmeanmeantmeant8）过去式、过去分词词尾去y变id。saysaidsaidpaypaidpaidlaylaidlaid hearheardheard9）改变元音字母。meetmetmetgetgotgotsitsatsatfindfoundfoundholdheldheldshines

4、honeshonewinwonwonhanghunghungloselostlost10）改变辅音字母。makemademade11）改变元、辅音字母。leaveleftleftstandstoodstoodhave（has）hadhadunderstandunderstoodunderstood3、ABC型，即原形、过去式、过去分词都不相同。1）原形、过去式与过去分词都不相同。bewasbeen dodiddoneflyflewflowngowentgonelielaylainshowshowedshownwearworeworn2）词尾为ow,aw时，过去式将其变为ew,过去分词在其原形后

5、加n。blowblewblowndrawdrewdrawngrowgrewgrownknowknewknownthrowthrewthrown（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no （give,hide除外）drivedrovedrivenwritewrotewrittenrideroderiddenriseroserisenarisearosearisen4）过去分词在过去式后加（e）n。breakbrokebrokenchoosechosechosenfreezefrozefrozen s

6、peakspokespokenwakewokewoken5)过去分词由过去式加ten构成。fo rgetfo rgotfo rgotte n6)过去分词由原形加(e)n构成。bewas(were)beeneatateeatenfallfellfallengivegavegivenseesawseenhidehidhidden(hid)7)词尾为ake时，过去式将其变为。元过去分词在原形词后加notaketooktakenmistakemistookmistaken8)iau 变化。beginbeganbegundrinkdrankdrunksingsangsungringrangrungswi

7、mswamswumsinksanksunk 4、aBA型，即过去分词与原形相同。ecamee beebecamebeerunranrun 5、情态动词型,只有原形与过去式,没有过去分词。cancould maymight w 川一wouldshallshould不规则动词得过去分词变化规则表2:AAA型（动词原形、过去式、过去分词同形）cost（花费）cost costcut（割）cut cuthit（打）hit hithurt 伤害）hurt hurtlet（让）let letput（放）put putread （读）read readAAB型（动词原形与过去式同形）beat（跳动）beat

8、 beatenABA型（动词原形与过去分词同形）bee（变成）becamebeee（来）cameerun（跑）ranrunABB型（过去式与过去分词同形）dig（挖）dugget（得到）gothang（吊死）hangedhang（悬挂）hunghold（抓住）heldshine（照耀）shonesit（坐）satwin （赢）wonmeet（遇见）metkeep （保持）keptsleep） sleptsweep（扫）sweptfeel（感觉）feltsmell（H） smeltleave（离开）leftbuild（建设）builtlend（借出）lentsend （传送）sentspend（

9、花费）spentlose （丢失）lostburn （燃烧）burntlearn（学习）learntmean（意思就是）meantcatch（抓住）caughtteach（教）taughtbring（带来）broughtfight （战斗）foughtbuy（买）boughtthink（ffi） thoughthear （听见）heardsell（卖）soldtell（告诉）toldsay（说）saidfind（找到）foundhave/has（有）hadmake（制造）madestand（站）stoodunderstand 明白 understood understood（5） ABC型（动

10、词原形、过去式与过去分词三者不同形）begin（开始）began begundrink（喝）drank drunk ring（铃响）rang rungsing （唱）sang sungswim（游泳）swam swumblow（吹）blew blowndraw （画）drew drawnfly（飞）flew flowngrow（生长）grew grownknow（知道）knew knownthrow（投扶 B）threw thrownshow（出示）showed shownbreak（打破）broke brokenchoose（选择）chose chosenforget（忘记）forgot forgotten （forgot）speak（说,讲）spoke spokenwake（醒）woke wokedrive（驾驶）drove driveneat（吃）ate eatenfall（落下）fell fallengive（给）gave given