★记忆法一:常见93个不规则动词的变化规律归纳如下:
		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—cost
		cut—cut—cut
		hit—hit—hit hurt—hurt—hurt
		let—let— let
		put—put—put
		read—read—read
		set—set—set
		shut—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—brought
		buy— bought—bought
		think—thought—thought
		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变为-ept。(3个)
		keep—kept—kept
		sleep—slept—slept
		sweep— swept—swept
		5把-ell变为-old。(2个)
		tell—told—told
		sell—sold—sold
		6过去式、过去分词都含有-elt或-ilt。(4个)
		smell—smelt—smelt
		spell—spelt—spelt
		feel—felt— felt
		spill—spilt—spilt
		7过去式、过去分词都在原形词尾加t。(3个)
		learn—learnt—learnt
		mean—meant—meant
		spoil—spoilt—spoilt
		8过去式、过去分词词尾是d。(4个)
		say—said—said
		pay—paid—paid
		lay—laid—laid
		hear—heard—heard
		9改变元音字母。(11个)
		meet—met—met
		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
		10改变辅音字母。(1个)
		make—made—made
		11改变元、辅音字母。(4个)
		leave—left—left
		stand—stood—stood
		have(has)— had—had
		understand—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—sung
		ring—rang—rung
		swim—swam—swum
		sink— sank—sunk
		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(e)n。(5个)
		break—broke—broken
		choose—chose—chosen
		freeze—froze—frozen
		speak—spoke—spoken
		wake—woke— woken
		5 过去分词由过去式加-ten构成。(1个)
		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
		四、A—A—B型,即过去式和原形相同。(1个)
		beat—beat—beaten
		五、A—B—A型,即过去分词和原形相同。(3个)
		come—came—come
		become—became—become
		run— ran—run
		六、情态动词型,只有原形和过去式,没有过去分词。(4个)
		can—could
		may—might
		will—would
		shall—should
		★记忆法二:不规则动词相对于规则动词来说,难记得多,是最难对付的一类词。学生难学,老师难教。幸好它们不是杂乱无章的,可根据其中的一些内部规律来记忆。下面给大家介绍一种归纳记忆法,以期大家在攻克这一难关时,能收到事半功倍的效果。
		一、 原形、过去式、过去分词相同:
		cost/cut/hit/hurt/let/put/read/shut
		(细心的你一定会发现,这些词中大多数是以字母t结尾的。)
		二、 原形、过去式相同,过去分词不同:
		beat/beat/beaten
		三、 原形、过去分词相同,过去式不同:
		come/came/come    become/became/become  run/ran/run
		(come,become,属不规则变化,但welcome属规则动词,其过去式、过去分词为:welcomed,welcomed)
		四、 过去式,过去分词相同:
		(1) 去掉字母组合ee中的一个e
		meet/met/met       feed/fed/fed
		(2) 去掉字母组合ee中的一个e,然后再在词尾加t
		feel/felt/felt        sleep/slept/slept
		keep/kept/kept      sweep/swept/swept
		(3) 词尾为的ll 去掉一个l加t
		spell/spelt/spelt     smell/smelt/smelt  spill/spilt/spilt
		(4) 过去式和过去分词以aught或 ought结尾
		catch/caught/caught        teach/taught/taught  bring/brought/brought     
		buy/bought/bought     think/thought/thought
		(5) 将stand改为stood
		stand/stood/stood      understand/understood/understood
		(6) 将ay改为aid
		lay/laid/laid       pay/paid/paid  say/said/said
		(7) 将d改为t
		lend/lent/lent             send/sent/sent
		spend/spent/spent       build/built/built
		(8) 将i改为a , o, u等
		sit/sat/sat            spit/spat/spat   
		dig/dug/dug    win/won/won
		(9) 将ell改为old
		tell/told/told          sell/sold/sold
		(10) 词尾加t
		learn/learnt/learnt      mean/meant/meant
		dream/dreamt/dreamt   spoil/spoilt/spoilt
		(11) 有两种过去式和过去分词, 一种是不规则的, 一种是规则的:
		learn/learnt/learnt      learn/learned/learned
		shine/shone/shone     shine/shined/shined
		hang/hung/hung        hang/hanged/hanged
		smell/smelt/smelt      smell/smelled/smelled
		burn
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rned
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rned
		light
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i
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t            light
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ghted
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ghted
		(12) 其它
		have(has)/had/had    hear/heard/heard
		shoot/shot/shot         lose/lost/lost
		hold/held/held          get/got/got(AmE gotten)
		find/found/found        make/made/made
		leave/left/left
		五、三者均不同:
		(1) 过去式以ew结尾、过去分词以own结尾
		blow/blew/blown          fly/flew/flown
		grow/grew/grown          know/knew/known
		throw/threw/thrown
		值得注意的是:
		show/showed/shown或showed       draw/drew/drawn
		(2)改i为a变成过去式、改i为u变成过去分词
		begin/began/begun        drink/drank/drunk
		ring/rang/rung              sing/sang/sung
		swim/swam/swum         sink/sank/sunk
		(3)改i为o变成过去式,过去分词以n结尾
		drive/drove/driven         write/wrote/written
		rise/rose/risen              ride/rode/ridden
		(4) 原形后加n变成过去分词
		drive/drove/driven         rise/rose/risen   eat/ate/eaten       
		give/gave/given       fall/fell/fallen
		(5) 过去式后加n变成过去分词
		break/broke/broken      choose/chose/chosen
		freeze/froze/frozen      mistake/mistook/mistaken
		steal/stole/stolen        speak/spoke/spoken  
		take/took/taken         wake/woke/woken(或woke)
		(6)其它
		be/was或were/been       do/did/done        forget/forgot/forgotten     
		go/went/gone            hide/hid/hidden            see/saw/seen   
		wear/wore/worn
		六、 有两种过去式和过去分词,但词义相同。
		wake/woke/woken (或woke) wake/waked/waked
		sink/sank/sunk                 sink/sunk/sunken
		七、动词因其过去式、过去分词有两种形式而产生不同词义:
		shine、hang的两种过去式和过去分词:
		shone/shone照耀     shined/shined擦亮
		hung/hung悬挂      hanged/hanged绞死
		八、两个既可以做过去式,又可以做动词原形的词
		lie躺卧lay/lain/lying(现在分词)
		lay放,下蛋laid/laid/laying
		find 找到、发现find/found/found        
		found 创建,成立 found/founded/founded
		九、根据动词之间的词义联系来记忆
		(一)词义相对:
		(1) come/came/come来—— go/went/gone去
		(2) give/gave/given给——get/got/got(AmE gotten)获得
		(3) sleep/slept/slept睡觉—wake/woke/woken (或woke)
		或wake/waked/waked 醒来
		(4) rise/rose/risen上升、上涨、升起——fall/fell/fallen下降、落下、倒下
		sink/sank/sunk    sink/sunk/sunken 沉下, (使)下沉
		(5) buy/bought/bought买—— sell/sold/sold出售, 卖
		(6) take/took/taken带去——bring/brought/brought 带来
		(7) teach/taught/taught教——learn/learnt/learnt
		或learn/learned/learned学习、学会
		(8) lose/lost/lost丢失、失败——find/found/found找到
		win/won/won赢得、(获)胜
		(9) stand/stood/stood站、立——sit/sat/sat坐
		(10) send/sent/sent 送、寄、发送——get/got/got获得、收到
		(二)词义相近:
		(1) beat/beat/beaten 打, 打败   win/won/won赢得、获胜
		(2) understand/understood/understood 懂, 了解
		know/knew/known 知道, 了解, 认识
		(3) get/got/got(AmE gotten)变成、成为、变得
		become/became/become 变成, 成为, 变得
		go/went/gone变成turn/turned/turned变成
		(4) spend/spent/spent 花费、度过
		pay/paid/paid 支付、交纳
		cost/cost/cost花费、价值为
		take/took/taken花费
		(5) say/said/said说、讲
		speak/spoke/spoken说、演讲
		tell/told/told 告诉、说、吩咐、断定
		talk/talked/talked谈话, 讲, 谈论, 议论
		★记忆法三:
		1.无变化,过去式与原形相同。 
		let→let, put→put, hit→hit, must→must, set→set, beat→beat, cast→cast, cost→cost, cut→cut, hurt→hurt, read→red, shut→shut 
		(shed→shed split→split spread→spread burst→burst) 
		2.元音字母的变化。 
		i→a: begin→began, drink→drank, ring→rang, sing→sang, swim→swam, give→gave, sit→sat, sink→sank  
		i→o: drive→drove, ride→rode, shine→shone, write→wrote, rise→rose, win→won,
		(strive→strove arise→arose) 
		i→ou: find→found (wind→wound, bind→bound, grind→ground) 
		a→oo: take→took, shake→shook 
		e→o: get→got, forget→forgot 
		o→a: come→came, become→became 
		oo→o: shoot→shot, choose→chose 
		3.元音字母组合的变化。 
		aw/ow/y→ew:draw→drew, blow→blew, grow→grew, know→knew, throw→threw, fly→flew 
		4.元音字母和辅音字母都有变化。 
		(1) sell→sold, tell→told, retell→retold 
		(2) say→said, pay→paid, lay→laid, relay→relaid 
		(3) sweep→swept, keep→kept, sleep→slept, creep→crept 
		(4) bring→brought, buy→bought, think→thought, fight→fought 
		(5) catch→caught, teach→taught 
		(6) can→could, will→would, shall→should 
		5.辅音字母变化。 
		(1)build→built, send→sent, bend→bent, lend→lent, rend→rent, spend→spent 
		(2)make→made, have→had, hear→heard 
		(3)mean→meant, learn→learnt