一、AAA型（只有一个过去式/过去分词）
Ⅰ、完全相同（19个）
BroadcastBroadcastBroadcast广播，播放，乱传
BurstBurstBurst爆发，发生
CastCastCast投掷，扔
CostCostCost花费，花
CutCutCut切割，砍
HitHitHit打，碰撞
HurtHurtHurt伤害
LetLetLet让
PrecastPrecastPrecast预制的，预浇灌
PutPutPut放
RecastRecastRecast重做，改变
ResetResetReset重设定，重设置
SetSetSet放，设置
ShutShutShut关闭
SplitSplitSplit劈开，分开
SpreadSpreadSpread散布，传播
ThrustThrustThrust刺，戳
UpsetUpsetUpset颠覆，扰乱
WedWedwed结婚
Ⅱ、同字不同音（2个）
ReadRead[red]Read[red]读，理解
MisreadMisread[,mis'red]Misread[,mis'red]误解
二、ABB型
Ⅰ、将原型的"a"、"i"改成"u"的
DigDugDug挖
spinSpunSpun旋转
StickStuckStuck粘贴，粘住
StingStungStung刺激，叮咬
SwingSwungSwung摆动，旋转
HangHungHung挂
Ⅱ、将原型的"i"改成"a"的
SitSatSat坐（落），孵卵
SpitSpatSpat吐（痰、唾沫）
Ⅲ、将原型的"i"改成"o"或"ou"的
FightFoughtFought打架，战斗
FindFoundFound寻找
GrindGroundGround磨碎，嚼碎，折磨
RewindRewoundRewound倒带，回放，重绕
SpellbindSpellboundSpellbound迷住，用符咒迷惑
UnwindUnwoundUnwound解开，反向打开
WinWonWon赢得，获胜
Ⅳ、将原型的"y"改成"id"的
InlayInlaidInlaid镶嵌、嵌入
MislayMislaidMislaid放错
OverpayOverpaidOverpaid支付过多
PayPaidPaid支付
SaySaidSaid说
Ⅴ、"o"与"e"转换，最后字母变"d"的
ForetellForetoldForetold预言，预示
HoldHeldHeld握住，抓住，举办
RetellRetoldRetold复述
SellSoldSold售卖
TellToldTold告诉，讲述
Ⅵ、将原型最后字母改成"t"或"d"的
BendBentBent弯腰，低头，弯曲
BuildBuiltBuilt修建
FleeFledFled逃跑
LendLentLent借出
LoseLostLost丢失，失去
OutspendOutspentOutspent花钱太多
RebuildRebuiltRebuilt重建，恢复
SendSentSent送
SpendSpentSpent花钱
UnbuildUnbuiltUnbuilt拆毁，夷平
Ⅷ、将原型倒数第二、三个字母改成"d"或"t"的
Have/HasHadHad有
MakeMadeMade制作
CreepCreptCrept爬行，谄媚，巴结
FeelFeltFelt感觉
KeepKeptKept保持
LeaveLeftLeft离开
OversleepOversleptOverslept睡过头
SleepSleptSlept睡觉
SweepSweptSwept打扫
WeepWeptWept哭泣，悲哀
Ⅷ、直接在最后加"t"或"d"的
DealDealtDealt处理
HearHeardHeard听
MeanMeantMeant意思是，打算，注定
Ⅸ、将原型缩写
BleedBledBled留学，勒索
BreedBredBred防止，产生
FeedFedFed喂养，满足
LeadLedLed领导，引导，导致
MeetMetMet遇见，满足
MisleadMisledMisled误导，欺骗
OverfeedOverfedOverfed喂（吃）得太多
ShootShotShot射击
SlideSlidSlid滑落，逐渐变为
Ⅹ、过去式结尾是"ought"或"aught"的
BringBroughtBrought带来，拿来
BuyBoughtBought买
CatchCaughtcaught抓住，赶上
TeachTaughtTaught教
Ⅺ、一些不规则变化的动词
MisunderstandMisunderstoodMisunderstood误会
StandStoodStood站（在某一立场），忍受
UnderstandUnderstoodUnderstood理解，获悉
PanicPanickedpanicked使恐慌
三、ABC型
Ⅰ、原型"i"过去式改为"o"或"a"，过去分词加"n"
AriseAroseArisen出现，发生
DriveDroveDriven驾驶，去干
RiseRoseRisen上升，升起
UpriseUproseUprisen起义
ForgiveForgaveForgiven原谅
GiveGaveGiven给
Ⅱ、原型"i"，过去式"a"，过去分词"u"
BeginBeganBegun开始
DrinkDrankDrunk喝
RingRangRung响，包围
SingSangSung唱
SwimSwamswum游泳
Ⅲ、原型"ea"变"o"加"e"变过去式，加"n"变过去分词
BreakBrokeBroken打破
FreezeFrozeFrozen冻结，结冰
SpeakSpokeSpoken讲话
StealStoleStolen偷
UnfreezeUnfrozeUnfrozen融化，使解冻
WeaveWoveWoven编织
SwearSworeSworn发誓，诅咒
TearToreTorn撕扯
WearWoreWorn穿戴
Ⅳ、原型"a"或"o"改"e"变过去式，加"n"变过去分词
BlowBlewBlown吹
DrawDrewDrawn画，抽出
GrowGrewGrown生长
KnowKnewKnown知道
OutthrowOutthrewOutthrown扔出
OverdrawOverdrewoverdrawn透支
OverthrowOverthrewOverthrown推倒
UndrawUndrewundrawn拉开
WithdrawWithdrewWithdrawn撤退
FallFellfallen落下，跌倒
Ⅴ、去"o"变过去式，加"n"变过去分词
ChooseChoseChosen选择
PrechoosePrechosePrechosen预选
Ⅵ、过去式加"ed"，过去分词加"en"
ForeshowForeshowedForeshown预示
SwellSwelledswellen肿大，增多
Ⅷ、改最后元音字母变过去式，加"en"变过去分词
ForbidForbadeForbidden禁止
ForgetForgotForgotten忘记
RideRodeRidden乘，骑
EatAteEaten吃
OuteatOutateOuteaten吃得比...多
OvereatOverateOvereaten吃得太多
UnderwriteUnderwroteUnderwritten签名，给...保险
WriteWroteWritten写
Ⅷ、将"ake"改"ook"变过去式，加"n"变过去分词
TakeTookTaken带、拿走
MistakeMistookMistaken弄错，误解
OvertakeOvertookOvertaken追上，超过
UndertakeUndertookUndertaken担任，着手
ShakeShookShaken摇动，颤抖
Ⅸ、其他不规则变形
Be（am，are，is）Was，wereBeen是
DoDidDone做
GoWentGone去
FlyFlewFlown飞
LieLayLain躺下
SeeSawSeen看
ForeseeForesawForeseen预见
四、ABA型
BecomeBecameBecome变成
ComeCameCome来
OvercomeOvercameOvercome克服
RunRanRun跑
五、AAB型
BeatBeatBeaten敲打，跳跃
六、没有过去分词的情态动词
CanCould可以
MayMight可能，但愿
MustMust必须
ShallShould将要，应该
WillWould将要
七、有两个过去式/过去分词
一、AAA型和ABB型的混杂
BetBet/bettedBet/betted打赌
ForecastForecast/forecastedForecast/forecasted预言，预报