过去式的不规则变化和规则变化
动词过去式变化规则
动词过去式变化规则.动词的过去式和过去分词有一些规则和不规则的变化。
下面将分别介绍。
规则变化：一般情况下，动词的过去式和过去分词加-ed，例如want变为wanted。
以字母e结尾的动词，直接加d，例如smile变为smiled，hope变为hoped。
重读闭音节双写词尾加ed。
对于一个元音加一个辅音字母结尾的动词，单音节单词双写最后一个辅音字母加ed，ped和planned。
对于双音节单词，如果重读在第二个音节处，双写词尾辅音字母加ed，例如preferred（重读在fer前）、admitted（重读在mit前）、referred和deferred。
辅音+y结尾的动词，y变i加ed，例如worried和studied。
不规则变化：动词的过去式和过去分词有一些不规则的变化，下面将分别介绍。
A---A---A型（现在式、过去式、过去分词同形），即三一同形动词，原形、过去式和过去分词相同，例如cost、cut、hit、let、put、read和hurt。
A---A---B型（现在式和过去式同形），即现过同形，例如beat的过去式和过去分词都是XXX。
A---B---A型（现在式和过去分词同形），即现分同形，e的过去式和过去分词都是came，e、run等也是这种类型。
A ---B ---B型，即过分同形，有一些动词的过去式和过去分词都是相同的，例如burn、learn、mean、hear、build、lend、lose、send、spend、pay、lay、say、bring、buy、think、catch和teach。
Fight。
slept。
kept。
swept。
stood。
understood。
shone/shined。
felt。
found。
got。
hung/hanged。
had。
held。
left。
made。
met。
sold。
shot。
told。
smelt/smelled。
and sat are all irregular verbs in English。
动词过去式的不规则变化以及加“ed”的发音规律
动词过去式的不规则变化1、am/is—was(是) are—were（是）can—could（能）choose—chose （选择）come—came（来）do—did（做）drive—drove（驾驶）eat—ate（吃）fall—fell（落下）feed—fed（喂养）feel—felt（感觉）find—found（发现）give—gave（给）go—went（去）have/ has—had（有）hear—heard（听到）learn—learned/learnt（学习）leave—left（离开）make—made（制造）may—might（能）mean—meant（意思是）meet—met（遇见）ride—rode（骑）run—ran（跑）say—said（说）see—saw（看见）shall—should（将）shine—shone（照耀）smell—smelt（闻）speak—spoke（讲）stand—stood（站立）understand—understood（明白）take—took（带）tell—told（告诉）wake—woke（醒）wear—wore（穿）will—would （将）write—wrote（写）2、将字母“e”改为“o”: get___got （得到）forget_____forgot（忘记）3、将字母“i”改为“a”：begin___began（开始）sit____sat（坐）give___gave（给）sing____sang （唱）drink___drank（喝）swim___swam（游泳）4、将字母“eep”改为“ept”:sleep__slept（睡觉）sweep___swept（打扫）keep__kept（保持）5、以字母“aught”结尾的：teach__taught（教）catch___caught（抓住）6、以字母“ought”结尾的：think__thought（想）buy__bought（买）fight_ fought(打架) bring---brought(带来)7、将字母“ow”改为“ew”或者其他的字母改为“ew”know_knew(知道) grow__grew（成长）throw____threw（扔）draw__drew（画）fly__flew（飞）blow___blew（吹）8、不变：put___put（放）read____read（读）let____let（让）cost__cost（花费）cut__cut（砍）must—must（必须）9 、将字母“d”改为“t”: send__sent（送）lend__lent（借）10、不变：put___put（放）read____read（读）let____let（让）cost__cost（花费）cut__cut（砍）must—must (必须)11 、将字母“d”改为“t”: send__sent（送）lend__lent（借）二、动词过去式规则变化加“ed”的发音规则：1、最后一个音素是清辅音读〔t〕如：like___lik ed help____help ed2、最后一个音素是浊辅音或元音读〔d〕如：clean___clean ed play____play ed3、以字母“t”“d”结尾的读〔id〕如：want____want ed need____need ed。
动词过去式变化规则
动词过去式变化规则一.规则变化1.一般直接加-ed 如：work—worked2.以不发音的字母e结尾的动词，直接加-d 如：live—lived3.以辅音字母+y结尾的，变y为i加-ed 如：study—studied4.以元音字母+y结尾的，直接加-ed 如：enjoy—enjoyed5.以重读闭音节结尾且末尾只有一个辅音字母，双写这个辅音字母再加-ed 如：stop—stopped二.不规则变化1. A---A---A型（现在式、过去式和过去分词同形）动词原形过去式过去分词cost cost cost 花费cut cut cut 割，切hurt hurt hurt 受伤hit hit hit 打let let let 让put put put 放下read read read 读set set set 安置，安排spread spread spread 传播shut shut shut 关闭2. A---A---B型（现在式和过去式同形）beat beat beaten 打3. A---B---A型（现在式和过去分词同形）come came come 来become became become 变run ran run 跑4. A ---B ---B型（1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。
burn burnt burnt 燃烧learn learned/learnt learned/ learnt 学习mean meant meant 意思hear heard heard 听见（2）把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词。
build built built 建筑lend lent lent 借给lose lost lost 失去send sent sent 送spend spent spent 花费（3）其他pay paid paid 付lay laid laid 下蛋say said said 说bring brought brought 带来buy bought bought 买think thought thought 想fight fought fought 战斗sleep slept slept 睡keep kept kept 保持sweep swept swept 扫stand stood stood 站understand understood understood 明白win won won 得胜shine shone shone 发光catch caught caught 抓住teach taught taught 教feel felt felt 觉得find found found 发现get got got 得到hang hanged/ hung hanged/ hung 绞死/挂have had had 有hold held held 盛，握leave left left 离开make made made 制造meet met met 遇见shoot shot shot 射击tell told told 告诉sell sold sold 卖smell smelt smelt 嗅，闻sit sat sat 坐dig dug dug 挖5. A---B---C型（现在式、过去式和过去分词都不相同）（1）在动词原形后加-n或-en构成过去分词。
动词规则和不规则的变化,归类助记
规则动词的过去式变化如下：（1）一般情况下，动词词尾加ed ，如：Worked；played ；wanted ；acted（2）以不发音的 e 结尾动词，动词词尾加d，如：lived moved decided declined hoped judged raised wiped（3）以辅音字母+ y结尾的动词，把y变为i 再加ed，如：Studied；tried ；copied ；justified ；cried；carried ；embodied ；emptied（4）以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加ed，如：Stopped；begged ；fretted；dragged；dropped；planned ；dotted ；dripped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"。
如：kidnap—kidnapped，worship—worshipped（5）以ic结尾的动词，要把ic变成ick再加ed，如：picnic—picnicked ；traffic—trafficked不规则动词变化如下：一、AAA型（过去式、过去分词与原形相同）原形过去式过去分词含义1 cost cost cost 值（多少）钱2 cut cut cut 切，割，砍3 fit fit fit 适合；合身4 hit hit hit 伤害，伤痛5 hurt hurt hurt 撞，打6 let let let 让7 put put put 放8 read read read 读9 set set set 树立；创造；落山10 shut shut shut 关闭；合拢二、ABA型（过去分词与原形相同，但与过去式不同）序号原形过去式过去分词词义1 come came come 来2 become became become 变为3 run ran run 跑；经营三、 ABB型（过去分词与过去式相同，但与原形不同）原形过去式过去分词词义1 bring brought brought 带来2 build built built 建立3 burn burnt/burned burnt/burned 烧伤4 catch caught caught 赶上5 dig dug dug 挖掘6 feel felt felt 感觉7 fight fought fought 战斗8 find found found 发现9 get got got 得到10 hang hung/hanged hung/hanged 悬挂11 have/has had had 有12 hear heard heard 听到13 hide hid hid 隐藏14 hold held held 拿住15 keep kept kept 保持16 lay laid laid 放置17 learn learnt /learned learnt /learned 学习18 leave left left 离开19 lend lent lent 借给20 lose lost lost 失去21 make made made 做22 mean meant/meant/ meant/meant/ 意思23 meet met met 相遇24 pay paid paid 付款25 say said said 说26 sell sold sold 卖27 send sent sent 送28 shine shone shone 发出光29 sink sunk/sank sunk/sunken 淹没30 sit sat sat 坐31 sleep slept slept 睡觉32 smell smelt smelt 嗅觉33 spell spelled/spelt spelled/spelt 拼写34 spill spilt spilt 溢出35 spit spat spat 吐出36 spoil spoilt spoilt 变质37 stand stood stood 台38 sweep swept swept 打扫39 teach taught taught 教40 tell told told 告诉41 think thought thought 想42 understand understood understood 理解43 wake waked/woke waked/woke/woken 醒来44 win won won 赢四、ABC型之一（过去分词以en结尾）原形过去式过去分词词义1 beat beat beaten 跳动2 break broke broken 破3 choose chose chosen 挑选4 eat ate eaten 吃，喝5 fall fell fallen 落下6 forget forgot forgotten 忘记7 freeze froze frozen 使结冰8 give gave given 给予9 mistake mistook mistaken 错误10 ride rode ridden 乘11 rise rose risen 升起12 speak spoke spoken 说13 take took taken 拿，取14 write wrote written 写ABC型之二（无规律型）序号原形过去式过去分词序号原形过去式过去分词1 am, is was been 5 go went gone2 are were been 6 lie(躺) lay lain3 do did done 7 see saw seen4 draw drew drawn 8 wear wore wornABC型之三（情态动词）序号原形过去式过去分词序号原形过去式过去分词1 can could / 4 shall should /2 may might / 5 will would3 must / /归纳记忆法一、过去式，过去分词相同：1.去掉字母组合ee中的一个emeet／met／met feed／fed／fed2. 去掉字母组合ee中的一个e,然后再在词尾加tfeel／felt／felt sleep／slept／sleptkeep／kept／kept sweep／swept／swept3. 词尾为的ll 去掉一个l加tspell／spelt／spelt smell／smelt／smeltspill／spilt／spilt4. 过去式和过去分词以aught或ought结尾（有a则a，无a则o）catch／caught／caught teach／taught／taughtbring／brought／brought buy／bought／boughtthink／thought／thought6. 将stand改为stoodstand／stood／stood understand／understood／understood7. 将ay改为aidlay／laid／laid pay／paid／paidsay／said／said8. 将d改为tlend／lent／lent send／sent／sentspend／spent／spent build／built／built9. 将i改为a , o, u等sit／sat／sat spit／spat／spatwin／won／won dig／dug／dug10. 将ell改为oldtell／told／told sell／sold／sold11. 词尾加tlearn／learnt／learnt mean／meant／meant dream／dreamt／dreamt spoil／spoilt／spoilt12. 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／shinedhang／hung／hung hang／hanged／hanged smell／smelt／smelt smell／smelled／smelled 13. 其它have（has）／had／had hear／heard／heardshoot／shot／shot lose／lost／losthold／held／held get／got／got（gotten）find／found／found make／made／madeleave／left／left二、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／flowngrow／grew／grown know／knew／known throw／threw／thrown值得注意的是:show/showed/shown或showeddraw/drew/drawn2.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／sungswim／swam／swum sink／sank／sunk3.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／ridden4.原形后加(e)n变成过去分词drive／drove／driven rise／rose／riseneat／ate／eaten fall／fell／fallengive／gave／given5.过去式后加(e) n变成过去分词break／broke／broken choose／chose／chosen freeze／froze／frozen mistake／mistook／mistakensteal／stole／stolen speak／spoke／spokentake／took／taken wake／woke／woken（或woke）6.其它be／was或were／been do／did／doneforget／forgot／forgotten go／went／gonehide／hid／hidden see／saw／seenwear／wore／worn7.有两种过去式和过去分词，但词义相同。
一般过去时的规则和不规则变化
如：
study —— studied cry —— cried
பைடு நூலகம்
carry —— carried
worry —— worried
4.重读闭音节结尾的动词末尾只有一个 辅音字母，需双写这个辅音再加-ed.
stop ___ stopped shop ___ stopped
规则动词过去式记忆口诀
过去式构成有规律 一般词尾加-ed 如词尾有个e，直接加-d就可 辅音字母y结尾，变y为i加-ed 辅音重闭结尾，双写之后加-ed
不规则动词的过去式
（1）动词原形和过去式一样 let——let read——read cost——cost put——put cut——cut hurt——hurt
（2）遇见i改为a swam sang began sat gave drank
swim sing begin sit give drink
（3）过去式以ought和aught结尾的单词 brought bought thought caught taught
bring buy think catch teach
一般过去时的规则动词和不规则动词
旅10
规则动词
1.一般的动词：直接加-ed
如：watch——watched help——helped work——worked
2.以字母e结尾的单词：加-d
如：love——loved live——lived arrive——arrived
3.以辅音字母y结尾的动词：变y为i再加-ed
（4）中间去e末尾加t
feel keep sleep
动词的过去式分规则和不规则变化
动词的过去式分规则和不规则变化规格变化：1)当动词原形是以“辅音字母+y”，先改y为i,再加-ed。
如：try--tried study--studiedcarry--carried2)重读闭音节单词，要双写末尾的辅音字母，再加-ed。
如：fit—fitted stop—stoppedpad—padded对具备上述条件的双音节动词，如果重音在最后音节，要双写词尾这个辅音字母，再加-ed。
如：Re’fer—referred allot—allotted3)以不发音的e结尾的动词，只须加-d。
如：phone—phoned place—placed4)除以上的之外，直接在词尾加-ed。
如：play—played wait—waited不规则变化动词初中常见的93个不规则动词的变化规律归纳如下：A—A型，即原形、过去式相同。
（共10个）cost—cost cut—cut hit—hit hurt—hurt let—let put—put read—read set—set shut—shut beat—beatA—B型，即原形、过去式不相同1）过去式含有 -ought（3个）bring—brought buy— bought think—thought2）词尾有-ild，-end时，只需把d变为t（4个）build—built lend—lentsend—sent spend—spent3）过去式含有 -aught（2个）catch—caught teach—taught4）把-eep变为-ept（3个）keep—kept sleep—slept sweep— swept5）把-ell变为-old。
（2个）tell—told sell—sold6）过去式含有-elt或e/ilt（4个）smell—smelt spell—speltfeel—felt spill—spilt7）过去式在原形词尾加t（3个）learn—learnt mean—meant spoil—spoilt8）过去式词尾是d（4个）say—said pay—paidlay—laid hear—heard9）改变元音字母（22个）meet—met get—got sit—sat find—found hold—held spit—spat shine— shonewin—won hang—hung dig—duglose—lost break—broke choose—chose freeze—froze speak—spoke wake—woke forget—forgot come—camebecome—becamerun— ran fall—fell give—gave10）改变辅音字母。
(完整版)动词过去式及过去分词变化规则
动词过去式和过去分词的变化规则动词过去式和过去分词有规则变化和不规则变化两种。
Ⅰ. 规则变化:1. 一般情况直接加ed，如ask—asked, work—worked2. 以不发音的e结尾，只加d，如love—loved, dance—danced3. 以辅音字母加y结尾，把y变为i，再加ed，如try—tried, study—studied4. 以一个元音字母和一个辅音结尾的重读闭音节结尾的动词(以重读闭音节或r音节结尾而末尾只有一个辅音字母),先双写末尾这个辅音字母,再加ed,如stop—stopped, permit—permitted 注：A. 以l结尾的动词,尾音节重读时,双写l,如control—controlled;尾音节不重读时, 双不双写都可以，如travel—traveled(美) /travelled(英) 。
B. 特例:picnic—picnicked—picnicked(去野餐),traffic—trafficked—trafficked（交易,在…通行）另外,还有很多动词的过去式和过去分词是不合乎上述规则的,需要熟记.(见后)C. 读音与说明:①.-ed在清辅音音素后发音为[t]: helped, liked, finished, fetched, stopped, clapped②.-ed在浊辅音和元音后发音为[d]: believed, changed, planned, preferred, followed, stayed③.-ed在[t]、[d] 后发音为[id]: wanted, needed, admitted, permittedII. 不规则动词表:(1) AAA型（动词原形、过去式、过去分词同形）cost（花费）cost cost shut shut shutcut（割）cut cut spit spit/spat spit/ spat(英)hit（打）hit hit hurt 伤害）hurt hurtlet（让）let let put（放）put putread （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 awake awoke awokencome（来）came come run（跑）ran run(4) ABB型（过去式与过去分词同形）dig（挖）dug dug build built builtget（得到）got got/gotten catch caught caughthang（吊死）hanged hanged deal dealt dealthang（悬挂）hung hung feed fed fedhold（抓住）held held find found foundshine（照耀）shone shone forbid forbade/forbad forbiddensit（坐）sat sat pay paid paidwin （赢）won won send sent sentmeet（遇见）met met shoot shot shotkeep （保持）kept kept tell told toldsleep（睡）slept slept win won wonsweep（扫）swept swept feel（感觉）felt feltsmell（闻）smelt/smelled smelt/ smelledleave（离开）left left build（建设）built builtlend（借出）lent lent send （传送）sent sentspend（花费）spent spent lose （丢失）lost lostburn （燃烧）burnt burnt learn（学习）learnt learntmean（意思是）meant meant catch（抓住）caught caughtteach（教）taught taught bring（带来）brought broughtfight （战斗）fought fought buy（买）bought boughtthink（想）thought thought hear （听见）heard heardsell（卖）sold sold tell（告诉）told toldsay（说）said said find（找到）found foundhave/has（有）had had make（制造）made madestand（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 take（取）took takendrink（喝）drank drunk mistake（弄错）mistook mistaken ring（铃响）rang rung ride（骑）rode riddensing （唱）sang sung do（做）did doneswim（游泳）swam swum write（写）wrote writtenblow（吹）blew blown go（去）went gonedraw （画）drew drawn lie（平躺）lay lainfly（飞）flew flown see（看见）saw seengrow（生长）grew grown wear （穿）wore wornknow（知道）knew known be ( am, is, are )（是）was, were been throw（投掷）threw thrown show（出示）showed shownbreak（打破）broke broken choose（选择）chose chosenforget（忘记）forgot forgotten (forgot) bear bore borne/bornspeak（说，讲）spoke spoken draw drew drawnwake（醒）woke woken dream dreamt/ dreamed dreamt/ dreamed drive（驾驶）drove driven hide hid hiddeneat（吃）ate eaten lay laid laid 放置fall（落下）fell fallen lie lied lied 撒谎give（给）gave given lie lay lain 躺rise（升高）rose risen see saw seenshake shook shaken steal stole stolencan----could may---might will---would shall---shouldmust----must。
动词过去式和过去分词有规则变化和不规则变化两种
动词过去式和过去分词有规则变化和不规则变化两种。
（一）规则变化动词原形过去式过去分词1 一般在动词原形后加-ed] ①-ed在清辅音音素后发音为〔t〕，在浊辅音后发音为〔d〕，在元音后发音也为[d] ②-ed在〔t]、〔d〕后发音为[id]2 以辅音字母加y结尾的动词，变y为i，再加-ed3 末尾只有一个辅音字母的重读闭音节词，双写该辅音字母，再加-ed以-r音节结尾的词，双写r字母，再加-ed prefer refer preferred referred （二）不规则变化英语中有些动词的过去式和过去分词形式变化不规则，可分为五种情况。
不规则动词的过去式和过去分词1、A A A型（动词原形、过去式、过去分词同形）原形过去式过去分词原形过去式过去分词cost（花费） cost cost cut（割）cut cuthit（打） hit hit hurt 伤害）hurt hurtlet（让）let let put（放）put putread (读）read read2、AAB型（动词原形与过去式同形）原形过去式过去分词beat（跳动）beat beaten3、ABA型（动词原形与过去分词同形）原形过去式过去分词原形过去式过去分词become（变成）became become come（来）came comerun（跑） ran run4、 ABB型（过去式与过去分词同形）原形过去式过去分词原形过去式过去分词dig（挖）dug dug get（得到）got gothang（吊死）hanged hanged hang（悬挂）hung hunghold（抓住）held held shine（照耀）shone shonesit（坐）sat sat win（赢）won won meet（遇见）met met keep （保持）kept kept sleep（睡）slept slept sweep（扫）swept sweptfeel（感觉）felt felt smell（闻）smelt smeltleave（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 lostburn （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 heardsell（卖）sold sold tell（告诉）told toldsay（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 understood5、ABC型（动词原形、过去式与过去分词三者不同形）原形过去式过去分词原形过去式过去分词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 forgot/forgottenspeak（说，讲）spoke spoken shake shook shakenwake（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 mistake（弄错）mistook mistaken ride（骑）rode ridden write（写） wrote written do（做）did done go（去） went gonelie（平躺）lay lain lie(说谎)lied liedsee（看见）saw seen wear（穿）wore wornsteal（偷，窃取） stole stolenstrike(敲，打击) struck struck/ strickenhide（躲藏） hid hidden*am/is(是)was been are（是）were been*can----could may---might will---wouldshall---should must----must。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
,.
规则变化
【过去式的变化规则】
①一般情况下，在动词原形后直接加ed。
如：want---wanted，play---played
②以不发音的字母e结尾的动词，直接加d。
如：hope---hoped，live---lived
③重读闭音节单词需双写最后一个辅音字母，再加ed。
如：stop---stopped, prefer---preferred
④以辅音字母+y结尾的动词变y为i，再加ed。
如：study---studied，worry---worried
⑤有些动词不符合上面的规则，需要特殊记忆。
如：am(is)-was, are-were, go-went, eat-ate, swim-swam, buy-bought, see-saw, teach-taught, bring-brought, think-thought, fall-fell, hurt-hurt, break-broke, win-won,lose-lost
,.
动词过去式变化规则
AAA型（动词原形、过去式、过去分词同形）
cost（花费）cost cost cut（割）cut cut
hit（打）hit hit hurt 伤害）hurt hurt
let（让）let let put（放）put put
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
①一般情况下，在动词原形后直接加ed。
如：wanted，played。
②以不发音的字母e结尾的动词，直接加d。
如：hoped，lived。
③重读闭音节单词需双写最后一个辅音字母，再加ed。
如：stopped, shipped。
④以辅音字母+y结尾的动词变y为i，再加ed。
如：studied，worried。
⑤有些动词不符合上面的规则，需要特殊记忆。
如：am(is)-was, are-were, go-went, eat-ate,
swim-swam, buy-bought, see-saw,
teach-taught, bring-brought, think-thought, fall-fell, hurt-hurt, break-broke, win-won, lose-lost
不规则变化
一、
二、
三、
四、
五、
六、
七、
八、
九、
十、
十二、
十二、
一、过去式和过去分词相同。
A-B-B型
二、动词的过去分词是在动词原形后面加n或en。
三、原形、过去式和过去分词相同。
A-A-A型
四、原形中的i，过去式改为a，过去分词改为u。
五、动词的过去分词是在过去式后加n或en。
六、动词原形和过去分词相同。
七、原形、过去式和过去分词都不同。
A-B-C 型
八、没有过去分词的。
注意：
1. bring-brought-brought; buy-bought-bought;
Fight-fought-fought; think-thought-thought
而：Catch-caught-caught; teach-taught-taught
(如里本身动词中已含有字母a, 则变过去式和过去分词时，也就带上a )
2. hang的两种变法区别：当“挂衣服”讲时变hung-hung:因g像挂衣服的钩；当“上吊”讲时，需要向上扔一个绳，故hanged-hanged：d 像绳一样。
纯文本5910字。