1、1一、AAA 型：即原形、过去式和过去分词三式都相同burstburstburst castcastcastcostcostcost cutcutcuthithithit hurthurthurtletletlet putputputreadreadread setsetsetshutshutshut splitsplitsplitspreadspreadspread upsetupsetupset二、ABA 型：即动词的过去分词与原形一样becomebecamebecomecomecamecomerunranrunovercomeovercameovercome三、ABB 型：即动词的过去式
2、和过去分词相同1单词末尾的字母end 改为ent 。如：bendbentbent lendlentlentsendsentsent spendspentspent2原形最后一个字母改为 t。如：buildbuiltbuilt loselostlostsmellsmelled/smeltsmelled/smeltspellspelt/spelledspelt/spelled3原形后加一个字母 t。如：burnburnt/burnedburnt/burneddreamdreamed/dreamtdreamed/dreamtlearnlearned/learntlearned/learntmeanm
3、eantmeant4原形中的双 e 变单 e。如：bleedbledbled feed fedfedmeetmetmet speedsped/speededsped/speeded5原形中的 ee 去掉一个字母 e, 然后在词尾加 t。如：feelfeltfelt keepkeptkeptsleepsleptslept sweepsweptsweptweepweptwept6过去式和过去分词都以aught 或ought 结尾的动词。如：catchcaughtcaught teachtaughttaughtbringbroughtbrought buyboughtboughtfightfough
4、tfought seeksoughtsoughtthinkthoughtthought7以ay 结尾的动词，在过去式和过去分词中把ay 变成aid。如：laylaidlaid paypaidpaidsaysaidsaid8原形中的字母 i 改为 o。例如：winwonwon shineshone/shinedshone/shined9原形中的字母 i 改为 a。例如：sitsatsat spitspatspat10原形中的 an 变为 oo。例如：misunderstandmisunderstoodmisunderstoodstandstoodstoodunderstandunderstood
5、understood11原形中的ell 变成old。如：retellretoldretold sellsoldsold telltoldtold12原形中间的元音字母变成 u。如：digdugdug stickstuckstuckhanghunghung swing2swungswung13其他的变化形式。如：findfoundfound flee fledfledgetgotgot havehadhadhearheardheard holdheldheldleadledled leaveleftleftlightlit/lightedlit/lighted makemademadeshoot
6、shotshot slideslidslidstrikestruckstruck/stricken winwonwonwindwoundwound rewind rewoundrewound四、ABC 型：即原形、过去式和过去分词各不相同1原形中含有字母 i，在过去式中变为 a，在过去分词中变为 u。如：beginbeganbegun drinkdrankdrunkringrangrung singsangsungsinksanksunk swimswamswum2以字母 ow 或 aw 结尾的动词，在过去式中变成 ew，过去分词则在原形后加n 。如：blowblewblown grow gr
7、ewgrownknowknewknown throw threwthrowndrawdrewdrawn3原形以ear 结尾的动词，过去式变为ore ，过去分词变为orn。如：bearboreborn/borne teartoretornwearworeworn4过去分词是在原形词尾加n 或en。如：arisearosearisen bewas/werebeenbeatbeatbeaten drivedrovedriveneatateeaten fallfellfallenforeseeforesawforeseen forgiveforgaveforgivengivegavegiven mis
8、takemistookmistakenriseroserisen see sawseensewsewedsewn/sewed shakeshookshakenshaveshavedshaven/shaved showshowedshown/showedsowsowedsown/sowed taketooktaken特殊：bitebit bitten forbidforbadeforbiddenhidehidhidden rewriterewroterewrittenrideroderidden writewrotewritten5过去分词是在过去式后面加n 或en。如：awakeawokeawoken breakbrokebrokenchoosechosechosen freeze frozefrozenspeakspokespoken forget forgotforgottenstealstolestolen wakewokewoken6其他变化形式的动词。如：dodiddone gowent gonelielaylain五、只有过去式但没有过去分词的动词cancould maymightmustmust shallshouldwillwould
