规则动词的过去式变化如下.doc

规则动词的过去式变化如下： 一般情况下，动词词尾加 -ed ，如： worked played wanted acted 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 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 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 注：不规则动词的过去式变化规律性不强，须多加记忆。 go - went make - made get - got buy - bought come - came fly-flew 不规则动词的过去式的构成 1把动词原形中的i改为a，变成过去式。如： beginbegan，drinkdrank，givegave，ringrang，singsang，sitsat，swimswam 2把重读开音节中的i改为o，变成过去式。如： drivedrove，riderode，writewrote 3改动词原形中的aw ow为ew，变成过去式。如： drawdrew，growgrew，knowknew，throwthrew（动词show除外，showshowed） 4动词原形中的e改为o，变成过去式。如： getgot，forgetforgot 5动词原形中的ee改为e，变成过去式。如： feedfed，meetmet 6动词原形中的eep改为ept，变成过去式。如： keepkept，sleepslept，sweepswept 7动词原形中的eak改为oke，变成过去式。如： breakbroke，speakspoke 8动词原形中的ell改为old，变成过去式。如： sellsold，telltold 9动词原形中的an改为oo，变成过去式。如： standstood，understandunderstood 10以ought和aught结尾，且读音是 :t的过去式。如： bringbrought，buy bought，thinkthought，catchcaught，teachtaught 11以ould结尾且读音为ud的情态动词过去式。如： cancould，shallshould，willwould 12把动词原形中的o改为a，变成过去式。如： comecame，becomebecame 13在动词原形后加d或t变成过去式，并且发生音变。如： hearhi heardh :d， sayseisaidsed，meanmi:nmeantment 14动词的过去式与动词原形一样。如： letlet，mustmust，putput，readreadred 15不符合上述规律的动词过去式。如： am，iswas，arewere，buildbuilt，dodid，eatate，fallfell，feelfelt，findfound，flyflew，gowent，have has had，holdheld，leaveleft，makemade，maymight，runran，seesaw，taketookcost（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 been1. A-A-A型（现在式、过去式和过去分词同形） 动词原形（现在式） 过去式 过去分词 cost cost cost 花费 cut cut cut 割，切 hit hit hit 打 let let let 让 put put put 放下 read read read 读 hurt hurt hurt 伤 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 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/shined shone/shined 发光 catch caught caught 抓住 teach taught taught 教 feel felt felt 觉得 fight fought fought 战斗 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 sell sold sold 卖 shoot shot shot 射击 tell told told 告诉 smell smelt/smelled smelt/smelled 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。 eat ate eaten 吃 fall fell fallen 落下 steal stole stolen 偷 give gave given 给 freeze froze frozen 冻结 take took taken 拿 see saw seen 看见 write wrote written 写 ride rode ridden 骑 drive drove driven 驾驶 throw threw thrown 抛，扔 blow blew blown 吹 grow grew grown 生长 know knew known 知道 fly flew flown 飞 draw drew drawn 拉，绘画 show showed shown 展示 （2）过去式加-n或-en构成过去分词。 speak spoke spoken 说话 break broke broken 破碎，折断 wake waked/ woke waked/ waken 醒 choose chose chosen 选择 forget forgot forgotten 忘记 （3）变单词在重读音节中的元音字母