现在式、过去式和过去分词同形

1、A-A-A型（现在式、过去式和过去分词冋形）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shutshut-shut关set-set-set放置，安置/set/2.A-A-B 型（现在式和过去式冋形）beat beat beate n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

2、一个辅音字母d或t构成过去式或过去分词。burn bur nt bur ntlearnlear ned/lear ntlear ned/lear ntmean meant meanthear heard heard（2）把动词原形的最后一个辅音字母“ d” 构成过去式或过去分词。build built built燃烧学习意思听见改为“ t ”建筑借给lend lent lentlose lost lost失去send sent sent送spe nd spe ntspe nt花费(3)其他pay paid paid付lay laidlaid下蛋say said said说bring broug

3、ht brought带来buy bought bought买think thought thought想sleep slept slept睡keep kept kept保持sweep swept swept扫sta nd stood stood站un dersta ndun derstoodun derstood明白win won won得胜shineshon e/sh inedsho ne/sh ined发光catchcaughtcaught抓住teachtaughttaught教feelfeltfelt觉得fightfought fought战斗findfoundfound发现getgot

4、 got得到hanghanged/hunghan ged/hung绞死，挂havehadhad有holdheldheld盛，握leaveleftleft离开make made made制造meetmetmet遇见sellsoldsold卖shootshotshot射击telltoldtold告诉smellsmelt/smelledsmelt/smelled嗅，闻sitsat 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 eate n吃fallfellfalle n落下steal stole s

5、tole n偷give gave give n给freeze frozefroze n冻结take took take n拿see saw see n看见write wrote written写ride rode ridde n骑drive drove drive n驾驶throw threw throw n抛，扔blow blewblow n吹grow grew grow n生长know knew known知道fly flewflow n飞go went gone去lie lay lain躺wear wore worn穿showshowed-show n展示/出示A.原形与过去式和过去分词

6、兀全相同costcost-cost价钱为to costcut-cutcut切putputput放letlet-let允许set-setset放置hithit-hit击 /hit/shut-shut-shut关hurt-hurthurt使受伤/h O rt/read-readread读读音leilieliedliedlaylaidlaidlaylain说谎放置，下蛋躺下，位于，平放weather.eg. The hens dont eggsduri ngsuch coldShe her books on the table. B. 过去式与过去分词完全相同1. 过去式和过去分词中含有 ought

7、, aught,读音是:t :新鲜的/brait/思考买bright-brought-brought thinkthoughtthought buybought-bought catch-caught-caughtteachtaughttaught2. 动词原形中的e为o，变成过去式和过去分词。get-_-got-_-gotsellsoldsoldtell-told-told3. 动词原形中i为a,sitsatsatspitspatspat4.动词原形中i为o, winwonwonshine-sho ne/shined-sho ne/ shined5. 动词原形中an为oo,standstoo

8、d-stood understandunderstoodun derstood6. 动词原形中的ay为ai, saysaidsaid paypaidpaid7. a)动词原形中的d为t, sendsentsent lend-lent-lent spe ndspe ntspe nt buildbuiltbuiltb ) 动词原形最后一个字母改为t smellsmelt-smelt loselostlostc )动词原形后加一个字母t, learnlearnt-learnt mean-meant-mea nt读音leid ）动词原形中的ee去掉一个字母e,然后在词尾加t. 字母e发音/e/feel

9、felt-feltsleep-slept-_-sleptsweep-swept-sweptkeep-keptkept其它meetmet-methavehadhadhold-held-heldmakemade-madedig-dugdughear-heard-heardfind-found-foundhang-hung-hungC. 原型与过去分词相同come-came-comerunranrunbecomebecamebecomeD. 原形，过去式，和过去分词完全不同1. 把动词原形中i改为a变成过去式，改成 u变成过去分词.begi n bega n begu ndrink-drank-dr

10、unkring-rangrungswim-swamswumsingsangsung2. 把动词原形中o改为e变成过去式，在原形词尾加 n变成过去分词.blow-blew-blow ngrow-grew-grow nknow-knew-knownthrow threw-throw nflyflew/flu:/flow n（ 和以上相似）3. 以下动词的过去分词都以en结尾，故把它们分为一类.a ） 把动词原形中i改为o变成过去式，在词尾加n变成过去分词.drive-drove-drive nrise-rose-rise nwrite-wrote-written（双写 t ）ride-rode-r

11、idden（双写 d ）b ） 把动词原形中ea改为o,在词尾加e变成过去式，在过去式后加 n变成过去分词.speakspokespoke nsteal-stolestole nbreak-brokebroke nc ）把动词原形中的个别字母或字母组合改为o变成过去式，在过去式后加n变成过去分词.wakewokewoke nfreeze-froze-froze nchoose-chose-chose nforget-forgot-forgotten（双写 t，力口 en ）d）其它过去分词以en结尾的动词eatateeate nbeatbeat beate nfallfellfalle ngivegave-give nseesawseentake-took-take nmistake-mistook