
动词第三人称单数变换.doc
16页动词第三人称单数变换当主语为第三人称单数的时,谓语动词就要用第三人称单数形式,即常在动词原形后加-s或-es第三人称单数形式:1、人称代词he,she,it是第三人称单数2、单独使得的人名、地名或称呼语作主语时如:Jim often plays football with his friends.Uncle Wang likes making tings.3、单数可数名词或“this/that/the+单数可数名词”作主语时,是第三人称单数如:That girl is beautiful.The dog is black.4、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数如:Everyone is here.There is something wrong with the watch.This is a pen.That is an eraser.5、当数字或字母作主语时,看作第三人称单数如:“8”is a lucky number.”8”是个吉利数字A”is a letter.”A”是个字母。
总结:动词变单三,规则很简单,一般加s,s、x、ch、sh、o、结尾加es,辅音加y结尾词,改y为i加es,元音加y加s,have单三是has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: work ---worked play---played wanted----wanted act----acted2、以不发音的 -e 结尾动词,动词词尾加 -d,如: live---lived move----moved taste---tasted hope---hoped 3、以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如: study---studied copy---copied cry---cried carry---carried 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: stop ---stopped 5、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: begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam 2. 把重读开音节中的i改为o,变成过去式如:drive—drove,ride—rode,write—wrote 3. 改动词原形中的aw /ow为ew,变成过去式如: draw—drew,grow—grew,know—knew,throw—threw(动词show除外,show—showed) 4. 动词原形中的e改为o,变成过去式如: get—got,forget—forgot 5. 动词原形中的ee改为e,变成过去式如: feed—fed,meet—met 6. 动词原形中的eep改为ept,变成过去式如: keep—kept,sleep—slept,sweep—swept 7. 动词原形中的eak改为oke,变成过去式如: break—broke,speak—spoke 8. 动词原形中的ell改为old,变成过去式如: sell—sold,tell—told 9. 动词原形中的an改为oo,变成过去式如:stand—stood,understand—understood 10. 以ought和aught结尾,且读音是〔 :t〕的过去式。
如: bring—brought,buy— bought,think—thought,catch—caught,teach—taught 11. 以ould结尾且读音为〔ud〕的情态动词过去式如: can—could,shall—should,will—would 12. 把动词原形中的o改为a,变成过去式如: come—came,become—became 13. 在动词原形后加d或t变成过去式,并且发生音变如:hear〔hi 〕—heard〔h :d〕, say〔sei〕—said〔sed〕,mean〔mi:n〕—meant〔ment〕14. 动词的过去式与动词原形一样如: let—let,must—must,put—put,read—read〔red〕 15. 不符合上述规律的动词过去式如:am,is—was,are—were,build—built,do—did,eat—ate,fall—fell,feel—felt,find—found,fly—flew,go—went,have /has— had,hold—held,leave—left,make—made,may—might,run—ran,see—saw,take—took 过去式“-ed”的发音规则 (1)动词词尾为“t,d”时,发/ id /音, want →wanted (要)need →needed (需要)(2)动词词尾为清辅音时,发/ t / 音。
help →helped (帮助)laugh →laughed (笑)look →looked (看)kiss →kissed (吻)wash →washed (洗) watch →watched (注视)(3)动词词尾为t,d以外之浊辅音或元音时,发/ d /音 call →called (叫)stay→stayed (停留)cry→cried (哭)过去式与过去分词过去式是指过去某一时间发生的动作,用于一般过去时态;过去分词表示被动或完成,用于各种完成时态和被动语态一、过去式和过去分词相同动词原形过去式过去分词含义1.bringbroughtbrought带来2.buildbuiltbuilt建3.burnbrunt(bruned)brunt(burned)燃烧4.buyboughtbought买5.catchcaughtcaught抓6.digdugdug挖7.feelfeltfelt感觉8.fightfoughtfought打架9.findfound found发现10.getgotgot得到11.hanghunghung悬挂hangedhanged绞死12.havehadhad有13.hearheardheard听到14.holdheldheld握15.keepkeptkept保持16.learnlearnt(learned)learnt(learned)学习17.leaveleftleft离开18.lendlentlent借出19.loselostlost丢失20.makemademade制造21.meanmeantmeant意思是22.meetmetmet遇到23.paypaidpaid付款24.saysaidsaid说25.sellsoldsold卖26.sendsentsent送27.shineshone(shined)shone(shined)发光28.sitsatsat坐29.sleepsleptslept睡30.smellsmelt(smelled)smelt(smelled)嗅31.spendspentpsent花费32.standstoodstood站33.sweepsweptswept扫34.teachtaughttaught教35.telltoldtold告诉36.thinkthoughtthought想37.understandunderstoodunderstood理解38.winwonwon赢二、动词的过去分词是在动词原形后加n或者en.动词原形过去式过去分词含义39.beatbeatbeaten打40.blowblewblown吹41.drawdrewdrawn拉42.drivedrovedriven驾驶43.eatateeaten吃44.fallfellfallen下落45.givegavegiven给46.growgrewgrown生长47.knowknewknown知道48.mistakemistookmistaken弄错49.rideroderidden乘、骑50.riseroserisen升51.seesawseen看见52.showshowedshown出示,表现53.taketooktaken拿走54.throwthrewthrown抛、掷55.writewrotewritten写三、原形、过去式和过去分词相同。
动词原形过去式过去分词含义56.costcostcost值(多少)钱57.cutcutcut切、割58.hithithit打59.hurthurthurt伤害、伤痛60.letletlet让61.putputput放62.readreadread读四、原形中的i, 过去式改为a, 过去分词改为u动词原形过去式过去分词含义63.beginbeganbegun开始64.drinkdrankdrunk饮65.ringrangrung响66.singsangsung唱67.swimswamswum游泳五、动词的过去分词是在过去式后加n或en.动词原形过去式过去分词含义68.breakbrokebroken打碎69.choosechosechosen选择70.forgetforgotforgotten忘记71.speakspokespoken讲72.wakewokewoken醒六、动词原形、过去式和过去分词都各不相同动词原形过去式过去分词含义73.becomebecamebecome成为ecamecome来75.runranrun跑七、动词原形、过去式和过去分词都各不相同动词原形过去式过去分词含义76.am,iswas。












