1、作业帮 刘菲菲老师每天进步一些,日积月累,就是学习进步一大步!1.AAA动词原形过去式过去分词词义broadcastbroadcastbroadcast广播.播放.播送burstburstburst爆炸.突然发作costcostcost花费cutcutcut割,切hurthurthurt受伤hithithit打,撞letletlet让putputput放下readreadread读ridrid/riddedrid/ridded使摆脱.使去掉setsetset安排,安置spreadspreadspread展开,传播,涂spitspit/spatspit/spat吐痰,shutshutshut关上
2、.停止营业2.AAB动词原形过去式过去分词词义beatbeatbeaten打败3.ABA动词原形过去式过去分词词义becomebecamebecome变得comecamecome来runranrun跑overcomeovercameovercome克服.战胜.征服4.ABB(1)在动词原形后加一个辅音字母d, t或ed构成过去式或过去分词。动词原形过去式过去分词词义burnburnt/burnedburnt/burned燃烧dealdealtdealt解决.处理.分配dreamdreamed/dreamtdreamed/dreamt做梦hearheardheard听见.听说hanghanged
3、(hung)hanged(hung)绞死(悬挂)learnlearned/learntlearned/learnt学习lightlit/lightedlit/lighted点燃,照亮meanmeantmeant意思.意味.用意proveprovedproven/proved证明,证实,试验shineshone(shined)shone(shined)使照耀(擦亮;擦光)showshowedshowed/shown展示,给.看smellsmelled/smeltsmelled/smelt闻,嗅speedsped/speededsped/speeded加速spellspelled/speltspe
4、lled/spelt拼写(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。动词原形过去式过去分词词义buildbuiltbuilt建筑bendbentbent弯曲.屈服lendlentlent借给rebuildrebuiltrebuilt改建,重建sendsentsent送spendspentspent花费(3)原形ought ought动词原形过去式过去分词词义bringbroughtbrought带来buyboughtbought买fightfoughtfought打架.战斗thinkthoughtthought思考,想seeksoughtsought寻找.追求.搜索
5、(4)原形aught aught动词原形过去式过去分词词义catchcaughtcaught捉,抓teachtaughttaught教.教授(5)变其中一个元音字母动词原形过去式过去分词词义digdugdug挖掘.钻研.搜集feedfedfed喂养.饲养fleefledfled逃避.逃跑.消失findfoundfound发现,找到getgotgot(gotten 不常用)得到holdheldheld拥有.握住leadledled引导,领导meetmetmet遇见sitsatsat坐shootshotshot射击spitspit/spatspit/spat吐痰,stickstuckstuck刺入
6、,粘住strikestruckstruck撞击.冲击.罢工winWonwon赢.获胜(6)原形lt/pt/ftlt/pt/ft动词原形过去式过去分词词义feelfeltfelt感到keepkeptkept保持leaveleftleft离开sleepsleptslept睡觉sweepsweptswept扫weepWeptwept哭泣.流泪.哀悼(7)其它动词原形过去式过去分词词义laylaidlaid下蛋,放置paypaidpaid付款saysaidsaid说.讲.表示standstoodstood站understandunderstoodunderstood明白loselostlost失去ha
7、vehadhad有.持有.从事makemademade制造.安排.构成sellsoldsold卖telltoldtold告诉retellretoldretold重复.复述windwoundwound缠绕.转动.迂回5.ABC(1)原形过去式原形+(e)n动词原形过去式过去分词词义awakeawokeawoken唤醒.唤起wakewokewoken醒来,叫醒,激发blowblewblown吹风.喘气.叫drivedrovedriven驾驶drawdrewdrawn画画.绘制.拖拽eatateeaten吃fallfellfallen落下.跌倒forbidforbadeforbidden禁止.不许g
8、ivegavegiven给.提供.授予growgrewgrown生长.种植forgiveforgaveforgiven原谅,饶恕knowknewknown知道mistakemistookmistaken弄错;误解,overeatoverateovereaten(使)吃过量proveprovedproven/proved证明,试验taketooktaken拿.获得.接受throwthrewthrown抛.扔.掷rideroderidden骑.乘车seesawseen看见.了解、领会sewsewedsewed/sewn缝制.缝合showshowedshowed/shown展示.出示.说明shake
9、shookshaken摇动.震动writewrotewritten写(2)原形过去式过去式+(e)n动词原形过去式过去分词词义breakbrokebroken打破.打碎choosechosechosen选择getgotgot/gotten得到hidehidhidden隐藏forgetforgotforgotten忘记.忽略freezefrozefrozen冷冻.结冰speakspokespoken说话.谈话.演讲stealstolestolen偷窃.窃取.偷盗(3)变单词在重读音节中的元音字母“i”分别为“a”(过去式)和“u”(过去分词)ia u动词原形过去式过去分词词义beginbeganbegun开始drinkdrankdrunk喝singsangsung唱sinksanksunk下沉,沉没swimswamswum游泳ringrangrung戒指.环围住(4)其它动词原形过去式过去分词词义be(am,is,are)was/ werebeen是bearboreborn/borne负担,忍受dodiddone做flyflewflown飞行gowentgone去lielay(lied)lain(lied)躺.位于(说谎)wearworeworn穿bitebitbitten咬.刺痛teartoretorn流泪.撕破.猛冲
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