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1、动词不规则变化表及记忆口诀作者:admin来源:网络文章 时间:2019-03-13一、规则动词的过去式由“动词原形+-ed”构成,具体变化有:1.直接在词尾加-ed。如:clean—cleaned,need—needed,stay—stayedwant—wanted,work—worked,2.以不发音的e结尾的在词尾加-d。如:live—lived,like—liked,move—moved,use—used,3.以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写结尾的辅音字母,再加-ed。如:prefer–preferred,occur–oc
2、curredstop—stopped,trap—trapped,plan—planned,admit–admitted,4.以辅音字母加y结尾的动词,先把y变成i,再加-ed。如:copy–copied,carry—carried,study—studied,,hurry—hurried,marry—married二、不规则动词变化,大体上归纳如下:1.某些以t结尾的词,过去式与原形相同。如:cut-cut-cut let-let-let hit-hit-hit put-put-put cost-cost-cost hurt-hurt-hurt2.以en
3、d结尾的词,把d变成t。如:bend—bent—bent,lend—lent—lent,send—sent—sent,spend—spent-spent3.某些以n结尾的词,在词后加t。如:mean—meant,burn—burnt,learn—learnt4.eep结尾的去掉一个e在词尾加t,如:keep—kept–kept,sleep—slept-slept,sweep–swept–swept;feel—felt–felt5.eed或eet结尾的去掉一个ebleed–bled–bled流血,feed–fed–fed喂meet–met–met见spee
4、d—sped–sped6.单词中有a则aught,无a则ought:teach–taught–taught;catch–caught–caught口诀记忆:教书被抓think–thought;bring–brought–brought,buy—bought;fight–fought口诀记忆:想带来买(个)打架A——B——C型(1)其元音字母变化为i→a→u1.drinkdrankdrunk(喝)2.beginbeganbegun(开始)3.swimswamswum(游泳)4.ringrangrung(铃响)(2)其元音字母变为i→o→变为en结尾口诀:升
5、起驾驶骑车写字1.riseroserisen(升)2.drivedrovedriven(驾驶)3.ride(骑)—rode—ridden,4.write(写)—wrote—written(3)把中间的元音字母都变为o→变为en结尾口诀:偷盗醒来结冰打破选择说忘记break(打破)—broke—broken,choose(选择)—chose—chosen,freeze(结冰)—froze—frozen,speak(说)—spoke—spoken,forget(忘记)—forgot—forgotten,steal(偷盗)—stole—stolen,wake(
6、醒来)—woke—woken(3)其词尾变化为ow(aw)→ew→own(awn)口诀:长大后画画知道扔吹飞1.growgrewgrown(成长)2.drawdrewdrawn(拖;拉)2.knowknewknown(知道)4.throwthrewthrown(扔)blow(刮风)—blew—blown,throw(投)—threw—thrown,fly(飞)—flew—flown。过去式在元音字母上变化,而过去分词在原形的基础上加neat—ate–eaten;give–gave–given;forbid–forbade—forbidden;see—sa
7、w–seen;shake—shook–shakentake–took–taken口诀:规则的撒谎,不规则的躺,躺过就下蛋,下蛋不规则。(3个单词)lie(撒谎、说谎)—lied—lied;lie(躺/平放/位于)—lay—lain;lay(放置,产卵,下蛋)—laid—laid一、将下列动词变成过去式。look_______watch_______like______hope______decide______plan______stop_______carry______study______play______stay______let______p
8、ut_______read_______catch_____teach_____