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时间:2020-03-19
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1、动词的基本形式:形式原形第三人称单数现在分词(动名词)过去式例词workworksworkingworkedgogoesgoingwent(一)动词第三人称单数形式的构成规则:一般情况,在词尾加S以s,x,ch,sh,o结尾的,加es以“辅音字母+”结尾的,变y为i再加es原形likeplayteachwashstudyfly动词第三人称单数形式likesplaysteacheswashesstudiesflies注意:have的第三人称单数形式是不规则的(二)动词ing形式的构成规则:一般情况下,在词尾直接加ing以不发音的e结尾的,去加ing以重读闭
2、音节结尾,末尾只有一个辅音字母时,双写末尾的辅音字母再加ing原形studylookdivemakesitputstopgetrun现在分词studyinglookingdivingmakingsittingputtingstoppinggetting(三)规则动词过去式的构成规则:一般在动词原形末尾直接加上-ed以不发音的字母e结尾的动词,去e再加-ed以“辅音字母+y”结尾的动词,先y变为i,再加-ed末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed原形lookvisitliveusestudyworrystopplan规则动词过去式
3、lookedvisitedlivedusedstudiedworriedstoppedplanned词尾的读音读音例词在清辅音后面/t/washed/wɒʃt/cooked/kukt/helped/helpt/在浊辅音和元音后面/d/played/pleɪd/cleaned/klɪ:nd/studied/stʌdɪd/在/t/,/d/音后面/ɪd/visited/vɪzɪtɪd/wanted/wɔntɪd/counted/kauntɪd/10对成对清浊辅音其它辅音/p//t//k//f//s//θ//ʃ//tʃ//tr//ts//b//d//g//v//
4、z//ð//З//dЗ//dr//dz//h//l//w//j//m//n//η//r/不规则动词过去式am,is是waslet让letare是weremay可以mightbecome变成became mean意思是meaned/meantbegin开始beganmeet遇见metbring带来broughtmust必须mustbuy买boughtread读readcan能/会couldride 骑rodecatch抓住/捉住 caught run跑runcome来camesay说saiddo做didsee看到sawdraw画画drew shine照耀
5、shined/shonedrink喝dranksing唱sangdrive驾驶drovesit坐sateat吃atesleep睡觉sleptfall落下fellspeak说话spokefeed喂fedsmell闻smeltfeel感觉feltstand站stoodfight打架foughtsweep打扫sweptfind发现/找到found swim游泳swamfly飞flewswing荡千秋swungforget忘记forgottake拿走tookget拿/取got teach教taughtgive给gave tell告诉toldgo去went thi
6、nk想/思考thoughtgrow生长grew throw扔threwhave,has有/吃had wake醒来wokehold抓住/握住held wear 穿worehurt伤着hurt will将wouldknow知道/懂得knew write 写wroteleave离开left
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