怎样写英文过去式

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:want—wanted,work—worked,need—needed,clean—cleaned2.以不发音的e结尾的在词尾加-d.如：like—liked,live—lived,use—used,move—moved3.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：stop—stopped,trip—tripped4.以辅音字母加y结尾的动词,先把y变成i,再加-ed.如：study—studied,carry—carried,hurry—hurried,marry—married二、不规则动词的过去式大体上归纳有以下六条记忆法：1.以t结尾的词,过去式与原形相同.如：put—put,let—let,cut—cut,beat—beat2.以d结尾的词,把d变成t.如:build—built,lend—lent,send—sent,spend—spent3.以n结尾的词,在词后加t.如：mean—meant,burn—burnt,learn—learnt4.以ow / aw结尾的词,把ow / aw变成ew.如：blow—blew,draw—drew,know—knew,grow—grew5.含有双写字母的词,将双写改为单写,在词尾加t.如：keep—kept,sleep—slept,feel—felt,smell—smelt6.含有元音字母o / i的词,将o / i变成a.如：sing—sang,give—gave,sit—sat,drink—drank

1.规则变化：一般在动词后面加ed，例如：paly-played以不发音的-e结尾的词加-d，例如：love-loved以“辅音字母+y”结尾的词，先变y为i，再加-ed，例如：study-studied末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed，例如：stop-stopped2.不规则变化词形不变，例如：cut-cut,hit-hit,let-let,put-put,set-set动词原形中间元音字母i变为a，例如：begin-begun,drink-drank需要死记硬背，例如：bring-brought,do-did,come-came

①一般情况下在动词原形后直接加-ed。如：wanted，played。②以不发音的字母e结尾的动词，去掉e再加-ed。如：hoped，lived。③重读闭音节单词需双写最后一个辅音字母再加-ed。如：stopped。④以辅音字母+y结尾的动词变y为i，再加-ed。如：studied，worried。规则动词过去式的读音也有规律可循。请记住：清后[t]，元浊[d]，[t][d]之后读[id]。①清辅音[p][k][f][s][f][tf]等后，ed要读[t]。如：worked，finished。②元音或浊辅音[b][g][v][z][m]等后，ed要读[d]。如：lived，called。③[t]或[d]后，ed读[id]。如：started，needed。b.不规则动词变化be动词过去式有两种形式，主语是第一、三人称单数形式使用was，其他人称用were其他的大概有几类一、aaa型（原形、过去式和过去分词同形）：costcostcostcutcutcutletletletputputputreadreadread二、abb型（过去式与过去分词同形）：bringbroughtbroughtbuildbuiltbuiltbuyboughtboughtcatchcaughtcaughtdigdugdugfeelfeltfeltfindfoundfoundgetgotgothavehadhadhearheardheardholdheldheldkeepkeptkept※learnlearntlearntleaveleftleftlendlentlentmakemademademeetmetmetpaypaidpaidsaysaidsaidsellsoldsoldsendsentsentshineshoneshonesitsatsatsleepsleptslept※smellsmeltsmeltspendspentspentstandstoodstoodteachtaughttaughttelltoldtoldthinkthoughtthoughtunderstandunderstoodunderstood三、abc型（原形、过去式和过去分词各异）：bewaswerebeenbeginbeganbegunblowblewblownbreakbrokebrokendodiddonedrawdrewdrawndrinkdrankdrunkdrivedrovedriveneatateeatenfallfellfallenflyflewflownforgetforgotforgottengivegavegivengowentgonegrowgrewgrownknowknewknownlielaylainrideroderiddenringrangrungseesawseenshowshowedshownsingsangsungspeakspokespokenswimswamswumtaketooktakenthrowthrewthrownwakewokewokenwearworewornwritewrotewritten四、aba型（原形与过去分词同形）：becomebecamebecomecomecamecome五、aab型（原形与过去式同形）：beatbeatbeaten

①一般情况下在动词原形后直接加-ed.如：wanted,played. ②以不发音的字母e结尾的动词,去掉e再加-ed.如：hoped,lived. ③重读闭音节单词需双写最后一个辅音字母再加-ed.如：stopped. ④以辅音字母+y结尾的动词变y为i,再加-ed.如：studied,worried. 规则动词过去式的读音也有规律可循.请记住：清后[t],元浊[d],[t] [d]之后读[Id]. ①清辅音[p] [k] [f] [s] [F] [tF]等后,ed要读[t].如：worked,finished. ②元音或浊辅音[b] [g] [v] [z] [m]等后,ed要读[d].如：lived,called. ③[t]或[d]后,ed读[Id].如：started,needed. b.不规则动词变化 be动词过去式有两种形式,主语是第一、三人称单数形式使用was,其他人称用were 其他的大概有几类 一、AAA型（原形、过去式和过去分词同形）： cost cost cost cut cut cut let let let put put put read read read 二、ABB型（过去式与过去分词同形）： bring brought brought build built built buy bought bought catch caught caught dig dug dug feel felt felt find found found get got got have had had hear heard heard hold held held keep kept kept ※learn learnt learnt leave left left lend lent lent make made made meet met met pay paid paid say said said sell sold sold send sent sent shine shone shone sit sat sat sleep slept slept ※smell smelt smelt spend spent spent stand stood stood teach taught taught tell told told think thought thought understand understood understood 三、ABC型（原形、过去式和过去分词各异）： be was?were been begin began begun blow blew blown break broke broken do did done draw drew drawn drink drank drunk drive drove driven eat ate eaten fall fell fallen fly flew flown forget forgot forgotten give gave given go went gone grow grew grown know knew known lie lay lain ride rode ridden ring rang rung see saw seen show showed shown sing sang sung speak spoke spoken swim swam swum take took taken throw threw thrown wake woke woken wear wore worn write wrote written 四、ABA型（原形与过去分词同形）： become became become come came come 五、AAB型（原形与过去式同形）： beat beat beaten