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eat过去分词

发布时间:2023-06-04 作者:admin 来源:文学

eat过去分词

eat过去分词

-pgi2在医学是什么意思

2023年2月15日发(作者:梵高传)

罕有动词过来式过来分词的变更法则之五兆芳芳创作

动词过来式和过来分词有法则变更和不法则变更两种.

一、法则变更:

1.一般情况直接加ed,如ask—asked,work—worked

2.以不发音的e结尾,只加d,如love—loved,dance—danced

3.以子音字母加y结尾,把y变成i,再加ed,如try—tried,

study—studied

4.以一个元音字母和一个子音结尾的重读闭音节结尾的动

词(以重读闭音节或r音节结尾而末尾只有一个子音字母),先

双写末尾这个子音字母,再加ed,如stop—stopped,

permit—permitted注:A.以l结尾的动词,尾音节重读时,双写

l,如control—controlled;尾音节不重读时,双不双写都可以,如

travel—traveled(美)/travelled(英).

B.特例:

picnic—picnicked—picnicked(去野

餐),traffic—trafficked—trafficked(买卖,在…通行)另外,还

有良多动词的过来式和过来分词是不合乎上述法则的,需要

熟记.(见后)

C.读音与说明:

①.-ed在清子音音素后发音为[t]:helped,liked,finished,

fetched,stopped,clapped

②.-ed在浊子音和元音后发音为[d]:believed,changed,

planned,preferred,followed,stayed

③.-ed在[t]、[d]后发音为[id]:wanted,needed,admitted,

permitted

二、不法则变更

⒈A---A---A型(现在式、过来式、过来分词同形)

动词原形(现在式)过来式过来分词

costcostcost破费

cutcutcut割,切

hithithit打

letletlet让

putputput放下

readreadread读

hurthurthurt伤

⒉A---A---B型(现在式和过来式同形)

beatbeatbeaten打

⒊A---B---A型(现在式和过来分词同形)

comecamecome来

becomebecamebecome变

runranrun跑

⒋A---B---B型

⑴在动词原形后加一个子音字母d或t组成过来式或过来分

词.

burnburntburnt燃烧

learnlearned/learntlearned/learnt学习

meanmeantmeant意思

hearheardheard听见

⑵把动词原形的最后一个子音字母“d”改成“t”组成过来式或

过来分词.

buildbuiltbuilt修建

lendlentlent借给

loselostlost失去

sendsentsent送

spendspentspent破费

⑶其他

paypaidpaid付

laylaidlaid下蛋

saysaidsaid说

bringbroughtbrought带来

buyboughtbought买

thinkthoughtthought想catchcaughtcaught抓住

teachtaughttaught教

fightfoughtfought战斗

sleepsleptslept睡

keepkeptkept保持

sweepsweptswept扫

standstoodstood站

understandunderstoodunderstood明白

winwonwon得胜

shineshone/shinedshone/shined发光

feelfeltfelt觉得

findfoundfound发明

getgotgot得到

hanghanged/hunghanged/hung绞死,挂

havehadhad有

holdheldheld盛,握

leaveleftleft离开

makemademade制造

meetmetmet遇见

sellsoldsold卖

shootshotshot射击

telltoldtold告知

smellsmelt/smelledsmelt/smelled嗅,闻

sitsatsat坐

digdugdug挖

⒌A---B---C型(现在式、过来式和过来分词都不相同)

⑴在动词原形后加-n或-en组成过来分词.

eatateeaten吃

fallfellfallen落下

stealstolestolen偷

givegavegiven给

freezefrozefrozen冻结

taketooktaken拿

seesawseen看见

writewrotewritten写

rideroderidden骑

drivedrovedriven驾驶

throwthrewthrown抛,扔

blowblewblown吹

growgrewgrown生长

knowknewknown知道

flyflewflown飞

drawdrewdrawn拉,绘画

showshowedshown展示

⑵过来式加-n或-en组成过来分词.

speakspokespoken说话

breakbrokebroken破碎,折断

wakewaked/wokewaked/waken醒

choosechosechosen选择

forgetforgotforgotten忘记

⑶变单词在重读音节中的元音字母“i”辨别为“a”(过来式)

和“u”(过来分词).

beginbeganbegun开始

ringrangrung按铃

singsangsung唱

sinksanksunk沉

swimswamswum游泳

drinkdrankdrunk饮

⑷其他不法则动词的变更.

be(am,is)was/werebeen是

be(are)werebeen是

dodiddone做

gowentgone去

lielaylain躺

wearworeworn穿

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