动词的三单形式、现在分词、过去式、过去分词的变化规律

时间:2023-02-21 00:09:15 阅读: 最新文章 文档下载
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单三形式 现在分词 过去式



主语是第三人称单数形式时,动词的变化 1. 一般在词尾加-s

2。以osxshch结尾的动词,在词尾加-es

getmakecookneed

godomisspassteachwatchcatchmatchtouchwashfishfinishsmashboxrelaxmixfax

flyfrytrycrydrycarrystudyworryembody体现具体表达、justify证明、empty playstaybuypraypaysaylay下蛋 have-has

3。以“辅音字母+y”结尾的动词,把yi再加es

4。以“元音字母+y"结尾的动词,直接加s

5.不规则变化



动词的ing形式构成法 1。一般在词尾加—ing

2。以(不发音的)e结尾的词,去e-ing 3。以重读闭音节结尾的动词,呈现 “辅++"结构

需双写最后一个字母再加-ing

domeetwatchwashread

closedancelivelikeloveborephoneridemovehopedecidewrite

1、一个m、两个d、两个g

swim / nod , rid / dig beg 2、三个n,四个p11t runwin,begin

dipdropmop,stop

sit,hitfitset,get,letput,cut,regretforget,pat lielyingdiedying

4.ie结尾的动词,把ie改为y再加—ing

动词的过去式的构成法 1。一般在词尾加-ed

2.(不发音的)e结尾的词,在词后直接加—d

watchwashopenplay

closedancelivelikeloveborephoneridemovehopedecidewrite

flyfrytrycrydrycarrystudyworryembodyjustifyempty

shopstopplantripbeghopskipdragdropdotdripfret

3。以“辅音字母+y”结尾的动词,yi再加ed

4。以重读闭音节结尾的动词,呈现“辅++辅”结

需双写最后一个字母再加—ed

5。不规则变化

规则动词词尾加—ed有三种读音:

1 在清辅音后读作[t]。如:asked helped watched stopped 2在浊辅音和元音后读作[d]。如:enjoyed, studied, moved called 3. t / d后读作[id].如:wanted needed




不规则动词的过去式见课本后的不规则动词表.大体上归纳有以下几条记忆法: 1 t结尾的词,过去式与原形相同。

:putput letlet, cut-cut beat-beatcostcost hithit 2 d结尾的词,把d变成t

如:buildbuilt lendlent, send-sent, spendspent (read-read 3. n结尾的词,在词后加t

:meanmeant burnburnt learnlearnt 4. ow / aw结尾的词,把ow / aw变成ew.

如:blowblew drawdrew knowknew, growgrewthrow-threw 5 含有双写字母的词,将双写改为单写,在词尾加t.

如:keepkept, sleepslept, feelfelt, smellsmelt,sweepswept 6.只去掉一个e: feedfedmeetmet 7 闭音节词,改ia.

:sit-sat swimswam ringrang, drinkdranksing-sangbegin-began 8 开音节词,改io.

如:drivedrove riderode, writewrote,

9buybought bringbrought, think-thought, catchcaught teachtaught 10laylaid saysaid paypaid母鸡下蛋摆放"好后,,付钱

11.is/am-was are-were have/hashad dodid, go-went runran seesaw flyflew, getgot win-won, eatate comecame makemade, telltold, taketook, fallfell, speakspoke wear-wore standstood, becomebecame, forgetforgot hearheard cancould willwould, shallshould findfound


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