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:2022-07-31 09:09:15 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.osxshch结尾的动词,在词尾加-es

getmakecookneed

godomisspassteachwatchcatchmatchtouchwashfishfinishsmashboxrelaxmixfax

3.以“辅音字母+y”结尾的动词,把yi再加es flyfrytrycrydrycarrystudyworryembody

体现具体表达、justify证明、empty 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++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 runwinbegin

dipdropmopstop

sithitfitsetgetletputcutregretforgetpat

lie-lyingdie-dying

playstaybuypraypaysaylay下蛋 have-has

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.以(不发音的)e结尾的词,在词后直接加-d

watchwashopenplay

closedancelivelikeloveborephoneridemovehopedecidewrite

flyfrytrycrydrycarrystudyworryembodyjustifyempty

3.以“辅音字母+y”结尾的动词,把yi再加ed



4.以重读闭音节结尾的动词,呈现“辅++辅”结构 shopstopplantripbeghopskipdrag需双写最后一个字母再加-ed dropdotdripfret

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。

如:putput, letlet, cutcut, beatbeatcostcost hithit 2. d结尾的词,把d变成t

:buildbuilt, lendlent, sendsent, spendspent readread 3. n结尾的词,在词后加t

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

如:blowblew, drawdrew, knowknew, growgrewthrowthrew 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, smellsmeltsweepswept 6.只去掉一个e feedfedmeetmet 7. 闭音节词,改ia

如:sitsat, swimswam, ringrang, drinkdranksingsangbeginbegan 8. 开音节词,改io

如:drivedrove, riderode, writewrote,

9.buybought, bringbrought, thinkthought, catchcaught, teachtaught 10.laylaid, saysaid, paypaid母鸡下蛋摆放好后,付钱

11.is/amwas, arewere, have/hashad, dodid, gowent, runran, seesaw, flyflew, getgot, winwon, eatate, comecame, makemade, telltold, taketook, fallfell, speakspoke, wearwore, standstood, becomebecame, forgetforgot, hearheard, cancould, willwould, shallshould, findfound


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