小学阶段动词ing,第三人称,过去式变化
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小学英语动名词相第三人称单数动词ing等变化总结一、名词复数的变化规律1、规则变化1) 一般情况直接在词尾加-s . 如:chair—chairs;apple—apples;grape—grapes;desk—desks等。
2)以s、sh、ch、x等结尾的词加–es .如:bus—buses;watch—watches;box—boxes;brush—brushes等。
3)以辅音字母+y结尾的词,变y 为i 再加es,baby—babies;city—cities;family—families等。
4)以f或fe结尾的将f或fe直接换成ves. 如:knife—knives;thief—thieves;shelf—shelves等。
2、不规则变化1)没有规律的变化。
如:child—children;foot—feet;tooth—teeth;mouse—mice;woman—women等。
2)单复同形。
如:deer—deer;sheep—sheep;fish—fish;yuan—yuan;tofu—tofu;pork—pork等。
3)以o结尾的名词有的加es有的加s. 如:potato—potatoes;tomato—tomatoes;Hero—heroes等。
二、动词第三人称单数的变化规则1)直接在动词后+s. 如:like—likes;play—plays;read—reads;get—gets;help—helps;ski—skis等。
2)以s, x, sh, ch, 接尾的动词:+es. 如:wash—washes;wacth—watches;teach—teaches;brush—brushes等。
3)以辅音+o接尾的动词:+es. 如:go—goes;do—does等。
4)以辅音+y接尾的动词:变y为i+es. 如:fly—flies;study —studies;carry—carries;sky—skies等。
动词变过去式ing三单规则动词变过去式规则1.规则动词过去式的变化规则1)一般在动词词尾加ed。
work—worked, rain—rained, watch—watched2)如果动词以字母e结尾,变过去式时直接在词尾加d。
love—loved, live—lived, change—changed3)如果动词是以一个元音字母加上一个辅音字母结尾的重读闭音节单词,变过去式时,要双写这个辅音字母,再加ed。
stop—stopped, plan—planned, drop—dropped4)如果动词是以辅音字母加y结尾,变过去式时要变y为i再加ed。
study—studied, carry—carried, try—tried2.部分不规则动词的过去式let—let(让),put—put(放),read—read(读),run—ran(跑),come—came(来),become—became(成为),bring—brought(带来),buy—bought(买),go—went(去),think—thought(想),catch—caught(抓住),teach—taught(教),lend—lent(给),send—sent(寄,送),feel—felt(感觉),keep—kept(保持),leave—left(离开),meet—met(遇见)learn—learnt/learned(学习),sell—sold(卖),tell—told(告诉),hold—held(抓住),get—got(得到),hear—heard(听),make—made(制造),sit—sat(坐),find—found(发现),see—saw(看见),begin—began(开始),swim—swam(游泳),sing—sang(唱),write—wrote(写),know—knew(知道),show—showed(出示),speak—spoke(讲),take—took(拿走),eat—ate(吃),give—gave(给),find—found(找)动词加ing的规则1.一般在动词原形末尾加ing2. 以不发音字母e结尾的动词,去e,再加ing ride—riding(see →seeing)3. 以重读闭音节结尾的动词,如果末尾只有单一元音字母 + 单一辅音字母结尾,辅音字母双写,再加ing4.还有几个特殊的。
动词的“三单”,ing,和过去式变化规则第一篇:动词的“三单”,ing,和过去式变化规则动词的第三人称单数的单数及发音规则:1.一般直接在此为加-s,-s在清辅音后读/s/,在浊辅音或元音后读/z/, ds读/dz/, ts读/ts 如 helphelps/s/knowknows/z/getgets/s/readreads/z/ 2.以字母s, x, ch, sh或有些以o 结尾的动词加-es,-es 读 /iz/, 如 guessguessesfixfixesteachteacheswashwashes 注意:gogoes/z/dodoes /z/ 3.辅音字母+y结尾的动词,先变y为i,再加-es,-ies 读/iz/ carrycarriesflyflies注意:在play---plays,say----says中,字母y前为元音字母,第三人称单数形式直接在动词后加-s 4.特俗词例外5.be动词的第三人称单数分别为am, is, are, have则为has 注意:以不发音字母“e”结尾的开音节词,如果尾音是/s/,/z/,加-s后,字母”e”发音,与所加-s一起读作/iz/,如 closecloses/iz/ 动词的ing变化规则:1.一般情况直接加ing,如 look—lookinggo---going visit---visiting 2.以不发音的e结尾的,去e再加ing,如 come---comingmake---making write---writing 3.以重读闭音节结尾并且只有一个辅音字母的,双写该辅音字母,再加ing,如 run---running stop---stopping get---getting swim---swimming begin---beginning 4.以辅音字母加y结尾的,直接加ing,如study---studyingcarry---carryingfly---flying cry---crying 5.以ie结尾的重度开音节动词,先变ie 为y,再加ing,如 die---dyingtie---tyinglie---lying 动词的过去式变化规则:1.规则变化(1)一般直接在动词后加ed,-ed在清辅音后读/t/, 在浊辅音及元音后读/d,/-ed在/t//d/后读/id/,如call---called open---opened look---lookedwant---wanted /id/ need---needed /id/(2)以不发音的“e”结尾的,直接加-d,如live---lived move---moved hope---hoped(3)以辅音字母加y结尾的动词,先变y为i,再加-ed,(注意:如果是元音字母加y结尾的,还是直接加-ed,如,play---played,enjoy---enjoyed)如study---studied cry---cried try---tried(4)以一个辅音字母结尾的重读闭音节动词,双写最后一个辅音字母,再加-ed,如plan---planned fit---fitted stop---stopped2.不规则变化(要特俗记忆),以下是一些常见的动词的过去式am,is-wasare-were,do-did,see-saw,say-said,give-gave,get-got, go-wentcome-camehave/has-had eat-ate,take-tookrun-ranput-put make-maderead-readwrite-wrotedraw-drew drink-drank fly-flewride-rode speak-spoke sweep-sweptswim-swamsit-sathear-heard sleep-sleptlet-let blow-blewhurt-hurtspeak-spokebuy-bought keep-kept swim-swameat-ate catch-caught know-knew stand-stoodchoose-chose lie-layleave-left draw-drew teach –taught drink-drank make-made tell-toldthink-thought mean-meantfeel-feltdrive-drove meet-metwrite –wrotefind-found fly-flewforget-forgot ring-rang see-sawride-rode grow-grewsing-sang/sung begin-began learn-learned/learnt可数名词变复数的规则:1.规则变化:(1)一般情况下,在词尾加-s,如book---booksboy---boys(2)以-s,-x,-ch,-sh结尾的名词,在词尾加-es,如bus---buseswatch---watches(3)以辅音字母加y结尾的,变y为i,再加-es,如city---citiesfamily---families(4)以-f或-fe结尾的分两类,一类直接加-s,另一类大多数情况下,将-f或-fe改为v,再加-es,如,roof---roofs belief---beliefs leaf---leaves life---lives knife---knives 2.不规则变化(1)元音字母发生变化man---men tooth---teeth goose---geese(2)词尾变化child---children mouse---mice(3)单复数同形sheep---sheep deer---deer fish---fish另附清辅音与浊辅音:清辅音:[p][t][k][f][s][θ][∫][ts][t∫][tr][h]浊辅音:[b] [d] [g] [v] [z] [δ] [з] [dz] [dз] [dr] [r]音节分为开音节和闭音节,3.开音节又分为相对开音节和绝对开音节(1)相对开音节:“以一个元音字母+一个辅音字母(r除外)+不发音的e”结尾的叫相对开音节。
单三形式现在分词过去式规则动词词尾加—ed有三种读音:1. 在清辅音后读作[t].如:asked,helped, watched, stopped2在浊辅音和元音后读作[d]。
如:enjoyed, studied,moved,called3。
在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. 以t结尾的词,过去式与原形相同。
如:put—put, let-let,cut—cut,beat—beat,cost—cost,hit—hit2。
以d结尾的词,把d变成t。
如:build—built, lend-lent,send—sent, spend—spent (read-read)3. 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-grew,throw—threw5. 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—smelt,sweep-swept6.只去掉一个e:feed—fed,meet—met7。
闭音节词,改i为a。
如:sit—sat,swim-swam, ring-rang, drink—drank,sing—sang,begin—began,8。
开音节词,改i为o。
如:drive—drove,ride-rode, write—wrote,9.buy-bought, bring—brought, think—thought, catch-caught,teach-taughty—laid,say—said,pay—paid母鸡“下蛋”并“摆放”好后,“说”,“付钱"11。
动词变三单:动词第三人称单数的变化规则:①、一般情况下,词尾加s,如;like----likes, want----wants.②、以s, x, ch, sh, o结尾的加es,如,watch---watches, go---goes。
③、以y结尾的归两大类:★元音+y要加s,如play----plays★辅音+y要变y为i+es如study---studies动词ing变化规则1.通常在动词后加ing。
如play→playing2.以不发音的e结尾的动词,去e加ing。
如make→making3.以辅元辅结尾的动词,双写末尾字母,再加ing。
如run→running4.以ie结尾的动词,变ie为y,再加ing。
如lie→lying注:travel / quarrel可双写l,也可不双写。
如travel→travelling / traveling动词过去式变化:[1] e结尾的情况:e结尾的动词, 直接加d: smile--smiled; hope--hoped.ie结尾动词,直接加d: died;tied.[2] 双辅音结尾的情况:两个辅音字母(consonant)结尾的, 直接加ed: helped; learned.[3]两个元音+一个辅音结尾的情况:两个元音(元音字母:a,e,i,o,u)加一个辅音字母结尾的动词,直接加ed: rained; heated.[4] 一个元音+一个辅音结尾的情况:一个元音加一个辅音字母结尾的动词:(1) 对单音节单词,双写最后一个辅音字母加ed. stopped; planned;(2) 对双音节单词,如果重读在第一个音节处,不双写加ed. 如: visited(重读在vis前); offered(重读在of 前);(3) 对双音节单词,如果重读在第二个音节处,双写词尾辅音字母加ed. 如: preferred(重读在fer前); admitted(重读在mit前); referred; deferred;[5] y结尾的情况:元音+y结尾动词,直接加ed: played; enjoyed.辅音+y结尾动词,y变i加ed: worried;studied.1.把动词原形中的i改为a,变成过去式。
小学英语动词形式变化
动词形式在小学英语中发生的常见变化包括:
1. 一般现在时的第三人称单数形式变化:在动词后面加上“-s”或“-es”。
例如:play → plays, run → runs。
2. 一般过去时的变化:在动词后面加上“-ed”。
例如:like → liked, walk → walked。
3. 现在分词和过去分词的形式变化:动词原形+“-ing”和动词原形
+“-ed”。
例如:eat → eating, watched → watched。
4. 能力动词的变化:将动词原形改为其情态动词形式。
例如:can
→ can/could, may → may/might, must → must。
需要注意的是,第三人称单数形式变化、一般过去时的变化以及现在
分词和过去分词的变化都需要记住一些不规则动词的形式变化。
例如:go → goes, do → did, eat → ate 和 eaten。
同时,小学英语中还需要学习动词的时态变化,包括一般现在时、一
般过去时、将来时等。
例如:I play football.(我踢足球。
→ He played football.(他踢足球。
→ I will play football.(我将踢足球。
动词三单形式变化规则
1.一般情况下,直接加s. ( cook--cooks, milk--milks,)
2.以s, x, sh, ch, o结尾,加es. ( guess--guesses, wash--washes, watch--watches, go--goes )
3.以辅音字母+y结尾,变y为i,再加es. (study--studies )
动词ing形式变化规则
1.一般情况下,直接加ing. ( cook--cooking )
2.以不发音的e结尾,去e加ing. ( make--making, taste--tasting )
3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing. ( run--running, stop--stopping )
动词过去式变化规则
1.一般情况下,直接加ed. ( pull--pulled, cook--cooked )
2.以e结尾,加d. ( taste--tasted )
3.以辅音字母+y结尾,变y为i,再加ed. ( study--studied )
4.如果末尾是一个元音字母和一个辅音字母的重读闭音节,双写末尾的辅音字母,再加ed. ( stop--stopped )
5.动词过去式的不规则变化 ( give--gave )。
小学英语动词的第三人称单数、现在分词、过去式和名词的得数形式变化规则一.动词的第三人称单数及发音规则:1. 一般直接在词尾加-s,如 help- helps know-- knows get-- gets read-- reads2. 以字母 ch, sh, o ,x,s结尾的动词加-es,guess- guesses fix(修- fixes teach- teaches wash- washes go- goes do- does3. 辅音字母+y结尾的动词,先变y为i,再加-es,如 study- studies fly-flies cry-cries注意:在play---plays,say----says中,字母y前为元音字母,第三人称单数形式直接在动词后加-s4. have则为has二. 动词的现在分词(动词的ing形式)变化规则:1. 一般情况直接加ing,如 look—looking go---going visit---visiting2. 以不发音的e结尾的,去e再加ing,如 come---coming make---making write---writingdance-dancing ,take-taking3. 以重读闭音节结尾并且只有一个辅音字母的,双写该辅音字母,再加ing如run---running stop---stopping get---getting swim---swimming begin---beginning4. 以辅音字母加y结尾的,直接加ing,如 study---studying carry---carrying fly---flying cry---crying三.动词的过去式变化规则:1. 规则变化(1)一般直接在动词后加ed如 call---called open---opened look---looked want---wanted /id/ need---needed /id/(2)以不发音的“e”结尾的,直接加-d ,如 live---lived like-liked move---moved (搬动) hope---hoped (希望))(3)以辅音字母加y结尾的动词,先变y为i,再加-ed,如 study---studied cry---cried try---tried注意:如果是元音字母加y结尾的,还是直接加-ed,如,play---played, enjoy---enjoyed(4)以一个辅音字母结尾的重读闭音节动词,双写最后一个辅音字母,再加-ed如 plan---planned fit---fitted stop---stopped2. 不规则变化(要特殊记忆)。
(1)动词第三人称单数变化规则:A、一般直接加“s”,如:play – plays, visit – visits, speak – speaks ;B、以“s”,“x”,“sh”,“ch”结尾时,加“es”,如:catch – catches, watch – watches ;C、以“辅音字母+y”结尾时,变“y”为“i”再加“es”,如:carry – carries, study – studies 。
(2)现在分词(动名词)构成规则:A、一般直接加“ing”,如:go – going, do – doing, look – looking ;B、以不发音的“e”结尾的单词,去“e” 加“ing”,如:take – taking, make – making,have – having ;C、以重读闭音节结尾的词,如末尾只有一个辅音字母,需要双写这个字母再加“ing”,如:put – putting, stop – stopping, run – running, get – getting, swim – swimming, sit – sitting, begin – beginning, jog – jogging, forget – forgetting 。
(3)过去式构成规则:A、一般直接加“ed”,如:plant – planted, visit – visited, pick – picked ;B、以不发音字母“e”结尾,直接加“ed”,如:like – liked, hope – hoped, taste – tasted ;C、以“辅音字母+y”结尾时,变“y”为“i”再加“ed”,如:try – tried, carry – carried,study – studied ;D、有些动词要双写最后一个字母,再加“ed”,如:stop – stopped ;E、还有很多动词的过去式是不规则的,请记忆:是-am(be)-was-being;是-are(be)-were-being;是-be-was, were-being;成为-become-became-becoming;开始-begin-began-beginning;弯曲-bend-bent-bending;吹-blow-blew-blowing;买-buy-bought-buying;能-can-could-----;捕捉-catch-caught-catching;选择-choose-chose-choosing;来-come-came-coming;切-cut-cut-cutting;做-do, does-did-doing;画-draw-drew-drawing;饮-drink-drank-drinking;吃-eat-ate-eating;感觉-feel-felt-feeling;发现-find-found-finding;飞-fly-flew-flying;忘记-forget-forgot-forgetting;得到-get-got-getting;给-give-gave-giving;走-go-went-going;成长-grow-grew-growing;有-have, has-had-having;听-hear-heard-hearing;受伤-hurt-hurt-hurting;保持-keep-kept-keeping;知道-know-knew-knowing;学习-learn-learned, learnt-learning;允许,让-let-let-letting;躺-lie-lay-lying;制造-make-made-making;可以-may-might----;意味-mean-meant-meaning;会见-meet-met-meeting;必须-must-must----;放置-put-put-putting;读-read-read-reading;骑、乘-ride-rode-riding;响、鸣-ring-rang-ringing;跑-run-ran-running;说-say-said-saying;看见-see-saw-seeing;将-shall-should----;唱歌-sing-sang-singing;坐下-sit-sat-sitting;睡觉-sleep-slept-sleeping;说-speak-spoke-speaking;度过-spend-spent-spending。
动词ing 变化规则。
1、一般情况直接加ing,
如: think—thinking sleep—sleeping study—studying say—saying eat—eating plant—planting
2、以不发音的字母e结尾的单词,去掉字母e,再加ing
如:make—making come—coming take—taking have—having skate—skating
3、以重读闭音节结尾的动词,先双写末尾的辅音字母,再加ing
如:cut—cutting get—getting run—running swim—swimming put—putting skip—skipping jog—jogging
重读闭音节:1、看词尾是不是只有一个辅音字母(y、w、x除外)
2、看这个辅音字母前是不是只有一个元音字母(a、e、i、o、u)
3、看这个元音字母在单词中是不是重读。
动词第三人称单数的变化规则
1、大部分都是直接在词尾加“s”
如:work—works play—plays read—reads
2、词尾是“ch , sh , s , x”的原型动词,在词尾加“es”构成第三人称单数的形式。
如:watch—watches wash—washes box—boxes teach—teaches 3、词尾是“o”的原型动词,在词尾加“es”构成第三人称单数的形式
如:do—does go—goes
4、词尾是:辅音字母+y的动词,要先将“y”变为“i”,再加“es”.
如:fly—flies try—tries study—studies baby—babies tidy—tidies cry—cries copy—copies
5、特殊:have—has
动词过去式变化规则
1、一般在词尾加“ed”。
如:helphelped
2、以不发音e结尾的词加“d”。
如:live—lived
3、以“元音字母+y”结尾时,加“ed”,以“辅音字母+y”结尾时,变y为i,再加“ed”。
如:play—played study—studied
4、以重读闭音节结尾,末尾只有一个辅音字母的词,要双写这个辅音字母,然后再加“ed”。
如:stop—stopped
5、不规则动词过去式变化表
be , am , is —was are—were
begin—began break—broke buy—bought
can—could catch—caught come—came
do—did draw—drew drink—drank drive—drove
eat—ate
fall—fell feed—fed feel—felt find—found fly—flew
get—got go—went
have , has—had
keep—kept know—knew
leave—left let—let
make—made may—might meet—met must—must
put—put
read—read ride—rode ring—rang run—ran
say—said see—saw sell—sold sing—sang sit—sat sleep——slept speak—spoke stand—stood swim—swam
take—took teach—taught tell—told think—thought throw—threw understand—understood
win—won write—wrote。