动词的三单形式现在分词过去式过去分词的变化规律

1、主语是第三人称单数形式时，动词的变化1. 一般在词尾加 -sget 、make 、 cook 、need2. 以 o、s、x、sh 、ch 结尾的动词，在词尾加 -esgo 、do 、miss 、pass 、teach 、watch 、catch 、match 、 touch 、wash 、fish 、 finish 、 smash 、box 、 relax 、 mix 、 fax3.以“辅音字母 +y ”结尾的动词，把 y 改 i 再加 esfly 、fry 、try 、cry 、dry 、carry 、study 、worry 、embody 体现具体表达、 justify 证明、 emp

2、ty 、4. 以“元音字母 +y ”结尾的动词，直接加 splay 、stay 、buy 、 pray 、pay 、 say 、lay 下蛋5. 不规则变化have-has 、动词的 ing 形式构成法1. 一般在词尾加 -ingdo 、meet 、 watch 、 wash 、read2. 以（不发音的） e 结尾的词，去 e 加 -ingclose 、 dance 、live 、like 、love 、bore 、 phone 、 ride 、 move 、 hope 、 decide 、 write3. 以重读闭音节结尾的动词，呈现“辅+ 元+辅”结构 需双写最后一个字母再加 -ing1

3、 、一个 m 、两个 d 、两个 g（ swim / nod , rid / dig, beg）2 、三个 n ，四个 p 、11 个 t（run ， win ，begin ）（dip ，drop ， mop ， stop ）（ sit ，hit ，fit ，set ，get ，let ，put ，cut ，regret ，forget ， pat ）4. 以 ie 结尾的动词，把 ie 改为 y 再加 -inglie-lying 、 die-dying动词的过去式的构成法1. 一般在词尾加 -edwatch 、wash 、open 、 play2.以（不发音的） e 结尾的词，在词后直接加

4、-dclose 、 dance 、live 、like 、 love 、bore 、 phone 、 ride 、 move 、hope 、 decide 、 write3.以“辅音字母 +y ”结尾的动词，把 y 改 i 再加 edfly 、fry 、try 、cry 、dry 、 carry 、 study 、 worry 、 embody 、 justify 、 empty 、4.以重读闭音节结尾的动词，呈现“辅+元+ 辅”结构需双写最后一个字母再加 -edshop 、stop 、plan 、 trip 、 beg 、hop 、 skip 、drag 、 drop 、dot 、drip

5、、 fret 、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, 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 hit 2. 以 d 结尾的词，把 d

6、 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 ， swe

7、ep 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 taught10.lay laid, say said, pay paid 母鸡“下蛋”并“摆放”好后， “说

8、”， “付钱”11.is/am was, are were, have/has had, do did, go went, runran, see saw, fly flew, getwin won,eat ate, come came, make made,tell told, take took,fall fell, speak got, spoke,wear wore, stand stood, become became, forget forgot, hear heard,can could, will would, shall should, find found不规则动词的过去分

9、词变化形式1 、AAA 动词原形，过去式，过去分词相同cost -cost costcut -cut-cuthit -hit-hitlet -let -let shut -shut -shutput -put -putread -read -readhurt -hurt -hurtset -set -setspread- spread- spread2 、 ABA 动词原形与过去分词相同 become became becomecomecame comerun-ran-run3 、动词过去分词有两个burn -burned/burnt-burned/burnt learn -learned/l

10、earnt -learned/learnt spell -spelled/spelt -spelled/speltdream-dreamed/dreamt -dreamed/dreamt smell -smelled/smelt -smelled/smelt4 、在动词原形后加 -en/n be-was/were beenride -roderiddenfall-fell-fallen seesaw-seendraw-drew-drawn show-showed-shown构成过去分词beatbeatbeatenrise -roserisengivegave giventake-took-ta

11、ken grow-grew-grown throw-threw-throwndrive -drovedriveneatateeatenshake shook-shakenblow-blew-blown know-knew-known write wrote-written5 、动词原形 i 过去式 a 过去分词 ubegin -beganbegunswim -swam swumsing -sang sungdrink -drankdrunkring -rang-rung6 、在过去式后加 n 构成过去分词break-broke -brokenfreeze-frozefrozensteal-st

12、ole-stolenforget -forgot-forgotten hide-hid-hidden wake-woke-wokenchoose-chose-chosen speak-spoke-spoken wear-wore-worn7 、动词过去式与过去分词相同 bring -brought -brought think -thought-thought dig-dug-dug getgot-gotholdheldheldlead-led-led lose-lost-lost meet-met-met sell-sold-sold sitsatsatstandstood-stoodtel

13、l-toldtoldwin-won-wonbuy -bought -boughtcatch -caught-caughtfeed-fedfedhanghunghungkeep-keptkeptleave-leftleftmakemade-madepay-paid-paidsendsent-sentsleepsleptsleptstickstuckstuckunderstandunderstood-understoodfeel-felt-feltfight -fought -fought teach -taught -taught find-found-found hear heard-hear

14、d lay-laid-laid lend-lent-lent mean-meant meant say-said-saidshineshoneshonespend-spent-spent sweep-swept-swepthavehad-had8 、特殊记忆do-did-donego-went-gone动词过去式 ,过去分词不规则变化AB 型can couldshall shouldwill wouldmay mightAAA型cost cost costcut cut cuthit hit hithurt hurt hurtlet let letmust must mustput put p

15、utset set setshut shut shutread read readAAB 型 beat beat beaten ABA 型 become became become come came come run ran run ABB 型 bring brought brought buy bought bought think thought thought catch caught caught teach taught taught build built built lend lent lent send sent sent spend spent spent dig dug

16、dug hang hung hung feel felt felt keep kept kept sleep slept slept sweep swept swept leave left left smell smelt smelt spill spilt spilt lay laid laid pay paid paid say said said sell sold sold tell told told sit sat sat spit spat spat stand stood stood understand understood understood learn learnt

17、learnt mean meant meant spoil spoilt spoilt shine shone shone win won won have had had make made made hear heard heard find found found hold held held ABC 型 begin began begun drink drank drunk ring rang rung sing sang sung sink sank sunk swim swam swum blow blew blown fly flew flown grow grew grown

18、know knew known throw threw thrown draw drew drawn show showed shown break broke broken choose chose chosen forget forgot forgotten freeze froze frozen speak spoke spoken wake woke woken drive drove driven eat ate eaten fall fell fallen give gave given hide hid hidden ride rode ridden rise rose risen take took taken mistake mistook mista