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1、动词过去式变化规则:1一般在动词末尾加-ed,如:pull-pulled, cook-cooked2结尾是e加d,如:taste-tasted3末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped4以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied5不规则动词过去式:am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-
2、ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat .关于规则动词的过去式变化(在词尾加-ed)大家已经了如指掌了,但对那些不规则动词的过去式的变化,记忆起来总是有一定难度。这里教给大家一些“妙招”,不妨一试哦!1.中间去e末尾加t,如:keepkept, feelfelt,sleepslept,sweepswept2.结尾d变t,如:buildbu
3、ilt,lendlent,sendsent,spendspent3.遇见i改为a,如:ringrang,sitsat, drinkdrank,singsang,swimswam,beginbegan,givegave4.“骑(马)”“开(车)”“写(字)”把i变o,如:riderode,drivedrove,writewrote5.“想”“买”“带来”“打仗”ought换上,如:thinkthought,buybought,bringbrought,fightfought6.“教书”“抓住”aught切莫忘,如:teachtaught,carrycaught7.ow/aw改为ew是新时尚,如:
4、knowknew,growgrew,throwthrew,drawdrew8.“放”“让”“读”过去式与原形一样,如:putput,letlet,readread/red 规则动词的过去式变化如下: 一般情况下,动词词尾加 -ed ,如: worked played wanted acted 以不发音的 -e 结尾动词,动词词尾加 -d,如: lived moved decided declined hoped judged raised wiped 以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如: studied tried copied justified cried car
5、ried embodied emptied 以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed,如: stopped begged fretted dragged dropped planned dotted dripped 注:不规则动词的过去式变化规律性不强,须多加记忆。 go - went make - made get - got buy - bought come - came fly-flew 动词过去式,过去分词不规则变化 AB型 can could shall should will would may might AAA型 cost cost cost cut
6、 cut cut hit hit hit hurt hurt hurt let let let must must must put put put set set set shut shut shut read read read AAB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 b
7、uild built built lend lent lent send sent sent spend spent spent dig dug 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 s
8、pat spat stand stood stood understand understood understood learn learnt 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
9、sank sunk swim swam swum blow blew blown fly flew flown grow grew grown 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 fel
10、l fallen give gave given hide hid hidden ride rode ridden rise rose risen take took taken mistake mistook mistaken write wrote written am,is was been are were been do did done go went gone lie lay lain see saw seen wear wore worn 易错型 show showed shown draw drew drawn fall fell fallen feel felt felt
11、hold held held help helped helped think thought thought thank thanked thanked take took taken talk talked talked get got got forget forgot forgotten meet met met mean meant meant hit hit hit hide hid hidden ring rang rung bring brought brought eat ate eaten beat beat beaten lie lay lain lay laid lai
12、d find found found found founded founded buy bought bought bring brought brought learn learnt learnt hear heard heard 5 动词过去式和过去分词的变化规则 动词过去式和过去分词有规则变化和不规则变化两种。 1) 规则变化 情况 例词 读音与说明 动词原形 过去式 过去分词 一般在动词原形后加-ed look call open need looked called opened needed looked lukt called kC:ld opened 5EupEnd need
13、ed ni:did -ed在清辅音音素后 发音为t,在浊辅音后发音为d,在元音后发音也为d -ed在t、d 后发音为id 但fix的过去式和过去 分词x不双写,为fixed. 以-e结尾的动词加-d move phone hope agree moved phoned hoped agreed moved mu:vd phoned fEund hoped hEupt agreed E5ri:d 以辅音字母加y结尾的动词,变y为i, 再加-ed study carry try studied studied carried studied 5stQdid carried 5kArid tried
14、 traid 以原音字母加y结尾的词,直接加-ed play enjoy stay played enjoyed stayed played pleid enjoyed in5dVCid stayed steid 末尾只有一个辅音字母的重读闭音节词,双写该辅音字母,再加-ed stop plan fit stopped planned fitted stopped stCpt planned plAnd fitted 5fitid 以-r音节结尾的词,双写r字母, 再加-ed prefer refer preferred referred preferred prIf:d referred ri5fE: 2) 不规则变化 英语中有些动词的过去式和过去分词形式变化不规则,可分为五种情况。 1动词原形、过去式和过去分词完全同形。 例: 原形 过去式 过去分词 cut(切) hit(打) cast(扔) hurt(伤害) put(放) let(让) shut(关) cost(花费) set(放) rid(清除) cut hit cast hurt put let shu