小学英语一般过去时不规则动词归类复习.ppt

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1、小学英语语法一般过去时不规则动词归类记忆3.结构1.概念2.时间主语+动词的过去式+其它yesterday(morning…)last(year,week,night,month…)in1990(过去的年)twodaysagothedaybeforeyesterdayjustnow=amomentagonowpastfuture一.一般过去时的概念表示过去某个时间发生的动作或存在的状态一.规则动词looklooked1）一般在动词原形末尾加–edplayplayedstartstarted2）结尾是e的动词只加--dlivelivedhopehopeduseuse

2、d3）末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加—edstopstoppedplanplannedtriptripped4）结尾是“辅音字母+y”的词，先变“y”为“i”再加—edstudystudiedcarrycarried二.动词过去式的构成hit→hit打击beat→beat敲打put→put放下set→set摆放cut→cut切，砍hurt→hurt受伤cost→cost花钱must→must必须let→let让shut→shut关闭read→read读书二.不规则动词1）过去式与原形一样2）变化较大者：am/is→wasare→wer

3、edo/does→didhave/has→hadgo→went去wear→wore穿着，戴着eat→ate吃see→saw看见二.不规则动词sit→sat坐下give→gave给drink→drank喝begin→began开始sing→sang唱歌swim→swam游泳ring→rang铃响了come→came过来become→became变成run→ran跑不规则动词3）变元音字母为a把i变成owrite→wrote写ride→rode骑(车)drive→drove开(车)win→won赢了shine→shone照耀不规则动词把e变成oget→got得到for

4、get→forgot忘记把a变成ootake→took带来shake→shook摇晃把a变成owake→woke醒来4.变成o把ea变成o，末尾加espeak→spoke说break→broke忘记把an变成oostand→stood站立understand→understood懂得5.元音字母互变dig→dug挖fall→fell掉下，跌倒find→found发现不规则动词6.去ebite→bit咬hide→hid躲藏7.二合一feet→fet喂养meet→met遇见choose→chose选择shoot→shot射击8.—ought:think→thought

5、想buy→bought买bring→brought带着fight→fought打仗seek→sought寻求9.——aught：catch→caught抓teach→taught教学know→knew知道grow→grew长大throw→threw扔draw→drew画画blow→blew吹fly→flew飞10.ow/aw/y改为ew11.中间去e末尾加t：sleep→slept睡觉sweep→swept拖地keep→kept保持feel→felt感觉creep→crept爬行，匍匐行进lose→lost丢失，迷路不规则动词12.ll变为lt：smell→sme

6、lt闻，嗅spell→spelt拼写13.结尾d变t：build→built建造spend→spent花钱/时间lend→lent借给别人send→sent寄bend→bent屈身;拉弯rend→bent撕碎;揪扯14.结尾直接加t：mean→meant意味着learn→learnt学习15.ell变为old：sell→sold闻，嗅tell→told告诉retell→retold复述16.ay变为aid：say→said闻，嗅pay→paid告诉lay→laid复述relay→relaid转播，传达17.情态动词变为-ould：can→could能，会will→

7、would将要shall→should应该18.末尾有d：have→had有hear→heard听到make→made制造am,isare*do*go*havemake*get*eatsaystand*findbeginbringlookplayfeelbuildfightgiveteachsingbuycutcomedrawdrinkdrivehopeusestartwasweredidwenthadmadegotatesaidstoodfoundbeganbroughtlookedplayedfeltbuiltfoughtgavetaughtsangbough

8、tcutc