英语动词过去式的变化规律.doc

1．无变化，过去式与原形相同 let→let, put→put, hit→hit, must→must, set→set, beat→beat, cast→cast, cost→cost, cut→cut, hurt→hurt, read→red, shut→shut (shed→shed split→split spread→spread burst→burst) 2．元音字母的变化 i→a begin→began, drink→drank, ring→rang, sing→sang, swim→swam, give→gave, sit→sat, sink→sank i→o drive→drove, ride→rode, shine→shone, write→wrote, rise→rose, win→won, (strive→strove arise→arose) i→ou find→found (wind→wound, bind→bound, grind→ground) a→oo take→took, shake→shook e→o get→got, forget→forgot o→a come→came, become→became oo→o shoot→shot, choose→chose 3．元音字母组合的变化。

aw/ow/y→ew, draw→drew, blow→blew, grow→grew, know→knew, throw→threw, fly→flew 4．元音字母和辅音字母都有变化 (1) sell→sold, tell→told, retell→retold (2) say→said, pay→paid, lay→laid, relay→relaid (3)sweep→swept, keep→kept, sleep→slept, creep→crept (4)bring→brought, buy→bought, think→thought, fight→fought (5)catch→caught, teach→taught (6) can→could, will→would, shall→should 5．辅音字母变化 （1）build→built, send→sent, bend→bent, lend→lent, rend→rent, spend→spent （2）make→made, have→had, hear→heard （3）mean→meant, learn→learnt。