不规则动词的过去式变化(补充)
blow —— blew break —— broke bring —— brought
build —— built cost —— cost choose—— chose
forget —— forgot know —— knew leave —— left
understand ——understood stand ——stood rise —— rose
sell —— sold send—— sent set —— set
shake —— shook shut—— shut steal ——stole
spell —— spent win —— won
(2006-8-30 zhouqun帖)不规则动词的过去式变化则没有什么规律,请大家背熟记牢:
sit —— sat throw —— threw am, is —— was
drink —— drank draw —— drew are —— were
sing —— sang fly ——flew do —— did
begin —— began grow —— grew have, has —— had
swim —— swam put —— put may —— might
give —— gave cut —— cut can —— could
ring —— rang let —— let shall ——should
run —— ran read —— read will —— would
ride —— rode catch —— caught go —— went
write —— wrote teach —— taught eat —— ate
drive —— drove think —— thought hear —— heard
keep —— kept buy —— bought see —— saw
sleep —— slept fight —— fought find —— found
sweep —— swept hold —— held wear —— wore
feel —— felt tell —— told meet —— met
come —— came get —— got mean —— meant
become —— became make —— made speak —— spoke
take —— took say —— said |