小學(xué)階段6A動(dòng)詞的過(guò)去式歸類
規(guī)則動(dòng)詞的過(guò)去式詞尾變化有幾種：1.一般情況下加ed，如watched, planted, watered, pulled, climbed, picked。
2.以不發(fā)音字母e結(jié)尾的加d，如liked, moved, tasted。
3.以輔音字母加y結(jié)尾的變y為i再加ed，如study——studied。
4.以1個(gè)元音字母加1個(gè)輔音字母結(jié)尾的重讀閉音節(jié)，雙寫最后一個(gè)輔音字母再加ed，如stop——stopped。
詞尾讀音有3種：
a.在濁輔音和元音后讀[d]，如lived, watered, listened, played。
b.在清輔音后讀[t]，如liked, helped, watched。
c.在[t],[d]音后讀[id]，如planted, wanted, handed(上交)。
不規(guī)則動(dòng)詞的過(guò)去式變化則沒(méi)有什么規(guī)律，請(qǐng)大家背熟記牢：
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