小学英语语法：规则动词的过去式及发音1一般状况下加ed，如watched, planted, watered, pulled, climbed, picked。2以不发音字母e结尾的加d，如liked, moved, tasted。3以辅音字母加y结尾的变y为i再加ed，如studystudied。4以1个元音字母加1个辅音字母结尾的重读闭音节，双写最终一个辅音字母再加ed，如stopstopped。 词尾读音有3种：a在浊辅音和元音后读d，如lived, watered, listened, played。b在清辅音后读t，如liked, helped, watched。c在t,d音后读Id，如planted, wanted, handed(上交)。不规章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 wasdrink drank draw drew are weresing sang fly flew do didbegin began grow grew have, has hadswim swam put put may mightgive gave cut cut can couldring rang let let shall shouldrun ran read read will wouldride rode catch caught go wentwrite wrote teach taught eat atedrive drove think thought hear heardkeep kept buy bought see sawsleep slept fight fought find foundsweep swept hold held wear worefeel felt tell told meet metcome came get got mean meantbecome became make made speak spoketake took say said1）is, am -was are-were2) begin-began ring-rang drink-drank swim-swam give-gavesing-sang sit-sat run-ran have-had make-madecome-came eat-ate3) write-wrote ride-rode speak-spoke drive-drove stand-stoodtell-told win-won get-got take-took4) sleep-slept sweep-swept feel-felt keep-keptspell-spelt spend-spent bend-bentmeet-met go-went5) know-knew fly-flew blow-blew grow-grewthrow-threw draw-drew (glow-glowed)6) teach-taught catch-caught buy-boughtfight-fought think-thought7) find-found hear-heard say-said lie-laysee-saw learn-learnt mean-meant8) put-put read-read cut-cut let-let