1、1动词过去式的读音规则请牢记读音规则：清后t，元，浊d，t, d 之后读id。 清辅音p k f s t 等后，ed 要读t 。 如：worked，finished，helped, asked, liked, watched ,washed，stopped, looked 等。 元音或浊辅音b g v z m等后， ed 要读d。 如：lived，called ，watered， listened, played , learned ,cleaned， studied.climbed 等。 t 或 d 后，ed 读id。 如：started，needed, visited, wanted等。不
2、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 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 wrot
3、e teach taught eat ate drive drove think thought hear heard 2keep 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
4、 ring-rang drink-drank swim-swam give-gave sing-sang sit-sat run-ran have-had make-made come-came eat-ate 3) write-wrote r ide-rode speak-spoke drive-drove stand-stood tell-told win-won get-got take-took 4) sleep-slept sweep-swept feel-felt keep-keptspell-spelt spend-spent bend-bent meet-met go-went5) know-knew fly-flew blow-blew grow-grew throw-threw draw-drew glow-glowed6) teach-taught catch-caught buy-bought fight-fought think-thought7) find-found hear-heard say-said lie-lay see-saw learn-learnt mean-meant8) put-put read-read cut-cut let-let
