请告诉我过去分词是怎么变化的 他怎么用

write的过去式是wrote,把i改e 过去分词的变化分两种：第一种：不规则的,需要死记硬背.第二种：规则的,我把四种构词规律告诉你.1.一般在动词原形末尾加ed 例如：look-looked play-played start-started 2.结尾是e的动词直接加d 例如：hope-hoped use-used live-lived 3.末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加ed 例如：stop-stopped pian-pianned trip-tripped 4.结尾是“辅音字母+y”的动词,先变y为i,再加ed.例如：worry-worried study-studied carry-carried.不规则动词过去式有am/is-was are-were become-became begin-began bring-brought buy-bought catch-caught come-came do/does-did eat-eat feel-felt find-found get-got give-gave go-went grow-grew have/has-had hear-heard know-knew make-made put-put run-ran say-said see-saw sit-sat stand-stood take-took teach-taught tell-told write-wrote let-let read-read speak-spoke think-thought spend-spent swim-swam drink-drank pay-paid fly-flew