be(am, is, are)was/ were [wə(r)]been [biːn] 是bear[bεə]bore[bɔ:]born/borne[bɔ:n]负担, 忍受beat[bi:t]beat[bi:t]beaten['bi:tn]打败,敲打,跳动become[bi'kʌm]became[bi'keim]become[bi'kʌm]变,变成begin[bi'ɡin]began[bi
不规则动词变化表一、AAA型(过去式、过去分词与原形相同)原形过去式过去分词词义1an apple of lovecostcostcost花费2cutcutmogiicut切,割,砍3fitfit/fittedfit/fitted适合;合身4hithithit撞,打5hurthurthurt伤害,伤痛6letletlet让7putputput放8read/rId/read/red/read/red