1.规则动词的过去分词： 1)一般情况在动词原形后加-ed watch-watched 2)以不发音e结尾的加-d practice-practiced 3)以辅音加y结尾的，去y变i加-ed study-studied 4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed stop-stopped 2.不规则动词的过去分词： am is are been have has had do done write written go gone部分常见的不规则动词： go-went-gonedo-did-done have/has-had-hadtake-took-taken eat-ate-eatensee-saw-seen speak-spoke-spokenwrite-wrote-written sing-sang-sungbuild-built-built grow-grew-grownmake-made-made am/is/are-was/were-beensend-sent- sent英语的谓语动词有两种语态 WespeakEnglish. 主语 谓语
