动词的过去式变化 不规则； be---is/am—was are ----were do—did go—went have/has—had meet—met swim—swam buy—bought see—saw feed—fed read—read eat—ate keep—kept find—found feel—felt ride—rode get—got can—could forget—forgot drink—drank bring—brought take—took tell—told drive—drove think—thought come—came put—put write—wrote stand--stood 规则变化 1.直接加ed：work—— worked look——looked 2. 以e结尾的单词，直接加d: live ——lived hope——hoped 3. 以辅音字母+y结尾的，变y为i加ed：study—— studied carry——carried worry——worried 4. 以元音字母+y结尾的，直接加ed：enjoy ——enjoyed play——played 5. 以重读闭音节结尾的，双写最后的辅音字母+ed： stop—— stopped plan——planned stay—stayed vist—visited play—played study—studied taste—tasted like—liked seem—seemed want—wanted arrive—arrived decide—decided try—tried enjoy—enjoyed want—wanted start—started wait—waited walk—walked stop—stopped look—looked liked—liked jump--jumped listen--listened 本文来源：https://www.wddqw.com/doc/4c7db6ff743231126edb6f1aff00bed5b8f373fb.html