1. A---A---A型（现在式、过去式和过去分词同形） 动词原形（现在式） 过去式 cost cost cut cut hit hit let let put put read read hurt hurt 2. A---A---B型（现在式和过去式同形） 过去分词 cost cut hit let put read hurt 花费 割，切 打 让 放下 读 伤 动词原形（现在式） 过去式 过去分词 beat beat beaten 3. A---B---A型（现在式和过去分词同形） 动词原形（现在式） 过去式 过去分词 打 come came come 来 become became become 变 run ran run 跑 4. A ---B ---B型 （1）在动词原形后加一个辅音字母d或t构成过去式或过去分词。 动词原形（现在式） 过去式 过去分词 burn burnt burnt 燃烧 learn learned/learnt learned/learnt 学习 mean meant meant 意思 hear heard heard 听见 （2）把动词原形的最后一个辅音字母“d”改为“t” 构成过去式或过去分词。 动词原形（现在式） build lend lose send spend （3）其他 动词原形（现在式） pay lay say 过去式 paid laid said 过去分词 paid laid said 过去式 built lent lost sent spent 过去分词 built lent lost sent spent 建筑 借给 失去 送 花费 付 下蛋 说 1 bring brought brought buy bought bought think thought thought sleep slept slept keep kept kept sweep swept swept stand stood stood understand understood understood win won won shine shone/shined shone/shined catch caught caught teach taught taught feel felt felt fight fought fought find found found get got got/gotten hang hanged/ hung hanged/ hung have had had hold held held leave left left make made made meet met met sell sold sold shoot shot shot tell told told smell smelt/smelled smelt/smelled sit sat sat dig dug dug 5. A---B---C型（现在式、过去式和过去分词都不相同） （1）在动词原形后加-n或-en构成过去分词。 动词原形（现在式） 过去式 过去分词 eat ate eaten fall fell fallen steal stole stolen give gave given freeze froze frozen take took taken see saw seen 2 带来 买 想 睡 保持 扫 站 明白 得胜 发光 抓住 教 觉得 战斗 发现 得到 绞死 / 挂 有 盛，握 离开 制造 遇见 卖 射击 告诉 嗅，闻 坐 挖 吃 落下 偷 给 冻结 拿 看见 write ride drive throw blow grow know wrote rode drove threw blew grew knew written ridden driven thrown blown grown known flown drawn shown 写 骑 驾驶 抛，扔 吹 生长 知道 飞 拉，绘画 展示 fly flew draw drew show showed （2）过去式加-n或-en构成过去分词。 动词原形（现在式） 过去式 speak spoke break broke wake waked/ woke choose chose forget forgot 过去分词 spoken broken waked/ waken chosen forgotten 说话 破碎，折断 醒 选择 忘记 （3）变单词在重读音节中的元音字母“i”分别为“a”（过去式）和“u”（过去分词）。 动词原形（现在式） begin ring sing sink swim drink 过去式 began rang sang sank swam drank 过去分词 begun rung sung sunk swum drunk 开始 按铃 唱 沉 游泳 饮 （4）其他不规则动词的变化。 动词原形（现在式） be(am, is) be(are) do go lie wear 过去式 was/ were were did went lay wore 过去分词 been been done gone lain worn 是 是 做 去 躺 穿 3 本文来源：https://www.wddqw.com/doc/6aee4742bbd528ea81c758f5f61fb7360a4c2b3d.html