| 原形 | 过去式 | 过去分词 | 汉语意思 |
| bring | brought | brought | 带来 |
| buy | bought | bought | 买 |
| fight | fought | fought | 打架 |
| think | thought | thought | 思考 |
| seek | sought | sought | 寻求 |
2. 原形→aught →aught
| 原形 | 过去式 | 过去分词 | 汉语意思 |
| catch | caught | caught | 捉,抓 |
| teach | taught | taught | 教 |
3. 变其中一个元音字母
| 原形 | 过去式 | 过去分词 | 汉语意思 |
| feed | fed | fed | 喂 |
| meet | met | met | 遇见 |
| get | got | got | 得到 |
| hold | held | held | 拥有 |
| babysit | babysat | babysat | 临时照看 |
| sit | sat | sat | 坐 |
| win | won | won | 赢 |
| find | found | found | 发现 |
| bend | bent | bent | 使弯曲 |
| dig | dug | dug | 挖 |
| lead | led | led | 引导 |
| sell | sold | sold | 卖 |
4. 原形→□t→□t
| 原形 | 过去式 | 过去分词 | 汉语意思 |
| feel | felt | felt | 感到 |
| keep | kept | kept | 保持 |
| leave | left | left | 离开 |
| sleep | slept | slept | 睡 |
| sweep | swept | swept | 扫 |
| smell | smelt | smelt | 闻；发出气味 |
| retell | retold | retold | 复述 |
5. 变其中一个辅音字母
| 原形 | 过去式 | 过去分词 | 汉语意思 |
| build | built | built | 建造 |
| hear | heard | heard | 听见 |
| make | made | made | 制造 |
| mean | meant | meant | 意思 |
| send | sent | sent | 送,寄 |
| spend | spent | spent | 花费 |
| deal | dealt | dealt | 处理 |
| rebuild | rebuilt | rebuilt | 重建 |
| lend | lent | lent | 借贷 |
6.辅音字母和元音字母都变
| 原形 | 过去式 | 过去分词 | 汉语意思 |
| have | had | had | 有,吃 |
| lay | lain | lain | 放 |
| lose | lost | lost | 丢失 |
| pay | paid | paid | 付钱 |
| say | said | said | 说 |
| sell | sold | sold | 卖 |
| tell | told | told | 告诉 |
| stand | stood | stood | 站 |
| misunderstand | misunderstood | misunderstood | 误解 |
| shoot | shot | shot | 放炮；开枪 |
| understand | understood | understood | 理解 |
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