1.+ed work, plant,call 2.e+d live, change, like, love, agree, save, hate, move, arrive,,skate, hope, use 3.以重读闭音节结尾，末尾只有一个辅音字母的 双写＋ed. 如：plan, stop, drop, fit(适合), prefer(更喜欢), travel ４。以辅音字母＋y，结尾，变y为i＋ed try, study, carry, hurry, cry, worry, copy 不规则动词表 A． AAA 型 1. cast cast cast 投，掷 2. cut cut cut 割，切，剪3. shut shut shut 关 4. put put put 放 5. rid rid rid 使摆脱，去掉6. hit hit hit 吐，唾 7. spit spit spit 击中,打,撞 8. set set set 放，置 9. let let let 让 10. upset upset upset 使心烦,翻倒 11. read read read 读 12. cost cost cost 花费 13. hurt hurt hurt 伤害 14. spread spread spread 传播,伸展 B． ABB 型 15. burn burnt burnt 燃烧 burned burned 16. learn learnt learnt 学习， learned learned 17. hear heard heard 听到，听说18. dream dreamt dreamt 做梦，梦到dreamed dreamed 19. mean meant meant 意谓，用意20. build built built 建造，建筑 21. rebuild rebuilt rebuilt 重建 22. spend spent spent 花费，消耗23. lend lent lent 借给 24. send sent sent 寄，发送 25. get got got 得到 26. strike struck struck 打，罢工 27. dig dug dug 挖 28. win won won 获胜，赢得 29. hang hung hung 悬挂 30. find found found 找到,发现 31. stand stood stood 站，立 32. bring brought brought 拿来,带来 33. buy bought bought 买 34. understand understood understood 懂，了解 35. fight fought fought 打仗,对抗 36. think thought thought 想,认为 37. catch caught caught 抓住， 38. teach taught taught 教授,讲授 39. keep kept kept 保持，继续 40. sleep slept slept 睡觉 41. smell smelt smelt 嗅，闻到 42. spell spelt spelt 拼写 43. sweep swept swept 打扫 44. feel felt felt 触，摸 45. leave left left 离开，动身 46. meet met met 遇见,与--会面 47. hold held held 拥有，支持 48. lead led led 领导 49. sit sat sat 就座 50. speed sped sped 加速 51. have had had 有，从事 52. make made made 制造 53. lay laid laid 放置 54. pay paid paid 支付 55. say said said 说 ，讲 56. sell sold sold 卖，出售 57. tell told told 告诉 58. lose lost lost 遗失，丢失 59. shine shone shone 发光，照耀 60. bless blest blest 保佑 61. shoot shot shot 射击，发射 62. light lit lit 点着 C． ABA 型 63. become became become 变成 64. come came come 来 65. run ran run 跑 D． ABC 型 a. 原形动词+n或en构成过去分词 66. see saw seen 看见 67. eat ate eaten 吃 68. fall fell fallen 落下 69. give gave given 给 70. rise rose risen 升起 71. ride rode ridden 骑，乘 72. write wrote written 写 73. shake shook shaken 摇动 74. take took taken 拿走 75. blow blew blown 风吹 76. grow grew grown 生长 77. know knew known 知道，了解 78. throw threw thrown 扔，抛 79. draw drew drawn 画 ，拉 80. sew sewed sewn 缝制 81. show showed shown 展示，出示 b. 过去时+n或en构成过去分词 82. break broke broken 打破，违背 83.speak spoke spoken 说话，谈话 84. wake woke woken 叫醒 85. steal stole stolen 偷 86. choose chose chosen 选择 86. forget forgot forgotten 忘记 87. hide hid hidden 隐藏 c. 把单词中的重读音节的元音字母i 改为a（过去式）和u（过去分词） 88. sink sank sunk 下沉 89. ring rang rung 响，敲钟 90. sing sang sung 唱，演唱 91. begin began begun 开始 92. swim swam swum 游泳 93. drink drank drunk 喝，喝酒 d. 特殊变化 94. be was/ were been 是，存在 95. do did done 做 96. go went gone 去 97. lie lay lain 躺，平放 98. fly flew flown 飞行 99. wear wore worn 穿，戴 100. bear bore born 忍受 E. AAB 型 101. beat. beat beaten 打，打败 F.有的动词有两种变化形式，使用时要注意分清。 102. lie lay lain 躺，平放 lie lied lied 说谎 103. hang hung hung 悬挂 hang hanged hanged 绞死 他离开学校已经20年了. 1.He has been away from the school for 20 years. 2.He has been away from the school since 20 years ago. 3.It is 20 years since he left the school. 4.He left the school 20 years ago. 5.20 years has passed since he left the school. 本文来源：https://www.wddqw.com/doc/db9dfba9571810a6f524ccbff121dd36a32dc486.html