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不规则变化am/is --- was 是are --- were 是buy---bought 买come --- came 来drink---drank 喝，饮draw--- drew 画drink --- drank 喝do --- did 做eat---ate 吃fall --- fell 下落；摔倒find --- found 发现go --- went 去get --- got 得到give --- gave 给find---found 发现，找到have --- had 度过,有make --- made 制作meet---met 看见；见take---took 带，拿，乘坐lose---lost 丢失learn --- learnt 学习ring---rang 响ride---rode 骑run --- ran 跑see --- saw 看到send --- sent 发送；寄sing --- sang 唱swim---swam 游泳take --- took拍摄tell---told 告诉win---won 赢得write --- wrote 写原型 + dtie--- tied 系，绑live --- lived 居住dance --- danced 跳arrive---arrived 到达phone --- phoned 打电话原型+edcook --- cooked 煮东西climb---climbed 爬help --- helped 帮助laugh--- laughed 笑jump---jumped 跳play --- played 玩row --- rowed 划船visit---visited参观，旅游，拜访talk --- talked 说visit---visited 参观walk---walked 步行wash---washed 洗work --- worked 工作watch --- watched 看paint--- painted 涂色stay---stayed 停留原型去y + iedcarry --- carried 搬运；带cry --- cried 哭study --- studied 学习双写末尾字母 + eddrop---dropped 掉落skip---skipped 跳绳travel --- travelled 旅行原型保持不变cut--- cut 剪put--- put放。
小学五年级英语语法：过去式表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago,含有be动词的句子，将动词变为过去式，am, is的过去式为was，are的过去式为wereI was at the butcher’s.You were a student a year ago.The teacher was very beautiful ten years ago.★变疑问句将be动词移动到句首Were you at the butcher’s?Were you a student a year ago?Was the teacher very beautiful ten years ago?★变否定句在be动词后面加notI was not at the butcher’s.You were not a student a year ago.The teacher was not very beautiful ten years ago. ★肯定回答否定回答Yes, I was. No, I was not.Yes, you were. No, you were not.Yes, he/she was. No, he/she was not.★特殊疑问句：What did you do?(必背)不含有be动词的句子，将动词变为过去式I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Street a year ago.★变疑问句在句首加did，动词变为原型Did you finish your homework yesterday?Did the boy go to a restaurant?Did the Sawyers live at King Street a year ago?★变否定句在主语和动词之间加did notI did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Street a year ago. ★肯定回答及否定回答Yes, I did. No, I didn’t.Yes, he did. No, he didn’t.Yes, they did. No, they did not.。
