动词过去式变化规则

1、动词过去式变化规则一 .规则变化1 . 一般直接加-ed 如：work worked2 .以不发音的字母e 结尾的动词，直接加-d 如：live lived3 .以辅音字母+y结尾的，变y为i加-ed如：study- studied4 .以元音字母+y结尾的，直接加-ed如：enjoy enjoyed-ed5 .以重读闭音节结尾且末尾只有一个辅音字母，双写这个辅音字母再加如：stop stopped二 .不规则变化1. A-A-A 型（现在式、过去式和过去分词同形）动词原形过去式过去分词costcostcost花费cutcutcut割，切hurthurthurt受伤hithithit打letl

2、etlet让putputput放下readreadread读setsetset安置，安排spreadspreadspread传播shutshutshut关闭2. A-A-B 型（现在式和过去式同形）beat beat beaten 打3. A-B-A 型（现在式和过去分词同形）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。burn burnt burnt 燃烧learn learned/learnt learned/ learnt 学习mean m

3、eant meant 意思hear heard heard 听见（2）把动词原形的最后一个辅音字母”改为"t构成过去式或过去分词build built built 建筑lend lent lent 借给lose lost lost 失去send sent sent 送spend spent spent 花费（ 3）其他pay paid paid 付lay laid laid 下蛋say said said 说bring brought brought 带来buy bought bought 买think thought thought 想fight fought fought 战斗s

4、leep slept slept 睡keep kept kept 保持sweep swept swept 扫stand stood stood 站understand understood understood 明白win won won 得胜shine shone shone 发光catch caught caught 抓住teach taught taught 教feel felt felt 觉得find found found 发现get got got 得到hang hanged/ hung hanged/ hung 绞死/挂have had had 有hold held held 盛

5、，握leave left left 离开make made made 制造meet met met 遇见shoot shot shot 射击tell told told 告诉sell sold sold 卖smell smelt smelt 嗅，闻sit sat sat 坐dig dug dug 挖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。eat ate eaten 吃fall fell fallen 落下steal stole stolen 偷give gave given 给freeze froze frozen 冻结ta

6、ke took taken 拿see saw seen 看见write wrote written 写 ride rode ridden 骑 drive drove driven 驾驶throw threw thrown 抛，扔blow blew blown 吹grow grew grown 生长know knew known 知道draw drew drawn 拉，绘画show showed shown 展示fly flew flown 飞（ 2）过去式加-n 或 -en 构成过去分词。speak spoke spoken 说话break broke broken 破碎，折断wake waked/ woke waked/ waken 醒choose chose chosen 选择forget forgot forgotten 忘记（3）变单词在重读音节中的元音字母“译别为“a”（过去式）和“u”（过去分词）begin began begun 开始ring rang rung 按铃sing sang sung 唱sink sank sunk 沉swim swam swum 游泳drink drank drunk 饮（ 4）其他不规则动词的变