动词过去式变化规则 一.规则变化 1.一般直接加-ed 如:work—worked 2.以不发音的字母e结尾的动词,直接加-d 如:live—lived 3.以辅音字母+y结尾的,变y为i加-ed 如:study—studied 4.以元音字母+y结尾的,直接加-ed 如:enjoy—enjoyed 5.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-ed 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 cost cost cost 花费 cut cut cut 割,切 hurt hurt hurt 受伤 hit hit hit 打 let let let 让 put put put 放下 read read read 读 set set set 安置,安排 spread spread spread 传播 shut shut shut 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 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。 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 sleep 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,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 take took taken 拿 see saw seen 看见 本文来源:https://www.wddqw.com/doc/429b3e10db38376baf1ffc4ffe4733687f21fc89.html