变化类型 | Example |
A---A---A型 (现在式、过去式和过去分词同形) | cost cost cost 花费 cut cut cut 割,切 hit hit hit 打 let let let 让 put put put 放下 read read read 读 hurt hurt hurt 伤 |
A---A---B型(现在式和过去式同形) | beat beat beaten 打 |
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 |
A ---B ---B型 (过去式和过去分词同形) (1)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 意思是 hear heard heard 听见 |
(2)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 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 catch caught caught 抓住 teach taught taught 教 feel felt felt 觉得 fight fought fought 战斗 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 sell sold sold 卖 tell told told 告诉 smell smelt/smelled smelt/smelled 嗅,闻 sit sat sat 坐 fly flew flown 飞 |
A---B---C型 (现在式、过去式和过去分词都不同) (1)动词原形后加-n或-en构成过去分词。 | eat ate eaten 吃 fall fell fallen 落下 give gave given 给 take 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 |
(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 steal stole stolen 偷 freeze froze frozen 冻结 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 “i”分别为“a”(过去式)和“u”(过去分词) | begin began begun 开始 ring rang rung 按铃 sing sang sung 唱 swim swam swum 游泳 drink drank drunk 饮 |
(4)其他不规则动词的变化 | be(am, is) was/ were been 是 be(are) were been 是 do did done 做 go went gone 去 lie lay lain 躺 wear wore worn 穿 |