名词复数的不规则变化表foot-feet tooth-teethman-men woman-women fireman-firemen policeman-policemen postman-postmen salesman-salesmen Chinese-Chinese Japanese-Japanese sheep-sheep child-children mouse-mice fish-fish/fishes 形容词和副词比较级不规则变化表形容词和副词比较级不规则变化表Good /well better best Many /much more most Bad /ill /badly worse worst far father farthest further furthest little less least 动词的不规则变化表(1) AAA型（原形→原形→原形）原形过去式过去分词中文cut cut cut 切，割cost cost cost 花费hit hit hit 撞，击hurt hurt hurt 伤害let let let 让put put put 放Read read read 读set set set 安排(2) ABA型（原形→过去式→原形）原形过去式过去分词中文become became become 成为come came come 来run ran run 跑(3) ABC型①原形→ew→own原形过去式过去分词中文blow blew blown 吹fly flew flown 飞grow grew grown 生长know knew known 知道②i→a→u原形过去式过去分词中文Begin began begun 开始drink drank drunk 喝 ring rang rung 打电话sing sang sung 唱swim swam swum 游泳③原形→过去式→过去式+(e)n 原形过去式过去分词中文choose chose chosen 选择forget forgot forgotten 忘记freeze froze frozen 冻speak spoke spoken 说④原形→过去式→原形+(e)n 原形过去式过去分词中文eat ate eaten 吃fall fell fallen 落下give gave given 给see saw seen 看见write wrote written 写 ride rode ridden 骑draw drew drawn 画take took taken 拿hide hid hidden 躲藏(4)ABB型原形过去式过去分词中文bring brought brought 带来buy bought bought 买fight fought fought 打架think thought thought 思考catch caught caught 捉，抓teach taught taught 教feel felt felt 感到keep kept kept 保持leave left left 离开sleep slept slept 睡sweep swept swept 扫deal dealt dealt 处理mean meant meant 意思build built built 建造hear heard heard 听见make made made 制造send sent sent 送，寄spend spent spent 花费have had had 有lay laid laid 放lose lost lost 丢失pay paid paid 付钱say said said 说sell sold sold 卖stand stood stood 站tell told told 告诉feed fed fed 喂find found found 发现get got got 得到 hold held held 拥有，握meet met met 遇见Sit sat sat 坐win won won 赢beat beat beaten 打败(4) 有两种形式原形过去式过去分词中文 burn burned burned 烧 burnt burnt dream dreamed dreamed 做梦 dreamt dreamt hang hanged hanged (被)绞死 hung hung 挂learn learned learned 学 learnt learnt lie lied lied 说谎 lay lain 躺，放平原形过去式过去分词中文smell smelled smelled 闻 smelt smelt wake waked waked 醒 woke woken
