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1、关于不规则动词表第一页，本课件共有7页1.A-A-A型（无变化的动词）cut-cut-cutlet-let-lethit-hit-hitput-put-put cost-cost-cost hurt-hurt-hurt read ri:d-read red-read red2.A-A-B型（现在式和过去式同形）beat-beat-beaten3.A-B-A型（现在式和过去分词同形）come-came-come become-became-become run-ran-run第二页，本课件共有7页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 b
2、urnt 燃烧 mean meant meant learn learned/learnt learned/learnt 学习 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 第三页，本课件共有7页3）其他 A-B-B型 pay paid paidlay laid laid 下蛋say said saidbring brought brought
3、 buy bought bought think thought thought sleep slept slept keep kept kept sweep swept swept stand stood stood understand understood understood win won won catch caught caught shine shone/shined shone/shined teach taught taught feel felt felt fight fought fought find found foundget got got hold held
4、held第四页，本课件共有7页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 eatensee saw seenfall fell fallen give gave given freeze froze frozentake took takenwrite wrote written ride rode ridden drive drove driventhrow threw thrown blow blew blown grow grew grown know knew knowndraw drew drawn show showed shown第五页，本课件共有7页（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 第六页，本课件共有7页感谢大家观看第七页，本课件共有7页