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时间:2020-09-07
《过去式和过去分词课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、过去式和过去分词1.形式:1)规则动词2)不规则的2.意义:实际上都是用来表示:“过去发生的动作”1)过去式:行为本身2)过去分词:行为的影响和结果3.本质:1)过去式:限定动词——作谓语2)过去分词:非限定动词——非谓语区别Hewascaughtbythepolice.Thepolicecaughtthethief.Ihaveeatenmymeal.(现在完成时)IhadeatenmymealbeforeIwentbackhome.(过去完成时)原型过去式ReadPutCutHitLethurt过去分词ReadputCutHit
2、LethurtBecomebecamebecomeComecamecomeRunranrunABA型BlowblewblownDrawdrewdrownGrowgrewgrownKnowknewknownThrowthrewthrownFlyflewflownSwimsingABC型BringbroughtbroughtBuyboughtboughtFightfoughtfoughtThinkthoughtthoughtCatchcaughtcaughtTeachtaughttaughtABB型BeatbeatbeatenAAB型
3、BearborebornboreborneHanghangedhangedhunghungLearnlearnedlearnedlearntlearntLieliedlied(说谎)laylain(躺)Lay(生蛋)laidlaid有两种形式
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