冀教版小学英语冀教版小学英语Book6Book6Lesson25 Li Ming Goes Home实验学校实验学校 郭秀艳郭秀艳Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Lets play a game!Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.今天我们要完成的目标是：今天我们要完成的目标是： 学会动词的学会动词的过去式过去式，掌握动词的，掌握动词的变化规则变化规则并加以灵活运用。并加以灵活运用。你认为什么是你认为什么是“过去式过去式”？Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.今天的学习方法：今天的学习方法： 自主探究法，小组合作法。自主探究法，小组合作法。亲爱的同学们，亲爱的同学们，让我们一起来闯关吧！让我们一起来闯关吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd. Do a small survey. Do a small survey. 做一个小调查做一个小调查。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.检查预习：检查预习： 你能自己解决以下问题吗？你能自己解决以下问题吗？一，正确读音和汉语意思 often yesterday 二，你能找到哪些词组？划下来，给大家讲解一下吧！三，你发现了这些单词有了什么变化？ walk- look- talk- play-试着做一下学案第一关吧！试着做一下学案第一关吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.walklooktalkplaywalkedlookedtalkedplayedoften（经常）（经常）yesterday （昨天）（昨天）总结总结，What can you find?Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Can you lead the reading?(你会领读吗？你会领读吗？)lookedtalkedwalkedEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Can you lead the reading?(你会领读吗？你会领读吗？)ridehaddidplayedEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd. 动词过去式的读音规则: (1) 在清辅音后加ed 读/ t / . 例如：walk-walked look-looked（2）在浊辅音及元音后加ed 读/d/ 例如：play-played like-liked （3） 在/ t / ,/ d / 之后读/id/。 例如： want-wanted 让我们做学案第二关吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.I often walk to school.I walked to the park yesterday.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.I often look at a map.I looked at a picture yesterday.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.I often talk to Miss Zhang.I talked to my cousin yesterday.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.I often play cards.I played checkers yesterday.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.I often walk to school.I walked to the park yesterday.I often look at a map.I looked at a picture yesterday.Discuss:你发现了什么？你发现了什么？（位置有什么不同）（位置有什么不同）I often talk to Miss Zhang.I talked to my cousin yesterday.I often play cards.I played checkers yesterday.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.阶段总结：阶段总结：你认为你认为“过去时过去时”的特点是什么？的特点是什么？Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Li Ming is Li Ming is arriving arriving homehome from Beijing.from Beijing.What dose his father want to know ?Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Listen, read and answerAnswer the questions 根据根据课文回答文回答问题（小（小组讨论）3分分钟1、Did Li Ming have a good trip?2 、What did Li Ming do?3 、What gift did Li Ming buy for his father?第一遍：听录音。第二遍：跟读课文跟组员一起讨论做学案第三关吧！跟组员一起讨论做学案第三关吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd. 让我们来比赛一下，找出短文中的让我们来比赛一下，找出短文中的动动词过去式，词过去式，看谁找的又快又全面。看谁找的又快又全面。1，missed想念 walked步行 looked 看 talked谈论 wanted 想要 2，liked 喜欢3，shopped购物4，did （do的过去式） had （have的过去式）聪明的你，能总结出动词过去式的聪明的你，能总结出动词过去式的变化规则变化规则吗？（小组探究）吗？（小组探究）Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.eg: liked loved1.直接在动词后加直接在动词后加-edeg: walked looked wanted played 2.以不发音的以不发音的e结尾的加结尾的加-d3.以辅音字母以辅音字母+y结尾的，变结尾的，变y为为I加加-edeg: studied cried tried4.重读闭音节双写最后一个字母加重读闭音节双写最后一个字母加-ed eg：shopped5.不规则不规则动词动词的过去式：的过去式：eg: do- did have had Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Simple past tense(动词的一般过去时动词的一般过去时)动词的一般过去时动词的一般过去时: 表示表示过去发生过去发生的动作，的动作， 常和表示常和表示过去的时间状语过去的时间状语连用。连用。 在变否定句和疑问句时：在变否定句和疑问句时： 常借助于助动词常借助于助动词did。行为动词的过去式，没有行为动词的过去式，没有人称人称和和数数的变化。的变化。Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.一般过去式的口诀一般过去式的口诀: :一般过去式一般过去式过去做某事过去做某事主语加上过去式主语加上过去式再加过去时间词再加过去时间词让我们一起读一下吧！让我们一起读一下吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd. walk walked look looked talk talked like liked miss missed shop shopped play played want wanted have had do did让我们一起来复习一下今天我们学到的动词过去让我们一起来复习一下今天我们学到的动词过去式吧！式吧！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.接龙游戏接龙游戏一个一个学生用现在式说出一个句子，让学生用现在式说出一个句子，让另一个另一个学生给出其相应的学生给出其相应的现在现在式或式或过去过去式式 句子。句子。(例如例如老师说：老师说：Yesterday, I played.学生要说：学生要说：today, I play .)当这名学生回答正确时，他便可以当这名学生回答正确时，他便可以对下一个同学说出句子。对下一个同学说出句子。todayyesterdayplayplayedwalkwalkedtalktalkedjumpjumpedlooklookedshopshoppedlaughlaughedToday, IYesterday, IEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd. 今天你学到了什么？今天你学到了什么？ Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.Homework： 新的任务：新的任务：自己熟读Part 2，找出你所认为的重点，下节课要讲解给同学们听！Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.课堂练习我能行：课堂练习我能行：一、写出下列单词的过去式 walk_ look_ talk_ play _ do_ have_ shop_ want_二、用单词的适当形式填空1、-Did you_(have) a nice trip? -Yes,I _(have) a grate trip.2、I _(look) at a picture yesterday.3、We _(shop) yesterday.walkedlookedtalkedplayeddidhadshoppedwantedhavehadlookedshoppedEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.4、What did you _(do)?5、I_( talk) to Miss Li yesterday.6、I wanted to_ (buy) a gift for you.7、I _(play) cards today. 8、Li Ming is _(arrive) home from Hebei.9、What does his father_(want) to know?dotalkedbuyplayedarrivingwant小试牛刀：小试牛刀：Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Copyright 2004-2011 Aspose Pty Ltd.