教学设计 Lesson21HowCanWeGoToBeijing说课材料

Lesson21HowCanWeGoToBeijing?说课材料一．.教学内容分析：本课是冀教版小学《学英语》（三年级起始版）教材第五册第21课关于交通方式的教学。内容主要讲了比较级的用法。二．.教学目标：知识目标：1、掌握单词airplane、train2、掌握两组比较级fast、faster、slow、slower能力目标：能够在句子中正确运用fast、faster、slow、slower情感目标：培养学生小组合作意识。三．.教学重难点分析：单词的掌握及两组比较级在句子中的正确运用四．.教学课时：1五．.教学过程：StepIClassOpeningⅠ.WarmingUp1.Greeting2.SingaSong:Thewheelsonthebusgoaroundandaround.【设计意图：利用全身反应法，唱唱做做，提高学生学习兴趣，营造欢快的课堂气氛，并且为新授的交通工具做好铺垫。】3.Duty-report:S1:DoyoulikeBeijing?S2:Yes,Ido.BeijingisthecapitalcityofChina.S1:DoyouknowsomethingaboutBeijing?S2:Yes,IknowTian’anmenSquare,thePalaceMuseum.AndIliketogoshoppinginXiDan.S1:Good!DoyouwanttogotoBeijing?S2:Yes.Iloveto.[设计意图：根据事先布置的有关背景的Duty-report,既复习了北京的名胜名景，又提高了英语口语表达能力，并且为本课埋下伏笔。]Step2:PresentationI.Bus,planeortrain?1.Leading:T:DoyouwanttogotoBeijing?S:Yes,Ido!T:HowcanyougotoBeijing?S:IcangotoBeijingbybike,bycar,bytruck,bybus…T:Yes!Goodwork！（竖大拇指）Andwhatelse?YoucansayitinChinese!S:火车、飞机！T：OK！Nowwe’llstudyhowtosaytheminEnglish.(设计意图：既复习了学过的各种交通工具，又调动了学习新交通工具“train,plane”的兴趣。)(1)UsingPowerPointtoteach‘plane,train’.(利用课件，即提高兴趣，又直观易懂。)(2)Drill.①Readthewordsontheword-cardsasfartastheycan.(看谁读得又对又快，调动积极性与竞争意识。)②Competition:Putthepictureoftransportationontheblackboard.DividetheclassintoBoysGroupandGirlsGroup.Everytimeeachgroupasksonemembertocometothefronttoplay‘Point’,asfastastheycan.（设计意图：通过比赛，极大地调动了学生的积极性，加深了对单词的记忆。）II．Teach‘fast,slow’,‘faster,slower’.1.TPR:Demonstrate“fast”and“slow”bywalkingfastandslowly.TPR:T：Fast.(语速快，步伐快，课件出示单词)S：Fast.(边做动作边读单词)T：Slow.(语速慢，步伐慢，课件出示单词)S:Slow.(边做动作边读单词)2.UsingPowerPointtodemonstrate“fasterthan”and“slowerthan”.T:What’sthis?(课件展示一架飞机)S:It’sanairplane.T:What’sthis?(课件展示一列火车)S:It’satrain.T:Isatrainfasterthananairplane?(运用表情动作表达自己的意思，根据以前学过的older等形容词比较级，学生很容易理解。)S：No.Atrainisslowerthananairplane.T:Isanairplanefasterthanatrain.S:Yes.T:Yes.Anairplaneis…S:…fasterthanatrain.T:Verygood!3.Consolidation:Showthetwodifferenttransportationsthataredifferentcolours.Leadthestudentstotrytosay:Thisisanairplane.Itisblueandwhite.Thatisagreentrain.Anairplaneisfasterthanatrain.Iwillgoonatripbyplane…(设计意图：每次通过两种交通工具的对比，既复习了颜色、各种交通工具，又加深了对本科单词的记忆，锻炼了灵活运用语言的能力。)Step2：Let’sgobytrain.1.Tape.T:NotionalDayiscoming.DoyouwanttogotoBeijing？S：Yes.T:HowcanyougotoBeijing?DoyouknowhowLiMinggoestoBeijing?OK,nowwe’lllistentothetape.(让学生带着任务听录音，边思考边听，效果更佳。)2.Askandanswer.HowwillLiMinggotoBeijing?Why?3.Game:击鼓传花。TalkaboutBeijingandhowwilltheygotoBeijing,why?(设计意图：通过此游戏，极大地吸引了同学们的注意力，他们必须结合以前学过的知识迅速的组织语言，既紧张又有趣。)Step3:Let’ssingasong.(1)Askthestudentsreadanddotheactionsaftertheteacher.(2)TPR:SinganddowiththePowerPoint.(用全身反应法学习歌曲，再一次把本课推向高潮。)(3)Group-work:BoysGroupsingsthewordsofLiMing.GirlsGroupsingsthewordsofLiMing’sMother.(分角色唱歌，更能提高他们的学习兴趣。)Step4:Homework:Askthestudentstosingthesongtotheirparentsandtalkaboutwhattheyhavelearnedtodaywiththem.板书设计Lesson21HowCanWeGoToBeijing?bicyclecarcabtruckbustrainplaneisfast.Isslow.isfasterthan.isslowerthan.六．课堂练习：造句：联系比较级的句子。七．作业安排做配套练习第21课。八．附录（教学资料及资源）：教学课件九．自我问答用欢快的歌声来巩固新学的内容，使课堂一下子就充满了英语气氛。学生通过参与而兴奋、激动起来，激发学生的学习兴趣。调动他们的积极性！在英语教学中，英语歌曲有着不可替代的作用，它就像一支鲜艳的花朵在课堂上绽放，吸引着孩子们求知的目光，熏陶着孩子们美丽的心灵。许多英语歌曲简单易懂、节奏感强，朗朗上口，旋律优美，内容生动，大大提高了学生学习英语的兴趣，加上教师适当编排的动作，也给学生提供了积极参与的巨大动力。Lesson21:HowCanWeGotoBeijing?教学目标：1、知识目标：（1）掌握四会单词airplane(plane),train,fast,slow,faster,slower.（2）听懂、会说句型____isfaster（slower）than____.并能在实际情境中进行运用。2、能力目标：能够正确运用本课单词及比较级句型表达事物的快慢。3、情感目标：培养学生小组合作中互帮互助的竞争意识。教学重点、难点：能够在实际情境中正确运用句型____isfaster（slower）than____.教具准备：录音机、多媒体课件、交通工具图片教学过程：Step1.LeadinT:Wheredoyoulive?S:Ilivein….T:Howdoyougotoschool?S：Bybus.(Bybike.Bycar……)SingaSong:Thewheelsonthebusgoaroundandaround.Step2.Presentation1.教学单词airplane(plane),train,fast,slow。T:(屏幕出示一幅图片)Look,thisismyfriendCathy.ShewantstogoonatriptoCanada.Howcanshegothere?Bybus?S:No.T:CanadaisfarfromChina.Abusisslow.(板书并领读)Shecangotherebyairplane.(拿出飞机单词卡片贴在黑板上，教学airplane(plane),向学生介绍飞机的两种写法)Anairplaneisfast.(板书并领读)T:IwanttogotoBeijingonthisChildren’sDay.CanIgotherebybus?S:No.T:HowcanIgothere?S:Bycar.T:ButIdon’thaveacar.S:Byairplane.T:Oh.Theairplaneisfast,butIdon’thaveenoughmoney.IthinkIcangotherebytrain.Thetrainisfasterthanthebus,andcheaperthantheairplane.Thetrainisjustrightforme.2.教学句型____isfasterthan____._____isslowerthan_____.T:Whichoneisfast?Whichoneisslow?（CAI课件出示飞机和火车图片）S:Anairplaneisfast.Atrainisslow.T:Yes.Anairplaneisfasterthanatrain.Atrainisslowerthananairplane.T:Look,whichoneisfaster?Whichoneisslower?（出示火车和自行车图片）S:Atrainisfasterthanabus.Abusisslowerthanatrain.Step3.Practice1.出示飞机、火车、公共汽车等有关交通工具的每对图片，让学生说出图片要表达的内容。Eg:Atrainis_______thanabusbut_______thananairplane.2．多媒体展示自行车和大卡车，出租车和飞机，小鸡和兔子，刘翔和MissCui等等图片，学生对比，运用句型____isfaster（slower）than____.Eg:Abicycleisslowerthanatruck.Atruckisfasterthanabicycle.Acabisslowerthananairplane.Anairplaneisfasterthanacab.Thechickenisslowerthantherabbit.Therabbitisfasterthanthechicken.LiuXiangisfasterthanMissCui.MissCuiisslowerthanLiuXiang.[3.Studentbook:T:WeknowLiMingwantstogoonatriptoBeijing.HowdoLiMingandhismothergotoBeijing?Let’slistentotheaudiotapeandtrytofindtheanswers.Step4.ConsolidationDemonstrateadialoguewithavolunteer.T:Boysandgirls,Children’sDayiscoming.Wheredoyouwanttogo?How