冀教版小学英语教案Book5Lesson21: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……)[设计意图：在这一环节中，复习有关交通工具的词汇，为下一步的学习做好充分的准备。]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)1Anairplaneisfast.(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.Atruckisfasterthana2bicycle.Acabisslowerthananairplane.Anairplaneisfasterthanacab.Thechickenisslowerthantherabbit.Therabbitisfasterthanthechicken.LiuXiangisfasterthanMissCui.MissCuiisslowerthanLiuXiang.[设计意图：借助多媒体和图片出示不同的交通工具，有趣的动物形象，卡通人物，鼓励学生模仿说句子，激发学生敢于表达所学句型。]3.Studentbook:T:WeknowLiMingwantstogoonatriptoBeijing.HowdoLiMingandhismothergotoBeijing?Let’slistentotheaudiotapeandtrytofindtheanswers.Step4.ConsolidationDemonstrateadialoguewithavolunteer.T:Boysandgirls,Children’sDayiscoming.Wheredoyouwanttogo?Howdoyougothere?Talkaboutitwithyourfriends.Herearesomeplacesandvehiclesforyou.(黑板上为学生提供地点和各种交通工具的词，幻灯片为学生呈现创编对话时所需要的句型)Children’sDayiscoming.Iwanttogoonatrip.Let’sgoto_____by_____.Iwanttotakea______.____isfasterthan____._____isslowerthan_____.[设计意图：通过创设真实的语言情境来检验学生能否准确地运用本课所学句型。]Step5.ClassClosingHomework:让学生去调查身边的人或事物，写一写____isfaster/slowerthan____.教学反思：3本节课是一节典型的关于比较级的语法课。小学阶段的语法教学应体现隐性语法教学原则，作为教师不应为学生直接讲解语言中出现的语法概念，而是应通过创设的语言情境，让学生在活动中去感悟、理解出现的语法现象，从而掌握所学的语法知识。本节课，通过创设真实的语言情景，为学生呈现公共汽车、飞机和火车的图片，教学比较级句型____isfasterthan____._____isslowerthan_____.所以教师又充分利用了儿童节即将到来这一真实情景，为学生提供了学习英语和用英语交流的语言环境。通过本课的学习，学生较好地掌握了所学单词和句型，并能积极主动地加以运用，达到了预期的教学目标。4
