外研社英语三年级起第四册Module 5 Unit 2 Beijing is bigger than Tianjin.教案和教学反思

外研社英语三年级起第四册Module5Unit2BeijingisbiggerthanTianjin•教案和教

学反思教材分析：BeijingisbiggerthanTianjin.设计的内容是比较两个事物的特征，让同学加强巩固比较级的用法，了解不规章比较级biggero生活化的内容贴近同学生活实践，祖国的河流、山川、城市，让同学更喜爱我们的祖国。学情分析：四班级的同学沉淀了肯定的听、说、读、写英语技能，在第一单元中，我们已经学习了部分形容词的比较级及形容词比较级的运用。由于四班级的同学活泼，喜爱争强好胜，老师借助教具，设计多个嬉戏，引导同学乐观投入课堂，学得扎实。教学目标：一、学问目标：1、把握单词：MountQomolangma,theGreatWall,theSummerPalace.2、把握句型BeijingisbiggerthanTianjin.二、技能目标：1.在语言学问中渗透听、说、读、写的技能；2、能用所学句型比较和描述两个事物。3、在竞赛、嬉戏中学习英语，培育同学初步的自我评价的力量。三、思想教育点：培育同学乐观参加，激发和培育同学的爱好，使同学树立自信念,培育同学乐于与他人合作的精神。教学重点和难点：教学重点：形容词的比较级及比较级的运用。教学难点：能娴熟运用比较级句型和描述两个事物。教学过程StepI、WarmupGreeting.T：Goodmorning,boysandgirls.Ss：Goodmorning,MsPan.T：Howareyou,boysandgirls?Ss：Fine,thankyou.Andyou?T：Iamfinetoo.Guessinggame.T：LookatMsPan.Iwilldosomeactions,guessingplease.Teacherhelpsstudentsreviewthewordswehadlearnedbefore,leadintonewwords.Teacherdividesstudentsintofourgroupthismoment.(tall,short,big,strong,long,walk,talk,sing,swim)T：Excellent!Allthestudentsdoagoodjob.Giveeachgrouptwostars.设计意图：预热环节带领同学进入英语课堂，集中同学课堂留意力的效果。“猜一猜”嬉戏调动同学的乐观性，复习旧知引入新知，同学在欢快的心情中进入英语课堂。StepII、Presentation.Learnthenewwords.LetSsrepeatthesimplesentences.(l)Drawonebigcircleandonesmallcircleontheboard.Labelthebiggerone"A"andthesmallerone"B”.Pointtothebiggeroneandsay："AisbiggerthanB."threetofourtimes,thenwritethe“bigger“ontheblackboard.(Usetheredchalk.)Takeouttwocolourpens,yellowcolourpenislong,bluecolourpenisshort.Pointtotheyellowcolourpensay：“Yellowcolourpenislongerthanthebluecolourpen.”threetofourtimes,thenwritethe“longer"ontheblackboard.(Usetheredchalk.)Drawtwoverticallines.Onelineishigh,otherlineislow.Pointtothehighlineandsay：”Thislineishigherthanthatline."threetofourtimes,thenwritethe“higher”ontheblackboard.(Usetheredchalk.)Askonestudenttostandnearme.Teachersays："IamHowoldareyou?”Studentsays：”Iam10.“Teachersays：“Iamolderthan****.Teacheraskstudentstosay：“MsPanisolderthan***“threetofourtimes,thenwritethe“older“ontheblackboard.(Usetheredchalk.)Readthewords：longerhigherolderbigger(5)Teachershowsthecards.Playgame.T：WhenIshowyouthesecards,readitloudlyandclearlyplease.Wewillgivethebestgrouponestarwithoneword.Ok?Teacherhelpsstudentsmasterthewords.Prepareforthechantwewilllearn.Readthesewordsagainandagain.(tall,short,big,strong,long,longer,higher,older,bigger)Teachershowsthemap.Pointtotheplaceswewilllearn.(l)Writethephrasesontheblackboard,makesurethatthephrasesandthewordsontheblackboardchangeintoanewsentence：TheChangjiangRiverTheYellowRiverMountQomolangmaMountTaiTheGreatWallTheSummerPalace；BeijingTianjin.(2)Pointtothemapandrepeattheseplaces.T：Whowanttoactateacher?Whowilltry?“小老师”点地名同学重复念，念得不够好的地方师生共同准时纠错。设计意图：单词和短语的新授过程中，我利用简笔画、图片、地图及实物教具帮助教学，关心同学学习单词，熟悉课文中将消失的地名。“看谁读得最快最准”的嬉戏，让同学反复操练单词“为荣誉而战”，不知不觉中同学把握单词，突破教学难点，单词的把握不仅利于正文的学习也是为诗歌环节进行铺垫。Learnthetext.(l)Playthetape.(Letthestudentsfindoutthenewwords.)T：Listencarefullyatthefirsttime.Whichwordsyouhadheard?Whowilltrytotellus?Ss：T：Good,givegroup#star.(2)Readthetextaftertape.(twice)T：Openyourbookandturntopage20.Readafterthetape.Ss：T：ReadafterMsPan.(3)Readthetextbyyourselves.T：Wonderful.Giveeachgrouptwostars.设计意图：听磁带、跟读磁带再跟老师读，这几个步骤让同学在听、仿照、读的技巧上都有所提高，突出同学的主体地位，老师扮演好学伴作用。鼓舞全体同学并赐予嘉奖，避开同学产生疲乏状态。StepIII、Practice.1、Pairwork.T：Now,let'sworkingroups.Makesentencesaspossibleasyoucan.(师强调同学留意观看，运用形容词的比较级造句，准时给造句的小组嘉奖星星。)「师一手拿乒乓球另一手拿苹果，问同学通过观看可以说出什么句子？SI：Pingpongisbiggerthanapple.S2：Appleissmallerthanpingpong.师领读，重复句子。T：师邀请一组同学上讲台，一高一矮，问同学"Howoldareyou?"老师将同学回答年龄的数字贴到同学的衣服上。请同学们大胆造句。SI：***istallerthan***.S2：***isshorterthan***.S3：***isolderthan***.S4：***isyoungerthan***.2、把同学分成三人一组，轮番到讲台上表演。说出一个正确的句子可以得一颗星，要求各组同学充分利用身边的物品，用新学的学问来进行比较和造句。Ss：Ss：设计意图：操练环节，同学在把握好词汇的基础上，尝试运用比较级句型比较和描述两个事物，老师充分利用同学身边的实物进行教学，让同学将所学学问学以致用。在这个环节，允许同学仿照课文句子，坚持容错原则，培育同学共同学习的团结协作精神,用星星鼓舞同学大胆参加。2、Chant.T：Playthetape.Watchandlisten(closeyourmouth,justwatchandlisten)Llistenandrepeatthenperform.T：Whichgroupwanttoshowthepoem?T：Let'swelcomegroup###.Ss：T：Thankyou.Bigclap.设计意图：本节课诗歌强化本节课的学问，句型简洁，同学经过听、跟读几个环节基本能将诗歌朗诵，最终的表演盼望小组展现学习英语的力量，鼓舞同学敢于秀出自己。StepIV、Summaryandassessment.T：Let'slookatthesestars,countittogether.Ss：T：Group#isthewinner.Congratulation.T：Readthetextandsaythepoemtogether.设计意图：课堂小结，师生共同将本节课学问进行总结性的梳理。StepV、Homework.Designthehomework：Saythepoemwithyourfriends.设计意图：课后作业的设计，推动同学在生活中相互监督学习,养成背诵诗歌的好习惯。作业不仅能培育同学学习英语的爱好,同时也会增加他们学习英语的