PEP四年级上册Unit 3 第四课时

ThefourthperiodPartBLet’stalk&Let’splay内容分析本课是PEP小学英语四年级上册Unit3第四课时。本单元学习的主题是向他人介绍自己的好朋友，对好友的性格和外貌特征进行描述。教学内容主要是通过展示学生们介绍好友的情景来展开的。教学重点是能够在情景中恰当运用句型“Hehas…andhis…”描述外貌特征，能够在语境中理解新词“or,right,glasses,shoes”的意思，并能正确发音。课时目标知识与能力能够用正确的语音、语调朗读对话，并能够在小组中进行角色扮演。能够在情景中恰当运用句型“Hehas…andhis…”描述外貌特征。能够在语境中理解新词“or,right,glasses,shoes”的意思，并能正确发音。能够根据语言支架创编对话，综合运用目标语言。过程与方法通过学生问、教师答的猜人游戏，引出本课的重要内容，使学生能够在语境中理解本课的重点词汇，同时理解重点句型的意思及用法。以游戏的方式进行重点句型的练习，通过句型与人物特征的匹配，使重点句型的操练在真实语境中进行，帮助学生能够真正理解并掌握重点句型的意思及用法。通过不同角色的描述与猜测，让学生能够使用学过的句型，并在交流过程中加深对对话的理解。在完成“找人”的活动中，可以加强目标语的训练和加大语言的输入和输出量。情感态度价值观通过游戏的方式，增加学生对学习的兴趣，提高学生英语口语表达水平。教学重难点教学重点能够用正确的语音、语调朗读对话，并能够在小组中进行角色扮演。够理解新词并掌握重点句型。能够运用重点句型描述他人的外貌以及其他特征。教学难点能够在语境中理解新词“or,right,glasses,shoes”的意思，并能正确发音。2.能够掌握单词“is/are,has/have”的用法。教学准备教学课件、课文视频、卡片等。教学媒体选择多媒体，录音。教学活动角色扮演；游戏；观看动画。教学过程Step1:Warm-up&Lead-in1.Singachant.Playthevideoof“Let’schant”onpage25.（课件出示：教材P25Let’schant板块的视频）Getstudentstosingtogether.T:Doyourememberthechantaboutfriends?Let’ssingthechanttogether.2.Lead-in.ShowthreecharactersonthePPT.(课件出示：矮个男孩John穿蓝色鞋子；双胞胎姐妹Lucy和Lily，Lucy高个子，穿红色鞋子，Lily也是高个子，穿黑色鞋子)Leadstudentstofindcluesbyaskingtheteachertoguesswhotheteacher’sfriendis.Ss:Isyourfriendaboy?T:No,sheisagirl.Ss:Isshetall?T:Yes,sheis.Ss:IssheLucy?T:No.Lookattheshoes.(Pointtotheshoes,andhelpstudentsknowthemeaningof“shoes”.)Writedowntheword“shoes”ontheblackboardandreadit.Getstudentstoknow“es”sounds/z/here.T:Hershoesareblack.(Saythecolourofthefriend’sshoes.)Ss:SheisLily.T:Yes,you’reright.Lucy’sshoesarered.Lily’sshoesareblack.Andwecansay:Hershoesarered.(PointatLucy.)Hershoesareblack.(PointatLily.)Hisshoesareblue.(PointatJohn.)Thenwritedownthesentencestructure“His/Hershoesare…”ontheblackboard.Step2:Presentation1.Let’stalk.(1)Showthepicturesof“Let’stalk”.(课件出示：教材P27Let’stalk板块的图片)Talkaboutthedialoguewithstudents.Askstudentstopredictthemainideaofthedialogue.T:Whoarethey?Ss:TheyareMikeandJohn.T:Whataretheytalkingabout?Guess!S1:Maybetheyaretalkingaboutfriends.S2:……T:Youknowaboutmynewfriend.WhataboutMike’snewfriend?Whoisheorshe?Let’slistentotherecordingwiththequestions,underlinethekeysentencesaboutthequestions,thenanswerthequestions.ShowthequestionandthepicturesofdifferentcharactersonthePPT.(课件出示：张鹏、吴一凡和陈洁的图片)Questions:WhoisMike’snewfriend?Aboyorgirl?Playtherecording.（课件出示：教材P27Let’stalk板块的音频）T:WhoisMike’snewfriend?Aboyorgirl?Ss:Aboy.T:Who’she?ZhangPeng?Ss:No.T:IsheWuYifan?S:Yes.You’reright.Writedowntheword“or”andthesentence“Whoishe？”ontheblackboard,andteachthem.Tellstudentshowtoanswerthequestionswith“or”.（2）ShowthequestionsonthePPT：①IsMike’sfriendaboyoragirl?②Ishetallandthin?③Whoistallandthin,too?④WhatcolourareWuYifan’sshoes?⑤Doeshehaveglasses?Showthepictureandtheword“glasses”onthePPT.（课件出示：glasses的相关内容）Teachthewordandaskstudentstopayattentiontothepronunciationof“es”.PlaythecartoononthePPT.（出示课件）Leadstudentstowatchitcarefullyanddiscussthedialogue,thenanswerthequestions.T:IsMike’sfriendaboyoragirl?Ss:Aboy.T:Ishetallandthin?Ss:Yes.You’reright.T:Whoistallandthin,too?Ss:ZhangPeng.T:WhatcolourareWuYifan’sshoes?Ss:Hisshoesareblue.T:Doeshehaveglasses?Ss:Yes.Hehasglasses.T:Yes.Hehasglasses.AndIhaveglasses,too.Writedowntheword“has”.Remindstudentstopayattentiontotheusageof“has/have”.Pointtotheboyorthegirlwearingglassesintheclassroom.Leadstudentstosaythesentence“He/Shehasglasses.”2.Readaftertherecording.Playtherecordingagain.(出示课件)Askstudentstofollowitandpayattentiontothepronunciationandtheintonation.3.Actoutinpairs.Getstudentstoreadthedialoguefreely.Thenaskthemtoactitoutinpairsandfindthebestpair.Step3:Practice1.Makeanewdialogue.Askstudentstomakeanewdialoguewiththemainsentencestructuresinthislessonandtalkinpairs.2.Guess!Who’she/she?（1）ShowseveralcharactersthatstudentsarefamiliarwithinturnonthePPT.Letstudentstrytodescribetheircharacteristicsingroups.T:Lookatthisman.Canyousaysomethingabouthim?Pleasehaveatry.Makeamodel:T:Heisaman.Heistallandthin.Hehasglasses.Hisshoesareblack.Hisbagisblue.Who’she?Ishe…?Ss:…(Ifstudentsareright,theteachersays,“Yes.You’reright.”)（2）Showtime.S1:He/Sheis…He/Shehas…His/Hershoesare…His/Herbagis…S2:…3.Let’splay.T:(课件出示：教材P27Let’splay板块的图片及文字)Boysandgirls,weallhavegoodfriends.Lookatthepicture.Pleasetalkaboutyourfriendsinpairswiththekeysentencestructures.S1:Heisaboy.Hehas…Hisshoesare…Hisbagis…What’shisname?S2:Heis…S1:Yes.You’reright.Whataboutyourfriend?S2:Sheisagirl.Shehas…Hershoesare…Herbagis…What’shername?S1:…Step4:Consolidation&Extension“Littlepoliceman/policewoman”—Lookingforthelostchild.Dividestudentsintothreegroups.Selectonestudentfromeachgrouptoplaytheroleofthemotherorfather.Asktheselectedstudenttodescribethephysicalfeatureofher/hislostchildandtheothershelpher/himfindthechild.Makeamodelwithastudent:T(mother):Helpme!Ilostmybaby