三年级上pep版Unit 2 2.2Let's talk & Draw and say教案5页

Thesecondperiod（第二课时）PartALet'slearn&Let'sdo内容分析本课是PEP小学英语三年级起点第一册Unit2第二课时。主要学习“red,yellow,green,blue”这四个颜色单词，以及能听懂该板块的指令用语，并能按照指令用语做出相应的动作。老师将通过多种实际情景活动，游戏，使学生掌握本节课知识点，并运用到实际生活当中，激发学生对英语的兴趣，提高英语表达能力。课时目标知识与能力1.能够听、说、认读颜色单词“red,yellow,green,blue”2.能够听懂该板块的指令用语，并能按照指令用语做出相应的动作过程与方法通过学习情境，让学生能够借助图片直观地理解和学习四个关于颜色的单词。通过师生间的情景对话拉近师生距离，创设愉快的学习氛围。情感态度价值观通过创设有趣的游戏情境，激发学生的学习兴趣，操练和巩固核心词汇以及常用表达，并为后面的英语学习做铺垫。教学重难点教学重点能够听、说、认读表示颜色的单词“red,yellow,green,blue”。教学难点能听懂Let'sdo板块的指令用语，并能按照指令用语做出相应的动作。教学准备教学课件、课文录音、视频、人物头饰、颜色卡片、魔法棒等。教学媒体选择多媒体，录音。教学活动1.角色扮演2.游戏3.听录音教学过程Step1:Warm-up&Lead-in1.Greetings.T:Hello,boysandgirls!,Ss:Hello,Miss/Mr…T:Hello,S1!Goodmorning.S1:Hello,Miss/Mr…Goodmorning.T:Hello,S2!Goodmorning.S2:Hello,Miss/Mr…Goodmorning.T:Hello,S3!Goodmorning！S3:Hello,Miss/Mr…Goodmorning.……2.Listenanddo.T:Takeoutyourpens,pencils,books,rulersandcrayons.Now,pleaselistenanddo.(Demonstrateforstudentsfirst.)Showmeyourbook.T:Showmeyourruler.Studentsshowtherulers.T:Showmeyourpencil.Studentsshowthepencils.T:Showmeyourcrayon.Studentsshowthecrayons.…Studentsshowthebooks.3.Enjoyasong—ColourSong.T:Youalldidaverygoodjob!It'sahappyday!Let'senjoyanicesongtogether!Playtherecordingandexplaintheword“rainbow”withthepicture.（课件出示：教材P20Let'ssing板块的歌曲音频和一张彩虹的图片）Step2:Presentation1.Learnthenewwordsaboutcolours.(1)Teachtheword“red”.Showthemagicstickandsay“Three,two,one!”（课件出示：依照翻译笔的点动，先呈现一只没有颜色的小狗，点一下变成红色小狗，接着点第二下变成绿色小狗，点第三下变成黄色小狗，点第四下变成蓝色小狗）T:Ihaveamagicstick.Thisisadog.Three,two,one!Look!Thisisareddog.Red,/e/-/ed/-/red/,red.Writedowntheword“red”ontheblackboardandteachitinhighandlowvoice.T:Red,red,red.Iseered.Followme,please!Ss:Red,red,red.Iseered.(2)Teachtheword“green”.T:Three,two,one!Now,look!Thisisagreendog.Green,/gr/-/i:/，/n/,/gri:n/,green.Writedowntheword“green”ontheblackboardandteachitinhighandlowvoice.,T:Green,green,green.Iseegreen.Followme,please!Ss:Green,green,green.Iseegreen.(3)Teachtheword“yellow”.Letonestudentholdupthemagicstickandsay“Three,two,one!”T:Areddog?S1:No!T:Agreendog?S1:No.T:Oh,thisisayellowdog.Readafterme,please!Yellow,/je/-/ləʊ/,/'jeləʊ/,yellow.Writedowntheword“yellow”ontheblackboardandleadstudentstoreaditseveraltimes.T:Yellow,yellow,yellow.Iseeyellow.Ss:Yellow,yellow,yellow.Iseeyellow.(4)Teachtheword“blue”.T:Thereisanotherdog.Whatcolourisit?Canyouguess?S1:Red.S2:Green.S3:Yellow.…T:Let'ssee.Say“Three,two,one！”together.Ss:Three,two,one!T:Whatcolour?Ss:…T:Blue!Thisisabluedog.Readafterme!Blue,/bl/-/u:/,/blu:/,blue.Writedowntheword“blue”ontheblackboardandleadstudentstoreaditseveraltimes.T:Whatcolourdoyouseenow?Ss:Iseeblue.2.Lookandsay.Letstudentslookatthepictureandsaythecoloursoftherainbowbyusingthesentencestructure“Isee…”quickly.(课件出示：教材P15Let'slearn板块的图片)Writedownthesentencestructure“Isee…”ontheblackboardandletstudentspracticeit.3.Readandact.(1)Playtherecordingof“Let'slearn”.(课件出示：教材P15Let'slearn板块的音频)Letstudentsreadaftertherecordingandpayattentiontothepronunciationandtheintonation.(2)Letstudentsreadthewordsandthesentencesbythemselves.,(3)Letstudentspracticeingroups,andthenweartheheaddressestoactoutinclass.Step3:Practice1.Playabombgame.Askonestudenttocometothefrontoftheclassroom.Letthestudentchoosecardsaboutcoloursandholdthemuponebyone.Thegameincludesfourrounds.Setonecolourasthebombofeachround.Studentssaythecoloursaccordingtothecards.Whentheyseethebombcards,theyshouldsay“bomb”.2.Sharpeyes.(课件出示：依次闪现一支红色蜡笔，一支蓝色蜡笔，一支绿色蜡笔，一支黄色蜡笔)Askstudentstolookcarefullyandsayquicklywiththesentencestructure“Iseea…crayon.”3.Let'sdo.(1)Showthepictureof“Let'sdo”onthePPT.(课件出示：教材P15Let'sdo板块的图片)Letstudentslistenandguessthemeaning.（2）Listenanddo.T:Takeoutyourcrayons.Now,pleaselistenanddo.(Demonstrateforstudentsfirst.)Showmegreen.Studentsshowthegreencrayons.T:Showmered.Studentsshowtheredcrayons.T:Showmeyellow.Studentsshowtheyellowcrayons.T:Showmeblue.Studentsshowthebluecrayons.T:Now,whocanbealittleteacher?Pleasegivetheinstruction“Showme…”(Lettheotherstudentsdoasthelittleteachersays.)Writedownthesentencestructure“Showme…”ontheblackboardandletstudentspracticeit.…4.Let'schant.Beattimeandletstudentschanttogether.(出示课件)Step4:Consolidation&Extension1.Findoutthefourcoloursintheclassroom.T:Therearedifferentcoloursinourclassroom.Lookattheblackboard,thedesks,thechairs,thepictures,thedoorsandthewindows.Observetheobjectscarefullyintheclassroomandfindoutthefourcolours“red,yellow,green,blue”.2.Showsomeworldfamouspaintings.,T:Inthisperiod,wehavelearnedthefourcolours.Thereareothercoloursinourdailylife.Colourscanmakeourlifemorebeautiful.Whatcolourdoyousee?Let'senjoythecolourfulpaintingstogether.(课件出示：色彩搭配经典的世界名画)Expandmorewordsaboutcolourstostudents,suchaspink,grey,purple,orange…板书设计作业设计完成《核心课堂》/《一本好卷》本节课习题。教学反思1.结合三年级学生的年龄特点，设置丰富多彩的趣味活动，极大地吸引了学生的注意力，并提升了他们的学习兴趣。2.寓教学活动于游戏，培养学生的动口动手能力，使得学生在说、做、听、读、玩中体会英语学习的乐趣。3.注重语言交际能力的培养，让学生在课堂中真正地运用英语，并能将它们用于现实生活中。4.活动设置层次分明，有梯度，有利于提升学生的思维能力。板书设计简洁明了，为课堂教学提供了很好的辅助作用。