PEP三年级下册Unit 3 At the zoo 3.25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二册Unit3第二课时。在Let’slearn部分，再次呈现重点句：Lookatthatmonkey.It’sfat!以及重点词汇：tall，short，fat，thin.这四个词为两对反义词，并要求学生做到能认读。Let’sdo部分，是要求学生边听边以动作来呈现指令的内容。以此来调动学生多种感官参与到重点词汇的操练中来，既检验了学生对于重点单词意思的理解，又检验了学生听、说重点词的能力。课时目标知识与能力（1）能够听说､认读单词“fat,thin,tall,short”,并能在实际生活中正确运用。（2）能够熟练运用上述单词并通过多种活动运用句型“Lookatthat…It’s(so)…”描述动物或者其他事物的特征。（3）能够通过学习生词和游戏互动,提高主动合作的意识。（4）能够听懂形容词的意思,并能根据指令性语言做出正确的反应。过程与方法首先，利用歌曲来激发学生的学习兴趣,延续动物这个话题｡然后再利用学生上节课创作的动物图片,设定情境,引导学生巩固旧知,为新知的学习奠定基础｡其次，充分利用视频､音频､图片等,为学生呈现身临其境的动物园画面｡学生由听音猜动物，继而引出动物及其特点教授新知,调动学生视觉､听觉等多种感官的参与｡再通过问题引导学生观察并讨论图片,借助图片预测教学内容,培养学生的观察能力和逻辑推理能力｡将词句编号以及指读跟读,有利于加强学生音､形､义的训练｡最后，观察PPT图片,思考对应特点,选择正确的语句描述｡完成图片､词形､词义配对,加深学生对重点单词和句型的理解｡追加游戏环节,有利于营造轻松愉快的课堂氛围,让学生在活动中进一步巩固所学知识｡情感态度价值观通过使用形容词来描述动物特征，使学生对动物们的喜爱度大大增加。教学重难点教学重点,能够听说､认读单词“fat,thin,tall,short”和句型“Lookatthat…It’s(so)…”,并能在实际生活中正确运用｡教学难点能够听懂Let’sdo板块的指令性语言,并根据指令性语言做出正确的反应｡教学准备教学课件、课文录音、视频、单词卡片等。教学媒体选择多媒体，录音。教学活动1.唱歌2.游戏3.观看视频教学过程Step1:Warm-up&Revision&Lead-in1.Greetingtoeachother.2.Revision&Lead-in.Letstudentstakeoutofthepictureswhichtheydrewlastlesson.Askthestudentstodescribethemagain.S1:Lookatthat…It’s(so)…S2:Lookatthat…It’s(so)…T:Beforetheclass,Iwilldivideyouintotwogroupsfirst.OneisGroupGiraffeandtheotherisGroupBear.Nowlet’smakeacompetitionbetweenthetwogroups.Step2:Presentation1.Guessinggame.T:Wehaveknownmanyanimalsatthezoolastlesson.Doyouwanttovisitthezooagain?Ss:Sure!T:OK!Let’sgonow!ShowapictureofthezoooragateofthezooonthePPT.(课件出示:一张动物园的照片)Theteacherchooseonestudenttothefrontandimitatethesoundofoneanimal，andasktheotherstudentstohaveaguesswhattheanimalis.T:Whenyoulistenthesound，youshouldthinkwhotheyare.Andafterlistening，Iwillaskyou.So，pleaselistencarefully.,(1)Studentslistentothesoundcarefully,thenguess.Meow~Meow~Meow~T:Wow!What’sthatsound?Ss:Cat!Showthepicture:Acatisunderthetree.(课件出示:树下一只猫)T:Wow,you’reveryclever!Lookatthecat.Isittall?Ss:No.It’sshort!Thetreeistall.T:Goodjob!Teachtheword“short”“tall”byusingthewordcardandwritedownthewordontheblackboard.(2)Oink~Oink~Oink~T:Then,what’sthis?Ss:Pig!Showthepictureofapig.(课件出示:一张猪的照片)T:Look!Thepigisfat.Teachtheword“fat”byusingthewordcardandwritedownthewordontheblackboard.Showthepictureofamonkey.(课件出示:一张猴子的照片)Comparethemonkeywiththepig.T:Isthemonkeyfat?Ss:No!T:Yes,themonkeyisthin!(Writedowntheword“thin”ontheblackboard.)Theteacheraskstudentstofollowandrepeatit.2.Let’stry.(1)Readthewordswhichwehavelearned.Theyaretall,short,fat,thin.Theteachercanaskthestudentstoreadthemindifferentways.Suchasbythemselves，ingroups，boysvsgirls，onebyoneandsoon.(2)Playagame——SharpeyesShowthewordsonthePPTonebyone.Askstudentstospeakoutthemquickly.T:NowIwillpresentthewordsatrandom.Letmeseewhocanspeakoutthemquicklyandcorrectly?Ss:OK！S1:Thin!S2:Tall!S3:Fat！…3.Iask＆Youanswer.(1)Letstudentslookatthepicturecarefullyandpredictthemainidea,thenanswerthequestions.(课件出示:教材P25Let’slearn的图片),Q1：Wherearethey?Q2：Whatcantheysee?(2)Studentslistentotherecordingandanswertheabovequestions.(3)Accordingtotherecording，trytomarkthewordswiththesound.(4)Studentswatchthecartooncarefully.Thenreadafterwatchingit.4.Makeyourowndialogue.T:Lookatthepictureof“Let’slearn”again,thenmakeyourowndialogue.Makethemodel:S1:Lookatthismonkey.It’sthin.S2:Lookatthatpig.Ha！It’ssofat.S3:Wow!Lookatthegiraffe.It’s…Step3:Practice1.Lookandchoose.Studentslookatthepicturesandchoosetherightanswers,thenreadthesentencesthreetimes.(出示课件)2.Lookandsay.Theteachershowspicturesofdifferentanimals.Studentslookatthepicturescarefully.(出示课件)ThestudentsneedtodescribethepicturewhichischosenbyTeacher.Andthestudentsalsoneedtousethefollowingsentencepatterns:Lookatthat…It’s…Step4:Consolidation&Extension1.Let’sdoPlayagame——Isayyouact.Rule：Theteachersayanorderandthestudentsneedtoactitoutaccordingtowhattheteachersays.T:Bethin!Ss:(Actitout.)…Actingroups/boysvsgirls.2.YouactandIguess.PutsomewordcardsonthePPT.Theyarefat,thin,tall,andshortInvitesomestudentstoactout“fat,thin,tall,short…”,andothersneedtoguesswhattheyactandspeakoutthecorrespondingword.板书设计Unit3Atthezoo,PartALet'sLearn&Let’sdoshorttallfatthinLookatthat...It’s...作业设计1.Recitethewords:tall,short,fat,thin.（背诵这四个单词。）教学反思1.有效设计开放性的练习,培养学生的发散性思维｡2.注重学生学习方法和学习策略的培养｡3.充分利用多媒体教学资源,为学生创设真实､自然､贴切的语境,培养学生语言综合应用能力｡4.活动内容丰富,设计有层次感,让不同基础的学生都能得到有效锻炼｡