Thefourthperiod（第四课时）PartBLet’slearn&Role-play▶教学内容与目标课时教学内容课时教学目标Let’slearn·能够按照正确的意群及语音、语调朗读对话，并能够在小组中进行角色表演·能够听、说、读、写单词及词组:stop,wait,slowdown,go·能够熟练运用句型“…must…”提出建议Role-play·能够根据自己的角色（Mike、盲人和红绿灯演示者）用英语进行交流·能够了解一些简单的交通标志和交通规则，增强学生的交通意识▶教学重点1.能够了解基本的交通规则，即红、黄、绿灯的功能，并能根据英文指令做动作。2.能够理解和掌握本课重点词汇和句型。▶教学难点1.理解动词stop和wait的含义。2.能够在情景中恰当运用句子“Slowdownandstopatayellowlight.Stopandwaitataredlight.Goatagreenlight.”表达交通指示灯的作用。▶教学准备1.预习《状元大课堂》《创优作业100分》《状元作业本》中本课时的相关内容。2.PPT课件课文录音视频、卡片、模拟红绿灯､､等。▶教学过程Step1:Warm-up&Revision&Lead-in1.Greetings.2.Let’ssinganddo.Playthesong—RabbitDance.（出示课件）Letstudentsstandinalineanddotheactionswiththemusic.“Left—left—right—right—go—turnaround—go—go—go!”3.Lead-in.(1)Reviewthetrafficrules.Showthepictures.(课件出示：上节课学过的交通规则图片)Letstudentslookandsay.(2)Lead-in.T：(课件出示：交通信号灯图片)Whatarethese?Ss：Trafficlights.T：Yeah.Theyarethetrafficlights.Whatcolourarethey?Ss：Red,yellowandgreen.T：Yes!Doyouknowwhatthelightsmean?YoucanspeakinChinese.Ss：红灯停，绿灯行……Step2:Presentation1.Lookandpredict.(1)Showthepicturesof“Let’slearn”onthePPT.Askstudentstopredictthemainideaofthedialogue.（课件出示：教材P17Let’slearn板块的图片）(2)Letstudentsobservethepicturesanddiscussthequestions.Questions:Whoarethey?Wherearethey?Wherearetheygoing?(3)AskstudentstoanswerthequestionsonthePPT.（出示课件）2.Learnthetrafficlights.(1)Playtherecording.（课件出示：教材P17Let’slearn板块的音频）Letstudentslistenandchecktheanswerstothethreequestions.T：Whoarethey?Ss：MrsSmithandthechildren.T：Wherearethey?Ss：Theyareatthecrossing.T：Yes!Doyouknowwheretheyaregoing?Ss：Tothenaturepark.T：Cantheygonow?Ss：No,theycan’t.T：Why?Teachingpurpose音乐节奏轻松愉悦，能够激发学生的兴趣。通过与学生间的表演互动，调动学生参与英语课堂活动的积极性。此外，通过复习旧知引入本课将要学习的内容trafficlights，为后面的学习做好铺垫。Teachingpurpose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。通过预测图片内容激活已有知识，并提取与文本有关的知识，进入文本Teachingpurpose设计不同的任务，环环相扣，逐步引导学生跟随文本学习新词汇、新句型，降低学习的难度。Ss：Thelightisrednow.T：Welldone!Sowhatmustwedowhenitisaredlight?Ss：…ShowthechartonthePPT.（出示课件）T：Andwhatmustwedowhenitisayellow/greenlight?Studentsanswerbythemselves.(2)Showthefollowingdiagramtohelpstudentsknowthetrafficlights.Whatdothecoloursmean?3.Learnthenewwordsandphrases.Playtherecordingagain.（课件出示：教材P17Let’slearn板块的音频）Thenteachthewordsandthephrases“stop,wait,slowdown,go”.(1)Usethegesturetohelpstudentsunderstandtheword“stop”.Asktwostudentstocometothefrontoftheblackboard.Say“go”toletthetwostudentsgostraight,thenshowthegestureandsay“stop”toletthemstop.Thenonestudentsays“go”“stop”,andtheotherstudentfollowstheinstructions.(2)Showapictureofsomeonewhoiswaitingforthebusatthebusstop.（出示课件）Usesomesentencestohelpstudentsunderstandtheword“wait”.Makeamodel:Lucyiswaitingforthebus./Thelittlelioniswaitingforhisfather.Let’schant:Aredlight,aredlig...
