The fourth period（第四课时电子教案）

Step1:Warm-up&Revision&Lead-in①Teachingpurpose①Teachingpurpose①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。2.Let’ssinganddo.Playthesong—RabbitDance.（出示课件）Letstudentsstandinalineanddotheactionswiththemusic.“Left—left—right—right—go—turnaround—go—go—go!”Lead-in.(1)Reviewthetrafficrules.Showthepictures.(课件出示：上节课学过的交通标志图片)Letstudentslookandsay.(2)Lead-in.T：(课件出示：交通信号灯图片)Whatarethese?Ss：Trafficlights.T：Yeah.Theyaretrafficlights.Whatcolourarethey?Ss：Red,yellowandgreen.Teachingpurpose②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，进入文本话题。Teachingpurpose②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，进入文本话题。Ss：红灯停，绿灯行……Step2:PresentationLookandpredict.②(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?Teachingpurpose③Teachingpurpose③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。2.Learnthetrafficlights.③(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?Ss：Becausethelightisrednow.T：Welldone!Sowhatmustwedowhenitisaredlight?Ss：…ShowthechartonthePPT.（出示课件）T：Andwhatmustwedowhenitisayellow/greenlight?Studentsanswerbythemselves.(2)Showthefollowingdiagramtohelpstudentsknowthetrafficlights.Whatdothecoloursmean?3.Learnthenewwordsandthephrase.Playtherecordingagain.（课件出示：教材P17Let’slearn板块的音频）Thenteachthewordsandthephrase“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,aredlight.Stopandwaitataredlight.(3)Dotheactionsandsaysomesentencestohelpstudentsunderstandthephrase“slowdown”.Makeamodel:Look!It’stheyellowlight.Wemustslowdown.Let’schant:Ayellowlight,ayellowlight.Slowdownandstopatayellowlight.(4)Showapictureofthegreenlighttostudents.（课件出示：绿灯亮图）T：Whatshouldwedoatagreenlight?Ss：Wecango.Teachingpurpose④Teachingpurpose④通过让学生听录音跟读，引导学生按照正确的意群及语音、语调朗读对话，并能在小组中进行角色表演。最后引导学生复述MrsSmith和学生去公园的过程并创编新对话。Goatagreenlight.Fillinthechart.Studentsfillinthecharttogether.（出示课件）Readandact.④(1)Letstudentsreadaftertherecording.Payattentiontothepronunciationandtheintonation.(2)Letstudentspracticethedialogueinroles.Teachingpurpose⑤Teachingpurpose⑤利用“doandsay”游戏，帮助学生操练核心词汇和句型。提高学生学习英语的兴趣的同时，又较好地为学生创造说英语的机会。(4)Letstudentsretellthedialoguein“Let’slearn”andencouragethemtocreatenewdialogues.Step3:Practice1.Practicethephrasesandthesentences.⑤Takeoutthepapertrafficlights.Letstudentslook,doandsayinpairs.(1)Lookanddo.StudentAputsupthelightsonebyone.StudentBdoestheactions.Thenexchange.(2)Doandsay.StudentApointstothelights.StudentBsaysanddoestheactions.Thenexchange.Teachingpurpose⑥通过创设真实的情境，让学生分别扮演警察和行人。在这个过程中，学生不仅要学会去听英语指令，还要学会按照指令做动作并说出相应的动作表达，可以培养学生的语言综合运用能力。2.Let’sdorole-Teachingpurpose⑥通过创设真实的情境，让学生分别扮演警察和行人。在这个过程中，学生不仅要学会去听英语指令，还要学会按照指令做动作并说出相应的动作表达，可以培养学生的语言综合运用能力。(1)Makefourstudentsinagroup.Chooseonestudentasthepolicemantoholdthetrafficlightsandsay.Anotherstudentworksasablindman.Theothertwostudentshelptheblindmanandsay.（课件出示：教材P17Role-play板块的图片）(2)Makeamodel:Policeman:Redlight.Theothertwostudents(stopandsay):Stopandwaitataredlight.Policeman:Yellowlight.Theothertwostudents(slowdownandsay):Slowdownandstopatayellowlight.Policeman:Greenlight.Theothertwostudents(gostraightandsay):Goatagreenlight.(3)Practiceingroups.Teachingpurpose⑦Teachingpurpose⑦本课时的重点是学习基本的交通标志与交通规则，这个话题与学生的日常生活联系紧密，学生学习兴趣浓厚。本活动帮助学生结合生活常识，设计交通宣传布告牌，提高学生积极性。Step4:Consolidation&Extension⑦“Makeatrafficbulletinboard”ShowamodelonthePPT.Letstudentsworkingroupstomakeabulletinboard.Letstudentsshowthebulletinboardstotheclass.Choosethebestgroupandgiveanaward.▶板书设计▶作业设计Readaftertherecording.Tellthetrafficrulestoyourfriendsandparents.Dotheexercises.(见“状元成才路”系列丛书《创优作业100分》或《状元作业本》对应课时作业)▶教学反思在本堂课中，以新课标为理论指导，以学生为主体、训练为主线，利用卡片游戏，使学生在学中用、用中学。学用结合，激发学生的多元智能学习能力。这节课以句型教学为主，配以简单的词组来运用所学句型。采用卡片、角色表演等多种形式来逐步引导学生操练单词、词组和句型，有效地帮助学生巩固重点词汇和句型。呈现活动设计丰富，易操作，且具备层次感，有效地提升了学生的核心素养。以学生为本，以解决问题为导向，引导学生自主学习。突出语用功能，联系学生和班级的实际情况，设置多个环节，环环相扣，层层深入，帮助学生在真实情景中自然地使用所学语言。本课时的重点是学习基本的交通标志与交通规则，教师通过多种活动帮助学生将这个话题与他们的日常生活紧密联系起来，充分激发了学生的学习兴趣。▶TeachingContentsLet’slearn·Readthedialoguecorrectly,fluentlyandemotionally,andthenactoutingroups.·Listen,speak,readandwritethewordsandthephrases“stop,wait,slowdown,go”.·Makesuggestionsbyusingthesentencestructure“…must…”skillfully.Role-play·CommunicateinEnglishaccordingtotheroles.·Understandsomesimpletrafficsignsandtrafficrulesandenhancetrafficawareness.▶TeachingPriorities·Beabletounderstandandmasterthekeywordsandsentencestructuresofthislesson.·Beabletounderstandandthebasictrafficrules—thefunctionsofred,yellowandgreenlights,andbeabletodotheactionsaccordingtoEnglishinstructions.▶TeachingDifficulties·Beabletounderstandthemeaningof“stop”and“wait”.·Beabletousethesentences“Slowdownandstopatayellowlight.Stopandwaitataredlight.Goatagreenlight.”toexpressthefunctionsofthetrafficlights.▶TeachingProceduresTeachingStagesTeacher’sActivitiesStudentsActivitiesTeachingPurposesWarm-up&Revision&Lead-in1.Greetings.2.Let’ssinganddo.3.Lead-in.1.Greetings.2.Listenanddo.3.Observethepicturesandsay.Stimulatestudents’interestinlearningandleadinthetopic.Prepareforthefollowingpart.Presentation1.Lookandpredict.Showthepicturesandaskthequestions.2.Learnthetrafficlights.(1)Playtherecordingandchecktheanswers.(2)Showthefollowingdiagramtohelpstudentsknowthetrafficlights.1.Lookatthepicturesanddiscussthequestions.2.(1)Listentotherecordingandchecktheanswerswiththeteacher.(2)Lookatthesignsandknowthetrafficlights.Leadstudentstopredictthecontentbeforelisteningtotherecording.Cultivatestudents’observationabilityandlogicalreasoningability.Prepareforthenextstudy.3.Learnthenewwordsandthephrase.Playtherecordingagain.Helpstudentsunderstandandpracticethewords,thephraseandthesentences.4.Fillinthechart.Letstudentsfillinthecharttogether.5.Readandact.3.Learnthewords,thephraseandthesentencestoexpressthetrafficrules.4.Fillinthecharttogether.5.Readaftertherecording.Thenpracticeandactout.Retellthedialogueandcreatenewdialogues.Usethepicturestoletstudentsguessandunderstandthenewwords,thephraseandthesentences.Designdifferenttaskstoleadstudentstolearnthenewwordsandthesentencestructuresgradually.Reducethedifficultyoflearning.Makesurestudentsreadthedialoguecorrectlyandfluently.Practice1.Practicethephr