2023学年完整公开课版Unit2Topic2SectionC教案1

SectionCThemainactivitiesare1and2a.本课重点活动是1和2aⅠ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:disease,body,might,empty,stomach,human,through,illness,air,sour,tidy,sweep2.Goonlearningmodalsforgivingadviceandmodalsfornecessity:(1)Weshouldkeeptheairfresh.(2)Weshouldn’tdrinksourmilk.(3)Wemustkeepthestreetsclean.3.Talkaboutpersonalhygiene:(1)Weshouldtidyourbedroomsandsweeptheflooroften.(2)Wemustkeepourfingernailscleanandshort.(3)Wemustwashourhandsbeforemeals.Ⅱ.Teachingaids教具录音机/磁带/图片/多媒体课件/小黑板/挂图Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)1.(复习短语、词汇，谈论习惯。)(教师将全班分成2组，一组写健康生活习惯，另一组写不健康生活习惯。)T:Pleasediscusshealthyhabitsandunhealthyhabitswithyourpartnerandthenwritethemdown.(教师到同学中间进行指导。)(板书)HealthyHabits:UnhealthyHabits:(几分钟后。)T:G1writeshealthyhabits.G2writesunhealthyhabits.附：Healthyhabits:Washyourhandsbeforemeals.Domorningexercises.Unhealthyhabits: Readinthesun.Stayuplateatnight.Throwlitterabout.Gotoschoolwithoutbreakfast.Keeplongfingernails.2.(出示图片，复习should/shouldn’t/must/mustnot)T:Pleaselookatthesepictures,let’stalkaboutthemwithshould/shouldn’t/must/mustnot.S1:Weshouldcleantheclassroom.S2:Wemustnotreadinthesun.……T:Now,ifwewanttobehealthy,whatshould/mustwedo?whatshouldn’t/mustn’twedo?Pleasediscuss!Forexample:Weshouldexercisemore.Weshouldn’tstayuplate.Wemustn’tthrowlitterabout.Wemustwashourhandsbeforemeals.(学生讨论时，老师巡回指点。)(请2-3名学生汇报讨论结果。)Step2Presentation第二步呈现(时间:10分钟)1.(自读1，培养自学能力。)T:Pleaseopenyourbooksonpage37.Read1byyourselves.Youcanlookupthenewwordsinyourwordlist.(可用汉语解释。)(第一遍阅读，自学生词并掌握：disease,empty,stomach)T:Nowreadthepassageagainandanswerthequestionsonthesmallblackboard.(悬挂小黑板。)(1)Whatdoesitmeanwhenyouhaveaheadache?(2)Whatmightcauseaheadache?(3)Whatelsemightcauseaheadache?(4)Whatshouldyoudowhenyougetheadaches?(几分钟后，核对答案。)T:Let’sreadthetextagainandtrytofindoutthekeywordsandphrasesinthispassage.(要求他们找出关键词来，教师核查并板书，讲解部分生词与重难点。)(一定要给大家足够的时间，为下一步练习做准备。)(板书)headaches——causes——notadisease——yourhealth——wrong——afever——worktoohard——don’tgetenoughsleep——exerciseonanemptystomach——seeadoctorT:pleaselookattheblackboardandreadthemloudly.Step3Consolidation第三步巩固(时间:8分钟)1.(听1录音并跟读，提示学生注意语音语调。)T:Listento1andrepeat,payattentiontotheintonation,stressandpronunciation.2.(把握关键词，掌握复述技巧。)T:Pleasetrytotalkaboutthepassageinyourownwords.Youcanlookatthekeywordsontheblackboard.(几分钟之后请2-3名学生复述1。)Forexample:Iknowaheadacheisn’tadisease.Thereissomethingwrongwithourhealth…(及时鼓励学生，增强学生信心。)Step4Practice第四步练习(时间:10分钟)1.(阅读2a，呈现不健康的原因。)T:Lookatthepicturesin2aandreadthesesentences,pleasefindoutthenewwords,thenlookthemupinthewordlist.(几分钟后，提问个别同学。)(板书)germ,human,through,illnessT:Thesepicturesshowhowgermsmakeussick.Nowpleaselistentothetapeandrepeat.(放2a录音,对学生有难度的句子可以多次播放并讲解。)2.(让学生读2a，画出关键词。)T:Pleasefindoutthekeywords.(找学生板书出关键词。)germs,getinto,cause,diseases,through,thenose/themouth/theskin,haveanillnessT:Nowcloseyourbook,let’stalkaboutthesepictures.Youcanusethekeywordsontheblackboard.(可用幻灯片或课件、挂图展示2a。)3.(总结2a，引出生病的几种途径。)T:Let’sfindoutthewaysofbecomingsick,please.(板书)(1)throughthenose(2)throughthemouth(3)throughtheskin4.(展示2b图片，了解预防疾病的措施。)T:Lookatthepicture,pleasetalkaboutwhatweshoulddotofightgerms?Makesuretouse“Weshould/shouldnot…”and“Wemust/mustnot…”.T:Whatshouldwedotofightgerms?S1:Weshouldkeeptheairfresh.S2:Weshouldn’teatbadfood.S3:Weshouldn’tdrinksourmilk.S4:Weshouldkeepourbodiesclean.S5:Wemustwashourhandsbeforemeals.S6:Wemustkeepourfingernailscleanandshort.S7:Wemusttidyourbedroomsandsweeptheflooroften.S8:Wemustkeepthestreetsclean.(个别图片中含有生词，如air,sour,tidy,sweep要及时讲解)5.(开展互动，激发兴趣。)T:Nowworkinpairstodiscusswhatweshoulddotofightgerms.(教师先给出示范，然后让学生进行问答并不断变换角色。)Forexample:T:Whatshouldwedotofightgerms?S1:Weshould…S2:Whatmustwedotofightgerms?S3:Wemust…S4:Whatmustwenotdotofightgerms?S5:Wemustnot…T:Welldone!Pleasewritedownwhatweshoulddotofightgerms.(要求大家尽量不看课本。)Step5Project第五步综合探究活动(时间:7分钟)1.(展开想象，扩大知识面。)T:Let’sdiscusswhatelseweshoulddotofightgerms.(尽量脱离课本，并不要与课文内容重复。)Forexample:Weshoulddomorningexerciseseveryday.Weshouldnotthrowlitterabout.Wemusteatmorefruitandvegetables.Wemustnotgotobedtoolate.(教师巡视并指导，看谁发挥的较好。)2.Homework:T:Nowlet’sdiscusswhatweshoulddotofightheadaches.Forexample:Weshouldn’tworktoohard.Wemustgetenoughsleep.Wemustnotexerciseonanemptystomach.(要求学生用讨论的结果完成表格，作为家庭作业。)HowtofightheadachesShouldshouldn’tMustMustnot板书设计：ImustaskhimtogiveupsmokingSectionCYoumaygetaheadachewhenyouexerciseonanempty