Unit 2 Section B 3a-3c 课件 英语新教材人教版八年级下册

Unit2

StayHealthy第六课时SectionB3a-3c课型：写作课主讲人：XXXPre-writing02While-writing03Lead-in01Post-writing04CONTENTSLanguagepoints06Exercise07Summary05Homework08学习目标阅读故事，获取关于食物过敏的关键信息（人物、事件、症状、处理方式）；理解并掌握描述健康问题的核心词汇和句型（如allergic,symptom,medicine,takecareof等）；能够识别医患对话的基本结构。（学习理解）01根据笔记将故事信息转换为第一人称的医患对话，正确使用一般过去时；能够通过角色扮演模拟医患交流，运用所学句型进行口语表达。（应用实践）02运用本课所学词汇和句型，描述自己或他人的一次健康经历，包括问题、原因、措施和教训，形成结构清晰的短文；能够在写作中融入个人反思，提升健康意识。（迁移创新）03通过本节课学习，学生能够：01Lead-inWatchavideoWhatisthevideoabout?Foodallergy食物过敏FoodAllergy:Anabnormalreactionofthebody'simmunesystemtosomeharmlessfoods,whichcausesuncomfortablesymptoms.SomeallergicsymptomsWhatarethese?Doyouknowanyonewhoisallergictothem?Somefoodsthatcancauseallergiesshrimppeanuteggmilk…isallergicto…mangorashitchswollenfacethroattightdifficultybreathingHe

is

Mike.Heexperiencedafoodallergy.Let’sread！Mike02Pre-writingReadthestoryandfillinthechart.atesaladwith_________→feltstrange(_______face,______throat)→friendstookhimto_________→doctorgave________

Mark,Julie,Lucy,DrCooperSaturdayJulie’shousehospital→Whathappened:peanutswarmtighthospitalmedicine2134OneSaturday,JulieinvitedMarkandLucytoherhouseforlunch.Herparentsweren'thome,sotheyhaditalltothemselves.Theyorderedpizza,salad,andjuice.Butinthemiddleofthemeal,Markstartedtofeelstrange.Hisfacefeltwarm,andhisthroatfelttight."Werethereanypeanutsinourfood?"heaskednervously."IthinkItastedpeanutsinthesalad,"saidJulie."What'sthematter?""Ohno,I'mallergictopeanuts!"Markcried.Hisfriendsjumpedintoactionandtookhimtothehospitalatonce.Atthehospital,Mark'sfriendstoldDrCooperwhathappened,andshegaveMarksomemedicinerightaway.WhenMarkfeltbetter,thedoctoraskedhimsomequestionsandgavehimsomeadvice."I'lltakebettercareofmyselffromnowon,"Markpromised.Itwasadayhewouldneverforget.3aDrCooperMarkWhathappenedjustnow?Doyouknowwhatyouareallergicto?Whendidyoustarttofeelsick?Howmuchsaladdidyoueat?Whathappenedafteryouatethesalad?Youshouldchecktheingredientsofanythingyoueatordrink.了解事件Lookatthedoctor’squestionsinthetablebelowanddiscuss:"Whydoesthedoctoraskthesequestions?"确定病因判断反应速度评估严重程度了解处理过程给出预防措施DrCooperMarkWhathappenedjustnow?Doyouknowwhatyouareallergicto?Whendidyoustarttofeelsick?Howmuchsaladdidyoueat?Whathappenedafteryouatethesalad?Youshouldchecktheingredientsofanythingyoueatordrink.了解事件Lookatthedoctor’squestionsinthetablebelowanddiscuss:"Whydoesthedoctoraskthesequestions?"确定病因判断反应速度评估严重程度了解处理过程给出预防措施2.时态：故事是过去时叙述，对话中Mark的回答也应用过去时。1.人称转换：故事是第三人称（Markfelt...），对话需转为第一人称（Ifelt...）。3.推测：如“Howmuchsalad?”故事未写明，根据上下文合理猜测。HowtoreplyfromTom'sperspective?ReadDrCooper'squestionsandadviceforMark.ImaginehowMarkresponded.Makenotes.3bDrCooperMarkWhathappenedjustnow?Iatesomethingatmyfriend'splace;IfeltstrangeDoyouknowwhatyouareallergicto?Whendidyoustarttofeelsick?Howmuchsaladdidyoueat?Whathappenedafteryouatethesalad?Youshouldchecktheingredientsofanythingyoueatordrink.Yes,Ido.I’mallergictopeanuts.Inthemiddleofthemeal.Iateasmallbowl.Itastedalittlepeanutinit.Myfacefeltwarm,mythroatgottight,andIfeltreallystrange.Thankyou,Dr.Cooper.I’llbemorecarefulfromnowon.03While-writingUseyournotesin3btowriteaconversationbetweenDrCooperandMark.3cThankyou,DrCooper.Ifeelmuchbetternow.That'sgood.Whathappenedjustnow?Well,Iatesomethingatmyfriend'splace,andthenIstartedtofeelstrange.Doyouknowwhatyouwereallergicto?Yes,I..Roleplaytheconversationandthink.1.Whatdoyouthinkofthisversion?2.Howcanwemakethisdialoguebetter?Toosimpleandnotdetailedenough.Wecanaddmoredetails.Trytopolishyoursentencelittlebylittle.→第一步：加数量词→Afewbites.→第二步：加估测词→Maybethreeorfourbites.→第三步：完整句→Iateaboutthreeorfourbites.→第四步：加情境→IonlyateaboutthreeorfourbiteswhenIfeltstrange.Mark:Alittle.Trytopolishyoursentencelittlebylittle.原句："Iatesaladatmyfriend'shouse."1.AddTimeInformation:Duringourlunchbreak,Iatesaladatmyfriend'shouse.2.AddDetailInformation:Iatesomesaladwithvegetablesandpeanutsatmyfriend'shouse.VersionTwo:DetailsaddedMark:Yes,I'mallergictopeanuts.Juliesaidtherewerepeanutsinoursalad.DrCooper:Whendidyoustarttofeelsick?Mark:Istartedtofeelsickrightaftereatingthesalad.Itwasduringourlunch.DrCooper:Howmuchsaladdidyoueat?Mark:

Iateabouthalfofmysalad.Maybefiveorsixbites.DrCooper:Whathappenedafteryouatethesalad?Mark:

First,myfacefeltwarm.Thenmythroatfelttight.Itoldmyfriends,andtheybroughtmehererightaway.DrCooper:Youshouldalwayschecktheingredientsofanythingyoueatordrink.Mark:Iunderstand.I'llcheckfromnowon.Whatotheradvicedoyouknowtodealwithfoodallergy?carryallergymedicinewithyou…learnsomeknowledgeaboutfoodallergyinadvancetellothersaboutyourallergychecktheingredients04Post-writingDescribeahealthissueyouhaveexperiencedbefore.

假设你最近有一次健康不适的经历，请根据提示写一篇短文，内容包括：1.你遇到了什么健康问题，是什么原因引起的；2.你采取了哪些措施（如看医生、吃药、休息等）；3.你从这次经历中学到了什么。写作指导

文本体裁话题分析要求写一次健康不适的经历，内容主要为健康问题及其原因，解决措施和收获。本文要写记事文章，主要围绕时间地点人物和事件进行描写，侧重记叙文（叙事）。人称时态以第一人称为主；以一般过去时态为主。Writethefirstdraftbasedonthemindmap.healthissueyouhaveexperienced交代时间、地点和发生了什么健康问题开头Lastmonth,Ihadabadcoldatschool.BecauseIplayedintherainwithoutanumbrella.原因正文症状Ihadarunnynose,asorethroat,andahighfever.措施Mymomtookmetotheclinic.Thedoctorcheckedmeandtoldmetodrinkmorewaterandtakesomemedicine.Istayedinbedfortwodays.结尾从这次经历中学到了什么Fromthisexperience,Ilearnedthatweshoulddresswarmlyandtakegoodcareofourselves.Samplewriting：AHealthExperienceLastweek,IhadabadcoughbecauseIforgottowearacoatwhenIwentoutandcaughtacold.Atfirst,Ididn’ttakeitseriously,butthecoughgotworseatnight.Mymomtookmetothedoctor,whoadvisedmetotakemedicinetwiceadayanddrinkmorewarmwater.Istayedathometorestfortwodaysandavoidedeatingspicyfood.Soon,Ifeltbetter.Fromthisexperience,Ilearnedthatweshouldtakecareofourselvesindailylife.Wearingproperclothesandhavinggoodhabitsareimportanttostayhealthy.Someusefulexpressionsforwriting.健康问题词汇headache,stomachache,toothache,cold,fever,cough,allergy,rash,cut,injury原因词汇becauseIatetoomuch/caughtacold/forgottowearacoat/playedsportscarelessly/stayeduplate症状词汇feltpainful/sore/dizzy/weak;hadarunnynose;sneezed;mythroathurt;myfaceswelled;Icouldn’tstopcoughing措施词汇seeadoctor,takesomemedicine,havearest,drinkwarmwater,putabandage,gotothehospital,getanX-ray常用句型Ihada...because...Ifelt.../My...hurt/wassore.Iwentto.../Mymothertookmeto...Thedoctoradvisedmeto.../gaveme...Ilearnedthat.../Fromthisexperience,I...05SummarySummaryUnit2StayHealthy(SectionB3a-3c)healthissueyouhaveexperienced交代时间、地点和发生了什么健康问题开头Lastmonth,Ihadabadcoldatschool.BecauseIplayedintherainwithoutanumbrella.原因正文症状Ihadarunnynose,asorethroat,andahighfever.措施Mymomtookmetotheclinic.Thedoctorcheckedmeandtoldmetodrinkmorewaterandtakesomemedicine.Istayedinbedfortwodays.结尾从这次经历中学到了什么Fromthisexperience,Ilearnedthatweshoulddresswarmlyandtakegoodcareofourselves.06

LanguagepointsLet'slearnandtakenotes.allergic/əˈlɜːdʒɪk/adj.过敏的固定搭配：beallergictosth.（对……过敏）词性转换：名词：allergy（过敏症）词讲练Markisallergictopeanuts.（马克对花生过敏。）Shehasaseriousallergytoseafood.（她对海鲜有严重的过敏反应。）Ifyouhavefoodallergies,alwayschecktheingredients.（如果你有食物过敏，一定要检查配料表。）例填空：Manypeopleareallergic______pollen(花粉)inspring.翻译：我对这种药不过敏，可以服用。toI'mnotallergictothismedicine,soIcantakeit.Let'slearnandtakenotes.nervously/ˈnɜːvəsli/adv.紧张不安地词讲练Markaskednervously,"Weretherepeanutsinthefood?"（马克紧张地问：“食物里有花生吗？”）Shesmilednervouslybeforeherspeech.（她在演讲前紧张地笑了笑。）Ialwaysfeelnervousbeforeajobinterview.（面试前我总是很紧张。）例填空：Thelittleboylookedaround___________(nervous)whenhegotlost.翻译：她紧张地等待着医生的诊断结果。nervouslyShewaitednervouslyforthedoctor'sdiagnosis.词性转换：形容词：nervous（紧张的）名词：nervousness（紧张）固定搭配：benervousaboutsth.（对某事感到紧张）用法：nervously修饰动词，表示动作的方式。Let'slearnandtakenotes.tight/taɪt/adj.疼痛的；憋气的；紧的；牢固的词讲练Hischestfelttightandhecouldn'tbreathe.（他胸口发闷，喘不过气来。）Thelidistootight;Ican'topenit.（盖子太紧了，我打不开。）Sheheldtheropetightlytokeepbalance.（她紧紧抓住绳子保持平衡。）例填空：Whenheheardthebadnews,histhroatfelt______andhecouldn'tspeak.翻译：这双袜子太紧了，我不喜欢穿。tightThesesocksaretootight;Idon'tlikewearingthem.一词多义：形容身体感觉：（胸口/喉咙）发紧、憋气形容物体：紧的、牢固的词性转换：副词：tightly（紧紧地）07Exercise一、选词填空。Lastweekend,Tomwenttohisfriend'sparty.Heatesomesaladthatcontained(1)______.Soon,his(2)______felt(3)______andhehadtroublebreathing.Heasked(4)__________,"Aretherepeanutsinthis?"Hisfriendnodded.Tomrealizedhewas(5)_________topeanuts.Hisfriendrushedhimtothe(6)________.Thedoctorgavehim(7)__________andhesoonrecovered.Thedoct