高中一年级人教版英语Unit2-教案

Unit2HealthyeatingTeachingAimsofthisunitTalkabouthealthyeatingMakingsuggestionsorgivingadviceondietDistinguishthemeaningsofModalverbsMakeabalancedmenuVocabulary:fiber,digestion,bean,slim,curiosity,lie,debt,glare,limit,benefit,item,protectivegetridof,throwaway,getawaywith,telllies,earnone’slivingindebt,setoutrunone’sbusiness,carryonPracticetalkingaboutyourideas;practicegivingsuggestionsandadvice,practiceseeingthedoctor.9.TheuseofoughttoThefirstperiodWarmingupandreadingStepⅠWarmingupReviewthewordsoffoodsbyshowingtheirpictures.First,askstudentstolistthefoodstheylikebest.Thentickoff3ofthemtheyeatmostoften.Second,showthethreegroupsoffoodsandseewhichgrouptheirfoodsbelongto.Third,askthestudentstotellusinwhatwaystheirfoodshelpthemgrow.StepⅡPre-readingGetthestudentstodiscussthequestionswiththeirpartnersinthispart.Thenaskthemtoreporttheirwork.Thispartwillhelpthestudentsunderstandthetext.T:Pleaselookattheslideshowanddiscussthequestionswithyourpartners.ThenI’llaskyoutoreportyourwork.Areyouclear?Whichfoodcontainsmore…ExamplesoffoodsAnswerSugarChocolateorgrapesCakesorbananasChocolateCakesFatCreamorriceChocolateorchickenCreamChocolateFiberPeasornutsPorkorcabbageNutsCabbageproteinPotatocrispsorhamEggsorcreamHameggsStepⅢReadingGetthestudentstocomprehendthepassagequicklyandaccuratelyandmeanwhilehelpthestudentstoformagoodhabitofreading.Givethestudentsacoupleofminutestolookthroughthewholepassage.Tellthestudentstoreadthetextsilentlyandthenaskforthemainideaofthetextontheslideshowwiththeirpartners.Encouragethestudentstoexpresstheirideas.FastreadingInthispartaskthestudentstoreadthetextquicklyforthefirsttimeandfindoutthemainideaofthetext.Thenaskthemtoreadthetextagaincarefullytoobtainsomedetails.Beforereadingshowthetasksandletthestudentsreadthetasksfirst.Thistextwillhelpthemhaveagoodunderstandingofthetext.Thetworestaurantssuppliedthehealthydiet.ThereasonwhyYongHui’srestaurantwassopopularwithcustomers.WangPengfoundoutwhyhehadlosthiscustomersanddecidedtowinthembackCarefulreadingT:Nowitistimeforustoreadthetextcarefullyanddecidewhichsentencesaretrue.Thencorrectthefalseones.Firstreadthesentences.UsuallyWangPeng’srestaurantwasfullofpeople.(T)YongHuiservedabalanceddiet.(F)YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.(F)WangPeng’scustomersoftenbecamefataftereatinginhisrestaurant.(T)YongHui’smenugivesthemenergyfoods.(F)WangPeng’smenugivesthemfoodscontainingfiber.(F)WangPengadmiredYongHui’srestaurantwhenhesawthemenu.(F)WangPengdecidedtocopyYongHui’smenu.(F)StepⅣComprehendingBynow,thestudentshavehadafurtherunderstandingofthetext.Letthestudentsreadthetextagainandfindoutthedifferencesbetweenthetworestaurant.T:Nowpleasereadthetextagainandfillinthecharttogetherwithyourpartner.disadvantagesadvantagesWangPeng’srestaurantNotgivingenoughfoodscontainingfiberProvideplentyofenergyfoodsYongHui’srestaurantNotgivingenoughenergyfoodsProvidingplentyoffiberfoodsT:Untilnowwehaveknownwhat’swrongwithbothrestaurant.WhatdoesitAnswerkeyforExercise3:Scurvy:notenoughvitaminCRickets:notenoughproteinandvitaminDObesity:toomuchrice,noodlesandsugarAnswerkeyforExercise4:OwnerofrestaurantProblemswithfoodofferedWhatfoodisneededWangPengToomuchfatandenergy–givingfoodMorefruitandvegetablesYongHuiToomuchfruitandtoomanyvegetablesMoremeat,fish,cheese,andeggsaswellasriceandnoodlesStepⅢListening(WBP48)ThestudentswillheataconversationbetweenEmmaandthedoctor.Theyareaskedtodoexerciseaccordingtothetape.T:Doctorknowsthatthereareillnessesyoumaygetifyoudonoteatproperly.Inthefollowingpart,wearegoingtolistentoadialogue.Emmaisgoingtoseethedoctor.Let’sseehowthedoctorgiveshersomeadvice.Listencarefullyanddotheexercises.Redfoods:(Onlyalittleeveryday)Orangefoods:(someeveryday)Greenfoods(someeverymeal)butter,cheese,cream,nuts,cakes,foodsfriedinfatbread,noodles,spaghettirice,meat,fish,eggs,tofuAllvegetables(potatoes,cabbage,carrots.,tomatoes.)Allfruits(watermelons,apples,oranges,pineapples.)StepⅣHomeworkPre-viewthereading(2)andreadingtaskonPage52.Seehowthestoryended.FindsomeinformationabouthealthyeatingontheInternet.ThefourthperiodExtensivereadingStepⅠRevisionCheckthehomeworkSharetheinformationthestudentshavegotformtheInternet.StepⅡPre-readingAskthestudentstoreadsomeproverbsandtranslatethemintoChinese.T:Todaywearegoingtoseetheendofthestory.First,pleaselookattheblackboardandtrytotranslatetheproverbsintoChinese.Youarewhatyoueat.Anappleadaykeepsthedoctoraway.Firstwealthishealth.Thestudentsdiscusswiththeirpartners.人如其食.一天一个苹果,医生不来找我.健康是人生的第一财富.StepⅢReadingThepurposeofthisreadingistocompletethestoryofWangPengandYongHuiandshowthestudentsthatitisnevertoolatetochangebadeatinghabitsandbeginafresh.Afterthefastreading,letthestudentsdotheexercisesonpage14.Thenletthemmatchthewordswiththeirdefinitions.T:Eatinghealthilymeansthatnofoodinitselfisgoodorbad.Eatingproperlydependsoneatingtherightvarietyoffoodsintherightamount.Let’sreadthepassagequicklyandsaywhattheydidwiththeirmenu.Askthestudentstoreporttheirwork.Whatdidtheydo?ResultCombinetheirmenuandprovideabalancedonerawvegetableswithhamburgerstheboiledpotatoes,notfriedfreshfruitwithicecreamcutdownthefatincreasethefibreabigsuccessThenfindthewordsfromthetexttomatchthedefinitions.DefinitionswordsStareangrilyorfiercelyGlareTakealongdeepbreathSighKeepaliveinacertainstyleEarnone’slivingAdvantageorprofitBenefitJoinormixtogethertoformawholeCombineOwealotofmoneyIndebtStepⅣHomeworkCollecteatingattitudesfromtheInternetPracticepresentingreasonstosupportyourideas.ThefifthperiodSpeakingStepⅠRevisionCheckthestudents’homework.StepⅡWarmingupT:Workinpairstoactoutthedialogueonpage13.OneplaysastheroleofJaneandtheotherplaystheroleofSusan.Youareshoppinginasupermarket.Firstletthestudentsmakeagoodpreparationthemselves.Thenaskseveralpairstoactoutthedialoguebeforetheclass.Inthispart,trytomaketheclassgetactive.StepⅢTalkingIfyoungpeoplearetoothinortoofat,itshowsthattheyarenoteatingabalanceddiet.Sothisexerciseistoencouragethestudentstodiscusshowtheirdietsmayaffecttheirqualityoflife.(Dividetheclassintotwogroups:teamAandteamB.)T:NowteamAwilltaketheroleofthepatientwhoisworriedaboutbeingtoofatandhasgonetothedoctorforadvice.TeamBwilltaketheroleofthedoctorandadvisethepatienthowtochangehisorherdiet.Herearesomeusefulexpressions.Imaginewhatyouwillsaytothedoctororpatient.Discusswithyourgroupmembers.DoctorPatientWhat’sthematter?WhatshouldIdo?Howlonghaveyoubeenlikethis?Whatseemtobethetrouble?Ithinkyououghtto..Doyouthinkyoucouldgivemesomeadvice?Perhapsyoushould…Isupposeyouhadbetter…StepⅣSpeakingtaskThisistheopportunityforthestudentstodiscusstheirreactiontotheinformationtheyhavereceived.Itallowsstudentstohavetheirownpointofviewandtopracticeexplainingwhytheythinkastheydo.T:Inthereadingtaskwehavereadtwospeakers’arguments.Nowitisyourturntodiscusswhatyouhaveheardatthemeetingingroupsoffour.Thefollowingisusefultoyou.Pleaselookatthetable.Idon’tagreeThat’sagoodidea.