高中英语Unit 2 Healthy eating教案1 新课标 人教版 必修3 教案 11页

Unit2HealthyeatingTeachingAimsofthisunit1.Talkabouthealthyeating2.Makingsuggestionsorgivingadviceondiet3.DistinguishthemeaningsofModalverbs4.Makeabalancedmenu5.Vocabulary:6.fiber,digestion,bean,slim,curiosity,lie,debt,glare,limit,benefit,item,protectivegetridof,throwaway,getawaywith,telllies,earnone’slivingindebt,setoutrunone’sbusiness,carryon7.Speaking:Practicetalkingaboutyourideas;practicegivingsuggestionsandadvice,practiceseeingthedoctor.8.TheuseofoughttoThefirstperiodWarmingupandreadingStepⅠWarmingupReviewthewordsoffoodsbyshowingtheirpictures.First,askstudentstolistthefoodstheylikebest.Thentickoff3ofthemtheyeatmostoften.Second,showthethreegroupsoffoodsandseewhichgrouptheirfoodsbelongto.Third,askthestudentstotellusinwhatwaystheirfoodshelpthemgrow.StepⅡPre-readingGetthestudentstodiscussthequestionswiththeirpartnersinthispart.Thenaskthemtoreporttheirwork.Thispartwillhelpthestudentsunderstandthetext.T:Pleaselookattheslideshowanddiscussthequestionswithyourpartners.ThenI’llaskyoutoreportyourwork.Areyouclear?\nWhichfoodcontainsmore…ExamplesoffoodsAnswerSugarChocolateorgrapesCakesorbananasChocolateCakesFatCreamorriceChocolateorchickenCreamChocolateFiberPeasornutsPorkorcabbageNutsCabbageproteinPotatocrispsorhamEggsorcreamHameggsStepⅢReadingGetthestudentstocomprehendthepassagequicklyandaccuratelyandmeanwhilehelpthestudentstoformagoodhabitofreading.Givethestudentsacoupleofminutestolookthroughthewholepassage.Tellthestudentstoreadthetextsilentlyandthenaskforthemainideaofthetextontheslideshowwiththeirpartners.Encouragethestudentstoexpresstheirideas.1.FastreadingInthispartaskthestudentstoreadthetextquicklyforthefirsttimeandfindoutthemainideaofthetext.Thenaskthemtoreadthetextagaincarefullytoobtainsomedetails.Beforereadingshowthetasksandletthestudentsreadthetasksfirst.Thistextwillhelpthemhaveagoodunderstandingofthetext.a.Thetworestaurantssuppliedthehealthydiet.b.ThereasonwhyYongHui’srestaurantwassopopularwithcustomers.c.WangPengweifoundoutwhyhehadlosthiscustomersanddecidedtowinthemback\n1.CarefulreadingT:Nowitistimeforustoreadthetextcarefullyanddecidewhichsentencesaretrue.Thencorrectthefalseones.Firstreadthesentences.a.UsuallyWangPengwei’srestaurantwasfullofpeople.(T)b.YongHuiservedabalanceddiet.(F)c.YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.(F)d.WangPengwei’scustomersoftenbecamefataftereatinginhisreataurant.(T)e.YongHui’smenugivesthemenergyfoods.(F)f.WangPengwei’smenugivestemfoodscontainingfiber.(F)g.WangPengweiadmiredYongHui’srestaurantwhenhesawthemenu.(F)h.WangPengweidecidedtocopyYongHui’smenu.(F)StepⅣComprehendingBynow,thestudentshavehadafurtherunderstandingofthetext.Letthestudentsreadthetextagainandfindoutthedifferencesbetweenthetworestaurant.T:Nowpleasereadthetextagainandfillinthecharttogetherwithyourpartner.disadvantagesadvantagesWangPengwei’srestaurantNotgivingenoughfoodscontainingfiberProvideplentyofenergyfoodsYongHui’srestaurantNotgivingenoughenergyfoodsProvidingplentyoffiberfoodsT:Untilnowwehaveknownwhat’swrongwithbothrestaurant.Whatdoesitmatterifyouonlyeatatoneoftherestaurant?\nS1:…S2:…S3:…T:Youallhaveapointhere.Butwhatwilltheydo?Wewillseeitnextperiod.FacingtheseriouscompetitonWangwasn’tlostinsadnessandhedidn’tquarrelwithhiscompetitoreither.HewenttothelibrarytolearnmoreabouthealthyeatingandmadehismenubetterthanYongHui’smenu.Doyouthinkweshouldfollowhisexample?Ss:Yes.T:Nowlet’sdealwithsomelanguagepoints.Turntopage10,let’slookatthesentences:a.WangPengweisatinhisemptyrestaurantfeelingveryfrustrated.Thissentencemeansthatthesecondaction“feelingveryfrustrated”happenedtogetherwiththemainaction“sat”.Payattentiontotheform(v-ing)ofthesecondaction.b.Nothingcouldhavebeenbetter.Thissentencetellsusthateverythinghasworkedoutthewayyouwouldlike.It’sasentencethatwecanuseinanysituation.c.Hecouldn’thaveYongHuigettingawaywithtellingpeoplelies!ThissentencemeansthathewillpunishYongHuiforhertellinglies.StepⅤHomework1.Trytoretellthetext.2.PrepareforthelanguagelearninganddoUsingwordsandExpressionsonWB(Page49-50)ThesecondperiodLanguagestudyStepⅠRevision1.Checkthestudents’homework.2.Asksomeofthestudentstoretellthetext.\nStepⅡWordstudyThispartisaconsolidationofthewordsinthetext.Askthestudentstodotheexerciseindividually.T:Nowpleaseopenyourbooksandturntopage11.Fillinthechartusingthecorrectformsofthewordswhichhavethesameroot.Nextactivityistomatchthedefinitionswiththewordswehavelearntformthetext.Inecessary,youcandiscusswithyourpartners.…StepⅢGrammarThestudentswilllearntheusageofmodalverbs.Firsttrytomakethestudentsclearthefunctionsofmodalverbs,withthehelpofthepractice1onpage12.Thengivethemsomeexamples.T:Pleasepickoutallthesentencescontainingmodalverbsinthetext.a.Bylunchtimetheywouldhaveallbesold---Itindicatespossibility.b.Hisrestaurantoughttobefullofpeople.---Itindicatespossibility.c.Whatcouldhavehappened?---Itindicatespossibility.d.Nothingcouldhavebeenbetter.---Itindicatespossibility.e.SomethingterriblemusthavehappenedifMaochangwasnotcomingtoeatwithhimashealwaysdid.---Itindicatesguessing.f.Hecouldnotbelievehiseyes.---Itindicatesintension.g.Hewonderifheshouldgotothelibrarytofindout---Itindicatesduty.h.Hewouldn’thaveYongHuigettingawaywithtellingpeoplelies!---Itindicatesintension.…StepⅣHomework1.Reviewtherulesofwordformationandthemeaningsofmodalverbs.2.PreparetheUsingStructureonpage50bymakingadialogueinpairs.\nThethirdperiodListeningStepⅠRevision1.Checktheusingstructureonpage50.2.Askthestudentstomakeashortdialogueinpairs.StepⅡListening(usinglanguage)ThestudentswillhearwhatWangPengweididafterleavingYongHui’srestaurant.Askthestudentstofinishthechartandanswerthequestions.T:OK.Wehavestudiedthetextandknowneitheroftherestaurantsuppliedabalanceddiet.Let’slistentothetapeandseehowthestorywenton.Gothroughthetextquicklyonpage14.(Playthetape.Studentswritedowntheanswersandchecktheanswerswiththeirpartners.)T:Nowlistentoitagainandtrytomakesureyouranswersareright.Energy-givingBody-buildingProtectiveRiceMeatFruitNoodlesFishvegetablesNutsTofubutterStepⅢListening(WBP48)ThestudentswillheataconversationbetweenHongMeiandthedoctor.Theyareaskedtodoexerciseaccordingtothetape.T:Doctorknowthatthereareillnessesyoumaygetifyoudonoteatproperly.Inthefollowingpart,wearegoingtolistentoadialogue.HongMeiisgoingtosee\nthedoctor.Let’sseehowthedoctorgiveshersomeadvice.Listencarefullyanddotheexercises.Redfoods:stop(Onlyalittle)Orangefoods:becareful(someeveryday)Greenfoods:go(moreeveryday)Butter,cream,nuts,cakes,foodsfriedinfatBread,noodles,rice,neat,cheese,egg,tofuAllvegetables(potato,cabbage,carrots..)StepⅣHomework1.Pre-viewthereading(2)andreadingtaskonPage52.Seehowthestoryended.2.FindsomeinformationabouthealthyeatingontheInternet.ThefourthperiodExtensivereadingStepⅠRevision1.Checkthehomework2.SharetheinformationthestudentshavegotformtheInternet.StepⅡPre-readingAskthestudentstoreadsomeproverbsandtranslatethemintoChinese.T:Todaywearegoingtoseetheendofthestory.First,pleaselookattheblackboardandtrytotranslatetheproverbsintoChinese.a.Youarewhatyoueat.b.Anappleadaykeepsthedoctoraway.c.Firstwealthishealth.\nThestudentsdiscusswiththeirpartners.a.人如其食.b.一天一个苹果,医生不来找我.c.健康是人生的第一财富.StepⅢReadingThepurposeofthisreadingistocompletethestoryofWangPengweiandYongHuiandshowthestudentsthatitisnevertoolatetochangebadeatinghabitsandbeginafresh.Afterthefastreading,letthestudentsdotheexercisesonpage15.Thenletthemmatchthewordswiththeirdefinitions.T:Eatinghealthilymeansthatnofoodinitselfisgoodorbad.Eatingproperlydependsoneatingtherightvarietyoffoodsintherightamount.Let’sreadthepassagequicklyandsaywhattheydidwiththeirmenu.Askthestudentstoreporttheirwork.Whatdidtheydo?ResultCombinetheirmenuandprovideabalancedone1.rawvegetableswithhamburgers2.theboiledpotatoes,notfried3.freshfruitwithicecream1.cutdownthefat2.increasethefibre3.abigsuccessThenfindthewordsfromthetexttomatchthedefinitions.DefinitionswordsStareangrilyorfiercelyGlareTakealongdeepbreathSigh\nKeepaliveinacertainstyleEarnone’slivingAdvantageorprofitBenefitJoinormixtogethertoformawholeCombineOwealotofmoneyIndebtStepⅣHomework1.CollecteatingattitudesfromtheInternet2.Practicepresentingreasonstosupportyourideas.ThefifthperiodSpeakingStepⅠRevisionCheckthestudents’homework.StepⅡWarmingupT:Workinpairstoactoutthedialogueonpage13.OneplaysastheroleofJaneandtheotherplaystheroleofSusan.Youareshoppinginasupermarket.Firstletthestudentsmakeagoodpreparationthemselves.Thenaskseveralpairstoactoutthedialoguebeforetheclass.Inthispartthe,trytomaketheclassgetactive.StepⅢTalkingIfyoungpeoplearetoothinortoofat,itshowsthattheyarenoteatingabalanceddiet.Sothisexerciseistoencouragethestudentstodiscusshowtheirdietsmayaffecttheirqualityoflife.(Dividetheclassintotwogroups:teamAandteamB.)T:NowteamAwilltaketheroleofthepatientwhoisworriedaboutbeingtoofat\nandhasgonetothedoctorforadvice.TeamBwilltaketheroleofthedoctorandadvisethepatienthowtochangehisorherdiet.Herearesomeusefulexpressions.Imaginewhatyouwillsaytothedoctororpatient.Discusswithyourgroupmembers.DoctorPatientWhat’sthematter?WhatshouldIdo?Howlonghaveyoubeenlikethis?Whatseemtobethetrouble?Ithinkyououghtto..Doyouthinkyoucouldgivemesomeadvice?Perhapsyoushould…Isupposeyouhadbetter…StepⅣSpeakingtaskThisistheopportunityforthestudentstodiscusstheirreactiontotheinformationtheyhavereceived.Itallowsstudentstohavetheirownpointofviewandtopracticeexplainingwhytheythinkastheydo.T:Inthereadingtaskwehavereadtwospeakers’arguments.Nowitisyourturntodiscusswhatyouhaveheardatthemeetingingroupsoffour.Twoofouargueforandtwoagainstbuildingtherestaurant.Thefollowingisusefultoyou.Pleaselookatthetable.Idon’tagreeThat’sagoodidea.I’mafraidnotCertainly/Sure.Ofcoursenot.Allright.Idon’tthinkso.Noproblem.Yes,Ithinkso.\nStepⅤHomework1.Reviewthesentencestructures,newwordsandexpressions.2.Imaginetheoldlocalrestauranthasgone.Whatdoyouthinkshouldbebuiltthere.Presenttheadvantagesofyouridea.ThesixthperiodWritingandre-viewingStepⅠRevisionCheckthehomeworkandtakeadictation.StepⅡWritingThisisanopportunityforstudentstopracticetheirpersuasivewritingskillsandtrytoencourageotherstosupporttheirpointofview.Theideaofanewlibraryischosenbecauseitwouldbeveryusefulinatown.T:Youknow,wehavemadeadecisionthatwewon’tbuildaMcdonal’s.Butwhatdoyouthinkshouldbebuiltontheland?Canyouwriteanarticletosupportyouridea?Giveyou20minutesandfinishyourarticles.Payattentiontotheorders.1.Describethenewdesign2.Drawaplan3.explaintheadvantagesofyourideas