Unit2HealthyLifestyleReadingandThinking公开课教案高中英语人教版选择性

2019新人教高中英语选择性必修三Unit2HealthyLifestyleReadingandThinking公开课教案Teachingaims：Enablestudentstodiscovertheelementsofthehabitcycleandunderstandhowthehabitcycleworks.Guidestudentstofigureoutthetextualpatternofthepassageandjudgethewritingpurposeandintendedreadersofthepassage.Helpstudentstoexpresstheirownideasonthegiventopicsbycreativethinking.Teachingkeyanddifficultpoints:Applydifferentapproachesofdiscourseanalysistodeepentheunderstandingofthetextandlanguageusage.Exploreandunderstandthehabitcycleandhowtodevelopgoodhealthhabitsusingthehabitcycle.Teachingprocedures:StepⅠLead-inT:Showsomepicturestothestudentsandaskthemquestions.Ss:Reflectionontheirhabits.Guidedquestions:1.Whatkindoflifestyledoyoulead?2.Doyouhaveanyunhealthyandbadhabits?Whatarethey?3.Arebadhabitseasytochange?Whyorwhynot?Suggestedanswers:1.Ileadahealthy/anunhealthylifestyle.2.Unhealthyhabitsinclude,eatingjunkfood,playingtoomuchonyourcomputerorphone,notdoingenoughexerciseandstayinguplateetc3.Badhabitsarehardtochangebecauseweareusuallydoingsomethingwereallylike,butwearedoingittoomuch.StepⅡTextualPatternAnalysisT:Geteveryonetofigureoutthediscoursepatternofthewholepassageandparagraphsaswell.Ss；Digintothewholepassageandfindouttheelementsofthehabitcycleandhowthehabitcycleworks.Guidedquestions:1.Whatcanweguessfromthetitle?2.What’sthemainideaofeachparagraph?3.Howmanypartsarethereinthetext?What’stherelationshipbetweenthem?4.Howisthetextdeveloped?5.Whatistheconclusionofthispart?Suggestedanswers:1.It’sanexpositionmainlytalkingaboutthehabitsofhealthylifestyle.2:Whybadteenagehabitsshouldbechanged.:Whatahabitis.:Thecycleofhowhabitsareformed.:Howtochangeabadhabitandcreategoodones.:Changinghabitsgradually.:Noeasywaytochangebadhabits.3.Thearticlecanbedividedintothreeparts.Thefirstparagraphservesaspartoneputtingforwardtheproblems;thesecondtothesixthparagraphsbelongingtoparttwoprovidesthesolutionstotheproblems;thesixthparagraphisthethirdpart,whichevaluatesthesolutions.4.Thearticleisorganizedinawaythattheproblemisfirstposedandthenthesolutionisgiven.5.It’snevereasytochangebadhabits,buttheteenagershavetimeandpowertomakeit.StepⅢPragmaticAnalysisT:Letstudentsanalysethepragmaticvalueofthetextthroughdifferentangles.Ss：Analysethetextandsupplyevidencepresentedinthepassage.Guidedquestions:1.Whatisthepurposeofwritingthepassage?2.Whoisthepassagewrittenfor?3.Howdoesthewriterexplainhisopinioninthispassage?Suggestedanswers:1.Thewritingpurposeistotelltheteenagerstoliveahealthylifefullofgoodhabits.2.Thispassageisdesignedforteenagers.3.Bygivingexamples,givingdefinitionandusingdirectquotes.StepⅣTopicRelatedLexisT:Helpstudentslookforthelexicalchainundertheguideofthegiventopic.Ss:Lookforrelatedphrasesinthetextandmakealistoflexis.Guidedquestion:Canyoufindsomewordsandphrasesrelatedtothetopics?Suggestedanswers:Topic1:totalkaboutwhybadhabitsshouldbechangedformbadhabits;leadto;becomeinvolvedin;alcoholabuse;physicalandmentalproblems;recognisebadhabits.Topic2:toprovidesolutionstobadhabitshabitcycle;examineourbadhabitcycles;replace...with...;showsomediscipline;takesmallsteps;breakbadhabits.Topic3:toencouragetheteenagerstochangebadhabitsdecideonsomechanges;havethepowertodosth.;buildahealthyandhappylife.StepⅤCriticalthinkingT:Encouragestudentstosharetheirownopinionsabouthowtoreplacethebadhabitswiththegoodonesusingtherole-playingactivity.Ss:Putforwardtheircomments,ideasonthebasisofhavingagoodunderstandingofthispassage.StepⅥRole-PlaySupposeyouwereLiHua,andyourclassmateJackisaddictedtoonlinegames.Youareveryworriedandanxious.PleasewritealettertoJackandgivehimsomeadviceonhowtochangethebadhabit.Suggestedanswer:DearJack,Knowingthatyouareaddictedtoonlinegames,I’mratherworriedand,I’mwritingtogiveyousomeadvicetochangethebadhabit.Firstofall,youshouldbeawareoftheharmofonlinebadhabit,ifleftunchecked,canleadtophysicalandmentalchangethebadhabit,you’dbetterexamineyourbadhabitcyclefirstandthenreplacethenegativeroutinewithsomethingmore,whenyoufeelboredagain,ratherthanplaycomputergames,youcanlistentosomeofyourfavouritemusicinstead,whichwillmakeyoufeel,it’simpossibletobreakbadhabits,themostsuccessfulwaytochangeistoshowsomedisciplineandrepeatedlytakemanysteps.Allinall,Idobelieveyouhavethepowertobuildahealthyandhappylifefullofgoodhabits!Yours,LiHuaStepⅦSummarize语法短文填空。Withteenagersgrowingup,1.canbeeasyforsometoformbadexample,someofthemmaybecome2.(involve)intobaccooralcohol3.(leave)unchecked,thesebadhabitscouldleadtomoreseriouschangeharmfulhabits,teenagersmustlearntounderstandhowhabitswork—the“habitcycle”.Thenadaptthebadhabitcyclesbycombiningtheinformationfromourhabitcycles4.ourownpositiveideas.

Don’ttrytochangebadhabitsquickly,forthemostsuccessfulwaytochangeisoveraperio