北师大版高中英语·必修二教学设计阳玉之庐江县第三中学1Unit4L.1Tomorrow`sWorldObjectives:(reading,speakinganddebate)Topractisegettingthegeneralideawhilereadingthetextforthefirsttime.Tousethetitleofatexttopredictthecontent.Todevelopstrategiestomatchtopicswithparagraphs.Toidentifyimportantwordsinatext.Todebateonstudents`opinionsofcyberspace.(optimisticorpessimistic)Towriteanarticleabouttheiropinionsofcyberspace.ReadingStep1Warm-upAsaclass,studentsanswerthequestionComparedto10yearsago,howdoyouthinkthetechnologyhaschangedourlives?Theteacherwillgivetheexamplefirsttostartstudents`thinking,e.g.Tenyearsagoourcellphoneswerebigandonlyforcallsbutnowtheybecomesmallerandmulti-functional.Studentswouldsurelymentionthecomputer.Andtheteacherthenguidesthestudentstothetopic:TheFutureofCyberspace.Step2PredictionAskstudentshowusefulitistoreadthetitleofatextoranewspaperheadline.Inpairs,studentsdiscusswhichtopicwillbementionedinthistext.Askstudentsiftheywouldbementionedanyothertopicsiftheywerewritingthearticle.Step3Extensivereadingandgettingthegeneralidea.MatchtopicswithparagraphsStudentsreadthetextonthescreenquicklyandchecktheirguesses.(thetimelimitonthescreencantrainstudents`abilityoffastreadingandgettingkeywords)Answers:theInternetvirtualrealityAtthesametimestudentsmatchtopicswithparagraphs.(exerciseswillbepresentedinthematerial.)Step4WordsGuessingInordertotrainstudents`abilityofguessingmeaningsofnewwords,theteacherwillaskstudentstoreadoutthesentencesinthetextcontainingthekeywordsandthensubstitutethedefinitioninthesentence.(morepracticewillbedoneinthehomeworkpaper.)Step5IntensiveReadingStudentsreadthetextagain,findingthedetailsofoptimisticopinionsandpessimisticopinions.Step6DebateStudentsdebateonCyberspace,usingallinformationtheyhavelearntbefore.Step7HomeworkandAssessmentStudentswillwriteanarticleabouttheiropinionsofcyberspace.Theteacherwillevaluatewhatstudentshavegotfromtheclassandstudentsarerequestedtodoa2self-assessment.1.Multiplechoices.(1).Matchtheparagraphswiththeseheadingsinoneminute.(generalideas)A)PessimisticopinionsB)SeeingthefutureC)OptimisticopinionsD)TheInternetgrowth(2).Readthetextagainandchoosethebesttopicsentenceforthepassage.(mainidea)A)TheInternetisgoodforus.B)ThepessimisticopinionsaboutthecyberspaceC)TheopinionsabouttheInternet.D)HowarethecomputerandtheNetgoingtoaffectourlives.(3).AccordingtoPeterAnderson,wherewillweliveinthefuture?(detailinformation)A)outerspaceB)virtualworldC)virtualhouseD)Internetworld2.Guessthedefinitionsoftheunderlinedwords.(1).SomeexpertsarepessimisticabouttheFuture.Oneworryiscrimeincyberspace.(2).Evennow,younghackerscangetintothecomputerofbanksandgovernments.3.SummaryThearticletalksabout_____________.Differentpeoplehavedifferentideas.Someare__________.Theyworryaboutthecrime,hackersandterroristsincyberspace.However,manypeopleare__________.Theythinkcomputercanmakeourlifeeasier.Peoplecanbuybooks,____ticket,etc.Someexpertsbelievethatwewilllivein____________intheFuture.4.Openquestions.(1)Comparedto10yearsago,howdoyouthinktechnologyhaschangedourlife?(2)What`syouropinionaboutthecyberspace?Areyoupessimisticoroptimisticaboutit?Why?(fordebate)Self-assessment1.Doyouknowwhenandhowtogetthegeneralidea?Yes()No()2.Doyouknowthestructureofthispassage?Yes()No()3.Areyouconfidenttospeakintheclass?Yes()No()4.Areyouinterestedindebate?Yes()No()5.Whatcanyoudowhenyoucomeacrossnewwords?Yes()No()6.Didyouevermakeanyguessingbeforeyoureadthepassages?Yes()No()7.Doyoulikethislesson?Yes()No()8.What`syoursuggestionstotheteacher?Yes()No()3Unit4《Cyberspace》lesson2WebsitesSeniorHighEnglishBook2Unit4CyberspaceLesson2WebsitesⅠ.PreparationsBeforeClass(课前准备)Task1:SongEnjoying(好歌想听就听)Listentothesongandtrytofillintheblankswiththewordsyouhear.HidingfromtherainandsnowTryingtoforgetbutIwon'tletgoLookingatacrowdedstreetListeningtomyownheartbeatSomanypeopleallaroundtheworldTellmewheredoIfindsomeonelikeyougirlTakemetoyourhearttakemetoyoursoul(重复)GivemeyourhandbeforeI'moldShowmewhatloveis-haven'tgotaclueShowmethatwonderscanbetrueTheysaynothinglastsforeverWe'reonlyheretodayLoveisnoworneverBringmefarawayTakemetoyourhearttakemetoyoursoulGivemeyourhandandholdmeShowmewhatloveis-bemyguidingstarIt'seasytakemetoyourheartStandingonamountainhighLookingatthemoonthroughaclearblueskyIshouldgoandseesomefriendsButtheydon'treallycomprehendDon'tneedtoomuchtalkingwithoutsayinganythingAllIneedissomeonewhomakesmewannasing4Task2:MakeaPreparation(听前热身)1.ThePentagon(五角大楼)hassentthemilitarytoIraqandthemilitaryactionhasbeentakentodealwiththefightsthere.2.DrMayisagreatscientist.ShehasdonealotofscientificresearchesintotheInternet.Today,she'sgoingtotellussomethingaboutthehistoryoftheInternet.Predict:DidtheNetbeginformilitaryreasonsorforscientificreasons?Ⅱ.ActivitiesinClass(课堂活动)Task1:Rewardingtime(比一比)Task2:Haveatry(牛刀小试)Tickthewordsyouhear:ManchesterUniversity,Britain,Internet,military,America,Pentagon,communications,nuclearwar,linking,network,shareideas,entertainmentTask3.Imagineandlisten(想一想,听一听)Canyoufillintheblankswiththewordsyouhear?In____________,thePentagon____________________commu