Lesson1SuperAthletes.ppt

北师大高二Unit21,Unit21HumanBiology,南安市延平中学许建成,Lesson1SuperAthletes,BenJohnson,MauriceGreene,UsainBolt,Whatdoyouthinksuperathleteisinyourheart?Tellsomeathleteswhoaresuperathletesinyourheart.Ornamesomechampionathletes.,Freetalk,MauriceGreene莫里斯格林,Doyouknowthefollowingathletes?,莫里斯格林是历史上第一个在60米跑中跑进6秒40的选手，同时也是第一个同时拥有50米、60米和100米世界纪录的选手。1999年6月，莫里斯格林在雅典打破专家预测，将男子100米世界纪录带到9秒79的高度。他将加拿大选手贝利在亚特兰大奥运会上创造的9秒84的成绩提高了百分之五秒。这也是自20世纪60年代引入电子记时后，百米成绩幅度提高的最大的一次。,MarionJones马里昂琼斯,琼斯是格里菲斯乔伊娜之后的又一位称雄世界田坛的女飞人，也是女子短跑项目上最耀眼的明星，三次获得国际田联最佳运动员和杰西欧文斯奖(97年、98年和02年)。,FloydLandis,FloydLandis,FloydLandisisanAmericancyclist,currentlysuspendedfromcompetition,whowasstrippedofoverallvictoryinthe2006TourdeFranceforadopingoffense.,BenJohnson,BenJohnson,HeisaformersprinterfromCanada,winningtwoOlympicbronzemedalsandanOlympicgold,buthewasdisqualifiedfordoping.,FlorenceGriffith,MauriceGreene第一位同时拥有50米、60米和100米3项世界记的男选手。,FloydLandis2006年环法自行车赛冠军,第三位获此殊荣的美国人,MarionJones2000年悉尼奥运会女子100米、200米、4x400米接力冠军,FlorenceGriffith奥运短跑三项金牌得主，同时也是100米及200米短跑的世界纪录保持人,BenJohnson汉城奥运会以惊人成绩打破男子百米世界纪录并夺得金牌,SuperAthletes,Fast-reading-Scanning,1.Findthegeneralideaofthetext.2.Trytofindatopicforeachparagraph.3.Howmanysportsmendoesthepassagemention?,Theworldrecordofmens100meters,Thefigureoftherecord,hasfallenyearafteryear.,Theathletesperformances,havecontinuallyimproved.,Whatisthegeneralidea?,a)TheathleteswhotookpartinthefirstOlympicGamesarenotasfastasathletestoday.b)Dopingisahugeprobleminthesportingworld.c)Thepresentandfutureofthesportingworldisbeingseriouslyandnegativelyaffectedbydopingandgene-therapy.d)BenJohnson,FlorenceGriffithandFloydLandishaveallshockedtheworldbytheirspeed.,Findatopicforeachparagraph:,“Gene-therapy”istherealthreat.Theeffectofdoping.TheOlympicspirithasbeenviolated.Recordsfallyearafteryear.Dopingisakindofcheating.Recordsfallbutnotbecauseofimprovement.Usingillegaldrugsisnoteasytocatch.Dopingisapartofeverysport.,1,2,3,4,5,6,7,8,Matching:,Partone.,Parttwo.,Partthree.,Partfour.,Recordshavefallen,Doping,Gene-therapy,Olympicspirit,1-2,3-6,7,8,Howmanysportsmendoesthepassagemention?Whoarerelatedtodoping?,MauriceGreeneFlorenceGrifflthMarionJonesBenJohnsonandFloydLandis,BenJohnsonandFloydLandisarerelatedtodoping,Nowletsreadthepassagecarefully.,Carefulreading,Task1:TrueoffalseexerciseTask2:Detailedunderstanding.Task3:Fillinthechart.,Carefulreading,TrueorFalse,Recordshavefallenrecentlybecauseathletesalltakedrugs.2.Someathleteswouldhavebeentheworldrecordsholdersiftheydidnttakedrugsinthe1980s.3.Gene-therapycanbuildathletesmuscleandincreasestrengthbychangingtheirgenes.4.TheOlympicspiritistowinthegoldmedalsforonesowncountry.,T,T,F,F,1.WhywouldtheathletestodayhavebrokenrecordsiftheydtakenpartinthefirstOlympicGames?A.Athletestodaytakedrugs.B.Athleticperformanceshaveimproved.C.Ancientathletesperformedtoobadly.D.Thestandardhaschangedalot.,Choosethebestanswer,2.Whatreasonsarenotgivenforimprovedperformance?BetterequipmentB.BettertraininganddietC.Bettercooperation.D.Performance-improvingdrugs.,3.Whichofthefollowingstatementsistrue?Takingdrugsiscalleddoping.Dopingexistsonlyinathletics.Theonlythreattothesportsworldisdoping.Dopingisactuallyakindofcheating.,4.Whyaredrugtestsatsportingeventsoftenonestepbehind?Becauseonlywinnersaretested.Becausenewdrugsaredevelopedallthetime.C.Becausedrug-makersmastertheadvancedtechnique.D.Becausetakingdrugsgoesbeforedrugtests.,Task3,Twothingstoworryaboutwhenitcomestobreakingrecords,1._,2._,Doping,Gene-therapy,Enhancingdrugs,Gene-therapy,Originalfunction,Functionsforathleticpurpose,Peoplesattitude,Examples,Theyaredevelopedto_,Theycreate_bymakingthem_and_,Thepracticeisnot_inthesportworldbecauseitisthe_formofcheating,1_2_3_4_,For_,To_muscleand_thestrengthby_,Itisstill_andmanypeople_thefurtherresearch.,helppeoplewithdisease,supreme,athletes,faster,stronger,tolerated,BenJohnsonFlorenceGriffithMarionJonesFloydlandis,Medicalpurpose,build,increase,changingpeoplesgenes,controversial,oppose,fundamental,toallowpeopletodoOurteacherwonttolerateanycheatingonexams.,ThemostbasicandimportantNewprogrammerssometimesmakefundamentalerrors.Thefundamentalprinciplesoflibertyandequality,causingalotofdisagreement,ZhangZiyiisacontroversialfigurethesedays.,todisagreewithsomethingFatherdoesnotopposetheideaatall.OpponentOpposite,Bothdopingandgene-therapyviolate_.,theOlympicSpirit,Summary,Becauseofbetterequipment,traininganddiet,theathletesperformance_yearafteryear.Butrecently,dopingisusedtocreate_Dopingcanalsocauseserioushealthproblemsforthosewho_them.Sportsworlddoesnt_dopingbecauseitisconsideredas_formofcheating.Forexample:FloydLandisthewinnerofthe_cyclingracemade_excusesbutthesewere_Howeverdrugtestsareonly_forwinners,otherparticipantsaretested_.Anotherbigthreatisgenetherapy.Manypeople_furtherresearchintoitbecauseitwould_theOlympicspiritwhichhasbeen_dbythedesiretosucceed_.,oppose,contradict,tolerate,supremeathletes,compulsory,improve,abuse,atallcosts,d,fundamental,annual,invain,lame,atrandom,violate,Doathletesneeddopingorgene-therapyinthesports?Why？,Todopeornottodope?,Voiceyouropinion,SupposeyouareinterviewedbyareporterfromFujianTV,talkingaboutyourattitudetowardsdopinginsports.,Interview,Doping,self-assessment1.Haveyouunderstandth