北师大版高中英语unit21 lesson1.ppt

Unit21HumanBiology主讲人 汤蕾 Lesson1SuperAthletes 100metresin8seconds next Whatchampionathletescanyouname Whatweretheirachievements back Fromthetwotitlescanyoupredictwhatthetextisgoingtotalkabout Fromthetwotitleswecanpredictthatthepassageisgoingtotalkaboutsupersportsstars speed record sportschampions 1 Choosethegeneralideaofthetext p34exercise2 2 Trytothinkhowmanypartswecandivideourtextinto 3 Whataredopingandgene therapy 4 Howmanysportsmendoesthepassagemention Whatisthegeneralideaofthepassage TheathleteswhotookpartinthefirstOlympicGamesarenotasfastasathletestoday b Dopingisahugeprobleminthesportingworld c Thepresentandfutureofthesportingworldisbeingseriouslyandnegativelyaffectedbydopingandgene therapy d BenJohnson FlorenceGriffithandFloydLandishaveallshockedtheworldbytheirspeed Partone 1 2 Parttwo 3 6 Partthree 7 Partfour 8 Recordshavefallen Olympicspirit Gene therapy 2 Howtodividethepassage Doping 3 Whataredopingandgene therapy Takingthedrugswhichareoriginallydevelopedtohelppeoplewithillnessesbutcanmakeathletesfasterandstrongerinwronghandsisknownas doping para 3 Gene therapyistobuildmuscleandincreasestrengthbychangingpeople sgenes Itisverycontroversialandmanypeopleopposefurtherresearchintoit para 7 gene therapy 4 Howmanysportsmendoesthepassagemention whoarerelatedtodoping 5sportsmenMauriceGreeneBenJohnsonFlorenceGriffithMarionJonesFloydLandis Relatedtodoping next MauriceGreene back Formalworldrecordholderforthe100M withatimeof9 79seconds BenJohnson back wascaughttakingdrugsinthe1988Olympics FlorenceGriffith back Worldrecordsinthe100mand200m whichstillstandasof2008 MarionJones back Recently sheadmittedshetookdrugsandreturnedtheOlympicmedalstotheOlympicCommittee FloydLandis back WhenFloydLandiswontheTourdeFrance hischampionshipwasstrippedfromhimwhenhefailedthedopingtestaftertheracewasover 5 WhatistheOlympicspirit Thespiritofcompetitionwhichemphasizestakingpartratherthanwinning understanding friendship unityandfairplay 6 Whatisyouropinionaboutdoping Giveyourreasons DopingviolatestheOlympicSpirit 7 Summary TheOlympicspiritemphasizes ratherthanwinning butintoday sworld athletesdesiretosucceed Inthiscase dopingbecomestheirchoice whichmakesthemfasterandstronger Asaresult thesportsworlddoesnottoleratedopingasitisa formofcheating Yet itisnoteasytocatchathletesusingillegaldrugs becauseitis forwinnerstobetestedandothersaretested Anotherbig isgene therapy Itwouldbeimpossibleto atallcosts threat compulsory atrandom takingpart findout fundamental next 8 Whoisyourfavoritesportsstar Whatspiritdotheyhave hardtraining strongwill courage commitment persistencebrave MichaelJordan Beckham Homework 1 Reviewthetextandtrytofin