高二英语课件高二英语下学期Unit21高二英语课件

清远市田家炳实验中学林剑芳SuperAthletesUnit21Lesson11Topracticegettingthegeneralideainfastreading.2Topracticefindingoutthekeywordstofinishdetailreadingexercises.3TopracticegivingyouropinionandWritingapassageaccordingtothetopic.ObjectivesMauriceGreene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SuperAthletesWhatisthegeneralidea.C.Thepresentandfutureofthesportingworldisbeingseriouslyandnegativelyaffectedbydopingandgene-therapy.D.BenJohnson,FlorenceGriffithandFloydLandishaveallshockedtheworldbytheirspeed.A.TheathleteswhotookpartinthefirstOlympicGamesarenotasfastasathletestoday.B.Dopingisahugeprobleminthesportingworld.Task1FastReadingParaone.(1-2)Paratwo.(3-7)Parathree.(8)RecordshavefallenDopingandgene-therapyOlympicspiritTask2Scanning--findoutkeywordstoeachpartTask3DetailReading--decidewhetherthefollowingsentencesareTrueorFalse.1.Accordingtothewholetext:betterequipment,traininganddietarethereasonsgivenforimprovedperformance.2.BenJohnsonwasstillbethe100metersworldrecordholderbecausehehadtakendrugsinthe1988Olympics.FF3.Dopingcanhelpathletesenhancetheirperformance,however,thedrugsalsocauseserioushealthproblemsinlaterlifeforthosewhoabusethem.4.Dopingisonlyaprobleminathletics.5.TheOlympicspiritofcompetitionemphasizeswinningratherthantakingpart.Task3DetailReadingTFF1.Whywouldtheathletestodayhavebrokenrecordsifthey’dtakenpartinthefirstOlympicGames?2.Whatisdopingandwhyisitillegal?3.Whyaredrugtestsatsportingeventsoftenonstepbehind?4.Whatwouldtheeffectofgene-therapybeonsport?--answerthefollowingquestionsTask4ComprehensionTask4Comprehension--answerthefollowingquestions1.Whywouldtheathletestodayhavebrokenrecordsifthey’dtakenpartinthefirstOlympicGames?Becauseathleticperformanceshavecontinuallyimproved.2.Whatisdopingandwhyisitillegal?Takingthedrugswhichareoriginallydevelopedtohelppeoplewithillnessesbutcanmakeathletesfasterandstrongerinwronghandsisknownas“doping”.Task4Comprehension3.Whyaredrugtestsatsportingeventsoftenonstepbehind?Itisonlycompulsoryforwinnerstobetestedbutotherparticipantsareonlytestedatrandom.Besides,newdrugsaredevelopedallthetimeanddrugtestsforsportingeventareoftenonestepbehindTask4ComprehensionTask4Comprehension4.Whatwouldtheeffectofgene-therapybeonsport?Gene-therapycanbuildathletes’muscleandincreasestrengthbychangingtheirgenes.Readthetextonemoretimeandfillinthefollowingblanks.consolidationTwothingstoworryaboutDopingThesportsworlddoesn’ttolerate______asitisafundamentalformofcheating___________Dopingisaproblemin_________ItisnoteasytocatchathletesusingillegaldrugsGene-therapywasoriginallyfor_______________Ifgene-therapywereused,itwouldbealmostimpossibleto________Bothdopingandgene-therapyviolate_______________Gene-therapydopingathleticsmedicalpurposesfindouttheOlympicspiritThe2008OlympicGameswillbeheldinBeijing,inordertopreventandstoptheathletesdopingandtakinggene-therapy,whatwillyousuggestthegovernmentortheOlympicCommitteedo?Writeapassageofyouropinioninabout100words,thetitleisgiven:“Nodopingandgene-therapyinOlympics”Part1:thedisadvantageorharmoftakingillegaldrugs.(inbody?inmoral?...)Part2:yousuggestion.(inmedicalscience?Education?Examination?RewardsandPunishment?…)Task5ImprovementTHANKYOUTHANKYOU清远市田家炳实验中学林剑芳