Unit 21 Human Biology Lesson 1 Super Athletes(安徽省巢湖地区无为县)

课件27张PPT。100 metres in 8 seconds?无为襄安中学KevinzouSuper AthletesUnit 21 Lesson 11 To practice getting the general idea in fast reading.2 To practice finding out the key words to finish detail reading exercises.3 To practice giving your opinion and Writing a passage according to the topic.ObjectivesMaurice Greene 第一位同时拥有50米、60米和100米3 项世界记的男选手。 Floyd Landis 2006年环法自行车赛冠军, 第三位获此殊荣的美国人 Marion Jones 2000年悉尼奥运会 女子100米、200米、4x400米接力 冠军 Florence Griffith 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 Ben Johnson 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 Lead-in:Super AthletesWords previewtrack and field enhance performance-enhancing supreme doping abuse田径运动 vt.增加，提高 adj.增强表现的 adj.最高的，极度的 n.服兴奋剂 vt.滥用Words previewtolerate fundamental doubtful seek annual lamevt.容忍 adj.根本的，基本的 adj.怀疑的，不肯定的 vt.寻找 adj.每年的，年度的 adj.站不住脚的，无说服力的Words previewin vain compulsory at random gene-therapy threat controversial徒然，白费力气 adj.义务的，强制性的 随便地，随意地 基因疗法 n.威胁 adj.有争议的Words previewoppose dash marathon contradict violate at all costsvt.反对 n.短跑 n.马拉松赛跑 vt.与(其他事物)相矛盾 vt.违反，违背 无论如何，不管多大代价What is the general idea.Task 1 Fast ReadingPart one. (Para1-2)Part two. (Para3-7)Part three. (Para8)Records have fallenDoping and gene-therapy Olympic spiritTask 2 Scanning --find out key words to each partTask 3 Detail Reading-- decide whether the following sentences are True or False. According to the whole text :better equipment, training and diet are the reasons given for improved performance. 2. Ben Johnson was still be the 100 meters world record holder because he had taken drugs in the 1988 Olympics. FF3. Doping can help athletes enhance their performance, however, the drugs also cause serious health problems in later life for those who abuse them. 4.Doping is only a problem in athletics. 5.The Olympic spirit of competition emphasizes winning rather than taking part . Task 3 Detail ReadingTFFWhy would the athletes today have broken records if they’d taken part in the first Olympic Games? 2. What is doping and why is it illegal? 3. Why are drug tests at sporting events often one step behind? 4. What would the effect of gene-therapy be on sport? --answer the following questionsTask 4 ComprehensionTask 4 Comprehension--answer the following questionsBecause athletic performances have continually improved.Taking the drugs which are originally developed to help people with illnesses but can make athletes faster and stronger in wrong hands is known as “doping”. It is cheating.Task 4 ComprehensionIt is only compulsory for winners to be tested but other participants are only tested at random. Besides, new drugs are developed all the time and drug tests for sporting event are often one step behindTask 4 ComprehensionTask 4 ComprehensionGene-therapy can build athletes’ muscle and increas ... ...