1. 北师大版 高二 选修 7 Unit 21

2. Lesson 1 Super Athletes Lesson 1 Super Athletes

3. What champion athletes can you name? What were their achievements? 2008 北京奥运会冠军 郭晶晶, 吴敏 霞 [ 跳水 ] 女子 3 米双人跳板

4. 2008 北京奥运会冠军 陈一冰, 黄旭, 李 小鹏, 肖钦, 杨威, 邹凯 [ 竞技体操 ] 男子团 体

5. 2008 北京奥运会冠军 张怡宁、郭跃、 王楠 乒乓球女团

6. 9 秒 58 ！！柏林世锦赛博尔特再破男子 100 米世界纪录！！

7. Read the text quickly. What is the general idea? a) The athletes who took part in the first Olympic Games are not as fast as athletes today. b) Doping is a huge problem in the sporting world.

8. c) The present and future of the sporting world is being seriously and negatively affected by doping and gene-therapy. d) Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.

9. Read the text again and answer the following questions.

10. 1. Why would athletes today have broken records if they’d taken part in the first Olympic Games? Athletic are stronger and faster today than they were during the time of the first Olympic Games. 2. What reasons are given for improved performance? Better equipment, training and diet.

11. 3. What is doping and why is it illegal? Doping is using performance- enhancing drugs and it is illegal because it is cheating.

12. 4. How did drugs affect world records in the 1980s? Ben Johnson was caught taking drugs when he broke the 100 m world record in the 1988 and no one knows if Florence Griffith was taking drugs when she set the women’s 100m record the same year.

13. 5. Why are drug tests at sporting events often on step behind? Drugs tests are only developed after the new drugs are being used. This means that there is a time period when people are using the new drugs and no one knows about them.

14. 6. What would the effect of gene-therapy be on sport? It would create super athletes who could do the 100 m in just 8 seconds for example, and no one would know if they’d had gene-therapy or not. This would spoil the spirit of sport. 7. What is the Olympic spirit? The spirit of competition that emphasizes taking part rather than winning.

20. 1. If American athlete Marion Jones hadn’t taken drugs, would she have made it to the Olympics at all? 2. If peter was a more skillful player, he would have scored more points. Mixed conditional

21. 3. Ben Johnson would still be the 100 metres world record holder, if he had not been caught. 4. If he had broken that record, he would be a world-famous runner now.

22. 错综条件句是指条件从句中的动作和主 句的动作发生的时间不一致。 e.g. If you had followed my advice just now, you would be fine now. 注意这个句子, 条件从句的时间状语 是 just now, 而主句的时间状语是 now, 构成 了错综条件句。

23. 课文中的例子也是如此。 解题技巧 : 确定是否是虚拟语气 ; 将句子中的时间所对应的时态往后 退一步。

24. If he __ his legs yesterday, he __ with us now. A. hadn’t hurt; would go B. hadn’t hurt; would have gone C. didn’t hurt; would go D. didn’t hurt; would have gone If she hadn’t studied so hard in the last term, she wouldn’t speak so well now.

25. What would the situation be now if performance-enhancing drugs hadn’t been developed? What would the situation be now if penicillin had not been discovered? Oral Practice between partners.

26. What would the situation be now if the computer had not been invented? What would the situation be now if the Second World War had never broken out?

27. What would the situation be now if performance-enhancing drugs hadn’t been developed? Some of the world records would not be broken now. What would the situation be now if penicillin had not been discovered? Most of the patients would die.

28. 1. John weighs 300 pounds. he had to have the seat in his car repaired. he joined a basketball team at school. he had problems losing weight but is now of average build. Join the sentences together.

29. If John weren’t so fat, he wouldn’t have had to have the seat in his car repaired. If John weren’t so fat, he would have joined a basketball team at school. If John weren’t so fat, he wouldn’t have had problems losing weight even though he is now of average build.

30. 2. Jessica has been a world-class dancer since she was 11. she suffers from back problems. she is a famous person now. she is able to support her family.

31. If Jessica didn’t suffer from back problems, she would have been a world-class dancer. If Jessica was a famous person now, she would be able to support her family.

32. Do athletes need doping or gene-therapy in the sports? Why ？ To dope or not to dope?

34. What makes super athletes? hard training, strong will, courage, commitment, ……

35. The Olympic spirit is everlasting.