北师大版英语unt 21,L1.ppt

Lead in 1.How much time do you need for the 100 metres dash ? 2.What champion athletes can you name? What were their achievements? enhance supreme tolerate doubtful seek annual abuse vt. 滥用 controversial adj.有争议的oppose vt. 反对 Task 2 : Careful ReadingDecide whether the following sentences are True or False. 1. Taking performance – enhancing drugs is allowed because they can cure diseases. 2. The drugs are originally developed to help people run faster. 3. Ben Johnson was still the 100 meters world record holder in the 1988 Olympics. 4. Athletes doping in games are considered to have cheated. 5. Doping is only a problem in athletics. 6. It’s easy to catch athletes using illegal drugs. 7. The Olympic spirit of competition emphasizes winning rather than taking part . True or False 1. Taking performance – enhancing drugs is allowed because they can cure diseases. 2. The drugs are originally developed to help people run faster. 3. Ben Johnson was still the 100 meters world record holder in the 1988 Olympics. 4. Athletes doping in games are considered to have cheated. 5. Doping is only a problem in athletics. 6. It’s easy to catch athletes using illegal drugs. 7. The Olympic spirit of competition emphasizes winning rather than taking part . Read the text carefully and answer the questions of Ex3.1. Why would the athletes today have broken records if they’d taken part in the first Olympic Games?2. What reasons are given for improved performance? 3. What is doping and why is it illegal? 4. How did the drugs affect world records in the 1980s? 5. Why are drug tests at sporting events often one step behind? 6. What would the effect of gene-therapy be on sport? 7. What is the Olympic spirit? According to the key words and sentences, retell the text. 2. _______(take) these drugs is known as “doping” and although they enhance performance, they also cause serious health problems in later life