北京农大附中unit21humanbiology

北京农大附中unit21humanbiology内容摘要：

buse Gene therapy Read and find Read Para. 7 and find out some information about gene therapy. use attitude possible result possible trouble It is to _____________ and _______________ by changing genes. Many people _________ further research into it. Athletes might be able to do the__________ dash ____________。 marathon in __________ It would __________to find out。 It would _________the whole spirit of sport. oppose build muscle increase strength 100 meters in 8 seconds less than two hours contradict impossible Gene therapy Read and find Read Para. 7 and find out some information about gene therapy. use attitude possible result trouble build muscle and increase strength by changing genes. oppose 100 meters in just 8 seconds。 marathon in less than two hours. contradict optional ※ The Olympic spirit emphasises winning rather than taking part. Read Para. 8 to judge whether they are true or false and correct the false ones: ※ The Olympic spirit has been violated by the desire to succeed at all costs. taking part winning True or False ※ if doping and gene therapy continue to affect the spo。