北京農(nóng)大附中unit21humanbiology-wenkub
2022-11-28 15:06:19 本頁(yè)面
【正文】 begun to slow down. Detailed reading Doping In order to enhance their performances, they use Genetherapy Doping are originally developed to But in the wrong hands, doping creates , It also causes those who them. The sports world doesn’t doping as it is a form of Doping affects both athletics and 7. ___________. It’s not easy to catch using illegal drugs because： ’s__________for winners to be tested. developed all the time. tests are_________ _________________ Read and fill in the blanks supreme athletes serious health problems help people with illness tolerate cheating pulsory New drugs one step behind every sport use attitude result/effect trouble abuse 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 ____________。2: answer the two questions. Read Read Para. 7: Find out the information according to clues. Read
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