module7 unit21 lesson1 super athletes超级运动员.ppt

warm up Which champion athlete do you think can run 100 meters in 8 seconds? Is it possible for you? Both doping and gene-therapy violate the Olympic spirit. The spirit of competition-higher, faster, stronger-emphasises taking part rather than winning. That’s why thousands of people are crazy about their hero and the great Olympic! * liver brain lungs stomach heart kidney This organ weighs about a kilo and is made up of two sides. It is like a super computer that processes information. This organ is like a bag which reeives everything you eat.It digests your food and sends vitamins and minerals into the blood. brain stomach This organ beats at regular intervals 100,000 times a day. With each beat, it circulats 80 ml of blood through the body—that’s 8,000 litres of blood per day! It pumps blood into the lungs, where it receives oxygen, Before being pumped around the rest of the body. heart This is a very delicate organ. There are two in a body and they have delicate lids which protect them. Light enters and reaches special light sensitive cells. These work like a camera and finally send signals to the brain. eyes This is a very delicate organ. There are two in a body and they have delicate lids which protect them. Light enters and reaches special light sensitive cells. These work like a camera and finally send signals to the brain. eyes These organs absorb oxygen and get rid of carbon dioxide. They are found on either side of the heart. They receive air as a result of breathing and when blood passes through, They give it oxygen. lungs 100 metres in 8 seconds? Lesson 1 Super Athletes Maurice 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 Super Athletes The world record of men’s 100 meters athlete record time 威利-威廉姆斯(the U.S.A) 10.1s 1956年8月3