HI,^_^ As time goes by, sports are playing a more and more important role in people’s modern life.People all over the world take part in different kinds of sports, such as football, basketball, walking, swimming and so on. They also like to watch sports matches. Besides, sports stars are very popular with people, especially young students. There are sports matches nearly every day in the world, but the most important and famous are the Olympic Games held every four years. In the 2008 Olympic Games held in Beijing, athletes like Phelps and Bolt attracted the attention of people all over the world.As we all know, sports can keep us healthy, so now we students are encouraged to take exercise for an hour every day, and in this way we can learn more efficiently. 望采纳 谢谢