关于运动的英语

1、整理ppt,Which one suit you,?,整理ppt,Different Sports for diffrent purpose,Different people need different sports,整理ppt,For young people,keep fit,lose weight,relax ourselves,整理ppt,cycling,Bicycles were first developed in the mid-18th century and have long since been used as a form of transport. Original

2、ly, the front wheel was much larger than the rear wheel, and the rider was elevated a great deal, making them difficult to control and very dangerous. In 1885, J.K. Starley of England devised the more modern bike with a chain and gearing to allow the wheels to be of equal size. Although bicycle race

3、s had been held on the old penny farthings, the new bikes stimulated the growth of bicycle racing as a sport.,整理ppt,CYCLING,Cycling at the Olympics features three exciting disciplines: road, track and mountain biking,整理ppt,cycling,bicycle riding is especially good for health. It is good exercise. If

4、 you go to work by riding a bicycle instead of driving or taking a bus, you can have a better chance of getting enough exercise you need everyday. Bicycling is also good for our environment. It is less noisy and does not pollute the air. I am glad to have ridden a bicycle to school when I studied in the high school.,整理ppt,cycling,You can either travel or read,and either