skiing滑雪介绍.pptx

The outdoor activity of skiingSong Jia Hui1.contents010102020303Knowing ski toolsPreparation before skiingThe basic way of skiing2.Knowing ski tools1.Ski2.Ski pole3.Snow glasses4.Snow cap5.Gloves6.Ski wear7.Ski boots.3.The basic way of skiingStraight skiing:The boards are shoulder-width apart,the upper body and knees lean slightly forward,the snow sticks hang naturally in both hands,the eyes look forward,the legs are balanced,and keep sliding parallel.4.Plough brake:On the basis of parallel sliding,with the sole of the foot as the axis,the heels slowly push the tail of the snowboard outward,showing the inside eight-character that is plough brake,and plough brake.The two skiing plate is kept under a small plough angle,which is called plough slipping,also called plough type direct skid.The knee is buckled and the distance between the tips is kept 10 centimeters wide.5.Plough turn:Keep the skis ploughed.Turn left with a slight bend in the right leg and ankle,with the center of gravity on the right foot and the left ski floating lightly on the snow.Slide an arc to the left and turn right with the opposite motion.6.Preparation before skiingSafety cannot be ignored in the course of skiing.In order for us to play happily,we must make adequate preparations.7.1.Timely attention should be paid to local climate and weather changes in order to prevent abrupt changes in weather.8.2.Skiing is a more complex sport.There are some simple preparations before skiing.9.3.We should pay attention to step by step and do what we can.During the training period,the coach and the staff of the ski resort should arrange and direct them to do so.If they do not reach a certain level,they should not ski in the ski resort without authorization to avoid accidents.10.4.When skiing,you should pay attention to keeping distance with others so as not to collide.When you have more personnel,you should adjust the speed not too fast.11.12.