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速滑弯道技术是教学中的重点及难点。如果能正确地掌握和运用弯道技术,能对提高速滑成绩起重要作用。对初学者来说,能较快掌握运用速滑的弯道技术,这对增强初学者的滑冰兴趣、信心及提高速滑运动技能都会起较大作用。 一、教法 必须采取循序渐进的教学方法。使学生逐渐掌握和提高弯道滑跑技术和技能。 1.讲解:弯道滑跑是属运动员做圆周运动,滑跑时会产生很大的离心力,随时有甩离弯道的可能。因此运动员在弯道滑跑时,除上体前倾,腿深屈外,为克服离心力作用,还必须采取身体向左倾斜的姿势和左脚刀用外刃,右脚刀用内刃咬住冰以交叉步的形式蹬冰滑跑弯道。 2.示范:为使学生建立完整的弯道滑跑技术概念,教师必须做弯道半径大小不同和滑速快慢不同
Skating curve technology is the teaching of the key and difficult. If you can correctly grasp and use of cornering technology, can improve speed skating performance plays an important role. For starters, the ability to quickly grasp the cornering technique used in speed skating will play a significant role in enhancing beginners’ interest in skating, confidence and speed skating skills. First, teaching methods must take a gradual approach to teaching. So that students gradually master and improve cornering techniques and skills. 1 explain: Curved runner is an athlete to do circular motion, when the sprint will have a lot of centrifugal force, at any time there may be off the curve. Therefore, when the athlete slips in the corner, in addition to the upper body forward, legs deep flexion, in order to overcome the centrifugal force, but also must take the body to the left inclined posture and the left knife with the outer blade, the right knife bit with the inner edge Ice in the form of cross-step ice-skating curve. 2. Demonstration: In order for students to establish a complete technical concept of cornering, teachers must make curves of different radii and velocities