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前抛实心球是小学三年级以上学生参加《国家学生体质健康标准》测试的项目之一,也是小学阶段投掷类教材比较有挑战性的教学内容。通过前抛实心球教学,既能提高学生的力量、协调等身体能力,还是检验学生操控器具类能力的重要手段之一。课堂教学除了关注学生安全性和练习密度等问题外,更需要重点解决学生前抛实心球的出手速度、角度和高度问题。由于小学生的腰腹部力量差,手臂力量和肩带力量比较薄弱,1千克的实心球握在手里显得比较吃力,掌握正确的前抛动作方法和全身协调
Before throw solid heart ball is the third grade primary school students to participate in “National Students Physical Health Standard” test of the project is one of the more challenging primary school throwing teaching materials. Through the former solid heart ball teaching, both to enhance student strength, coordination and other physical ability, or test the ability of students to control one of the important means. In addition to paying attention to student safety and practice density, classroom teaching also needs to focus on solving the problems of speed, angle and height of throwing the ball in front of students. Due to the poor strength of the waist and abdomen pupils, arm strength and shoulder strap strength is relatively weak, 1 kg of solid ball grip in the hands of more difficult to grasp the correct method of throwing before the action and body coordination