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体育教学准备活动应具备一定的运动负荷,有效激发学生大脑皮层的兴奋性,克服生理惰性,使身体各系统迅速进入工作状态,提高身体、关节的灵活性,避免出现运动损伤。准备活动中还应具备一定的辅助教学功能,使学生提前感知所学主教材的相关信息,为主教材学习提供由易到难的教学步骤,帮助学生尽快掌握运动技能,达到教学目标。足球运动具有较强的趣味性和一定的对抗性,是深受小学生喜爱的运动项目,然而,在足
Physical education preparation activities should have a certain exercise load, effectively stimulate students excitability of the cerebral cortex, to overcome the physiological inertia, so that the system quickly into the work of the state, improve body and joint flexibility to avoid sports injuries. Preparatory activities should also have some auxiliary teaching function, so that students perceive the textbook information in advance to provide teaching materials for the main teaching easy to difficult steps to help students grasp the motor skills as soon as possible to achieve the teaching objectives. Football has a strong interest and a certain degree of confrontation, is a popular primary school sports, however, in the foot