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《仰卧推起成桥》是北京版《体育》第二册的教学内容,该项内容的教学难度和安全隐患主要是由三种因素造成的:其一是学生肩、腰、胸的柔韧性和上下肢协调用力支撑以及挺髋的体能不够,导致学生身体受到伤害;其二是学生对仰面支撑、背后悬空的练习接触较少,从心理上存在恐惧;其三是保护帮助不合理,导致练习中身体受到伤害。因此,新授课的教学,可以通过强化柔韧与腰腹力量,渐进式练习。解决以上问题,确保仰卧推起成桥新授课的安全进行。
“Supine push into a bridge” is the Beijing version of “Sports” Volume II of the teaching content of the teaching content of the difficulty and safety hazards are mainly caused by three factors: First, students shoulder, waist and chest flexibility And the coordination of upper and lower limbs to support hard and stiff hip is not enough, leading to student body damage; the other is the back of students on the back support, suspended behind the practice of less contact with the psychological fear; the third is to help protect the unreasonable, resulting in Exercises hurt the body. Therefore, the new teaching of teaching, you can strengthen the flexibility and waist strength, progressive practice. Solve the above problems and ensure that the new lectures pushed into the bridge will be conducted safely.