教育作用1.学习听信号手膝着地爬行,提高动作的协调性和灵活性,增强四肢的肌肉力量。2.在成人的提示下,能根据信号的变化,变速和变换方向爬行。3.增强母子间的亲情,能熟练地运用简单的礼貌用语。材料与场地1.小鼓一只,哑铃制作的肉骨头若干,供幼儿爬行的草坪(或地毯),独木桥、 The role of education 1. Learning to listen to signal hand and foot crawling, improve the coordination and flexibility of movement, enhance the muscle strength of limbs. 2. At the adult’s prompt, according to the signal changes, speed and change the direction of crawling. 3. Enhance the relationship between mother and child, can skillfully use simple polite language. Materials and venues 1. a bongo, dumbbells produced a number of bones for children crawling lawn (or carpet), single-plank bridge,