玩具生动有趣,深受人们的喜爱.一些伟大的科学家如牛顿、爱因斯坦等小时候都非常喜欢玩具,他们都曾经自己动手做玩具.玩具能在中学物理实践活动中发挥积极作用,值得大家重视.比如组织中学生将玩具先拆开,了解其内部结构和工作原理,然后再重新组装起来,这样做对培养中学生的动手实践能力、严谨的工作态度和学习兴趣都很有帮助.下边我们以一种企鹅玩具(如图1所示)为例对此加以说明.图1这是一种电动玩具,启动电源后,企鹅两眼闪光、头顶 The toys are very interesting and loved by people.Some great scientists such as Newton and Einstein liked toys very much when they were children and they all used toys to do their own thing.The toys can play an active role in the physics practice of secondary schools and deserve our attention For example, the organization of high school students will be the first to open the toy to understand its internal structure and working principle, and then reassembled to do so to develop high school students hands-on practical ability, rigorous work attitude and interest in learning are very helpful. Penguin toy (as shown in Figure 1) as an example to illustrate this Figure 1 This is an electric toy, start the power, penguins two eyes flashing, overhead