教学设计思路通过层层递进的三个活动:在生活中寻找平衡的实例、模拟平衡木的游戏、寻找帮助物体保持平衡的方法,拉近平衡这个较为抽象的科技知识与学生的距离。引导学生感受到科学就在我们的生活中。由于学生的年龄比较小,还没有形成自己提出问题,自己解决问题的科学能力,因此 Teaching Design Ideas Going through three layers of activity: looking for a balanced example in life, simulating a balance beam game, finding ways to help keep things in balance, bringing balance to the more abstract science and technology distance from the student. Guide students to feel that science is in our lives. As students are younger and have not formed their own scientific ability to ask questions and solve problems themselves,