平抛运动分解的过程 ,既是教学的重点也是难点 .传统实验实物演示时间极短 ,不便观察 ,定性分析缺少生动性 ,不易调动学生学习的积极性和主动性 .在教学中 ,我用Ａｕｔｈｏｒｗａｒｅ把实验的过程模拟出来 ,当学生改变“平抛运动”的各种条件时 ,得到不同形状的轨迹 ,并能看到? The process of splitting the sport of throwing is not only the focus but also the difficulty of the teaching. The short demonstration time of the physical demonstration in traditional experiments is inconvenient to observe. The qualitative analysis lacks vividness and it is difficult to mobilize the enthusiasm and initiative of students’ learning. In teaching, I use Authorware to experiment. The process simulates that when students change the conditions of the “flat throwing exercise”, they get different shapes of trajectories, and can see?