概念教学是物理教学中的重点,不同的物理概念需要不同的教学方法。以“机械功”这一概念为例,结合多年的教学经验,在教学中巧妙设置情境,让学生在任务驱动、自主探究的过程中顺理成章地得出物理概念,并且深刻理解概念中的难点,即距离为什么是“力的方向”上移动的距离。 Concept teaching is the focus of physics teaching, different physical concepts require different teaching methods. Taking the concept of “mechanical work” as an example, combining with years of teaching experience, we can skillfully set the situation in teaching so that students can understand the concept of physics in a task-driven and autonomous inquiry process in a logical and logical way Difficulty, that is, the distance is why it is the “moving direction” of the force.