一、教学目标1 .知识与技能初步了解比热是物质的一种属性,知道比热的概念、单位;培养学生动手、动脑的能力、观察能力,逐步养成科学的归纳、分析能力.2 .过程和方法通过科学探究的方式,初步学会从物理实验中找出物理规律;从活动中领悟比热是如何影响物体温度的变化?学会用所学 I. Teaching Objectives 1. First understanding of knowledge and skills Specific heat is an attribute of matter. It knows the concept and unit of specific heat. It develops the ability of students to use their hands and mind and observing ability. It gradually develops the ability of scientific induction and analysis. Processes and Methods Through the method of scientific inquiry, we first learned to find out the laws of physics from physical experiments. From the activities, we can understand how specific heat affects the temperature changes of objects.