论文部分内容阅读
教学目标知识与技能:理解并掌握光沿直线传播的条件。了解光的直线传播规律在社会生活与生产中的一些应用。过程与方法:通过实验探究,认识光在空气、水和玻璃等均匀介质中传播的特点(沿直线传播)。培养学生初步的观察能力和分析概括能力。情感态度与价值观:通过开放性实验,让学
Teaching Objective Knowledge and Skills: To understand and master the conditions of light propagation along a straight line. Understand some of the applications of the law of linear transmission of light in social life and production. Processes and Methods: Through experimental exploration, we know the characteristics of light (propagating in a straight line) propagating in homogeneous media such as air, water and glass. Develop students’ initial observation ability and analysis ability. Emotional Attitude and Values: Learning through Open Labs