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物理与日常生活息息相关,在高中物理教学中教师要紧密联系生活,对教材进行科学合理地整合,以问题教学为主线,在教学中渗透STS(即:科学、技术与社会)思想。笔者结合教学实际,以牛顿运动定律的应用之超重和失重为例加以说明:一、教材分析(一)教材的地位、作用和特点:新课程背景下教材对超重和失重的内容并没有独立呈现,而是在用牛顿运动定律解决问题中以例题的形式出现。教材的这种结构能更好的突出理论和实践的统一,使学生明白物理规律既可以从实验
Physics and daily life are closely related to each other. In high school physics teaching, teachers should contact life closely, integrate the teaching materials scientifically and reasonably, take the problem teaching as the main line, and infiltrate the ideas of STS (ie, science, technology and society) in teaching. The author combines teaching practice, Newton’s law of motion of the application of overweight and weightlessness as an example to illustrate: First, the textbook analysis (A) the status, role and characteristics of teaching materials: textbooks under the new curriculum for overweight and weightless content does not appear independently , But in the form of examples in solving problems with Newton’s laws of motion. This structure of teaching materials can better highlight the unity of theory and practice so that students understand the laws of physics can not only from the experiment