论文部分内容阅读
《光的折射规律》这节课是获得全国第十二届青年教师大奖赛一等奖的一节课,本节课设计是从关注生活、从生活走向物理、光的折射是以光的直线传播和光的反射为基础展开的,在研究方法上存在一定的相通性,本课通过欣赏图片——倒影,让学生从反射现象中发现新问题;通过观察实验,发现光发生偏折并让学生自主归纳出光的折射,提高学生的观察、归纳能力;通过让学生分工合作、自主探究光
The “Refraction Law of Light” is a class that won the first prize of the 12th National Youth Teacher’s Grand Prix. This class is designed from focusing on life and from life to physics. The refraction of light is based on the straight line of light Dissemination and light reflections as the basis, there is a certain degree of interlinkage in the research methods. In this lesson, students can find new problems from reflections by appreciating pictures-reflections. By observing the experiment, they find that the light is deflected and the students Independence induces the refraction of light, improve students’ observation, inductive ability; by letting students work together to independently explore the light