物理是一门自然科学,而中学物理课是培养学生热爱科学、走向科学、献身科学的启蒙阶段,学生能否学好物理,关键在于是否有浓厚的兴趣。目前的课堂教学中,有相当一部分学生物理成绩不理想,学习很吃力,久而久之,失去兴趣。那么,在物理课上如何调动学生的积极性,提高学困生的学习兴趣,是我们面临的一个重要问题。这就要求我们尽各种所能来提高学生学习物理的兴趣,虽说物理课已有一些分组实验和演示实验,但课本上有的实验仿佛离我们的生活较远,所以,在上课时要适当做些调整改进,使实验更贴近生活,去吸引学生。现就课堂要演示实验浅谈一下 Physics is a natural science, and middle school physics class is to cultivate students love science, to science, devotion to science enlightenment stage, the students can learn physics, the key is whether there is a strong interest. In the current classroom teaching, a considerable part of the students’ physical performance is not ideal, learning is very difficult, over time, lose interest. So, how to mobilize the enthusiasm of students in physics class and improve their interest in learning is an important issue we face. This requires us to do everything we can to improve students’ interest in physics. Although there are some grouping experiments and demonstration experiments in physics classes, some experiments in textbooks seem to be far away from our lives. Therefore, we should be appropriate in class Make some adjustments to improve the experiment closer to life, to attract students. Now on the classroom to demonstrate the experiment talk about