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初二的“序言课”是学生学习物理的第一课.如何使学生从第一堂课起就对物理产生浓厚的兴趣,开始喜欢物理?我认为在序言课上表演一些生动形象的小实验,给学生留下极为深刻的印象是非常重要的.现介绍几个用简易教具演示的实验,供大家参考.
The “Preamble” class of the 2nd is the first lesson for students to learn physics. How to make the students have a keen interest in physics from the first class and begin to like physics? I think that in the preface class, some vivid experiments are performed. It is very important to leave a very deep impression on the students. Now introduce some experiments with simple teaching aids for your reference.