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自然学科的实验倍受师生欢迎，其魅力在于它能提高学生素质。具体表现在以下几个方面。1实验可以激趣激发学生的求知欲，让学生形成稳定的学习兴趣，是教学过程的重要环节。为此，可以先上一节“序言”课，为了达到激发学习兴趣的教学目的，整堂课都以演示实验为主。逐个表演“
Experiments in natural science are welcomed by teachers and students. Its charm lies in its ability to improve the quality of students. Specifically in the following aspects. 1 Experiments can stimulate students’ curiosity and allow them to form a stable interest in learning. This is an important part of the teaching process. For this purpose, you can go to the “Preface” section first. In order to achieve the teaching purpose of stimulating interest in learning, the entire class is mainly based on demonstration experiments. One by one