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人教版初中物理课本第二册第二章第六节比热容是本章教材的重点、难点,也是初中物理教学的难点之一.难在它是一个较为抽象的概念,枯燥无味.对形象思维为主的初中生来说,不易在头脑中建立物理模型,也不易调动其学习的主动性。为了激发兴趣,使之学得有滋有味,真正体验到学物理的乐趣,笔者作了如下教学尝试.
PEP junior high school physics textbooks Volume 2 Chapter 6 Section 6 Specific heat capacity is the focus and difficulty of this chapter’s teaching materials, and it is also one of the difficulties of junior middle school physics teaching. Difficult to be it is a more abstract concept, boring and tasteless. For junior high school students, it is not easy to establish physical models in their minds, and it is not easy to mobilize their learning initiative. In order to stimulate interest and make it pleasing to learn, to really experience the fun of learning physics, the author tried the following teaching.