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“怎样得到更多的光和热”实验在实际操作时存在不足。为了解决教学重点,可以对原型实验进行大胆创新,设计制作“物体的颜色与吸热、阳光直射斜射与吸热”实验装置,进行创新原型实验的研究。
“How to get more light and heat ” The experiment is deficient in practice. In order to solve the teaching problem, prototype experiments can be boldly innovated, and the experimental apparatus of “color and heat absorption of objects, direct sunlight oblique and heat absorption” can be designed and manufactured to carry out research on innovative prototype experiments.