在准备《火烧云》一课教学时，我原计划放映火烧云的录像，让学生充分欣赏《火烧云》一课所讲述的晚霞的变化之美，很遗憾的是没有找到资料带。后来一想，为什么不利用一下学生的绘画兴趣和才能，充分调动学生的学习热情呢？于是，我提前布置了一项作业，每位同学课前细读... In preparation for the teaching of “burning cloud”, I originally planned to show videos of the burning cloud so that students could fully appreciate the beauty of the changing sunset as described in the lesson entitled “The Burning of the Clouds”. Unfortunately, no information was found. Later I thought, why not take advantage of the students' interest in painting and ability to fully mobilize the enthusiasm for learning it? So, I arranged an assignment in advance, each classmate read carefully before class ...