一、提高学生美感,激发学生学习兴趣美感是属于审美观点范畴的,提高教学中的美感,可引发学生的强烈求知欲望。动机是学生学习的动力,而兴趣是学生动力中最活跃的部分,是学生学习动机的主要因素。化学本身就是一门充满魅力、美感的科学。大多数的同学是怀着自发的喜爱之情走进这 First, to improve student aesthetics, to stimulate students’ interest in learning aesthetics belong to the category of aesthetic point of view, to improve the beauty of teaching, can trigger a strong desire for knowledge of students. Motivation is the motivation for students to learn, and interest is the most active part of student motivation, which is the main factor of students’ motivation to learn. Chemistry itself is a glamorous, aesthetic science. Most of the classmates entered this with spontaneous love