化学是义务教育阶段九年级才开设的一门自然科学课程,对于初中学生来说这是一个陌生的领域。在边疆少数民族地区,有部分学生对化学学科感到学习困难,容易产生厌学、畏学的情绪。因此,化学教师在课堂教学中激发学生的学习兴趣、调动学习的积极性和主动性、引导学生轻松、愉快、高效的学习,其重要性就显得十分突出。 Chemistry is a science-based course that was started at the ninth grade of compulsory education, a strange field for junior high school students. In the minority areas of the border areas, some students find it difficult to study chemistry and are prone to weariness and fear of learning. Therefore, the chemistry teachers in the classroom teaching to stimulate students’ interest in learning, to mobilize the enthusiasm and initiative of learning, to guide students to easy, enjoyable and efficient learning, the importance of it becomes very prominent.