“兴趣是最好的老师”。浓厚的兴趣能调动学生的学习积极性,启迪其智力潜能并使之处于最活跃状态,从而使学生自强不息,努力学习。教师在教育和教学活动中要创设最佳的教学情境,借助多媒体等教学手段辅助教学,培养和激发学生学习科学的兴趣,提高学习效率。 “interest is the best teacher”. Strong interest can mobilize the enthusiasm of students to learn, enlighten their intellectual potential and make it in the most active state, so that students self-improvement and study hard. Teachers in education and teaching activities to create the best teaching situation, with the help of multimedia and other teaching aids to teach, train and inspire students interested in learning science, improve learning efficiency.