教育学家认为,单调、机械的学习方式容易让学生的大脑产生疲劳,学生很难维持学习积极性。而灵活多样的教学手段、生动有趣的教学情境,更容易让学生对学习产生新鲜感,激发学生的学习兴趣。学习兴趣是小学生进行探究活动的主要前提,学生对所学内容如果没有兴趣,探究活动就会很难进行,这对学生学习科学是非常不利的。同时,也会影响教师的课堂教学效果。可见,兴趣不仅是学生学习的良师,更是教师教学的益友。所以,在科学教学中教师要特别注意学 Educators believe that monotonous, mechanical learning is easy for students to brain fatigue, difficult for students to maintain their learning enthusiasm. The flexible and diverse teaching methods, vivid and interesting teaching situations, students are more likely to have a fresh feeling, stimulate students interest in learning. Learning interest is the primary prerequisite for primary school students to conduct inquiry activities. If students are not interested in what they have learned, it will be very difficult for them to conduct inquiry activities. This is very unfavorable for students to learn science. At the same time, it will also affect the teacher’s classroom teaching effectiveness. Can be seen that interest is not only a good teacher to learn, but also a teacher’s teaching friend. Therefore, in science teaching teachers pay special attention to learning