小学科学教学的最后几分钟,学生的大脑往往疲劳,注意力分散,思维迟钝,学习情绪降低。我们要是设计一个新鲜、有趣、富有启发的课堂结尾,不但能让学生较主动地反思课堂的教学过程,而且能缓解一下学生的疲劳,再次唤起学生求知的欲望,在较轻松的氛围中把课堂教学推向新的高 During the last few minutes of elementary science teaching, students’ brains are often tired, distracted, slow thinking, and their moods of learning diminished. If we design a fresh, interesting and inspirational end of the classroom, not only allow students to take the initiative to reflect on the classroom teaching process, but also to alleviate the fatigue of students, once again arouse the desire of students seeking knowledge, in a more relaxed atmosphere in the classroom Teaching to a new high