开展生物学课外科技活动有多种途径和方法。我们组织学生结合课堂教学开展课外科技活动 ,既提高了课堂教学的效果 ,又提高了学生的素质。1　采集教学材料 ,提高学生学习兴趣生物学课堂教学需要的教学材料面广量大 ,采集任务繁重。只由教师或实验员进行采集 ,采集的材料很难做到 There are a variety of ways and methods for developing extracurricular science and technology activities. We organize students to carry out extracurricular science and technology activities in conjunction with classroom teaching, which not only improves the effectiveness of classroom teaching, but also improves the quality of students. 1 Gathering teaching materials to improve students’ interest in learning Biology classroom teaching requires a wide range of teaching materials, and the collection tasks are arduous. Only collected by teachers or lab technicians, the collected materials are difficult to achieve