学生是学习的主体,需要通过自主体验来获取知识,增长能力,享受学习的乐趣。在区域推进“三全”、“五优化”课堂教学研究中,我们紧密结合初中生物学教学的实际,通过积极创设各种实践活动,优化学生的自主体验。让学生在体验的过程中积极地、自主地构建知识,形成方法,发展思维,培养情感,享受学习的乐趣,从而促进学生的自我发展。 Students are the main body of study. They need to acquire knowledge, increase their ability and enjoy learning through their own experiences. In the research of classroom teaching of regional promotion, “Three All-rounds”, and “Five Optimization”, we closely integrate the practice of junior high school biology teaching and actively create various practical activities to optimize the students’ independent experience. In the process of experience, students should actively and autonomously construct knowledge, develop methods, develop their thinking, cultivate their emotions and enjoy the fun of learning so as to promote their self-development.