生物是一门实践性、理论性很强的学科。对中学生而言,学生很难把内容消化,变成自己的知识储备。如何激发学生的兴趣,优化生物课堂,无疑是摆在生物老师面前的艰巨任务。一、初中生物课堂存在的问题1.没有问题的思维不是真正的思维。尽管现在实行“和谐高效、思维对话”型的课堂教学,但还有大部分 Biology is a practical, highly theoretical discipline. For middle school students, students find it hard to digest their content into their own knowledge base. How to arouse the interest of students and optimize the biology classroom is undoubtedly the arduous task before biological teachers. First, the junior high school biology class problems 1. No problem thinking is not a real idea. Although the “harmonious and efficient thinking dialogue” type of classroom teaching is now practiced, most of them