实践有效教学的关键在课堂。如何在初中生物教学中实践有效课堂?这需要给学生提供参与课堂教学的机会,同时为学生创造自我实现的条件,从而激发了学生主体积极性,让学生在活动中学,在快乐中学。在教学设计与课堂中抓住教材和活动的核心内容,“激活”学生,只有充分让学生参与经历学习的过程,才能得到学习的体验、收获和思维的发展;只有让学生积 The key to practicing effective teaching is in the classroom. How to practice effective classroom in biology teaching of junior high school? It is necessary to provide students with the opportunity to participate in classroom teaching, and to create the conditions for self-realization for students, thus arousing the enthusiasm of students and making students active and happy in high school. In the instructional design and classroom grasp the core content of teaching materials and activities, “activate ” students, only fully involved in the process of learning students in order to get learning experience, harvest and thinking development; only students