新课程改革旨在探索课堂教学高效之路,那么,对于高中生物教学如何实现高效呢?本文就该话题谈几点笔者的看法,望能有助于课堂教学实践.一、从学生的认知规律出发,借助于问题激发学生的学习兴趣在高中生物教学实践中,教师为让学生更好了解某一个知识点,会采用问题的方式来对学生提问,而教学中发现,“有问无答”的现象较为普遍.而很多教师又对该现象没有太多反思,认为是学生对知识不理解,不愿参与.其实,这体现了教师在提 The purpose of the new curriculum reform is to explore the efficient way of classroom teaching. Then, how to achieve high efficiency in high school biology teaching? This article discusses several of the author’s views on this topic, hope can help classroom teaching practice. First, from the students’ cognition Starting from the law, with the help of questions to stimulate students’ interest in learning In the practice of biology teaching in high schools, teachers will ask students to ask questions in a way that better understands a certain knowledge point. The phenomenon of “Answer” is more common. Many teachers do not have much reflection on this phenomenon. They believe that students do not understand knowledge and are unwilling to participate. In fact, this shows that teachers are