追求教学的有效性,构建高效的课堂,这是值得每一位教师深入探究的课题。在农村中学生物教学中,作为教师,必须充分认识到自身的作用,按照新课标理念,切实发挥教师的主导作用,做一个引领学生进行有效学习的探索者,因此我们应该充分认识到构建高效课堂的重要性和必要性。本文就此问题从以下几个方面展开论述:首先,如何优化教学方案设计,为有效教学的实现奠定基础,其次,组织多样性实验教学,确保有效教学落实到位;第三,加强教学活动组织,是有效教学的关键;最后,优化课堂教学,构建高效课堂。 Pursuing the effectiveness of teaching and building an effective classroom is a topic worthy of further study by every teacher. In the teaching of biology in rural middle school, as a teacher, we must fully recognize its own role, and in accordance with the concept of the new curriculum, give full play to the leading role of teachers and be an explorer in leading students to effective learning. Therefore, we should fully recognize that constructing an effective The importance and necessity of the class. This paper discusses this issue from the following aspects: First, how to optimize the teaching plan design for the effective teaching to lay the foundation for the realization of the second, organize the diversity of experimental teaching to ensure that effective teaching put in place; third, to strengthen teaching activities is organized The key to effective teaching; Finally, optimizing classroom teaching, building efficient classroom.