从细微处雕琢生物高效课堂——“细胞中的糖类和脂质”一节的教学反思

Carved Biological Efficient Classroom from the Subtle——Reflection on the teaching of "carbohydrate and lipid in cell"

构建高效生物课堂是当前推进素质教育、深化课程改革的关键。高效课堂要求教师在遵循学生客观认知规律的基础上,优化教学活动的组织和实施,高效达成课堂教学目标,同时实现新课改对培养学生生物思维品质与生物学科素养的要求。实现高效课堂这一目标,需要一线教师从课堂的有效导入、教学手段的设置、探究性问题情境的开展等多方面进行反思。本文以高中生物新课程人教版第一模块《分子与细胞》中第二章第4节的一堂公开课为例,用高效生物课堂的标准进行衡量与剖析。

The construction of efficient biology classroom is the key to promote quality education and deepen curriculum reform. Efficient classroom requires teachers to follow students based on objective cognition on the law, the organization and implementation of the optimization of teaching activities, and reach the goal of classroom teaching, and the implementation of new curriculum to cultivate students' thinking quality and biological biological science literacy requirements. How to achieve the goal of efficient classroom, the need for first-line teachers from the effective introduction of the classroom, the establishment of teaching methods, the development of inquiry problems and other aspects of reflection. In this paper, an example of an open class in the second chapter of the first chapter of the new biology curriculum of the senior high school biology, the molecular and cell, is used to measure and analyze the efficiency of the biology class in the fourth chapter.