“以人为本”是现代管理学的黄金规则,是我国科学发展观的核心要素,也是新课程改革的核心理念之一,更是当前我国基础教育课程改革理念的体现和追求。其具体目标就是要改变过去强调接受学习、死记硬背、机械训练的现象,让学生自主地学习、积极地参与、主动地探究,自由地放飞心智与心灵。培养学生搜集和处理信息的能力、获取新知的能力、分析和解决问题的能力以及交流与合作的能力。高中生物学科涉及知识面广而繁杂,课堂教学的有效性对 “People-oriented ” is the golden rule of modern management, is the core element of China’s scientific concept of development, but also one of the core concepts of the new curriculum reform, but also the embodiment and pursuit of China’s basic education curriculum reform concept. Its specific goal is to change the past emphasis on acceptance of learning, rote memorization, mechanical training, allowing students to learn autonomously, actively participate in, take the initiative to explore, free to fly the mind and soul. Develop students’ ability to collect and process information, gain new knowledge, analyze and solve problems, and communicate and collaborate. High school biology involves a wide range of knowledge and complexity of the effectiveness of classroom teaching