PBL教学法下的高中生物“植物生命活动的调节”教学设计
The Teaching Design of “Regulation of Plant Life Activity” in High School Biology under PBL

以“如何实现草莓的快速发育及成熟？”为驱动问题，围绕编制草莓快速生长成熟的手册及拍摄科普视频，通过3个主要任务引导学生自主学习草莓生长历程和条件、植物激素对草莓的影响等知识，并将知识应用于生产中解决实际问题。学生以小组为单位设计实验进行探究，锻炼科学探究的技能，体验植物生长调节剂在农业生产中的意义和价值。以项目式学习为教学策略，促进学生形成复杂系统的生命观念，发展学生的思辨能力，培养学生的社会责任感。
Driven by the question “How to achieve rapid development and maturation of strawberries?”, this study focuses on developing a manual for rapid growth and maturation of strawberries and shooting popular science videos. Through three main tasks, students are guided to independently learn about the growth process and conditions of strawberries, the impact of plant hormones on strawberries, and apply the knowledge to solve practical problems in production. Students design experiments in small groups to explore, exercise their scientific exploration skills, and experience the significance and value of plant growth regulators in agricultural production. Using project-based learning as a teaching strategy, teachers promote students to form complex and systematic life concepts, develop their critical thinking abilities, and cultivate their sense of social responsibility.