问题情境教学法以创设课堂学习情境入手,引导学生逐步探究、深入思考,达到理解和掌握知识的目的,学生通过亲身经历或体验探究活动的成功,激发学习的兴趣,成为学习的主体,提高课堂实效,这与新课程标准提出的科学探究学习方法的目标一致,并能逐渐培养学生发现问题、分析问题、解决问题的能力。 The problem situation teaching method starts with the creation of classroom learning situations and guides the students to explore and deepen their thinking so as to achieve the purpose of understanding and mastering knowledge. Students can explore the success of their activities through personal experience or experience, stimulate the interest in learning, become the main body of study and improve the classroom This is consistent with the goal of the scientific inquiry learning method proposed by the new curriculum standard and can gradually develop students’ abilities to discover, analyze and solve problems.