学生的学习活动必须与任务或问题相结合,以探索问题来引导和维持学生的学习兴趣和动机,创建真实的教学环境,让学生带着真实的任务学习,从而使其拥有学习的主动权。分解任务可以化难为易,层层深入,从而使学生对问题有更加深入的探究和更加深刻的理解。 Students ’learning activities must be combined with tasks or problems to explore issues to guide and maintain students’ interest in learning and motivation, create a real teaching environment, and enable students to learn with real tasks so that they have the initiative to learn. Decomposition tasks can be difficult for the difficult, layers of in-depth, so that students have more in-depth exploration of the issue and a more profound understanding.