问题是知识积累、思想方法、活动经验和发展的逻辑力量,是生长新知识、新思想、新方法、新经验的种子.学习的过程是一个不断发现问题、提出问题、分析问题、解决问题的过程.一旦没有问题,学习就会中断,智慧的火花也就随之熄灭.心理学告诉我们,思维从问题开始,问题是激发求知欲的内驱力.问题对学生的学习有着重要作用.课堂提问是一门艺术,教师应该精心设计,所提的问题应有一定的深度和力度,要达到训练学生思 The problem is the logic of knowledge accumulation, thinking method, activity experience and development, which is the seed of growing new knowledge, new ideas, new methods and new experiences.The process of learning is a process of discovering problems, asking questions, analyzing problems and solving problems Process. Once there is no problem, learning will be interrupted, the spark of wisdom will be extinguished.Psychology tells us that thinking from the beginning of the problem, the problem is to stimulate curiosity drives. The problem plays an important role in student learning. Question is an art, teachers should be carefully designed, the questions raised should have a certain depth and intensity, to achieve the training of students thinking