从实践中来,到实践中去的认识规律把实践作为认识的起点。教学上设置学生认识的起点,就是要打开书本和生活的通道,创设学生学习的情境。好学精神与对实践的好奇紧密相连,而情境是滋生好奇、激发探求需要的土壤。在情境化、生活化的课堂教学中,教学空间得到了拓展,学生也乐于实 From practice to cognition in practice, practice is the starting point of cognition. The starting point for students to set up their knowledge in teaching is to open books and the passage of life and create a situation for students to learn. The spirit of studious is closely linked with the curiosity of practice, and the situation is the soil that breeds curiosity and stimulates the search for needs. In the contextualized and life-oriented classroom teaching, the teaching space has been expanded and students are happy.