“年月日”这一单元,教材把编制年历的实践活动安排在认识完“年、月、日”之后。如果按部就班,照着教材编排的顺序学习,虽然学生在认识“年、月、日”的过程中也要查阅年历,进行探究学习,但是,那只是一种在老师的指导下的探究,问题是老师给出,学生没有经历发现问题、提出问题的过程,可谓是被动的探究。而亚里士多德曾说过:“思维是从疑问和惊奇开始的。”在数学教学中,学生的思维既不是自发的,也 “Year, month, day ” this unit, teaching materials to arrange the preparation of the calendar of practical activities in the understanding of “year, month, day ” after. If you step by step, according to the order of the textbook to learn, although students in the understanding of “year, month, day” also have access to the calendar, the inquiry learning, but that is just a kind of inquiry under the guidance of the teacher, The problem is given by the teacher, the students did not experience the problems found, the process of raising questions can be described as passive inquiry. Aristotle once said: “Thinking begins with questions and surprises.” In mathematical teaching, students’ thinking is neither spontaneous nor spontaneous