教材是知识的载体,是教师“教”与“学”的重要依据。现行教师用书减少了以往对教材的详细分析,取而代之的是对教师教学的一些建议,主要是想给广大教师提供更为广阔的创造空间,为教师的创造性教学提供机会。因此,教师要深入钻研教材,大胆创新使用好教材,开发和利用好小学数学课堂教学资源。 Teaching material is the carrier of knowledge, which is an important basis for teachers “teaching ” and “learning ”. The current teacher’s book reduces the previous detailed analysis of the teaching materials and replaces them with some suggestions for teachers ’teaching. The main purpose is to provide broader teachers with more room to create and provide opportunities for teachers’ creative teaching. Therefore, teachers should further study teaching materials, make bold and innovative use of teaching materials, and develop and make good use of elementary mathematics classroom teaching resources.