教师是新课程的实施者和实践者,是数学学习的组织者、引导着与合作者。教师能否将新课标的理念、内涵落实到课堂教学中是实施有效教学关键,而有效用好教材和有效开展教学活动就尤为重要。一、合理有效地使用教材1.要合理、有效地用好教材资源我国著名教育家叶圣陶先生曾经说:“教材只能作为教课的依据,要教得好,使学生受益,还要靠老师善于运 Teachers are the implementers and practitioners of the new curriculum. They are the organizers, guides and collaborators of mathematics learning. Whether teachers can implement the concept and connotation of the new curriculum standard in classroom teaching is the key to effective teaching, and it is especially important to effectively use the teaching materials and carry out effective teaching activities. First, the rational and effective use of teaching materials 1 to a reasonable and effective use of teaching resources Ye Shengtao, a famous educator in China once said: ”teaching materials can only be used as teaching basis, to teach well, to benefit students, but also by The teacher is good at luck