恰当地引入新的知识,展示知识的价值取向,有助于学生明确学习目的,激发学习兴趣;通过引入、创设情景,刺激学生的求知需要,调动学生积极的情感因素,引发学生的学习兴趣。小学数学课堂教学中应如何引入新知?可用如下七法:一、从数学本身发展的需要来引入新知教学中,教师要善于从现有知识出发,展示新旧知识之间的矛盾,引起学生的认识冲突,让学生在需要中引入新知学习。例如“分数初步认识”的教学,先让学生 Proper introduction of new knowledge and display of the value orientation of knowledge help students to clarify the purpose of learning and stimulate their interest in learning. By introducing and creating scenarios to stimulate their knowledge seeking needs, students are encouraged to mobilize positive affective factors and arouse students’ interest in learning. Primary school mathematics classroom teaching should be how to introduce new knowledge? The following seven methods available: First, from the needs of the development of mathematics to introduce new knowledge teaching, teachers should be good at starting from the existing knowledge, show the contradiction between old and new knowledge, arouse students’ awareness Conflict, so that students need to introduce new knowledge learning. For example, “Score a preliminary understanding ” teaching, let the students first