遵循儿童的认知规律,依据儿童的年龄特点和生活经验,数学教材选取了学生熟悉的、新颖的、富有情趣的生活素材作为情境。在教学中,教师不仅要充分运用好这些情境,还应结合教学实际设计出一些有趣、活泼的教学行为,以增强学生对数学的兴趣。一、形象生动的语言带来活跃的课堂气氛在数学的教学中,虽然都会有情境的设计,但是与语文学科的多彩与丰富相比,数学似乎总是会让学生感到枯燥单一。课堂上教师用生动有趣的语言讲授数学知识,可以让学生感受到数学 Follow the cognitive rules of children, according to the characteristics of children’s age and life experience, mathematics textbooks selected students familiar, novel, full of interesting material as a context. In teaching, teachers should not only make full use of these situations, but also should design some interesting and lively teaching behaviors based on the teaching practice so as to enhance students’ interest in mathematics. First, the image of a vivid language to bring a dynamic classroom atmosphere In the teaching of mathematics, although there will be contextual design, but compared with the colorful and rich in language disciplines, mathematics seems to always make students feel dull and simple. Class teachers in a vivid and interesting language to teach mathematical knowledge, allowing students to feel math