小学生抽象能力和想象能力都较弱,对图形与几何知识的学习有一定难度。良好的空间观念,对培养学生的创新精神和实践能力具有十分重要的意义,会为今后系统地学习几何知识打下良好的基础。教师要从生活直观入手,为学生创设开放、形象的想象空间,引发学生积极思考,发展空间想象能力。在低年级阶段接触的都是平面,所以对学生来说,空间思维能力较差。为了更好地培养学生的空间概念,让学生通过思考有效地掌握所学的知识,在教学中我通常让学生通过探索和理解,用 The pupils’ abilities of abstraction and imagination are weaker, and it is difficult to learn the graphics and geometry knowledge. Good concept of space is of great significance to cultivate students’ innovative spirit and practical ability, and will lay a good foundation for systematic study of geometric knowledge in the future. Teachers should start from the visual intuition of life, create an open and imaginative imagination space for students, trigger their students to think positively and develop the imagination of space. In the lower grades are all in contact with the plane, so for students, poor spatial thinking ability. In order to better develop the concept of space for students to enable students to effectively master the knowledge learned through the teaching, I usually let students through the exploration and understanding, with