新课标修订稿第一次提出注重发展学生的“几何直观”能力。几何直观在中学教学中渗透得很多,但在小学阶段很少有人会关注。在很多情况下,借助几何直观可以把复杂的数学问题变得简明、形象。几何直观不仅在“图形与几何”的学习中发挥着不可替代的作用,并且贯穿在整个数学学习中。通过对几何直观的运用,探索其运用的教育价值,寻求在教学中运用几何直观的有效策略。 New Curriculum Revised for the first time put forward focus on developing students “geometric intuition ” ability. Geometry intuition permeates much of secondary school teaching, but few people pay attention at primary school. In many cases, complex mathematical problems can be simplified and visualized with geometric intuition. Geometry not only plays an irreplaceable role in the study of “Graphics and Geometry”, but also runs through the whole mathematics learning. Through the use of geometric intuition, explore the value of its use of education, to seek effective use of geometry in teaching effective strategies.