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初中几何是初中数学一个分支,而初中数学是初中阶段的一门重要课程,它对于培养学生的识图、画图能力及逻辑思维能力和推理论证能力都是十分重要的。这里我就如何学好初中几何谈一点浅显的看法。一、学习几何概念,力求做到“五会”几何课中有大量的重要的几何概念,几何概念是规定几何图形本质属性的,它与图形、语言紧密相连的;几何概念又是论证的依据,因此要真正理解和掌握概念,要力求做到“五会”。(1)会表述:正确地叙述概念的定义。(2)会画图:会画出表示概念的图形(包括变式图形),熟练地掌握概念的标注和读法。
Junior high school geometry is a branch of junior high school mathematics, and junior high school mathematics is an important course in junior high school. It is very important for cultivating students’ ability of drawing, drawing, logical thinking and reasoning. Here I talk about how to learn the junior high school geometry plain view. First, the concept of learning geometry, and strive to achieve “five will ” geometry class has a large number of important geometric concepts, geometric concepts is the essential attribute of the geometric shape, it is closely linked with the graphics, language; geometry concept is argument Therefore, to truly understand and grasp the concept, we must strive to achieve “five sessions”. (1) Statement: Correctly describe the definition of concept. (2) will draw: will draw the concept of graphics (including variant graphics), skilled grasp of the concept of annotation and reading.