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图形平移的概念、性质和作图是同学们必须理解的知识点.对有关图形的平移,在中考试题中的题型以选择、填空、作图、解答等多面孔出现,已成为一道亮丽的风景,下面以中考题为例进行剖析.知识点一、解读平移的概念.在平面内,将一个图形沿某个方向移动一定的距离,这样的图形运动称为平移.学习平移应注意理解以
The concept, nature and drawing of graphic translation are the points that students must understand.For the translation of the graphic, the questions in the middle school exams appear in many faces such as choice, fill in the blank, drawing and answering and become a beautiful Landscape, the following to take the examination questions as an example for analysis.Knowledge point one, interpretation of the concept of translation.In a plane, a graphic along a certain direction to move a certain distance, such graphics movement is called translation .Learn translation should pay attention to understand