设计说明:近几年江西中考的几何画图题,常借助网格、基本图形或坐标系为背景进行研究,酝酿与设置更多的问题与探究点,它犹如一道亮丽的风景,从注重考查基本的尺规作图,发展到基于具体问题情境中运用直尺的几何画图,引领广大师生从几何直观、数形结合、推理的角度审视与思考相关的几何图 Design Description: In recent years, the Jiangxi senior high school entrance examination of the geometric drawing questions, often with the grid, basic graphics or coordinate system as the background for research, brewing and setting more questions and inquiry, it is like a beautiful landscape, Of the rules for the development of maps to the specific situation based on the use of ruler geometry drawing, to lead the majority of teachers and students from the geometric intuition, the number of forms of combination, reasoning point of view and thinking of the relevant geometry