一个良好的习惯往往使人终生受益。在平几入门阶段养成良好的论证习惯,对后续的教与学都将带来极大的方便。这里主要指以下几种习惯。一、仔细审题的习惯审题是解题的首要一环。由于几何证题离不开图形,所以在审题上更有独特之处,大体可按这样三步进行:一是正确地理解题意。要弄清题目里的平行、相等、垂直、平分等条件。理解题意务求全面、准确,不遗漏任 A good habit often benefits people for life. In a few basic stages to develop a good habit of argument, the follow-up teaching and learning will bring great convenience. Here mainly refers to the following habits. First, the careful examination of the habits of exams is the first problem solving. Due to the geometric proof can not be separated from the graphics, so the trial topic is more unique, generally can be carried out in three steps: First, correct understanding of the questions. To clarify the subject of parallelism, equality, vertical, equal conditions. Understand questions and strive to be comprehensive and accurate, do not miss the task