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一、中考命题热点相似三角形是历年中考的热点之一,考查内容有三个部分:一是相似三角形的判定;二是利用相似三角形的性质解题;三是与相似三角形有关的综合题。这些试题有两个基本特征:一是体现开放探究性;二是注重综合。预计05年中考相似三角形试题,命题内容仍在上述热点范围之内,同时会进一步凸现新课标理念。二、典型例题研究
First, the examination hot topic similar to the triangle is one of the hot spots in the annual examination, the content of the examination has three parts: First, the determination of similar triangles; Second, the use of the nature of similar triangles to solve problems; third is a comprehensive problem related to similar triangles. These questions have two basic characteristics: one is to reflect open inquiry; the other is to focus on synthesis. It is expected that the 2005 examination will be similar to the triangle, and the content of the proposition is still within the above hotspot range. At the same time, the new curriculum idea will be further highlighted. Second, typical examples of research