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一、问题的提出近几年中考物理试题中关于关于能的转化方面的综合题频繁出现,许多题目甚至以压轴题的形式出现.由于这类试题能较好考查学生运用所学物理知识解决实际问题的能力,学生普遍感觉较难、中考中失分较多,究其原因主要在于:一是我们在初三复习时往往只重视章节知识块复习,而且由于复习时间仓促,所以没有时间去帮助学生建立章节知识的联系和整合;二是教师未能关注中考关于能的转化综合题的
First, the question put forward In recent years, senior high school entrance examination physics questions on the transformation of the synthesis of the frequent occurrence of many topics even in the form of finale questions .Because these types of questions can better examine the students to use the knowledge of physics to solve practical Problems, abercrombie and fitch, the students generally feel more difficult, the score in the exam more, mainly due to the reasons: First, we often focus only on review section knowledge section review, but also because of the review time hurry, so there is no time to help Students establish chapter knowledge and integration; second is the teacher failed to focus on senior high school entrance examination on the conversion of comprehensive questions