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实验是化学学科研究、解决问题,体会、验证知识形成过程的主要手段。几年来,高考实验试题新颖、灵活、变化,旨在考查学生对化学概念的形成及对重要物质性质的理解和巩固的程度;考查学生观察、分析、正确使用仪器装置解决实际问题的能力;考查学生思维应变能力及对新情景、新信息加工、迁移应用的能力。深入、细致地分析实验试题,可以从中归纳、整合知识,悟出正确的复习方法。
Experiments are the primary means of researching, solving problems, understanding and verifying the process of forming knowledge in chemistry. In the past few years, the college entrance examination experiment questions were novel, flexible, and varied in order to examine the students’ understanding of the formation of chemical concepts and the understanding and consolidation of important material properties; to examine students’ ability to observe, analyze, and correctly use instrumentation to solve practical problems; Students’ ability to adapt to thinking and the ability to process, transfer, and apply new scenarios, new information. In-depth and meticulous analysis of the test questions can be summarized from the knowledge, integration of knowledge, to understand the correct review method.