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化学工艺流程题是近年来高考中备受关注的题型,这类试题的文字量大、信息新颖、情境陌生,涉及的知识点多,综合性强,不少考生感到解题困难。本文就这类试题的特点、类型和解题策略等问题略加分析,以帮助考生轻松应对。一、化学工艺流程题的特点及作用化学工艺流程题有以下三个方面的特点和作用:一是试题源于生产实际,以解决化学实际问题为思路进行设问,使问题情境真实,能培养学生理论联系实际、学以致用的学习观;二是试题的内容丰富,可以涉及化学基础知识的方方面面,能有效考查考
Chemical process flow is the subject of much concern in college entrance examination in recent years, the type of questions such as large quantities of words, new information, strange situations, involving more knowledge, comprehensive, many candidates feel difficult to solve problems. This article on the characteristics of such questions, type and problem solving strategies and other issues a little analysis to help candidates easily deal with. First, the characteristics of chemical process flow and the role of chemical process flow test questions in the following three aspects of the characteristics and role: First, the test questions from the actual production to solve practical problems of chemistry as the idea to set the question asked so that the real situation can be cultivated Students theory with practice, learn to apply the concept of learning; Second, the content of the test is rich, can be involved in all aspects of chemical basic knowledge, can effectively test the test