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最近收到2013年高考化学大纲及其大纲的说明,通过认真的阅读、理解并与2011年.2012年大纲及其说明对比将粗浅的认识与大家讨论一下,望同行指正。一、关于氧化还原反应高考要求的认识从2011年开始氧化还原反应的考核有增加的趋势,并且连续两年考题中都呈现,由课本氧化还原方程式的书写,到目前陌生方程式的氧化还原方程式的书写,会许多教师感到奇怪,其实不然,只要我们研究考试大纲就明白了。2011年大纲这样写道:“了解氧化还原反应的本质是电子的转移。
Recently received the 2013 college entrance examination outline of the chemical and its outline, through careful reading, understanding and comparison with the 2012 outline of 2012 and its description will be shallow understanding to discuss with you, hope to correct. First, on the redox reaction college entrance examination requirements recognition Since 2011, the test of redox reaction has an increasing trend, and two consecutive years of exam questions are presented by the textbook redox equation writing, to the present strange equation redox equation Writing, many teachers feel strange, it is not, as long as we study the outline of the exam to understand. The 2011 outline reads: ”Understanding the nature of the redox reaction is electron transfer.