【摘要】 全国高中化学竞赛中,有机化学一直是竞赛内容的重要部分,其难度较大。因此,结合近年来全国高中化学竞赛试题阐述了基础有机化学反应、有机化学理论知识和有机化学反应历程3个模块的学习方法;总结了归纳法、逆推法、综合分析法等解答有机试题的技巧,从而帮助学生短时间内提高竞赛成绩。更多还原

【Abstract】 In the national high school chemistry competitions,organic chemistry has always been an important part of the competitions,which is quite difficult.Therefore,based on analysis of the questions in the national high school chemistry competitions,this paper expounds the learning methods of three modules:elementary organic reactions,theories in organic chemistry,reaction mechanisms,and also summarized the solution methods of induction,backstepping and comprehensive analysis to help students improve competition performance within a short period of time.更多还原