议论文的基本结构可分为三部分,即引论、本论、结论,也称提出问题、分析问题、解决问题。一般而言,引论就是开头,提出论题或论点;本论就是主体,组织材料,分层次论证观点;结论就是收尾,进行归纳总结。论证的层次可以结合主题的表达与材料的内容,选择不同的分法,常见的有以下几种。一、左顾右盼通万里——横向展开论证所谓横向展开论证,就是论证的主体部分所分 The basic structure of essay can be divided into three parts, namely, introduction, the theory, conclusion, also known as asking questions, analyzing problems and solving problems. In general, the introduction is the beginning, put forward the thesis or argument; the theory is the main body, organizational materials, hierarchical argument point of view; conclusion is the end, to summarize. The level of argument can be combined with the theme of the expression and the content of the material, choose a different method, the common are the following. First, left looking right through the thousands of miles - the horizontal expansion of argument The so-called horizontal expansion of the argument is the main part of the argument