1. The basic structure is to ask questions (introduction), analyze problems (theory) and solve problems (conclusion).

2. If we analyze the logical relationship of the content of the article, the specific structure of the argumentative paper can be divided into two categories: a. Vertical: progressive discussion structure. Example 1. "Step by step" type, first put forward the argument, then demonstrate it from the opposite side, and then further discuss it from the front. Example 2. "Link from the past to the present" type: break the topic at the beginning and lead to discussion questions (from the beginning). Then take the beginning and explain the problem (commitment) discussed; Is to prove the argument from all angles (turn); Finally, it comes down to (combination). Example 3. Parallel structure. B. Horizontal structure: for example, there is a type of "general theory-sub-theory-general theory", first put forward the argument, then expound it from several aspects, and finally summarize it; There is a kind of "general theory-sub-theory" style, which first puts forward the argument and then demonstrates it from several aspects. There is a style of "divided theory-general theory", which always analyzes the content to be discussed in several aspects and then draws a comprehensive conclusion. In a word, to analyze the structure of an argumentative essay, we should first understand the internal relations among all levels of paragraphs, and also pay attention to the transitional paragraphs, transitional sentences and transitional words that serve as a link between the preceding and the following.