1, independent variable. It is the soul and commander of an article. Any article has only one central argument, and usually there can be sub-arguments. The argument should be correct, clear and general, and it is a complete judgment sentence. Never be ambiguous. There are generally four kinds of positions in the debate:

① The title, ② the beginning, ③ the middle of the article and ④ the end.

2. debate. There are two kinds of materials used to prove arguments: factual arguments and theoretical arguments. Choose factual arguments

Attention: ① It must be typical. Both ancient and modern, Chinese and foreign. Most people know it, at least in newspapers and TV. (2) It's better to be fresh. The statement of the argument should be accurate, the narrative should be summarized, and the argument should be proved.

Pay attention to the rational arguments: ① They can be famous sayings, epigrams, proverbs, theorems, formulas, etc. 2 be refined.

Indeed, you can't.

Tamper, distort. (3) It is necessarily related to the argument and can prove the argument.

3. demonstrate. The process of proving an argument with arguments.

① Basic types of argumentation: argumentation and refutation. Argument is discussed from the front, and rebuttal is discussed from the opposite side. We usually write argumentative essays mainly based on arguments.

② The basic structural level of argument: syllogism structure. Put forward the problem (what is it) → analyze the problem (why) → solve the problem (how to do it)

Namely: introduction, theory and conclusion.

Common argument structure: A, total score structure

B, control

Type structure

C, hierarchical structure

D, parallel structure.

(3) Common argumentation methods: A. Example method (also called example argumentation): use typical cases as arguments to prove arguments. As the saying goes, facts are better than facts.

Eloquence. B. Quoting (also called reasoning) can not only quote the theoretical arguments introduced above, but also quote some famous sentences in classical poetry. On the one hand, it can strengthen the power of argument; On the other hand, it can enrich the content of the article and enhance the literariness of the argumentative paper. C. Contrastive argumentation (also called positive and negative argumentation): This method can enhance the significance of argumentation and let readers know what the author is for and against. D. Metaphorical proof (also called metaphorical argument) enhances the vividness, literariness and persuasiveness of the argument of works.