Discuss first and then put forward the writing of the argument, hierarchical argument and comparative argument. Understanding "doubt" and "thinking" is of great significance to learning. The presentation of arguments, the application of arguments, the characteristics of arguments and the characteristics of language are all worth learning.

The focus of teaching can be put on clarifying the structure of the article to grasp the article as a whole, discussing first and then putting forward arguments, hierarchical argumentation, comparative argumentation of positive and negative reasoning, language characteristics and so on.

Extended data

pay attention to

1, demonstrate why "scholars must doubt first".

The process of its demonstration is as follows: "The basis of learning is facts and evidence." There are two sources of facts and basis: individuals and legends. The attitude towards legendary words, that is, indirect knowledge, should be: think ahead and don't believe it casually. This is the spirit of doubt. And pointed out that doubt "is the basic condition for doing all learning." So this sentence is the basic view of this layer and the first argument.

2. The steps to discuss doubt are "doubt", "thinking" and "discrimination". This is the second argument of the article. It further emphasizes the importance and universality of doubt.