1, to examine students' grasp of the central argument of argumentative essays and the role of arguments as titles. Arguments usually appear in the title or at the beginning and end of an article. This question mainly examines students' mastery of the role of arguments. The title uses vivid rhetoric, which vividly shows that you don't have to wait until everything is ready to put it into action, but you should set sail while you are young.

It is a common way to quote a story or a piece of material at the beginning of an article. Its function is generally to draw out the content of the text and attract readers' interest. Therefore, in paragraphs 1 to 4, cases are used to draw out the theme and arouse readers' interest.

3. Investigate students' mastery of argumentation methods. The fourth and fifth paragraphs use examples, and the eighth paragraph uses metaphors. Therefore, this paper mainly uses examples and metaphors.

This is an open topic. Grasp the central argument of the article and answer questions in combination with real life.