In fact, these are different every year. It is best to prepare for both. You can make templates for lecture and trial lecture, such as opening 1 lead-in: review lead-in, preview lead-in, story lead-in and so on. Autonomous learning: silent reading, self-understanding after prompting, etc. 3 cooperation and inquiry: students discuss, question and comment on the contents that are difficult to understand, teachers summarize, test in class and practice games.