If you are not familiar with the textbook, start with what he learns every day and get the homework and knowledge points of the day first.

Let the students talk about what you learned today. What have you learned? After that, you should help him review and sort out the study contents and work instructions of the day. . .

After you finish, you can bring your previous homework or test paper to analyze the reasons for the wrong questions, slowly penetrate the previous lack of knowledge, talk less about a few questions every day, don't rush into it, pay attention to the guidance method, and your task is to guide the thinking method. . .