1. Determine learning goals: First, make clear your learning goals and make a reasonable plan. According to your actual situation, determine the daily study time and content, arrange the time reasonably, and ensure that every knowledge point can be fully reviewed.

2. Check for leaks: review past exams and homework, find out your weak links, and review them in a targeted manner. You can consolidate your knowledge by doing questions, reciting and summarizing.

3. Many exercises: History is a subject that needs to be understood and remembered, and a large number of exercises can deepen the understanding and memory of knowledge points. You can choose some real or simulated questions over the years to practice, and pay attention to analyzing the ideas and methods of solving problems.

4. Multimedia-assisted learning: The use of multimedia resources, such as historical documentaries and historical teaching videos, can help students understand historical events and people more intuitively. At the same time, we can also increase our understanding of history by watching TV dramas with historical themes.

5. Arrange the time reasonably: History is a subject that needs long-term accumulation, and you can't cram for the exam. It is necessary to arrange the time reasonably, adhere to a certain study time every day, and maintain the continuity and stability of learning.

6. Ask for help: If you encounter difficulties or don't understand, you can ask your teachers, classmates or parents for help. They can give you some advice and guidance to help you better understand and master historical knowledge.

In short, preparing for the history of the senior high school entrance examination requires clear goals, reasonable plans and unremitting efforts. By checking and filling in the gaps, doing more exercises and multimedia-assisted learning, we can improve our historical achievements and achieve good results.