If you don't learn the subject well, learn the textbook again, do the exercises after class again, and buy a workbook to do it again with the textbook. Weak subjects are those who don't understand in class, so we must grasp the foundation. Understand the content of the textbook in order to improve it.
Second, do a good job in the stage learning plan. As the saying goes, if you want to do a good job, you must sharpen your tools first. You need a more detailed plan. Divide the whole winter vacation into two stages: review and preview of each course. For example, in mathematics, it takes 10 days to carefully sort out and review the knowledge points of last semester and sort out the wrong questions. The rest of the time can be used to preview new lessons, or you can make time to brush the questions and find a sense of the questions.
In addition, the study plan should be detailed to every time of the day. With a specific plan, there will be determination and efficiency. The daily arrangement must be completed on time, just like the homework assigned by the teacher.
Third, seize the time with strong memory and fragmented time in the morning and evening, and finish liberal arts subjects such as Chinese, English and history. There are many things that liberal arts in senior high school need to remember, such as English words, listening and speaking training, reciting ancient Chinese and memorizing modern knowledge. We should make a strict plan and carry it out. For example, if we plan to recite an ancient text in three days and recite an English word every day, we must stick to it. As long as you stick to it, you will get something.
Fourth, super self-discipline. According to your actual situation, when to get up in the morning, when to rest and when to exercise. Make a study plan every class every day, and since you have made a plan, you must strictly implement it.