Senior three review is generally divided into four rounds, the first round is to grasp the foundation and review the textbook knowledge; In the second round, it is best to fill in the gaps in knowledge. Please understand and do exercises. At the same time, review the knowledge points that have been mastered by doing problems, and strive for perfection. In the first two rounds of review, we must make the knowledge points clear and clear, and we must not be ambiguous. Third, the fourth round of review is to do a lot of problems and exercise problem-solving skills, speed and accuracy. Because the college entrance examination questions are generally large, it is not easy to answer them in just two hours, but also to ensure the correct rate.