There are three kinds of review materials: one is the examination outline. Every year, the examination syllabus should be revised to varying degrees. Everyone should pay attention to close review, especially to master some newly added knowledge points in the new syllabus. The second is teaching materials. If you have time, you'd better read the textbook once or twice, which is helpful for the system to master the knowledge comprehensively. The third is the review materials specially prepared for the exam. There are many such materials with uneven quality, so we must be careful when choosing them. When using the review materials for the college entrance examination, it is forbidden to be excessive, miscellaneous, biased and chaotic; Never use review materials to replace all review methods; Never look for college entrance examination questions from the review materials; Never praise a place, a school or a certain kind of review materials blindly. It is very important to have a clear head, a scientific attitude and a proper choice. Reviewing materials is a double-edged sword, which will get twice the result with half the effort if used properly, but the following points must be achieved: First, actively consult teachers. It is best to use the reference materials recommended by the teacher. Second, you should have your own opinions when buying, and pay attention to the practicality, systematicness and typicality of the topic and content. Whether there is guidance in solving the problem and whether the answer is complete. Third, we must also consider our own economic endurance. In addition, we have the following suggestions for candidates to choose review materials: 1, choose according to their own learning situation and interests, and don't blindly follow the crowd. After choosing, we should study, do and finish it in a planned way. Ask teachers and classmates if you don't understand. 2. Choose the guidance materials prepared by key middle schools and front-line teachers. The textbooks they compiled are the product of teaching practice and the summary and accumulation of experience. At least it can be said that the teaching progress, knowledge gradient, difficulty control, ability requirements and question characteristics basically meet the requirements of the syllabus and examination. 3. Choose materials published by regular publishing houses. Pirated books are full of mistakes and do great harm. Relatively speaking, books published by regular publishing houses have fewer errors and can be returned. 4. Grasp the principle of moderation. Information should be few and accurate. Choose one or two pieces of good quality materials to do completely, digest the problem-solving ideas of heavy questions and extrapolate, and attach importance to the accumulation of wrong questions. A set of representative simulated test questions is very helpful for the overall understanding of knowledge, systematic grasp and ability improvement. Too much leads to overreaching and getting twice the result with half the effort. According to the progress of time and the difference of students' knowledge base, the whole review process of senior three can be roughly divided into three stages, and the reference books and exercise papers that students need in each stage are also divided into three types accordingly. The first stage emphasizes the explanation of basic knowledge and the analysis of common typical examples, and emphasizes the systematization of knowledge mastery. Just entering the third year of high school, the knowledge level is still in the compulsory stage of the national examination, and the system is not strong, and the ability to solve problems and apply is not very good. At this time, it is necessary to combine books with such reference books, and help digest, consolidate and systematize knowledge through these explanatory reference books under the condition of mastering book knowledge well. For those students who don't have a solid knowledge base in the early stage, this stage of study is particularly important. Comprehensive use of such reference books, which focus on knowledge system and explanation, can not only consolidate their basic knowledge, but also give them a general understanding of some classic traditional exercises in senior three and a preliminary understanding of some fixed problem-solving routines; It can also effectively avoid wasting a lot of time and bad consequences by blindly doing problems, and let yourself enter the learning state of senior three as soon as possible. For example, students who lack English grammar and vocabulary should focus on supplementing basic grammar and vocabulary. Students with poor math foundation should read an explanatory math book carefully. At this stage, you can do less papers or even no papers. Even if you do some papers, you should mainly do those questions with more comprehensive and basic knowledge points, rather than more in-depth and complicated and ingenious problem-solving methods. In the second stage, both explanation and practice should be paid equal attention, and the systematic and comprehensive application of knowledge should be strengthened. It is very important for you to review one or two high-quality reference books and a set of papers with a complete system and a little depth after gradually adapting to the learning style and atmosphere of senior three and mastering the basic knowledge. The quantity is not required, but it is important to suit you. Under the premise of carefully studying the contents explained in front of the reference book, carefully finish the exercises in the back, compare the problem-solving methods or knowledge points in the exercises in the back with those explained in the front, find out the rules, strengthen memory, make up for the incompleteness in the knowledge system chain, and it will be of great help to consolidate your basic knowledge and further study. For students with good foundation, the first stage can involve such reference books and test papers, because for them, focusing on basic knowledge often leads to fatigue, not good results. Appropriately increasing the difficulty and depth of examination questions is not only a challenge to oneself, but also a liberation from complicated knowledge points. The third stage focuses on practice, emphasizing the speed and accuracy of solving problems. During the later review period, especially in the next semester of senior three, we should focus on breaking through the problem set and cooperate with some good quality simulation questions published in this issue, such as the real questions in previous years, Nanjing simulation, Chengdu No.2 clinic, Beijing Huanggang, Haidian District and so on. These simulated test papers are generally difficult, systematic and simulated. However, students should not only pursue their scores, but also find out what they have not thoroughly reviewed. And what you need to improve in this period is mainly the speed and accuracy of solving problems. Doing more test questions and simulating yourself several times in a limited time can strengthen your ability in this respect and verify whether the time allocation for solving problems meets the requirements of the college entrance examination. Certain exercises don't mean "sea tactics", but to improve their actual combat ability by solving problems, so as to complete tasks quickly and effectively in the examination room. But at this stage, we must not give up the systematic memory of basic knowledge and the practice of basic exercises. Because the college entrance examination is not difficult and the proportion of difficult questions is not high, if you blindly pursue difficult questions, struggle to find ingenious solutions, or still memorize the grammar of those rare words, instead of consolidating the basic knowledge chain in the first stage, it is likely to be of no help to your exam results. Through the above three stages of study, students can achieve a qualitative leap in the accumulation of quantity through the combination of textbooks, reference books, test paper exercises and other tools. There are not many reference books, but they are excellent. One or two reference books and one or two better papers are enough for each stage. And a good reference book can't be read carefully. There are systematic reference books that are helpful to your problem-solving ability and knowledge consolidation. You should read and experience them again and again. And some compiled papers should also be turned back and reviewed frequently, and the wrong questions should be repeated several times selectively. In this way, you can not only lay a solid foundation, but also constantly inspire your inspiration and draw inferences from one example to another.