The first round of review, first do some basic questions, mainly used to test the mastery of knowledge points and common problem-solving methods. On this basis, review basic concepts, master relevant definitions, sum up basic knowledge, and use formula theorems flexibly. Grasp the initiative of review.

1. 1 "Bitter first, then sweet" to lay a solid foundation (examples cannot be copied, please forgive me).

Don't review the relevant content before solving the problem, do the exercises independently, let the problems be fully exposed, and then review them in a targeted manner.

After solving the problem, through the summary of knowledge points or thinking methods, we can understand and master the essential problems, thus jumping out of the sea of questions, reducing the burden and improving efficiency.

1.2 Pay attention to arithmetic and lay a solid foundation.

Arithmetic is the basic principle of calculation, including number operation and letter operation, as well as identity deformation of algebra and homotopy deformation of equations. Simple operation can not only save time, but also improve accuracy.

Full score of 1.3 after the test, laying a solid foundation.

Mistakes are inevitable in every exam. Some students just change their answers after commenting on the wrong questions, thinking that they understand, but they are not. There is still a "long distance" between understanding and being able to write answers independently. One of the main reasons for the formation of "meeting without being right" and "being right without being complete" is that I feel that I have done it and have not done detailed work. It is suggested that the detailed process (including some objective questions) should be written when correcting the wrong questions, so as to truly understand them. It's best to find out the reasons why thinking is blocked, and try to draw inferences from others and master the solutions to a class of problems. After such efforts, the exam is efficient, just like a nearsighted person wearing glasses.

If necessary, we should compare several sets of papers we have done to see if we have made similar mistakes or mastered the problems we have done before. Don't make similar mistakes when you get full marks after the exam, and your foundation will be gradually solid.

2. Pay attention to general methods and pursue special effects.

The advantage of conventional solution is that it is easy to think of, but the disadvantage is that the calculation amount may be large, and sometimes it is even difficult to work out in the end, or even if it is worked out, it takes too much time and the cost is too high. The advantage of the special solution is that it is simple to solve the problem, but it is skillful, and it needs to be accumulated at ordinary times.

2. 1 Pursuing special effects on the basis of general methods.

2.2 Broaden knowledge

If you want to get a simple solution, you should broaden your knowledge, stand on a higher platform and look at the problem with a broader vision, and often you can get a beautiful and simple solution.

For example, if you are familiar with the point difference method to solve the midpoint chord problem, you will know at a glance that when the slope k is not 0, the midpoint trajectory is a straight line, which does not meet the conditions. Just consider the case of k=0. However, the book does not explicitly put forward the difference method, so it is difficult to solve it in the specific environment of the college entrance examination with the conventional method of standard answers. So when reviewing, we should broaden our knowledge on the basis of mastering general methods. Only in this way can we be witty in the exam and meet with simple solutions unexpectedly.

3. Write good inscriptions to improve your ability

The so-called inscription is to select typical questions for induction, summary, reflection, refinement, and write comments, notes and other explanatory texts. There is no unified form of inscription, which generally includes: wrong answer, positive answer inscription, right and wrong discrimination, experience and so on.

3. 1 Precautions in solving problems-Find out the causes of errors, analyze the types of errors, and see whether they belong to knowledge errors, ability errors, psychological errors or non-intellectual errors caused by exam calculation. Only after writing them can you give the correct answer.

Writing mistakes and solving problems vary from person to person and from topic to topic. Combine your own mistakes with your understanding of the question, analyze the reasons for writing mistakes and answer them correctly, and try to popularize the question as much as possible.

3.2 Correct solution inscription-icing on the cake What inscription should I write if the solution is correct? Even some students don't listen carefully when the teacher comments after the exam, thinking that there is nothing to hear. In fact, this idea is wrong. Teachers may give a variety of solutions, some of which are simpler than yours and some of which are not, but their thinking process will give you some useful enlightenment; The teacher will also expand an exercise vertically or horizontally to get some variants, or summarize the exercise to get a solution to a class of problems or a general conclusion, etc. These are all worthy of listening carefully, which is also the content of writing positive solutions.

When answering the question that a straight line intersects a conic curve, the discriminant often fails. Some students don't know what went wrong. When commenting on the lecture, the teacher summed it up with specific questions: "When a straight line intersects with a conic curve, the discriminant is a treasure; Dialectical point of view, special circumstances should be considerate; The combination of numbers and shapes fills the loopholes, and don't forget at the crucial moment. " This can be used as an inscription for this kind of question.

If you have an experience that you can understand or do at that time, but can't remember it after a while, writing an inscription will be of great help to you and will help you find it back. At the same time, writing comments can also cultivate the logic, organization and writing ability of your thinking.

More importantly, learn to reflect and summarize such lifelong learning methods. Writing an inscription is the same as keeping a diary. You can give full play to your thoughts, ideas and achievements, write your own personality and style, and of course, write your own level and achievements in the end.