First of all, clear the basic knowledge link.

For basic concepts and formulas, we should recite them by heart, then try to figure out the relationship between knowledge points, form our own understanding of knowledge, form our own knowledge context in our hearts, and clarify the relationship between basic knowledge.

Second, consolidate the basic knowledge.

Practice is essential, but it must start with the basics and textbooks. Textbook exercises and examples are the basis of practice. Be sure to do basic exercises at first! You even need to draw inferences from the examples and exercises in the textbook! Only in this way can we consolidate the basic knowledge!

Third, specifically clean up knowledge omissions.

The purpose of special exercises is to improve and clear up the omissions of knowledge. For knowledge that can't be done often or made mistakes, we might as well spend some time making a special breakthrough. This method can improve your grades quickly.

Fourth, comprehensively improve knowledge mastery.

For the improvement of grades, it is necessary to master a complete set of test questions. Under the condition of good basic training and thorough special training, comprehensive papers must be tested. The comprehensive examination paper is a test of the comprehensive ability of the problem solver. Through practice, we can improve the efficiency of doing problems under the limited time conditions such as time, difficulty distribution, instant thinking and difficulty.