31-高中数学中的易忘、易错、易混点梳理(国外英语资料).docVIP

31-高中数学中的易忘、易错、易混点梳理(国外英语资料) High school mathematics in easy to forget, error prone, easy to mix sort of carding Mathematics review strategy is very important, if in the review center of floating gas impatient, East West a hammer blow, or not according to their actual situation, blindly follow the crowd, it is hard to get a good review of the effect. In order to strive for the best review effect, it is very necessary to adjust the revision plan in the third year of senior middle school. Determine the basis for review strategies are two, one is the entrance examination syllabus (or examination notes), and two is their own actual situation. The purpose of reviewing work is to make the math level meet the requirements of the examination syllabus. Often combing their knowledge system, combined with their specific circumstances, develop mathematical review strategies, and timely adjustment of mathematical review methods, is every student needs to pay attention to the work. Only to find out their own easy to forget, error prone, easy to mix, in order to improve the knowledge and ability structure, clear emphasis, do the gaps. Systematically sorting out the knowledge, we need to carefully understand, patiently to the usual vague, specious concepts, formulas thoroughly clear. Such as: beeline distance formula between two points in how to determine the positive and negative; in a given interval, what is the quadratic function of the value of the discussion basis; graphics transformation order; to determine the basic steps of extreme points, the application of derivative function monotone interval and so on, this point, error prone, easy to forget easy to mix, need timely back to the textbook one by one to understand, do not pass, do not think that the concept and formula of the Everything will be fine. remember. For example, the sort of series summation should not only remember the formula should also be from the derivation process to experience reverse summation, dislocatio