(1) preview the whole content of the textbook carefully before reading, give full play to your self-study ability, sort out what you already know and what you have doubts or don't understand (that is, find the key points and difficulties), mark it well and write it down separately. This not only improves the ability of self-study, but also paves the way for attending classes, forming a psychological set that expects teachers to analyze; This set of psychological needs will definitely stimulate our enthusiasm for learning and highly concentrated attention.

(2) Listening to lectures is the best shortcut to acquire knowledge, and the teacher teaches the truth that has been verified by history; It is the essence of teachers' long-term study and teaching practice. Because it is particularly important to improve classroom efficiency, how to improve classroom efficiency?

A, prepare well before class. Mental preparation is very important. Keeping energetic and clear-headed in class is the premise of learning knowledge well.

B, concentrate. When you are distracted, you are distracted. Everything depends on reason to force yourself to concentrate on listening, and to eliminate interference by will.

C, careful observation, positive thinking. Don't be a passive receiver of information, fully mobilize your enthusiasm, follow the teacher's teaching ideas, and actively think about the teacher's explanation. Conclusion It is better to learn from students' own observation, analysis and reasoning than to listen to ready-made conclusions first.

D, fully understand and master the method.

E, grasp the key points of the teacher's lecture. Some students often ignore the beginning and end of the teacher's lecture, which is wrong. The beginning is often a few sentences, but it is the outline of the whole lecture. As long as you grasp this outline and go to class, the following content will be clear. Although there are not many words at the end, it is a refinement and review reminder of the essence of a lesson. At the same time, pay attention to the parts repeatedly emphasized by the teacher.

F, do a good job in class notes. Memorizing by taking notes is one of the best ways to strengthen memory. Notes, an eternal record, can overcome the limitations of brain memory. As the saying goes, a good memory is not as good as a bad writing, so in order to fully understand and digest, you must take notes. At the same time, taking notes and fully mobilizing the organs such as ears, eyes, hands and heart to work together are helpful for learning.

G, pay attention to communication with teachers, questioning communication can promote learning.

First, we must balance our mentality. Don't be too nervous. Although the college entrance examination is very important, you should keep a normal mind, be arrogant in winning and be indomitable in losing, and treat all your usual problems as the college entrance examination, so that you can be as comfortable as usual when taking the college entrance examination. And keep a good mood, but you can't delay your study.

Second, we should find a suitable learning method. Listen carefully in class, do more exercises after class, check for missing parts, and review systematically at different levels. To maintain the balanced development of all subjects, we should not be partial to them.

Third, we should adjust the schedule. Don't stay up too late at night, otherwise it may affect your study during the day.

Fourth, communicate with teachers and classmates more and ask questions if you don't understand, which can not only enrich your knowledge, but also improve interpersonal relationships and relieve psychological pressure.

Fifth, have confidence in yourself. Looking to the future from time to time can increase the motivation of learning. Try psychological hints.

Sixth, review in a planned way. For example, it is more efficient to set a goal for each exam, make a daily study plan and divide time and knowledge into small pieces.

Mathematics: Combining examples and knowledge points, after summing up the methods of solving problems, do a lot of consolidation of corresponding problems, do a set of wrong problems and review them frequently.

Chemistry: recite the equation+phenomenon, and then do some problems to consolidate it.

Physics: It is the same as mathematics, but physics pays more attention to spatial imagination, causes and effects should be analyzed, and formulas should be reset.

The key to Chinese lies in the usual accumulation.

38 sets of Tian Li are recommended for physical data, 1+ 1, Spark.