One day, the hunter went hunting with his hounds. As soon as the hunter shot the rabbit in the hind leg, the injured rabbit began to run like hell. The hound also chased the rabbit under the hunter's instructions.

But after a while, the rabbit disappeared, and the hound had to return to the hunter angrily. The hunter began to scold the hound: "You are so useless that you can't even catch an injured rabbit." The hound replied unconvinced, "I tried my best."

Besides, the rabbit finally ran back to the hole with a wound. His brothers all gathered around and asked him in surprise, "how fierce that hound is!" You're hurt again. How can you outrun it? " "It has done its best. I tried my best. It didn't catch up with me and got a scolding at most. If I don't try my best, I will die. "

People have great potential, but we often make excuses for ourselves or others. We did our best. "... In fact, it is far from enough to do the best, especially in this competitive era.

We should always ask ourselves, am I the best hunting dog or the best rabbit today?

The second is the issue of "law".

Entering the third year of high school means the coming of the college entrance examination. In order to realize the beautiful ideal of entering a higher school, the learning quality of senior one is the key. Therefore, we should not only have confidence and perseverance, but also have scientific and effective learning methods, so as to get twice the result with half the effort. Especially in mathematics, we must pay attention to learning methods. Let's talk about the learning methods of senior three mathematics in detail. I hope it will be helpful to the students in senior three, especially those with poor math scores.

First, make good use of teaching materials: focus on the following aspects.

1. Re-recognize mathematical concepts, deeply understand their connotation and extension, and distinguish easily confused concepts. For example, taking the concept of "angle" as an example, there are many kinds of "angles" in textbooks, such as the oblique angle of a straight line, the angle formed by two lines in different planes, the angle formed by a straight line and a plane, the included angle of a vector, and chamfering. From their respective definitions, they all have a certain range of values. For example, the angle formed by two straight lines in different planes is an acute angle or a right angle, not an obtuse angle, which ensures its uniqueness.

2. Deepen the understanding and mastery of theorems and formulas step by step, and pay attention to the applicable conditions and scope of each theorem and formula. If the mean inequality is used to find the maximum value, three conditions must be met, none of which are indispensable. Some students make mistakes because they are not familiar with the structure of mean inequality or ignore the conditions that should be met.

3. Master the ideas and methods embodied in typical propositions. For example, the proof method of equality provides a general method to find the sum of coefficients of binomial expansion or polynomial expansion.

Therefore, correct thinking, careful reading, comprehensive mastery, combined with other materials and exercises, deepen the understanding of basic knowledge, thus laying a solid foundation for improving problem-solving ability.

Second, good classes: the quality of classroom learning directly affects academic performance.

1. There will be classes. Being able to go to class means thinking positively. When the teacher asks questions, what should I do before the teacher thinks? Think about all possible ways and methods to solve this problem, and then compare it with what the teacher said. Maybe some ideas are feasible, maybe the teacher's method is better, maybe your method is concise and wonderful. Don't wait for the teacher to tell you bit by bit, just because you understand, you think you have learned. This is actually a question of doubt. No wonder many students say that teachers make mistakes when they speak, because they can't do their own thing without really thinking about it. Therefore, positive thinking is the most important part of a good class, and of course it is also the main method of learning.

2. take notes. What the teacher says in class contains important concepts, conventional ideas and methods of various problems, error-prone problems, and some applicable laws and skills, so it is necessary to take notes in class.

3. Review in time. According to the law of memory, review should be timely, once a day and once a week, and each summary is better.

Third, do more exercises: Senior three must do a certain amount of exercises when learning mathematics.

1. The difficulty is appropriate. At present, there are many review materials and topics, so we should follow the teacher's requirements when reviewing. Don't blindly do difficult and comprehensive questions. Setting the goal too high will not only consume a lot of time, but also reduce self-confidence. It is easy to ignore some seemingly simple basic questions and details, and lose points in the exam, causing irreparable losses. So you should start from your own actual situation and practice step by step.

2. The problem is the essence. It's good to practice more if possible, but it's more important to be precise. First of all, the topic selection should be combined with the requirements of the Examination Instructions and the examination direction of the college entrance examination questions in recent years, focusing on "three basics" and "universality and generality". Secondly, it is very important to think and summarize when doing the problem. Every time you do a problem, you should recall your own solution ideas and see if you can solve one more problem, draw inferences and pay attention. Optimize the process of solving problems. Third, we should be willing to spend time on key issues and do more problems. Fourth, in the review process, we should constantly do some application problems to improve our reading comprehension and practical problem-solving ability, which is also one of the directions of college entrance examination reform.

3. pay attention to correcting mistakes. Some students only pay attention to the quantity of problem solving and neglect the quality, which shows that they don't ask right or wrong after doing the problem, especially the teacher has turned a blind eye to the reviewed content. How can this progress? If you make a mistake, you should not only correct it, but also write it down and analyze the reasons and enlightenment of the mistake, especially the test paper. Only by constantly correcting your mistakes can you make progress.

4. Pay attention to the summary. It includes not only the summary of types, methods and rules, but also some basic problems.