Ways to learn high school well
First, pay attention to the lecture in class and review it in time after class.
The acceptance of new knowledge and the cultivation of mathematical ability are mainly carried out in the classroom, so we should pay attention to the learning efficiency in the classroom and seek correct learning methods. In class, you should keep up with the teacher's ideas, actively explore thinking, predict the next steps, and compare your own problem-solving ideas with what the teacher said. In particular, we should do a good job in learning basic knowledge and skills, and review them in time after class, leaving no doubt. First of all, we should recall the knowledge points the teacher said before doing various exercises, and correctly master the reasoning process of various formulas. If we are not clear, we should try our best to recall them instead of turning to the book immediately. In a sense, you should not create a learning way of asking questions if you don't understand. For some problems, because of their unclear thinking, it is difficult to solve them at the moment. Let yourself calm down and analyze the problems carefully and try to solve them by yourself. At every learning stage, we should sort out and summarize, and combine the points, lines and surfaces of knowledge into a knowledge network and bring it into our own knowledge system.
Second, do more questions appropriately and develop good problem-solving habits.
If you want to learn math well, it is inevitable to do more problems, and you should be familiar with the problem-solving ideas of various questions. At the beginning, we should start with the basic problems, take the exercises in the textbook as the standard, lay a good foundation repeatedly, and then find some extracurricular exercises to help broaden our thinking, improve our ability to analyze and solve problems, and master the general rules of solving problems. For some error-prone topics, you can prepare a set of wrong questions, write your own problem-solving ideas and correct problem-solving processes, and compare them to find out your own mistakes so as to correct them in time. We should develop good problem-solving habits at ordinary times. Let your energy be highly concentrated, make your brain excited, think quickly, enter the best state, and use it freely in the exam. Practice has proved that at the critical moment, your problem-solving habit is no different from your usual practice. If you are careless and careless when solving problems, it is often exposed in the big exam, so it is very important to develop good problem-solving habits at ordinary times.
Third, adjust the mentality and treat the exam correctly.
It can be seen that if you want to learn mathematics well, you must find a suitable learning method, understand the characteristics of mathematics and let yourself enter the vast world of mathematics.
There is not much difference between learning mathematics well and reading other subjects. The process can be divided into six steps:
1. Preview
2. Pay attention to the class
homework
test
5. Error detection and reinforcement
Think back
Matters needing attention in learning high school well
1. Preview: Before class, browse the contents of the unit that the teacher will teach, and pay attention to the parts that you don't understand.
2. Listen carefully:
1 There are many new definitions of terms or new ideas at the beginning of the new course. The teacher's explanation must be clearer than the students' own reading. Be sure to listen attentively, don't be smart and make mistakes.
If the teacher says what you didn't understand in the preview, you should pay special attention.
Some students think that the teacher's explanation is simple, and then they are distracted to do other things, but they miss the most wonderful and important words, which may be the key to getting the wrong answer in the future exam.
When listening to the lecture, you should remember the key points at the same time. Definitions, theorems, formulas and other key points should be memorized in class so that teachers can understand the essence of teachers when giving examples.
After returning home, it only takes a short time to review the lessons learned today. Get twice the result with half the effort. Unfortunately, most students enjoy the teacher's performance as easily as watching a movie in class, and they don't remember anything after class. It's a pity to waste a class in vain.
3. After-class exercises:
1 finishing points
In the evening of math class, we should sort out the contents taught that day, and memorize definitions, theorems and formulas. Some students think that mathematics focuses on reasoning and does not need to recite anything. This concept is incorrect. Generally speaking, the so-called immortal rote learning refers to the immortal rote learning method, but the basic definitions, theorems and formulas are our tools to solve problems. If we don't remember these things, we can't use them flexibly when solving problems, just as a doctor can't save people in the first place if he doesn't memorize all medical knowledge and medication knowledge. Many students didn't do well in math test, that is, they didn't understand the definition clearly and didn't recite some important theorems and formulas completely.
2 the right way to do it
After you finish the key points, you should practice properly. In class, do the examples explained by the teacher first, then do the textbook exercises, spare no effort, and then do the reference books or supplementary questions issued by the teacher. If you can't solve it for a while, you can skip it first to avoid wasting time, and then challenge it in your spare time. If you still can't solve it, discuss it with your classmates or teachers.
When practicing, you must do it yourself. Many students often can't go on when they solve problems in the middle of the exam. The reason is that he watches while doing exercises, and many key steps are ignored.
Changes in the characteristics of high school mathematics and junior high school mathematics
1, the mathematical language has a sudden change in abstraction.
Many students reflect that the concepts of * * * and duality are difficult to understand and feel far away from life. Indeed, there are significant differences in mathematics language between junior high school and senior high school. Junior high school mathematics is mainly expressed in vivid and popular language. Mathematics in senior one involves abstract language, logical operation language and functional language, space solid geometry and other contents to be learned in the future.
2. Transition of thinking mode to rational level.
Another reason why senior one students have obstacles in mathematics learning is that the thinking method of mathematics in senior high school is very different from that in junior high school. In junior high school, many teachers have established a unified thinking mode for students to solve various problems, such as how to solve fractional equations in several steps, and what to look at before factorization. Even for plane geometry problems with flexible thinking, they have determined their own thinking routines for equal line segments, equal angles and equal angles. Therefore, junior high school students are used to the stereotype that machinery is easy to operate, while senior high school mathematics has undergone great changes in its thinking form. As mentioned in the last section, the abstraction of mathematical language puts forward high requirements for thinking ability. Of course, the cultivation of ability is gradual, not overnight. This sudden change in ability requirements has made many freshmen feel uncomfortable, leading to a decline in their grades. Freshmen in senior high school must be able to transition from empirical abstract thinking to theoretical abstract thinking, and finally need to initially form dialectical thinking.
3. The total amount of knowledge content has increased dramatically.
Another obvious difference between high school mathematics and junior high school mathematics is the sharp increase in knowledge content. Compared with junior high school mathematics, the amount of knowledge and information received per unit time has increased a lot, and the class hours for assisting exercises and digestion have decreased accordingly. This requires, first, to review after class and remember a lot of knowledge; Second, we should understand and master the internal relationship between old and new knowledge, so that the new knowledge can be assimilated into the original knowledge structure smoothly; Thirdly, because knowledge teaching is mostly carried out in a piecemeal way, when the amount of knowledge information is too large, its memory effect will not be very good. Therefore, we should learn to organize the knowledge structure and form a plate structure, such as tabulation, so that the knowledge structure can be seen at a glance; Classification, from one case to one class, from one class to many classes, from many classes to unity; Make several kinds of problems isomorphic to the same knowledge method; Fourth, we should summarize and classify more and establish a knowledge structure network.
Second, the learning state is poor.
1, learning habits are backward because of dependence.
The dependence of junior high school students on learning is obvious. First, in order to improve scores, teachers list various types of questions in junior high school mathematics teaching, and students rely on teachers to provide them with "model essays" to apply; Second, parents are eager for their children to succeed, and counseling is also common after returning to China. After entering senior high school, teachers' teaching methods have changed, the applied "model" is gone, and parents' counseling ability can't keep up, from "participating in learning" to "urging learning". After entering high school, many students, like junior high school, are very dependent, follow the inertia of teachers and have no initiative in learning. The performance is that the plan is uncertain, I don't preview before class, I don't understand the content of the teacher's class, I am busy taking notes in class, and I can't hear the "doorway".
1. Junior high school math foundation is not good, how to learn in senior high school?
2. What should high school students do if their academic performance is not good?
3. What should I do if I don't study well in Grade One?
4. How to study effectively in high school?
5. What should I do if my grade in Grade One is not good?