First, look more.

Mainly refers to reading math textbooks carefully. Use textbooks as exercise books. Generally speaking, reading can be divided into the following three levels:

1。 Preview reading before class. When previewing the text, you should prepare a piece of paper and a pen, and write down the key words, questions and problems that need to be considered in the textbook. You can simply repeat and reason about definitions, axioms, formulas and rules on paper. Key knowledge can be approved, marked, circled and marked in textbooks. Doing so not only helps us to understand the text, but also helps us to concentrate on listening in class.

2。 Read books in class. When previewing, we only have a general understanding of the contents of the textbooks to be learned, and not all of them have been thoroughly understood and digested. Therefore, it is necessary to read the text further in combination with the marks and comments made in the preview and the teacher's teaching, so as to grasp the key points and solve the difficult problems in the preview.

3。 Review reading after class. After-class review is an extension of classroom learning, which can not only solve the unresolved problems in preview and classroom, but also systematize knowledge, deepen and consolidate the understanding and memory of classroom learning content. After a class, you must read the textbook first, and then do your homework. After learning a unit, you should read the textbook comprehensively, connect the content of this unit before and after, summarize it comprehensively, write a summary of knowledge, and check for missing parts.

Second, think more.

It mainly refers to forming the habit of thinking and learning the method of thinking. Independent thinking is an essential ability to learn mathematics.

When studying, you should listen (class), read (book) and think while doing (topic). Through your own positive thinking, you can deeply understand mathematical knowledge, sum up mathematical laws, flexibly solve mathematical problems, and turn what the teacher says and what is written in the textbook into your own knowledge.

Third, do more.

It mainly refers to doing problems. When learning mathematics, we must do problems, and we should do more appropriately. The purpose of doing the problem is first to master and consolidate the knowledge learned; Secondly, initially inspire the flexible use of knowledge and cultivate the ability of independent thinking; The third is to achieve mastery through a comprehensive study and communicate different mathematical knowledge. When you do the problem, you should carefully examine the problem and think carefully. How should we do it? Is there a simple solution? Think and summarize while doing, and deepen the understanding of knowledge through practice.

Fourth, ask more questions.

How can we find and ask questions? First, we should observe deeply and gradually cultivate our keen observation ability; Second, be willing to use your head. After discovering the problem, if the problem can't be solved by your own independent thinking, you should consult others humbly, teachers, classmates, parents and all those who are better than yourself on this issue. Don't be vain and don't be afraid of being looked down upon by others. Only those who are good at asking questions and learning with an open mind can become real strong learners.

Learning methods are flexible and varied, and vary from person to person. You can constantly improve your learning methods, which is a manifestation of your continuous improvement in learning ability.

I hope my answer can help you!

Physics—

1. Observe. Learning physics should first pay attention to the physical phenomena given by teachers and textbooks, such as questions raised by textbooks, pictures given, experiments and teacher's demonstration experiments. The main aspects of observation are: physical phenomena? Or the truth? What are the conditions and forms of expression? Such as movement, deformation, temperature change? , results, etc. Secondly, we should consciously cultivate our habit and interest in observing physical phenomena in life.

2. Pay attention to learning and summarizing physics problem-solving methods to help you gradually improve your thinking ability. There is no special chapter in physics textbooks to introduce the learning methods of physics. However, it can be said that the whole textbook is about the methods of solving physical problems. Because when teaching materials talk about physical concepts, laws and formulas, they all follow the steps of solving physical problems. In other words, questions are generally raised first, and then through experimental research, observation, analysis and reasoning, summary and other steps. Therefore, in the whole process of physics learning, while learning the problem-solving steps in the textbook, we should also pay attention to thinking and see if we can come up with different experiments, methods and problem-solving steps from the textbook. In this way, we can learn and inherit the thinking achievements of our predecessors, and at the same time, we can exercise and improve our ability to solve problems and innovate.

3. Pay attention to the memory method. Although learning junior high school physics needs to pay attention to cultivating thinking ability, at the same time, we should also pay attention to memory, and we should remember on the basis of understanding, not mechanically. When remembering, we should pay attention to finding rules, characteristics and accuracy. We should accurately remember all kinds of definitions, literal expressions of laws and "units" of various physical quantities. This helps us to form the expressive ability of physical words and languages. One of the biggest differences between physical calculation formula and mathematical calculation formula is that each factor in the formula has a "unit". Therefore, when memorizing physical formula expressions, we must remember the physical units of various factors.

4. Pay attention to experiments and do as many experiments as possible. You can't say that you have learned physics well if you can't do experiments. Experimental hands-on ability mainly refers to the hands-on ability of observation, operation and production. When you start to learn physics, you can pay attention to how the teacher does various demonstration experiments, such as the steps of the experiment. What to do first, then what to do? , experimental method. When doing experiments, do experiments and practice carefully according to the experimental steps and methods required by the teacher. We should actively find ways to do exploratory experiments and small-scale production on learning physical concepts and laws given by teachers and textbooks. This is very conducive to enhancing hands-on ability. In addition, you can also actively design experiments. For example, you can use your own hands and brains to design experimental steps and methods to experiment on the experimental contents implied in illustrations and exercises in textbooks. This can cultivate your innovative ability and problem-solving ability.

I hope my answer can help you, and I wish you progress in your study!