How to learn high school physics well? Ask for a superior explanation

Depending on the individual's characteristics, there are different ways to do it.

Everyone has the most suitable method for themselves, the lazy person has the lazy person's method, and the diligent person has the diligent person's method.

Want a universal one? The effort is absolutely universal. Including: attentiveness, concentration, time, etc., as well as an orderly summary.

Lazy people, grasp their weaknesses and play to their strengths. Multiplier.

Memorize the derivation method of the formula.

Master the proportional method of problem solving.

It can be combined with the actual application of physics, which can deepen the impression.

Familiarity with the content of the textbook is the most important, the important chapters are understood thoroughly, and the minor chapters are generally known, so that you can definitely get an excellent score in the exam!

First of all, we must have a good attitude towards learning, and secondly, we must stick to it.

Cultivate interest, really have a passion to learn and demonstrate, connect knowledge, think more about why and the essence of the phenomenon, and don't have to stick to authority, and propose theorems or theories by yourself.

1. The first step: there are many physics knowledge points, many concepts, and many formulas, so you must have a solid foundation, keep the concepts in mind and understand!

The foundation is the key, I started to learn physics is to eat the loss of basic knowledge, and I didn't lay a solid foundation to do the problem blindly, and the result was very low!

Such as mechanics, electricity, kinematics, strong concept, many formulas, but also pay special attention to the reasoning and correlation of knowledge points, such as the direction of Lorentz force, Ampere force to judge the direction of the left hand or the right hand, we must keep in mind, such as the conversion of kinetic energy and potential energy, the law of conservation of momentum, the law of gravitation all need to understand and strengthen the practice!

2. Step 2: Return to the textbook + exercise practice is the most important way to learn, choose a reference book to do the questions carefully and consult the textbook in time, and develop a good habit of previewing before class, taking notes during class, and strengthening practice after class!

Many people, after having a solid foundation, do not return to textbooks, but do a lot of questions, only to find that the results are still not ideal! Here, I especially emphasize that if the basic knowledge is solid, it may not be used! Therefore, the after-class exercises, the teacher's homework, must be completed on time, doing the exercises is a kind of review and deepening learning of the knowledge points, in the socks to do the exercises will not meet, to consult the textbook in time, such as slow change after reading the textbook or not, boldly ask the teacher, ask the classmates, and at the same time record the questions that do not understand in the wrong question book!

3. Step 3: According to the results of the weekly or monthly exam, check and fill in the gaps, and do special breakthrough training for the knowledge points that you don't know!

Thematic breakthrough, in fact, is very good, no matter which course you learn, as long as a certain knowledge point will not, then do special training on this knowledge point, strengthen the investment of learning time, in order to better solve your weak points!

1. First of all, you must love physics and have an interest in learning physics.

As the saying goes, "love is half of the meeting", the interest in learning physics is the most practical internal motivation to promote students to learn physics in depth, students with a strong interest in learning physics will relish, will actively participate in the activities of learning physics, which will help to overcome the difficulties in the process of learning physics, through the observation of physical phenomena, experience the novelty of experiments, through understanding the principles of physics, solve practical problems, and further make students have a strong interest in learning physics.

2. Preview the content that the teacher will talk about in advance.

Many people don't understand what this step is for, and they can't get the knowledge by pre-studying. Of course, this is not to increase your sense of superiority in class, but to let yourself know what you are going to learn. Your first thinking will reduce your reaction time in class, allowing you to spend more time thinking and solving problems.

3. Strengthen memory.

In the study of high school physics, we should be familiar with the basic concepts, laws and some of the most basic conclusions, that is, the so-called most basic knowledge that we often mention. Students often ignore the memorization of these basic concepts, thinking that learning physics does not need to memorize these literal things, and as a result, when students are asked about physics concepts in the general review of the third year of high school, there are very few students who can say it accurately, even if it is almost the same for students in cram schools. I don't dare to say absolutely how much an incomplete memorization of physics concepts will have an impact on your one exam or a certain stage of learning, but I can definitely say that this will have an inherent adverse impact on your understanding of physics problems and the formation of your entire physical system knowledge.

Therefore, learning Chinese needs to be familiar with famous sayings and aphorisms, learning mathematics must memorize basic formulas, learning physics must also be familiar with basic concepts and laws, this is the first prerequisite for learning physics well, is the most basic requirement for learning physics well, without this step, the following learning can not be talked about.

4. Read more extracurricular reference books.

For students who have spare time, the rest of the time after class can be used to read physics extracurricular reference books and other reading materials. This process is a continuation and extension of classroom learning, which can cultivate students' self-learning ability and non-intellectual excellence.

When choosing extracurricular reference books, you must pay attention: the number of extracurricular reference books selected should not be too large and too indiscriminate. It is important to note that reading reference books is best done after completing a section or chapter. When reading extracurricular reference books, it is necessary to delve into the key content and understand the content.

1. You must listen carefully in class.

Students basically spend a day in class, if the class can not be done to listen carefully, it is equivalent to building a house without even bricks, for the study of high school physics, the most important thing is to concentrate on the class, pay full attention, do not desert. The content learned in the classroom is the focus of physics learning, so you must listen carefully to the class, which is also the fundamental reason why most people can't learn physics well.

2. Preview before the basic poor class.

We all know the truth that the stupid bird flies first, due to our poor foundation, physics learning must be ahead of others, it is recommended that students with poor foundation must preview before class, so that the old knowledge related to it can be reviewed, if the new knowledge does not understand, you can mark out the focus of the class to listen, so that you can take the problem to listen to the class, because you have studied by yourself, it is easier to keep up with the progress of the teacher's lecture when listening to the class, and there will be no loss of confidence and reluctance to listen to the phenomenon of not understanding.

3. Thoroughly read the textbook first.

Students with poor foundation generally have not mastered the textbook, and even the most basic formulas and theorems have not been memorized. It is not recommended to memorize the physics knowledge in the textbook, but to understand the memory, especially the theorem, to deeply understand its connotation, extension, derivation, application scope, etc., to summarize the connection between various knowledge points, and to form a knowledge network in the mind.

4. Pay attention to physics mistakes.

There is no need to brush a lot of questions if the foundation of physics is poor, for the mistakes that occur every day, the mistakes summarized by the excellent students, and the mistakes that the teacher focuses on explaining in class, we must conduct in-depth research in a timely manner, and classify and summarize them in time! Make the same mistakes and make mistakes again and again, and your physics grades will improve quickly.

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Tell me about some of my own experiences in physics.

Be sure to prepare. Strive to be able to understand the knowledge in the book without a teacher, and the knowledge in the book is the foundation, and it should be very simple. I understand the preview.,Don't you think you're better than others?,Haha.。

Listen to the lecture with questions. No one can do it without listening carefully for 45 minutes, but be sure to listen to what you don't understand.

The important thing is to analyze the physical scene and physical process, and to be able to imagine the physical scene and physical process in your mind (when you write the formula, you should combine the physical scene and physical process. For example, to memorize the formula of parabolic motion, you have to think in your mind: you hold a thing one by one in your hand, and then you throw it, how it moves).

In this way, once the physical scene and physical process are clear, it is obvious what formula to use.

If you don't understand, you have to ask, this sentence is true. But "think before you ask". That way the questions you ask don't be some pediatric stuff. How a person is in physics, you can see one or two from the questions he usually asks.

Of course, if there are some simple questions that you haven't turned a corner for a while (and geniuses do), don't be afraid to lose face and ask your classmates and teachers.

It's very important

Think more. Be mindful. Have faith.

Physics is not difficult. Just do more and see more.

Textbooks are not enough.

Listen to at least 20 minutes in class, focus on listening, but not all of them, after class must read the content of the teacher in the textbook several times, it doesn't take much time, especially so a few theorems (momentum theorem, kinetic energy theorem or something), although just a few words, but read a few more times can be deeply understood, the physical process of the theorem can be completely or even divergent in the mind. For example, when looking at the law of conservation of momentum, when you deduce a completely elastic collision in your mind, you can easily find that the velocity change of two objects is exactly half when the velocity is equal! This is because the forces are relatively symmetrical, which is convenient for solving problems.

You must also dare to think boldly, physics is science, but not truth, physical concepts and laws are people's descriptions of the objective world, you must boldly dare to understand and describe. If you think that the charge is evenly distributed on the surface of the metal plate one by one, then the charge amount per unit area can be specified as the charge surface density, the area and distance of the capacitor and the current flow direction, etc., can be solved by the charge surface density and surface distance.

Of course, the questions still have to be done, first thoroughly understand the example questions in the book, you can make a reference book to buy, there can be not many reference books, a good one is enough.

Memorize the basic theories and understand the questions.

Physics, as a science subject, is undoubtedly a subject to be given more questions. Follow the teacher in class, learn to draw geometric figures with the teacher, learn to build physical models in your mind, and have the habit of drawing pictures when doing problems. Of course, have faith in yourself.

Read the textbook clearly, don't limit yourself to the literal understanding, true understanding is the most important thing, listen to the lecture is not only to listen to the teacher's indoctrination, but also to learn the teacher's way of thinking, I hope it will help you.

Get to the bottom and understand the basics more clearly.

Learning physics is very process-oriented, a process of cognition, understanding, and application.

1.Cognition: Use the things or phenomena around you or even some examples narrated by the teacher to help yourself fully understand it and become interested in it.

2.Comprehension: Use understanding to memorize formulas, theorems, experiments, etc. It can be understood and memorized in clever ways such as visual thinking. For example, what is a vacuum can be understood in this way: a vacuum is really empty, there is nothing.

3.Application: One is to cope with the exam, and the other is to explain some physical phenomena around you.

So, when studying, first of all, don't be afraid, because your previous experience of not learning well may suggest something to you, which may lead to a vicious cycle for you. Try to tell yourself, "I can do it!! In fact, psychological suggestion is very useful!

However, in order to increase your confidence, it is best to do a good job of pre-study and be aware of it.

Secondly, you should follow the teacher's train of thought in class, take some notes appropriately, and write down some knowledge points that are not clearly stated in the book or even omitted and are easy to make mistakes. Take time out of class to practice more, don't prevaricate for any reason, thus giving up the best time to practice, which can only lead to tragedy in the end.

Last but not least, you must make sure to make a timely summary. For example, the paper of the last exam has been sent down, and although it has been carefully corrected, you still have to think about why it was wrong. How is the correct answer calculated?

Will it be wrong if I get it again next time? Wait a minute.

I think that through these study methods, I will definitely be able to learn physics well.

It is necessary to buy two exercise books, the first answer is all used for learning (see example questions, do questions to correct mistakes, learning methods) and the second book is used to test yourself Remembering those formulas is also necessary, not only to listen to the teacher, but also to understand by yourself, according to what you have learned, to understand some problem-making skills, how to be able to do problems in the case of quickly making methods, slowly learn well, in the third year of high school, look at the wrong questions you did before, see why you are wrong, how to do it correctly? New questions to do, not too much, the main thing is to learn the things that were wrong before, and to review with the teacher to pay attention to the listening method and the teacher's summary of ideas.

Adopt me.

Focus on the foundation, improve at the side, and learn to summarize the rules!

In the third year of high school, people will improve a lot. Remember to start with the basics, and then do more questions to familiarize yourself with the methods and concepts, and you can basically cope with the exam. Writing more is king.