Please help guide me on how to learn physics in the second year of junior high school

The content of junior high school physics is small, and the knowledge is shallow, but it is actually very simple.

First of all, don't be afraid of physics, don't believe that people keep saying that physics is difficult, difficult, difficult, so think that you will lose at the beginning, middle school (junior high school) physics is basically not difficult, and it is normal to get a full score in the exam.

In addition, you must listen to the teacher's lectures in class, each teacher's lectures are carefully prepared, and it takes him more time than you can do, and you can understand the whole book by understanding what the teacher says.

I don't think I need to take notes in class, anyway, I have never had the habit of taking notes, the real content should be recorded in the head, not in the notebook, that is useless, of course, this varies from person to person.

Knowledge is a network, similar to what is written in **, only by opening up the second pulse of Ren and Du, can there be rapid progress, this process is very painful, you need to think diligently, thinking is more effective than anything else, only nerds only know how to keep copying. When you link the whole physical content into a web, you find that there is nothing at all.

That's pretty much it, I hope you learn and progress!!

ps: I think physics is still very good, key schools, physics scores are rarely in the second in the class, and the top 5 in the grade are rare, believe me, you can too.

Implement the basics and use what you have learned to solve problems. Diligent and inquisitive, willing to be the best, hard-working, and persevering.

One word: do.

For example, before class, combine the textbook to complete the top key points, and finish the top corresponding homework in time after class. After finishing a chapter, organize the knowledge points of the whole chapter by yourself. If you have time, do 2 more comprehensive questions, so you can...

Preview before class, listen carefully in class, and review in time after class, this is the key to learning. All other learning methods are different from person to person.

Preview, review, and do more practice questions.

In fact, it's good if you memorize more concepts and do more questions.

What methods should be used to achieve twice the result with half the effort when learning junior high school physics?

1.Pay attention. When learning physics, we should first pay attention to observing the physical phenomena given by the teacher and the textbook, such as the questions raised in the textbook, the ** given, the experiments and the teacher's demonstration experiments.

The main aspects of observation are: the conditions under which physical phenomena or facts arise, the forms in which they manifest themselves, such as motion, deformation, temperature changes, results, etc. Secondly, we should consciously cultivate our habits and interests in observing physical phenomena in our lives.

2.It is necessary to pay attention to learning and summarizing the problem-solving methods of physics to help oneself gradually improve one's thinking ability. There is no special chapter in physics textbooks that introduces the learning methods of physics.

However, it can be said that the whole textbook is about the problem solving method of physics. This is because when textbooks explain physical concepts, laws, and formulas, they follow the steps of physics to solve problems. That is, questions are generally raised first, and then carried out through experimental research, observation, analytical reasoning, generalization and other steps.

Therefore, in the whole process of physics learning, while learning the problem-solving steps of the textbook, you should also pay attention to thinking to see if you can come up with experiments, methods and steps to solve the problem that are different from those in the textbook. In this way, while learning to inherit the thinking achievements of predecessors, they can also exercise and improve their ability to solve problems and innovate ability.

3.Pay attention to the method of memorization. Although learning junior high school physics requires attention to cultivating thinking ability, it is also necessary to pay attention to memory, and to memorize on the basis of understanding, rather than mechanical memory.

When memorizing, we should pay attention to finding patterns and characteristics, and be accurate. It is necessary to accurately memorize the various definitions, the literal expressions of the laws, and the "units" of various physical quantities. This is conducive to helping us form the ability to express physical words and language.

One of the biggest differences between physical formulas and mathematical formulas is that each factor in the formula has a "unit". Therefore, when memorizing the expressions of physical formulas, it is important to remember the physical units of each factor.

4.It is necessary to pay attention to experimentation and do as many experiments as possible. If you can't do experiments, you can't say that you have learned physics well.

Experimental hands-on ability mainly refers to hands-on ability such as observation, operation and production. When you start learning physics, you can pay attention to how the teacher does all kinds of demonstration experiments, such as the steps of the experiment, what to do first, what to do later, and the method of the experiment. When doing experiments, carefully experiment and practice according to the experimental steps and methods required by the teacher.

We should actively find ways to do the exploratory experiments and small productions on learning physical concepts and laws given by teachers and textbooks. This is very beneficial for enhancing hands-on ability. In addition, you can design your own experiments.

For example, if you want to design the experimental procedures and methods implicit in the illustrations and exercises in the textbook, you can design the experimental procedures and methods by yourself and conduct experiments. This develops your ability to innovate and solve problems hands-on.

Personally, I feel that before going to the second year of junior high school, I should find a teacher and briefly explain the basic content of physics in the second year of junior high school. Wait until class to feel confident.

Physics in junior high school is relatively simple, but don't memorize by rote, once the concept of rote memorization is formed, you will suffer in high school.

1) First of all, the homework should be completed carefully, there is no such thing as a mistake book, but if you have a wrong question, you must ensure that you can still recall the questions you made wrong the day before, what the cause of the mistake was, and be able to complete all the process.

2) Junior high school physics is simple, but it is not easy to get a high score, you must be familiar with the textbook to ensure that every experiment in the textbook can know the process.

3) I hope you can learn more extracurricular physics knowledge in junior high school, not only limited to this, the so-called extracurricular physics knowledge, not to hold some tall books to read, recommend a few: new concept high school physics and Shen Keqi's high school physics, which is very suitable for introductory knowledge.

I hope you can feel the beauty of physics, not just get a high score.

The learning method of physics in the second year of junior high school is as follows:

1. Based on the textbook, the basic concepts, rules, and formulas are firmly grasped, and the examination points of all exam questions are based on the knowledge of the textbook.

2. On the basis of keeping in mind the basic knowledge, we must do the questions with quality and quantity, and the amount of questions must be sufficient.

3. Pay attention to notes and mistakes. Combing your notes can make the knowledge structure clearer and facilitate efficient review later. Your own mistakes are the most valuable first-hand information to improve your performance, and the mistakes in the practice or exam should be marked or sorted into the error book to facilitate future review.

The first semester of the second year of junior high school is the most critical period for cultivating correct physics methods and habits.

Cultivate interest, do more practice, and listen carefully.

Physics, as a natural science that studies the structure of matter, the interaction of matter and the laws of motion, has a strong logic. So, what will physics not do in the second year of junior high school? Let's take a look with me!

How to learn physics in the second year of junior high school Learning physics, just paying attention to concepts and understanding experiments can not learn very solidly, you should try to organize the knowledge structure in the textbook, find out the logic, and let yourself better understand what you are learning in junior high school physics. If you can complete the collation of textbook knowledge, you will find that you can stand on a relatively high perspective, comprehensively look at the knowledge of junior high school physics, and can also understand the internal relationship between the chapters well. After doing this, it will be much smoother to read the book and start the questions, and the reasons are:

After having the concept of the overall situation in mind, it is no longer confined to a single knowledge point in one chapter and one section, and Heng Wei can use a huge and complete physical knowledge system to solve problems, which is naturally handy.

From this point of view, it is not difficult to say that junior high school physics is not difficult, because the content of learning is closely related to life; But on the other hand, it is not easy to say, because it takes a certain amount of time and effort to truly have a thorough understanding of physical knowledge.

Open your first physics textbook, you will find that physics is a subject based on experiment and logic, if you want to learn physics well, you must remember four "more": read more, think more, remember more, and use more. If you feel that the above content is not detailed enough, you can click to view the physics learning method to learn more!

Methods of learning physics in the second year of junior high schoolLearn to think

Physics, to put it bluntly, is thinking. Don't die of physics, the characteristic of this course is that you don't need to memorize it, and you don't need to memorize it. Physics is by no means a noun explanation.

This is the kind of thinking that you have to set up at the beginning of your exposure to physics books. To put it more seriously, if you can't think of a topic, you have to think of it if you want to break your brain, and the effect of this kind of learning method is endless, if you want to get an intellectual improvement in the self-examination, then learn physics well.

Go through all the questions after class

Of course, you can't look at the answers or hints at the time of completion. If you are not completely sure of your answer, you must not read the answer, otherwise it will make all your efforts go to waste.

A good book is enough

There is no need for any physics tutorial books, etc., these things will delay your study time, and even make you feel dependent on tutorial books, which will seriously affect your ability to learn on your own.

If you can do all three, it's just physics. It's also hard for me to imagine a person who really went through all the questions after class independently, and still failed the physics exam. Of course, it takes time to learn physics well, and if you want to learn it quickly, then you will definitely spend more time thinking about physics topics than reading books.

One by one.

Every theorem has been learned.

Don't rush to make a big deal.

The big questions are all well understood, and there are usually several knowledge points tested.

Only when every knowledge point is mastered can it be handy.

Actually, I think you should ask your teacher instead of asking here. You'll only hear a few words here, and maybe you know that's what you should do. So ask your teachers or classmates so that you can grow faster instead of standing still.