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1. Formula understanding: In the chapter on velocity and motion, there are many formulas, which should be memorized and hearted, and the connection between each formula and its own characteristics should be clarified, such as knowing the velocity and displacement of the initial and ending positions, you should use the velocity displacement formula, and the others should be the same as the omission, and actively find the known quantity in the stem, and find the unknown quantity through the processing of the formula.
2. The classroom must be listened to: students basically spend a day in the classroom, if the classroom can not be done carefully, this is equivalent to building a house without bricks, for the study of high school physics, the most important thing is to concentrate on listening to the class, pay full attention, and 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.
3, the foundation of the poor class to preview: we all know the stupid bird flies first truth, by doing our poor foundation, physics learning must be ahead of others, it is recommended that the foundation of poor students must be pre-entered before class, so that the old chaos and rotten knowledge related to it can be repeated, if the new knowledge does not understand, you can mark out the focus of the class to listen, so that you can listen to the class with questions, because you have studied yourself, it is easier to keep up with the teacher's lecture when listening to the class, and there will be no misunderstanding and loss of confidence and reluctance to listen.
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I've been very good in high school physics, and I did well in the college entrance examination, but I didn't do it according to the meaning of the first floor at all, and the first floor is traditional education, to put it bluntly, it's nonsense.
And I think that if you are barely able to do physics and are not very bad, you can choose to learn like this, after memorizing each formula, to understand the connotation of the formula, understand the inner meaning of each formula, in order to use the topic flexibly, it is useless to memorize by rote, but if you can't remember the formula, it is nonsense. Looking at high school physics questions, there are only a few types of questions, master one of them, understand its inner meaning and connection, then similar bodies will be in the future, if there is only one, but not one, it is equivalent to nothing. There is also when doing the problem, you don't see a physical quantity, you have to think about what this physical quantity is for, for example, if you know the mass m, it means that the topic may need computing power, if you know the dynamic friction factor, you should know that when you do the problem, you should calculate the work done by friction, so reading the question is a science, not to read it once, but to know the role of each physical quantity, so that after reading the problem, the idea is naturally there, and the problem is how to link the known and required formulas.
For example, when I was doing a problem once, I finished reading the question, looked at the picture below, and then I felt that something was wrong and felt that something was missing, and then I read the question and found a condition of forgetting, so it is very important to read the picture. As for other methods, I can give you a few links to similar questions that I have answered for people before, and you can check them out if you are interested.
I'm really embarrassed, I looked for a record of answering half a day ago, I couldn't answer too much, I couldn't find it for a while, always a sentence, find a feeling, cultivate physical literacy, as for those big truths, don't listen to it, but listening carefully in class is a must, notes can not be remembered, but the idea must keep up, what realm to reach, it is estimated that the teacher said half a sentence, you can take the second half of the sentence to the point of it, work hard, physics is not difficult to learn, especially high school physics, regular, Take the time to read the textbook yourself, which has everything.
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The first is to be clear about the formulas and the meaning of the formulas in each chapter and section. The second is to deepen the understanding through exercises after understanding the formula; The third is from the chapters to the details, from the details to the whole. It is also called reading a book thick, and then reading thin.
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I think interest is the most important thing, as long as you really like him, you will definitely take the initiative to want to learn, and you will definitely learn well.
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It's good to read the textbook and see it through, personal experience.
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No way, if you have a good brain, you can learn well.
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2 simultaneous exercise books, 10 sets of test papers. Enough is enough. After doing it all, review it once in a while, absolutely OK
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Physics: Mainly the understanding of concepts and formulas. For concepts, you must grasp them well, and doing more multiple-choice questions will help you grasp the understanding of concepts.
But you must take each question seriously and understand each option when you do it. Calculation questions are accurate formulas. So be especially aware of the meaning of the formula.
Practice more, the questions are actually many similar.
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And everybody said, "I don't know how to study physics."
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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.
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