When many high school students first come into contact with physics, they think that high school physics is very difficult. I was a little careful during class and did not keep up with the teacher's rhythm. From now on, physics and you will have nothing to do with you. Having said that, how do you learn physics in high school? Below, I have compiled some relevant information for your reference!
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How to learn high school physics well
1. Think about the law when seeing things, observe more, think more, and be a person who is interested in life!
Physics talks about the "principle of all things", and there are rich and inexhaustible physics knowledge everywhere around us. As long as we keep a curious heart and pay attention to various natural and life phenomena. Look up and look at the sky more often, and you will find that the knowledge of "force, heat, electricity, light, and original" in physics is everywhere in life. Once you develop the habit of using physical knowledge to solve various physical phenomena in life around you, you will find that physics is so charming and interesting.
2. Learn to find the cause of mistakes from "definition".
Lay a solid foundation. Pay special attention to basic formulas, rules, and concepts. "The rote knowledge can never be learned physics well!" The smartest students will find the root of mistakes from basic formulas and concepts, and can review a large piece of knowledge from a wrong question - this is the most important sign of whether students can learn physics!
3. Turn "strange" into "complete"!
When encountering unfamiliar concepts, such as "potential energy", " potential ", "potential difference", etc., do not repulse first, first, accept it sincerely, and then understand it by listening to the teacher's explanation, comparison, and application. We must have a determination to "not return until we break Loulan" and a research spirit of "breaking the pot and asking to the end". As time goes by and more applications, unfamiliar things become thorough.
4. Turn "wrong questions" into "familiar questions"!
Create a wrong question book. When creating a wrong question book, don’t fish for two days and three days to dry the net. Be persistent and don’t give up halfway. Pay special attention to the methods and techniques for building wrong questions. You must have your own innovation, wisdom and sweat condensed in it, and strive to be pleasing to the eye, so that people will praise you when you see it, and you will praise your masterpieces after you read it. And you should read it frequently. Every time you read it, you will narrow the scope of wrong questions. In the end, there will be fewer and fewer mistakes, until all the "wrong questions" become "familiar questions"! If you encounter similar problems in the future, you will learn from other things and never forget them.
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How to learn high school physics to learn
1. Previewing before class can improve the pertinence of listening to classes.
The difficulty found in preview is the focus of listening to the class; the old knowledge encountered in preview that you have not mastered well can be filled in and new knowledge can be understood to reduce the blindness and passivity in the course of listening to the class, which will help improve classroom efficiency. After previewing, you can compare and analyze the knowledge you understand with the teacher’s explanation to improve your thinking level. Previewing can also cultivate your own self-study ability.
2. During the course, you must concentrate and concentrate, and you must not make small mistakes.
Concentration means devoted to classroom learning, so that the ears, eyes, hearts, mouths, and hands are all present. If you can do these "five ways", your energy will be highly concentrated and all the important content you learn in the classroom will leave a deep impression on your mind. We must ensure that we can concentrate and not get out of the way during the lecture. You must pay attention to the ten-minute break between classes before class. You should not do too intense sports, fierce arguments, read novels or do homework, etc., so as not to pant and think after class, and not be able to calm down, or even start to hibernate. Therefore, material and mental preparation should be made before class.
3. Pay special attention to the beginning and end of the teacher’s lecture.
The teacher’s lecture begins, generally summarizing the key points of the previous class, pointing out what this class is about, which is a link that connects old knowledge with new knowledge. The ending is often a summary of the knowledge taught in a class, which is highly generalized and is an outline of the knowledge method of this section based on understanding.
4. Take good notes.
Notes are not records, but make a brief record of the key points and difficulties in the above-mentioned lectures, and write down the key points of the lectures, your own feelings or insights with innovative thinking. For review and digestion.
5. Review the questions carefully.
Understand physical situations and physical processes, focus on the idea of analyzing problems and the methods of solving problems. If you persist, you will definitely learn from one example and improve your ability to transfer knowledge and solve problems.
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Learn mathematics well and establish the connection between physics and mathematics
Many knowledge points and question types in physics use mathematical knowledge, such as simple harmonic motion, alternating current and other knowledge points use trigonometric function ; many physical quantities defined by ratios can be understood from the perspective of derivatives; problems of variable accumulation can be understood from the idea of integrals, etc. These are the places where physics and mathematics are closely related.
Some students learn mathematics well, but once they apply mathematical knowledge to physics, it is very difficult. The fundamental reason is that they do not have a deep understanding of physical laws and mathematical knowledge, and cannot establish a connection between the two. Therefore, when you study regularly, work harder on the knowledge points that combine physics and mathematics, and do more such questions to train, and your learning will reach a higher level.
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Details determine success or failure. You must pay attention to the details
Physics students with 70 points and 90 points are the same: the basic knowledge is solid, and the difference is in the details processing.
Physics The regulations of valid number , unit conversion, combination of physics and actual situation, etc., all these test details. Students with 70 points cannot pay attention to these details in each exam, and students with 90 points or above can pay attention to these details in each exam. This is the gap.
After we have learned all the knowledge, only the details are left to widen the gap between students. If the details are processed in place, your grades will improve again!
