What is the relationship between middle school physics and high school physics? Distress! Is high sc

…You don't have to worry so much, classmate, I'm also a ...... who just came from my first year of high schoolThe span between junior high and high school is very large, and it is normal to have discomfort, your current situation is not the most serious, it doesn't matter, you have to prepare a good correction book, put the questions you don't know, think the good questions, from the examination point to the idea to the various formulas, clearly mark it with different colored pens, to ensure that you really understand and not deceive yourself, take a look at it regularly (up to once a week), if you don't understand the question, you must ask, if you have the opportunity to stop the teacher, you can ask, You can also ask the teacher to sort out your knowledge, provided that you have thought it through. Preview before class, review after class, and do homework carefully. You must have a workbook that you have carefully studied every word.

I recommend you to use the "red check", our school has been giving us a unified order (I am the provincial key).

Don't worry, you're only a freshman in high school, there is a saying called "from quantitative change to qualitative change" This is the truth, do more questions, understand carefully, and have patience and perseverance, you must persevere, you think, if it is so easy to learn, everyone will go to Tsinghua University and Peking University, right?

Junior high school physics is to pave the way for high school physics, and there are more purely theoretical things in high school, so you should pay attention to your own analysis and understanding of theory.

Hello, I am a high school physics teacher, first of all, your physics foundation is there, 120 took the 118 test, which means that your junior high school physics is very good, high school physics is actually a perfect and supplement to junior high school physics, in fact, you don't do too many messy questions, you want to make up for it, first of all, you must keep up with the teacher's ideas after class, review the knowledge that the teacher has talked about, and redo the questions that the teacher has talked about, because the teacher always talks about the point of the exam, it's as simple as that, I hope it will help you.

There is a lot of knowledge in high school physics, which is difficult, so you must lay a good foundation in junior high school, and you can only learn physics well in college if you learn high school physics well.

Junior high school physics is memorization thinking High school physics is theoretical thinking Theorems and laws in physics When you want to know what's going on The ins and outs Be clear High school physics is a combination of basic models You must pay attention to the example problems in the book and the after-class practice questions There are also basic questions taught by the teacher These things must be able And remember that you have these in your mind It's good to do a lot of questions The questions don't necessarily have to sit on But you must think After having a certain idea, you are looking at the answer You are interested The problem is not big.

Junior high school physics and high school physics personally feel that it has nothing to do with it, think about all the problems clearly, calm down and read the questions, and do more will be smoother and smoother, I am not good at physics in my first year of high school, and now I still add physics.

I was very bad at physics in junior high school. However, I found that there was not much connection between high school and junior high school. Now in the sophomore science class, I can't say that I learn very well, and there is no big obstacle like junior high school.

There are some changes in the way of learning, a lot of changes in knowledge, dig a little deeper! Don't be afraid, just get used to it.

High school emphasizes model thinking, ideal thinking, limit thinking, abstract thinking...

High school physics and junior high school physics are not good at the same level, just like the science learned in elementary school, junior high school physics is at best basic common sense, high school physics wants to learn well, first of all, the basic concepts must be understood, I don't know how to find a teacher to make up for you, and there are all kinds of question types that you need to summarize yourself, I can only pass physics before my third year of high school, when I want to review, I carefully read all the question types, inexplicably passed the college entrance examination, I hope to give you some help, come on, don't give up!

High school physics and junior high school do not have much connection, high school physics focuses on the mastery and application of physical laws, focusing on logical thinking and methods of dealing with problems, which requires you to really understand what the teacher says, and be able to independently complete the basic practice problems of after-class homework, such as force analysis, the order of force analysis that the teacher talks about in class, whether you also follow a certain order when dealing with force analysis, and sometimes you have to use the overall method - isolation method You really master these methods and so on Only if you really understand the teacher's way of dealing with problems, high school physics will not be difficult

It's not difficult, as long as you feel it in junior high school, you can listen to it well in high school.

Junior high school physics is the same as high school physics in terms of knowledge framework, or several parts such as force, light, thermoelectricity, etc. In your case, the main root cause of poor learning comes from lack of confidence and lack of time on the one hand, and from the wrong learning method on the other hand. If you can get a full score in junior high school physics, it means that you shouldn't be wrong in high school physics.

Because they are so closely connected, their learning methods are similar. As far as learning methods are concerned, it is not something that can be clearly explained in a sentence and a half. I can only tell you that it is not too late for you to work hard now, press your heart, hurry up and you will catch up.

Finally, I will send you sixteen words: thorough understanding, solid memory, induction, and inference.

Junior high school physics focuses on memorization and basic knowledge. Second, high school physics focuses on understanding and application, and on the basis of that, deepen understanding and application. Your foundation is good, but if you have a problem when you are learning new knowledge, you must first reflect on yourself, is there a problem with your learning style and study habits?

Did you listen carefully when you started the class? It is important to practice thinking and deepen understanding in high school physics.

You are now lagging behind, and a little afraid, it is difficult to catch up on your own, if you have the heart, it is recommended to find a tutor during the winter vacation, self-study, do not understand, tutor teacher assist! Remember, focus on self-study, practice thinking diligently, deepen your understanding, and don't try to rely on tutors, who can only help you learn on your own. I am also a physics teacher myself, so you can consult me further if you have any questions.

It's not much of a connection, it's just a little bit.

1. The depth of knowledge is different.

The main purpose of learning physics knowledge in junior high school physics is to use physics knowledge to explain various phenomena in life, and to use physics knowledge to analyze the causes of various problems, so as to find out the methods and measures to solve related problems.

In high school physics, to deepen the understanding of important physics knowledge, some will move from qualitative discussion to quantitative calculation, such as the relationship between force and motion, the concept of kinetic energy, electromagnetic induction, nuclear energy, etc.

2. The scope of knowledge is different.

Middle school physics includes electricity, mechanics, levers, power, heat, etc.

In high school physics, it is necessary to expand the scope of physics knowledge and learn many new contents that have not been learned in junior high school, such as the synthesis and decomposition of forces, Newton's law of universal gravitation, the theorem of momentum, the law of conservation of momentum, and the nature of light.

3. Different application capabilities.

High school physics is a spiral compared to junior high school physics. High school should not only learn physics knowledge, but more importantly, improve the ability to learn physics knowledge and apply physics knowledge.

The relationship between junior high school physics and high school physics is that high school physics is an extension and development of junior high school physics, and it is a further study on the basis of junior high school physics. The research problems of junior high school physics are relatively independent, while high school physics has a knowledge system, and high school physics has turned the independent research of junior high school physics into a knowledge system, and has a more detailed introduction and application of the knowledge learned in junior high school physics. There are many new contents that have not been learned in junior high school, such as the synthesis and decomposition of forces, Newton's law of universal gravitation, the theorem of momentum, the law of conservation of momentum, and the nature of light.

Middle school physics only introduces some relatively simple knowledge, while high school physics focuses on more in-depth research. For example, the motion of an object, junior high school only introduces the concept of velocity and average velocity, and high school describes the concept of velocity more deeply, velocity is a vector, and the change of velocity must have acceleration, and acceleration is divided into acceleration and deceleration. So high school physics is a spiral compared to junior high school physics.

1. The difference between middle and high school physics:

1. The difference between knowledge content and coverage: most of the physics knowledge in junior high school is the most commonly used, basic and acceptable to students, while the high school knowledge is more comprehensive physics knowledge and its century application appropriately infiltrate modern physics knowledge and views, covering a wider range;

2. Understand the difference and connection of related knowledge: knowledge mastery level requirements: The requirements of junior high school are generally to understand the preliminary knowledge of physics, understand the meaning of physical concepts and physical laws, and be able to say its main points and understand the preliminary application of physical knowledge.

The mastery requirements for high school are obviously higher, such as a clear understanding of the expression forms of concepts and laws, an understanding of the exact meaning of concepts and laws, an understanding of the applicable conditions of laws, an understanding of the application of concepts and laws, and so on.

3. Changes in learning methods: due to the small content of junior high school physics, the simple questions, the lack of explanation of the meaning of the concept of laws in the classroom, and the many explanations of example questions and exercises, after class, students only need to "memorize concepts and formulas, and the exam will be OK", and develop what the teacher says and what the students listen to; What is tested in the exam, what the students practice, and what the students follow closely with the learning habits of the teacher. I don't preview before class, I don't review after class, I don't know how to read and think, I can only memorize by rote;

4. Comparison of Thinking AbilityJunior high school physics teaching is mainly based on intuitive teaching, and the students' thinking activities present specific physical images and phenomena, so the acquisition of physics knowledge of junior high school students is based on visual thinking; In high school, it is more generalized on the basis of abstraction, and the physical model that has been abstract and generalized is presented in the students' thinking activities, so the acquisition of physics knowledge of high school students is based on abstract thinking, and the teaching of high school physics requires the transition from figurative thinking to abstract thinking.

In junior high school, most of the physical laws are directly derived from experiments, and in high school, some laws need to be derived through reasoning, and reasoning and judgment must be applied more to deal with problems, so the requirements for students' reasoning and judgment ability are greatly improved, and it is difficult for senior high school students to adapt. In addition, due to the limitation of junior high school students' thinking ability and physical knowledge, physical phenomena and laws can only be introduced through intuitive teaching in junior high school, and the essence of physical phenomena can not be touched, and this kind of intuitive teaching makes students more accustomed to starting from their own life experience, forming certain views and opinions on some things and phenomena, and forming a certain mindset, and this mindset formed by common sense of life and incomplete physical knowledge will interfere with students' understanding of the nature of physics in high school physics learning. Causes learning thinking disorders.

What about high school physics? What are some good ways to study?

Now there are many friends, all say that for high school physics is a relatively difficult subject, which makes physics a kind of sore in the hearts of many high school students, in fact, learning high school physics is also very simple, as long as you master good ideas, cultivate your own study habits, let yourself like this subject, in fact, it is relatively simple.

High School Physics Textbook.

1. Learn more, observe more, and think more.

In fact, high school physics is about some theorems of things in nature, these are many things around us that contain these truths, there is physics everywhere in life, for example, every time we take a car, we can see the outside world and the things outside these cars are going backwards, this is the reference in our high school physics, this knowledge point, there is knowledge everywhere in life, you have to experience it with your heart.

As long as we have an eye for discovery, you must look more at the many phenomena in your life, whether it is natural or life, you also have to look at the stars at night, see their changes, you will also find light and heat in physics and some law problems. This knowledge is still present in our lives.

1. Learn to start with theorems.

You have to attach great importance to some theorems and some dead concepts and some laws, but you not only have to remember this knowledge from time to time, you have to learn how to use it, this is the key, smart children are using these formulas and then applying them to their own mistakes, from which to find the problem, you also have to do from a small mistake, you can review a lot of knowledge, it is really a double harvest, which is also the key to whether students can open up in high school physics.

Second, change the incomprehension to be very proficient.

For learning, if you like this subject more, the better you will learn, maybe for various reasons to make you like this subject, maybe because of the teacher, some teachers grasp it tightly, you learn this subject very well, but some students just like this teacher and like this subject, if you change the teacher, you will not learn well, in fact, this is harmful to yourself.

High School Physics Exam Papers.

Read every textbook, read every unit, learn every problem, have key insights and solutions for every exercise in high school physics, maybe they use the same knowledge, as long as you remember a theorem you can do many similar problems.