What books should I learn in physics at the beginning of the second year of high school in 2010 the

Every school has a different pace. However, in general, you should enter the elective series, that is, you should take three textbooks: 3-3, 3-4, 3-5. Theoretically, it is enough to choose only one, and if one book is mastered, it is much stronger than three books.

After all, the study of each textbook will consume a lot of energy from teachers and students.

Most schools choose 3-3 and 3-5, and very few schools choose 3-4I don't know why they chose 3-5 because there is a fluctuation knowledge involved, and 3-4 is the basic content of fluctuation knowledge. And compared to 3-3 3-5, 3-4 is very, very simple.

Because optics and fluctuations are the main contents, the difficulty coefficient is low. 3-3 is the gas, the pressure. Easy questions are fine, but when the questions are slightly more difficult, they are really tricky.

As for the momentum of 3-5, it is called "the apex of high school physics and mechanics difficulty", and it is even more difficult to fully grasp the momentum. Compared to 3-3 and 3-5, 3-4 is indeed very easy to master.

3-1, 3-2, 3-3, 3-5, each school has different electives, 3-4 some learn and some don't, but the schools that have the ability all require it, 3-1, 3-2, 3-3, 3-5 are all learned, but the first semester is only 3-1, 3-2, and the rest are the second semester.

Generally speaking, it should be an elective 3-1, but the content of the textbook has changed this year.

1. Senior 1: Compulsory.

1. Compulsory 2.

2. Senior 2: Elective -2;Withering.

3. Senior 3: Elective -5 choose two books.

High School Physics is a book published by the People's Education Publishing House, and the author is the People's Education Publishing House, the Institute of Curriculum and Textbooks, and the Research and Development Center of Physics Curriculum and Textbooks.

It is also one of the basic subjects of science (natural science) in high school, and a standard laboratory textbook for general high school curriculum.

There are 7 new high school physics textbooks (2 compulsory and 5 elective). Compulsory 1, Compulsory 2, Elective 3-1 (Electrical), Elective 3-2 (Electromagnetic Induction, Transformers, Sensors), Elective 3-3 (Thermal), Elective 3-4 (Vibration and Waves), Elective 3-5 (Momentum and Atomic Physics).

Features of High School Physics:

1. Depth of knowledge and deepening of understanding.

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 Breadth of knowledge and expansion of scope.

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.

Take the 2019 edition of the new textbook of the People's Education Edition as an example:

Five books. Compulsory Book 1, Compulsory Book 2, Compulsory Book 3.

Optional Compulsory 1, Optional Compulsory 2

There are 12 physics textbooks for the new high school.

There are twelve high school physics textbooks. The 10 electives are Elective 1-1, Elective 1-2, Elective 2-1, Elective 2-2, Elective 2-3, Elective 3-1, Elective 3-2, Elective 3-3, Elective 3-4, and Elective 3-5. Two of them are compulsory courses for high school students, and the rest are elective courses according to province and school.

1. Depth of knowledge, deepening understanding of science and physics.

In high school physics, it is necessary to deepen the understanding of important physics knowledge, and some of them 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 Breadth of knowledge and expansion of scope.

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. Knowledge application and ability improvement.

High school should not only learn physics knowledge, but more importantly, improve the ability to learn physics knowledge and apply physics knowledge.

In conclusion, high school physics is a spiral compared to junior high school physics.

There are three high school physics textbooks, of which the first and second books are compulsory, and the third book is compulsory and elective. In most provinces, physics is both a subject for the general examination and the college entrance examination, and occupies an important position in the study of high school.

Classification of each section:

1. Elective 1-1: (1) Electromagnetic Phenomena and Laws. (2) Electromagnetic technology and social development. (3) Household appliances and daily life.

2. Elective 1-2: Mathematics (1) Thermal Phenomena and Laws. (2) Heat and life. (3) Energy and social development.

3. Elective 2-1: (1) Circuits and Electricians. (2) Electromagnetic waves and information technology.

4. Elective 2-2: (1) Force and Machinery. (2) Heat and heat engine.

5. Elective 2-3: (1) Optical and Optical Instruments. (2) Atomic structure and nuclear technology.

6. Elective 3-1: (1) Electric field. (2) Circuits. (3) Magnetic field.

7. Elective 3-2: (1) Electromagnetic induction. (2) Alternating current. (3) Sensors.

8. Elective 3-3: (1) Molecular Kinetic Theory and Statistical Thought. (2) Solids, liquids and gases. (3) The laws of thermodynamics and conservation of energy. (4) Energy and sustainable development.

9. Elective 3-4: (1) Mechanical Vibration and Mechanical Waves. (2) Electromagnetic oscillation and electromagnetic waves. (3) Light. (4) The theory of relativity.

10. Elective 3-5: (refers to burial 1) Collision and conservation of momentum. (2) Atomic structure. (3) Nucleus. (4) Wave-particle duality.

<> high school textbooks across the country are not the same.

The high school textbooks across the country are not uniform, and even the textbooks of pure Nana in each province are different, including the Soviet version of the textbook, the people's education version of the textbook, the Shanghai-Guangdong version of the textbook, the Hunan version of the textbook, etc., but the content of the textbook is almost the same;

Chongqing, Shaanxi, Henan, Hubei, Guizhou, Hunan, Sichuan, Yunnan, Shanxi, Inner Mongolia, Qinghai, Gansu, Hebei, Guangxi, Jiangxi and other places use the people's education version, Jiangsu, Anhui and other places use the Jiangsu version, Shanghai eggplant, Guangdong and other places use the Shanghai and Guangdong version, Hunan and other places use the Hunan version of the textbook.

How many books are there in the sophomore physics, what are the main contents? The following is a brief explanation of the learning content of the second year of high school physics and the interconnection of the content of the second year of high school.

What are the books for the sophomore physics elective and compulsory studies?

According to the requirements of the examination syllabus, elective -5 is listed as a compulsory content, and elective 3-3 (thermodynamics -4 (optics, vibration and waves) is a two-choice module, due to historical reasons, the vast majority of schools in Guangdong only learn 3-3, so the content of 3-4 is not detailed here.

What is the main content of physics in the second year of high school?

In the first semester of the second year of high school, elective 3-1, Chapter 1 of the electrostatic field, which is closely related to the flat throwing motion in the first semester of high school; The second chapter of constant current, a relatively independent chapter, should be based on junior high school electricity, and the electrical experiments that must be tested in the college entrance examination over the years are all from this chapter, and the general difficulty is not small; Chapter 3 Magnetic field is closely related to the circular motion in the first semester of high school.

If the first year of high school studies the motion of objects from a macroscopic perspective, then the second year of high school mainly studies the motion of objects from a microscopic perspective, and has higher requirements for the knowledge of circles, tangents and other related knowledge in plane geometry. Recognizing this order of arrangement, students will understand why physics in the second year of high school is so abstract.

The rest of the content of the sophomore physics is elective 3-2 electromagnetic induction, alternating currents, and sensors, 3-5 the law of conservation of momentum, wave-particle duality, atomic structure, and atomic nucleus, and 3-3 the theory of molecular dynamics, gases, solids, liquids, and state changes, and thermodynamic laws. Among them, the electromagnetic induction of 3-2 and the law of conservation of momentum of 3-5 are the two major difficult contents. In addition, the thermodynamics content of elective 3-3 is not too difficult, but it accounts for 15 points in the college entrance examination, which is relatively high.

From the above analysis, we can see that the overall content of physics in the second year of high school is a lot, the concepts are further increased, and the difficulty is greatly increased compared with the first year of high school

Clause. 1. Don't relax your understanding of each newly learned physics concept, once you find that some of the concepts you have learned before have been forgotten or confused, you must find the original text of the textbook for comparison, so that the newly learned knowledge is solid and can stand the test;

Clause. 2. If you do encounter confusion in learning, for example, if you feel that you can understand the content in class, but you can't do the questions, then you should see if it is due to other reasons, such as whether it is affected by the foundation of mathematics? For example, if you want to use a lot of circle knowledge in the magnetic field, you should quickly review the circle unit in the third year of junior high school;

For example, in the unit of constant current, you can look back at the voltage and current properties of the series-parallel circuits in junior high school physics, instead of blindly looking at the physics knowledge you are learning now. Compared with the content of the first year of high school, the physics of the second year of high school is much more difficult, and it is not related to the previous knowledge at all, but the score is really high, and it is worth putting more effort into it.