There are several large blocks of compulsory electives in high school physics and science

1. There are 2 compulsory books and 10 elective books in the high school physics teaching version (respectively 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). 2. The elective content of the high school physics education version is as follows: 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 (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) Forces and Mechanics (2) Heat and Heat Engines 5, Elective 2 3 (1) Optical and Optical Instruments (2) Atomic Structure and Nuclear Technology 6 Elective 3 1 (1) Electric Fields (2) Circuits (3) Magnetic Fields 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) Thermodynamic Laws 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) Relativity 10 Elective 3 5 (1) Collision and Conservation of Momentum (2) Atomic Structure (3) Nucleus (4) Extended Data on Wave-Particle Duality:

1. The compulsory content of the high school physics teaching version is as follows:

1. Compulsory 1 (1) Description of Motion (2) Interaction and Laws of Motion 2. Compulsory 2 (1) Mechanical Energy and Energy (2) Projectile Motion and Circular Motion (3) Achievements and Limitations of Classical Mechanics.

2. Characteristics of high school physics: 1. Depth of knowledge, understanding to deepen the understanding of 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 scope to expand the scope of physics knowledge in high school physics, 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, the nature of light, etc.

3. Knowledge application, ability to improve high school not only to learn physics knowledge, but more importantly, to improve the ability to learn physics knowledge and apply physics knowledge, high school is mainly self-learning ability and physical problem solving ability, and learn some commonly used physics research methods. Reference: Encyclopedia - High School Physics.

The old version has two compulsory books and five optional books. The new edition has three compulsory books and three optional compulsory books.

No, each region is different, and the books are all in different editions. But it's better to learn than not to learn. In today's era of fierce competition among students, not only students are in school, but even parents are thinking about their children and learning for their children before and after commuting.

Do you have to take an elective? No matter what region it is, there are books for study, and there are electives in some areas. At this time, each region is different, each school learns differently, and each teacher teaches differently.

Some are not too easy to control. There are other factors that affect the progress of the teacher's lectures, and the depth of learning in each part of the lesson is different. A student who knows how to be efficient wants to learn more, and this is not a problem.

It's not too much of a problem for a student who doesn't want to go to school. But recognize.

Finally, I hope that the students across the country will study hard and learn well

The elective content of high school physics is set according to the student's interest and development direction, and the elective content is not tested in the academic level test of high school graduation, but three subjects are selected in the college entrance examination, and the total score of each elective test is 100 points.

The elective course of high school physics is to be learned, because physics is included in the scope of compulsory courses in high school, and most of its knowledge is the expansion and subdivision of junior high school, so it will be relatively easy to learn.

In high school physics, you don't have to take all the electives, but you can just study the one you choose depending on which book you have chosen.

Do I have to take all the electives in high school physics? I think we need to learn because he has some knowledge related to us, so he is hungry, and it is better to choose pharmacy, which is related to other chemistry and some things.

If you choose physics, most of them will be studied, and it seems that there is a book that you don't need to learn.

You can choose after dividing the subject, you don't have to study physics, you can choose history.

No, the last question is to choose one of the two electives, some schools specify which one to do, and some schools teach both.

Electives are also part of the exam, but the exam requirements are different.

It's not to look at the requirements of each region.,Generally speaking, the national volume is thermal and。

1. The positioning of elective and compulsory courses is different.

Electives are an extension of the compulsory ones. Elective courses are positioned to expand and improve on the basis of compulsory courses, focusing on the appreciation and cultivation function of courses, guiding students to conduct in-depth exploration and research, and improve literacy.

2. Differences in learning objectives and methods.

The leading value of compulsory courses is to cultivate and develop students' commonality, while the leading value of elective courses is to satisfy students' interests and hobbies, and to cultivate and develop students' personalities. Compulsory and elective, these are the two types that are distinguished from the requirements for the implementation of the course in the lesson plan.

3. There are different evaluation systems.

Elective courses are just "elective reading", it is not a remedial study of compulsory courses, nor is it a simple copy of the first-class course mode, but according to the actual situation of students to formulate reasonable course objectives, in depth and breadth of moderate expansion, advocate research, pay attention to students' independent learning.

Compulsory courses teach basic scientific and cultural knowledge, skills, and techniques, cultivate basic qualities, and lay the foundation for personalized development and lifelong learning.

The elective courses focus on the expansion and deepening of subject knowledge, meet students' interests and hobbies, and develop students' personality and strengths.

High school physics includes compulsory.

1. Compulsory. 2. 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, Elective 3 5.

The knowledge of compulsory 1 is: the description of motion, interaction and the laws of motion.

The knowledge of compulsory 2 is: mechanical energy and energy, projectile motion and circular motion, and the achievements and limitations of classical mechanics.

The knowledge of elective 1 1 is: electromagnetic phenomena and laws, electromagnetic technology and social development, household appliances and daily life.

Elective 2 1 Knowledge is: Circuits and Electricians, Electromagnetic Waves and Information Technology.

Elective 2 2 Knowledge is: Force and Mechanics, Heat and Heat Engines.

1. There are 2 compulsory books and 10 elective books in the high school physics teaching version (respectively 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).

2. The elective content of the high school physics teaching version is as follows:

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

1) Thermal phenomena and laws.

2) Heat & Life.

3) Energy and social development.

3. Elective 2 1

1) Circuits & Electricians.

2) Electromagnetic waves and information technology.

4. Elective 2 2

1) Force vs. Machinery.

2) Heat & 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 oscillations and electromagnetic waves.

3) Light. (4) The theory of relativity.

10. Elective 3 5

1) Collision and conservation of momentum.

2) Atomic structure.

3) Nucleus.

4) Wave-particle duality.