Is there a big gap between science in high school and science in junior high school, and what are th

As long as you understand the science subject in junior high school, memorize it after class, and write two questions, the problem is not too big. In high school, most of the science subjects in high school are outside of textbooks, so to speak, 780 percent of junior high school textbooks are in textbooks, and only about 30 or 40 percent of high school science subjects are in textbooks. And as long as you do too many questions in junior high school, your score will not be low, while in high school, you will fail if you are not careful.

High school science is more difficult, junior high school is less difficult, and there is more than a little difference between them.

There really wasn't much ......... science in junior high schoolPhysics, in particular, is child's play.

Specifically, junior high school mathematics is mainly based on calculations, and the real thinking test is the last course, while high school is more abstract, and many of them are basically impossible to start without giving numbers, not thinking or not grasping the essence of the problem.

Chemistry?,Well,I personally think it's a few times more than junior high school things.,That's it.,Of course,These extra things are dead.,Understand it.。

Physics, I suggest you look at the junior high school physics competition tutoring, well, that thing is high school physics.

The curriculum is all the same, except that high school is more difficult and deeper than junior high school. Study hard every day and get admitted to the ideal university.

How can there be science in junior high school?! High school science is still quite rare, anyway, I'm studying science, I don't think it's easy, junior high school to take something is the skin, too shallow and too shallow

Junior high school is the foundation of high school, and if you do a good job in Chinese, mathematics, English and other sciences, high school will be easy.

Physics in elementary and high school is different in terms of learning content and emphasis. There are three differences between middle and high school physics:

Clause. 1. Junior high school physics mostly uses life phenomena as models to present knowledge, and high school physics mostly uses abstract models as carriers to present knowledge. Most of the questions in junior high school physics are based on figurative thinking, based on vivid natural phenomena and intuitive experiments, so that students can see and feel, so as to gain knowledge.

For example, light propagates in a straight line to form a solar and lunar eclipse; The process of melting and sublimation absorbs heat, making people feel that it is colder after the snow than when it is snowing, and so on. High school physics, on the other hand, extracts the phenomena of life and abstracts them into physical models that can be calculated.

For example, the ice surface is abstracted as an absolutely smooth horizontal plane, and the moving car is abstracted as a particle point, etc. Therefore, these transformations require students to transform their cognitive abilities from intuitive understanding to the ability to acquire knowledge through logical deduction and calculation.

Clause. 2. Physics in junior high school is more qualitative to understand the laws of physics, and high school physics is more quantitative in solving physics problems. Junior high school physics does not use much mathematics, and even if it needs to be quantitatively calculated, it only stays at the level of addition, subtraction, multiplication and division, and four operations.

However, high school physics requires strict solving, so the investigation of students' knowledge of Shusui Lao has also increased correspondingly. For example, students should strengthen their knowledge of function graphics, trigonometric functions, plane geometry, mathematical limit thinking, etc.

Clause. 3. Most of the problems in the junior high school curriculum are the causal logical relationship of a single factor, while the problems in the senior high school curriculum involve a complex logical relationship of multiple factors. The difference is mainly reflected in the perspective of the question, each question in the junior high school exam focuses on a knowledge point, and students only need to be proficient in the knowledge point and accurately judge the test point.

High school exam questions may involve multiple knowledge points in one question, so students must first split and identify the test points before solving the specific questions. This requires that students must also have the ability to deconstruct complex and large problems into simple and small problems, and to summarize the above points, the differences in physics learning in middle and high schools are presented as:

Clause. 1. The difference between perceptual understanding and rational derivation;

Clause. 2. The difference between simple calculations and mathematical skills;

Clause. 3. The difference between simple knowledge point investigation and accumulation of knowledge point propositions.

This requires students to make corresponding transformations in thinking ability, calculation ability, and problem-solving ability.

What is the difference between science studies in junior high school and high school? How should students learn? First you buy a high school Chinese basics manual, and then you buy a reading material.

Cut the basic manual and reading materials into three books. Using the time of extracurricular tutoring to read and write every day, once every ten days, and repeating the cycle, insisting on three months, it is difficult for Chinese to score the following 125 points. After three months, you can stop using this method, and you don't have to worry about scoring less than 125 points on the gaokao.

Second, about the study of mathematics and physics. Buy this weekly exam from a prestigious school and do three sets a day. You only have two and a half hours to make choices and fill in the blanks.

On the second day, in addition to continuing to do the questions, you also have to read the wrong questions from yesterday again.

Three days later, take a look at the previous mistakes. After a week, look at all the previous mistakes. In this way, unconsciously, the speed and accuracy of mathematical problems are expressed.

One month of results, three months to make sure you can progress to level 200, don't believe you didn't do it! Finally, about English learning. Many boys find it a real headache to try to get 100 points in English.

That's because you can't handle it. Look at my: Buy this decade of college exam questions (latest), a set of questions every day, memorize high-frequency vocabulary, and read early!

Be sure to read it in the morning! If you can persist in doing 60 sets of college entrance exams in previous years, yes, you can wait until the college entrance examination to win another 110 points.

Now, I would like to add one more point. Some friends may ask, as an old middle school teacher, how can you learn science in high school? I don't understand.

But I have a freshman son who knows how to do well in science. What I share with you is my son's learning experience! When you enter high school, the study of science courses is significantly different from that of junior high school.

From qualitative analysis to quantitative calculation. The process of simplification has also become more complex, and the logic of cause and effect is interrelated. This has set back many students who are lazy in thinking, analyzing, and reasoning.

In fact, as long as everyone masters the subject characteristics and learning methods of each subject, they can get twice the result with half the effort. Below I will give you a branch and introduce the characteristics and learning methods of each branch. For physics, more attention is paid to understanding the basic concepts, laws, the establishment of physical models, the use of experimental instruments, data processing, and error analysis!

This requires us to do a good job of paying attention to concepts, theorems, laws, legal understandings, and the connections between them. In the learning process, it is necessary to analyze and extract important information word by word, such as:

Applicable conditions, key points! Master the application ideas and methods of theorems and laws in the process of problem solving! And summarize the rules of problem solving and refine important questions!

Consider it according to your own situation. The ability to investigate in the liberal arts and sciences is different from the boring way of learning, and it is necessary to see whether you are good at memorizing or thinking. If you have strong comprehension skills, you can consider a combination of sciences, and if your thinking skills are not good, don't be far-fetched, choose a combination of liberal arts.

If the results of the three major subjects are very strong, if the results of the arts and sciences are almost the same in the first year of high school, and then you work harder and study actively, I recommend reading the text, unless your scientific thinking is very good, because science needs to be flexible, the teacher said a question, you understand, the next exam may not be solved in a different way, the liberal arts are different, the liberal arts basically rely on the endorsement, and the geography needs to be calculated in a different way. According to the current trend, there are more majors in science colleges and universities, and there are more choices in the future, and there are relatively fewer liberal arts.

Senior secondary science subjects include Chinese, Mathematics, English, Physics, Chemistry and Biology.

Language: Language, literature, and culture, including spoken and written language.

Mathematics: The study of concepts such as quantity, structure, change, space, and information.

English: It is a combination of 26 letters, the English alphabet is derived from the Latin word "Imperial Rent", and the Latin alphabet is derived from the Greek alphabet, which in turn is derived from the Phoenician alphabet. English is an internationally designated official language and the most widely spoken first language in the world.

Physics: The study of the most general laws of the motion of matter and the basic structure of matter, and it is also the most sophisticated natural science discipline today.

Chemistry: The study of the composition, properties, structure and change laws of matter at the molecular and atomic levels.

Biology: One of the six basic disciplines of natural science, which studies the structure, function, occurrence and development of organisms.