I would like to know the effective way to study chemistry and physics in high school, which compatri

Buying a set of physical models to solve problems is a bit expensive! There are many chemical knowledge points, and you need to memorize them like English!

Practice more. I won't say much about anything else that listens carefully. Don't get bogged down in the sea of tactics.

For example, in chemistry, the inorganic part is to eat through the periodic table, and there is nothing to push about which elements can be combined, which chemicals may react, what will be generated, and what different conditions are. It is best to have the corresponding questions of the college entrance examination, practice repeatedly, and summarize the solution ideas of each type of question after practice, and what conditions can be used to draw what conclusions, which must be familiar. Once done, then a second time.

There are not many questions, but you must be precise and thorough.

Establish disciplinary thinking, memorize basic concepts, equations, and formulas, and practice more to improve application ability.

1. For the study of high school chemistry, there should be a good study plan, a good plan is half the success, the study plan includes a unit study plan, a semester study plan, etc., only a good study plan can be designed to have a goal and direction when learning.

2. Before each chemistry class, you should preview the content to be learned in the chemistry textbook of this class, such as equations, reaction principles, concepts, etc., and mark the unclear questions, and you must know what you don't know, only in this way can you have a general understanding of what you want to learn.

3. Of course, the most important thing to learn chemistry well is to listen carefully in class, because the knowledge of chemistry is relatively fragmented, you must take good notes in class, concentrate on listening in class, learn according to the teacher's ideas, and think positively.

4. Chemistry is an experiment-based subject, so there will be some experimental courses, for the experiments to be done, we must first understand the purpose of the experiment, the experimental principle, the experimental method, the experimental procedure, etc., and then do the experiment carefully in the experimental class, and carefully observe, and do a good record of the experiment, of course, we must develop good experimental habits when doing experiments, maybe some habits of doing experiments may be the content of the exam.

5. Strengthen extracurricular reading and expand the level of knowledge, Sukhomlinsky said: "If a student does not step beyond the framework of the textbook, then it is impossible to say that he has a stable interest in knowledge. Therefore, in addition to intensive reading of textbooks, in order to expand their knowledge horizons, summarize knowledge content, improve problem-solving skills and master problem-solving methods, it is necessary to order a high-quality, accurate, and practical synchronous tutorial material.

The most effective way is to do more questions!

Iron Box Learning Method (Upgraded Version).

Instructions: Students prepare an iron box and a notebook.

Students put 2-5 specific questions into the iron box every day, (then there will be nearly 100 typical questions for yourself in just a month) and write the corresponding answers in their notebooks.

The targeted questions should be: the typical questions you did wrong, the questions that you didn't do in the exam, and the typical questions that the teacher talked about in class.

Use: On the basis of the accumulation of questions to a certain extent, students randomly select five questions from their own iron box every day to do, if they can do it quickly, they will delete the problem from the iron box, if they can't do it, they will return to the iron box from the new beginning, and look at their notebook to check the results, and record why they did not do it. This is the practice of memorizing typical questions over and over again.

Good luck with your studies!

If you learn it once, it will be effective; If you learn it twice, the efficiency is only half of it!

The most traditional, meticulous and insuring method.

1. Preview before class or preview the content of the next lesson according to the tutorial case to distinguish the content that you understand and what you don't understand, know what you understand to experience the happiness of "getting", and know what you don't understand, and you know the key points of listening to the class when the teacher lectures.

2. Listen to lectures with a high degree of concentration, ask positive questions, and let the teacher's or classmates' responses test the effect of listening to the class. All formulas should be remembered, when it is not accurate at the beginning, you can use the left-handed formula, the right-handed exercise book, look up the formula you want to use like a dictionary, and then calculate and use.

3. Do more exercises in your spare time, review theorem formulas in a timely manner and many times, and stare at the review for the problems you have done, it is better to copy the questions and do them again.

4. Correct the mentality, first of all, "not afraid of science", the more afraid of the narrower the thinking, the more sluggish the thinking. We must give ourselves time and confidence, face it bravely, we can't be intimidated before we go to the battlefield, even if we have lost before, it is not a big deal, everyone has a chance to make a comeback, it depends on whether we can be brave enough to grasp it. Then we have to "do our best", fully devote and give, as if we were sincere to others, in most cases, the vast majority of people will be moved, and we will not pay in vain.

Finally, for the result "go with the flow", consciousness does not determine matter, the result may not be presented exactly according to our expectations, many reasons may cause unsuccess, as long as you do your best, don't be too yourself.

Good luck with your studies.

Physics: Books are basically useless, but you still have to memorize the formulas. Take a few days this summer to read the book carefully, and then do the questions, practice makes perfect. I've had an experience that when I read too many physics books, I get messy, and I understand when I do too many questions.

Chemistry: If physics questions are difficult, you may be able to get two formulas and write one or two questions; Chemistry is difficult, a question, dry staring. It's not that I'm bad at chemistry, from what I felt at the time, as soon as I broke chemistry, I would.

Usually the exam is not low, although I didn't get a full score, but I answered the test paper that only deducted 3 points. But the college entrance examination is different, my chemistry, alas, don't mention it. However, as long as you have studied chemistry seriously, it is difficult to get a high score; Get a low score, it's harder!

So be serious, make up for chemistry, mainly by reading books, and it is relatively meaningless to do questions. Read a book, even if you feel like you've read it all, read it again, read it again. The more you watch it, the more you'll feel like you won't.

If you look at it again, it's just gnawing on a book. Everything in the book, every little knowledge point must be seen! Because often the devil is in the details.

Read the book a hundred times, and you will see its meaning. Then go to the questions. It is recommended to do more for inference questions (others should also be done).

If physics is really difficult, then you can start with the basics, understand all the formulas and concepts, and memorize them if you can't understand them.

You may have heard of the rules for changing physics papers in the college entrance examination, the multiple-choice questions are wrong, and they are gone, but the big questions are given step points, as long as you first understand the questions, know what the test is about, and then list all the formulas that may be used, you can get a lot of points.

Note that this is only the state when you have memorized the formulas and concepts, as long as you play the tactics of the sea of questions for a year, then, when you do the questions, you will be more comfortable, and there will even be the illusion that someone is reading the answers to you.

As for chemistry, organic is indeed troublesome. Organic is mainly the functional group of learning, you have to grasp the nature of all the functional groups, the reaction, and then live and learn to put it into practice. Of course, this inevitably involves the use of question sea tactics.

As for sugars, proteins, amino acids, artificial polymers, etc., be sure to keep some common sense in mind, even though they can sometimes seem so weird.

In fact, doing more questions is king, physics and chemistry in junior high school are more basic, as long as you do more questions, you will inevitably find a lot of clichés in the questions (scientific name: inevitable law). In fact, this is already the shortest, or you need to study the textbook first, and then through the accumulation of homework, the teacher has to speak, in fact, in the end, you still have to do a lot of questions......It's all the same ......

Organic chemistry does not need to be memorized, the key is to understand its structure and composition, bond breaking and bond formation, nothing more than those few reaction types, should be the best to learn.

It's the same for everyone

I think it's important to understand the syllabus, master the basics well, and keep up with the teacher's review progress. Most importantly, don't give up.