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I can give you a suggestion :
1.When you are reviewing, you can't just think about what the answer is, because physics is the truth of things, and you are good at explaining phenomena with reason, explaining according to ordinary people's thinking, and you must make yourself feel that there is no problem with the explanation; You can't just think about the high score, if the phenomenon is really explained correctly, then the high score will naturally come.
2.Rack your brains to think about why, and be sure to exercise independent thinking. How to explain the phenomenon correctly, then only think independently about why!
You have to know how each formula came about, and after reading the answers, you have to figure out why each step is the way it is. I know you don't have a mind when doing physics, and that's the next point.
3.I don't have an idea to do a lot of questions, but after reading the answers, I will, because I didn't expect it. How can I think of it?
We must dare to list equations, not afraid of whether the equations are useful or useless, even if they are listed, we must solve them when they are listed, and we must not dare to solve them.
After reading the answers, you have to summarize other people's ideas, why can others think of it, but I can't think of it? Why is it that someone else's method can solve the problem, but mine can't? How can I reach the minds of others? Gain experience with answers.
4.As I just said, to explain phenomena by yourself, you must explain boldly, don't be afraid of mistakes, as long as it does not contradict the theory, and you have Newton's backing, what are you afraid of?
5.A suggestion for you, when taking notes in class, you don't necessarily have to memorize words, you can draw down the picture and mark the numbers on the picture, because the essence is in the picture.
6.For example, there is an order in force analysis, why there is an order, because the way of force generation is different, some forces act through the field and are born; Some forces must be contacted, and some forces are purely passive, so after finding the conditions from the topic, consider the order of the emergence of forces according to this kind of thinking, practice more, and become proficient after a long time.
7.In a question, whether the contact surface is smooth, whether the contact point has a strong effect, etc., are all crucial and should be paid close attention.
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Chemistry should be prepared before class, take notes during class, consolidate after class, and sort out mistakes after lectures. The most important thing is persistence.
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Do more questions, read more books and concepts, memorize more, and do more experiments.
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The knowledge points of chemistry and physics in the college entrance examination are fixed, although the questions are different every year, but the knowledge points of the test are similar every year, every time you do the paper, you will find out the knowledge points of the questions you will not be able to review one, and then find a similar question to do, after a period of accumulation you will be able to master all the knowledge points, and then you will feel very relaxed to do the questions
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Chemistry is mainly back, but it is also necessary to understand and apply, while physics is mainly about the mastery of formulas.
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There are no problems in chemistry, often wrong in some small places, such as SO3 is solid under the standard condition, and there are 1na molecules in the standard condition of the question.
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Do more questions, physical chemistry, say that it is alive, but in fact it is very dead, our teacher said that the questions of the college entrance examination are drawn from the question bank, so, according to the college entrance examination questions, each type of ten times, do more, it will be easy to do in the future.
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Think more and pay more attention to details.
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Physics is the analysis and application of basic formulas, you must be able to analyze the questions, focus on the key points, focus on the questions you don't know, ask the teacher and classmates if you can't, remember their solution ideas, and learn to summarize.
Chemistry Chemistry in high school is not difficult to understand The main thing is that the knowledge points are fragmented and there are many things that need to be memorized Be sure to record every knowledge point Some small knowledge points can not be let go Well, record your own mistakes and problems (small knowledge notebook) Frequently look at the textbook Hmmm Flip through and memorize more.
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Chemistry and physics are practiced, but they all need to do a certain amount of questions.
In high school, chemistry, you have to memorize the laws of each chapter of knowledge, sometimes, the law is an important guarantee to draw inferences, small knowledge points or rote memorization, if you remember the physical properties between chemical formulas, chemical properties and other single knowledge, drawing ** memory is a good method, if it is a chemical reaction in the organic, it is represented by drawing and arrows. There are many hints in the inference questions that are special, so these special positions, you have to memorize them, you think you can't remember, write them in a book alone, when you have nothing to do, take it out and take a look, read more, you will remember almost, special chemical equations such as fe and hno3 different reaction equations, special color reactions, special colors of substances, are the focus. Strong reasoning and guessing skills are required. >>>More
Hehe, he's right, I'll take a look too.
I don't know what level you are or what kind of expectations you have, but the biggest change in high school and junior high school is that you are more nervous about studying at the beginning of high school, and it is not easier than when you are studying for the high school entrance examination in the third year of junior high school. I just finished the college entrance examination this year, and the college entrance examination is a bit of a failure compared with my usual grades, but you can still learn from some experience. >>>More
1. Pay attention to the mastery of basic knowledge, usually study to certify and listen to lectures, listen to lectures can not stop at a superficial taste, analyze the chemical process, and really understand. >>>More
Answering skills. Start with the questions you still have to answer the questions step by step. >>>More