What should I do if I don t understand chemistry in the first year of high school Chemistry is still

First of all, you can see that you are interested in science, and don't give up because you are not good at a subject. Secondly, chemistry is not difficult at all, to find the right methods and tricks to learn chemistry, to be proficient in the periodic table, including common properties, valence, etc., and then all kinds of reaction equations, including acid and base, acid salt, alkali salt and so on. Once you have mastered the basics, you will do the questions.

This is all my personal experience and I hope it will be useful to you.

The first two chapters of the compulsory course talk about Moore, and the other talk about redox, which are not in contact with junior high school, but they are very important, and the last two chapters talk about the chemical reactions of metals and non-metals, and you need to memorize equations.

My major is chemistry, my chemistry is not good in the first year of high school, you have to be good at summarizing, chemistry is a framework.

Treemap.

If chemistry is not good, you really need to consider the liberal arts ......Now that I think physics is simple, I may regret it in my third year of high school......If the chemistry is particularly bad, I think you should report ......

Have self-confidence, have the courage to try, and preferably have classmates who are good at chemistry around you.

I've met a lot of students in your situation.

First of all, I need to tell you that now high school chemistry has been revised, and the difficulty is much more difficult than the old version...

Second, you must still be using the method of learning chemistry in junior high school, which will not work when you come to high school. In junior high school chemistry, if you rely on rote memorization, you can get high scores... However, in high school chemistry, you have to test your understanding.

Rely on more practice. I hope you can master the method well, and it will be easy to learn.

Chemistry is known as the liberal arts in science, and it is necessary to write down what you don't understand, and with the deepening of learning, many problems will be solved with the accumulation of knowledge.

It's all basics, take a look at it, positive equations, just take the elevator! Chemistry is easy.

Chemistry is not difficult. Let's buy this book. Figure out the above. Let's take more time to memorize.

As follows:

If you have enough patience and time, and have a good attitude, then start from a compulsory textbook and learn later, just like learning a new course, preview first, do post-class questions, and then simple practice questions.

Improving Chemistry Grades in Senior High School:

1. Chemistry mainly first understands the principles, then combines experimental phenomena and chemical equations, diligent memorization, and then combines some typical exercises to strengthen understanding and memory, and then pays attention to the comparison, induction and sorting of knowledge points. In fact, the questions are quite common, grasp the equations and various calculation formulas, and memorize the properties of various substances.

2. Another key point in learning chemistry is efficiency, and only efficient learning can get twice the result with half the effort.

Speed reading memory is an efficient learning and review method, and its training principle is to activate our "brain and eye" potential, cultivate us to directly convert the text symbols perceived by the visual organ into meaning, eliminate the potential pronunciation phenomenon in the mind, and cross the process from sound to understanding the meaning, forming an eye-brain direct reflection reading mode, and realizing the leap of reading speed, overall perception, comprehension and memory, and concentration.

3. Preview before class. The day before class, be sure to take time to consciously preview what the teacher will talk about the next day. Learn to study first and then listen to the lectures.

I don't know if you have made a mistake, isn't there a passing exam before the third year of high school? If you pass the exam, chemistry is considered to be at the upper level of entry. If you don't pass the test, as long as you continue to learn some basic knowledge of chemistry, although you will not be able to be at the same level as everyone before the college entrance examination, it is at least better than learning nothing.

It's been a long time before the college entrance examination now, and it's really a long time, and I've only laid a solid foundation in the two semesters, and I won't give up or be discouraged halfway. Chemistry is not very bad. How to lay the foundation, ask your teacher, he will give you some advice according to your situation, don't be afraid to ask.

The teacher knows your situation best, and searching for what chemistry learning methods may not work for you on your own. Be sure to ask your own teacher. I already regret not talking to my teachers or consulting them in high school, and I feel like I have lost all my fees.

What a loss. Finally, I wish you a speedy escape from the sea of suffering.

If you have enough patience and time, and have a good attitude, then start from a compulsory textbook and learn later, just like learning a new course, preview first, do post-class questions, and then simple practice questions.

As long as you are willing to work hard, be willing to endure hardships, and be willing to study, 2 weeks of junior high school, 4 weeks of high school freshness, 4 weeks of high school sophomore, you calculate, planned learning, will become better. Believe in yourself and keep it up!

Don't panic, I'm a college entrance examination student in 01, at that time I could only take the chemistry test thirty or forty (Henan candidates), first put my own advantageous subjects to the limit, weak subjects try my best to learn, memorize some test-taking skills, there are online classes to see, come on, there will be miracles, my college entrance examination score is 40 points higher than usual, good luck to you, haha.

There are no shortcuts to learning. The study of all subjects (including chemistry) is a step-by-step process, and it is impossible to learn chemistry well if the foundation is not laid, the things that should be memorized are not memorized, and the methods of solving problems are not mastered. Now that I have just entered my third year of high school, I still have 9 months to go, so find a patient teacher to make up for you.

You are already in your third year of high school, and you have not studied chemistry in junior high school, so you will definitely not be able to learn chemistry in the third year of high school, which is also very difficult, so do your best to review your chemistry knowledge, if you really can't, you have to give up.

Chemistry in middle school is relatively easy to learn, and there is not much connection between the knowledge before and after. Be sure to memorize what you need to remember.

If you are ruthless, there will always be an effect.

If your chemistry foundation is very poor, and you didn't learn chemistry well in the third year of junior high school, so you can't understand high school chemistry, then you should learn the basics of chemistry in junior high school now, learn the basics well, and then make up for the high school courses, so that. You can also make your own chemistry level. Make a good leap.

Make up your mind and learn from scratch. Self-study, if you don't know what you don't understand, ask your teachers and classmates. Learning is your own business.

The sophomore year of high school is still in time. The main method is still to do the questions.

Choose a chemistry tutoring exercise book recommended by teachers and classmates, with key points and example questions before each chapter, and do the questions after reading it. The key is to do the questions, you have to understand what knowledge points you want to test for each question, test the memory of the relevant knowledge points together through the logical relationship to remember, do not understand or do wrong to ask the teacher and classmates, ask until you understand thoroughly (don't be embarrassed if you don't understand at first, ask another person again, many times you can't understand and learn badly because the person who teaches has a problem); Therefore, the analysis time may be longer than the time to do the question. Do 2 sets a week, and over time, you will gradually find that many questions are very similar.

By the time you get used to the feeling of bypassing and drawing inferences, congratulations, you've mastered the key to high school chemistry!

Finally, I would like to mention that although chemistry in high school is still very narrow, when you get to university, you will learn more theories and experiments, which will make you feel enlightened and happy to create new substances! I wish you success!

In this way, you have fallen too much, and there are some things that must be remembered in every course, and the elements commonly used in the periodic table must be remembered, from which you can calculate whether each ion or (OH) is positive or negative, positive or negative, because the molecule is neutral, so the positive 2-valence ion can only be combined with the -2-valence ion. The more important ones are the law of conservation of mass, there are not many types of chemical reactions, neutralization, displacement, etc., the best way is to ask more classmates and teachers, summarize the ideas for solving the problem, I believe it can be made up. Good luck.

I now teach the second year of high school, chemistry, there are many things to remember, not very difficult, from your problem, you may be a girl, start from the basics, learn the law, learn the law, learn the law, and slowly understand it yourself.

Combined with life and reality, the learning effect is better.