Students in the third year of high school have poor comprehension skills, and they can t understand

1. The basic knowledge of chemistry is composed of the properties of matter and the knowledge of chemical theory. The nature of matter is complex and there are many laws, so the study of chemistry should not only strengthen the memory of many specific small knowledge points like Chinese and English, but also do an appropriate amount of training like mathematics and physics, so as to improve the proficiency and adaptability of problem solving. Therefore, the quality of chemistry test results depends on two aspects:

First, a solid chemical foundation; The second is good test-taking ability.

2. Good study habits are the guarantee of efficient learning and good results. Looking at the reasons for the champions' good results, they are not relying on overtime and hard memorization. On the contrary, their chemistry learning is more relaxed and relaxed, which is beneficial to their good study habits.

Good chemistry learning habits include: pre-class preview, careful listening, timely review, independent homework, practice reflection, careful observation, discussion, summarization, etc.

The most preliminary thing is to master the knowledge points in the book. Because these are the syllabuses.

and the key points set at the time of compiling the textbook. This requires us to listen carefully and take good notes when the teacher is in class.

Next, it's time to get the practice done. As a science subject, practice is still necessary. Of course, we have to have the right way to get twice the result with half the effort.

When practicing, the first thing is to practice in a closed book, simulate the environment of the exam, and let yourself extract and review the knowledge you have learned during the practice.

After that, the exercises are corrected and summarized. For the right and wrong questions, you must understand why you are wrong; Don't take the right questions lightly. If you are a little unclear when doing the questions, and there is a factor of guessing correctly, you should let yourself summarize the test points of the questions at the end of the process and figure out the real reasons for being right or wrong.

Finally, chemistry is a discipline that has a wide range of applications in life. When you encounter certain chemical phenomena in your life, you can combine the knowledge you have learned, apply them in life, and recall their chemical principles.

Let's start with the chemical formula.,The chemical formula is very regular.,As long as you know the element symbols.,You should be able to read it.。。 It may be that you don't know the element symbols, so you should memorize the periodic table first, memorize all the main family, check the words you don't know, and then write silently. In fact, chemistry in the first year of high school is not easy to learn, and it is difficult to understand redox at the first contact, but this is something that runs through the three years of high school, and you can master it slowly.

Next, you have to memorize the equation, but you can't memorize it, you have to understand, you must understand why it is written like this, which is inseparable from doing the problem. Now you need to do some basic questions, see what questions to buy a little, when you do it, you must take one step at a time, if you don't understand, think for yourself, check your notes, and don't ask teachers or classmates again. Chemistry is not difficult, but it is difficult to start from scratch, and perseverance is required.

There is no shortcut to chemistry, just memorize more questions, and memorize some basic things even if you don't understand them.

I think it's okay, I think the compulsory two books are relatively simple, while the four and five are more difficult, so I need to do more questions and understand them. Remember what should be remembered, and memorize what should be memorized. In class, you should pay attention to the lectures, and after learning a class, you should do the corresponding topics and consolidate them. Come on.

Periodic table and its periodic changes and orientations, chemical equations, isomers, allotropes, properties of matter, order table of element activity, table of element solubility, acid-base salts, common names and properties of substances, redox reactions, special properties of substances, valency of substances.

In this case, it is recommended to preview the content to be learned in the next class before class, first read the textbook, you can add teaching aids, listen as much as possible in class, write down those who don't understand, and ask your classmates and teachers after class.

Chemistry is not difficult, I heard you say that it is a basic problem, and the chemistry general review has to be turned over.

You are the me before you. Indicates understanding.

High School Junior Party: If you have a poor foundation, I will give you a few pieces of advice.

1.Pick up the basics: return to the textbook and pick up the most basic knowledge. For example, in chemistry, only take the textbook, review chapter by chapter, and if you don't understand, find an old debater to figure it out, so as not to leave behind a little basic knowledge!

3.Don't panic: It's useless to panic, learning a little is a little, right?

In fact, 100 days may also change a person's life with a stupid shed, the key is how much perseverance you have!

From now on, change yourself, regardless of other people's eyes, and achieve it step by step according to your own plan!

Good luck!!

1. Listen and study while combining the teacher's board books and textbooks, and I believe that after a period of time, you will understand the teacher's words.

2. Insist on taking good notes, vacate areas that you don't understand, and ask teachers and classmates after class.

3. For key or difficult classes, use a voice recorder (or tape recorder) to record the teacher's lecture content, and listen to the key points after class.

4. Raise your hand to ask questions as much as possible in class, and strengthen communication with the teacher.

Try to listen and don't get impatient. Self-learning before and after class is also important. That's all there is to it. Because your teacher has an accent.

Try to get used to him.

To learn to preview, you can leave the things you don't understand in the preview to the class, pay more attention, or ask the teacher directly, don't make yourself passive, and take the initiative in learning.

Don't be in a hurry, if you don't know the problem, go to the teacher in time, or discuss it with your classmates, and it will be good to take it slowly.

Only if you adapt to the teacher, it is impossible for the teacher to adapt to you, independent learning is very important, just go to college in advance...

The accent can only be used to slowly. Self-learning is key.

It's best to find a teacher and a child to make a plan to improve grades as soon as possible.

I now have a child who looks more like yours and has improved his grades according to the plan we have made.

Step 1: Learn the textbook and carefully understand the exercises after class.

Step 2: Make a resource book issued by the teacher.

Step 3 If you don't understand the homework or exam questions, ask the teacher and be sure to understand it.

Step by step, step by step. Concepts, formulas, and the most basic principles in textbooks must be thoroughly understood. It's understanding, not rote memorization.

The key to starting from the basics is to memorize the basic concepts first. For example, in chemistry class, the first definition you learn is what chemistry is. Chemistry is a natural discipline that studies the composition, results, properties, and laws of change of matter.

I still recommend hiring a chemistry teacher to make up for it, and it should be able to keep up

That part of the weak is focused on making up, a critical period.