How to learn biology at the end of the third year of high school, and how to learn biology well in t

In fact, whether it is high school or college or graduate school.

I've found that the secret to creature showdowns is endorsements.

The so-called endorsement is to look at the key content of your book, understand what you can understand, and memorize it if you can't understand it.

As for high school biology, I personally think you can refer to the past past questions, do the questions, for the knowledge points involved above you don't understand, just refer to the books, the personal college entrance examination is like this, I am not a full score, but the score should be above 60 (70 full).

There are also the key chapters in your book, such as those in the usual mock exams, no matter how many scores are tested, you read them again, with the method I said, you should have a monthly exam, and you will have unexpected gains when the time comes, these things are some things that need to be memorized, and they are not as complicated as mathematics or anything, basically no one learns well or badly, high school is just a skin.

I can only tell you in one sentence about living things, God rewards hard work...

To learn biology well in high school, it is necessary not only to have a clear learning purpose, but also to have a diligent learning attitude and scientific learning methods. According to the characteristics of biological science, the following points should be done to learn high school biology courses well:

1. Learning biological knowledge should focus on understanding and thinking diligently.

The basic concepts, principles and laws of biology are summarized and summarized on the basis of a large number of studies, with strict logic, and there is also a close connection between the contents of each chapter in the textbook.

2. It is necessary to pay attention to understanding the process of scientific research and learning the methods of scientific research.

The content of biological science includes not only a large amount of scientific knowledge, but also the process and methods of scientific research. Therefore, we should not only pay attention to the learning of biological knowledge, but also pay attention to the process of biological science research and understand the research methods of biological sciences.

3. Biology is an experimental science.

Without observation and experimentation, biology would not have been able to achieve such brilliant achievements. In the same way, if you don't pay attention to observation and experimentation, you can't really learn biology well. In daily life, we should also pay attention to the observation of life phenomena and cultivate our own observation skills.

4. It is necessary to attach importance to the integration of theory with practice and apply what we have learned.

Biology is a science that is very closely related to production and life. When we learn biological knowledge, we should pay attention to understanding the interrelationship between science and technology and society (STS), understand the social value of the knowledge we have learned, and use the biological knowledge we have learned to explain some phenomena and solve some problems.

Do some questions first, and go to the lecture with questions. If you put a little pressure on yourself, you won't be sleepy, and the potential of people is huge.

I am close to a full score every time in biology, and the secret is to read more books, and turn more books, because the knowledge points of the exam questions are all in the books.

A lot of biology is a memory thing, so you read more books, especially the later bioengineering ones, mainly to understand memory.

It can be said that biology in the third year of high school also belongs to science, which is relatively difficult, but when studying, you still have to make a plan, find out your weak points, and focus on it.

Biology in the third year of high school is actually very good, learning, as long as you can sign up for the first time, biology in the third year of high school is still relatively simple.

The more you get to the final sprint, the more you can't panic. Making a good plan and reviewing it well is key. Therefore, it is necessary to arrange an appropriate time for memorization and memorization every day.

Focus on key points, difficulties, and hot spots

In previous college entrance examinations, regulation, metabolism, ecology, and heredity are the key points of the content of non-multiple-choice propositions, no matter how the form changes, but only the main body of the framework is unchanged. Looking back on the biology test questions of the college entrance examination in recent years, no matter how they have changed, the general theoretical basis is derived from the textbooks and questions. Therefore, in the sprint stage, it is still necessary to return to the textbook and not let go of any knowledge point in the textbook.

We usually have a lot of reference materials in the review process, but no matter how beautiful these materials are, they can only play an auxiliary role, and the important content is still textbooks, so students can put five books (compulsory) during the winter vacation.

1. Compulsory. 2. Compulsory.

3. Electives. 1. Elective 3) Turn it out and read one or two chapters a day. The purpose of reading books is to understand the basics, and there is no need to memorize them. Don't put the textbook on the shelf again after reading it, and take out the textbook to read it more and read it frequently when you review it in the spring.

In particular, the investigation of the laws of heredity is also the focus and difficulty of the previous college entrance examination propositions. Therefore, in the review process, more time should be spent on reviewing and strengthening key knowledge, and you can find a breakthrough from the college entrance examination questions in previous years. If it is difficult to learn, you must find ways to make it easy and try to break through the difficulties.

For example, we can combine the knowledge with the reality, such as the spatial structure of DNA, and show the DNA model, then the problem can be solved quickly. In fact, the learning of biology needs to help understand some abstract knowledge with the help of models, specimens, etc.

In terms of hot spots, you can pay more attention to the epidemic. Compared with biology, it is necessary to pay attention to the relationship between social hotspots and life, health and ecology.

Inductive summaries are essential

At this stage, all the knowledge points have been taught by the teacher, and what should be done now is to summarize the knowledge points of each module, summarize them into systematic knowledge points, and clarify the vertical and horizontal relationship between the points and the lines. Expand into a knowledge network that suits you, so that it is convenient for later memory and understanding.

Improve your problem-solving speed and test-taking skills

It is necessary to have comprehensive test-taking training in the sprint stage. It's a good idea to specify a schedule, such as twice a week. For textbooks, you can choose real college entrance examination questions or mock questions; And when doing the questions, you can't blindly delay the time, and you must complete the self-test within the specified time.

After completing the test papers, it is necessary to analyze the test papers and do a good job of checking and filling in the gaps in the later stage. And then continue to improve the training performance.

1. The basic knowledge of biology can be "memorized first, then understood".

Usually we advocate understanding first and then memorizing, but for the course of biology, there are some exceptions, for biology, the objects that students have to think about, that is, the elements of thought, are unfamiliar cells, tissues, various organic and inorganic substances and the strange logical relationships between them. Therefore, only after memorizing these terms and terms can students master the logical laws of biology, which is the so-called "remember first, then understand".

Therefore, for biology, it is better to memorize the basic knowledge first, and then slowly understand it.

2. Clarify the internal connection of knowledge.

In the exam, most of the questions are generally examined at the same time, and after remembering the basic nouns, terms and concepts, students should focus on learning the laws of biology. At this time, we should focus on understanding the connections between various structures and groups of organisms, that is, paying attention to the vertical and horizontal clues in the knowledge system.

3. Have a deep understanding of key knowledge.

There are many knowledge points of biology, but some are very important, and some are relatively not too important, for the key knowledge, we also need to spend more time to learn, ask a few more whys, and think more.

Summary. Ecological soaking refers to soaking seeds with lime water instead of organic chemicals. Organic chemicals can affect human health through the chemicals remaining on the surface of the seeds into the food chain, while lime water can also play a bactericidal role and kill most microorganisms on the surface of the seeds.

Ecological soaking refers to the use of stone transportation and gray water instead of organic chemical soaking. Organic chemicals may affect human health through the chemical compounding substances left on the surface of the seeds into the food chain, and lime water can also play a bactericidal role and kill most of the microscopic particles on the surface of the seeds.

I mean, you can just write me these empty answers.

The above paragraph is filled in the blank.

Chemicals left on the surface of the seeds enter the food chain through bactericidal effects.

Chemical transport energy.

Environment. 1) Spore filter sterilization or radiation sterilization.

2) Central nervous system in the direction of reproduction.

3) Cryopreservation of in vitro fertilization or somatic cell nuclear transfer.

Nope. If you have any questions in the future, you can continue to consult the teacher.

The third year of high school is a review process, and to do a good job of review, you must first know:

1.Biology is a subject with heavy liberal arts attributes in science, so it is necessary to memorize more. Biology is a subject that correctly understands the body and learns the relationship between people and the environment (plants, animals, nature).

2 Don't memorize blindly, connect and understand with the experiences of life.

Application scheme. 1. Understand the content of the textbook carefully, understand and memorize the basic concepts.

2. Understand what you have learned in relation to real life.

3. Compare everyday language with scientific language, understand it and memorize it.

4. After expressing the content in a diagram or **, organize and understand.

5. After the experiment is organized, it is understood in connection with the concept.

6. Memorize the explanatory part of the study materials and the organized part of the workbook.

7. Memorize in different ways depending on the content.

8 Questions that you don't understand must be solved.

9. Confirm what you have learned by solving problems.

You can also sort out the questions you did wrong and focus on them before the next exam. If you don't understand the questions, check the textbooks and study materials to figure it out. Write the questions in the order of basic --- medium difficulty questions --- difficult questions to understand the content.

All biology in middle school is basically literate, and students do not and cannot have a voice, so memorizing and memorizing becomes the only thing students can do in biology class. I'm a sophomore this year.

Biology needs to understand sexual memory, and you have to look at the diagram to combine it easily. I'm also in my third year of high school, and I basically memorize English every day, and I haven't memorized much biology, so I listen carefully in class, and think about questions after class, and many of the contents are related. Biology is not difficult.

The experience of a freshman brother:

1 Because my biology foundation is not very good, my knowledge of biology is not systematic, so I find the teacher to tutor one-to-three, read the notes after each class, and then copy them in another book, and when copying, I will recall what the teacher said, and then read it again against the book.

2. When the teacher was in the third year of high school, he ordered a college entrance examination question bank, which was particularly thick. It must not be done before the college entrance examination, so the teacher will generally check the questions to do. But I was pretty much done with all the questions above.

I then corrected the mistakes in each option against the answers and wrote them down in my biology notebook (not on another page!). Instead, flip through the notebook and write down the knowledge tested in this question at the corresponding knowledge points. In this way, I not only did the questions, but also reviewed the knowledge points).

Recorded in this way, it is clear which places are the common test centers of the college entrance examination. In addition to that, I will also put different difficulty symbols on the questions I have done so that I will not feel at a loss the next time I review the question bank.

3. The elective textbook "Biotechnology Practice" that requires a lot of memorization, there are actually only a few questions on the elective textbook, and you must not ignore the text next to the text! This is the lesson of blood. The text that you ignore is usually the text that you want to test.

But in fact, if you do too many elective questions, you will find that in fact, many questions have the same starting points.

Elective courses also need to be recorded! Write down what you did wrong in a notebook, and mark the points you have taken with different colored pens in the book! This way, the next time you read a book, you will know what you need to memorize.

ps: Actually, it's a senior sister.