Lead: There are many contents in high school mathematics, which is more abstract and theoretical than junior high school mathematics. Many students, especially freshmen, still use the original learning methods when they enter the high school stage, so they can't adapt to the learning of high school mathematics soon, and they can't constantly improve their learning methods in the process of learning mathematics. It is difficult to master the knowledge of high school mathematics, so they get tired of learning mathematics, and finally lose interest in mathematics, or even give up learning mathematics.
When I entered senior one, I met a very theoretical function. Coupled with the sometimes unimaginable three-dimensional geometry, the concept of space and the ability of spatial imagination cannot be established at once, which makes it difficult for some junior high school students who learn mathematics well to adapt quickly. According to my original study and present teaching experience, I put forward some skills for learning high school mathematics for everyone to share.
First, change ideas and change passive learning into active learning.
In junior high school, especially in the third grade, teachers will practice a lot, and students themselves will look up a lot of information, and their math scores will be significantly improved. This learning method is a passive learning method, also known as the sea tactics. Students simply accept mathematics knowledge, and junior high school mathematics knowledge is relatively simple, and students can master it soon. However, after high school, we can improve our mastery of mathematics knowledge through sea tactics, but we can't tell why this knowledge is like this, and we can't innovate related knowledge. Therefore, high school mathematics learning can not only master its knowledge by simply doing problems, but also make it happen, which requires students to actively explore the connotation of knowledge, expand mathematics knowledge and realize analogy under the guidance of teachers. To do this, students need to study more actively, so as to find more fun in mathematics.
Second, learn to attend classes and master as much knowledge as possible.
Mathematics learning needs the guidance of teachers. Under the guidance, students should do some corresponding exercises according to their own conditions in order to master and consolidate their knowledge. In order to improve learning efficiency, students need to do the following:
1, do a good job in preview, ask questions, read textbooks many times, consult relevant materials, answer questions by yourself, and strive to master as much knowledge as possible before the teacher speaks the new lesson. Questions that can't be answered can be solved in the teacher's lecture.
2. Learn to attend classes. In junior high school teaching, teachers often explain a knowledge point many times, so that students can master it through a lot of practice. However, after high school, teachers will not let students master a knowledge point through a lot of practice, but guide students to understand how this knowledge came from and how to use this knowledge to answer some related doubts. If students can understand it, they can consolidate it through after-class exercises under their own knowledge, and students can also learn from it.
Of course, you can raise your hand and ask the teacher to analyze and explain the knowledge that you can't understand at once during the lecture, and make relevant records for further understanding after class; If the teacher doesn't solve the questions raised in the preview, you can use your spare time to ask the teacher to answer them, so that you may learn more knowledge.
3, dare to express their ideas, in high school mathematics learning, students will encounter many problem-solving skills, maybe you know this method, others are not very familiar with it. Then students need to dare to express their ideas, so that everyone can master more skills. It can also stimulate students' interest in learning. If a class is taught by a teacher, the classroom atmosphere is also very dull, and the efficiency of students' learning is also very low.
Listen to every minute, especially at the beginning and end of the teacher's lecture.
At the beginning of a teacher's lecture, it is generally to summarize the main points of the last lesson and point out the content to be talked about in this lesson, which is a link to link old knowledge with new knowledge. Finally, he often summarizes the knowledge in a class, which is very general and is an outline for mastering the knowledge and methods in this section on the basis of understanding.
Third, consolidate after class.
Many students do not pay attention to the consolidation after class, and think that it is enough to master some knowledge in class. Actually, this is not right. There is a lot of knowledge in high school mathematics, which is not as simple as junior high school mathematics, but has many connotations. If we can't further explore its connotation, then we only master the surface of this knowledge, so we don't know how to understand it when we do the problem ourselves, and we can't use this knowledge.
It is necessary to do exercises, but some students only do exercises for practice, not to consolidate and expand this knowledge, and often finish this exercise, which is no different from junior high school exercises. In fact, we should also string together the knowledge used in this exercise, so that we can understand that knowledge is being used and master more knowledge. You can also find out that knowledge points are the key points, and you can also find out how the problem connects related knowledge.
Fourth, learn to read and choose topics.
There are more related materials in senior high school than in junior high school, and the college entrance examination is a concern of the whole society, so there are many exercises in senior high school, and some students have bought a lot of materials, so how to use the topics to master our knowledge and expand our knowledge has become the key to learning. I think we should read more topics, think more, look at the problem-solving methods in the materials and think more about the truth in the methods, so as to learn more methods. There are many ways to digest. Therefore, you should be able to do the questions selectively and get twice the result with half the effort. I suggest practicing a little every day, doing a complete set of questions every week, and watching 2 ~ 3 sets of questions to understand what the key knowledge of mathematics learning is, what are the common problem-solving methods, and what methods can be used to optimize the problem-solving
Fifth, pay attention to every exam, carefully analyze the reasons for losing points in the exam, and formulate relevant measures for losing points.
There are many learning skills in mathematics, and everyone has their own different skills. According to my own reading experience and my current teaching experience, I will summarize some skills to encourage you.