In recent years, the connection between junior and senior high school mathematics teaching has been paid more and more attention by teaching and research departments at all levels and senior high school mathematics teachers. The cohesive teaching of mathematics in junior and senior high schools is not only reflected in the incoherence of teaching materials, the different requirements of basic knowledge and learning objectives, but also includes different teaching methods and students' cognitive level of mathematics in junior and senior high schools, as well as different learning methods and habits in junior and senior high schools. Therefore, in the initial teaching stage of senior one mathematics, understanding students, approaching students, understanding students' actual mathematics level and cultivating good study habits can promote students to quickly adapt to the new mathematics learning mode, thus improving efficiency, smoothly absorbing new knowledge and developing their abilities.
Cultivating good study habits is an important factor in learning high school mathematics well. Including making a careful math study plan, preparing lessons before class, listening carefully, taking notes in class, completing math homework independently, answering questions and studying after class. Taking good class notes is one of the important aspects. To solve this problem, I think we should pay attention to the following aspects.
First, create a correct public opinion and make clear the importance of taking notes in class.
Some students unilaterally think that the content of the textbook is everything, just listen carefully in class, and there is no need to take notes carefully in math class. This view is obviously wrong. As the ancients said, a good memory is not as good as a bad writing. Practice has proved that students who take notes are obviously better than those who don't. What is the reason? The advantages of taking good class notes are as follows: ① Taking good math notes helps to guide and attract students' attention. If you want to take notes in math class, you must keep up with the teacher's math teaching ideas and concentrate all your attention on the content of math learning. Just attending classes without taking notes may distract students from other aspects besides math learning. Taking notes in math class is more conducive to a deeper understanding of the content of math learning. The process of making good math notes is also a process of thinking hard and deepening the impression. Eyes, ears, brain and hands move together, which greatly promotes students' understanding of the content of mathematics lectures. 3. Taking notes in math class is conducive to reviewing math knowledge and remembering the knowledge points learned. If you don't take good notes in math class, you can only read the textbook from beginning to end when reviewing math, which will take a lot of time, make it difficult to learn thoroughly, and the learning effect will certainly not be very good. While listening to the class, make class notes and write down your understanding and experience of the outline, key points and difficult problems of the math class. In this way, when reviewing, you will be more systematic, organized and familiar. You will get twice the result with half the effort when reviewing. ④ Doing math notes well is conducive to the accumulation of math materials and expanding new knowledge points in mathematics. Taking notes in math class can record new knowledge points that are not in the textbook, and the math teacher will focus on them. Through continuous accumulation, every little makes a mickle, making the new knowledge learned more systematic.
Second, pay attention to the guidance of mathematics learning methods and help students master the skills of taking notes in class.
1. Separate notebooks for each course. Sometimes in books, sometimes in notebooks. Never write Chinese, math, English, etc. Simply putting it in the notebook will lead to confusion in study notes and affect learning efficiency. So you should choose a thicker notebook and take good care of it. It is best to have a notebook for each subject, which is convenient for you to review. Good class notes should have a standardized format. For example, the right side can be used to take notes, and the left side can be used to prompt what needs attention, the key points and difficulties that need to be highlighted. Secondly, a certain amount of space should be reserved on the top, bottom, left and right sides of each page of the notebook, and one page should not be too full. The best way is to divide each page of the notebook into two parts with a vertical line. It is better to have one-to-one correspondence between the two columns, that is to say, what the teacher said in class and what he understood corresponding to the same chapter should be on the same horizontal line, so as to facilitate comparative review and improve learning efficiency.
2. In the preview before class, for those parts that are not clear, those parts that are easy to make mistakes, be confused, be incomprehensible or have ambiguity, especially those parts that are still unclear after being explained by the teacher, we should record them in time, and then consult the teacher or communicate with the students after class. At the same time, you can try to take a notebook and pen and write down knowledge points and typical examples while listening.
3. Record the knowledge that is not in the textbook, but added by the teacher. These contents are often the most important test sites, and you may get good grades by recording these key knowledge points. If there is something that can't be recorded at that time, leave a blank space so as to supplement it in time after class, ensure the integrity of class notes and facilitate future review.
4. Different classes and teaching contents have different emphases. For example, when explaining concepts or formulas, teachers mainly record the background and examples of knowledge, train of thought analysis and key reasoning steps, important conclusions and matters needing attention. When reviewing and evaluating classes, we should record the problem-solving strategies (such as the method of examining questions and the analysis of ideas, etc. ) and typical wrong questions and their causes, summarize the thinking process of solving problems and reveal the law of solving problems.
5. Focus on recording the outline, chart and explanation given by the teacher. If the outline is different from the textbook, the teacher should rearrange the course content, and such an outline should be completely recorded as a reference for his review and summary. There are: ① less important knowledge points; (2) look at the content; The knowledge in textbooks is basically easy to understand.
6. Make a summary for the class. Under normal circumstances, before the end of each class, the teacher will summarize the content of this class. As we all know, class summary is the essence of this class. At this time, students must concentrate all their attention in class and do it according to the teacher's explanation. It's better to remember more and listen more. In fact, this process is the first step to check what they have learned in this class.
Third, show and evaluate excellent class notes, and stimulate students' enthusiasm for doing well in class notes.
James, an American educator, said that an uninspired person can only exert 20% ~ 30% of his ability, and after being stimulated, his ability is 3 ~ 4 times that before being stimulated. Showing students' class notes can increase the opportunities for students to learn and communicate with each other. For students, it is not only an affirmation of students' doing well in class notes, but also an encouragement and spur, thus promoting students to do better in class notes.
Fourth, do a good job in checking students' classroom notes.
Habits are formed by repetition. Wei Shusheng, a famous educational reformer, said that the same thing can be repeated 72 times to form a formula. The teacher insists on checking the students' class notes every day. In less than a month, students will feel that taking class notes has become a spiritual need like eating and dressing. Occasionally, I feel empty without taking class notes, and I have to make up for it when I have time.
We have reason to believe that students have realized the importance of taking class notes, mastered the methods of taking class notes well, and with the enthusiasm and confidence of taking class notes well, their math scores will be improved a lot, and it is no longer difficult to connect junior high school with senior high school. Of course, we must grasp the priorities in math class. In math class, it is still necessary to give priority to lectures, actively participate in class speeches, think seriously, and make good math class notes at the same time, so that class notes can play the greatest role.