The purpose of mathematics teaching is to stipulate the educational tasks that mathematics teaching should accomplish in imparting knowledge, cultivating ability, thinking and personality quality, which is formulated according to the nature, tasks and curriculum objectives of education in China, combined with the characteristics of mathematics disciplines and the age characteristics of middle school students. In particular, the current junior high school mathematics teaching purpose clearly puts forward that students should "use what they have learned to solve problems", "let students cultivate the ability to abstract practical problems into mathematical problems in the process of solving practical problems" and "form the consciousness of using mathematics".
As a math teacher, we must be clear about the teaching purpose and carry out teaching closely around it. Because it is an important criterion for assessing students' grades and evaluating the quality of teachers' education and teaching. Therefore, we must grasp the purpose of mathematics teaching comprehensively and profoundly, and often use it to check and evaluate our teaching level and teaching effect in the teaching process, so as to continuously improve mathematics teaching methods.
Second, do a good job in classroom teaching and further improve the teaching effect.
Classroom teaching process is an interactive process of mutual communication between teachers and students. Both teachers and students enter the teaching process with a positive attitude, which is the premise for students to actively participate in learning and achieve teaching results.
Pay attention to the cultivation of students' interest in learning and stimulate their enthusiasm for learning. Interest in learning is the embodiment of students' learning initiative and the source of motivation for students' learning activities. Throughout the ages, many educators have attached great importance to the cultivation, guidance and utilization of students' interest in learning. Confucius said: "Knowing is not as good as being kind", which shows the importance of "learning" to education. As a teacher, we should guide with "interest" and navigate with "emotion".
In teaching activities, teachers' teaching and students' learning are always more or less emotional, that is, educational emotion. Any student will have expectations for the teacher's first class, mainly as follows: ① expectations for the teacher's appearance; ② Expectation of teachers' etiquette; ③ Expectations for teachers' classroom teaching. In teaching practice, we find that many students show great investment in their favorite teachers, interesting teaching contents and fascinating teaching methods, and their learning thinking will maintain a harmonious and perfect unity with the teacher's teaching.
In this way, students learn to use knowledge to solve problems, and experience the pleasure of success from it, thus generating the desire for further study. As a teacher, we should carefully study students' psychological tendency, cultivate students' thirst for knowledge in this way, guide students to form a good consciousness tendency, fully believe in each student's potential, and encourage each student to take the initiative to participate in learning.
Third, teachers should constantly update their teaching concepts and optimize their teaching methods.
First of all, teachers should constantly update their education and teaching concepts in order to adapt to the development pace of the new curriculum reform. With the development of new curriculum reform, higher requirements are put forward for senior high school mathematics teaching. Therefore, in the teaching process, mathematics teachers should constantly cultivate and improve their learning awareness, study the latest education and teaching standards, be familiar with the latest teaching requirements and teaching priorities, and improve their own education and teaching quality.
Secondly, teachers should further optimize teaching methods. Mathematics is a highly logical subject, which requires teachers to adopt more systematic teaching methods to improve teaching quality. Mathematics is very logical, concepts, formulas and theorems have become the basic elements of mathematical knowledge, and these parts are coordinated and transformed with each other. In this case, mathematics teachers should rearrange all kinds of knowledge structures and skills to improve the integration of key contents in high school teaching; In the aspect of knowledge structure arrangement, horizontal knowledge and vertical knowledge are combined to realize the systematization and logicalization of teaching content. For example, in the process of teaching students collocation method, we should teach students that it can not only solve the problem of finding the extreme value of quadratic function, but also solve the factorization, prove Vieta's theorem, systematize the teaching content and improve the quality of mathematics teaching.
Fourth, change the concept of learning, improve students' learning enthusiasm and divergent thinking ability.
First of all, we should actively change the concept of learning. Suhomlinski, a famous educator, famously said, "I hope you should be vigilant and don't always talk in class, which is not good." This tells us that students should change their educational concepts in classroom learning, abandon the previous "teacher-centered" learning style and make themselves the masters of learning. Students should actively explore the mysteries in mathematics textbooks and improve their mathematics literacy and understanding ability.
Secondly, improve the enthusiasm of learning mathematics. Interest is the best teacher. Only when you have a good interest in learning can you have a good motivation to learn. In order to stimulate students' enthusiasm for learning, we must change the traditional teaching mode and combine textbook knowledge with real life. Multimedia technology can be introduced, combined with mathematics teaching, and the model structure of mathematical formulas can be displayed to students with multimedia, thus stimulating students' desire for learning and improving their enthusiasm for learning.
Third, strengthen students' divergent thinking ability. Divergent thinking refers to an expanded way of thinking when the brain thinks about problems, which plays an important role in improving the quality of mathematics teaching in senior high schools. In mathematics teaching, we should pay more attention to the reasonable factors in students' thinking, actively encourage students to think differently and put forward different methods to solve problems. Teachers should guide students through inspiration, induction and practical demonstration to strengthen their divergent thinking ability. In solving a mathematical problem, there are many solutions. For example, when finding the maximum and minimum of a function Si-Na-COSA-2, trigonometric function, fractional function and analytic geometry can be used to solve the problem, which will give affirmation to students who solve problems from different angles, thus improving their enthusiasm for divergent thinking and cultivating their divergent thinking ability.
Fifth, deal with the relationship between teachers and students in class and improve classroom efficiency.
With the deepening of the new curriculum reform, the new curriculum reform proposes to further give students more initiative and practicality, so as to better link classroom knowledge with real life and improve students' ability to deal with practical problems. Therefore, high school mathematics classroom teaching activities should correctly handle the primary and secondary relationship between teachers and students, adhere to the reasonable concept of classroom design, maintain students' initiative in classroom learning, and teachers play a guiding and auxiliary role, leaving enough room for students' personal thinking. For example, in the teaching of "function parity", teachers should let students experience the process of understanding the essence of functions, guide students to explore the understanding of special functions by using the function research methods they have learned, and promote students to improve quickly on the basis of their original cognition. In this way, students can gain greater thirst for knowledge, thus promoting the improvement of mathematics teaching quality in senior high schools.
High school mathematics is the main content of basic education and plays an important role in the teaching process. Improving the quality of high school mathematics teaching can not only improve the comprehensive quality of high school students, but also better adapt to the development pace of quality education and promote the rapid and healthy development of education in China.