For teachers, how to improve their teaching ability quickly to meet the teaching requirements is a crucial issue. Teachers have systematic professional knowledge, enthusiasm for work and determination to do business; However, it is often troubled by the problem of how to do a good job in classroom teaching, and the methods and forms are often simple, inefficient and ineffective. In order to make teachers adapt to the requirements as soon as possible, grow up quickly and provoke the burden of education and teaching, it is necessary to improve their teaching ability quickly. The essence of improving teaching ability is to train basic teaching skills and meet higher-level requirements. The "basic skills" we usually talk about actually refer to the "basic skills of classroom teaching", which is only a part of the basic skills of teaching. Basic teaching skills are very broad, including pre-class preparation skills (for example, analyzing students' situation, analyzing teaching materials, compiling teaching plans, etc. ), classroom teaching skills (for example, organizing teaching language, writing on the blackboard, organizing teaching, choosing teaching methods according to the situation, etc. ), subject-specific skills, information technology-assisted teaching skills, activity class teaching skills, ideological education and ability training skills, teaching measurement and evaluation skills, teaching and research skills, etc. As long as all the basic skills are practiced,

First, cultivate the ability to understand and control teaching materials.

Textbooks are not the fundamental basis of teaching, but teaching tools, and the fundamental basis is curriculum standards. Therefore, teaching materials should be used according to curriculum standards in teaching. Having knowledge does not mean being able to control the teaching materials freely and skillfully. On the premise of condescending, teachers should try their best to study and understand textbooks from the perspective of discipline system. The teaching material not only contains knowledge content, but also contains rich ideological, scientific and educational content. Teachers should not only know the content of knowledge, but also know the content of thinking ability training and the educational method of ideological content, and master the scientific process of training and the specific steps of ideological education through teaching. It is necessary to study the logic of teaching materials and use scientific thinking methods to be popular, rigorous and clear-headed; It is necessary to study the systematization of teaching materials, pay attention to the connection between the contents of teaching materials, organically combine the knowledge points in teaching materials, and make knowledge systematic; It is necessary to study the rationality of teaching materials, and skillfully ask questions according to students' actual situation and life to guide students' thinking. Only by comprehensively, deeply and accurately understanding the rationality and scientificity of the textbook can we simplify the complex in the lecture, explain it in simple terms, quote extensively, explain it in detail and be fascinating; Instead of reciting other people's conclusions word for word, it makes people feel very boring, not to mention the teacher himself is talking, but the students are sleepy. Only by studying the textbook carefully can we explain the ideas and methods contained in the textbook to students in a simple way, cater to students' actual situation, cater to cognitive psychology and impart knowledge scientifically and correctly. At the same time, we should be good at grasping the key points, difficulties and keys of teaching materials, be aware of them, focus on them when giving lectures, and choose appropriate methods to break through the difficulties. Only in this way can we have a clear aim in the teaching process, realize the correct choice and combination of thinking methods, and thus achieve the purpose of mastering and controlling teaching materials flexibly.

Teachers' rational solution to textbooks cannot be limited to explicit textbooks written in words. To do a good job in teaching and implement quality education, we must also grasp hidden teaching materials. In other words, there should be a fundamental change in the concept of teaching materials, and it is necessary to establish the concept of generalized teaching materials and large teaching materials. Modern educational theory holds that anything that can influence students, educate them and enrich their knowledge can be regarded as teaching materials. Introducing extracurricular contents related to undergraduate courses in the classroom is of great benefit to broaden students' knowledge and cultivate their abilities.

Second, cultivate the ability to choose teaching methods according to teaching objectives and teaching materials.

Organizing teaching ability is an important part of teachers' ability structure, and teachers are organizers of educational activities. In order to carry out teaching activities in an orderly and systematic way, teachers must have all aspects of organizational ability. Among them, the ability to organize classroom teaching should include two aspects. On the one hand, it depends on the teacher's teaching material analysis and the choice of teaching methods to organize classroom teaching. On the other hand, it looks at the teaching methods used to develop students' intelligence, cultivate students' ability and arouse students' learning enthusiasm. There is no definite teaching method, and teaching should be guided by the ideas of modern teaching theory. According to the characteristics of the subject and the actual situation of students, we should choose and optimize classroom teaching methods and explore teaching models suitable for the characteristics of the subject and students' cognitive laws.

Third, cultivate the ability to use information technology to assist teaching.

The application of information technology in teaching is one of the symbols of educational modernization. The use of modern multimedia teaching methods such as recording, projection, television, computer and network in the teaching process is conducive to concentrating students' attention, stimulating students' interest in learning, activating students' thinking, providing students with vivid teaching scenes and broadening their horizons. Using information technology to assist teaching, we can also turn the big into the small or turn the small into the big, and scientifically, vividly and intuitively show the problem scenarios or dynamic processes that teachers can't express clearly in words, thus increasing the classroom teaching density and improving teaching efficiency.

Fourth, train the basic skills of classroom teaching.

A qualified math teacher must have solid professional knowledge and excellent basic skills in classroom teaching. The basic skills of classroom teaching can be summarized into three aspects: language expression, blackboard writing and blackboard painting. Classroom teaching language should be clear, accurate, concise and vivid. Also pay attention to rich vocabulary, clear organization, humor, cadence; From the reality of students, consider their acceptance, and at the same time use body language such as expressions and gestures to express. Blackboard writing, blackboard drawing, body language and teaching language complement each other, sometimes more accurate and clear than language, and more easily accepted by students. Therefore, well-designed blackboard writing and blackboard painting can not only impart knowledge, but also develop students' ability, produce aesthetic feeling, influence students to form good study habits, stimulate students' enthusiasm for learning, enlighten their wisdom and activate their thinking. The design of blackboard writing and blackboard painting should follow the requirements of planning, accuracy, conciseness, inspiration, demonstration and artistry, so as to make it a train of thought to guide students to obtain scientific conclusions. As the saying goes, "red flowers with green leaves." These "green leaves", such as blackboard writing, blackboard painting, language and teaching mode, will certainly play an important role in successfully contrasting the classroom teaching effect.