Chen Qionglian of Chengmai County Yongfa Central School Our teachers' educational concept should be changed, and their educational consciousness should be gradually changed. We should take students to seek knowledge and really teach them to fish. I think as a teacher, teaching is the unity of teacher's teaching and students' learning. The essence of this unity is a kind of communication and cooperation, which promotes learning by teaching and learning by learning, so as to truly realize the purpose of teaching and learning. Teachers should have a sense of role orientation in the classroom and change their ideas in order to achieve development. First, it is the best teacher to stimulate students' interest in learning and let them actively participate in learning activities. Stimulating, maintaining and adjusting students' interest in learning is an important prerequisite for making the classroom wonderful. The new curriculum attaches great importance to the development of students' emotional attitude and other qualities. Because students will have a variety of emotional experiences in the process of participating in learning, and it is these diverse emotional experiences that gradually promote students' interest and confidence in mathematics learning. Therefore, we must pay attention to the use of various mathematical means to stimulate students' interest in learning and let students actively participate in learning activities. For example, you can import stories, create situations, and guess riddles. For example, in the teaching of the basic nature of scores, I use the story of the monkey king dividing peaches to introduce: monkeys on the monkey mountain like to eat peaches divided by the monkey king. One day, the Monkey King gave three peaches of the same size to the little monkeys. First of all, he divided the first peach into four pieces and gave it to monkey A. Monkey B saw it and said it was too small. I want two pieces. The monkey king divided the second peach into eight pieces and gave it to monkey B. Monkey C was more greedy. He said, I want three dollars, I want three dollars. So, the Monkey King divided the third peach into 12 pieces on average, and gave monkey C three pieces. Do you know which monkey gets more? Through observation, comparison and verification, it is concluded that the three monkeys get the same number of peaches. This introduction melts the abstract fractional nature into the familiar situation of the Monkey King chopping peaches, and stimulates students' desire to explore new knowledge by asking stories. Second, follow the students' cognitive rules. Without teachers' familiarity with teaching materials and well-designed teaching process, well-designed teaching process can't make our classroom wonderful. In the process of design teaching, students' cognitive laws must be followed, because modern cognitive psychology believes that students' learning process is a process in which students' original cognitive structure interacts with new knowledge to form a new cognitive structure. Therefore, when designing the teaching process, understanding the students' cognitive structure, grasping the relationship between old and new knowledge, finding the growth point of new knowledge and making full use of old knowledge to learn new knowledge are the keys to wonderful teaching. Therefore, in the process of design teaching, we should follow the students' cognitive rules, and make full use of transfer in the exercises of introduction, Protestantism and consolidation to make the math class more exciting. For example, in the teaching of decimal multiplication, I ask students to do integer multiplication first, master the operation method, and then lead to decimal multiplication, so that students can use integer calculation method first, and then let students observe how many decimal places there are in the factor, and start counting from the right side of the product. According to the original knowledge, students quickly mastered new knowledge. Thirdly, according to students' learning process, flexible regulation of teaching process is the central link of the whole teaching work. We should correctly understand and fully implement teaching principles, actively explore advanced teaching theories and laws, and constantly improve classroom teaching efficiency. According to students' learning process, if necessary, the teaching objectives, contents, methods or progress can be adjusted according to students' acceptance to adapt to students' learning reality. The new curriculum standard emphasizes teaching students in accordance with their aptitude, so we should try our best to reflect the requirements of different levels in teaching objectives and teaching contents, and adopt different teaching methods to achieve the effect of teaching students in accordance with their aptitude. Good teaching order is also the guarantee of completing teaching tasks on time. We should pay attention to flexibly regulating the normal teaching order and creating an equal, democratic and harmonious classroom environment. Fourth, according to the teaching content, make full use of multimedia-assisted teaching. We live in an era of information networking, and we should apply multimedia technology, network technology and other information technologies to teaching. Using modern technology can optimize the learning environment, optimize the teaching process, stimulate students' interest in learning and promote the innovation of learning methods. It is an important means to promote the integration of information technology and mathematics curriculum in a planned and purposeful way, and to use multimedia for teaching. Multimedia in teaching serves the teaching of teachers, who should be the designers, presenters and guides of teaching. It should be carefully selected and reasonably used according to the teaching objectives and actual teaching needs. Make full use of multimedia-assisted teaching, create problem scenarios that meet the teaching content and requirements, increase students' perceptual knowledge, stimulate students' interest in learning, and form learning motivation. For example, in the teaching of circle, I collected a large number of pictures about circle through the internet to deepen my understanding of circle; And compare different painting methods through multimedia display, and deepen the mastery of painting methods. Using multimedia skillfully is easy to highlight key points and break through difficulties. For example, in the teaching of parallel cognition, I showed three groups of lines through multimedia: one is parallel, the other is intersecting, and the other is intersecting after extension. Ask the students to talk about which groups are parallel. Many students think that the third group is neither parallel nor intersecting. Students will soon understand that these two lines intersect after being extended through multimedia. In short, in order to make the math class more exciting, each of our teachers must seriously study the theoretical knowledge of education, actively practice and explore, and combine theory with practice to make the math class more exciting.