Reasonable allocation of teaching time, using a variety of teaching methods, vivid language, intuitive teaching to attract students' attention. Pupils are curious, active, easily distracted and have poor persistence. In practice, I realize that this is one of the important reasons that directly affect the efficiency of students' attending classes. In order to keep students' attention relatively stable, I use flexible and ingenious lecture methods to attract students' attention in the teaching process. The content of mathematics teaching itself is abstract and boring. If the teaching language is boring, students will feel bored and bored, and it is difficult to maintain a high degree of attention. Therefore, the teaching language should be lively while being refined and accurate; Increase the color of thinking in images. For example, when teaching the "Meeting Problem" in Grade Five, I arranged for several students to perform several different situations in the meeting problem-catching up, the same direction, the opposite direction, how many encounters are left ... With visual movements, the students are very interested. It is often said that a good beginning is half the battle. So I pay special attention to characteristics. I introduced the beginning and story of the course and made a slide show. The course begins like this. Lead in before class, for example, when I talk about circular decimals. According to students' love of listening to stories and watching cartoons