For students' attention is not lasting enough, teachers should start with classroom teaching design, create more interesting situations that can attract students' attention, organically combine mathematics activities with games and fairy tales, attract students' attention from time to time, and add teachers' timely praise, encouragement and affirmation to arouse students' desire for active exploration and success. If you can find the answer by students' independent exploration, the teacher should give it to the students, let them try and experience, and really return the classroom to the students. This can better solve the problem of students' lack of concentration.

Second, listen:

Listening is an important learning skill for students. Students with good grades are often the ones who can listen best. To cultivate students' listening habits, we should focus on the following aspects.

1, let the students "calm down": one or two minutes before class, the students' hearts are still in the excited state of playing during recess. Let the students adjust themselves during this time, calm down and go to class, so as to concentrate. Teachers in all subjects can cooperate with each other to train students to develop the habit of preparing school supplies for the next class before going to activities. At the beginning of the class, when the students were extremely excited, the teacher's speech and shouting had little effect. You can clap rhythmically with both hands. Students clap three times together and then sit down.

2. Make students "alert": To be "alert", you must listen and remember. Therefore, the key content of each class allows students to repeat the teacher's speech or the students' speech, and can also do some listening and calculation exercises frequently to cultivate students' listening attention.

3. Let students "understand God": If they want to understand God, they must. Students just listen without thinking, that is, they just don't listen. In class, we should pay attention to guiding students to talk about their own views and ideas after listening to other people's speeches, as well as where others' speeches are good, wrong and need to be supplemented.

4. Create a lively and relaxed listening atmosphere under the premise of ensuring classroom discipline: the new curriculum does not advocate the very rigid teaching form in the past. As long as students can concentrate on their studies, teachers don't have to be strict about whether students are sitting correctly. In class, they can take some forms of deskmate communication and group cooperation, operate or discuss in cooperation and interact with teachers and students. Of course, in cooperation, teachers should pay attention to the role distribution and assign each team member a post, so everyone has something to do. Before cooperation, teachers should make clear the requirements of cooperation, which will certainly stimulate students' sense of responsibility and participation, and avoid group cooperation becoming a mere formality. In this way, students' thinking is stimulated and they will be more willing to listen under the guidance of teachers.

Third, reading and writing:

It is common for students to make mistakes in reading and doing exercises. The calculation is simple, students are not unable to do it, but careless and not serious. How can we form the habit of being careful and earnest? I think Liu Yiting, a "Harvard girl", has been trained very effectively by her mother. She finishes the training of copying telephone numbers in one minute with her left finger and right hand at a time. After copying, parents take notes. About ten minutes of training every day. For our students, in addition to homework, we can also let parents cooperate to complete this training. Parents can write three sets of numbers at will every day, so that students can train like this. It's not long, but it's effective. When reading the questions, students are required to read with their fingers, and then do the questions after reading the questions clearly. Always remind yourself of the correct posture when writing. You should write neatly and carefully, use your head before writing, and try not to rely on an eraser. Don't scribble on books, homework and exercise books, keep your handwriting neat, and you can show and write your homework carefully in class from time to time. When doing the problem, ask your left hand to point to one and your right hand to write one, so as to avoid reading wrong lines, and then ask for independent inspection after you finish. Everyone prepares a set of wrong questions to record the wrong files. Recording is completed in four steps: (1) recording the wrong questions, (2) marking the wrong places with colored pens, (3) writing the reasons for the mistakes, and (4) writing the correct answers.

Fourth, interest

1, organize games to cultivate students' interest in learning. Primary school students in grade two are active by nature, and games attract students like magnets. If knowledge is integrated into the game, it can stimulate students' interest in learning. I created and designed many interesting games in math teaching. Such as: "find friends, check passwords, show your fingers, help small animals find homes, and so on." Turn boring calculations into colorful games. Students have strong interest, high mood, lively thinking and quick response. Students gain knowledge and improve their ability through playing. For example, when I was teaching multiplication formula in second grade mathematics, I asked, "Students, do you like making friends?" "Yes," the students replied in unison. All right! Let's play the game of finding friends today, shall we? "good"! Then I gave some "digital cards and calculation cards" to the students, so that the students with digital cards jumped up and said, "72, 72, where is my friend?" Students with "9x8 formula cards" also jumped up and said, "72, 72, your friend is here." Then the two students asked together, "Did I get it right?" The whole class replied, "Yes! Yes! Yes! " Finally, the whole class encouraged. It enlivens students' classroom atmosphere, arouses their enthusiasm, and stimulates their interest in learning, so that students can acquire knowledge in a relaxed, happy and happy way.

2. Teaching life promotes learning interest. What students are familiar with is more likely to arouse students' emotions. Therefore, I carefully explore all the contents related to life in the teaching materials, fully explore the life connotation in mathematics, make the living materials mathematized, make mathematics teaching live, let students realize that mathematics is around, feel the interest and value of mathematics, and have a close feeling for mathematics. Guide students to understand the mathematical problems in real life, understand the role and value of mathematical knowledge in real life, and make them realize that "mathematics is an integral part of life and life cannot be separated from mathematics". When teaching "Understanding Centimeters and Meters", we will also learn what ask m should mean, what centimeter should mean and why. Then ask the students to say when and how long they will say at home. Usually, when talking about other things, we should also contact things in life, such as shopping, running, riding a bike and so on. , will use mathematics, will cause students to think. In this way, through the application of teaching knowledge in daily social life, such as where, when and on what issues knowledge is used in daily life, the study of knowledge is closely linked with students' real life and existing experience, so that students can deeply understand the practical significance of what they have learned, not only understand and master the application of mathematical knowledge, but also enhance their confidence and interest in learning mathematics. Make them deeply understand that mathematics comes from life, is used in life, and is closely related to real life. Without math life, it will be difficult to move.