1. The necessity of applying interest teaching in seventh grade mathematics teaching

Interest-based teaching means that from the perspective of intuitive teaching, teachers effectively use diversified teaching methods to implement more targeted teaching for teaching objects and contents. In this process, teachers will make full use of students' own curiosity, rebellious psychology and curiosity, thus stimulating students' desire for learning.

Make them contact with knowledge and master more learning skills in a relaxed and happy state, which will have a positive impact on effective teaching results. For the seventh grade mathematics teaching, it faces great difficulties and challenges in the development process. On the one hand, compared with other subjects, the learning content of mathematics is rather boring.

Repeated operations and drills have reduced students' interest in learning mathematics courses, but at the same time, they have not brought them certain academic achievements and fun. Some students even have a feeling of fear and boredom, which has seriously hindered the smooth development of mathematics teaching in grade seven.

On the other hand, compared with primary school mathematics, junior high school mathematics has many operations, abstract concepts and complicated knowledge points, which students can't understand effectively in the initial learning process.

If teachers fail to play an active role in the use of computers at this time, some students will be bored with mathematics learning just after entering junior high school, and even have an impact on the study of other subjects in the future, which is not conducive to the all-round development of students.

By introducing interest teaching, students' interest in learning will be effectively improved, their awareness of autonomous learning will be improved, and the importance of mathematics learning will be fully realized, thus making positive contributions to the smooth development of junior high school mathematics education, which is also the inevitable trend of mathematics teaching in grade seven.

2. Cultivate students to develop good study habits.

In the daily teaching process, only by fully cultivating students to develop good study habits can we play the core role of interest teaching.

We should cultivate good reading habits. Reading is the main way to cultivate students' understanding ability. In mathematics teaching, only by ensuring students' understanding of the content of the topic can students' thirst for knowledge be improved. At this time, students can be actively guided and encouraged to find problems in the reading process by showing reading questions.

Cultivate students to develop good observation habits. Different from other subjects, mathematics runs through all aspects of students' daily life. Students can learn more mathematical knowledge through patient observation and thinking about their daily life or mathematical experiments.

Cultivate students' discussion habits. In the process of discussion, students will not only deepen their understanding of knowledge points, but also exercise their thinking ability, which has a vital impact on the development of thinking.