Classroom is the central link of the whole teaching work, the most direct embodiment of teachers' teaching and students' learning, and the core of improving teaching quality. Preparing lessons, attending classes, checking and correcting homework, extra-curricular counseling, and checking and evaluating academic performance are the teaching links, among which attending classes is the central link.

Extended data:

Improving teaching quality is the core goal of education, and the key to achieve this goal lies in grasping the central link of teaching work. This paper will focus on the central link of improving teaching quality.

First of all, we must make clear what is the central link to improve teaching quality. In modern education, attending classes is the concentrated expression of this link. Taking classes is not only the main way for teachers to impart knowledge, skills and ideas, but also an important way for students to acquire knowledge, develop their abilities and cultivate their thinking. Therefore, how to improve the classroom quality becomes the key to improve the teaching quality.

In order to achieve this goal, teachers need to be fully prepared. Preparing lessons is the premise and foundation of class. Only by preparing lessons well can we have a good class. Teachers need to make a scientific teaching plan according to students' actual situation and subject characteristics, and make clear the teaching objectives and contents. At the same time, teachers need to study the teaching materials deeply, grasp the key points and difficulties of the teaching materials, and choose appropriate teaching methods to ensure the quality and effect of the classroom.

In class, teachers need to pay attention to students' participation and interaction. Students are the main body of the classroom, and only by actively participating in classroom activities can the teaching objectives be truly realized. Therefore, teachers need to adopt a variety of teaching methods and means to stimulate students' interest and motivation in learning and guide them to actively think, explore and practice. At the same time, teachers need to pay attention to the creation of classroom atmosphere, create a democratic, equal and harmonious classroom environment, and let students feel the fun and value of learning.

In addition, teachers need to pay attention to students' feedback and evaluation. Students are the direct embodiment of teachers' teaching effect. Only by understanding students' feedback and evaluation can we better improve teaching methods and improve teaching quality.

Therefore, teachers need to use a variety of ways to get students' feedback and evaluation, such as classroom questioning, homework correction, test scores and so on. At the same time, teachers need to adjust teaching plans and methods according to students' feedback and evaluation in time to meet students' needs and improve teaching quality.

To sum up, the central link to improve teaching quality is the classroom. In order to achieve this goal, teachers need to be fully prepared, attach importance to students' participation and interaction, and attach importance to students' feedback and evaluation. Only in this way can we really improve the quality of teaching and provide better educational services for students.