Knowledge and skill goals, and formulate the content and degree of knowledge that students should learn in this class;

The goal of process and method, and what abilities can be improved and mastered by students in this course;

Emotion, attitude, values, formulate the learning content of this lesson to train and cultivate students' will and quality.

Teaching objectives refer to the direction and expected results of teaching activities, and are the starting point and final destination of all teaching activities. It is not only related to educational goals and training goals, but also different from them.

Teaching objectives can be divided into three levels: first, curriculum objectives; The second is the goal of classroom teaching; The third is the goal of education. This is also the ultimate goal of teaching.