1. Formative evaluation: Formative evaluation is mainly aimed at traditional summative evaluation. Formative evaluation is an evaluation written by observing students' daily behavior, emotional changes and attitudes towards things. The function of this evaluation is to guide students to change their bad habits and shortcomings. Help students standardize their learning behavior and improve their academic performance.
2. Summative evaluation: it is an important test of students' learning ability and language ability. This is an important test of classroom teaching results. Refers to the evaluation of the effect of teaching activities after the end. Evaluation of the final result after the teaching of a unit, a module or a semester.