The examination questions should be formulated around the learning objectives of this class, and don't increase the difficulty aimlessly. There are many ways to evaluate, and you can choose the appropriate way to test the students' level. Students can do questions, ask questions and do activities. But in either way, we should pay attention to the principle of applying what we have learned. The application level of students reflects the generation level of our class, and evaluation can provide a basis for students to reflect and let them find their own loopholes in their studies.

2, evaluation should pay attention to timeliness, appropriate expansion.

The evaluation of classroom learning should pay attention to timeliness. I think the detection of students' cognitive knowledge can be carried out timely and timely in the teaching process of each knowledge point. The final examination of each class must be completed in class, and it shall not be put off until after class or the next class. Therefore, teachers should set aside a certain time for students to reach the standard in each class, and feedback the training situation in time, so as to master the learning situation and effectively reduce the extracurricular burden of students.

The content of evaluation should be appropriately expanded to provide a platform for students' development. Students have different abilities and different development. We should give students such a perspective, so that they can understand the knowledge outside the textbooks related to them, do some difficult topics and so on. Our teacher should grasp the difficulty and ask students to be stratified, but we can't grasp it at once. As for what to expand, try to be interested in reality, life and students.

Evaluation of reaching the standard is an important part of efficient classroom, which is directly related to students' preview and display effect, and is an important means for teachers to master the learning situation and understand students. Therefore, we should attach importance to compliance evaluation, explore the methods of compliance evaluation, and play the role of compliance evaluation.