In the classroom of the first (12) class of high school, Teacher Ke teaches chemistry and pushes the door to listen to the class.

1. The overall performance of the classroom is good, the basic skills are solid, and development and improvement are just around the corner.

2. There is no etiquette process for standing up after class or after class.

3. Before class, students are required to preview the content to be studied in this class for 2 minutes, and advocate “learn first and then teach”. This process is very good and necessary, and it is necessary to persevere.

4. PPT is not used. It is recommended that in the future classroom teaching process, multimedia-assisted teaching can be used to expand the capacity of the classroom, improve the efficiency of the classroom, increase the flexibility of the classroom, and adjust students' attention. There are many such courseware resources on websites such as ”Correct Cloud" and the supporting content of teaching materials. You should pay attention to collecting and organizing them yourself.

5. The blackboard board book should be improved: first, there must be no “divider lines” drawn casually, and it should be naturally and neatly divided into two or three sections, and students should be reminded to pay attention to the specifications of homework, exercises, and examination board books; second, the design of the board book should be more standardized, and students should go to the board book and teachers should draft drafts.The content can be placed on the far right of the blackboard. For this reason, as a new teacher, it is very, very necessary to design the board book for each lesson.

6. Some detailed reminders in class：

(1) The teaching content of this lesson should have not been completed. The experimental equipment was taken to the classroom, but it was only shown for a while. It basically did not work. Pay attention to the arrangement and implementation of teaching tasks, and the advancement of the teaching plan should not be too random.；

(2) During class, you should often go to the middle of the students' seats for inspections, especially when the students are doing exercises. Through inspections, you can understand the level of mastery of students and urge students to participate in classroom teaching.；

(3) If the teaching time in the classroom is too long, we must conduct intensive lectures on the basis of fully understanding the students and preparing the courses carefully (preparing teaching materials, preparing for learning, preparing students, etc.), and return the time to the students, so that the students can summarize, practice, think, experience, implement, and go.Organizing, etc., the teacher mainly plays the role of dispensing, reminding, and guiding.；

(4) 7 students were ordered to answer questions, and 2 students were invited to the stage to write on the board, but they were all boys. Attention should be paid to balance in this detail (gender, good or bad grades, group to group, and students before and after the seats must be taken care of).；

(5) The classroom atmosphere is not active enough, and the interaction between teachers and students needs to be further strengthened. Personally, I believe that this lesson can guide students to learn about chlorine gas and potassium permanganate and other related applications from the side or the details to be paid attention to during laboratory operations, and organize students to conduct extensive group discussions, so as to open up students' topics, increase the interest and applicability of chemical subject learning, and enhance students'A sense of participation and acquisition (the acquisition of materials requires your usual attention to collection and accumulation, and you can also learn from it by listening to other teachers' classes)；

(6) As a science subject, it is necessary to emphasize the habit of students taking notes (during the course of the class, it was found that some students were just listening and did not take notes at all, nor did they have a notebook. In addition, there must be corrections). Teachers should always check and evaluate the notebooks and corrections, and give feedback in the whole class.；

(7) Students can give students appropriate time to think before going on stage to write or answer questions.；

(8) The final class summary procedure is very good. In the future, this link can be left to the students to complete. The teacher will only supplement and emphasize the key content.

The above opinions are not necessarily correct, for your reference!