1, the whole class has clear thinking, compact links, outstanding difficulties and reasonable design. Students' classroom habits are very good, everyone can actively participate in the classroom, and the classroom effect is good.

2. Teachers use situations to guide students to learn new knowledge, and students' interest in learning is fully mobilized. There are many places worth learning.

3. Teachers are persuasive in teaching new knowledge, making students learn effortlessly, giving full play to students' initiative, well-designed teaching and guidance in place, and at the same time making students realize the connection between students and life.

The students are in high spirits in the whole class. It fully embodies the dominant position of students and the leading role of teachers. Finally, let the students calculate the height and design it well, which arouses the students' enthusiasm.

The teacher in this class is very successful, and the students' enthusiasm and participation rate are extremely high. In particular, teachers can grasp the psychological characteristics of children and create certain situations.

6. Teachers also provide a wealth of content, so that students have more opportunities to explore independently in the whole teaching process, so that students can learn and improve in activities.

7. The design of inquiry activities should internalize and form new knowledge on the basis of perceptual experience through hands-on thinking and personal practice, instead of simply teaching students through lectures. Attention should be paid to guiding students to draw their own conclusions, and teachers should not impose their own views on students.

8. However, if you come to a conclusion early, you are willing to take the time to let students discuss the problem in depth to ensure that students have enough time to explore and experience. There is a phenomenon that the teaching content is generalized in the classroom, the teaching materials are ignored, the unique value of the subject is not fully tapped, and the subject flavor is not strong.

9. Teachers can face all students, stimulate students' deep thinking and emotional input, encourage students to boldly question independent thinking, and guide students to clarify their views and ideas in their own language. We can carry out orderly teaching according to the system of curriculum standards and teaching contents, realize basic goals such as knowledge and skills, and pay attention to the realization of students' development goals.