A pleasant and harmonious classroom teaching environment is an important premise and key to enlighten students' thinking, develop their intelligence and cultivate their innovative spirit and practical ability. In order to establish a happy and harmonious classroom environment in primary school mathematics teaching and cultivate students' innovative consciousness, I have the following thoughts:

First, control the classroom atmosphere and stimulate students' innovative consciousness.

Psychological research shows that there is an inevitable connection between teaching environment and students' learning. A good classroom atmosphere can make students' thinking in the best state, while a tense classroom atmosphere can hardly arouse students' enthusiasm for learning. In classroom teaching, only in a pleasant and harmonious classroom atmosphere can students' enthusiasm for learning and their enthusiasm for participating in the classroom be high. Therefore, creating a pleasant and harmonious classroom environment is the premise for students to take the initiative to innovate.

1, create a harmonious and pleasant classroom environment, and let students dare to innovate. The leading role of teachers in teaching is to create various stages for each student, create a good mathematics classroom atmosphere of harmonious, equal and democratic communication between teachers and students, promote students to study mathematics happily, and stimulate students' feelings of thinking and daring to think about mathematics problems. Students with unique innovative ideas should be given special care, inspiration and guidance to effectively protect their enthusiasm and self-confidence. This has played a positive role in improving students' innovative ability.

2. Provide time and space for autonomous learning and activities, so that students have opportunities for innovation. In teaching, students should have enough time for self-study and enjoy a broad association space. For example, when teaching "Calculation of Rectangular Area", I proposed to lay a carpet in a room 6 meters long and 4 meters wide. There are three widths of 1 m, 2 m and 4 m in the store for students to choose freely. Some say "it is convenient to buy 1 meter"; Some said, "buy a 4-meter shop with a beautiful interface"; Others said, "It's convenient and economical to choose 2 meters, and you don't have to lie under the bed." In the classroom, students ask questions and problems, and the seeds of innovative consciousness are protected, which will gradually form the thinking quality of knowing and being good at asking questions.

Second, guide exploration and learning, and induce innovative inspiration.

In teaching, students should be allowed to think independently and boldly try to explore new knowledge. Teachers will never hint at what students can find, and teachers will never explain what students can master through self-study textbooks instead. Let students study in independent thinking and promote the development of their thinking. For example, when teaching "the circumference of a circle", I asked the students first: "When learning squares and rectangles, you can directly measure their circumferences with a ruler. The circumference of a circle is a closed curve. How can you measure its circumference? You can measure the circumference of several circles on the experimental platform with a ruler and a white cloth strip. How many ways are there? " Please experiment. In an instant, everyone began to participate in the classroom. I use this method and you use that method. The atmosphere is very lively. Since then, everyone has published their own experimental results. After affirming the students' thinking method, I took advantage of the situation to show that there are some limitations in measuring the circumference with rope and rolling. Can you find the general rule of finding the circle? Then use the media to show: the marks left by two circles of different sizes after rotating at the same point for one week. "Who has something to do with the circumferential length you see? What does it matter? " Let's experiment again until we come to the conclusion that the circumference of a circle is л times the diameter. In this way, through operation, discussion, observation and thinking, students can actively participate in learning and exploring problems, not only mastering knowledge, but also developing thinking.

Third, cultivate thinking ability and stimulate the desire for innovation.

1, so that students can get the comfort of success and promote positive thinking. Pupils are curious and eager to learn. When they answer a difficult problem correctly or solve a difficult problem, they will feel a sense of excitement from the bottom of their hearts. Therefore, we must protect