First, in-depth study of teaching materials

The course "Mathematics Wide Angle-Reasoning" briefly introduces simple logical reasoning methods. In this class, students learn to solve simple logical problems, cultivate their preliminary analysis and improvement ability, and think about problems in an orderly and comprehensive way through activities such as trying and reasoning.

Second, accurately grasp the goal.

The teaching objectives of this course are: first, through observation, guessing and other activities, let students go through a simple reasoning process, understand the significance of logical reasoning, and initially gain some simple reasoning experience; Second, information can be arranged by connecting lines and lists, and reasoning can be carried out in a certain way; Thirdly, in the process of simple reasoning, cultivate students' ability of preliminary observation, analysis, reasoning and orderly mathematical expression; Fourth, let students feel the extensive application of reasoning in life, and initially cultivate students' awareness of orderly and comprehensive thinking.

Third, carefully organize teaching materials and strictly enforce the classroom structure.

An exciting introduction

Good teaching lead-in is the engine of efficient classroom, just like a wonderful film and television work, you should grab the audience's heart in the first few minutes of the opening. Someone said: "Successful teaching needs not coercion, but arousing students' interest. "At the beginning of this class, we can introduce new lessons by guessing. This link can arouse students' existing life experience, stimulate students' interest in learning and arouse their desire to explore new knowledge, so it is interesting, natural and reasonable to introduce new courses.

(2) Exploring new knowledge

In the process of exploring new knowledge, this lesson requires students to answer questions by asking questions, understanding the meaning of questions, analyzing and solving problems, and connecting lines and drawing tables. This learning process allows students to experience, experience, analyze and reason.

In the process of learning, teachers guide students to find the most critical condition in reasoning, and this condition can often directly lead to a conclusion, which helps us to make the next reasoning until the final conclusion is reached, so that students can realize that reasoning first grasps the key information, goes deeper step by step, and finally draws a conclusion. Designing this link can help students further understand the significance of reasoning, experience the process of reasoning, and cultivate students to think systematically and comprehensively.

(C) the use of ascension

When using knowledge to solve problems, we should first consolidate what students have learned through three levels of practice of doing, guessing and connecting, and then design two questions of "detective attack" and "mysterious password" to train and expand students' thinking, so that students can further understand the significance of understanding reasoning and its importance in daily life, and let them return to life and feel the connection between mathematics and life. Finally, by reading children's songs, students can understand the steps and key points of solving problems and remember the methods of solving problems more deeply, and the teaching effect will be improved again.

In short, in the teaching process of this course, neither teaching methods nor learning methods can be separated from students' lives. This kind of teaching can make students feel mathematics, learn mathematics from life, use mathematics, let students feel that mathematics is around, let students naturally attach importance to mathematics, know the importance of learning mathematics, consciously learn mathematics and improve their interest in learning mathematics.

Of course, there are still many shortcomings in this class, such as: the middle and lower class students don't understand enough knowledge in class, and the teacher's teaching language is not refined enough. Everyone needs to constantly improve and innovate in the future teaching to make their teaching class more exciting.

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