Before carrying out network information teaching design, we must first understand the concept of teaching design. Instructional design is a process of analyzing problems in teaching, determining teaching objectives, establishing strategic solutions to teaching problems, trying solutions, evaluating trial results and modifying solutions by using systematic methods. Before teaching design, we need to know: Why? Teach what? How to teach? What kind of effect do you want? Therefore, in teaching design, we need to analyze the teaching materials well, including: analysis of learning needs; Clarify the learning objectives; Analysis of learning tasks; Learner analysis. Therefore, the teaching strategy is formulated. Teaching strategy is the overall consideration of teaching order, teaching activity procedure, teaching media, teaching organization form and other factors to achieve specific teaching goals. We should comprehensively consider the learning objectives, content, learners' characteristics, actual situation and other factors. In teaching design, to achieve the best teaching effect, which is why many of our teachers need to carry out detailed teaching links and make many revisions to achieve the expected results!

It is a process that people promote the application of information technology in a system, and information technology promotes the dissemination, integration and re-creation of information resources accordingly. According to the needs of school education and teaching, educational informatization applies IT technology to digitally transform the traditional teaching mode, aiming at improving learning efficiency and realizing the sharing of educational resources.

Informatization teaching is a bilateral activity between educators and learners with the help of modern educational media, educational information resources and educational technology. Its characteristics are: supported by information technology; Guided by modern education and teaching theory; Pay attention to the construction of new teaching mode; The teaching content has strong times and richness; Teaching is more suitable for students' learning needs and characteristics. Informatization teaching is not only the change of teaching media and means based on traditional teaching, but also a series of reforms and changes of the whole teaching system based on modern information technology.

Information-based teaching design was put forward by Professor Li Touhou of Shanghai Normal University, that is, using systematic methods, taking learning as the center, making full use of modern information technology and information resources, and scientifically arranging all links and elements in the teaching process to optimize the teaching process. The application of information technology to construct information environment, obtain and utilize information resources, support students' independent inquiry learning, cultivate students' information literacy, improve students' interest in learning, and thus optimize teaching effect.

In short, make full use of various information technologies and resources, especially network technologies and resources, to support and promote students' learning. It emphasizes the development of students' subjectivity and initiative, and pays attention to the cultivation of learners' learning ability. Emphasize the role of "cooperation" in learning, link the learning content with the actual situation, and take "task-driven" and "problem-solving" as the main forms of learning activities. Emphasizing developmental evaluation and advocating the process and diversification of evaluation will make your classroom colorful!