Based on the concept of the educational Metaverse, this paper combs the theoretical basis, development process and application scenario of the Metaverse. For the course of information technology, the blended teaching practice based on the concept of Metaverse is carried out, including the design of teaching process, the integration of teaching platform, the construction of resources and the setting of evaluation method. We have designed a teaching scheme based on the concept of Metaverse, including the integration of online teaching platform, resource construction and deployment, assessment design and so on. The teaching has been implemented in the advertising major from 2019 to 2021, and it is found that the teaching effect has been significantly improved.