Without computer Internet technology, there would be no modern educational technology. Thanks to the Internet and server terminals, education extends beyond the classroom. People use computers, tablets and even smart phones to search materials and communicate with teachers and students outside class. With the gradual popularization of Web2.0 technology, students can take the initiative to learn and build personal knowledge network. With research showing that 80 percent of knowledge is acquired outside the classroom, technology’s contribution to education goes well beyond classroom projections and megaphones. Therefore, the integration of such technology in college education will be a major direction of future teaching. Based on this, this paper discusses the construction of college English mixed teaching mode based on modern educational technology and computer technology.