Junior high school information technology education faces the challenge of effectively improving students'information literacy and abilities.As a task-oriented,student-centered,and teacher led teaching mode,the single task guided learning model has been widely applied in middle school information technology teaching.This paper will conduct an in-depth analysis of the practical process of the task-based guidance mode in the field of information technology in junior high school,in order to provide reference for improving the quality of infor-mation technology teaching in junior high school.