在数字化学习的时代背景下,数字教材已成为支持课堂及课外学习的新型学习形态。以建构主义理论为指导,将数字教材引入高中信息技术翻转课堂教学,能科学协调课内外教师、学生和数字教材资料工具三者关系,可以创新性建立基于数字教材的翻转课堂教学模式。将其运用于粤教版高中信息技术必修1“信息技术及其影响”一课中,可以达到教学目的,强化教学效果。 In the era of digital learning, digital textbooks have become a new form of learning that supports both classroom and extra-curricular learning. Guided by the theory of constructivism, digital textbooks are introduced into the information technology in high school to turn over classroom teaching, which can scientifically coordinate the relationship among teachers, students and digital textbook materials in class, and can creatively establish a flip teaching model based on digital textbooks. Apply it to the Cantonese version of high school information technology compulsory 1 “information technology and its impact ” a lesson, you can achieve the purpose of teaching, and strengthen teaching effectiveness.