以学生为主体的合作学习方式可提高学生在课堂中的参与度,推动学生在合作讨论中对信息技术知识认识理解,有利于提高高中信息技术教学的效率。本文结合教学案例,从设置合理任务、利用信息环境、采用合作评价三方面详述借助合作学习优化信息技术教学的策略。 The cooperative learning mode with students as the main body can improve students ’participation in the classroom and promote students’ understanding of information technology knowledge in cooperative discussion, which is beneficial to improve the efficiency of information technology teaching in senior high schools. Based on the teaching case, this article elaborates the strategy of optimizing information technology teaching by means of cooperative learning from three aspects: setting reasonable tasks, using information environment and adopting cooperation evaluation.