信息技术是一门实践性很强的工具性课程,在初中阶段,信息技术的中心任务在于培养学生利用计算机获取信息、分析信息和处理信息的能力,不断提高学生的信息素养。我们在初中常常采用“任务驱动”的教学模式来完成一系列的教学任务,所以,一堂课的关键在于任务的设计。我一直扎根在农村中学,多年从事信息技术教学的经验告诉我,一堂课的任务要从以下三个方面来进行设计: Information technology is a practical instrumental course. At the junior middle school stage, the central task of information technology is to cultivate students ’abilities of using computers to acquire information, analyze information and process information and improve students’ information literacy. We often use the “task-driven” teaching mode in junior high school to complete a series of teaching tasks, so the key to a lesson lies in the task design. I have been rooted in rural schools, many years of experience in teaching information technology told me that the task of a lesson from the following three aspects of design: