认识信息世界是高中信息技术的第一单元,承载着连接初中和高中信息技术的任务,是之桥梁,如何让学生转变角色,真正对高中信息技术课感兴趣,是教师教学的一个难题,笔者从教学思路角度谈谈自己的看法。这一单元是全书任务的起始部分,负责确定总任务的主题方向,为完成后面每个单元的分项任务埋好伏笔,做好铺垫。本单元的总体教学目标包含三部分: Understanding the information world is the first unit of information technology in high school. It carries the task of connecting information technology in junior high school and high school. It is a bridge between them. How to make students change their roles and really interested in high school information technology class is a difficult problem for teachers. From the perspective of teaching ideas about their own views. This unit is the beginning of the task of the book, responsible for determining the main task of the subject direction, in order to complete the sub-task behind each unit to lay a good foundation, well paved the way. The overall teaching objective of this module consists of three parts: