本课选自教科版《信息技术基础(必修)》第四章第一节《文本信息加工》中第三部分的内容。通过前面的学习,学生对Word文字处理软件有一定的了解。本课重点是根据信息的内在结构和表达需求,引导学生在模仿应用的基础上,能根据实际情况选择恰当的方式表达信息。 This course is selected from the third part of the first edition of the textbook “Information Technology Foundation (Required)” in the first section of “Text Information Processing.” Through previous studies, students have a certain understanding of Word’s word processing software. The focus of this lesson is to guide students on the basis of information’s internal structure and expression requirements, and to guide students in choosing appropriate ways to express information based on the actual situation.