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内容简介
本书是非零起点信息技术九年级下册的配套教师教学用书，依托教材编写，内容，实用较强，给教材以辅助、支撑和延展，旨在给一线信息技术教师提供必要的参考，降低教学难度，使其在教学实施过程中更容易达到预定的教学目标。本书的主要内括：各章教材综述，师对教材有体了解，以便拟定教学计划，做好教学准备；各课教学分述括各课的教学目标、教材分析、教学建议、问题与对策、参考教案等。
目录
单元; 获取信息························································ 1
活动1; 信息需求的分析······························································ 2
活动2; 信息获取的方法····························································· 20
活动3; 信息甄别与评价····························································· 36
活动4; 信息资源的管理····························································· 55
单元; 交流信息······················································· 70
活动1; 交流信息的方式与原则··················································· 71
活动2; 通过网络交流信息·························································· 84
第三单元; 加工信息····················································· 109
活动1; 加工文本表格信息························································ 110
活动2; 加工图形图像信息························································ 132
活动3; 加工音频信息························································ 150
活动4; 加工动画信息······························································ 169
活动5; 编程解决问题······························································ 195
活动6; 智能处理信息······························································ 220
第四单元; 发布信息····················································· 235
活动1; 信息的发布方式和评价·················································· 236
活动2; 通过网络发布信息························································ 255