文档介绍：CAD自学资料目录第一章初识AutoCAD2004··············4页第二章辅助绘图··················6页第三章绘制简单二维图形对象··································、构造线、射线·····························、矩形、正多边形····························、圆弧、椭圆、椭圆弧·····················14页第四章绘制复杂的二维图形····································17页绘制多线、多段线、修订云线、样条曲线··············17页第五章使用面域与文字的创建·································22页第六章图案填充与创建管理块命令···························23页第七章使用图形编辑命令·······································、复制、镜像、偏移·····························、移动、旋转、缩放、拉伸····················、延伸、打断与打断于点·························、分解·······································40页第八章图层的使用与管理········································42页第九章尺寸标注的创建与编辑··································、创建与设置标注的样式···················································57页第十章三维对象的创建及编辑·································································································································································76页第十一章图形的输出、打印·······································81页第十二章设计理念··················································82页前言AutoCAD是由美国Autodesk公司开发的专门用于计算机绘图设计的软件,AutoCAD的绘图功能、三维绘图功能非常强大,可以绘制出逼真的模型,目前AutoCAD己经广泛应用于机械、建筑、电子、航天和水利等工程领域。第一课时初识AutoCAD2004本课重点与难点:教师与学生之间做好勾通,互相了解。了解AutoCAD的发展史与界面组成。认识AutoCAD的应用领域,让学生了解软件的专业特点及在校的优势,认识本专业在国内的发展历程及毕业后的前景。一、puter电脑A→Aided辅助D→Design设计CAD为电脑辅助设计软件AutoCAD是美国Autodesk公司与20世纪八十年在微机上应用CAD技术,而开发的绘图程序包,加上Auto是指它可以应用于几乎所有跟绘图有关的行业二、应用领域1、建筑设计2、机械制图3、化工电子4、土水工程三、CAD的发展史初级阶段→→→→、打开方