《电子技术专业英语》单元设计09.doc

广州城建职业学院课程单元设计（首页）课题（项目）Microcomputers授课时间年 月 日星期第 节课类/课序 理论 / 第9次课授课地点班级/小组10移动通信单元学时2教学目的与要求：Let students know:1) What make up a computer system?2) What is the system bus?3) What is the function of the main memory? 能力（技能）目标：Let students know how to expression 1) What make up a computer system?2) What is the system bus?3) What is the function of the main memory? 知识目标：1) What make up a computer system?2) What is the system bus?3) What is the function of the main memory? 教学重点、难点与解决办法：重点：主板难点：系统总线解决方法：用以前学过的专业知识来引导学生教学过程设计思路：以学过的专业知识引导来介绍教材内容优化程序参考资料与设备、工具和材料的配置：Multimedia teaching课程单元设计（续页）教学内容（训练项目）设计教学方法与手段设计学生活动（训练任务）设计时间分配（分钟）ReviewKnowledge goal and Ability goal Curriculum content1 Basic computer 2 the Motherboard 3 the System Bus4 Main memory5BIOS6 Microprocessor7 summaryMultimedia teach + demonstrate+ discussionAnswer question ListeningListening ，discussiondiscussion53675课后作业布置：Translation: The main memory is the central storage unit in a computer system. It is a relatively large and fast memory used to store programs and data during the computer operation. The principal technology used for the main memory is based on semiconductor integrated circuits. The main memory is the central storage unit in a computer system. It is a relatively large and fast memory used to store programs and data during the computer operation. The principal technology used for the main memory i