4 Operating System教案单元设计

教学环节及时间分配教学过程（教学内容）组织教学2min.检查胸卡佩带情况；.清点学生人数，填写教学日志。复习提问13min请说出以下词汇的中文意思：IntegratedperipheralsLoadOptimizedDefaultsLoadFail-safeDefaultsSupervisor/UserPasswordSave&ExitSetupAdvancedBIOSFeaturesPowerManagementSetupStandardCMOSFeaturesExitWithoutSavePCHealthStatus授新45min一、英语对话主题：BuyaNewComputer（H）InstallSoftware（女装软件）【职业场景】当电脑的硬件组装好后，你是如何咨询顾客安装什么软件的呢？教学步骤：.导入对话职业场景.讲解新知识点.带读对话一遍.学生俩俩练习对话.检查学生对话二、课文题目：OperatingSystem（操作系统）（-）新词汇[l]purpose[、p0：pos]n.目的,用途⑵convenientenvironment方便的环境[3]development[di'vehnmontjn.开展[4]execution[eksi'kjujon]n.完成，执行[6]schedule[vskedju:l]v.确定时间[7]unique[jufnik]adj.唯一的教学环节

及时间分配教学过程（教学内容）[8Jmanufacture[ma^njuffektjojn.生产厂家[9Jpurchase「poKjos]n.购买[10]besuitableto适合的[24]priority[prai'oriti]n.优先权[25]respond[ris'pond]v.响应；回答[26]oversee[ouvo'si:]v.监视；检查[27]accomplish[^komplij]n.完成；实现（二）课堂练习一请用连线将左边的英语术语与右边其相应的中文意思相连难句分析(1)complete整理，调整■■(2)respond忍受，经历(3)coordinate建立，设立.(4)execute全部的.(5)approve执行(6)undergo购买(7)oversee响应，回答—(8)reliable赞成(9)purchase可信赖的(10)establish监视；检查（三）通译课文（分析难句）Operatingsystemshavedevelopedoverthepastthirtyyearsfortwomainpurposes.句型：主语：operatingsystem谓语：havedeveloped时间状语:overthepastthirtyyears目的状语：fortwomainpurposes

教学环节

及教学环节

及时间分配教学环节

及时间分配教学环节

及时间分配教学过程（教学内容）Aswehavestated,operatingsystemsarenormallyuniquetotheirmanufacturesandthehardwareinwhichtheyarerun.知识点：定语从句：“inwhichtheyarerun”修饰"thehardware”Generally,whenanewcomputersystemisinstalled,operatingsoftwaresuitabletothathardwareispurchased.知识点：usuitabletothathardware”作为定语修uoperatingsoftware”（四）课堂练习二1.填空题：请在下面专业术语的后面填上其正确的中文意思。jobqueue课堂练习

20min课堂练习

20minstatementpriorityallocationseriesdirectoryavarietyofprogramfunction3.问答题：请从文章中找出以下问题的答案。(l)Whatpurposeswereoperatingsystemsoverthepastthirtyyears?(2)Whatfunctionsarenormallyassociatedwithoperationalsoftware?(3)Intext,howtoexplaintheterm6(jobqueue”?(4)Whatisallocatio