计算机专业英语教案精选

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1、Unit1AssemblingComputerTechnicalSkill1:MasteringGoalTask-1GettingtoKnowtheHardwareofaComputerKnowsthecomputerhardwareThevariousPC'sbasicstructuresarenearlythesame,althoughtheyseemdifferentastheconfigurationandtheshape.任务1认识计算机硬件认识计算机硬件虽然各种PC机的配置和外观有所不同,但其基本结构是相同的。Gettingtoknowthecomponentsofacom

2、puterThatsomehardwareincomputersystemunit,likemainboard,CPU,memory,harddisk,floppydriverandCD-ROMdriveretc,belongtotheassemblingstructure(结构).Thoughtheirsbrands(品牌)andshapesaredifferent,theirsbasicfunctionandtaskwhichtheytakeonisroughlythesame.Likesomemainboardsintegratedthesoundadapter(适配器)amon

3、gthem,andsomeothersintegratedsoundadapteranddisplayadapteramongthem.Figure1-2showsbasiccomponentsofasystemunit.认识计算机中的各部件在PC机主机中，有些硬件属组装结构。如：主板、CPU、内存、硬盘、软驱、光驱等。虽然不同品牌和规格的部件，其外观有所不同，但其基本功能和所承担的任务大致相同。如有的主板将声卡集成到其中；有的主板将声卡、显卡集成到其中。KeyboardconnectorTask-2AssemblingComputerAssemblingcomputerStep1.F

4、ixthemainboardintothesystemunitcase.Besureoffixingtheinsulationpadsfirst.Step2.FixCPUtothemainboard.Payattentiontothecorresponding(相应的)directionwhenfixingCPU'spinswiththepedestal,ifthedirectionisn’tcorrect,thepinscan’tbepluggedin.Afterthefixation,CPUmustbestuckwiththeblockstick.Step3.FixCPU'sele

5、ctricfan.FixfanonfixedCPUaccordingtothedirectionoffan,andclutch(固定)theelectricfanwithitsblocks.Fixthepowerlineofelectricfanbytheinstructionsofthemapsofmainboard.Step4.Fixthememorystrip.Insertthememorystriptothememorystripslotaccordingtothedirection.Afterinserting,thememorystripisfixedwiththebloc

6、ksautomatically.Step5.Fixdisplayadapter.PlugdisplayadapterinsidetheAGPslotinthemainboard,andfixitontheunitboxwiththescrews.Step6.Fixharddisk.Fixtheharddiskontheharddiskshelfofsystemcasewiththescrews.任务2组装计算机计算机的组装1.将主板安装到主机箱中，注意要先安装绝缘垫件。2.将CPU安装到主板上。在安装时注意CPU引脚与CPU座的对应方向，方向不对时，安装不进去。安装上后，一定要将CPU

7、用卡杆卡住。3.安装CPU风扇。将风扇根据方向安装到已安装好的CPU上，并用风扇卡件将风扇固定，风扇的电源线要根据主板图的提示安装。4.安装内存条。将内存条根据方向插到内存条槽内。插入后，内存条卡件即自动将内存条固定。5.安装显卡。将显卡插入主板的AGP槽内，并用螺丝将其固定到主机箱上。6.安装硬盘。将硬盘用螺丝安装到主机箱的硬盘架上。Step7.FixCD-ROMdriver.FixtheCD-ROMdriverontheCD-ROMshel