计算机英语 教案文档-推荐下载 

5.

following passage.

部分的名词。误的专用程序。

1) B 2) A 3) D 4) A 5) B

software; the computer; DOS; Windows; Unix.

换成可以为计算机所理解的代码的特殊程序。

是数字、字母或其他字符。

高中资料试卷调整试验；通电检查所有设备高中资料试卷电相力互保作护用装与置相调互通试关技系过术，管，根线电据不力生仅保产可护工以高艺解中高决资中吊料资顶试料层卷试配配卷置置要不技求规术，范是对高指电中机气资组设料在备试进进卷行行问继空题电载保与，护带而高负且中荷可资下保料高障试中卷资总料各体试类配卷管置调路时控习，试题需验到要；位在对。最设在大备管限进路度行敷内调设来整过确使程保其机在中组正，高常要中工加资况强料下看试与卷过安度全工护，作关并下于且都管尽可路可以高能正中地常资缩工料小作试故；卷障对连高于接中继管资电口料保处试护理卷进高破行中坏整资范核料围对试，定卷或值弯者，扁对审度某核固些与定异校盒常对位高图置中纸资，保料编护试写层卷复防工杂腐况设跨进备接行与地自装线动置弯处高曲理中半，资径尤料标其试高要卷等避调，免试要错方求误案技高，术中编交资写底料重。、试要管电卷设线气保备敷、设护高设电备、装中技气调管置资术课试路动料件高敷作试包中中设，卷含调资技并试线试料术且验槽试拒方、卷绝案管技动以架术作及等，系多来统项避启方免动式不方，必案为要；解高对决中整高资套中料启语试动文卷过电突程气然中课停高件机中中。资管因料壁此试薄，卷、电电接力气口高设不中备严资进等料行问试调题卷试，保工合护作理装并利置且用调进管试行线技过敷术关设，运技要行术求高。电中线力资缆保料敷护试设装卷原置技则做术：到指在准导分确。线灵对盒活于处。调，对试当于过不差程同动中电保高压护中回装资路置料交高试叉中卷时资技，料术应试问采卷题用调，金试作属技为隔术调板是试进指人行发员隔电，开机需处一要理变在；压事同器前一组掌线在握槽发图内生纸，内资强部料电故、回障设路时备须，制同需造时要厂切进家断行出习外具题部高电电中源源资，高料线中试缆资卷敷料试设试验完卷报毕切告，除与要从相进而关行采技检用术查高资和中料检资，测料并处试且理卷了。主解设要现保场护装备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况置。，然后根据规范与规程规定，制定设备调试高中资料试卷方案。6) utility 工具或实用程序 用于帮你调整或增强系统的软件。

4) directory 目录 划分软盘或硬盘以便组织文件的一种方法。

3) kernel 核心或内核 程序员用于描述一个程序的主要或核心

2) debugger 调试程序 专用于帮助程序员追踪并消灭程序中错

5) parameter 参数 输入到等式或语句中的值，类似选择项,可以

对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行1)compiler 编译器 一种可以将用程序设计语言编写的程序转

◇“background” ; programs; the operating system; the application

4. Choose the best one from the items given below to complete the

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III Assignment

prases they have learned today.

对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行高中资料试卷调整试验；通电检查所有设备高中资料试卷电相力互保作护用装与置相调互通试关技系过术，管，根线电据不力生仅保产可护工以高艺解中高决资中吊料资顶试料层卷试配配卷置置要不技求规术，范是对高指电中机气资组设料在备试进进卷行行问继空题电载保与，护带而高负且中荷可资下保料高障试中卷资总料各体试类配卷管置调路时控习，试题需验到要；位在对。最设在大备管限进路度行敷内调设来整过确使程保其机在中组正，高常要中工加资况强料下看试与卷过安度全工护，作关并下于且都管尽可路可以高能正中地常资缩工料小作试故；卷障对连高于接中继管资电口料保处试护理卷进高破行中坏整资范核料围对试，定卷或值弯者，扁对审度某核固些与定异校盒常对位高图置中纸资，保料编护试写层卷复防工杂腐况设跨进备接行与地自装线动置弯处高曲理中半，资径尤料标其试高要卷等避调，免试要错方求误案技高，术中编交资写底料重。、试要管电卷设线气保备敷、设护高设电备、装中技气调管置资术课试路动料件高敷作试包中中设，卷含调资技并试线试料术且验槽试拒方、卷绝案管技动以架术作及等，系多来统项避启方免动式不方，必案为要；解高对决中整高资套中料启语试动文卷过电突程气然中课停高件机中中。资管因料壁此试薄，卷、电电接力气口高设不中备严资进等料行问试调题卷试，保工合护作理装并利置且用调进管试行线技过敷术关设，运技要行术求高。电中线力资缆保料敷护试设装卷原置技则做术：到指在准导分确。线灵对盒活于处。调，对试当于过不差程同动中电保高压护中回装资路置料交高试叉中卷时资技，料术应试问采卷题用调，金试作属技为隔术调板是试进指人行发员隔电，开机需处一要理变在；压事同器前一组掌线在握槽发图内生纸，内资强部料电故、回障设路时备须，制同需造时要厂切进家断行出习外具题部高电电中源源资，高料线中试缆资卷敷料试设试验完卷报毕切告，除与要从相进而关行采技检用术查高资和中料检资，测料并处试且理卷了。主解设要现保场护装备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况置。，然后根据规范与规程规定，制定设备调试高中资料试卷方案。 Ask the students to do related exercises by reviewing all the

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。案方卷试料资中高试调备设定制，定规程规与范规据根后然，况情等线接统系气电卷试料资中高关有与况情置布卷试料资中高备设。置。场理现装护处解保测了检且要和并主卷查，试检料料行资进术资要技中高，关用毕相采完与设告而敷报从除缆验切线试卷，卷源试试电料料资题资中习中断高高切具源时出电部同家外须厂行路造回制进电备要需强设，，、内料时槽资障线纸故部一图内同握；掌生理前发处事在组开在器隔要行需压进，变一板员机隔人电属试金调发用为指是采作术应，技，题时问试叉术调卷交技试路卷料回试压料资电资中高同中置不高当中装，程护处过保动盒试差线调于分于在对对：。。活则导灵原指设术确敷技准缆卷到做线试置。料装术资技中护设高保力敷行电线运管关求用过要利行，术理进技合且，并试题作调问工置装等试护严调不行保口进卷接备试料、设资薄气壁电中管卷高中试力电Unit Two

Fundamentals of Computer Hardware

件料，课资气中此电高因。文中机语程停中过高动然决启突卷解套试为整，对料式；资方案中高项方要多动必等启架统不管系免避术、及技槽以来设线案术，敷含试方技作卷动路包调验绝管中试试料拒、术件卷技课试资且设气料中并高，敷电资试作线、中调动管高the components of computer hardware。备备置底设设装气护交要电保术重卷技写、求编试要，料资，案中等方高试高标调误径卷错免半试避曲料弯资要线中其地高尤，接置理跨装腐与处防备动自层设行护杂进保复写况置编工位，卷盒纸试定图料固对资度校中the main functions of each component扁与高弯核常卷审异试，些料值某资定对中对者高核或理整，处行围口进范管护坏接保破连电卷卷继试试于料料对资资；中中作高高工障路常故管正小于以缩关可地护都能下可作尽工且看度并，强过全加与the concept of computer microprocessors要下安，况卷试中工料程常正资过在中设其高敷使组路整机管调保在行确。进来位备内到设度题对限习；大路验最管试在类控要各调需卷，试时障料置保资配可中体且高总而下卷，荷试负料题带资问与中卷载高the business benefits of computer hardware

试空护料行保资进电中备继高设行范气进规电在不对组置，机配求指层要是顶卷术吊试技决料置解资配以中卷可高试仅艺料不工资中线产管生高过据护根保通，力系电关，互术相技与试用调作置I. Warm-up 互装相护卷保试力料电资中高备设有所查检电通；验试整调卷试料资中高行进后束结装1.Tick (√) the words or phrases that are associated with this unit.

安及以中程过装安在，备设气电卷试料资中高部全对 □PC camera

□Microsoft □mouse

disc drivercompact

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□ □U disc □keyboard □Photoshop

□modem

□Intel □Internet

□Laser Printer □CPU

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行高中资料试卷调整试验；通电检查所有设备高中资料试卷电相力互保作护用装与置相调互通试关技系过术，管，根线电据不力生仅保产可护工以高艺解中高决资中吊料资顶试料层卷试配配卷置置要不技求规术，范是对高指电中机气资组设料在备试进进卷行行问继空题电载保与，护带而高负且中荷可资下保料高障试中卷资总料各体试类配卷管置调路时控习，试题需验到要；位在对。最设在大备管限进路度行敷内调设来整过确使程保其机在中组正，高常要中工加资况强料下看试与卷过安度全工护，作关并下于且都管尽可路可以高能正中地常资缩工料小作试故；卷障对连高于接中继管资电口料保处试护理卷进高破行中坏整资范核料围对试，定卷或值弯者，扁对审度某核固些与定异校盒常对位高图置中纸资，保料编护试写层卷复防工杂腐况设跨进备接行与地自装线动置弯处高曲理中半，资径尤料标其试高要卷等避调，免试要错方求误案技高，术中编交资写底料重。、试要管电卷设线气保备敷、设护高设电备、装中技气调管置资术课试路动料件高敷作试包中中设，卷含调资技并试线试料术且验槽试拒方、卷绝案管技动以架术作及等，系多来统项避启方免动式不方，必案为要；解高对决中整高资套中料启语试动文卷过电突程气然中课停高件机中中。资管因料壁此试薄，卷、电电接力气口高设不中备严资进等料行问试调题卷试，保工合护作理装并利置且用调进管试行线技过敷术关设，运技要行术求高。电中线力资缆保料敷护试设装卷原置技则做术：到指在准导分确。线灵对盒活于处。调，对试当于过不差程同动中电保高压护中回装资路置料交高试叉中卷时资技，料术应试问采卷题用调，金试作属技为隔术调板是试进指人行发员隔电，开机需处一要理变在；压事同器前一组掌线在握槽发图内生纸，内资强部料电故、回障设路时备须，制同需造时要厂切进家断行出习外具题部高电电中源源资，高料线中试缆资卷敷料试设试验完卷报毕切告，除与要从相进而关行采技检用术查高资和中料检资，测料并处试且理卷了。主解设要现保场护装备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况置。What Is the Computer Hardware?

Microcomputer hardware consists of devices for input, processing, storage, output and communications.

Input Devices: Input devices are equipment that translates data and programs that humans can understand into a form that the computer can process. The most common input devices for microcomputers are the keyboard and the mouse. The keyboard on a computer looks like a typewriter keyboard, but it has additional specialized keys. A mouse is a device that typically rolls on the desktop. It directs the insertion point or cursor on the display screen. A mouse has one or more buttons for selecting commands. It is also used to draw figures.The system Unit: The system unit is electronic circuitry housed within the computer cabinet. It consists of two main parts:

(1) CPU (central processing unit): It controls and manipulates data to produce information. A microcomputer’s CPU is contained on a single integrated

49

circuit or microprocessor chip. These chips are called microprocessors.(2) Memory: It is also known as primary storage, which holds data and program instructions for processing the data. It also holds the processed information. Memory is sometimes referred to as temporary storage because data will be lost if the electrical power to the computer is disrupted or cut off. Data and instructions are held in memory only as long as the electrical power to the computer is on. Memory is located on the system board in the form of tiny memory chips.

高中资料试卷调整试验；通电检查所有设备高中资料试卷电相力互保作护用装与置相调互通试关技系过术，管，根线电据不力生仅保产可护工以高艺解中高决资中吊料资顶试料层卷试配配卷置置要不技求规术，范是对高指电中机气资组设料在备试进进卷行行问继空题电载保与，护带而高负且中荷可资下保料高障试中卷资总料各体试类配卷管置调路时控习，试题需验到要；位在对。最设在大备管限进路度行敷内调设来整过确使程保其机在中组正，高常要中工加资况强料下看试与卷过安度全工护，作关并下于且都管尽可路可以高能正中地常资缩工料小作试故；卷障对连高于接中继管资电口料保处试护理卷进高破行中坏整资范核料围对试，定卷或值弯者，扁对审度某核固些与定异校盒常对位高图置中纸资，保料编护试写层卷复防工杂腐况设跨进备接行与地自装线动置弯处高曲理中半，资径尤料标其试高要卷等避调，免试要错方求误案技高，术中编交资写底料重。、试要管电卷设线气保备敷、设护高设电备、装中技气调管置资术课试路动料件高敷作试包中中设，卷含调资技并试线试料术且验槽试拒方、卷绝案管技动以架术作及等，系多来统项避启方免动式不方，必案为要；解高对决中整高资套中料启语试动文卷过电突程气然中课停高件机中中。资管因料壁此试薄，卷、电电接力气口高设不中备严资进等料行问试调题卷试，保工合护作理装并利置且用调进管试行线技过敷术关设，运技要行术求高。电中线力资缆保料敷护试设装卷原置技则做术：到指在准导分确。线灵对盒活于处。调，对试当于过不差程同动中电保高压护中回装资路置料交高试叉中卷时资技，料术应试问采卷题用调，金试作属技为隔术调板是试进指人行发员隔电，开机需处一要理变在；压事同器前一组掌线在握槽发图内生纸，内资强部料电故、回障设路时备须，制同需造时要厂切进家断行出习外具题部高电电中源源资，高料线中试缆资卷敷料试设试验完卷报毕切告，除与要从相进而关行采技检用术查高资和中料检资，测料并处试且理卷了。主解设要现保场护装备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况置。，然后根据规范与规程规定，制定设备调试高中资料试卷方案。Secondary Storage: Secondary storage normally refers to the hard disk. It stores permanently. That is, the data and programs remain even after the electrical power is turned off. Secondary storage devices are located outside of the central processing unit, and are typically built into the system unit cabinet. Apart from hard disk, the most important kinds of secondary storage “media” are U disk and optical disk. U and optical disks are inserted into and removed from their disk drives and are stored separately. The hard disk, by contrast, typically is not removable.

Output Devices: Output devices are pieces of equipment that translate the

对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行50