9019《英语写作》网上作业题及答案Word格式.docx
- 文档编号:5722485
- 上传时间:2023-05-05
- 格式:DOCX
- 页数:47
- 大小:35.43KB
9019《英语写作》网上作业题及答案Word格式.docx
《9019《英语写作》网上作业题及答案Word格式.docx》由会员分享,可在线阅读,更多相关《9019《英语写作》网上作业题及答案Word格式.docx(47页珍藏版)》请在冰点文库上搜索。
2.用于计算编程的语言必须具有简单的逻辑结构,而且它们的语法、拼写和标点符号的规则必须精确。
3.编程语言可划分为低级语言和高级语言。
4.在机器语言中,指令被写成计算机能够直接理解的被称之为比特的1和0的序列。
参考答案:
1-5CBDDB6-10ADABC
14.请将下列英语句子翻译成汉语,要求内容忠实原文,语句通顺,逻辑清楚,表达正确。
1.Thenetworksthatallowallthistobedonesoeasilyaresophisticatedandcomplexentities.Theyrelyfortheireffectivenessonmanycooperatingcomponents.
2.Witheverincreasingamountsofimportantinformationbeingentrustedtoevermoredistributedcomputers,computersecuritybecomesevermoreimportant.Inahighlydistributedsystemitwouldbealltooeasyforaninformedsuperhighwaymantoaccessconfidentialinformationwithoutbeingseen.
3.Withdedicatedaccess,thecomputerisdirectlyconnectedtotheInternetviaarouter,orthecomputerispartofanetworklinkedtotheInternet.Withdial-upaccess,acomputerconnectstotheInternetwithatemporaryconnection,generallyoveratelephonelineusingamodem―adevicethatconvertstheelectricalsignalsfromacomputerinto
signalsthatcanbetransmittedovertraditionaltelephonelines.
1.使这一切如此容易地得以实现的网络,是精密而复杂的实体。
它们之所以能够发挥作用,依靠的是许多协作的组件。
2.随着越来越多的重要信息交托给越来越多的分布式计算机来处理,计算机安全变得越来越重要。
在一个高度分布的系统中,一个谙熟情况的信息高速公路劫匪不为人所知地访问机密信息易如反掌。
3.就专线访问而言,计算机通过路由器直接连接到因特网上,或者计算机是连接到因特网上的某个网络的一部分。
就拨号访问而言,计算机与因特网建立临时连接,一般是通过电话线和使用调制解调器――将来自计算机的电信号转换成可通过传统电话线传输的信号的一种设备。
13.阅读下列短文,从A、B、C、D四个选项中,选出最佳选项。
Weareusedtotheideaofaginginourselves.Wearesousedtothisthatitcomesasasurprisetofindthattheremaybesomeanimalsthatdonotage.Seaanemones(海葵)areanexample.Somehavebeenkeptfornearlyacenturywithoutshowinganysignsoflifelessness.Somekindsofseawormscaneven"
growbackwards."
Ifkeptinthedarkandgivennothingtoeat,theygetsteadilysmaller,Theyfinallyendasaballofcells(细胞)lookingratherliketheeggfromwhichtheycame.Undergoodconditionstheballwillturnbacktoawormandstartgrowingagain.Onecouldprobablykeepthemgrowingandun-growingagainandagain.
1.Someseawormsgrowsmallerwhenthey______.
A.loseweightB.liveinthedarkness
C.areundergoodconditionsD.don'
teatandarekeptinthedark
2.Accordingtothepassage,someseaanimals________.
A.willdiewhentheybecomeaballofcellsB.donotgrowold
C.willdiewithoutfoodD.willstopgrowinganytimetheywant
3.Accordingtothepassage,whichofthefollowingstatementsinNOTtrue?
A.Wecankeepcertainkindofseawormgrowingandun-growingagainandagain.
B.Humanbeingswillgrowoldanddie.
C.Ananemoneisakingofseawormthatcangrowbackwards.
D.Someanemoneswilllivenearlyahundredyears.
4.Theunderlinedwordaginginthefirstsentencemeans______.
A.growingoldB.theageofaperson
C.gettingyoungerD.un-growing
5.Thispassageismainlyabout______.
A.seaanimalsB.cellsC.agingD.anemones
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmadetheworld'
sfirstwidelyusedsteamengine.Hehadnowayoftellingpeopleexactlyhowpowerfulitwas,foratthattimetherewerenounitsformeasuringpower.
Wattdecidedtofindouthowmuchworkonestronghorsecoulddoinoneminute.Hecalledthatunitonehorsepower.Withthisunithecouldmeasuretheworkhissteamenginecoulddo.
Hediscoveredthatahorsecouldlifta3300-poundweight10feetintotheairinoneminute.Hisenginecouldlifta3300-poundweight100feetinoneminute.Becausehisenginedidtentimesasmuchworkasthehorse,Wattcalleditatenhorsepowerengine.
6.TheselectionsaysthatWattmadethefirst.
A.engineB.steamengineC.widelyusedsteamengineD.usefulengine
7.wattwantedtofindawayto.
A.measuretheworkhisenginecoulddo
B.tellpeoplehowpowerfulhisenginewas
C.lifta3300-poundweight
D.bothA&
B
8.Onehorsepowerwouldequalthe.
A.workahorsecoulddoinaminute
B.weightahorsecouldlift
C.workahorsecoulddointenminutes
D.weightofonehorse
9.Hemadeupaunitofmeasurementbasedonthestrengthof.
A.amanB.tenhorsesC.ahorseD.hisengine
10.Thebesttitleforthisselectionis.
A.Watt'
sEngine
B.TheOriginoftheTermHorsepower
C.UnitsofMeasurement
D.ItHappened200YearsAgo
1.磁盘驱动器
2.可擦写光驱
3.目标代码
4.applicationprogram
5.Webbrowser
12.写出下列术语的英文或中文意思。
1.diskdrive
2.CD-RW
3.objectcode
4.应用程序
5.万维网浏览器
6:
[单选题]11.Ihavenodoubt_____hewillovercomeallhisdifficulties
A:
which
B:
what
C:
that
D:
if
C1.磁盘驱动器
7:
[判断题]10.Computervirusesactivatewhentheinstructions---orexecutablecode
8:
[多选题]9.Securitymeasureconsistof______?
encryption
restrictingaccess
anticipatingdisasters
makingbackupcopies
ABCD
1.Programminglanguagesusespecifictypesofstatements,orinstructions,toprovidefunctionalstructuretotheprogram.
2.Itwouldbeeasytoassumethatcomputerswillallbeabletoworktogetheroncetheyhavebroadbandconnection
3.Twomajorcomponentsinmostrealcomputernetworksarethepublictelephoneanddatanetworks.
4.TheinternetgrewoutofacomputernetworkcalledARPANET.
9:
[多选题]8.Computercrimecantakevariousforms,including____?
Damage
Theft
Manipulation
ABC1-5CBDDB6-10ADABC
10:
[单选题]7.httpindicates____?
thehostname
files
protocol
11:
[单选题]6.Theinternetgrewoutofacomputernetworkcalled____?
LAN
WAN
ARPANET
12:
[单选题]5._____isameansofconnectinganumberofcomputingelementstogether.
MAN
ETHNERT
B1.磁盘驱动器
13:
[单选题]4.Inmachinelanguages,instructionsarewrittenassequencesof____?
1sand0s
0123456789
programs
A1.磁盘驱动器
14:
[单选题]3.C,C++,PASCAL,andFORTRANis_____?
Assemblylanguages
machinelanguages
Low-levelprogramminglanguages
high-levellanguages
D1.磁盘驱动器
15:
[判断题]2.High-levellanguagesareprogramminglanguagesthatmustfirstbetranslatedintoamachinelanguagebeforetheycanbeunderstoodandprocessedbyacomputer.
正确1.磁盘驱动器
16:
[判断题]1.machinelanguagesarethemostbasictypeofprogramminglanguagesandcanbeunderstoodundirectlybyacomputer.
错误1.磁盘驱动器
论述theimportanceofeducation.
1.避免使用过多的幽默,特别是反语或讽刺。
2.原谅别人的语法错误,但你自己不要犯。
3.操作系统控制不同的计算机进程。
4.所有现代操作系统都是多任务处理的,可以同时运行数个进程。
1.Anetworkoperatingsystem(alsoreferredtoasa"
serveroperatingsystem”)providescommunicationsandroutingservicesthatallowcomputerstosharedata,programs,andperipheraldevices.
2.Programminglanguages,incomputerscience,aretheartificiallanguagesusedtowriteasequenceofinstructions(acomputerprogram)thatcanberunbyacomputer.Similartonaturallanguages,suchasEnglish,programminglanguageshaveavocabulary,grammar,andsyntax.
3.Programminglanguagesusespecifictypesofstatements,orinstructions,toprovidefunctionalstructuretotheprogram.Astatementinaprogramisabasicsentencethatexpressesasimpleidea―itspurposeistogivethecomputerabasicinstruction.
BBACD
Notverylongago,aspecialfamilysystemexistedincertainpartsofSouthIndia.Inthissystem.theactualheadofafamilyunitwasthemother'
selderbrother,thoughthemotheralsohadanimportantpositioninthefamily.Infamiliesofthiskind,ahusbandwasactuallynomorethanavisitor.Hedidnotlivewithhiswife,butwithhisownmother,brothersandsistersinanotherhouse.Hesawhissonsanddaughterssometimes,butthemanwhoactuallyfedandcaredforthemandactedastheirfatherwastheiruncle―theirmother'
sbrother.
Butthissystem,inwhichbrothersandsisterstaketheplaceofthefather,nolongerexistsinSouthIndiaexceptinafewvillages.Economicchangeshavehadafar-reachingeffectonfamilylife.Familylifebegantochangewhenmenwentouttoworkinfactoriesandofficesinsteadofworkingwiththeirmothers,brothers,andsistersontheland.Whenamanwenttoworkhehadmoneyofhisowntobuyhisownlandandbuildhisownfamily,insteadofdependingonhismotherandhisbrothers.Hewantedtobeindependent
Thisisanexampleofthewayinwhicheconomicrelationscanhaveaneffectonfamilyrelationships.
1.Thebesttitleofthispassageis.
A.HusbandActuallyVisitorinFamily
B.FamilySysteminSouthIndia
C.WifeHasImportantPositioninFamily
D.EconomicRelationsAffectFamilyRelationship
2.WhohadtheactualcontroloffamilyinSouthIndianotlongago?
A.ThemotherB.Themother'
selderbrother
C.ThefatherD.Thefather'
smother
3.Inthissystem,thehusbandlivedtogetherwith
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 英语写作 9019 英语 写作 网上 作业题 答案