Unit1ComputerHardwareUnit2ComputerSoftware

Unit3ComputerNetwork

Unit4MultimediaCONTENTS目錄

Unit5E-commerce

Unit6ComputerSecurity

Unit7BigData

Unit8CloudComputingUnit2ComputerSoftwareSpeakingListeningReadingWritingSpeaking1.

LookatthefollowinggraphicandspeakouteachnameofSoftwareDevelopmentToolsinChinese.SoftwareDevelopmentToolsIPNetworkIP網(wǎng)CustomViewingApplication自定義查看應(yīng)用程序

FixedIPCamera固定IP相機(jī)

PTZIPCameraPTZIP相機(jī)AnalogCamera模擬相機(jī)StandaloneTransmitter\Receiver獨(dú)立發(fā)射器\接收器Speaking2.

ListtheChinesenamesofthefollowinggraphic.Camera相機(jī)PrivateNetwork私用網(wǎng)\專用網(wǎng)絡(luò)WebServer網(wǎng)絡(luò)服務(wù)器PublicNetwork公用網(wǎng)Snapapplication快速應(yīng)用程序（IndigoVision：一種編碼器型號(hào)）

Speaking3.Supposeyouareacomputerengineer.GiveapresentationtoeachpictureinEnglish.Picture1Speaking3.Supposeyouareacomputerengineer.GiveapresentationtoeachpictureinEnglish.Picture2Listening1.Listencarefullyandchoosethewordsyouhear.1.A.now B.cow C.blow D.how2.A.bake B.lake C.gate D.get3.A.keen B.clean C.seen D.lean4.A.has B.gas C.mass D.vase5.A.fat B.map C.lap D.nap6.A.flight B.fight C.forget D.fat7.A.find B.friendC.kind D.fond8.A.dot B.got C.not D.hot9.A.lone B.home C.tone D.bone10.A.daughterB.doctorC.taught D.dot

Keys:

1.C2.D3.B4.D5.A6.C7.C8.A9.B10.CListening2.Listentotheshortpassageandchoosetheproperwordstofillintheblanks.Lindaismybestfriend.Sheis15yearsold.Sheisa1(nice,pretty,beautiful)girlwitharoundfaceandtwobigblackeyes.She2(always,often,sometimes)hasasmileonherface.SheistallerthanI.Everymorningwegoto3(park,playground,school)together.Shestudiesquitewellandshe’satopstudentinourclass.Sheismodestinherbehavior.WhenIhavedifficultyin4(English,Chinese,Chemistry),Ialwaysaskherforhelp.Wearebothinterestedin5(sports,music,reading).Atweekends,wejointhesamehobbygroupandplaytheviolintogether.

Welikeeachother.

Listening3.Listentothedialogueandchoosethebestresponsestowhatyouhear.1.A:Ithinkitflewat48kilometersperhour.B:Ithinkitflew36.5metersfar.C.Ithinkitflew3.5metershigh.D.Ithinkitflew112seconds._________2.A:It’sMonday.B:It’swindy.C.Ilikeit.D.Ihaveenoughclothes._________3.A:Thankyou.B:Don’tthankme.C.That’sright.D.Youarewelcome. _________4.A:Yes,Ido. B:Yes,Idid.C:Yes,Ihave.D:Yes,Iam. _________5.A.No,Idon’t.B.Yes,Ido.C.Oh,me?Applepie.D.No,Idon’t. _________

ABDCCListening4.Listentothedialoguesandchoosethebestanswertoeachquestionyouhear.1.A:HeworksthereasaChineseteacher. B:Heisworker.C.Heisafarmer. D.Heisadriver.2.A:Hedidn’tlikethetrip. B:Hedidn’tliketheweather.C.Hedidn’tlikethefood. D.Hedidn’tlikethepeople.3.A:Teacherandstudent. B:Fatheranddaughter.C.Friends D.Bossandclerk.4.A:Attheairport. B:Inashop.C:Inaclub. D:Inanoffice.5.A:Adoctor. B:Ateacher.C:Abankclerk. D:Anurse.

、Listening5.Listentothedialogueandanswerthefollowingquestionsbyfillingintheblanks.1.WhoisWangHaitalkingwith?Sheis____________.2.HowhasLiHuachanged?Shehaschanged_______.3.LiHuahaslonghairorshorthairnow?Shehas______now.4.NowLiHua’seyesareshortsightedornot?Nowhereyes

.5.Whousedtoplaythepianointhedialogue?_____usedtoplaythepiano.

LiHua

alot

long

arestillshortsighted

JerryListening6.Listentothepassageandfillintheblankswithwordsyouhear.Somenewwordsgivenbelowwillbeofsomehelptoyou.OldCoupleatMcDonald’sAlittleoldmanandhiswifewalkedslowlyintoMcDonald’soncold1evening.They2atablenearthebackwall,andthenthelittleoldmanwalkedtothecashregistertoorder.Afterawhilehegotthefoodbackandtheybegantoopenit.Therewasonehamburger,someFrenchfriesandonedrink.ThelittleoldmancarefullycutthehamburgerinhalfanddividedtheFrenchfriesintwopiles.Thenheneatly3thehalfofthefoodinfrontofhiswife.Hetookasipofthedrinkandhiswifetookasip.“Howpoortheoldpeopleare!”thepeople4themthought.Asthemanbeganto5hishamburgerandhisFrenchfries,hiswifesattherewatchinghimandtookturnsto6.Ayoungmancameoverandofferedto7anothermealforthem.8theyrefusedpolitelyandsaidthattheygotusedtosharingeverything.Thenayoung9askedaquestionofthelittleoldlady.“Madam,whyaren’tyoueating?Yousaidthatyou10everything.Thenwhatareyouwaitingfor?”Sheanswered,“Theteeth.”

Keys:1.

winter2.

took

3.put

4.around

5.eat

6.drink

7.buy

8.But

9.lady

10.shareReadingPassageAComputerSoftware

Computersoftware,orsimplysoftware,isapartofacomputersystemthatconsistsofdataorcomputerinstructions,incontrasttothephysicalhardwarefromwhichthesystemisbuilt.Incomputerscienceandsoftwareengineeringcomputersoftwareisallinformationprocessedbycomputersystems,programsanddata.Computersoftwareincludescomputerprograms,librariesandrelatednon-executabledata,suchasonlinedocumentationordigitalmedia.Computerhardwareandsoftwarerequireeachotherandneithercanberealisticallyusedonitsown.

ReadingPassageAAtthelowestlevel,executablecodeconsistsofmachinelanguageinstructionsspecifictoanindividualprocessor—typicallyacentralprocessingunit(CPU).Amachinelanguageconsistsofgroupsofbinaryvaluessignifyingprocessorinstructionsthatchangethestateofthecomputerfromitsprecedingstate.Forexample,aninstructionmaychangethevaluestoredinaparticularstoragelocationinthecomputer—aneffectthatisnotdirectlyobservabletotheuser.Aninstructionmayalso(indirectly)causesomethingtoappearonadisplayofthecomputersystem—astatechangewhichshouldbevisibletotheuser.

ReadingPassageAAninstructionmayalso(indirectly)causesomethingtoappearonadisplayofthecomputersystem—astatechangewhichshouldbevisibletotheuser.TTheprocessorcarriesouttheinstructionsintheordertheyareprovided,unlessitisinstructedto“jump”toadifferentinstruction,orisinterrupted(bynowmulti-coreprocessorsaredominant,whereeachcorecanruninstructionsinorder;then,however,eachapplicationsoftwarerunsonlyononecorebydefault,butsomesoftwarehasbeenmadetorunonmany).

ReadingPassageA

Themajorityofsoftwareiswritteninhigh-levelprogramminglanguagesthatareeasierandmoreefficientforprogrammerstousebecausetheyarecloserthanmachinelanguagestonaturallanguages.High-levellanguagesaretranslatedintomachinelanguageusingacompileroraninterpreteroracombinationofthetwo.Softwaremayalsobewritteninalow-levelassemblylanguage,whichhasstrongcorrespondencetothecomputer’smachinelanguageinstructionsandistranslatedintomachinelanguageusinganassembler.

ReadingPassageAComputersoftware,orsimplysoftware,isapartofacomputersystemthatconsistsofdataor______(1),incontrasttothephysicalhardwarefromwhichthesystemisbuilt.Incomputerscienceandsoftwareengineeringcomputersoftwareisall

______(2)processedbycomputersystems,programsand______(3).Computersoftwareincludescomputerprograms,______(4)andrelatednon-executabledata,suchasonlinedocumentationor

______(5).Computerhardwareandsoftwarerequire

______(6)andneithercanberealisticallyusedonitsown.

1.Fillintheblankswithoutreferringtothepassage

computerinstructionsinformationdata

libraries

digitalmediaeachotherReadingPassageA1.Whatiscomputersoftware?

Computersoftware,orsimplysoftware,isapartofacomputersystemthatconsistsofdataorcomputerinstructions,incontrasttothephysicalhardwarefromwhichthesystemisbuilt.2.Whichpartsdoescomputersoftwareinclude?Itincludescomputerprograms,librariesandrelatednon-executabledata,suchasonlinedocumentationordigitalmedia.3.Whatroledoesamachinelanguageplayinacomputer?Amachinelanguageconsistsofgroupsofbinaryvaluessignifyingprocessorinstructionsthatchangethestateofthecomputerfromitsprecedingstate.Forexample,aninstructionmaychangethevaluestoredinaparticularstoragelocationinthecomputer—aneffectthatisnotdirectlyobservabletotheuser.Aninstructionmayalso(indirectly)causesomethingtoappearonadisplayofthecomputersystem—astatechangewhichshouldbevisibletotheuser.

2.Answerthefollowingquestionsaccordingtothepassage

ReadingPassageA5.Howdoestheprocessorcarryouttheinstructionsinacomputer?

Theprocessorcarriesouttheinstructionsintheordertheyareprovided,unlessitisinstructedto“jump”toadifferentinstruction,orisinterrupted.6.Whyisthemajorityofsoftwarewritteninhigh-levelprogramminglanguages?Becausetheyarecloserthanmachinelanguagestonaturallanguages.

2.Answerthefollowingquestionsaccordingtothepassage

ReadingPassageA1.Computersoftwareisapartofacomputersystemthatconsistsof_______orcomputerinstructions.2.Computerhardwareandsoftwarerequireeachotherandneithercan

onitsown.3.Anprocessorinstructionmaychange

storedinaparticularstoragelocationinthecomputer.4.Eachapplicationsoftwarerunsonlyononecoreby_______,butsomesoftwarehasbeenmadetorunonmany5.Themajorityofsoftwareiswritteninhigh-levelprogramminglanguagesbecausetheyarecloserthanmachinelanguagesto

.6.High-levelprogramminglanguagesaretranslatedintomachinelanguageusing

oraninterpreteroracombinationofthetwo.

3.Completeeachofthefollowingstatementsaccordingtothepassage

databerealisticallyusedthe

valuedefaultnaturallanguagesacompilerReadingPassageA1.他們很熟悉這一觀點(diǎn)，所有的物質(zhì)都是由原子構(gòu)成的。(consistsof)Theyarefamiliarwiththeopinionthatallmatterconsistsofatoms.2.我可以幫助你學(xué)習(xí)這個(gè)新電腦程序。（program）

Icanhelpyouwiththenewcomputerprogram.3.他與以前相比，顯得更健康些。（incontrastto）Helookshealthierincontrasttohisformerself.4.源代碼的此位置沒(méi)有可執(zhí)行代碼。（executablecode）

Thereisnoexecutablecodeatthislocationinthesourcecode

4.TranslatethefollowingsentencesintoEnglish.

ReadingPassageA5.我們需要實(shí)行我們的計(jì)劃。(carryout)Weneedtocarryoutourplans.6.應(yīng)用軟件為用戶完成具體的任務(wù)(applicationsoftware)Applicationsoftwareperformsspecifictasksfortheuser.7.我們就要用匯編語(yǔ)言，甚至要用機(jī)器語(yǔ)言去編寫(xiě)程序。(assemblylanguage)Wewouldallbeprogramminginassemblylanguageorevenmachinelanguage.8.這東西看不出有明顯的用途（visible）Itseemstoservenovisibleuse.

4.TranslatethefollowingsentencesintoEnglish.

ReadingPassageA1.Incomputerscienceandsoftwareengineeringcomputersoftwareisallinformationprocessedbycomputersystems,programsanddata.在計(jì)算機(jī)學(xué)和軟件工程中，計(jì)算機(jī)軟件是由計(jì)算機(jī)處理的所有信息以及程序和數(shù)據(jù)組成。2.Computersoftwareincludescomputerprograms,librariesandrelatednon-executabledata,suchasonlinedocumentationordigitalmedia.計(jì)算機(jī)軟件包括計(jì)算機(jī)程序、文庫(kù)以及相關(guān)的諸如在線文件或數(shù)字媒介等的非執(zhí)行數(shù)據(jù)。計(jì)算機(jī)硬件和軟件互為需要，任何一方在實(shí)際操作中都不能獨(dú)立應(yīng)用。

5.TranslatethefollowingsentencesintoChinese.

ReadingPassageA3.Amachinelanguageconsistsofgroupsofbinaryvaluessignifyingprocessorinstructionsthatchangethestateofthecomputerfromitsprecedingstate.

機(jī)器語(yǔ)言包括數(shù)個(gè)改變計(jì)算機(jī)之前狀態(tài)的代表處理器程序指令的二進(jìn)制數(shù)值組。4.Aninstructionmayalso(indirectly)causesomethingtoappearonadisplayofthecomputersystem—astatechangewhichshouldbevisibletotheuser.一個(gè)指令也可以（非直接地）引起一些變化并使其出現(xiàn)在計(jì)算機(jī)展示屏上對(duì)使用者來(lái)說(shuō)應(yīng)該是可見(jiàn)的狀態(tài)變化。

5.TranslatethefollowingsentencesintoChinese.

ReadingPassageA5.Theprocessorcarriesouttheinstructionsintheordertheyareprovided,unlessitisinstructedto“jump”toadifferentinstruction,orisinterrupted.處理器按照提供的命令執(zhí)行指令，除非它被指示“跳”到另一個(gè)不同的指令，或者被中斷指令。6.Bynowmulti-coreprocessorsaredominant,whereeachcorecanruninstructionsinorder.到目前為止，多核心處理器具有統(tǒng)治地位，根據(jù)命令每一個(gè)“核心”運(yùn)行一個(gè)指令。7.Themajorityofsoftwareiswritteninhigh-levelprogramminglanguagesthatareeasierandmoreefficientforprogrammerstouse.大多數(shù)的軟件由高級(jí)程序語(yǔ)言編寫(xiě)而成，對(duì)于程序員來(lái)說(shuō)，因?yàn)樗鼈儽绕饳C(jī)器語(yǔ)言更接近自然語(yǔ)言而更容易、更有效。

5.TranslatethefollowingsentencesintoChinese.

ReadingPassageA8.High-levellanguagesaretranslatedintomachinelanguageusingacompileroraninterpreteroracombinationofthetwo.高級(jí)程序語(yǔ)言使用編譯器、或者注釋器、或者二者的聯(lián)合轉(zhuǎn)換成機(jī)器語(yǔ)言。9.Softwaremayalsobewritteninalow-levelassemblylanguage,whichhasstrongcorrespondencetothecomputer’smachinelanguageinstructionsandistranslatedintomachinelanguageusinganassembler.軟件也可以由低級(jí)的匯編語(yǔ)言寫(xiě)成，它與計(jì)算機(jī)的機(jī)器語(yǔ)言指令非常一致，并使用匯編程序轉(zhuǎn)換成機(jī)器語(yǔ)言。

5.TranslatethefollowingsentencesintoChinese.

PassageBApplicationSoftwareandSystemSoftwareOnvirtuallyallcomputersoftwarecanbegroupedintoafewbroadcategories.Basedonthegoalofpurpose,ordomainofitsuse,computersoftwarecanbedividedintoapplicationsoftwareandsystemsoftware.ApplicationsoftwareApplicationsoftwareissoftwarethatusesthecomputersystemtoperformspecialfunctionsorprovideentertainmentfunctionsbeyondthebasicoperationofthecomputeritself.Therearemanydifferenttypesofapplicationsoftwarebecausetherangeoftasksthatcanbeperformedwithamoderncomputerissolarge.

ReadingPassageB

SystemsoftwareSystemsoftwareissoftwarethatdirectlyoperatesthecomputerhardware,toprovidebasicfunctionalityneededbyusersandothersoftware,andtoprovideaplatformforrunningapplicationsoftware.Systemsoftwareincludes:

ReadingPassageB

OperatingsystemsOperatingsystemsareessentialcollectionsofsoftwarethatmanageresourcesandprovidescommonservicesforothersoftwarethatruns"ontop"ofthem.Supervisoryprograms,bootloaders,shellsandwindowsystemsarecorepartsofoperatingsystems.Inpractice,anoperatingsystemcomesbundledwithadditionalsoftware(includingapplicationsoftware)sothatausercanpotentiallydosomeworkwithacomputerthatonlyhasoneoperatingsystem.

ReadingPassageB

DevicedriversDevicedriversoperateorcontrolaparticulartypeofdevicethatisattachedtoacomputer.Eachdeviceneedsatleastonecorrespondingdevicedriver;becauseacomputertypicallyhasatminimumatleastoneinputdeviceandatleastoneoutputdevice,acomputertypicallyneedsmorethanonedevicedriver.

ReadingPassageBUtilitiesUtilitiesarecomputerprogramsdesignedtoassistusersinthemaintenanceandcareoftheircomputers.PS:MalicioussoftwareormalwareMalicioussoftwareormalwareissoftwarethatisdevelopedtoharmanddisruptcomputers.Assuch,malwareisundesirable.Malwareiscloselyassociatedwithcomputer-relatedcrimes,thoughsomemaliciousprogramsmayhavebeendesignedaspracticaljokes.

ReadingPassageBReadingMatchthefollowingEnglishphrasesinColumnAwiththeirChineseequivalentsinColumnB.TranslatethefollowingsentencesintoChinese.

1.bootloader a.應(yīng)用軟件

2.assemblylanguage b.

系統(tǒng)軟件

3.systemsoftware c.匯編語(yǔ)言4.applicationsoftware d.

引導(dǎo)程序5.binaryvalue e.惡意軟件

6.malicioussoftware

f.

設(shè)備驅(qū)動(dòng)程序7.practicaljoke g.二進(jìn)制數(shù)值8.eachother h.彼此9.devicedriver i.操作系統(tǒng)10.operatingsystem j.惡作劇PassageBReading2.DecidewhetherthefollowingstatementsareT(true)orF(false)accordingtothepassage.

1.Computersoftwarecanbedividedintoapplicationsoftwareand.Malicioussoftwareaccordingtothepassage.()2.Applicationsoftwareissoftwarethatusesthecomputersystemtoperformspecialfunctionsinhebasicoperationofthecomputeritself.()3.Therearemanydifferenttypesofapplicationsoftware,becausetherangeoftasksthatcanbeperformedwithamoderncomputerissolarge.()4.Systemsoftwareincludesoperatingsystemsanddevicedrivers.()5.Operatingsystemsareessentialcollectionsofsoftwarethatmanageresourcesandprovidescommonservicesforothersoftware.()FFFTT

PassageBReading2.DecidewhetherthefollowingstatementsareT(true)orF(false)accordingtothepassage.

6.Supervisoryprograms,bootloadersandwindowsystemsarecorepartsofoperatingsystems.()7.Inpractice,anoperatingsystemcomesbundledwithadditionalsoftwaresothatausercanpotentiallydosomework.()8.Devicedriversoperateorcontrolaparticulartypeofdevicethatisattachedtoacomputer..()9.Utilitiesarecomputerprogramsdesignedtoassistusersinthemaintenanceandantivirusoftheircomputers.()10.Malwareissoftwarethatisdevelopedtoharmanddisruptcomputers.()FFTTT

PassageBReading3.TranslatethefollowingpassageintoChinese.

Operatingsystemsareessentialcollectionsofsoftwarethatmanageresourcesandprovidescommonservicesforothersoftwarethatruns"ontop"ofthem.Supervisoryprograms,bootloaders,shellsandwindowsystemsarecorepartsofoperatingsystems.Inpractice,anoperatingsystemcomesbundledwithadditionalsoftware(includingapplicationsoftware)sothatausercanpotentiallydosomeworkwithacomputerthatonlyhasoneoperatingsystem.

操作系統(tǒng)是軟件的基礎(chǔ)組合，它管理資源并為其它優(yōu)先運(yùn)行的軟件提供常規(guī)服務(wù)。監(jiān)督程序、引導(dǎo)裝載程序、框架系統(tǒng)和窗口系統(tǒng)是計(jì)算機(jī)操作系統(tǒng)的核心。實(shí)際上，為便于用戶使用僅有一個(gè)操作系統(tǒng)的計(jì)算機(jī)來(lái)做更多可能性的工作，操作系統(tǒng)可自帶附加軟件（包括應(yīng)用軟件）。

1.WhatareJavaScriptscripts?A.Theyarepiecesofsoftwaretraditionallyembeddedinwebpagesthatarerundirectlyinsidethewebbrowserwhenawebpageisloadedwiththeneedforawebbrowserplugin.B.Theyarepiecesofsoftwaretraditionallyembeddedinwebpagesthatarerunindirectlyinsidethewebbrowserwhenawebpageisloadedwiththeneedforawebbrowserplugin.C.Theyarepiecesofsoftwaretraditionallyembeddedinwebpagesthatarerundirectlyinsidethewebbrowserwhenawebpageisloadedwithouttheneedforawebbrowserplugin.D.SoftwarewritteninotherprogramminglanguagescanalsoberunwithinthewebbrowserifthesoftwareisneithertranslatedintoJavaScript,norifawebbrowserpluginthatsupportsthatlanguageisinstalled.2.Webapplicationsusuallyrunonthewebserverandoutputdynamicallygeneratedwebpagestowebbrowsers,usinge.g.______.A.PHPthatrunsontheserverB.JavaScriptthatrunsontheserverC.ASP.NETthatrunsontheserverD.Alltheabove.3.Whatarepluginsandextensionsaccordingtothepassage?A.TheyaresoftwarethatextendsormodifiesthefunctionalityofanotherpieceofsB.Theyarehardwarethatextendsormodifiesthefunctionalityofanotherpieceofsoftware.C.Theyaresoftwarethatextendsormodifiesthefunctionalityofanotherpieceofhardware;D.Theyarehardwarethatextendsormodifiesthefunctionalityofanotherpieceofhardware.

ExtraReadingReadthefollowingpassageandchoosethebestanswertoeachquestion.?

?

?

4.Howdoesembeddedsoftwarereside?A.Itresidesasnon-firmwarewithinembeddedsystems,devicesdedicatedtoonlyasingleusesuchascars.B.Itresidesasfirmwarewithinnon-embeddedsystems,devicesdedicatedtoasingleuseorafewusessuchascarsandtelevisions.C.Itresidesasfirmwarewithinembeddedsystems,devicesdedicatedtoasingleuseorafewusessuchascarsandtelevisions.D.Itresidesasfirmwarewithinembeddedsystems,devicesdedicatedtoasingleuseoralotofusessuchascarsandtelevisions.5.WhatisMicrocodeaccordingtothepassage?A.Itisaspecial,relativelyobscuretypeofembeddedsoftware.B.Ittellstheprocessoritselfhowtoexecutemachinecode,soitisahigherlevelthanmachinecode.C.Itistypicallyproprietarytotheprocessorusers.D.Anymicrocodesoftwareupdatesaresuppliedbyusers.

ExtraReadingReadthefollowingpassageandchoosethebestanswertoeachquestion.?

?

Writing

Name:______Address:______DateofBirth:______Sex:male/FemaleMaritalStatus:Single/Married/DivorcedJobObjective:Seekajobas______(工作種類)Education:_____________________________________________(倒序WorkingExperience:___________________________________________（倒序）ForeignLanguages:_______________________(語(yǔ)種及水平)

簡(jiǎn)歷(Resume)

簡(jiǎn)歷是個(gè)人情況介紹，一般附加在求職信后，目的是得到面試機(jī)會(huì)，因此簡(jiǎn)歷需寫(xiě)得簡(jiǎn)潔具體，真實(shí)準(zhǔn)確，側(cè)重于工作經(jīng)驗(yàn)和學(xué)歷簡(jiǎn)歷(Resume

)

◆常用詞語(yǔ)◆①名字(name)nameinfull（姓名）；surname/familyname（姓）；firstname/givenname（名字）；middlename（中間名）②地址(address)present/currentaddress(現(xiàn)住址)；permanentaddress（永久聯(lián)系地址）③性別(sex/gender)male(男)；female(女)④婚姻狀況（maritalstatus）single(單身)；unmarried(未婚)；married(已婚)；divorced(離婚)⑤jobobjective(求職意向)asecretarytotheGeneralManager（總經(jīng)理秘書(shū)）；touristg