IT職業(yè)英語第二版課件：The Development Environment

TheDevelopmentEnvironmentSection1ReadingProgramminglanguage

2024/10/27IT職業(yè)英語1ContentsProgramminglanguage1Machinecode23Computerlanguages4Assemblylanguages5Low-levellanguages6higherlevellanguages7Future2024/10/27IT職業(yè)英語2Vocabulary1.machinecode n.機器代碼2.assemblylanguage n.匯編語言3.low-levellanguage n.低級語言4.sourceprogram n.源程序5.compiler n.編譯程序6.objectprogram n.目標程序7.high-levellanguage n.高級語言ProgramminglanguageAprogramminglanguageisaformallanguagedesignedtocommunicate

instructionstoamachine,particularlyacomputer.Programminglanguagescanbeusedtocreateprogramsthatcontrolthebehaviorofamachineand/ortoexpressalgorithmsprecisely.2024/10/27IT職業(yè)英語3Machinecodeprogramminglanguage’scomponentssyntax(form)semantics(meaning)

Machinecodeistheonlylanguagecomputerscanunderstand.Itconsistsofthelsand0s(binarycodes)thatareprocessedbytheCPU.

2024/10/27IT職業(yè)英語42024/10/27IT職業(yè)英語5Computerlanguageslow-levellanguagesmachinecodeassemblylanguagesassemblerhigh-levellanguagesBASIC,COBOL,FORTRAN,Pascal,C,JAVA2024/10/27IT職業(yè)英語6AssemblylanguagesassemblylanguagesuseabbreviationssuchasADD,SUB,MPYtorepresentinstructions.Thesemnemoniccodesarelikelabelseasilyassociatedwiththeitemstowhichtheyrefer.Theycanbetranslatedintomachinecode,andeasiertounderstand.2024/10/27IT職業(yè)英語7Low-levellanguagesBasiclanguages,wheretheprogramissimilartothemachinecodeversion,areknownaslow-levellanguages.Eachinstructionisequivalenttoasinglemachinecodeinstruction,andtheprogramisconvertedintomachinecodebyaspecialprogramcalledanassembler.Theselanguagesarestillquitecomplexandrestrictedtoparticularmachines.2024/10/27IT職業(yè)英語8higherlevellanguagesProgramswritteninoneoftheselanguages(knownassourceprograms)areconvertedintoalower-levellanguagebymeansofacompiler(generatingtheobjectprogram

).Oncompilation,eachstatementinahigh-levellanguageisgenerallytranslatedintomanymachinecodeinstructions.2024/10/27IT職業(yè)英語9FutureScientistsarealreadyworkingonArtificialIntelligenceandthenextgenerationofcomputersmaybeabletounderstandhumanlanguages.

2024/10/27IT職業(yè)英語10Exercise1Answerthefollowingquestions1. Docomputersunderstandhumanlanguages?2. Whatarethedifferencesbetweenlow-levelandhigh-levellanguages?3. Whatisanassembler?4. Whatisthefunctionofcompilers?5. Whatdoyouunderstandbythetermssourceprogramandobjectprogram?Clicktoeditcompanyslogan.ThankYou!ThankYou!ThankYou!ThankYou!

TheDevelopmentEnvironmentSectionTwoListeningListening1JavaRunningEnvironmentJava運行環(huán)境Transcript1M: Creationsoftware.WhatcanIdoforyou?L:Hi,I’mtryingtouseyourGamePlayerHomeEditionIboughttheotherdayonmynewXPsystem.Itdoesn’twork.Italwaysshutsdownwithawarningwhenitstartsup!M: Whatdoesthewarningsaythen?L:Waitamoment.Letmesee.Oh,yeah,itpromptsthataJavaVirtualMachineshouldbeinstalled.M: Yes,that’sit.WindowsXPdoesnotprovideJavaRunningEnvironment,whichisformerlyprovidedin98and2000.YoumustdownloadaJavaVirtualMachineandtheninstallitinyoursystem.YoucanvisitthehomepageofSunMicrosystems,anddownloadthelatestversionofJRE.L: Andthatwillsolvetheproblem?M: Yes.Youshouldhavenofurthertrouble.L: Thankyousomuch.M: Anytime.Haveaniceday.

Listening2SpecifyingtheDevelopmentEnvironment指定開發(fā)環(huán)境Transcript2M: Goodmorning.CreationSoftware.V: Hello.MayIspeaktoMr.GeorgeBlack,headoftheTechnicalDepartment,please?M: I’msorry.Mr.Blackhasjustgoneout.MayIaskwhoiscalling,please?V: ThisisJohnSmithfromWallConsultant.WouldyoupleasetellmewhenIcangetaholdofhim?M: IreallyhavenoideawhenMr.Blackwillbeintheoffice.Couldyoupleasecallbacklater,orwouldyoumindleavingamessage?V: Wouldyoumindtellinghimthatduetosomesuddenchanges,wewanttheMISapplicationyouaredevelopingtobeprogrammedwithC#.M: OK.Iwillgivehimthemessageassoonasheisback.V: Thankyouverymuch.ThankYou!ThankYou!ThankYou!ThankYou!Unit11TheDevelopmentEnvironmentSection3Speaking2024/10/27IT職業(yè)英語19Speaking2024/10/27IT職業(yè)英語20Exercise5whatwouldyousayinthefollowingsituations?1.ImaginethatyouworkforSunTechSoftwareOutsourcingCompany,andyourpartnerisgivingyouacall.Playyourroleaccordingtothecluesgiveninthebrackets,andthentaketurns.（設(shè)想你在SunTech軟件外包公司工作，而你的搭檔正在給你打電話。根據(jù)提示完成對話，然后交換角色。）2024/10/27IT職業(yè)英語21You: (電話鈴響起，接聽電話，并說出SunTech公司的名稱。)Caller: (自我介紹。說明自己公司委托對方開發(fā)的信息加密系統(tǒng)要求使用C#而不是VB開發(fā)。)You: (表示一定將對方的要求轉(zhuǎn)述給技術(shù)部門的主管，并讓他與對方聯(lián)系。)Caller: (感謝對方。)You: (表示客氣，并祝對方愉快。)2024/10/27IT職業(yè)英語222.HowtorunSchedulerHomeEditiononWindowsXP?（如何在WindowsXP上使用Scheduler家庭版？）（a.WindowsXPdoesnotprovideJavaRunningEnvironment.,b.visitthehomepageofSunMicrosystemsanddownloadaJavaVirtualMachine,andc.installitinyoursystem.）Thankyou!

Unit11TheDevelopmentEnvironmentSection4WritingIT職業(yè)英語25Contents

Writing

acovering

letter

WritingaC.V.IT職業(yè)英語26WritingaC.V.&acoveringletter

簡歷和求職信的寫作AC.V.(CurriculumVitae)isapersonalmarketingtooltopromoteoneselfinfindingajob.

簡歷是人們找工作時推銷自己的一個工具。Emphasizeone’sskillsandexperiencestothepotentialemployerwiththeirstrongpointstomaketheirapplicationstandout.

向招聘單位說明自己突出的技能、經(jīng)驗以及強于他人之處。Theaimistogettheopportunitytobeinterviewedbytheemployer.目的是得到面試的機會。IT職業(yè)英語27AC.V.shouldincludethefollowingpoints

簡歷應(yīng)該包括以下內(nèi)容1.Personalinformation個人信息

(name姓名,address住址,email電子郵箱地址,contactnumbers,etc.聯(lián)系電話等don’twritetoomuch不要寫太多)2.Careertargetorjobobjective求職意向(listthepositionsyouwanttoapplyfortoshowyourexpectations例舉自己期望應(yīng)聘的職位)3.Profile簡介

(briefyourabilities,strengths,etc.useexpressiveadjectives+nounphrases簡單地介紹自己的能力、優(yōu)勢等，使用形容詞+名詞的表達方法)4.Education教育（背景）

(includetheschool,thedegreeordiploma,themajorandthetime,etc.寫明所讀學(xué)校、所獲得的畢業(yè)證和學(xué)位證，所學(xué)專業(yè)、受教育的時間等信息)IT職業(yè)英語285.WorkExperience工作經(jīng)驗(writethenameofemployer,jobtitle,duties/responsibilitiesandthetime,etc寫明工作單位、職位、職責、工作時間等)6.Otherskills其他技能

(computerskillsandforeignlanguageskills計算機和語言技能)7.Qualifications/Certifications資格證書、能力證書

(listalldegrees,diplomas,certificates列舉所有的學(xué)位證書、畢業(yè)證書、能力證書等)8.Hobbies興趣愛好

(mentionthegoodoneswhichhelpenhanceyourimage列舉能增強個人形象的好的興趣愛好)IT職業(yè)英語29LayoutofaC.V.個人求職簡歷的格式IT職業(yè)英語30Sample1:IT職業(yè)英語31IT職業(yè)英語32Sample2:IT職業(yè)英語33IT職業(yè)英語34Sample3:IT職業(yè)英語35IT職業(yè)英語36CoveringLetterACoveringLettershouldaccompanytheCVwithacompletedapplicationform(SeeUnit2JobApplicationForm).求