同學是上海交大的，從他老師那里要來的題，說是今年命題組會出，現(xiàn)在分享給大家，不管你信不信，反正我信Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions46to50arebasedonthefollowingpassage.Educatorstodayaremoreandmoreoftenheardtosaythatcomputerliteracyisabsolutelynecessaryforcollegestudents.Manyevenarguethateachincomingfreshmanshouldhavepermanentaccesstohisorherownmicrocomputer.Whatadvantagesdocomputersofferthecollegestudents?Anystudentwhohasusedawordprocessorwillknowonecompellingreasontouseacomputer:towritepapers.Althoughnotallstudentsfeelcomfortablecomposingonawordprocessor,most,findrevisingandeditingmucheasieronit.Onecanalter,insert,ordeletejustbypressingafewkeys,thuseliminatingtheneedtorewriteorre-type.Furthermore,sincetherevisionprocessislessburdensome,studentsaremorelikelytoreviseasoftenasisnecessarytoendupwiththebestpaperpossible.Forthesereasons,manyfreshmanEnglishcottrsesrequiretheuseofawordprocessor.Computersarealsousefulinthecontextoflanguagecourses,wheretheyareusedtodrillstudentsinbasicskills.SoftwareprogramsreinforceESL(EnglishasaSecondLanguage.instruction,aswellasinstrnctioninFrench,German,Spanish,andotherlanguages.Byusingtheseprogramsonaregularbasis,studentscanimprovetheirproficiencyinalanguagewhileproceedingattheirownpace.Sciencestudentstakeadvantageofcomputersinmanyways.Usingcomputergraphiccapabilities,forexample,botanystudentscanrepresentandanalyzedifferentplantgrowthpatterns.Medicalstudentscanlearntointerpretcomputerizedimagesofinternalbodystructures.Physicsstudentscancompletecomplexcalculationsfarmorequicklythantheycouldwithouttheuseofcomputer.Similarly,businessandaccountingstudentsfindthatcomputerspreadsheetprogramsareallbutindispensabletomanyaspectsoftheirwork,whilestudentspursuingcareersingraphicarts,marketing,andpublicrelationsfindthatknowledgeofcomputergraphicisimportantEducationmajorslearntodevelopgradingsystemsusingcomputers,whilesocialsciencestudentsusecomputersforanalyzingandgraphicallydisplacingtheirresearchresults.Itisnowonder,then,thateducatorssupportthepurchaseanduseofmicrocomputersbystudents.AVersatiletool,thecomputercanhelpstudentslearn.Andthatis,afterall,thereasonforgoingtocollege.46、Theword"literacy"(Line1,Paragraph1)means_________.A.theabilitytoreadandwriteB.theabilitytouseC.literatureD.theknowledgeoflanguage47、Themainpurposeofthispassageisto_________.A.persuadetheeducatorstoincreasecomputeruseintheirownclassroomB.analyzeadvantagesanddisadvantagesofcomputeruseamongcollegestudentsC.identifysomeofthewaysthatcomputersbenefitcollegestudentsD.describehowcomputerscanbeusedtoteachforeignlanguages48、Accordingtotheauthor,awordprocessorcanbeusedto_________.A.revisepapersB.retypepapersC.reducethepsychologicalburdenofwritingpapersD.improvethewritingskillsofastudent49、Inthispassage,thewriter'sargumentisdevelopedprimarilythroughtheuseof_________.A.cause-effectanalysisB.comparisonandcontrastC.inductionD.examples50、Accordingtotheauthor,thereasonforstudentstogotocollegeis_________.A.tolearnsomethingB.toperfectthemselvesC.toimprovecomputerskillsD.tomakethebestuseofcomputersPassageTwoQuestions51to55arebasedonthefollowingpassage.Languageis,andshouldbe,alivingthing,constantlyenrichedwithnewwordsandformsofexpression.Butthereisavitaldistinctionbetweengooddevelopments,whichaddtothelanguage,enablingustosaythingswecouldnotsaybefore,andbaddevelopments,whichsubtractfromthelanguagebyrenderingitlessprecise.Avivacious,colorfuluseofwordsisnottobeconfusedwithmereslovenliness.Thekindofslovenlinessinwhichsomeprofessionalsdeliberatelyindulgeisperhapsakintothecult(迷信.oftheunfinishedwork,whichhaserodedmostoftheartsinourtime.Andthetrueanswertoitisthesamethatartisenhanced,nothindered,bydiscipline.Youcannotcarvesatisfactorilyinbutter.ThecorruptionofwrittenEnglishhasbeenaccompaniedbyanevensharperdeclineinthestandardofspokenEnglish.WespeakverymuchlesswellthanwascommonamongeducatedEnglishmenagenerationortwoago.Themodemtheatrehasplayedabaneful(有害的)partindimmingourappreciationoflanguage.Insteadoftheimmenselyarticulatedialogueof,forexample,Shaw(whowasalsoveryinsistentongoodpronunciation.,audiencesarenowsubjectedtostreamsofbarelyliteratetrivia,oftendesigned,onlytoowell,toexhibit'laekofcommunication',andlarded(夾雜.withtheobscenities(下流的話.andgrammaticalerrorsoftheintellectuallyimpoverished.EmilyPostonceadvisedherreaders:"Thetheatreisthebestpossibleplacetohearcorrectly-enunciatedspeech."Alas,nomore.Oneyoungactresswasrecentlyreportedtobetakinglessonsinhowtospeakbadly,sothatsheshouldfitinbetter.ButtheBBCistheworsttraitor.AideryearsofverysuccessfullyhelpingtoraisethegeneralstandardofspokenEnglish,itsuddenlywentintoreverse.AstheheadofthePronunciationUnitcoyly(含蓄地.putit,"Inthe1960stheBBCopenedthefieldtoamuchwiderrangeofspeakers."TohearaBBCdiscjockeytalkingtothelatestape-likepopidolisatrulyshockingexperienceofverbalsqualor.Andtheprospectseemstobeofevenworsetocome.SchoolteachersareactivelyencouragedtoignorelittleJohnny'sincoherentgrammar,atrociousspellingandhaphazardpunctuation,becauseworryingaboutsuchthingsmightinhibithiscreativegenius.51、Thewriterrelateslinguisticslovenlinesstotendenciesintheartstodayinthattheyboth_________A.occasionallyaimatacertainfluidityB.appeartoshunperfectionC.fromtimetotimeshowregardforthefinishingtouchD.makeuseofeconomicalshortcuts52、"Artisenhanced,nothindered,bydiscipline"(Lines6-7,Paragraph1)means_________A.anartist'sworkwillbefinerifheobservescertainaestheticstandardsB.anunfinishedworkisboundtobecomparativelyinferiorC.theskillofcertainartistsconcealstheirslovenlinessD.artisticexpressionisinhibitedbytoomanyrules53、Manymodemplays,theauthorfinds,frequentlycontainspeechwhich_________A.isincoherentandlinguisticallyobjectionableB.isfartooungrammaticalformostpeopletofollowC.unintentionallyshockstheaudienceD.triestohidetheauthor'sintellectualinadequacies54、TheauthorsaysthatthestandardofthespokenEnglishofBBC_________A.istheworstamongallbroadcastingnetworksB.hastakenaturnfortheworsesincethe1960sC.hasraisedEnglish-speakinguptoanewlevelD.isterriblebecauseofafewpopulardiscjockeys55、Teachersarelikelytooverlookthelinguisticlapsesintheirpupilssince_________A.theyfindthatchildrennolongerrespondtothiskindofdisciplinenowadaysB.theyfearthechildrenmaybecomelesscoherentC.moreimportanceisnowattachedtooralexpressionD.thechildrenmaybediscouragedfromexpressingtheirideas

本科生學位論文論多媒體技術在教學中的應用姓名：指導教師：專業(yè)：教育管理專業(yè)年級：完成時間：

論多媒體技術在教學中的應用[摘要]多媒體不再是傳統(tǒng)的輔助教學工具，而是為構造一種新的網(wǎng)絡教學環(huán)境創(chuàng)造了條件，特別是對于教育社會化來說，多媒體網(wǎng)絡是一種更理想的傳播工具。多媒體本身具有：融合性、非線性化，無結構性、相互交涉性、可編輯性、實時性等特點；同時運用在教育教學上又有其特長：利于信息的存儲利用、是培養(yǎng)發(fā)散性思維的工具、促使學習個別化的實現(xiàn)。多媒體在教學中的應用有著多種的形式，它在提高學生學習興趣上有著積極的作用，同時它還能促進學生知識的獲取與保持、對教學信息進行有效的組織與管理、建構理想的學習環(huán)境，促進學生自主學習等多方面的效果。立足未來發(fā)展，利用多媒體網(wǎng)絡技術，開展教學試驗。[關鍵詞]多媒體網(wǎng)絡教學系統(tǒng)資源共享多媒體技術主要指多媒體計算機技術，加工、控制、編輯、變換，還可以查詢、檢索。人們借助于多媒體技術可以自然貼切地表達、傳播、處理各種視聽信息，并具有更多的參與性和創(chuàng)造性。當今多媒體已成為廣泛流傳的名詞，但人們對于它的認識，特別是對于它在教育教學方面如何更好應用，未知的因素還很多。

一、多媒體的教育特長任何一種媒體不管其怎樣先進，它只能是作為一種工具被應用到教育領域，能不能促進教育的改革，。。。。。。應當吸取教訓，加強理論研究，充分認識多媒體的特性及其教育特長，以便更好地在教育領域開發(fā)應用多媒體。

1、多媒體的特性

（1）融合性多種符號系統(tǒng)的融合是多媒體的特性之一，多媒體的這一特性區(qū)別于過去媒體符號系統(tǒng)的單一性或復合性。也就是說多媒體技術不是將符號系統(tǒng)疊加，而是具有整體性的融合。

（2）非線性化，無結構性因為多媒體是在超文本、，其組合結構是固定的、不變的。

（5）實時性多媒體信息中的聲音、活動視瀕、動畫于時間有密切聯(lián)系，對它們進行呈現(xiàn)、交互等集成處理是實時的。在顯示某一主體內容時，其視聽信息具有同步性。

2、多媒體的教育特長

（1）信息的存儲利用便利多媒體特別是多媒體WWW網(wǎng)絡信息的存儲、提取、雙向傳輸非常便利，它應用于教育，更利于教學信息傳播機制的建立。

（2）發(fā)散性思維的工具在培養(yǎng)學習者發(fā)散性思維方面…………或創(chuàng)造性思維的基礎。

（3）促使學習個別化的實現(xiàn)多媒體WWW網(wǎng)絡有利于個別化的實現(xiàn)。因為學習者各人需求、學習經(jīng)驗、認知程度等不同，學習方法也有差異，由于多媒體教學信息的多角度多層次性，不具有固定的學習目標和既定學習路徑，學習者可以自定學習路徑選擇自己需要的學習內容。

四、迎接信息時代，運