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1.
“…whenweacquirealanguagewedonotonlylearnhowtocomposeandcomprehendcorrectsentencesasisolatedlinguisticunitsofrandomoccurrence;wealsolearnhowtousesentencesappropriatelytoachieveacommunicativepurpose.Wearenotjustwalkinggrammars.”———Widdowson  Languageisf…  相似文献   

2.
一、矩阵乘法的定义与实际意义在传统教材中 ,通常作出定义 1 :设A =(aij)是一个m×s矩阵 ,B =(bij) s×n是一个s×n矩阵 ,作m×n矩阵C =(cij) m×n,其中cij=∑sk =1 aikbkj(i=1 ,2 ,… ,m ,j=1 ,2 ,… ,n) ,则称矩阵C为矩阵A与B的乘积 ,记为 :C =AB即C =∑sk =1 a1kbk1∑sk =1 a1kbk2 …∑sk =1 a1kbkn∑sk =1 a2kbk1∑sk =1 a2kbk2 …∑sk =1 a2kbkn∑sk =1 amkbk1∑sk =1 amkbk2 …∑sk =1 amkbkn本定义对初学者而言 ,比较繁…  相似文献   

3.
NoticeCulturalDifferencesBetweenChinaandtheWestDengYilinOnceIreadsuchastoryinabook:"AChinesescholarstudyinginAmericashowedaph...  相似文献   

4.
T .S .Eliot -aCelebratedAmerieanPo et,DramatistandcriticT .S .Eliot (1 888— 1 965 ) ,acelebratedAmeri canpoet,dramatistandcritic,receivedanexcellenteducationofclassicalliteraturewhenhewasyoung .HefinishedhisstudiesinHarvardundertheguidanceofthewell-knownscholarsIrvin…  相似文献   

5.
GeorgeOrwell (1 90 3 - 1 95 0 ) ,afamousBritishnovelist,isregardedasoneofthethreeforemostpoliticalwritersinthe 2 0thcentury.Hisclear,direct,andpreciselinguisticstylehelpstoagreatextentestablishhisliteraryreputation .Forhim ,thereisnogenuinenon - politicalliterature,an…  相似文献   

6.
Brown's“Paralels”andModernAnalogues:PaulHil,DavidKoresh,ElenaNesler,JackKevorkianDr.VictorVerney(710N.QuinceSt.#23,Escondido,...  相似文献   

7.
since与完成体刘培骧就体(aspect)而言,英语动词由两个体组成:进行体(progressive)和完成体(perfect)。完成体又分为完成(finished)用法和非完成(unfinished)用法两种。区别完成用法和非完成用法的标志在于:...  相似文献   

8.
Atthebeginningofthiscentury ,EzraPound ,with“asenseofcolor”〔1〕(P10 4 8) ,triedeverywaytofindthepoets“whoarepurered ...puregreen ,”〔1〕ofwhomknowledgeisasessentialtoapoetasthefindingofgoodcolorsistoapainter .Tohisgreatjoy ,PoundfoundtheminclassicalChinesepoetry .Hes…  相似文献   

9.
LadyChatterley’sLoveristhemodernfamouswriterD.H.Lawrence’slastnovel.ThismostcontroversialworkwascensoredforyearsinEnglandandtheUnitedStatesandwasthesubjectofalandmarkobscenitytrialin1960.Ithasbeenprohibitedforalongtime.Infact,itsthemeisveryprofound.Lawren…  相似文献   

10.
1 IntroductionOriginatedinUSAatthebeginningofthe 2 0thcentury ,MBAeducationisdefinitelyrootedinmarketeconomy .Presumably,therewillbeagreatdemandofthisprofessionaldegreeeducationinChinaasthecountryisevolvingtoamarket basedeconomicinstitution .Infact,thenumbe…  相似文献   

11.
IntroductionEnglishforSpecificPurposes (ESP)isayounganddevelopingbranchofEFLinChina .FormanyyearsESPinstructionwaslimitedtotrainingspeciallexiconandtranslatingnumeroustexts .Ofcourse ,suchmethodsdidnotreflectstudents’interestsandresultedinlowlearnermotiv…  相似文献   

12.
1 .Introduction  Publicspeakingutilizesavarietyoflanguagewhichisdirectedtowardsaspecificeventortopic .Initsbroadsense ,publicspeakingincludesmanytypessuchasreli gioussermons ,lecturesatuniversities ,politicalspeechesdeliveredatpublicmeetings ,radioandTVtalk…  相似文献   

13.
1 .IntroductionManystudentsarenormallyturnedoffbythemathrequirementsfrommanycoursestakenaspartoftheirBachelorDegreeinBusinessAdministrationPrograms;OperationsManagementcourseisnotanex ception.However,modelingwithExcelprovidesaneasywayaroundthisperplexit…  相似文献   

14.
I.IntroductionReadingisanactive,problem-solvingprocess.Weoftencomeacrossstrangewordswhichaffectourunderstandingtowhatwearereading.However,wecan’tstoptolookupeveryoneinthedictionaryforweneitherhaveenoughtimenorareallowedtodoso.Therefore,wemustacquireanumb…  相似文献   

15.
StudyofDevelopmentofWesternRegionsStudyofInnovationandRestructuringofWesternIndustriesWANDi fang ,WANGYu guang ,ZHUWei min  1· 1TechnologicalInnovationofEnterprisesinWestChinaXUXiao wen ,WANWei wu  1· 7DevelopmentofWestChina :Ideas,PoliciesandActionsLITong shen…  相似文献   

16.
本文利用文献计量学方法,对世界权威科技文献情报源IndexMedicus,ExcerptaMedica,BiologicalAbstracts和ScienceCitationIndex收录医学文献的情况进行了比较研究。分析了各自对医学文献的覆盖率、重复率、提供的独家文献及其特点,并对基础医学研究和临床医学研究文献的收录情况进行了比较  相似文献   

17.
研究了中立型Timoshenko射线方程4t4〔u+λu(x,t-τ)〕+a2ut2-b4u2xt2+c4ux4+Cx,t,u,u(x,σ(t))=f(x,t),(x,t)∈J×R+解的强迫振动性,其中J=(0,L),R+=(0,∞),λ,a,b,c为非负常数,τ>0是常数,u=u(x,t).  相似文献   

18.
Rhetoricistheartofeffectivecommunicationbymeansoflanguage;or,moresimply,itistheartofexpressingourideasinaskillfulandeffectivemanner.Nowonderthereisasaying.Figurativespeechesareflowersoflanguage.AmongtherhetoricdevicesinEnglish,repetitionisonethatisfrequ…  相似文献   

19.
IntroductionOwingtothepopularityoflearner-centeredteach ingapproach ,theteacher-centeredteachingapproachinwhichateacherspeaksallthetimeislosingitsdominat ingplaceinFLclassroom .Inthecaseofintensiveread ing,greatchangeshavealsotakenplace .Contrarytotheteach…  相似文献   

20.
Introduction  Oneoftheenduringproblemsinbothtranslationtheoryandpracticehasbeenthequestionofhowtotellwhetheratranslationisgoodorbad .Anystatementthatdescribesthepositiveandnegativefeaturesofagiventranslationimpliesaconceptionofthenatureandgoalsoftrans…  相似文献   

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