大學英語六級考試模擬試卷(2)

1、大學英語四級考試模擬試卷（二）PartIWriting(30minutes)Directions:Fthispartyouareallowed30minutestowritealettertoateacher.Youshouldwriteatleast150wdsfollowingtheoutlinegivenbelowinChinese:你在寫學期論文時遇到了一些困難，希望得到老師更具體的指導。給老師寫封請求信。1說明你論文大致方向和

2、你遇到的困難；2表達你希望得到老師更具體的指導的愿望；3請老師指定可以拜訪他／她的時間、地點，并表示感謝。PartIIReadingComprehension(SkimmingScanning)(15minutes)Directions:Inthispartyouwillhave15minutestogooverthepassagequicklyanswerthequestiononAnswerSheet1.Fquestionsl7ch

3、oosethebestanswerfromthefourchoicesmarkedA），B），C)D）Fquestion810completethesentenceswiththeinfmationgiveninthepassage.GreenRevolutionofAgricultureTheGreenRevolutionofagriculturebeganin1943ledinsomeplacestosignificantincre

4、asesinagriculturalproductionbetweenthe1940s1960s.Theassociatedtransfmationhascontinuedastheresultofprogramsofagriculturalresearchextensioninfrastructuraldevelopmentinstigated(鼓動)largelyfundedbytheRockefellerFoundationalo

5、ngwiththeFdFoundationothermajagencies.Theconsensusamongsomeagronomists(農學家)isthattheGreenRevolutionhasallowedfoodproductiontokeeppacewithwldwidepopulationgrowth.TheGreenRevolutionhashadmajsocialecologicalimpactswithmulti

6、milliondollarbackingfromganizationsincludingtheGatesFoundationthedeployment(展開)ofGreenRevolutionpolicieswillcontinuefsometime.Theterm“GreenRevolution“wasfirstusedin1968byfmerUSAID(UnitedStatesAgencyfInternationalDevelopm

7、ent)directWilliamGaudwhonotedthespreadofthenewtechnologiessaid“Theseotherdevelopmentsinthefieldofagriculturecontainthemakingsofanewrevolution.ItisnotaviolentRedRevolutionlikethatoftheSovietsnisitaWhiteRevolutionlikethato

8、ftheShahofIran.IcallittheGreenRevolution.“MexicanrootsTheGreenRevolutionbeganin1943withtheestablishmentoftheOfficeofSpecialStudieswhichwasaventurethatwasacollabationbetweentheRockefellerFoundationthepresidentialadministr

9、ationofManuelAvilaCamachoinMexico.WhileCamachospredecessCardenaspromotedpeasantsubsistenceagriculturethroughpoliciesoflrefmAvilaCamachosprimarygoalfMexicanagriculturewastoaidinthenationsindustrialdevelopmenteconomicgrowt

10、h.U.S.VicePresidentHenryWallacewhowasinstrumentalinconvincingtheRockefellerFoundationtowkwiththeMexicangovernmentinagriculturaldevelopmentsawavertingfamineinMexicoasbeneficialtoU.S.economicinterests.J.GegeHarrarwholaterb

11、ecamepresidentoftheRockefellerFoundationheadedtheOfficeofSpecialStudies.ItsleadscientistsincludedNmanBlaugEdwinWellhausenWilliamColwell.ResearchersfromboththeU.S.Mexicowereinvolvedinthisprogram.Aftertheprogramwasclosedin

12、1962theMexicangovernmentrequestedasmallgroupofscientiststoremainfexperimentationpurposes.BlaugDr.DelbertT.Myren(communicationspecialist)JohnS.Neiderhauser(potatospecialist)EdwinJ.Wellhausen(maizebreeder)ElmerJohnson(maiz

13、ebreeder)ReggieLaird(agronomist)remainedbehindtobecomethenucleustotheCIMMYTstaff.CIMMYTwascreditedwithcreatingshtstiffstrawedfertilizerresponsiveArecentprograminwesternAfricaisattemptingtointroduceanewhighyieldvarietyofr

14、iceknownas“Nericas“.Nericasyieldsabout30%mericeundernmalconditionscandoubleyieldswithsmallamountsoffertilizerverybasicirrigation.Howevertheprogramhasbeenbeset(困擾)byproblemsgettingthericeintothehsoffarmerstodatetheonlysuc

15、cesshasbeeninGuineawhereitcurrentlyaccountsf16%ofricecultivation.注意注意:此部分試在答題卡此部分試在答題卡1上作答。上作答。1.SomeagronomistsgenerallyagreethatthankstotheGreenRevolution_____________.A)agriculturalprogramshavebeengainingmesupptfrombi

16、gagenciesB)socialstabilityenvironmentalprotectionareenhancedgloballyC)increasedfoodproductioncanmeetthedemsofthegrowingpopulationwldwideD)policiesconcerningagriculturaltransfmationwillbeeasilyenfced2.TheGreenRevolutionwa

17、sinitiatedcollabativelyby______________.A)fmerUSAIDdirectWilliamGaudMexicanfmerPresidentCardenasB)MexicanPresidentManuelAvilaCamachoU.S.VicePresidentHenryWallaceC)researchersfromboththeU.S.MexicoD)theRockefellerFoundatio

18、ntheMexicangovernment3.WhatprizedidscientistNmanBlaugwinin1970A)theUNESCOSciencePrizeC)theNobelSciencePrizeB)theNobelPeacePrizeD)theUNESCOCulturePrize4.WhatendangeredIndiainearly1960sA)Famine.B)Inflation.C)Overpopulation

19、.D)Civilwar5.BecauseoftheintroductionofGreenRevolutionIndia___________.A)successfullycontrolleditspopulationgrowthB)becameoneofthewldsmajriceexptersC)peacefullyestablishedacentralizedgovernmentD)tripleditscommercialyield

20、inthreedecades6.WhichofthefollowingisoneofCGIARsfunctionsA)Providingfarmerswiththemostadvancedagriculturalknowledge.B)Givingpressuretomajinternationalganizations.C)Codinatingthewkoflocalgroupsonagriculturalresearch.D)Cri

21、ticizingvariousGreenRevolutionmethodologies.7.InGuineaofitsricecultivationnowisthehighyieldriceNericas.A)16%B)30%C)45%D)60%8.TheOfficeofSpecialStudiesexistedfabout_____________befeitbecameafmalinternationalresearchinstit

22、ution.9.The“MiracleRice“inIndiacanyield________asmuchastraditionalrice.10.OneobstacletotheGreenRevolutioninAfricaisthatmanygovernmentsare_____________.PartIIIListeningComprehension(35minutes)SectionADirections:Inthissect

23、ionyouwillhear8shtconversations2longconversations.Attheendofeachconversationonemequestionswillbeaskedaboutwhatwassaid.Boththeconversationthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepausey