全国农业推广硕士专业英语作业题.docx

全国农业推广硕士专业英语作业题.docx

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全国农业推广硕士专业英语作业题

全国农业推广硕士专业英语作业题

PartOneVocabularyandStructure

Fillinthebalnkswithwordsorexpressionschosenfromthefollowinglist.Changetheformwherenecessary.

speculatespecifycommitmentdespitedesirableaccesscontribution

adolescentbanishinhabitantidentifyfrustrationimpactsanctionimpressivehituponswitchcorrespondtoobligationvarious

1、TheU.Nwouldimposeeconomicagainsttheoffendingnationsorgovernment.

2、Theboysandgirlsarefondofbehavingdifferentlyfromseniors.

3、Iasatisfactoryexplanation.

4、Manontheoriginoftheuniversesincethebeginningogthehumanhistory.

5、Youcanfromyourmindtheideaofholdingapartyduringtheexaminationweek.

6、Thecompanythatwewouldhaveonesubjecttoanother.

7、TheAmericanCongreetheBritishParliament.

8、Wearetryingtofindsomepeoplewhohavearealsenseoftothejob.

9、thesandstorm,theJohnsonsdrovetothexillatocelebratetheir25thanniversaryofmarriage.

10、Youareundernotopayforgoodswhichyoudidnotorder.

11、Menstillholdthevastmajorityoftheleast-ormodt-dangerousjobs,suchasloggersandminers.

12、Hedoesn’texpecttoseechangesovernight.

13、Studentsmusthavetogoodbooks.

14、Hemadeaquickfromanunfriendlytoafriendlymannerwhenhesawthattheycouldhelphim.

15、Heliberallyalargesumofmaneytotherelieffund.

16、Thisisacityoffivemilliuon.

17、Thisdressisavailableincolors.

18、Yourjobistothedifferentformsofbutterflies.

19、Lifeisfullof.

20、Thecomputerhasmadeagreatonmadernlife.

PartTwoCloze

Fillintheblankswiththewordsgivenbelowfromthebox.Changetheformsifnecessary.

pointreluctantpushrelieveroutinesubstituteawarefacerelyconcern

Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearth’spostwarera,therewasquiteawide-spread1thatcomputerswoulatakeovertheworldfrommanoneday.Alreadytoday,lessthanfortyyearslater,ascomputersare2asofmoreandmoreoftheroutinetasksinbusinessandinourpersonallives,weare3withalessdramaticbutalsolessforseenproblem.Peopletendtobeover-trustingofcomputersandare4tochallengetheirauthority.Indeed,theybehaveasiftheywerehardlya5thatwrongbuttonsmaybe6,orthatacomputermaysimplymalfunction.

Obviously,therewouldno7ininvestinginacomputerifyouhadtocheckallitsanswers,butpeopleshouldalso8ontheirowninternalcomputersandcheckthemachinewhentheyhavethefeelingthatsomethinghasgonewrong.

Questioningand9double-checksmustcontinuetobeasmuchapartofgoodbusinessastheywereinpre-computerdays.Maybeeachcomputershouldcomewiththewarning;forallthehelpthiscomputermayprovide,itshouldnotbeseenasa10forfundamentalthinkingandreasoningskills.

1、2、3、4、5、

6、7、8、9、10、

PartThreeReadingComprehension40%

Thereare4passagesinthispart.Eachofthepassagesisfollowedby5questionsorunfinishedstatements.Foreachofthemthereare4choicesmarkedA,B,CandD.choosethebestoneaccordingtowhatyouread.

PassageOne

Foryears,manypeoplewouldnotbelievethatsmokingcoulddoharmtosomanypartsofthebodyinsomanyways,studyshows,however,thattobaccoisn’tonesinglething.Atleast60%ofitisgas.Andoneoftheseisthedeadlycarbonmonoxide（CO）.

Infactories,theamountofthisgasintheairismeasured,anditmustbekeptunderfixed,safelevel.Butthereis640timesthissafeamountincigarettesmoking.

Oxygeniscarriedthroughyourbodybytheredbloodcellsbeforetheoxygencan.So,ifyousmokeyourbloodcarriesfivetotentimesmoreofthisdeadlygasthanisnormal.Tomakeupforthis,yourbodymustmakemoreredcells.

Theoxygeninyourbloodpassesintoyourtissues（组织）.ButhereagainCOmeanstrouble.Itkeepstheoxygenfrompassingintoyourtissuesasfastasitshould.Becauseofthis,anyonewhosmokesandlivesatthealtitude（高度）ofsealevelmaygetaslittleoxygenasanon-smokeratanaltitudeofnearlytwomiles.

Thishappenstoeveryonewhosmokes,nomatterhowoldorhowyoung.Anyonewhotakespartinsportscantellyouthatthosewhosmokerunoutofbreathmorequicklythanthosewhodonot.

1.Decidewhichofthefollowingstatementsistrueaccordingtothepassage.

A.Manypeopleusedtothinkthatsmokingcouldbeseriouslyharmful.

B.Ithasbeequitewellknownforyearsthatsmokingcoulddoharmtomanypartsofthebodyinmanyways.

C.Notafewpeoplehaveseentheharmofcigarettesandgivenupsmoking.

D.Foryearsmanypeopledidn’tagreeontheseriousdangerofsmoking.

2.TheamountofthegasCOincigarettesmokingis____infactories.

A.640timeshigherthanthegassafelevel

B.640timeslowerthanthat

C.640timesmorethanthat

D.asdangerousasthat

3.Ifyousmoke,___.

A.yourbloodcarriesmoreoxygenthanisnormal

B.yourbloodcarriesmuchmorecarbonmonoxidethanisnormal

C.yourbloodwillrunfasterthanusual

D.yourbloodwillrunmoreslowlythanusual

4.Thosewhosmoke____.

A.breathelesscarbonmonoxidetheworkersinacigarettefactory

B.alwaysliveatanaltitudeoftwomiles

C.breatheaslittleoxygenasnon-smokers

D.getmuchlessamountofoxygenthannon-smokersgetwhentheyliveatthesamealtitude

5.Smokersareeasily__ingames.

A.hurtB.excitedC.wornoutD.nervous

PassageTwo

Trackingdowncybercriminalswhostealcreditcardnumbers,transfermoneyfromotherpeople’saccounts,ore-mailvirusesaroundtheworldtakesaknowledgeofthetechnologyusedtocommitthecrimes.Insteadofusingfingerprintsorfollowingsuspects,governmentagentspainstakinglysortoutthemessofnumbersandsymbolsandlettersthatcanleadthembackthroughthecomputersystemtothecybercriminals.

OnesuchinvestigationledtothearrestofthemanaccusedofsendingtheextremelydangerousMelissavirus,acomputervirusthatdestroyedfilesincomputersaroundtheworldinthespringof1999.Theagentsreceivedhelpfromonlineservicetechnicians,softwareexperts,andacomputer-sciencestudent.Allhelpedtotracethecomplexpathwaysofthevirusabacktothetelephonelineandcomputerofthemanwhoreleasedit.

Inanothercase,agentsworkedfortwoyearstocatchacybercriminalwhowas,amongotheroffenses,stealingcreditcardnumbers.Agentsfoundhimbytracingapathfromacomputerhebrokeintotothemobiletelephonehehadused,whichledtohisaddress—andarrest.

Thegovernmentagentsarealsoworkingtoblockcybercriminalswhocouldcutoffpowerandconfusetelephonecompanies.“Thinkoftheconsequencesifthepowerwentoutforaweek—notinjustonetownorcitybutdownthewholeEastCoast,saysMichaelVatis,anFBIagent.FromTVstohospitalequipment,allwouldfail.

MakaveliandTooshortwerearrestedforthechargesofbreakingintocomputers.Theyweregivenprobation（假释）,requiredtoperformcommunityservice,andpreventedformhavinghomecomputerswithmodems.Punishmentforadultscanbemoresevereandusuallyincludessomejailtime.

Mostpeopleusetheircomputerslegally.Forthefewwhodon’t,however,cyberpoliceandbettersecuritysystemswillmakeitharderforcybercriminalstogetawaywiththeircrimes.

6.Whatshouldbeknowntocatchcybercrimials?

A.Creditcardnumbers.B.Suspects’fingerprints.

C.Thetechnologyusedtocommitthecrimes.D.Numbers,symbolsandletters.

7.HowdangerouswasMelissavirusbackin1999?

A.Itdestroyedcomputerfilesworldwide.

B.Manyagentstookupthecase.

C.Technicians,experts,andastudentwereinvestigated.

D.Telephonelinesandcomputersweredestroyed.

8.Howseriouscouldacomputercrimebecome?

A.Manytelephonecompanieswouldgobankrupt.

B.Acitywouldbethrownintodarkness.

C.Powerwouldbeoutdowntheeastcoastforaweek.

D.Therewouldbenomoretelevisionprogramstowatch.

9.Whatcanweinferabouttheprocessofcatchingcomputercriminalsfromthepassage?

A.Itcouldbedangerous.B.Itisrathercomplicatedtoidentifythecybercriminals.

C.Itwouldcauseahugeloss.D.Ithasbeenaseverepunishment.

10.Thelastsentenceofthepassagemayserveasa_________.

A.warningB.complaintC.suggestionD.command

PassageThree

Besidesprovidinganidealenvironmentforseaplantsandanimalstolivein,seawaterhasothervalues,oneofwhichisthatitconstantlymoves,anditsmovementsproduceenergy.

Themostobviousmovementsarethewavesandthetides.Windescausethewaves,andthegravitationalpullofthemoonandthesuncausesthetides.InplacesliketheBayofFundyinCanada,thedifferencebetweenthehighandlowtidelevelcanbeasmuchas40feet.

FranceandBritainarenowtryingtouseenergyinthetidestoproduceelectricity.Wavescanproduceelectricityandsomeexperimentsaretakingplacetolearnmoreaboutthis.Oneofthemostencouragingareasofresearchusesthedifferencebetweenthetemperatureofseawateratthesurfaceanddeepdowntoproduceelectricity.

11.Oneofthevaluesofseawateristhat____.

A.ithasnoplantsinit.B.itpullsthesunandthemoon

C..itflowsallthetimeD.itfeedsallthetime

12.Wavesandtidesarecausedby_____.

A.thesameforcesB.differentforces

C.theirownmovementsD.plantsandanimals

13.Accordingtothepassage,whichofthefollowingstatementsisnottrue?

A.Thetemperaturedifferenceofseawatercanproduceelectricity.

B.Theenergyinthetidescanproduceelectricity.

C.Wavescanproduceelectricity.

D.Theplantsandanimalsintheoceancanproduceelectricity.

14.Itisbeingtriedi