大学英语四级考试模拟试题及答案解析(4)
大学英语四级考试模拟试题及答案解析(4)
PartIWriting(30minutes)
Directions:Forthispart,youareallowed30minutestowriteashortessayentitled"WhatElectivestoChoose".Youarerequiredtowriteatleast120wordsbutnomorethan180words.
1.各大学开设了各种各样的选修课；
2.学生因为各种原因选择了不同的选修课；
3.以你自己为例。
PartIIListeningComprehension(25minutes)
SectionA
Directions:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
Questions1and2arebasedonthenewsreportyouhavejustheard.
1.A)Investigatingthesportsbodyitself.
B)Takingacompletelyindependentreview.
C)Restoringpublicconfidenceinthesport.
D)Finding16playersrepeatedlyflaggeduptothewatchdog.
2.A)TheworldtennisauthoritiesannouncedanindependentreviewattheAustralianOpen.
B)Sixteenplayersweresuspectedtothrowthematches.
C)Theworldtennisauthoritiesarecommittedtoactoneveryrecommendation.
D)Theworldtennisauthoritieshavereviewedtheeffectivenessofanti-corruptionpractices.
Questions3and4arebasedonthenewsreportyouhavejustheard.
3.A)HewillflytoArgentina.B)Hewillannouncehisleaving.
C)HewillmeddleintheCubaninternalaffairs.D)HewilltraveltoLatinAmerica.
4.A)OnMarch21-22.B)InJanuary,2017.
C)Bytheendof2016.D)ThisThursday.
Questions5to7arebasedonthenewsreportyouhavejustheard.
5.A)In1990.B)In1991.C)In1993.D)In1995.
6.A)About100,000diedduringthecivilwarinBosnia.
B)HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilled.
C)FifteenAmericanswerekilledbecauseofafailedraidinSomalia.
D)TherewereregulardisagreementsbetweentheU.S.andtheU.N.overunpaiddues,totalingclosetoUS$1.5billion.
7.A)HewasanEgyptian.B)Histermwas"achaoticperiod".
C)Histermlasted5years.D)HeowedtheUS$1.5billion.
SectionB
Directions:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
ConversationOne
Questions8to11arebasedontheconversationyouhavejustheard.
8.A)Shesentherwritingsampletothem.
B)Shewroteanarticleontheplay.
C)Shewroteanarticleonthetopictheeditorgave.
D)Sheknewtheeditor.
9.A)Gotothenewspaperofficetoday.B)Makeanappointmentfortomorrow.
C)Sendhisphotobooktothem.D)Gotothematchclassfirst.
10.A)People'sreactiontotheplay.B)Students'performingintheplay.
C)Thefuntheplaybrought.D)People'sinterestintheplay.
11.A)Lookingformorewriters.B)Lookingformorephotographers.
C)Lookingformoreinterestingplays.D)Lookingformorephotographiceditors.
ConversationTwo
Questions12to15arebasedontheconversationyouhavejustheard.
12.A)Theyinterruptherwhenshe'sreadingmagazines.
B)Theymakethemanufacturersearnmoney.
C)Theymisleadpeopletobuypoor-qualitythings.
D)Theysavethenewspapersandmagazines.
13.A)Theysavepeople'stimeinchoosingproductstheyneed.
B)Theycanprovideusefulinformation.
C)Theyencouragepeopletobuymorethings.
D)Theysavethenewspapersandmagazines.
14.A)ThemanlikesadvertisementsappearingduringTVplays.
B)Themanufacturersalwaysusetheadvertisementstodobeneficialthings.
C)Wewouldn'tbebotheredbytheadvertisementsanymore.
D)Iftherewerenoadvertisement,newspaperscannotsurvive.
15.A)TVplaysandmovies.B)Newspapersandmagazines.
C)RadiosandInternet.D)Alloftheabove.
SectionC
Directions:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
PassageOne
Questions16to18arebasedonthepassageyouhavejustheard.
16.A)Toprovideadvicesonsolvingsleepingproblems.
B)Totellpeopletoavoidbadhabits.
C)Totellpeopletoavoidsleepingpills.
D)Toofferadvicesonhowtohaveagoodhealth.
17.A)Norestinthedaytime.B)Noexerciseintheevening.
C)Drinkingmilkbeforesleeping.D)Sleepingtoomuchonweekends.
18.A)Theyneedtobetakenwithmilk.
B)They'renogoodtohelpgetsleepatall.
C)Theymightcauseyoutolosesleeplater.
D)Theyhelpproduceahormonethatrelaxesyou.
PassageTwo
Questions19to21arebasedonthepassageyouhavejustheard.
19.A)Theinventionofsoap.
B)ThewaysoapwasintroducedtoEurope.
C)Thesuperstitions'affectiononsoap'sdevelopment.
D)Changingattitudestowardsoap.
20.A)Shewaspleased.
B)Shewasangry.
C)Shewasdisappointed.
D)Shewasafraid.
21.A)Inthe12thcentury,peoplestillrefusedtousesoap.
B)Inthe19thcentury,taxonsoapwasquitehighintheEuropeancountries.
C)IntheMiddleAge,peoplerefusedtowashtheirbodyfrequently.
D)Fromancienttomoderntimes,peoplehaveusedsoapforthesamereason.
PassageThree
Questions22to25arebasedonthepassageyouhavejustheard.
22.A)Thehigheranimals'advantageoverloweranimals.
B)Thelifecycleofabutterfly.
C)Thedifferencebetweenbutterfliesandfrogs.
D)Developmentalchangesincertainanimals.
23.A)Ayounganimalmodelsitsbehavioronitsparents.
B)Ananimalhasthesamebasicstructurethroughhislife.
C)Extremechangeswillhappenduringitsgrowing.
D)Ananimallaysitseggsatfirst.
24.A)Alarvacoversitselfwithsilk.B)Abutterflycrawlsoutofthesilkcocoon.
C)Abutterflypumpsitsbloodtoitswings.D)Abutterflyformstheadultstructure.
25.A)Theyhavenolegswhentheyemergefromeggs.
B)Theylaytheireggsonthetreeland.
C)Theyeatgrasshoppers.
D)Theyliveonfishwhentheyareyoung.
PartIIIReadingComprehension
SectionA
Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.
Questions26to35arebasedonthefollowingpassage.
Asisknowntoall,temperaturesincitiestendtobehigherthanin(26)areas.Onereasonisthatthecityisalmosthalf(27)ofhardsurfaceslikepavedstreets,parkinglotsandbuildings.Thesehardsurfacesleadtothequickrunningawayofrainfallbycitydrainagesystems,whichmeansthewaterjustdoesn'thavetimetobe(28).However,theevaporationwilltakeawayheatfromtheair.Besides,buildingheatingsystem,carsandevenhumanbodywillalsoreleaseheatintotheair.Temperaturescan(29)significantlyevenwithinacityitself.Forinstance,amoretravelledstreetis2or3degreeswarmerthanalessusedoneinwinter.Thestreetintersection,wheretrafficlightsarelocatedandcarsneedtostayforawhile,willhaveanother3degreeshighertemperature.Thecoldair's(30)atlowerplacemakesalowertemperatureinlowerspotsthanhigherspots.Urbanizationalsoshowsits(31)onrainfallandsnowfall.Forthereasonofhighertemprature,snowfallsinthecityarelessthaninsurroundingcountryside.Onthe(32),thecitycanhave5to10higherpercentofrainfall.Thathappensbecauseofthewarmertemperatures,andthelargeamountofdustparticlesinthecityair.Whenwatervaporclingstothedustparticles(33)intheair,it's(34)ofchangingtoliquid.Themoredustparticles,themoreeasilycondensationhappens.Oncecondensationforms,rainfalliscoming.TakeLondonforexample,thunderstormscanproduce30%morerainfallintheurbanareathaninthesurroundingcountryside.Someclimatologistsbelievethatthereislessrainfallontheweekendsbecausecarsandfactories(35)lessdustparticles.
A)generateB)varyC)rankD)evaporated
E)ruralF)collectingG)affectionH)suspended
I)oppositeJ)ableK)contraryL)capable
M)comprisedN)coveredO)used
SectionB
Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.
A)Therearekindsofdisruptiveconditionsindailylifesuchasfires,floodsandpowersurges.Theyaresocommoninpeople'slifethatwereadaboutthemfromnewspapersalmosteveryday.Wefeelpityforthevictimsoftheirmisfortune.Wealsofeelsorryforthedigitalconsequencessuchasmeltedcomputers,systemfailuresanddestroyeddata.However,manyofusstillholdtheoldmantraofdenialthatitwillneverhappentous.Unfortunately,thefactisthatyouwillpossiblyconfrontwithatleastoneofthesedisasters.That'slifeandwehavetodosomethingaboutdisastersinmostcases.Wearrangeinsurance,drawupdisasterplansandevenrundrills.Butnomatterhowcautiousweare,wehavetoadmittheblindspotofcomputerdisasterrecovery.Ourimportantbusinessandpersonalinformationareusuallycontainedinthehomecomputers.Andweshouldmakesurethatthedatacansurvivethedisasterbygoodluck.What'smore,eventhesmallestdisastercanresultinaseriousdisruption.Inasmooth-runninghousehold,personalcomputerhasbecomeaprimaryitem.Itcanbeusedtocommunicate,shopanddohomework.Anditismuchmoreimportantandessentialtohomeofficeusers.Whenhomeofficecomputersbreakdown,smallbusinessesusuallytendtobesuspended.And,luckily,takingmeasurestostepoutofdisasterslikethisandreducetheimpactsisthefirstreaction.Youcankickbackrapidlyandreadilyfromminorcomputerdisastersaslongasyouhavetherighttoolsandagoodoffsitestorageplan.Ifthereisamajorcalamitystrike,youcansetyourheartatrestthatthedataissafe.
B)Astopersonalcomputerdestruction,housefiresandfloodsareconsideredasmainfatalcauses.Inconsiderationofthesesituations,wecanseetheimportanceofhavingasolidoffsitebackupandrecoveryplan.Assomeofthehomeofficeusershavethehabitofbackinguptheirharddrives,theyalsomightloseallthedataincaseofunpleasantsurprisesoftheburn.Thereasonisthattheplacewheretheykeepthebackupsistooclosetothecomputers.Soyouneedtomakesurethatthedistanceisfarawayenoughandyou'dbetterbackupthesystemtoamediumwhichisremovable.
C)Youcantakesomemeasurestohaveaccesstooffsitestorage.Thepriorityshouldbechoosinggoodbackuptoolsandstoragemedium.Weallknowthatdisastersituationsmakepeoplequitestressful,sotherecoverytoolsshouldnotaddourstress.Theyshouldbereliableandinstinctivesoastoscheduleregularbackupsandtoretrievefilesatneedeasily.Anotherthingtoconsideristhattherecoverytoolsmustbecompatiblewiththebackupmedium.ManydurabledisktypescanbebackeduptosuchasCDs,Jazdrivesaswellasremotenetworkservers.Eventhoughsomestoragemediadohavelargecapacity,abackuptoolwithcompressioncapabilitieshastheadvantageofavoidingthetroubleoflargeuploadsormultipledisks.
D)Onconditionthatyouselectyourtoolsandapropersuitablemedium,thenextstepistofindaplaceatdistancetostorethebackups.Therearevastofoptions.Butdoremembertochooseasecureandeasilyaccessiblesiteandmakecertainthatithasagooddistanceawayfromyourhome.UsingtheInternet-basedbackupserviceisalsoachoice.Thetrendisthatserviceproviderscanofferstoragespaceontheirservers.Comparedwithtraditionaloffsitestorage,uploadingfilestoaremotelocationhasalsobecomeafavorablepreference.Beforeusingservicelikethis,youshouldmakesureyouhavetrustintheserviceproviderandthesecuritymethodsofit.Nomatterwhatyoudo,keepinmindtoschedulebackupsatregularintervalsandstorethemfarawayfromhome.
E)Sometimeshomecomputerdamagemaynotbecausedbyphysicaldisaster.Lessmenacingproblemslikesystemcrash,inadvertentdeletionoffilesandrearrangementofdatabykidsalsohobblecomputersordamageyourinformation.Theappearanceoftheseeventsmaynotsocatastrophic,whiletheyalsohaveseriousimplications.Soitisimportanttobewellprepared.Regularbackupsareessentialintheeventofphysicaldisasters.While,smallissuesrequiremuchmorenuancedresponsesratherthanwholesalebackupandrestoration.Inordertodealwiththeless-than-totaldisaster,youshouldemploybothpowerfulandagiletoolset.Asanexample,whenthereareseveralfilesthatarecompromised,youprobablyintendtoretrievethefilesrespectively.Atthesametime,ifyoursettingsareaffected,youwillhaveneedofasimplewaytorollbacktothepreferredsetup.Shouldtherebethefailureofyouroperatingsystem,youwillbeinneedofawaytobootthecomputerandperformlarge-scalerecovery.Sincecomputercrisesareindifferentshapesandofdifferentsizes,thebackupandrecoverytoolsofyoursshouldbeflexibleenoughtofaceupwithchallenges.
F)Whenthedisasterhappens,goodbackuptoolscanbereallyhelpfulinthestateofpeacefulness.Symanteccompanyunderstandsthispointquitewellanditprovidesawiderangeoftopqualitybackupandrecoverysolutions,amongwhichNortonGoBackisanidealtoolforfailedinstallations,inadvertentdeletionsaswellasaccidentalsystemcrashes.It'sveryconvenientforyoutoretrieveoverwrittenfilesandbringthesystembacktonormal.AndNortonGhostisatypeoftime-testedhomeofficesolutionwhichcancloneharddrivesandfacilitatesystemupgradeswhenitisequippedtohandlefull-scalebackups.ItisagoodpreferenceforITprofessionalsandanidealtoolforfast-growinghomeoffice.
G)Regardlessoftheirsizesanddegrees,disastersinlifeoftenmakeusbecompletelyblindsided.Fortunately,wecanminimizeoreventhrottlethedisastersbymeansofusingrighttoolsandmakingplanning.Sodonotwaitforanotherday.Purchaseaqualitysetofdisasterrecoverytoolsandsetupanautomaticbackupschedule.
36.Weusuallyholdtheoldmantraofdenialthatdigitalconsequenceswillneverhappentous.
37.Itisrecommendedtobackupthesystemtoaremovablemedium.
38.Measurescanbetakentostepoutofdisastersandreducetheirimpacts.
39.Recoverytoolsshouldbecompatiblewiththebackupmedium.
40.Sometimeswehavetoadmittheblindspotofcomputerdisasterrecovery.
41.Wecanthrottledisasterswithrighttoolsandalittleplanning.
42.Powerfulandagiletoolsetshouldbeemployedtodealwithless-than-totaldisasters.
43.Housefiresandfloodsaremainfatalcausesofpersonalcomputerdestruction.
44.PeoplecanusetheInternet-basedbackupservice.
45.NortonGhostcancloneharddrivesandfacilitatesystemupgrades.
SectionC
Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.
PassageOne
Inrecentyears,Internet-basedinstructionhasbecomeapopulartrendandappearedasaboom.AmongtheAmericanuniversities,34percentofthemhaveintroduceddistancelearning(DL).Andtheproportionisalmostcloserto90percentamongthelargerschools.IfyouarestillsuspiciousofthepopularityofDL,youmighthavenotheardoftheUniversityofPhoenix.Degreesareentirelygrantedinthelightofonlineinstruction.AnditsstatusasthelargestprivateuniversityinAmericacanbeseenfromitsenrollmentof90,000students.
Intheseprograms,differentformsofinstructionwillbeoffered.AndDLcourseusuallytakesontheformofonlinecourseinwhichteacherspostsyllabi(课程大纲)，schedulesandassignmentsonwebsites,andstudentscanhandintheirhomeworkbye-mail.Inthisway,face-to-facecommunicationwithaninstructorbecomesquiterareorthereareevennochancesforit.
Thisformoflearninghasagreatappealforstudentsatthefirstfaceasitcanreallybringsomeconveniencebymeansofonlinecourses.Forexample,youcanacquireknowledgeanddoyourhomeworkeveninyourpajamas.While,truthisthat,reducedcommitmentismadetothecoursesastheresultofreducedeffort.ThedropoutrateofonlinestudentsatAmericanuniversitiestakesup35percentwhichisalmost15percenthigherthanthedropoutratesforfreshmen.Itseemsthatstudentsunderstandthesoftspotinherentinthisprogram.AsurveymadefortheDLdivisionofCornellUniversityindicatesthatnomorethanathirdoftherespondentswishedforasamequalitycourseastheclassroomone.
ItisnodoubtthatDLcoursescansavealotofmoneyforschools.Theremaybesomemoreambitiousprogramsrequiringadditionalinvestmentsinnetworksandserverssoastosupportcollaborativesoftware.However,mostoftheDLcoursescanbeoperatedonexistingorminimallyupgradedsystems.ThusthemorestudentsenrollinginthisDLcoursesbutdon'tcometocampus,themoreschoolresourcescanbesavedonkeepingthelightsoninclassroomsandmaintainingparkinglotsandsoon.AndinordertoruntheDLcourseswell,teachersusuallyhavetoworkmuchharderforsomereasons.Buttheymightbepaidlessratherthanbepaidmore.
46.WhatcanwelearnfromthepassageabouttheUniversityofPhoenix?
A)AnyonewhoenrollsinitsDLcoursescangetadegree.
B)Degreesaregrantedonthebasisofitscoursesofferedonline.
C)Itprovidesstudentswithtopqualityonlinecourses.
D)ItisthelargestuniversityinAmerica.
47.Whatisthemaincharacterofdistancelearning?
A)Thereisrarechanceornochanceforface-to-facecommunicationwiththeinstructor.
B)Therelationshipbetweenstudentsandteachersisverycasual.
C)Teacherswillsendthesyllabitostudentsbyemail.
D)Theacademicbackgroundsofstudentsarediverse.
48.Whyarethedropoutratesofonlinestudentssohigh?
A)Thereisalackofmechanismtoensurethatrequiredeffortsbemade.
B)Thereisnostrictcontrolovertheacademicstandardofthecourses.
C)ThereisnoclassroominteractiononInternet-basedcourses.
D)Thereisnopositiveandeffectiveevaluationsystem.
49.ManyuniversitieshavegreatinterestinintroducingDLprogrambecause.
A)itbooststheenrollment
B)itcancutdownexpenses
C)itcanbringmuchconveniencetostudents
D)ithelpstoupgradetheeducationsystem
50.TheInternet-basedcourses'attractionforstudentsmaybe.
A)havingtheadvantageofselectingcoursesfromdifferentuniversities
B)savingmuchexpensesontravelingandboarding
C)learningcoursesasconvenientasitwouldbe
D)earningdegreesmuchmoreeasily
PassageTwo
Noone'sperfectintheworld.Peoplemaymakemistakesatanyage.Somemistakesaremadeaboutmoney,yetmostofthemistakeswemadeinlifeareaboutpeople."WhenIboughtthenewcar,asafriend,didNickreallyfeelgreataboutit?Ordidheenvymyfortune?""DidLizreallycarewhenIpartedwithTom?""Andwhydidn'tIfindthatJerrywasfriendlytomejustbecauseIwasanoldacquaintanceofRita?"Weusuallyfeelterriblybadwhenwelookback.However,it'stoolatewhenwelookback.
Whydoweblameourfriendsorenemieswrongly?Attimes,whatpeoplesayhidestheimpliedmeaning.Ifwedon'tpaymuchattentiontowhattheysay,weprobablymisstherealmeaningbehindthewords.Supposingthat,ifheorsheisreallyonyoursidewhenwords"youaresuchaluckydog"comeoutofhisorhermouth?Ifthewordsareexpressedinanotherwayas"Youaresuchaluckyguy",that'sbeingmuchmorefriendly.Er,"luckydog"?Thereisabitofenvyimpliedinthesewords.Perhapshedoesn'tseeithimselfeither.Butusingtheword"dog"letyoudownalittlebit.Whathewantstoexpressmaybethathedoesn'tthinkyoudeservetheluck.
Anotherobsessionisthat"Justthinkofthingsthatyoushouldbethankfulfor".Itisalsoasentencethatsaysonethingandmeansanother.Itmaybeinterpretedthatthespeakermayintendtoletyourealizeyourownproblemaspartofyourlifebyandlarge.Butdoeshereallymeanthat?What'swrappedupinitisthethoughtthatyourproblemisofnoimportance.It'shintingyoutomakeaconsiderationofthestarvingpeopleacrosstheworldwhenyouaredisappointedwiththedinnerservedonthetable.
Whatshouldwedotoreadouttherealmeaningbehindpeople'swords?Onewayistowatchthespeakercarefully.Dohiswordsmatchhisfacialexpressionorbodylanguage?What'shistoneofvoiceatthatmoment?Thelooksinhiseyes?Andwhat'shisposture?Takeapauseandthinktheseover.Wemayavoidthenextpossiblemistakeifwespendseveralminutesthinkingabouttherealmeaningofwhatpeoplesaytous.
51.Theauthorwhenhelooksbackonthethingsthathappenedbetweenhimandhisfriends.
A)feelssadthathisfriendslethimdown
B)thinksitwasamistaketotreatJerryasafriend
C)feelshappythinkingofthecarehisfriendshowedhim
D)regretsforhavingnotreadhisfriends'realmeaning
52．Thespeakermaybyusing"Youaresuchaluckydog".
A)intendtobemorehumorous
B)bejustfriendly
C)haveajealousfeeling
D)wanttoexpressthesamemeaningas"Youaresuchaluckyguy"
53.Whatisimportantwhenyoulistentoaperson?
A)Topayattentiontohispronunciation.
B)Tolookathispostures.
C)Nottobelievehiswords.
D)Tocheckhisfacialexpression,bodylanguageandtoneofvoice.
54.Accordingtothepassage,weshould.
A)trustthespeakeraboutwhateverhesays
B)neverdoubtaboutourfriends
C)thinktwicetoweighwhatthespeakersays
D)askthespeakerabouthisrealmeaning
55.Thepassagecanhelpus.
A)saythingsclearlyandwisely
B)avoidmisunderstandingofwhatpeoplesaytous
C)avoidmistakesmadebothaboutmoneyandpeople
D)understandpeople'sfacialexpressions
PartIVTranslation(30minutes)
Directions:Forthispart,youareallowed30minutestotranslatethefollowingpassagefromChineseintoEnglish.YoushouldwriteyouransweronAnswerSheet2.
转基因食品(geneticallymodifiedfoods)是指以转基因生物作为原料而加工生产的食品。转基因技术就是运用基因工程，使生物体内的DNA进行转移的过程。中国是世界上主要的大豆(soybean)进口国，其进口量占全球交易大豆购买量的60%。这些进口大豆基本上属于转基因品种。转基因食品的研发势头迅猛，但是，由于转基因的不稳定性与不成熟性，其安全性也逐渐成为人们普遍关注的焦点。
答案解析
PartIWriting
行文思路
这篇作文要求的写作主旨是大学选修课程的选择。首先可以以大学开设各种选修课为开头引入，然后列举学生们是出于何种原因来选择的，最后可以以自己为例说明。
范文赏析
Nowadayscollegesopenvariouselectivecoursesforstudentstochoose:arts,literature,sports,businessandsoon.Somecoursesareseriesandwillgiveadegree,andsomeonlylastonesemester.
Studentschoosecoursesfordifferentreasons.Somestudentscarefullypickupcertaincourseswhichcouldbehelpfulwhentheystepintosociety.Itcouldberelatedtotheirmajorornot.Theybelievethatmoredegreesndextraskillswillincreasetheircompetitivenessinjobhunting.Somechoosecoursesdependingontheirinterest.Inthiscase,theymightwanttomakeanimprovementintheirskillsortobroadentheirmindbytryinganewfield.While,therearealsostudentswhocasuallychooseacoursejusttokilltheirabundantsparetime.
Asforme,Ichosecalligraphylastsemester.IwasattractedbyChinesebrushingwritingwhenIwasinhighschoolbuthadnoaccesstoprofessionallearning.Myteachergavemelotsoftipsandthankstohim,mywritingwasgreatlyadvanced.
PartIIListeningComprehension
SectionA
NewsReportOne
Theworldtennisauthoritieshaveannouncedanindependentreviewintotheeffectivenessofanti-corruptionpracticesinthesport.TheannouncementwasmadeattheAustralianOpen.ItfollowsaninvestigationbytheBBCandthewebsiteBuzzFeedNewswhichfoundthat16playersrankedwithinthetop50hadbeenrepeatedlyflaggeduptothesport'swatchdog—theTennisIntegrityUnitoversuspicionstheyhadthrownmatches.PresidentoftheAssociationofTennisProfessionalsChrisKermodesaidtheaimoftheinvestigationwastorestorepublicconfidenceinthesport.Allofusbelievethatwitheverythinginthenewsandtheseriousallegationsthathadbeenthrownatoursport,thelastthinganyonewantsisanothersportsbodyinvestigatingitself,andwhichiswhywehavetakenthisveryboldsteptocommissionacompletelyindependentreview.Andthemostimportantpointisthatwehavecommittedtoactoneveryrecommendation.
1.What'stheinvestigationaimedat?
答案：C)Restoringpublicconfidenceinthesport.
点睛解析：本题的关键词在调查的目的aim。根据听力原文theaimoftheinvestigationwastorestorepublicconfidenceinthesport可知正确答案是C。
2.What'sthenewsreportmainlyabout?
答案:C)Theworldtennisauthoritiesarecommittedtoactoneveryrecommendation.
点睛解析：本题为主旨大意题。A、B、D选项均为具体细节，所以选C。
NewsReportTwo
WhiteHouseofficialssayPresidentBarackObamawillvisitCubanextmonth,amajor,symbolicstepinthewarmingoftiesbetweenthetwoColdWarenemies.TheObamaadministrationwillformallyannouncethetripThursday,accordingtoasenioradministrationofficial,whosaidthevisitwillbeapartofthepresident'stravelstoLatinAmerica.CNNreportedthevisitisplannedforMarch21-22,beforethepresidentfliestoArgentina.ThetriphadlongbeenexpectedaspartofObama'sefforttomakeasmuchprogressaspossibleinimprovingtieswithCubabeforeheleavesofficeinJanuary,2017.LatelastyearObamasaidhewouldliketovisitCubabytheendof2016,butonlyiftheCommunist-ledcountrymakesenoughhumanrightsreformsandhecanmeetwiththepoliticaldissidents.CubanofficialshavenotcommentedonthereportedObamavisit.Afterthepresident'scommentsinDecember,HavanasaidthattheywelcomeObama,butwarnedhimagainstmeddlinginthecountry'sinternalaffairs.
3.WhatwillObamadoafterhisvisittoCuba?
答案：A)HewillflytoArgentina.
点睛解析：此题是细节题，原文CNNreportedthevisitisplannedforMarch21-22,beforethepresidentfliestoArgentina.正确答案是A。
4.WhenwillObamaleavehispost?
答案：B)InJanuary,2017.
点睛解析：此题是细节题，问的是奥巴马离任的时间。由原文beforeheleavesofficeinJanuary,2017可知正确答案是B。
NewsReportThree
ThisisWhat'sTrendingToday...
BoutrosBoutros-GhaliwastheUnitedNationsSecretaryGeneralinthefirstpartofthe1990s.
HediedinEgyptonFebruary16.Hewas93.HisnamebecameoneofthetoptrendingtopicsworldwideonTwitteronTuesday.
AnEgyptiannewspaper,al-Ahram,reportedBoutros-Ghalidiedduetocomplicationsfromabrokenpelvis.AnEgyptiandiplomat,Boutros-Ghaliwaselectedtoafive-yeartermasU.N.SecretaryGeneralin1991.
TheWashingtonPostwroteBoutros-GhalipresidedovertheU.N.duringtwooftheworld'sworstgenocides.
HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilledduringhisterm.Boutros-Ghalicalledit"myworstfailure".
About100,000alsodiedduringthecivilwarinBosnia.
TheNewYorkTimescalledhisterm"achaoticperiod".
ItwasmarkedbydiplomaticconflictswiththeUnitedStatesoverBosniaandafailedraidinSomaliathatresultedinthedeathof15Americans.TheeventwasdocumentedinafilmcalledBlackHawkDown.
TheWashingtonPostalsonotedtherewereregulardisagreementsbetweentheU.S.andtheU.N.overunpaiddues,totalingclosetoUS$1.5billion.
5.WhenwasBoutros-GhaliselectedasU.N.SecretaryGeneral?
答案：B)In1991.
点睛解析：此题是细节考查。根据原文Boutros-Ghaliwaselectedtoafive-yeartermasU.N.SecretaryGeneralin1991.可知正确答案是B。
6.WhicheventwashisworstfailureaccordingtoBoutros-Ghalihimself?
答案：B)HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilled.
点睛解析：此题关键词是worstfailure。由听力原文可知，四项答案都是Boutros-Ghali在位期间发生的事，但只有B项被称为worstfailure。正确答案是B。
7.WhichstatementaboutBoutros-GhaliisNOTright?
答案：D)HeowedtheUS$1.5billion.
点睛解析：此题是判断题。听力原文中提到，是联合国和美国之间存在大约总值15亿美金的未付账款争端，而不是他本人。正确答案是D。
SectionB
ConversationOne
M:I'veheardthatyou'regoingtowriteforthenewspapernow?
W:Yes,I'mexcitedaboutit.It'smydreamtobeajournalistaftergraduation.
M:Oh!Congratulations!MayIknowhowyougotthejob?
W:Well,Ihadtosendawritingsample.IchoseanessayIhadwrittenfortheliteratureclass,thenIwasassignedatopicbytheeditortowriteashortarticle.
M:Whatdidyouwriteabout?
W:Itwasveryinteresting.Iwroteaboutthestudents'playperformedthisTuesday.
M:Oh,Isawthatplay.Myfriendrecommendedittome.Itwasalotoffun.
W:Yeah.Itreallycalledinastiraroundhere.That'swhatIwroteabout—people'sreactiontoit.
M:Whenwillthearticlebepublished?I'mexpectingtoreadit.
W:NextMonday,thefixedpublishingtimeeveryweek.ButIhaveacoupleofcopies.Youcanhaveone.
M:Thanks.Itsoundsfuntoworkforthepaper.HowIwishIcouldworktheretoo!
W:Well,they'relookingforoneortwomorephotographerstothestuff.
M:Really!MaybeI'llgooverandapply.
W:IfyouwantI'llleadyoutothenewspaperoffice.Thephotographiceditorshouldbeintheofficethisafternoon.
M:You'resogood!Butcanwegotomorrow?Ihaveamathclassintheafternoon.AndIwanttoputtogetheraphotobooktoshowthemtomorrow.
W:Sure.Andmaybeyoushouldcallandsetupatimetomeetthemtomorrow.
M:Goodidea.I'llmakethecallbeforeIgototheclass.
W:Allright.Seeyoutomorrow.
M:Seeyou.
8.Howdidthewomangetthejobtowriteforthenewspaper?
答案：A)Shesentherwritingsampletothem.
点睛解析：听力原文中，男生向女生问到这个问题，女生随后回答Ihadtosendawritingsample。B、C项是她得到工作后被分配的任务。assign意为“分配，指派”。正确答案是A。
9.Whatdoesthewomansuggestthemando?
答案：B)Makeanappointmentfortomorrow.
点睛解析：关键词在于suggest。听力原文Andmaybeyoushouldcallandsetupatimetomeetthemtomorrow.女生建议男生先打个电话确定见面时间，即预约。A项并不是女生的建议。而C、D项是男生自己的想法。正确答案是B。
10.What'sthetopicofthewoman'sarticle?
答案：A)People'sreactiontotheplay.
点睛解析：从听力原文That'swhatIwroteabout—people'sreactiontoit.可知正确答案是A。
11.Whatarepeopleworkingforthenewspaperlookingfor?
答案：B)Lookingformorephotographers.
点睛解析：可从听力原文they'relookingforoneortwomorephotographerstothestuff得知，正确答案是B。
ConversationTwo
M:Nowadays,advertisinghasbecomesomethingunavoidableinourdailylife.
W:Yes.Advertisementsappeareverywhere,suchasTV,radios,newspapersandmagazines.
M:Truly.Advertisingisplayingamoreandmoreimportantrolenow,nomatterwhetheryoulikethemornot.
W:ButIreallyhateadvertisements.
M:MayIknowthereason?
W:TheyalwaysjumpoutwhenI'mwatchingmyfavoriteTVplays.
M:Iagreewithyou.LuckilythereisanewpolicythatcouldmakeuswatchTVcontinuously.Noadvertisementswouldbotherusanymore.
W:Really?That'sprettygood.
M:Anyotherreasons?
W:Yes.Inmyopinion,theyaregivingwrongillusions.Peopleareincitedtobuysomethingwithpoorqality.
M:Actually,it'sacommonphenomenonnow.Byadvertisements,themanufacturersmaketheirproductsknowntocustomers,sothattheycouldearnmoremoney.
M:Right!Sowhatdoyouthinkofadvertisements?
M:Er,Ilikewatchingtheadvertisements.
W:Why?
M:Becausetheyareamusing,vividandpersuasive.AndIthinktherearemoreadvantages.
W:Forexample?
M:First,bywatchinganadvertisement,youcangetmuchusableinformationabouttheproductorservice.
W:Isee.
M:Besides,theadvertisementscansaveusmuchtimeinpickingoutthesuitableproductweneed.Indeed,advertisementscanofferussuggestionsactually.Andwithoutadvertisements,newspapers,radiosandTVcompaniescouldn'tsurvive.
W:It'strue.Well,Ihopethemanufacturerscouldusetheadvertisementstodomorehelpfulthings.
12.Whydoesn'tthewomanlikeadvertisements?
答案：C)Theymisleadpeopletobuypoor-qualitythings.
点睛解析：此题问的是女士不喜欢广告的原因。文中女士列举了2个原因：1.在看喜欢的电视时出现；2.给出虚假信息，误导人们去买一些品质不好的商品。正确答案是C。
13.WhichisNOTtheadvantageofadvertisements?
答案：C)Theyencouragepeopletobuymorethings.
点睛解析：此题问的是广告的优点。文中男士已直接给出：1.可以提供有用信息；2.可以节省挑选商品的时间；3.可以给电视公司等提供生机。正确答案是C。
14.Whatdoweknowfromthedialogue?
答案：D)Iftherewerenoadvertisement,newspaperscannotsurvive.
点睛解析：此题答案已在文中直接给出Andwithoutadvertisements,newspapers,radiosandTVcompaniescouldn'tsurvive.答案为D。
15.Wheredotheadvertisementsappear?
答案：D)Alloftheabove.
点睛解析：对话一开始即提出广告会出现在任何地方，比如说TV,radios,newspapersandmagazines。注意everywhere和suchas。答案为D。
SectionC
PassageOne
Areyouintroublesleepingatnight?Thenthisisforyou.Tofallasleep,youmightthinkthatacomfortablepositionisquiteimportant.Soyouturnoverfromsidetosidetofindtherightposition.Don'tdothatanymore.Whenyoudothat,yourheartratewillincreaseanditwillbemoredifficulttosleep.Itdoesn'thelpyourelaxatall.Onthecontrary,itmakesthingsworse.Badhabitsalwayscontributetoyoursleepingtrouble.Frequentrestduringtheday,noexerciseinthedaytimeortoomuchexercisebeforesleepallwillcauseyoursleepingtroubleatnight.Besides,yoursleepingtoomuchortoolateonweekendsarealsoresponsiblefortheproblem.Allofthesebehaviorsdisruptyournaturalbodyrhythmandleadtoyourdifficultsleepfinally.Mostpeoplechoosetousethesleepingpillstoforcethemselvestogetintosleep.Don'tdothat,either;becausethesleepingpillswillcauseworsesleepingtroubleatlast.Tocuresleeplessness,thebestchoiceistohavesomefoodswhicharerichinaminoacids,forinstance,milk,cheese,andtunafish.Suchfoodscanhelpgenerateaneurotransmitterinthebrain.Theneurotransmitterinducessleepandcanhelpyourelax,andthenyou'regoingtohavegoodsleep.That'sallaboutsleep.Intheseries"HintsforGoodHealth",wehaveanotherlecturetomorrow.
16.Whatisthepurposeofthelecture?
答案：A)Toprovideadvicesonsolvingsleepingproblems.
点睛解析：此题考查的是对主旨大意的把握。B、C项都是具体细节，D项太过笼统，正确答案是A。
17.Whatmightcauseasleeptroubleatnight?
答案：D)Sleepingtoomuchonweekends.
点睛解析：此题问的是可能导致失眠的原因。文中已明确给出几条原因：白天频繁休息，白天不运动，晚上过量运动，以及周末睡的太多或太晚。正确答案是D。而C项正是治疗失眠的办法。
18.Whatdowelearnaboutthesleepingpillsfromthepassage?
答案：C)Theymightcauseyoutolosesleeplater.
点睛解析：此题可从原文thesleepingpillswillcauseworsesleepingtroubleatlast得知答案为C。B项偷换概念，安眠药最终会带来更严重的失眠，但并没有说它一点用处都没有。
Passagetwo
Soapissuchacommonthinginourlife,andisbelievedtobeaproductioninmoderntimes.Butit'squitewrong.Canyouimagineit?Thesoap'shistorycouldcomebackto600B.C.Theearliestsoapwasablendingofgoat'sfatandwoodashmadefromancientPhoenicians.Andthepurposeofthesoapwasthesameasnow—towashbody.ThePhoenicianstradedalongtheMediterraneanandthusintroducedsoaptotheGreeksandRomans.Butnotallthecountrieswelcomedsoap.Actually,intheperiodinthesuperstitiousMiddleAge,itwasbelievedtobedangeroustowashthebodyfrequently.Peoplethoughtthatitwasharmfultotheirhealthandthattheycouldevendieofit.Eveninthe11thand12thcenturieswhensoapwaspopular,itwasstillrejectedbysomepeopleintheheartofEurope.In1549,aduchessreceivedapresent—aboxofsoap;shefeltsoinsultedthatsheaskedherservanttothrowthegiveroutofherestate.Whentimessteppedintothe19thcentury,peoplehadchangedtheirattitudestosoapgreatly.Europeancountriestaxedthesoapsohighthatpeoplemadetheirowninsecret.Abaronevenannouncedthattheamountofsoapusedcouldexplainhowrichacountrywas.Inthefollowing,youwillbeshownthemodernmanufacturingprocessofsoap.
19.Whatdoesthepassagemainlytalkabout?
答案：D)Changingattitudestowardsoap.
点睛解析：此题考查的是对主旨的把握，A、B、C项都是文中提到过的细节。正确答案是D。
20.Whentheduchesswasgivenaboxofsoap,howdidshereact?
答案：B)Shewasangry.
点睛解析：此题是推断题。原文中提到shefeltsoinsulted，伯爵夫人认为自己受到了侮辱，所以她很愤怒。正确答案是B。
21.Accordingtothespeaker,whichstatementiswrong?
答案：A)Inthe12thcentury,peoplestillrefusedtousesoap.
点睛解析：此题是判断题，要注意句中细微的变化。从Eveninthe11thand12thcenturieswhensoapwaspopular,itwasstillrejectedbysomepeopleintheheartofEurope.可以知道，在11世纪和12世纪，人们已经开始广泛使用香皂了。只有中欧还有一些人拒绝而已。A项偷换概念，表述错误。
PassageThree
Higheranimalslookliketheirparentswhenborn,suchasdogs,horsesandevenhumanbeings.Duringtheirgrowingup,inspiteofsomeminorchanges,theyhavethebasicformandthestructurestayingthesame.Thisiscalleddirectdevelopment.Thereisalsoanotherformofdevelopment,calledmetamorphosis,whichisquitedifferent.Whenloweranimalsemergefromtheegg,theydon'tlookliketheirparentsatall,likeants,fliesorseaurchins.Theremustbeseriesofmajorchangesbeforetheyhavetheirparents'characteristics.Butterfliesandmothshavetopassthroughfourdistinctstages,whichisofextremechanges.Thefirststageistheegg.Theeggsareusuallylaidonplantswhichwillprovidefoodwhentheytransformintothesecondstage,larva.Thelarvastagelastsaboutonemonth.Then,abutterflylarvaspinsthecocoonofsilkarounditself.Alarvainthecocooniscalledpupa.Soit'sknownasthepupalstage.Inthepupalstage,thelarvakeepsinactiveuntiltheydeveloptheadultstructure.Thepupalstageisdifferentbetweendifferentspecies.Someneedonlyafewdays,whilesomeneedmonths.Whenapupafinallyevolvesthematurestructure,itcrawlsoutofthecocoon.Theypumpbloodintothetrunkandwingsuntiltheyarefullsizeandstrong.Someinsectslikegrasshopperandroacheshaveonly3stages—egg,larvaandadult.Notonlyinsectsundergometamorphosis,frogsandtoadsarethemostwell-knownexampleofother-changinganimals.Frogslaytheireggsinwater.Thentheeggshatchintotadpoles.Atadpolehasatailandnolegs,whichmakesitlookmorelikeafish.Butgraduallyitlosesitstailandgrowsfourlegs.
22.What'sthetalkmainlyabout?
答案：D)Developmentalchangesincertainanimals.
点睛解析：此题为主旨大意题，考查的是对段落的概括能力。A项并没有提到。B、C项只是文中提到的一部分。正确答案是D，某些动物成长过程中的变化。
23.Whathappenedindirectdevelopment?
答案；B)Ananimalhasthesamebasicstructurethroughhislife.
点睛解析：段落开篇即提到，高级动物生长过程中有细微的变化，而基本形态和结构会一直保持不变，这种情况被称为directdevelopment。正确答案是B。
24.What'sthelaststageinabutterfly'sdevelopment?
答案：C)Abutterflypumpsitsbloodtoitswings.
点睛解析：此题问的是蝴蝶生长过程中最后一个阶段发生的变化。根据原文Theypumpbloodintothetrunkandwingsuntiltheyarefullsizeandstrong.可知正确答案是C。
25.Whatdoweknowaboutfrogsfromthepassage?
答案：A)Theyhavenolegswhentheyemergefromeggs.
点睛解析：此题考查的是细节。青蛙的信息出现在最后，文中提到Atadpolehasatailandnolegs，正确答案是A。tadpole即“蝌蚪”。B、C、D项文中均没有提到。
PartIIIReadingComprehension
SectionA
26.答案：E)rural
点睛解析：rural意为“农村的，乡下的”。本文主旨是城市地区和农村地区气候的不同以及原因。从后文多次出现的thesurroundingcountryside也可看出，此处应该选择E项。
27.答案：M)comprised
点睛解析：comprise意为“包含，由……组成”；becomprisedof是固定搭配，与comprise同义。此处cover意思也适合，但此处cover后应接介词by。正确答案是M。
28.答案：D)evaporated
点睛解析：evaporate意为“蒸发，挥发，消失，失踪”。由后面句中的evaporation也可推断，此处应选择D项。
29.答案：B)vary
点睛解析：联系后文举出的例子“冬季里使用多的街道比使用少的街道温度高”可以知晓，此句要表达的意思是，即使同一座城市中，温度也是有所不同的。vary意为“变化，变异”。
30.答案：F)collecting
点睛解析：此处考查的是常识：冷空气聚集在地势低的地方，选择F项。
31.答案：G)affection
点睛解析：联系后文对降雨和降雪的分析可知，此处开始讲城市对降雨和降雪的影响，选择G项。
32.答案：K)contrary
点睛解析：onthecontrary是固定词组用法，意为“正相反，反之”。I选项opposite也有“相反”之意，但没有这种用法。正确答案是K。
33.答案：H)suspended
点睛解析：过去分词形式在此处用作定语。需要注意的是，suspend既是及物动词也是不及物动词，此处也可以用现在分词形式suspending，都表示“悬浮”的意思。
34.答案：L)capable
点睛解析：becapableofdoingsth.是固定用法，意为“能够做某事，有能力去做某事”。J选项able的正确用法是beabletodosth.正确答案是L。
35.答案：A)generate
点睛解析：此处缺少谓语动词，并且是一般现在时态的第三人称复数形式。选项A、B、C中，只有A项意思合适。generate意为“产生，引起”。
SectionB
36.答案：A
点睛解析：此处是对文章细节的考查。根据关键词holdtheoldmantraofdenial,digitalconsequences,neverhappentous等可以定位至A段。
37.答案：B
点睛解析：此处是对文章细节的归纳概括。根据关键词backupthesystem,removable,medium可定位至B段中的最后一句话。
38.答案：A
点睛解析：此处是对文章细节的考查。根据关键词measures,stepoutofdisasters,reducetheirimpacts可定位至A段。
39.答案：C
点睛解析：此处是对文章细节的考查。根据关键词recoverytools,compatible,backupmedium可定位至C段中的第五句，该表述与第五句所表达的意思一致。
40.答案：A
点睛解析：此处是对文章细节的考查。根据关键词blindspotofcomputerdisasterrecovery可定位至A段中的第九句话。
41.答案：G
点睛解析：此处是对文章细节的考查。根据关键词throttle,righttools,planning可定位至G段中的第二句。
42.答案：E
点睛解析：此处是对文章细节的考查。根据关键词powerfulandagiletoolset,employ,less-than-totaldisaster可以定位至E段中的第七句。
43.答案：B
点睛解析：此处是对文章细节的考查。根据关键词housefiresandfloods,mainfatalcauses,personalcomputerdestruction可定位至B段中第一句话。
44.答案：D
点睛解析：此处是对文章细节的考查。根据关键词Internet-basedbackupservice可定位至D段中的第四句话。
45.答案：F
点睛解析：此处是对文章细节的考查。根据关键词NortonGhost,cloneharddrives,facilitatesystemupgrades可定位至F段中的第四句话。
SectionC
Passageone
46.答案：B)Degreesaregrantedonthebasisofitscoursesofferedonline.
点睛解析：从文章第一段可知，凤凰城大学的学位是根据学生所修的网上课程授予的，B项符合要求。A项中的说法过于绝对，C项在文中并未提及，D项表述不准确，断章取义，省略了原文中的private一词。
47.答案：A)Thereisrarechanceornochanceforface-to-facecommunicationwiththeinstructor.
点睛解析：文中第二段中提到face-to-facecommunicationwithaninstructorbecomesquiterareorthereareevennochances...，由此可知，A项符合要求，B、C、D项在原文中并未提及，可以排除。
48.答案：A)Thereisalackofmechanismtoensurethatrequiredeffortsbemade.
点睛解析：文章第三段中reducedcommitmentismadetothecoursesastheresultofreducedeffort，随即又指出修网络课程的学生的辍学率很高，由此可以推断，原因应该是，缺少一种能确保学生做出所需努力的机制，因此选A。
49.答案：B)itcancutdownexpenses
点睛解析：文章最后一段指出，远程授课能为学校省下一大笔开支，并进行了详细论述，由此可知，许多大学热衷于引进远程授课项目是因为它能节省开支，因此选B。
50.答案：C)learningcoursesasconvenientasitwouldbe
点睛解析：文章第三段中的第一句和第二句话提到，学生甚至可以穿着睡衣听课或做作业，由此可以推断，对于学生来讲网络课程的吸引力在于可以尽可能方便地学习，所以选C项。文中并未提及A、B、C项所表述的内容。
PassageTwo
51.答案：D)regretsforhavingnotreadhisfriends'realmeaning
点睛解析：文章第一段中写到Weusuallyfeelterriblybadwhenwelookbackatthesethings.联系上下文可以推测出当他回忆起和朋友之间发生的事情时，他后悔没有读懂朋友的真实感情，因此选D。
52.答案：C)haveajealousfeeling
点睛解析：A项在文中并没有提到，因此排除A。文章第二段中提到...expressedinanotherwayas"Youaresuchaluckyguy",that'sbeingmuchmorefriendly.因此排除选项B和D。又根据原文Er,"luckydog"?There'sabitofenvyimpliedinthosewords.可知，使用luckydog带有嫉妒之意，C项符合题意，所以选C。
53.答案：D)Tocheckhisfacialexpression,bodylanguageandtoneofvoice.
点睛解析：文章最后一段中写到Dohiswordsmatchhisfacialexpressionorbodylanguage?What'shistoneofvoiceatthatmoment?由此可知，听他人说话时，重要的是将他说的话与他的面部表情、肢体语言、语调等相对应，因此选D。
54.答案：C)thinktwicetoweighwhatthespeakersays
点睛解析：文章最后一段中提到，要仔细观察说话人，看他的表情、身体语言、语调、姿势、眼神等，接着又说要稍停下来想一想这些方面，由此可推断出C项符合要求。
55.答案：B)avoidmisunderstandingofwhatpeoplesaytous
点睛解析：文章第一段指出我们在领会他人话语真正要表达的含义时会犯错误，还举例说明人们所说的话是怎样掩盖了其真正含义的，最后一段告诉我们领会他人话语含义的方法。由此可知，该文章能帮助我们避免误解他人对我们说的话，所以选B。
PartIVTranslation
参考译文
Geneticallymodifiedfoodsareproducedwiththegeneticallymodifiedorganismsasrawmaterials.AndtransgenictechnologyistheprocessofusinggeneticengineeringtoletDNAinorganismsbetransferred.Chinaisthemaincountryofsoybeanimportintheworld,ofwhichtheimportvolumeaccountsfor60percentofthegloballytradedsoybeans.Basically,theimportedsoybeansbelongtogeneticallymodifiedvarieties.Theresearchanddevelopmentofgeneticallymodifiedfoodsisfastandfurious,however,duetotheunsteadinessandimmaturityoftransgene,itssafenesshasgraduallybecomeamainfocusgenerallyconcerned.