2011年英語等級考試(理工類A級1部分.詞匯選項(xiàng)（第1?15題,1分,15分下面每個句子中均有1個詞或者短語劃有短橫線,請為每處劃線部分確定1Theseaturtle’snaturalhabitathasbeenconsiderablyA. B. C. D.Andersonleftthetable,remarkingthathehadsomeworktoA. B. C. D.IgotanotefromMoiraurgingmetogetinA. B. C. D.HeassertedthatnuclearpowerwasasafeandnonpollutingenergyA. C. D.ThedecisiontoinvadeprovokedstormsofA. B. C. D.AyoungmanisbeinghailedaherotonightafterrescuingtwoA. B. C. D.Atthattime,wedidnotfullygraspthesignificanceofwhathadA. B. C. D.Foresterstaredathiscar,tremblingwithA. B.jumC. D.Itispossibletoapproachtheprobleminadifferent B. C D.Janesaidthatshecouldn’ttoleratethelongA. B. C. D.ThestudyalsonotesasteadydeclineinhenumberofcollegestudentstakingscienceA. B. C. D.Iwantedtoaskheroutbutwasscaredthatshemight B C. D.ShealwaysfindsfaultwithA. B. C. D.At80,PeckwasstillvigorousandlivinginA. B. C. D.Forsomeobscurereason,thesimplegame ingveryA. B. C. D.第二部分：閱讀判斷（第16~22題,每題1分,7分,的是正確信息A；如果該句提供的是錯誤信息,B；如果該句的信息文中沒有提及,請選擇CEarthRocksMostofthetime,thegroundfeelssolidbeneathourfeet.That’scomforting.Butit’salsomisleadingbecausethere'sactuallyalotgoingonunderground.Massesoflandplates)slip,slide,andbumpagainsteachother,slowlychangingtheshapeofcontinentsandoceansovermillionsandbillionsofyears.ScientistsknowthatEarthformedabout4.5billionyearsago.Theyalsoknowthatourplanetwashotatfirst.Asitcooled,itsoutermostlayer,calledthecrust(地殼),eventuallyformedmovingplates.Exactlywhenthisshifthappened,however,isanopenquestion.Now,aninternationalgroupofresearchershasananswer.They'vefoundnewevidencesuggestingthatEarth’scruststartedshiftingatleast3.8billionyearsago.Thenewestimateis1.3billionyearsearlierthanpreviousones.Notlongbefore3.8billionyearsago,lotsofasteroids(小行星)werehittingEarth,itscrustinahot,meltedstate.Afterthehardcrustformed,muchofitsankatvarioustimesintotheplanet’shotinsides.There.itmeltedbeforereturningtothesurface.Insomeplaces,however,thecrustneversank.OneoftheoldestsuchplacesisinGreenland,inanareacalledtheIsuasupracrustal(上地殼belt.Therockycrustthereisbetween3.7and3.8billionyearsold.Thebeltwasoncepartofthescafloor,butnowitisexposedtoTheresearchersrecentlytookacloselookattheIsuasupracrustalbelt.Theynoticedlong,parallelcracksintherockthathavebeenfilledinwithatypeofvolcanicrock.Toexplainthisstructure,thescientistsproposethattensioninthecrustcausedtheseafloortocrackopenlongago.Hot,liquidrock,calledmagmat(巖漿)flowedupslowlyfromdeepinsideEarthtofillthecracks.Finally,thewholeareacooled,formingwhatweseetoday.Thatexplanation,pluschemicalcluesinsidetherock,suggeststhattheIsuasupracrustalbeltwasoncepartofaplateundertheocean,beginningaround3.8billionyearsago.Thegroundbeneathourfeetisindeed B. C.NotTheshapeoflandsandoceansareslowlychangedwiththemovementsof B. C.NotEarthcooleddownshortlyafteritwas B. C.NotScientistsonceestimatedthatEarth’scruststartedshiftingthreebillionyears B. C.NotIttookalongtimeforthemeltedcrust e B. C.NotTheformationoftheIsuasupracrustalbeltisthoughttohavestartedabout3.8billionyearsago. B. C.NotTheIsuasupracrustalbeltisnowapopularholiday B. C.Not第三部分：概括大意和完成句子（第23~30題，每題1分，共8分下面的短文后有2項(xiàng)測試任務(wù)：（1）第23~26題要求從所給的6個選項(xiàng)中為指定段落每段選擇1個小標(biāo)題；（2）第27~30題要求從所給的6個選項(xiàng)中為每個句子確定一個Thel.TheiPadisatabletcomputer平板電腦)designedanddevelopedbyApple.Itisparticularlymarketedasaplatformforaudioandvisualmediasuchasbooks,periodicals,movies,music,andgames,aswellaswebcontent.Atabout1.5pounds(680grams),itssizeandweightarebetweenthoseofmostcontemporarysmartphonesandlaptopcomputers.ApplereleasedtheiPadinApril2010.andsold3millionofthedevicesin80days.2TheiPadrunsthesameoperatingsystemasiPodTouchand.Itcanrunitsownapplicationsaswellasonesdevelopedfor.Withoutmodification.itwillonlyrunprogramsapprovedbyAppleanddistributedviaitsonlinestore.LikeandiPodTouch,theiPadiscontrolledbyamultitouchdisplay—abreakfrommostprevioustabletcomputers*whichusesapressuretriggeredstylus(觸控筆).TheiPadusesaWiFidataconnectiontobrowse（瀏覽）theInternet,loadandstreammedia,andinstallSoftware.Somemodelsalsohavea3GwirelessdataconnectionwhichcanconnecttoGSM3Gdatanetworks.ThedeviceismanagedandsynchronizedbyiTunesona computerviaUSBcable.AniPadhasdifferentfeaturesandapplicationsOnecanusetoexecutedifferentandinterestingthings(25.E).TherearelotsofiPadapplicationsthattheownercanusetoenhancethewaytheycommunicate.Someofthesearehowtousesocialnetworkingsitesandotheronlineoptions.Oneofthemostcommonusesisforservices.iPadapplicationslikeMarkdownMailallowtheadoptionofspecificandparticularoptions.Theyenabletheownerto alizetheiraccounts.WhiletheiPadismostlyusedbyconsumersitalsohasbeentakenupbybusinessusers.SomecompaniesareadoptingiPadsintheirbusinessofficesbydistributingormakingavailableiPadstoemployees.Examplesofusesintheworkplaceincludelawyersrespondingtoclients,medicalprofessionalsaccessinghealthrecordsduringpatientexams,andmanagersapprovingemployeerequests.AsurveybyFrost&SullivanshowsthatiPadusageinworkplacesislinkedtothegoalsofincreasedemployeeproductivity,reducedpaperworkandincreasedrevenue.FeaturesandFeaturesandDisplayanddataOnlineDifferencesBusinessOperatingParagraphParagraphParagraphInApril2010theiPaddevelopedbyApple TheiPadwillonlyrunprogramsapprovedbyAppleif iPadapplicationsenabletheowner’saccountsto iPadusageinofficesenablesemployeeproductivityto 第四部分：閱讀理解（31~45題，每題3分，共45分第一篇CalculatingCrimeWhenyouthinkaboutmath,youprobablydon’tthinkaboutbreakingthelaw,mysteriesorfindingcriminals.ButamathematicianinMarylanddoes,andhehascomeupwithmathematicaltoolstohelpfindcriminals.Peoplewhosolvecrimeslookforpatternsthatmightrevealtheidentityofthecriminal.It’slongbeenbelieved,forexample,thatcriminalswillbreakthelawclosertowheretheylive,simplybecauseit’seasiertogetaroundinone’sownneighborhood.Ifseeapatternofrobberiesinacertainarea,theymaylookforawholivesnearthecrimescenes.So,thefartherawayfromtheareaacrimetakesplace,thelesslikelyitisthatthesamecriminaldidit.ButMikeO’Leary,amathematicianatTowsonUniversityinMaryland,saysthatthiskindofapproachmaybetoosimple.Hesaysthatmaygetbettercluestothelocationofanoffender’shomebasebycombiningthesepatternswithacity’slayoutandhistoricalcrimeTherecordsofpastcrimescontaingeographicalinformationandcanrevealeasytargets—thatis,thekindofstoresthatmightbelessdifficulttorob.Becausethesestoresarealongroads,thelocationsofpastcrimescontaininformationaboutwheremajorstreetsandintersections(十字路口)are.O’LearyiswritinganewcomputerprogramthatwillquicklyprovidethiskindofinformationforagivencityHisprogramalsoincludesinformationaboutthepeoplewholiveinthecity,andinformationabouthowacriminal'spatternschangewithage(It’sbeenshown,forexample,thattheyoungerthecriminal,theclosertohometheOthercomputerprogrammershaveworkedonsimilarsoftware,butO’Leary’susesmoremath.Themathematicianplanstomakehiscomputerprogramavailable,freeofcharge.todepartmentsaroundthecountry.Theprogramisjustonewaytousemathtofightcrime.O’Learysaysthatcriminology—thestudyofcrimeandcriminals—containsalotofgoodmathproblems.“IfeellikeI’minagoldmineandI'mtheonlyonewhoknowswhatgoldlookslike,”hesays.“It’salotoffun.”WhichofthefollowingstatementsaboutmathisItistoodifficultforthetouseinfindingFewpeopleassociateitwithfindingSomecriminalsmakeuseofitwhencommittingithaslongbeenemployedinsolvingPeopletendtothinkthereisarelationshipthetimeofacrimeandtheageofthethetypeofacrimeandtheidentityofthethepatternofacrimeandtheequipmentofthethelocationofacrimeandtheresidenceoftheO’Learyincludesallthefollowinginformationinwritinghisprogramtherecordsofpastthelocationsofthepeoplelivinginthethechangeofacriminal’spatternswithO’Leary’sprogramisdifferentfromothersimilarsoftwareinitisitismoreitusesmoreitisavailableallovertheItcanbeinferredfromthelastparagraphthatwilldevelopprogramsfor ernmentalisgoingtousemathinlookingforthinksit'sinterestingtolearnwillfurtherusemathinstudyingcrimesandSomePeopleDoNotTasteSaltlikeLowsaltfoodsmaybeharderforsomepeopletolikethanothers,accordingoastudybyaPennStateCollegeofAgriculturalSciencesfoodscientist.Theresearchindicatesthatgeneticfactorsinfluencesomeofthedifferenceinthelevelsofsaltweliketoeat.Thoseconclusionsareimportantbecauserecent,wellpublicized大力宣傳的)effortstoreducethesaltcontentinfoodhaveleftmanypeoplestrugglingtoacceptfoodthatsimplydoesnottasteasgoodtothemasitdoestoothers,pointedouJohnHayes,leadinvestigatoronthestudy.Dietshighinsaltcanincreasetheriskofhighbloodpressureandstroke.Thatiswhypublichealthexpertsandfoodcompaniesareworkingtogtheronwaystohelpconsumerslowersaltintakethroughfoodsthatareenjoyabletocat.Thisstudyincreasesunderstandingofsaltpreferenceandconsumption.Theresearchinvolved87carefullyscreenedparticipantswhosampledsaltyfoodssuchassoupandchips,onmultipleoccasionsspreadoutoverweeks.Testsubjectswere45menand42women,reportedlyhealthy,ranginginagefrom20to40.Theyratedtheintensityoftasteonacommonlyusedscientificscale,rangingfrombarelydetectabletostrongestsensationofanykind.“Mostofuslikethetasteofsalt.However,someindividualseatmoresalt,bothbecausetheylikethetasteofsaltinessmore,andalsobecauseitisneededtoblockotherunpleasanttastesinfood.'saidHayes.“Supertasters,peoplewhoexperiencetastesmoreintensely,consumemoresaltthannontasters.Snackfoodshavesaltinessastheirprimaryflavor,andatleastforthesefoods,moreisbetter,sothesupertastersseemtolikethemmore.”However,supertastersalsoneedhigherlevelsofsalttoblockunpleasantbittertastesinfoodssuchascheese,Hayesnoted.“Forexample,cheeseisawonderfulblendofdairyflavorsfromfermentedmilk,butalsobittertastesfromripeningthatareblockedbysalt,"hesaid.“Asupertasterfindslowsaltcheeseunpleasantbecausethebitternessistoopronounced.”Hayescitedresearchdonemorethan75yearsagobyachemistnamedFoxandageneticistnamedBlakeslee,showingthatindividualsdifferintheirabilitytotastecertainchemicals.Asaresult,Hayesexplained,weknowthatawiderangeintasteacuity(敏銳)exists,thisvariationisasnormalasvariationsineyeandhairJohnHayespointedoutfoodwithlesssalttastesmanypeoplemakeeffortstoacceptlowsaltmanypeoplenevercatlowsaltitisgoodtohealthtoeatfoodwithoutThefourthparagraphbrieflyhowthesubjectswereselectedandwhattheywereaskedtowhythenumberofsubjectswaslimitedtowhymoremalesubjectswerechosenthanfemalehowsaltyfoodsweremadeanddistributedtothesubjectsintheItistruenontastersliketosharesaltycheesewithnontastersconsumemoresaltbecausetheylikeintensesupertasterslikethetasteofsaltinesstoblocksweettastesinsupertasterslikesnackfoodsmoreastheycontainhigherlevelsofSupertasterspreferhighsaltcheeseitisgoodtoitisrichinithasintensebitterittasteslessItcanbeinferredfromthelastparagraphthattasteacuityidentifiedwithcertaindevelopedovertimeafterrelatedtoone’seyeandhairgeneticallyCellPhonesHangUporKeepMillionsofpeopleareusingcellphonestoday.Inmanyplacesitisactuallyconsideredunusualnottouseone.Inmanycountries,cellphonesareverypopularwithyoungpeople.Theyfindthatthephonesaremorethanameansofcommunication—havingamobilephoneshowsthattheyarecoolandconnected.Theexplosionsaroundtheworldinmobilephoneusemakesomehealthprofessionalsworried.Somedoctorsareconcernedthatinthefuturemanypeoplemaysufferhealthproblemsfromtheuseofmobilephones.InEngland,therehasbeenaseriousdebateaboutthisissue.Mobilephonecompaniesareworriedaboutthenegativepublicityofsuchideas.Theysaythatthereisnoproofthatmobilephonesarebadforyourhealth.Ontheotherhand,whydosomemedicalstudiesshowchangesinthebraincellsofsomepeoplewhousemobilephones?Signsofchangeinthetissuesofthebrainandheadcanbedetectedwithmodernscanning(掃描)equipment.Inonecase,atravelingsalesmanhadtoretireatayoungagebecauseofseriousmemoryloss.Hecouldn'trememberevensimpletasks.Hewouldoftenforgetthenameofhisownson.Thismanusedtotalkonhismobilephoneforaboutsixhoursaday,everydayofhisworkingweek,foracoupleofyears.Hisfamilydoctorblamedhismobilephoneuse,buthisemployer’sdoctordidn’tagree.Whatisitthatmakesmobilephonespotentiallyharmful?Theanswerisradiation.machinescandetectverysmallamountsofradiationfrommobilephones.Mobilephonecompaniesagreethatthereissomeradiation,buttheysaytheamountistoosmalltoworryAsthediscussionabouttheirsafetycontinues.itappearsthatit’sbesttousemobilephoneslessoften.Useyourregularphoneifyouwanttotalkforalongtime.Useyourmobilephoneonlywhenyoureallyneedit.Mobilephonescanbeveryusefulandconvenient,especiallyinemergencies.Inthefuture,mobilephonesmayhaveawarninglabelthatsaystheyarebadforyourhealth.Sofornow,it’swisenottouseyourmobilephonetoooften.PeoplebuycellphonesforthefollowingreasonsEXCEPTthey’rethey’rethey’rethey'reTheword“detected”inparagraph3couldbebestreplacedThesalesmanretiredyounghecouldn’tremembersimplehedislikedusingmobilehewastiredoftalkingonhismobilehisemployer'sdoctorpersuadedhimOnthesafetyissueofmobilephones,themanufacturingdenytheexistenceofmobilephonedevelopnewtechnologytoreducemobilephoneholdthattheamountofradiationistoosmalltoworrytrytoprovethatmobilephonesarenotharmfultoThewriter’spurposeofwriingthisarticleistoadvisetousemobilephoneslessU.tobuymobiletoupdateregulartostopusingmobile5部分：補(bǔ)全短文（第46~50題，每題2分，共10分下面的短文有5處空白，短文后有6個句子，其中5個取自短文，請根據(jù)短文內(nèi)容將Mt.DesertThecoastoftheStateofMaineisoneofthemostirregularintheworld.Astraightlinerunningfromthesouthernmostcoastalcitytothenorthernmostcoastalcitywouldmeasureabout225.Ifyoufollowedthecoastlinebetweenthesepoints,youwouldtravelmorethantentimesasfar.Thisirregularityistheresultofwhatiscalledadrownedcoastline(46)Atthattime,thewholeareathatisnowMainewaspartofamountainrangethattoweredabovethesea.Astheglacier冰川)descended,however,itexpendedenormousforceonthosemountains,andtheysankintothesea.Asthemountainssank,ocean,waterchargedoverthelowestpartsoftheremainingland,formeraseriesoftwistinginletsandlagoons(咸水湖).Thehighestpartsoftheformermountaininrange,nearesttheshore,remainedasislands (47)Marinefossilsfoundherewere225feetabovesealevelindicatingtheleveloftheshorelinepriortotheThe2,500longrockycoastlineofMainekeepswatchovernearlytwothousandislands.Manyoftheseislandsaretinyanduninhabited,butmanyarehometothrivingcommunities.MtDesertIslandisoneofthelargest,mostbeautifuloftheMainecoastislands.16by12.Mt.DesertwasessentiallyformedastwodistinctislandsForyears,Mt.DesertIsland,particularlyitsmajorsettlement,BarHarbor,affordedsummerhomesforthewealthy.Recentlythough,BarHarborhas earapidlygrowingartscommunityaswell.But,thebestpartoftheislandistheunspoiledforestlandknownasAcadiaNationalPark.Becausetileislandsitsontheboundarylinebetweenthetemperate(溫帶)andsubArcticzones,theislandsupperstheplantsandanimalsofbothzonesaswellasbeachinland,andalpine（高山的）plants. (49)TheestablishmentofAcadiaNationalParkin1916meansthatthisnaturalreservewillbeperpetuallyavailabletoallpeople,notjustthewealthy.VisitorstoAcadiamayreceivenatureinstructionfromtheparknaturalistsaswellasenjoycam,cyclingandboating.Ortheymaychoosetospendtimeatthearcheologicalmuseum,learningabouttheStoneAgeinhabitantsoftheisland.ThebestviewonMt.DesertIslandisfromthetopofCadillacMountain. Fromthesummit,youcangazebacktowardthemainlandoroutovertheAtlanticOceanandcontemplatethebeautycreatedbyaretreatingglacier.Thismountainrises1,532feet,makingitthehighestmountainontheAtlanticItissplitalmostinhalfbySomesSound,adeepandnarrowstretchofwater,sevenlong.ItalsoliesinamajorbirdmigrationlaneandisarestingspotformanyThetermcomesfromtheactivityoftheiceMt.DesertIslandisoneofthemostfamousofalltheislandsleftbehindbytheThewealthyresidentsofMt.DesertIslandselfishlykeptitto6部分：完形填空（第52~65題，每題1分，共15分YoungadultswhoarefithaveahigherIQandaremorelikelytogoontouniversity.revealsamajornewstudy (51)outattheSahlgrenskaAcademyandSahlgrenskaUniversityHospital.TheresultswererecentlypublishedintheProceedingsoftheNationalAcademyofSciences(PNAS).Thestudy (52)1.2millionSwedishmenngmilitaryservicewhowerebornbetween1950and1976.Theresearchgroupyzedthe (53)ofbothphysicalandIQteststheyoungsterstookrightaftertheystartedservingthearmy.Thestudyshowsaclearlink (54)goodphysicalfitnessandbetterresultsfortheIQtest.Thestrongestlinksarefor (55)thinkingandverbalcomprehension.Butitisonlyfitnessthatplaysa (56)intheresultsfortheIQtest,andnotstrength.“Beingfitmeansthatyoualsohavegoodheartandlung (57)andthatyourbraingetsplentyofoxygea.”saysMichaelNilssonprofessorattheSahlgrenskaAcademyandchiefphysicianattheSahlgrenskaUniversityHospital.“Thismaybeoneofthereasonswhywecanseeaclearlinkwithfitness,butnotwithmuscular (58).WearealsoseeingthattherearegrowthfactorsthatareimportantByyzingdatafortwins,theresearchershavebeen (59)todeterminethatitisprimarilyenvironmentalfactorsandnotgenesthat (60)thelinkbetweenfitnessandahigherIQ.“Wehavealsoshownthatthoseyoungsterswho (61)theirphysicalfitnessbetweentheagesof15and18increasetheirperformance,"saysMaria,Aberg,researcherattheSahlgrenskaAcademyandphysicianatAbyhealthcentre.“Thisbeingthecase,physicaleducationisa (62)thathasanimportantplaceinschools,andisanabsolute (63)wewanttodowellinmathsandothertheoreticalsubjects.”Theresearchershavealsocomparedtheresultsfromfitnesstestsduringnational (64)thesocioeconomicstatusofthemenlaterinlife.Thosewhowereat18werehigherandmanysecuredqualified51.A.B.C.D.52.A.B.CD.53.A.B.C.D.54.A.B.C.D.55.A.B.C.D.56.A.B.C.D.57.A.B.C.D.58.A.B.C.D.59.A.BC.D.60.A.B.C.D.61.A.B.C.D.61.A.B.C.D.62.A.B.C.D.63.A.B.C.D.64.A.B.C.D.65.A.B.C.D.11-5 6-10 216-22323-30431-35 36-40 41-45546-50651-55BBDCD56-60 2011年英語等級考試(理工類B級1部分.詞匯選項(xiàng)（第1?15題,1分,15分,Mr.HenleyhasacceleratedhissaleofsharesoverthepastA. B. C. D.MarshaconfessedthatsheknewnothingofA. B. C. D.Theviewfrommybedroomwindowwas yA. B. C. D.ThebelievethemotiveforthemurderwasA. B. C. D.Atthattime,wedidnotfullygraspthesignificanceofwhathadA. B. C. D.Theyconvertedthesparebedroomintoan B. C D.Andersonleftthetable,remarkingthathehadsomeworktoA. B. C. D.WeneedtoextracttherelevantfinancialA. B. C. D.Janesaidthatshecouldn’ttoleratethelongA. B. C. D.WeexploredthepossibilityofexpansionattheA. B. C. D.HisshoeswereshinedtoA. B. C. D.ShealwaysfindsfaultwithA. B. C. D.WehavetoactwithintheexistinglegalA. B. C. D.Thehigh-speedtrainscanhaveamajorimpactonourA. B. C. D.ThestudyalsonotesasteadydeclineinthenumberofcollegestudentstakingscienceA. B. C. D.第二部分：閱讀判斷（第16~22題,每題1分,7分7個句子請根據(jù)短文的內(nèi)容對每個句子做出判斷；如果該句提供的是正確信息,A；如果該句提供的是錯誤信息,B；如果該句的信息文中沒有提及,請選擇CLakes,Too,FeelGlobalThere’snodoubt:Inthelastfewdecades,theaveragetemperatureonEarthhasbeenhigherthanithasbeeninhundredsofyears.Aroundtheworld,peoplearestartingtomeasuretheeffectsofglobalwarmingandtryingtofigureoutwhattodoaboutit.Scientistsrecentlyusedsa litestostudythetemperaturesoflakesaroundtheworld,andtheyfoundthatlakesareheatingup.Between1985and2009.sa litesrecordedthenighttimetemperaturesofthesurfacesof167lakes.Duringthose24years,thelakesgotwarmerbyanaverageofabout0.045degreeCelsiusperyear.Insomeplaces,lakeshavebeenwarmngbyasmuchas0.10degreeCelsiusperyear.Atthatrate,alakemaywarmbyafulldegreeCelsiusinjust10yearsThatdifferencemayseemsmallyoumightnotevennoticeitinyourbath.Butinalake,slightlywarmertemperaturescouldmeanmorealgae(水藻),andalgaecanmakethelakepoisonoustofish.Thestudyshowsthatinsomeregions,lakesarewarmingfasterthantheairaroundthem.ThisimportantbecausescientistsoftenusemeasurementsofairtemperaturetostudyhowEarthiswarming.Byusinglaketemperaturesaswell,scientistscangetabetterpictureofglobalwarming.Thescientistssaydataonlakesgivescientistsanewwaytomeasuretheimpactofclimatechangearoundtheworld.That'sgoingtobeuseful,sincenocountryistoobigortoosmalltoignoreclimateScientistsaren'ttheonlyonesconcerned.EveryonewholivesonEarthisgoingtobeaffectedbytherapidwarmingoftheplanet.Manyworldleadersbelievewemightbeabletodosomethingaboutit,especiallybyreducingtheamountofgreenhouse(溫室gasesweputintotheair.That'swhytheUnitedNationsstartedtheFrameworkConventiononClimateChange,orCC.Everyyeartheconventionmeets,andrepresentativesfromcountriesaroundtheworldgathertotalkaboutclimatechangeanddiscussglobalsolutionstothechallengesofawarmingScientistshavebeenkeerecordsoflaketemperaturesforover30 B. C.NotThetemperaturesoflakesaroundtheworldhaveincreasedgreatlybetween1985and B. C.NotLakesseemtobewarmingfasterin B. CNotAslighttemperatureincreaseinalakecouldbeharmfulto B. C.NotScientistsgenerallyfocusonairtemperatureswhenstudyingglobal B. C.NotGlobalwarmingislessthreateningtosmall B. C.NotUNFCCC’sannualmeetingwillbeheldinMexicothis B. C.Not第三部分：概括大意和完成句子（第23~30題，每題1分，共8分下面的短文后有2項(xiàng)測試任務(wù)：（1）第23~26題要求從所給的6個選項(xiàng)中為指定段落每段選擇1個小標(biāo)題；（2）第27~30題要求從所給的6個選項(xiàng)中為每個句子確定一個最佳Thel.TheiPadisatabletcomputer平板電腦designedanddevelopedbyAppleItismarketedasaplatformforaudioandvisualmediasuchasbooks,periodicals,movies,music,andgames,aswellaswebcontent.Atabout1.5pounds(680grams),itssizeandweightarebetweenthoseofmostcontemporarysmartphonesandlaptopcomputers.ApplereleasedtheiPadinApril2010.andsold3millionofthedevicesin80days.2TheiPadrunsthesameoperatingsystemasiPodTouchand.Itcanrunitsownapplicationsaswellasonesdevelopedfor.Withoutmodification.itwillonlyrunprogramsapprovedbyAppleanddistributedviaitsonlinestore.LikeandiPodTouch,theiPadiscontrolledbyamultitouchdisplay—abreakfrommostprevioustabletcomputers*whichusesapressuretriggeredstylus(觸控筆).TheiPadusesaSomemodelsalsohavea3GwirelessdataconnectionwhichcanconnecttoGSM3Gdatanetworks.ThedeviceismanagedandsynchronizedbyiTunesona alcomputerviaUSBAniPadhasdifferentfeaturesandapplicationsonecanusetoexecutedifferentandinterestingthings(25.E).TherearelotsofiPadapplicationsthattheownercanusetoenhancethewaytheycommunicate.Someofthesearehowtousesocialnetworkingsitesandotheronlineoptions.Oneofthemostcommonusesisforservices.iPadapplicationslikeMarkdownMailallowtheadoptionofspecificandparticularoptions.TheyenabletheownertoalizetheirWhiletheiPadismostlyusedbyconsumersitalsohasbeentakenupbybusinessusers.SomecompaniesareadoptingiPadsintheirbusinessofficesbydistributingormakingavailableiPadstoemployees.Examplesofusesintheworkplaceincludelawyersrespondingtoclients,medicalprofessionalsaccessinghealthrecordsduringpatientexams,andmanagersapprovingemployeerequests.AsurveybyFrost&SullivanshowsthatiPadusageinworkplacesislinkedtothegoalsofincreasedemployeeproductivity,reducedpaperworkandincreasedrevenue.OnlineOnlineDifferencesDisplayanddataBusinessFeaturesandOperatingParagraphParagraphParagraphInApril2010theiPaddevelopedbyApple TheiPadwillonlyrunprogramsapprovedbyAppleif iPadapplicationsenabletheowner’saccountsto iPadusageinofficesenablesemployeeproductivityto 第四部分：閱讀理解（31~45題，每題3分，共45分第一篇CellPhones;HangUporKeepTalking?Millionsofpeopleareusingcellphonestoday.Inmanyplacesitisactuallyconsideredunusualnottouseone.Inmanycountries,cellphonesareverypopularwithyoungpeople.Theyfindthatthephonesaremorethanameansofcommunication—havingamobilephoneshowsthattheyarecoolandconnected.Theexplosionsaroundtheworldinmobilephoneusemakesomehealthprofessionalsworried.Somedoctorsareconcernedthatinthefuturemanypeoplemaysufferhealthproblemsfromtheuseofmobilephones.InEngland,therehasbeenaseriousdebateaboutthisissue.Mobilephonecompaniesareworriedaboutthenegativepublicityofsuchideas.Theysaythatthereisnoproofthatmobilephonesarebadforyourhealth.Ontheotherhand,whydosomemedicalstudiesshowchangesinthebraincellsofsomepeoplewhousemobilephones?Signsofchangeinthetissuesofthebrainandheadcanbedetectedwithmodernscanning(掃描)equipment.Inonecase,atravelingsalesmanhadtoretireatayoungagebecauseofseriousmemorylossHecouldn'trememberevensimpletasksHewouldoftenforgetthenameofhisownson.Thismanusedtotalkonhismobilephoneforaboutsixhoursaday,everydayofhisworkingweek,foracoupleofyearsHisfamilydoctorblamedhismobilephoneuse,buthisemployer’sdoctordidn’tagree.Whatisitthatmakesmobilephonespotentiallyharmful?Theanswerisradiation.Hightechmachinescandetectverysmallamountsofradiationfrommobilephones.Mobilephonecompaniesagreethatthereissomeradiation,buttheysaytheamountistoosmalltoworryAsthediscussionabouttheirsafetycontinues.itappearsthatit’sbesttousemobilephoneslessoften.Useyourregularphoneifyouwanttotalkforalongtime.Useyourmobilephoneonlywhenyoureallyneedit.Mobilephonescanbeveryusefulandconvenientespeciallyinemergencies.Inthefuture,mobilephonesmayhaveawarninglabelthatsaystheyarebadforyourhealth.Sofornow,it’swisenottouse