2012年英語等級考試（理工類C級1部分：詞匯選項（1～15115分11個意義最為接DidsheaccepthisresearchSheonlyneedsaminuteamountofKeepyourpassportinasecureThestorywaspublishedwiththesolepurposeofsellingWehadtroublefindingapurewaterHekeptinconstantcontactwithhisfamilywhilehewasin“Whatdoyoumeanbythat?”PaulaskedOnthetablewasavasefilledwithartificialThestormcausedsevereThecontempthefeltforhisfellowstudentswasI’dliketowithdraw￡frommycurrent HeinspiredmanyyoungpeopletotakeuptheManyformsofcancercanbecuredifdetectedThecitycentrewaswipedoutbythe2部分：閱讀判斷（16～2217分下面的短文后列出 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AB；如果該句的信息文中沒有提及，請選擇C。EasternQuakesCanTriggerBigInthefirstweekofNovember2011,peopleincentralOklahomaexperiencedmorethantwodozenearthquakes.Thelargest,amagnitude5.6quake,shookthousandsoffansinacollegefootballstadium,causedcracksinafewbuildingsandrattledthenervesofmanypeoplewhohadneverfeltaquakebefore.Oklahomaisnotanareaofthecountryfamousforitsquakes.IfyouwatchthenewsonTV,youseereportsaboutallsortsofnaturaldisasters—hurricanes,tornadoes,floodingand課件wildfires,tonameafew.Butthemostdangeroustypeofnaturaldisaster,andalsothemostunpredictable,istheearthquake.ResearchersattheU.S.GeologicalSurveyestimatethatseveralmillionearthquakesrattletheglobeeachyear.Thatmaysoundscary,butpeopledon’tfeelmanyofthetremorsbecausetheyhappeninremoteandunpopulatedregions.Manyquakeshappenundertheocean,andothershaveaverysmallmagnitude,orshakingintensity.Amagnitude5.8earthquakethatstruckcentralVirginiatheafternoonofAugust23,2011,wasfeltfromcentralGeorgiatosoutheasternCanada.Inmanyurbanareas,includingWashington,D.C.,andNewYorkCity(WallStreetshown),peoplecrowdedthestreetswhileengineersinspectedScientistsknowaboutsmall,remotequakesonlybecauseofverysensitiveelectronicdevicescalledseismometers.Thesedevicesdetectandmeasurethesizeofgroundvibrationsproducedbyearthquakes.Altogether,USGSresearchersuseseismometerstoidentifyandlocateabout20,000earthquakeseachyear.Althoughearthquakescanhappenanywhereintheworld,reallybigquakesoccuronlyincertainareas.Thelargestonesregisteramagnitude8orhigherandhappen,onaverage,onlyonceeachyear.SuchbigonestypicallyoccuralongtheedgesofEarth’stectonicplates.TectonicplatesarehugepiecesofEarth’scrust,sometimesmanykilometersthick.Theseplatescoverourplanet’ssurfacelikeajigsawpuzzle.Often,jaggededgesoftheseplatestemporarilylocktogether.Whenplatesjostleandscrapepasteachotherearthquakesoccur.Onaverage,tectonicplatesmoveveryslowly—aboutthesamespeedasyourfingernailsgrow.Butsometimesearthquakesrumblethroughportionsofthelandscapefarfromaplate’sedges.Althoughlessexpected,these“mid-plate”tremorscandosubstantialdamage.SomeofthebiggestknownexamplesrattledtheeasternhalfoftheUnitedStatestwocenturiesago.Today,scientistsarestillpuzzlingoverwhythequakesoccurredandwhensimilaronesmightoccur.Oklahomaisanareaoftenexperiencingnaturaldisasters.A．RightB．WrongC．NotmentionedTheearthquakeisthemostunpredictablenaturaldisaster.A．RightB．WrongC．NotmentionedFewearthquakeshappenwithoutpeople'sawareness.A．RightB．WrongC．NotmentionedSeismometerscanidentifyandlocatemostoftheearthquakesinChina.A．RightB．WrongC．NotmentionedBigearthquakesofamagnitude8orhigherseldomhappenfarfromtheedgesoftectonicplates.A．RightB．WrongC．NotmentionedA．RightB．WrongC．NotTheearthquakethathittheeasternhalfoftheUnitedStatestwocenturiesagoisthebiggest“mid-plate”oneinhistory.A．RightB．WrongC．Not3部分：概括大意和完成句子（23～3018分2項測試任務：（1）23~2661個小標題；（2）27~306LearnaboutAncientcivilizationswereamazedbytheexistenceoflightforthousandsofyears.TheGreekphilosophersbelievedthatlightwasmadeupofcountless,tinyparticlesthatenterthehumaneyeandcreatewhatwecallvision.However,EmpedoclesandaDutchscientistnamedChristianHuygensbelievedthatlightwaslikeawave.Accordingtothem,lightspreadoutandtravelledlikeastraightline.Thistheorywasacceptedduringthe19thIn1905,AlbertEinsteinpublishedaresearchpaperinwhichheexplainedwhatisreferredtoasthephotoelectriceffect.Thistheoryexplainsthatparticlesmakeuplight.TheparticlesEinsteinwasreferringtoareweightlessbundles（束）ofelectromagnetic（電磁）energycalledphotons（光子）Today,scientistsagreethatlighthasadual（二重）natureitispartparticleandpartwaveItisaformofenergythatallowsustoseethingsaroundus.Thingsthatgiveofflightareknownassourcesoflight.Duringtheday,theprimarysourceoflightisthesun.Othersourcesoflightincludestars,flames,flashlights,streetlampsandglowinggasesinglasstube.WhenwedrawthewaylighttravelswealwaysusestraightlinesThisisbecausenormallylightraystravelinastraightline.However,therearesomeinstancesthatcanchangethepathandeventhenatureoflight.Theyarereflection,absorption,interference（干擾）,etc.Physicistshaveattemptedtomeasurethespeedoflightsincetheearlytimes.In1849,HippolyteFizeauconductedanexperimentbydirectingabeamoflighttoamirrorlocatedkilometersawayandplacedarotatingcogwheel（旋轉(zhuǎn)齒輪）betweenthebeamandthemirrorFromtherateofrotationofthewheel,numberofwheel’steethanddistanceofthemirror,hewasabletocalculatethatthespeedoflightis313millionmeterspersecond.Inavacuum（真空）,however,thespeedoflightis299,792,458meterspersecond.ThisisaboutamilliontimesfasterthanthespeedofanParagraphParagraphParagraphParagraph

HowisthenatureoflightexplainedWhataresourcesofHowdidphysicistsmeasurethespeedofHowdoeslightHowdidpeoplethinkoflightyearsWhatcausesaObjectsarcvisibletothehumaneyeaslightis 28．Stars,flames,flashlightsaresomeexamples Someinstancessuchasreflectionandabsorptioncanchange 30．HippolyteFizeauconductedanexperimenttomeasure sourcesofthespeedofthepathofD．a(chǎn)straightE．a(chǎn)beamofF．a(chǎn)formof4部分：閱讀理解（31～45345分下面有3篇短文，每篇短文后有5道題。請根據(jù)短文內(nèi)容，為每題確定1個最佳選項。 Graphene'sSuperstrengthBigtechnologycomesintinypackages.Newcellphonesand alcomputersgetsmallereveryyear,whichmeanstheseelectronicsrequireevensmallercomponentsontheinside.Engineersarelookingforcreativewaystobuildthesecomponents,andthey'veturnedtheireyestographene,asuper-thinmaterial,madeofcarbon,thatcouldchangethefutureofelectronics.Thisyear'sNobelPrizeforPhysicshasbeenawardedtoAndreGeimandKostyaNovoselovfromtheUniversityofManchester,UK.forthediscoveryofgraphene.Grapheneisn'tjustsmall,it's“thethinnestpossiblematerialinthisworld.”saysNovoselov.Hecallsita“wondermaterial.”It'ssothinthatyouwouldneedtostackabout25,000sheetsjusttomakeapileasthickasapieceofordinarywhitepaper.Ifyouweretoholdasheetofgrapheneinyourfingers,you'dhavenoideabecauseyouwouldn'tbeabletoseeit.Carbonisoneofthemostabundantelementsintheuniverse.Everyknownkindoflifecontainscarbon.Grapheneisasheetofcarbon,butonlyoneatomthick.Youdon'thavetolookfartofindgraphene—it'sallaroundyou.Ifyouwantthishigh-techwonderstuff,allyouneedisapencil,paperandalittleadhesivetape.Usethepenciltoshadeasmallareaonthepaper,andthenapplyasmallpieceofadhesivetapeoverthearea.Whenyoupullupthetape,you’llseethatitpullsupathinlayerofsomeoftheshadingfromyourpencil.Thatlayeriscalledgraphite,oneofthesoftestmineralsintheworld.Nowstickthesamepieceoftapeonanothersheetofpaperandpullthetapeup—thereshouldbeaneventhinnerlayer,thistimeleftonthepaper.Nowimaginethatyoudothisoverandover,untilyougetthethinnestpossiblelayerofmaterialonthepaper.Thislayerwouldbeonlyoneatomthick,andyouwouldn'tbeabletoseeit.Graphiteismadeoflayersofgraphene.Sowhenyougettothethinnestpossiblelayer,you'vefoundgraphene.WhatwouldchangethefutureofelectronicsaccordingtoB．Bigtechnology.D．Creativeways.WhichofthefollowingstatementsaboutgrapheneisItisvisibletothehumanItispossiblythethinnestmaterialintheItcanbeusedtomakepaper.D．Findingitdemandstimeandmoney.Theword“apply”inparagraph4couldbeusedtoreplaceWhatdoesthe linthelasttwoAneasywaytofindgraphene.B．Significanceofthediscoveryofgraphene.C．Developmentofhigh-techwonders.D．Possibleapplicationsofgraphene.Graphene'ssuperstrengthliesinthefactItisthethinnestmaterialintheItismadeofthemostabundantelementsintheItcanhelptomakeelectroniccomponentsIthelpsengineerstoproducemoresensitiveelectronic第二 PuertoRico,aCaribbean（加勒比海區(qū)）islandrichinhistoryandremarkablenaturalbeautyhasacuisineallitsown.Immigration（）totheislandhashelpedtoshapeitscuisine,withpeoplefromallovertheworldmakingvariouscontributionstoit.However,beforethearrivalofthese課件immigrants,theTainopeoplelivedontheislandofPuertoRico.Tainocuisineincludedsuchfoodsasrodents（嚙齒動物）,freshs fishandfishfriedincornoil.ManyaspectsofTainocuisinecontinuetodayinPuertoRicancooking,butithasbeenheavilyinfluencedbytheSpanish,whoinvadedPuertoRicoin1508,andAfricans,whowereinitiallybroughttoPuertoRicotoworkasslaves.TainocookingstylesweremixedwithideasbroughtbytheSpanishandAfricanstocreatenewdishes.TheSpanishextendedfoodchoicesbybringingcattle,pigs,goats,andsheeptotheisland.Africansalsoaddedtotheisland'sfoodculturebyintroducingpowerful,contrastingtastesindishes.Infact,muchofthefoodPuertoRicoisnowfamousfor-coffee,coconuts,andoranges-wasactuallyimportedbyforeignerstotheisland.AcommonassumptionmanypeoplemakeaboutPuertoRicanfoodisthatitisveryspicy（辛辣的）.It'struethatchilipeppersarepopular;aijcaballeroinparticularisaveryhotchilipepperthatPuertoRicansenjoy.Howevermilder微辣的）（tastesarepopulartoo,suchassofrito.AsthebaseofmanyPuertoRicandishes,sofritoisasaucemadefromchoppedonions,greenbellpeppers,sweetchilipeppers,andahandfulofotherspices.ItisfriedinoilandthenaddedtootherWholivedinPuertoRicoTheTheTheTheTainoInthefirstparagraphtheword“it”refers B．Caribbeanhistorytheisland’snaturalPuertoRicanWhatisthemainideaofthesecondTainodishesareimportantinPuertoRicanFoodimportedbyforeignersisn’treallyPuertoPuertoRicancookinghasmanyoutsideAfricanfoodshaveprobablyhadthemostHowissofritoItiseatenbeforeItisaddedtootherItisusedwherefoodsaretooItiseatenasamainWhichofthefollowingisNOTSoftitoisatypeofextremelyspicyManypeoplethinkPuertoRicanfoodisPuertoRicancuisineusesalotofchilipeppers.D．Aijcaballeroisatypeofchilepepper.第三 Humansmightbethemosthighly-evolvedspeciesontheplanet,butmostanimalspossessskillswecanonlydreamofhaving.Imaginehowmuchelectricitywecouldsaveifwecouldseeinthedarkthewaycatsdo.Imagineleafromtreetotreelikeamonkey.Giraffes（長頸鹿）,whichareotherwisecalmandgood-natured,sleeponly4.6hoursaday.Werealizedalong,longtimeagothatnatureprovidesthebestblueprint（藍圖）forWe'veborrowedc sfrombeavers（河貍）andreflectorsfromcat'seyes.Althoughthewords"bionicsbecamepopularonlyafterthe1960shistoryshowsthatnaturehasalwaysprovidedideasonsolvingeverydayproblems.Ourarchives（）don'tgobacktothetimeofLeonardodaVinciandhisbird-likeflyingmachines,butwecantakeyoutothelate19thcentury,whereweappliedthosesameprinciplesforbuildingourfirstpracticalairplanes.TopreparefortheirflightatKittyHawk,theWrightbrothersstudiedthemovementsofpigeonstofigureouthowtheystayedhighupwhentheywereheavierthanair.Theirsuccessinspiredscoresofsuccessorstoimproveontheairplanebystudyingvariousaspectsofnature.OneofOrvilleWright'spupilscaughtandstuffedseagullstoexaminetheirwingspan.Meanwhile,twoFrenchinventorsexaminedspinningsycamore（梧桐）seedsinanefforttoapplythosesamemotions,reversed,toahelicopter.Someexamplesaremoreobviousthanothers.TheoutsideoftheairplanedesignedbytheWrightbrotherslookslikeaminimalistic（簡單抽象藝術(shù)）structure.OntheotherhandBarneyConnett'sfishsubmarine（潛水艇）actuallylookslikeafish.Somebio-inspiredconceptshaveyettobeinventedInthe1960stheUSArmycommissionedseveraluniversityprofessorstoconductresearchonthemotorskillsofanimalsinhopeofapplyingthosesameabilitiesto thatrunlikehorsesorjumplikegrasshoppers（螞蚱）---soundsshocking,doesn'tit?Butimaginehowlifewouldchangeifwecouldachievethat.“Cats”,“monkeys”and“giraffes”mentionedinparagraph1areexamplestotheyarehighly-evolvedspeciesasanimalshaveskillsthathumansdonothumanscanlearnanimals'theyareskillfulindifferentWhichofthefollowingcanbefoundinthearchivegallery?A．Firstpracticalairplanesbuiltinthelate19thcentury.B．Historybooks.WhathappenedaftertheWrightbrothers'PeoplecarriedoutasystematicstudyonPeoplecouldflytheirairplaneforPeoplekepttheirairplaneataFrenchPeoplestudiedmoreanimalsandplantstodeveloptheWhichofthefollowingistrueabouttheresearchcarriedoutbytheUSIthaschangedourIthascostalargesumofIthasimprovedtheabilitiesofIthasnotsucceededWhatdoesthewriterwant lintheSomeanimalspossessuniqueManyinventionsgetideasfromPeopleshouldprotectnature.D．Bionicsisfarfromperfect.5部分：補全短文（46～50210分565個取自短文，請根據(jù)短文內(nèi)容將其分ForestsforYouarestandinginabeautifulforestinJapan.Theairiscleanandsmellslikeplantsflowers.Thereare175differentkindsoftrees,and60kindsofbirdslivehere. (46)YouaredowntowninthecityofNara,Japan,inKasugayamaForest,theoldesturbanforestintheworld.Itwasstartedmorethanathousandyearsago,andtodayit'sverypopularwithtouristsandartists.Citiesaroundtheworldareworkingtoprotecttheirurbanforests.Someurbanforestsareparks,andsomearejuststreetswithalotoftrees.Butallurbanforestshavemanygoodeffectsonthe (47)Theyalsostopthenoisefromheavytraffic.Theyevenmaketheweatherbetterbecausetheymaketheair3-5degreescooler,andtheystopstrongwinds.Urbanforestsalsohavemanygoodeffectsonpeople.Theymakethecitymorebeautiful.Inacrowdedarea,theygivepeopleaplacetorelaxandspendtimeinnature. Insomecountries,peoplearestartingnewurbanforests.InEngland,therearenow1.3milliontreesinanurbanforestcalledThamesChase,eastofLondon.Itwasstartedin1990,andithasgrownveryfast.Walkingandbicycleclubsusetheforest,andthereareprogramsforchildrenandartistsSomeoldercitiesdon'thavespaceforabigurbanforest,butplantingtreesonthestreetsthecitybetter.Scientistsfoundthatcommuters通勤人員）morerelaxedwhentheycanseetrees.（feelTreesareevengoodforbusiness. (50)Inthefuture,urbanforestswill eevenmoreimportantasourcitiesgrowbigger.Inthemegacities（超大城市）tomorrow,peoplewillneedmoreofgreenspacetoliveacomfortablelife.Plantingtreestodaywillmakeourlivesbetterinthefuture.PeoplespendmoretimeatshopcentersthathaveInhotcountries,urbanforestsarecoolplacesforwalkingandotherhealthyButyouarenotinruralTreestakepollutionoutoftheIn2033,itwillhave5millionIthasmanykindsofbirdsinthe6部分：完形填空（52～65115分151Germs（細菌）onPeopleindifferentcountriesusedifferenttypesofmoney:yuaninChina,pesosinMexico,poundsintheUnitedKingdomdollarsintheUnitedStatesAustraliaandNewZealandTheymayusedifferentcurrencies,butthesecountries,andprobablyallcountries,stillhaveonethingin(51)（變化）:germsonthebanknotes.Scientistshavebeenstudyingthegermsonmoneyforwellover。100years.Attheturnofthe (52),someresearchersbegantothatgermslivingonmoneycouldspreadMoststudiesofgermymoneyhavelookedatthegermsonthecurrency (53)onecountry.Inanewstudy,FrankVriesekoopandotherresearcherscomparedthegermpopulationsfoundonbillsofdifferent VriesekoopisamicrobiologistattheUniversityofBallaratinAustralia.Heledthestudy,whichcomparedthegermpopulationsfoundonmoney (55)from10nations.Thescientistsstudied1,280banknotesintotal;allcamefromplaceswherepeoplebuyfood,likesupermarkets,streetvendorsandcafes, (56)thosebusinessesoftenrelyoncash.Overall,theAustraliandollarshostedthefewestlivebacteria—nomorethan10persquarecentimeter.Chineseyuanhadthe (57)變化）（—about100persquarecentimeterMostofthegermsonmoneyprobablywouldnotcauseharm.Whatwecall"papermoney" (58)（變化）isn'tmadefrompaper.TheU.S.dollar,forexample,isprintedonfabricthatismostlycotton.Differentcountriesmayusedifferent toprinttheirmoney.SomeofthecurrenciesstudiedbyVriesekoopandhisteam,suchastheAmericandollar,weremadefromcotton.Othersweremadefrompolymers.Thethree (60)withthelowestnumbersofbacteriawereallprintedonpolymers.TheyincludedtheAustraliandollar,theNewZealanddollarandsomeMexicanpesos. (61)（變化）currencieswereprintedonfabricmademostlyofcotton.Fewergermslivedonthepolymernotes.This (62)（變化）suggeststhatgermshaveahardertimestayingaliveonpolymersurfaces.Scientistsneedtodomorestudiestounderstand (63)變化）（germsliveonmoney---andwhetherornotweneedtobeconcerned.Vriesekoopisnowstartingastudythat (64)theamountsoftimebacteriacanstayaliveondifferenttypesofbills.WhateverVriesekoopfinds,thefactremains：Papermoney (65)（變化）germsWeshouldwashourhandsaftertouchingit;Afterall,youneverknowwhereyourmoney'sbeen.Orwhat'slivingonit.2012年英語等級考試參考答案（理工類C級1011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465第一部分：第1～15題，每題1分，共15分；第二部分：第16～22題，每題1分，共7分；第三部分：第23～30題，每題1分，共8分；31～45345分；46～50210分；51～65115分。試卷滿分：100分。課件

2012年英語等級考試參考答案及解析（理工類C級1句子中proposal是名詞，意思是方案，建議。A中invitation的意思是招待，邀請；例句：Shereceivedaninvitationtotheparty.她接到參加聚會的邀請。B中plan的意思是計劃，方案；例句：Herplanismerelyacastleinthesky.方案間直是天方夜譚。C中offer的意思是議案；例句：Sheinterlockedherfingersandconsideredtheoffer.她雙手交叉，考慮著這個提議。D中view的意思是現(xiàn)點，視野，風景；例句：There'safineviewofthelakefromour window.從我們旅館的窗口可以看到湖的美麗風光。故選B。2．Dminutetinyultraescopic是同義詞。ABfair的意思是公平的，合理的；例句：That’safaircomment.那是公正的評價。Cfull的意思是滿的，完全的；例句：Theroomwasfullofpeople.室內(nèi)擠滿了人。D中small的意思是小的，細微的；例句：Daveisasmallman.得瘦小。故選D。3．C題意：的護照放在安全的地方secure的意思是安全的，安心的。Aspecial的意思是特殊的，專門的；例句：Sheworksasanurseinaspecialhospital.她在一家專門醫(yī)院做護士。B中g(shù)ood的意思是好的，優(yōu)秀的；例句：Heismygoodfriend.他是我的好朋友。Csafe的意思是安全的，保險的；例句：Thehouseisnotsafefromtheft.這房子不安全，容易遭竊。D中different的意思是不同的，不平常的；例句：Thisitembelongsunderadifferentheading.這一項應歸入不同的類C 題意：這個故事登的唯一目的就是售報紙句子中sole的意思是唯一的。中real的意思是真實的；A例句：shouldreadbooksofrealWeworthmain的意思是主要的，BbecameItamainforcethatwouldregeneratesociety.它成為改造社會的一個主要力量。中onlyC理的眾多謀殺中的一件。中practical的意思是實踐的，D實際的；例句：shouldturnWeourthoughtstopracticalmatters.我們應把思想轉(zhuǎn)向?qū)嶋H問題。故選C。 題意：我們在尋找純凈水供應方面遇到了麻煩句子中pure的意思是純的，干凈的。A中typical的意思是典型的，代表性的；例句：ThispaintingisatypicalRembrandt.這幅畫是一幅典型的倫勃朗作品。B中complete的意思是完全的，完整的；例句：Thispromptedacompletelifechangeforher.這讓生活發(fā)生了完全clean的意思是清潔的，C干凈的；例句：Cleanairissurelymuchbetterandmorehygienic.清潔的空氣當然好，更加衛(wèi)生。D中clear的意思是清楚的，明白的；例句：Ourattitudeisclear.我們的態(tài)度是明確的。故選C。 題意：當他在澳大利亞的時候還與家人不斷保持聯(lián)系constant的意思是不斷的，持續(xù)的。Agradual的意思是漸進的，逐漸的；例句：Morelikely,however,releaseofmethaneintotheatmospherewillbegradual,butsteady.但更為可能的是，甲烷釋放到大氣中會是逐漸，但穩(wěn)定的過程。B中regular的意思是有規(guī)律的，不變的；例句：We’regoingtobemeetingthereonaregularbasis.定期在那里見面。C中direst的意思是極度的；例句:Thedirestconsequencesofallthislieinthefuture,however.然而，最嚴重的還在將來。D中occasional的意思是偶爾的，不經(jīng)常的；例句：Hestillmisbehavesoccasionally.他仍偶爾行為不乖。故選B。 題意：“你什么意思？”嚴厲地問道句子中sharply的意思是嚴厲地，鋒利地。A中critically的意思是性地，苛求地。poliy的意思是有禮貌地，CshouldYoudealwithhermorepoliy.你應該待她更客氣些。D中quickly的意思是迅速地；例句：HequicklyinterpretedtohisbosswhattheAmericanwassaying.他迅速把那位人講的話翻譯給聽。故選A 句子中artificial的意思是人造的，人工的，虛。A中wild的意思是野生的；例句：Thelionsinthisareapreyondeerandotherwildanimals.這個地方的獅子捕食鹿和其他野生動物。Bfresh的意思是新鮮的；例句：Ofcoursenotbutyouwillseesomethingfresh.當然不是，但你會看到一些新鮮的東西。Clovely的意思是可愛的。Ilikethatlovelydoll.喜歡那只可愛的娃娃。中false的意思是的，D虛偽的；例句：blastedawayathisfalseSheidealism.她猛烈他虛偽的理想主義。故選D。9．C句子中severe的意思是劇烈的，嚴重的。A中physical的意思是自然（界）的，物質(zhì)的；例句：Ihavenoideahowlargethephysicaluniverseis.我不知道物質(zhì)世界有多大。B中accidental的意思是意外的，偶然（發(fā)生）的；例句：Breakingthevasewaspurelyaccidental；shedidnotmeantodoit.打碎花瓶純粹是偶然失手；她無意弄壞它。C中serious的意思是嚴肅的，嚴重的；例句：Hewaskindandaffectionate，butveryserious.他仁慈、親切，但非environmentalD（個人）環(huán)境的，周圍的；例句：Environmentalgroupsplantostagepublicsduringtheconference.環(huán)境保護組織計劃在會議期間組織公眾抗C 句子中contempt的意思是輕視，輕蔑。中hate的意思是，A厭惡；例句：Loveandhatearetwoextremesoffeelings.愛與恨是感情的兩個。B中need的意思是需要；例句：Wearecollectingmoneyforchildreninneed.我們在為貧困兒童募捐。C中l(wèi)ove的意思是愛，喜歡：例句：Myloveforyouwillneverdie.我對你的愛將始終不渝。Dpity的意思是憐憫，同情，憾事；例句：Theoldladyoftentakespityonsmallanimals.那位老太太常常憐憫小動物。故選A。11．D500句子中withdraw的意思是取。中l(wèi)eave的意思是離開，A遺棄，交托；例句：willleaveyouItoattendtothematter.我委托你辦此事。B中pay的意思是付款，償還；例句：I’dliketopaywithmycreditcard.用支付。中put的意思是放；puthishandsinhispockets.CHe他把手放在口袋里。中draw的意思是移動，D提?。焕洌篒draw$50frommyaccount?Can我可以從我的帳戶上提取50 嗎？故選D。 題意：使館面 了一大群人句子中assembled的意思是集合。A中g(shù)athered的意思是（使），集合；例句：Largeandsmallbusinessessoldpopcornwherevercrowdsgathered.大大小小的商販在人群的地watched的意思是注視，BseldomplaychessbutIliketowatch.I我很少下棋，但是喜歡看。C中shouted的意思是呼，喊，叫；例句：Hedidn’tshout,hejustglaredatmesilently.他沒有喊叫，只是默默地怒視著我。D中walked的意思是走，步行，散步；例句：Imissedthebusandhadtowalkhome.我沒趕上公共汽車，只好走回家。故選 inspired的意思是鼓舞，激勵。Aencouraged的意思是鼓勵，支持；例句：Ifeelencouragedtobewithyou.和你在一起使我勇氣十足。B中allowed的意思是允許；例句：Flashesarenotallowedtobeusedinthismuseum.這個博物館里使用閃光燈。C中called的意思是叫，通；例句：I’llcallyouifyougivemeanamecard.給我一張名片吧，我會打給你。D中advised的意思是建議；例句：Theyadvisedheragainstmarryingquickly.他們勸她不要太快結(jié)婚。故選A。 題意：如果發(fā)現(xiàn)得早，很多都能被治愈detectedselectedA（例句：Pleaseselectachanneltobeginwithfromleft.請從左邊選擇一個頻道。B中operated的意思是做手術(shù)；例句：Thedoctorbegantooperateontheboy.醫(yī)生開始給那個男孩動手術(shù)。Cdeveloped的意思是發(fā)展；例句：ModernmusicwasfirstdevelopedinItaly.現(xiàn)代音樂最初是在意大利發(fā)展起來的。D中discovered的意思是發(fā)現(xiàn)；例句：Hewaslaterdiscoveredtohavebeenaspy.后來發(fā)現(xiàn)他原來是。故選D。15．B題意：城市中心 wipedoutcovered的意思是覆蓋，A掩護；例句：Snowcoveredtheground.積雪覆蓋了大地。B中destroyed的意思是破壞，摧毀，消滅，殲滅；例句：Wewanttonurturethenewproject,notdestroyit.我們要支持這個新工程，不要破壞它。C中reduced的意思是減少，降低；例句：Weneedtoreduceourdependenceonoilasasourceofenergy.在能源方面，我們需減少對石油的依賴。Dmoved的意思是移動，搬動；例句：Hisparentsaregoingtomoveinwithhim.他的父母準備搬來和他住在一起。故選B。216．B題意：俄克拉荷馬是一個經(jīng)常遇到自然的地區(qū)。為often，經(jīng)常。根據(jù)文中的Oklahomaisnotanareaofthecountryfamousforitsquakes.IfyouwatchthenewsonTV,youseereportsaboutallsortsofnaturaldisasters—hurricanes,tornadoes,floodingandwildfires,tonameafew可知俄克拉荷馬并不因而聞名，其他類型的也很少在電視 的眷顧。故選B。 題意：是最不可預測的自 根據(jù)文中第一段最后一句Butthemostdangeroustypeofnaturaldisaster，andalsothemostunpredictableistheearthquake可知， 是最難預測的自然。故選A。 題意：人們能感覺到幾乎所有 few。fewafew文中第二段第二句butpeopledon’tfeelmanyofthetremorsbecausetheyhappenin19．C題意：儀能確認和定位中國的很多。文中并未提及中國，故選C。20．A題意：八級或以上的基本上都發(fā)生在板塊邊緣。關(guān)鍵字seldom，這也是一個表否定的詞匯。文中第五段第二、三句Thelargestonesregisteramagnitude8orhigherandhappen,onaverage,onlyonceeachyear.SuchbigonestypicallyoccuralongtheedgesofEarth'stectonicplates明確，八級或更大的 一般發(fā)生在地殼板塊邊緣。故選A。 題意：當板塊移動時就會發(fā) 根據(jù)文中第六段倒數(shù)第二句Whenplatesjostleandscrapepasteachotherearthquakesoccur可知，板塊互相擠壓時才會發(fā)生，而不是板塊一動就。故選B。22．C題意：200多年 文中并未提及200多年 。故選C323．第二段主要講述現(xiàn)代科學家認同了的光電效應理論。A因此可以判斷A選項“今人們?nèi)绾谓忉尮獾男再|(zhì)”正確24BThingsthatgiveofflightareknownassourcesoflight就點明主旨，發(fā)光的物體是光源。所以B選項“什么是光源？”正確。25．D第四段主要講述光的問題，所以D選項“光是如何的”正確26．CspeedoflightC選項“物理學家如何測量光的速度” 題意：人們可以看見物體是因為光……Faformofenergy正 題意：星星、火焰、手電筒都是……的例子Othersourcesoflightincludestars,flames,flashlights…說明這些都是光源的例子所以A選項sourcesoflight是正確的。 題意：某些情況下，如反射和吸收可以改變……therearesomeinstancesthatcanchangethepathandeventhenatureoflightthepathoflight30．BHippolyteFizeau做了一個測試……最后一段HippolyteFizeauconductedanexperimentbydirectingabeamoflighttoamirror...hewasabletocalculatethatthespeedoflight...可知HippolyteFizeau通過實驗計算出了光速。所以B選項是正確的。4 題干中的為“thefutureofelectronics”，按題干中的回原文查讀，they’veturnedtheireyestographeneasuper-thinmaterialmadeofcarbonthatcouldchangethefutureofelectronics.thefutureofelectronicsthatgrapheneC選項是正 題意：關(guān)于石墨烯的說法，下面哪項是正確的B選項的說法在文中有原文提示：it’s“thethinnestpossiblematerialinthisworld.”saysNovoselov。所以可以很肯定地B 題意：第四段中的“apply"Apply出現(xiàn)在此句中：Usethepenciltoshadeasmallareaonthepaper,andthenapplyasmallpieceofadhesivetapeoverthearea.句子意思是用鉛筆在紙上涂黑一小塊兒，然后把膠帶紙粘在上面。apply的意思可以理解為“使用，放”A項“推”；B項“發(fā)現(xiàn)”；C項“收集”D項“放”。可見put更貼合句意。所以選D。 最后兩段作者通過詳細的步驟描述，告訴讀者如何從鉛筆畫到紙上的涂黑區(qū)域得到石墨烯。所以A選項是正確的。 這個問題的答案要回到開篇去尋找，作者在第一段點明：新的電子產(chǎn)品需要元器件的體積小。并以此展開對石墨烯的論述。所以C選項tcanhelptomakeelectroniccomponentsmaller是正確的。 題意：最初住在波多黎各島的是什么人beforethearrivaloftheseimmigrantstheTainopeoplelivedontheislandPuertoRico說明在進入之前，人住在波多黎各。所以D項是對的 題意：在第一段中單詞“it”指的是什么itImmigrationtotheislandhashelpedtosha