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( )1.A.updatedB.receivedC.sharedD.collected
( )2.A.though B.untilC.onceD.before
( )3.A.respectedB.shapedC.ignoredD.preserved
( )4.A.edge B.stageC.endD.balance
( )5.A.sensitiveB.intelligentC.considerateD.reachable
( )6.A.evenif B.onlyifC.asifD.ifonly
( )7.A.media B.computersC.databases D.monitors
( )8.A.bent B.hard C.keen D.dependent
( )9.A.finding B.usingC.protecting D.changing
( )10.A.Also B.InsteadC.Otherwise D.Somehow
( )11.A.connectedB.trainedC.recommendedD.interested
( )12.A.pleasureB.benefitC.burdenD.disappointment
( )13.A.slightlyB.hardlyC.merelyD.really
( )14.A.out B.downC.up D.in
( )15.A.aspectsB.weaknesses C.advantages D.exceptions
( )16.A.hiddenB.lostC.relaxedD.deserted
( )17.A.trappedB.excitedC.confusedD.amused
( )18.A.turn B.submitC.objectD.reply
( )19.A.vary B.ariseC.spreadD.exist
( )20.A.beyondB.withinC.despiteD.without
二、阅读理解
请认真阅读下列短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项。
A
Petroleum,consistingofcrudeoil(原油)andnaturalgas,seemstooriginatefromorganicmatterinmarinesediment(海洋沉淀物).Tinyorganismssettletotheseafloorandgatherinmarinemud.Theorganicmattermaypartiallybreakdown,usingupthedissolvedoxygeninthesediment.Assoonastheoxygenisgone,decaystopsandtheremainingorganicmatterispreserved.
Continuedsedimentationburiestheorganicmatterandsubjectsittohighertemperaturesandpressures,whichchangetheorganicmattertooilandgas.Asmuddysedimentsarepressedtogether,thegasandsmalldropsofoilmaybesqueezedoutofthemudandmaymoveintosandylayersnearby.Overmillionsofyears,accumulationsofgasandoilcancollectinthesandylayers.Bothoilandgasarelessdensethanwater,sotheygenerallytendtoriseupwardthroughrockandsediment.
Oilpoolsarevaluableundergroundaccumulationsofoil,andoilfieldsareregionsunderlainbyoneormoreoilpools.Whenanoilpoolorfieldisdiscovered,wellsaredrilledintotheground.Whenthewellreachesapool,oilusuallyrisesupthewellbecauseofitsdensitydifference(密度差)withwaterbeneathitorbecauseofthepressureofexpandinggastrappedaboveit.Althoughthisriseofoilisalmostalwayscarefullycontrolledtoday,strongnaturalflowsofoilwerecommoninthepast.Gaspressuregraduallydiesout,andoilispumpedfromthewell.Waterorsteammaybepumpeddownneighboringwellstohelppushtheoilout.
Asoilbecomesincreasinglydifficulttofind,thesearchforitisextendedintomoreunfriendlyenvironments.ThedevelopmentoftheoilfieldontheNorthSlopeofAlaskaandtheconstructionoftheAlaskapipelineareexamplesofthegreatexpenseanddifficultyinvolvedinnewoildiscoveries.Offshoredrillingplatformsextendthesearchforoiltotheocean’scontinentalshelves.Morethanone-quarteroftheworld’soilandalmostone-fifthoftheworld’snaturalgascomefromoffshore,eventhoughoffshoredrillingissixtoseventimesmoreexpensivethandrillingonland.
Ofcourse,thereisfarmoreoilundergroundthancanberecovered.Evengiventhebestexplorationtechniques,onlyabout30to40percentoftheoilinagivenpoolcanbebroughttothesurface.Therestisfartoodifficulttoreachandhastoremainunderground.
( )21.WhichofthefollowingisTRUEaboutpetroleumformation?
A.Microscopicorganismsthatliveinmudproducecrudeoilandnaturalgas.
B.Largeamountsofoxygenareneededforpetroleumformationtobegin.
C.Petroleumisformedwhenorganicmaterialinsedimentscombineswithdecayingorganisms.
D.Petroleumformationappearstobegininmarinesedimentswhereorganicmatterexists.
( )22.WhatdoesthedevelopmentoftheAlaskanoilfieldmentionedillustrate?
A.Morepetroleumisextractedfromtheseathanfromland.
B.Drillingforoilrequireshugefinancialinvestments.
C.Theglobaldemandforoilhasbeenincreasingovertheyears.
D.TheNorthSlopeofAlaskahassubstantialamountsofoil.
( )23.Whatdoestheauthormainlyintendtotellusinthepassage?
A.Theformation,processingandexplorationofpetroleum.
B.Thespecifictechniquesinvolvedinoilexploration.
C.Thechangingrelationshipsbetweencountries.
D.Thefutureintensesituationinoilproductmarkets.
( )24.Whatcanweinferfromthepassage?
A.Availableexplorationtechniquesserveourpurposeofexploringoilverywell.
B.Moreandmorepublicregionswillbefurtherprotectedfrombeingdrilledinthefuture.
C.Countriesmaysufferfromunpleasantrelationshipsforrespectivebenefitsinexploringoil.
D.Powerfulflowsofoilisaphenomenonwhichcanbewitnessedrarelynow.
B
Theearlylackofexposuretoscience,technology,engineeringandmathematics(STEM)canbeharmfultoachievinggender(性别)balanceinthesefields.Itbeginswhenweareyoungandcontinuesthroughoutourtimeinhighschool.
Whileathome,girlsgenerallydon’tgettoexperiencethelevelofexposureorencouragementinSTEMfieldsthattheirmalecounterpartsdo.Itisoftensubtle,butit’sthefirsthurdlethatfacesandconfusessomanywomen.Boys,ontheotherhand,getontheirpath,andareencouragedtodoso,generallyearlierthangirls.Forexample,boysaremoreoftengivensciencesetsastoys,whichsparkaninterestinthesesubjects.
Inschool,boysareoftenpushedtotakethemorechallengingmathandscienceclasses.Soifwewanttoattractthebestandbrightestmindsintothefieldsthatwilladvanceusasapeople,acountry,andaplanet,wecannolongerlooktoonlyhalfofthepopulation.Younggirlscannotpossiblyconsideropportunitiestheydonotknowexist.Ifgirlsarenotexposedtocertainsubjectandcareerpaths,theyarehighlyunlikelytochoosetofollowthemincollege.
Ourbias(偏见)towardsgirls,eitherfromfamiliesorfromschools,issorootedinourculturethatweoftendon’tevenrecognizeit.Althoughthesituationhaschangedgreatlyinthepast20or30years,thereisstillasense,thatgirlsaren’tasgoodatmath,forinstance,eventhoughthereisalmostnoevidencetosupportsuchabelief.
Itisimportantthatasasocietywedealwithgenderstereotypeslongbeforeyoungpeoplearefacedwithadecisiontodeclareorchooseamajorincollege.Withoutmakingeffortstobreakthem,wearelimitingthepotentialsofouryouth,bothmaleandfemale.Providingthenecessaryresources,exposure,andencouragementwouldhelpyoungwomenunderstandthattheirgendershouldn’tdeterminethecareerpaththeychoose,andthatpursuingaSTEMcareerdoesnotmakethemlessfeminine.
( )25.Accordingtothepassage,notmanygirlsgrowtoenterSTEMfieldsbecause .
A.girlsarenotasgoodatSTEMasboys
B.girlsdonotliketotakescienceclasses
C.girlsgetfewerchancestoknowaboutSTEM
D.girlsseldomsurvivethehighpressurepositions
( )26.Theunderlinedword“it”inPara.4refersto .
A.ourbiasB.ourcultureC.thesituationD.asense
( )27.Themainpurposeofthepassageisto .
A.showwomen’spotentialsinSTEMfields
B.praisewomen’scontributionstoSTEMfields
C.describethepresentgenderbiasinSTEMfields
D.callformoreinvolvementofwomeninSTEMfields
( )28.Whichofthefollowingshowsthestructureofthepassage?
ACP:
CentralPoint BP:
Point CSp:
Sub-point(次要点) DC:
Conclusion
三、书面表达
请根据右图写一篇150词左右的短文,要求如下:
1.描述图片的内容;
2.这幅图片给你的启示;
3.你的建议。
参考词汇:
艺术学院AcademyofArts;
独木桥single-plankbridge
45分钟综合性过关小练习(三)
本文是一篇议论文。
在现代社会中,由于数字技术的发展,我们独处的概念几乎不复存在。
尽管人们对现代技术的发展持有不同的看法,但是技术的进步改变了我们的生活。
让我们尽情地享受生活。
1.C
2.C
3.B
4.C
5.D
6.A
7.B
8.D
9.B
10.A
11.A
12.C
13.D
14.B
15.C
16.B
17.A
18.D
19.A
20.D
本文是一篇说明文,主要介