




版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領
文檔簡介
考研英語模擬試卷21(共9套)
(共465題)
考研英語模擬試卷第1套
一、完型填空(本題共20題,每題7.0分,共20分。)
Likeallthehugemetropolisesoftheworld,therearelotsofdiversionsbothoutdoorsand
indoorsinChicago.TheArtInstituteofChicagohasoneoftheworld's[I]art
collections,includingmoreFrenchImpressionistpaintingsthanevenintheParisLouvre
itself.TheFieldMuseumofNaturalHistoryandtheMuseumofScienceandIndustryare
alsogreathistoricalandculturaltreasurehousesto[2]aswellasentertainchildrenand
adults[3]IntheFieldMuseumonecomes[4]asurprisinglybigcollectionofChinese
exhibitsfromtheancient[5]totheearlycentury.TheSearsTowerandthe
BuckinghamFountainarctheprideoftheChicagoans;[6]having110storey'sissaidto
bethehighesttowerintheworldandthe[7]isthelargestfountainintheUnitedStates.
LakeMichiganisforyachtinginsummertime,[8]thehighlightsofChicagolifeallthe
yearroundarcconcerts,operasandplays[9]bythecity'sorchestra,operahousesand
theatres.Insummer,especiallyaroundtheIndependenceDay,July4th,manyfestivals
andfairsaregivenoutdoors,which,[10]crowdsandcrowdsofpeople,withtheir
parades,fireworks,[11]concerts,water-skiingandgoodfoods.Butwithallits
attractionsandbeautifulspotsChicagoisalsoacity[12]forcrimes.Allthedwelling
housesare[13]withthreedoorsandvisitorshavetospeakthroughmicrophone[14]
inthewalltotheresidentsbeforetheycangetadmitted.Inthestreetstherearewhite-
colortelephones.Whenonefindsoneself[15],heneedsonlytoknockthereceiver
[16]thehookandthenextinstantthepolicewill[17].Ifonedoesnotdriveacar,it
maywellbedangerousforhimorhertogooutaloneintheevening.AtfirstIdidnot
takethiswarningseriously.【18],mytwoencounterswiththeBlackpeople[19]dusk
intheneighborhoodweresounpleasantandfrighteningthatIhave[20]shutmyself
eveningsinmyroom,inalmostallstudying,imposingacurfewonmyself.
1、
A、smallest
B、smaller
C、greatest
D、greater
標準答案:c
知識點露析:考查固定咨配與上下文邏輯關系。根據下文中提到的more一詞可
知,small顯然是不對的,在選項C、D中,應該選擇最高級,這是一種固定句
型:oneofthe+形容詞的最高級。
2、
A、instruct
B、tell
C、inform
D、conduct
標準答案:A
知識點解析:考查詞義辨析與上下文邏輯關系。instruct意為“教育,教導";tell意
為佶訴”;inform意為“通知”;conduct意為”指導,組織“。根據上下文的文意,只
有選項A正確,這里指:這些藝術珍品使孩子和大人在欣賞享受藝術的同時受到
了教育。
3、
A、alike
B、both.
C、like
D、either
標準答案:A
知識點解析:考查詞義辨析與用法。alike意為“一樣,相同”,這里表示對成人和
小孩子一樣予以指導,給予欣賞;both意為“兩者都”,應該是bolhchildrenand
adults;like意為“像...一樣”,不用于句末;either意為“也,而且”,常用于否定
句及疑問句中。
4、
A、upon
B、to
C、with
D^for
標準答案:A
知識點解析:考查短語的固定搭配。Comeupon意為“遇到,突然想到“;cometo
意為“來到,達到“:comewith意為“隨...而來":comefor意為”來拿...,X
接...”。根據后面所接的賓語“asurprisinglybigcollectionofChineseexhibits”,只
有選項A可以與之搭配,故正確。
5、
A、age
B、ages
C^time
D、times
標準答案:D
知識點解析:考查固定密配和用法。times在此表示“時代”,“古代”必須用“ancient
times”這一固定的短語。
6、
A、thefirst
B、theformer
C、theprevious
D、theformal
標準答案:B
知識點解析:考查固定搭配。theformer是一個固定的搭配,表示“前者”,后者是
“thelatter”,它們一般配對出現。
7、
A、later
B、latter
C、late
D、former
標準答案:B
知識點解析:考查固定搭配。前面空格處提到了前者,此處就是說的后者,故選項
B正確。
8、
A、when
as
C>while
D、but
標準答案:C
知識點解析:考查連詞的用法。while除了表示時間外,還可以表示對比和轉折的
意思,翻譯為“而……”,根據上下文,這里是把芝加哥和密歇根湖做了個對比。而
其余幾個詞都無法表達這層含義。
9、
A、given
performed
C、conducted
D、acted
標準答案:B
知識點解析:考查詞義辨析與固定搭配。give意為“給出",無法與operas和plays
搭配;perform意為“演出,表演”,可以與operas和plays搭配,為正確答案;
conduct意為“指導,指揮”,可以接指揮樂隊,不能和其他詞搭配;act意為“扮
演,演出“,只可以和play搭配。
10、
A、amazed
B、enticed
C>captured
D、attracted
標準答案:D
知識點解析:考查詞義辨析。amaze意為“使驚奇entice意為何誘,誘使”;
caplure意為“捕獲,抓住“;altracl意為“吸引”。根據上下文,這里表示的是:吸引
了無數的觀眾,故選項D正確。
11、
A、outsides
outdoor
C、without
D、within
標準答案:B
知識點解析:考查固定搭配與上下文邏輯關系。根據上下文,這里講的是發生在戶
外的事情,而outdoorconcerts是一個固定的短語,表示“室外音樂會
12、
A、notorious
B、known
C>famous
D、popular
標準答案:A
知識點解析:考查詞義辨析與上下文邏輯關系。所填的詞后面提到的是crime,故
此處需要一個表示貶義含義的詞。notorious意為“臭名昭著的”,是個貶義詞,放在
此處合適,其他幾個詞都不表示貶義。
13、
A、guarded
B、defended
C^protected
D、forefended
標準答案:C
知識點解析:考查詞義辨析與上下文邏輯關系。protect意為“保護";guard意為“守
衛,警戒”;defend意為“保衛”;forefend意為“防匚,防避”。這里根據上下文是說
所有的住宅都安裝三扇門進行保護,故選項A正確。
14、
A^equipped
B>installed
C、put
D、inserted
標準答案:B
知識點解析:考查詞義辨析與上下文邏輯關系。equip意為“配備,裝備insiall意
為“安裝insert意為“鑲嵌,插入“。這里講的是裝在墻上的小話筒,故選項B符
合句意。
15、
A、inthemoment
B、innecessity
C、inajuncture
D、inanemergency
標準答案:D
知識點解析:考查短語辨析與上下文邏輯關系。in【hemomenl意為“在……的時
候“,一般用inamoment,意為“馬上,一會兒“;innecessity意為“需要,必須
時'、;junciurc意為“時刻,關頭”,一般用于短語alihisjunciurc;inanemergcncy=if
Ihereisemergency,意為“如果發生緊急情況”。本句話是說:當人們發現自己身處
險境時,他只需把話筒從掛鉤上敲下來即可,不一會兒警察就會來救他了。
16、
A、off
B、out
C、down
D、away
標準答案:A
知識點解析:考查介詞用法與上下文邏輯關系。knockoff意為“敲掉,敲落”;
knockout意為“敲出,打出“;knockdown意為“打倒,撞倒”;knockaway意為“敲
下”。選項A和D意思二近似,但有區別,off=awayfromsth.符合這里仁勺語境。
17、
A、rescuehim
cometohisrescue
C、cometosave
D、save
標準答案:B
知識點解析:考查短語的固定搭配。cometohisrescue意為“前來救他
18、
A、Therefore
B>Moreover
C^However
D^Whatever
標準答案:c
知識點。析:考查連詞用法與上下文邏輯關系。這里根據上下文的意思,前后是表
示轉折的,故選項C正確。
19、
A、in
B、on
C、at
D、by
標準答案:C
知識點解析:考查短語的固定搭配。atdusk意為“黃昏”。
20、
A、since
B、then
C、after
D、until
標準答案:A
知識點解析:考查上下文邏輯關系。本句表示的是從那時起直到現在,故選擇
since合適,同時,如果使用since時態要用現在完成時,本句用的正好是這個時
態。
二、閱讀(常規閱讀理解)(本題共20題,每題7.0
分,共20分。)
IncomeinequalityintheUnitedStateremainedrelativelystableforaperiodofnearly
fortyyears.Beginninginthe1970's,however,thisperiodofstabilityended,asthefirst
signsofwideningincomeinequalitybecameapparent.Overthecourseofthel970*sand
1980,s,anincreasinglycleartrendtowardgreaterincomeinequalityemerged.Bytheend
ofthe1980,s,thetop20percentofworkerswerereceivingthelargestshareofincome
everrecordedbygovernmentfigures,andthebottomthreefifthswerereceivingthe
lowestshareseverrecorded.Thistrendhascontinuedintothe1990'sandcurrentlyshows
nosignsofdecline.Whentheindicatorsofgrowinginequalitywerefirstobservedinthe
1970's,someresearchersarguedthattheeffectsweremerelytemporaryartifactsofshort-
termlabormarketdisturbances.Thenewoccupationalstructureappearstobeonewithan
increaseofwell-paidtechnical,scientificandprofessionaljobsatthetop,asliding
middleclass,andagrowingpoorly-paidserviceandretailjobsatthebottom.Several
importantlabor-forcechangesappearedtobecontributingtotheshiftingoccupational
structure.Asoccupationalreconstructingandgrowingincomeinequalityhavebecome
increasinglyevident,aheateddebateastothecausesandmagnitudeofthesechanges
arose.Twodominantbodiesofthoughtemergedaroundtheissue:thejob-skillmismatch
thesisandthepolarizationthesis.Mismatchtheoristsarguethatthereisanincreasing
distancebetweenthehighskillrequirementsofpost-industrialjobsandtheinadequate
trainingandmediocrequalificationsofworkers.Theyseethepost-industrialeconorriy
leavingbehindunskilledworkers,especiallywomenandminorities.Forthemismatch
theorist,thetrendtowardgreaterinequalityistemporaryaridwilldissipateoncethe
supplyofworkersacquirestheskillsdemandedbyapost-industrialeconomy.Andthey
predictthattheworkerswillexperienceanupgradingintheirwagesoverthelongrun.
Polarizationtheorists,ontheotherhand,believethattheriseininequalityispermanent,a
resultoftheshifttoaservice-basedeconomy.Thisvisionofthepostindustrialeconomy
ischaracteristicallypolarized.Theproblemaccordingtothesetheorists,isthetypeof
jobsbeinggeneratedintheneweconomy,notworkerattributes.Becausetheybelievethe
causesarestructuralandpermanent,polarizationtheoristswoulddenytheefficacyof
publicpoliciesdesignedtoeducateandtrainunskilledworkers.Theypredictalong-term
continuationofthetrendtowardsincreasingincomeinequality.Studiesshowthatthe
long-runincreaseinincomeinequalityisalsorelatedtochangesintheNation'slabor
marketanditshouseholdcomposition.Thewagedistributionhasbecomeconsiderably
moreunequalwithmorehighlyskilled,trainedandeducatedworkersatthetop
experiencingrealwagegainsandthoseatthebottomrealwagelosses.Onefactoristhe
shiftinemploymentfromthosegoods-producingindustriesthathavedisproportionately
providedhigh-wageopportunitiesforlow-skilledworkers,towardsservicesthat
disproportionatelyemploycollegegraduates,andtowardslow-wagesectorssuchasretail
trade.Butwithinindustry,shiftsinlabordemandawayfromless-educatedworkersare
perhapsamoreimportantexplanationoferodingwagesthantheshiftoutof
manufacturing.Alsocitedasputtingdownwardpressureonthewagesofless-educated
workersareintensifyingglobalcompetitionandimmigration,thedeclineofthe
proportionofworkersbelongingtounions,thedeclineintherealvalueoftheminimum
wage,theincreasingneedforcomputerskills,andtheincreasinguseoftemporary
workers.
21、FromtheParagraph1,wecanseethatbeginninginthe1970s.
A、incomebecamemoreunequal
B、incomebecamemoreequal
C、incomebecamemoreunstable
D、incomebecamemorestable
標準答案:A
知識點解析:從Beginninginthe1970*s>however,thisperiodofstabilityended,as
thefirstsignsofwideningincomeinequalitybecameapparent可以得出結論。
22、Accordingtothestatisticsofthe1980s,whichofthefollowingisNOTtrue?
A、Thetop20percentoftheworkersearnedmorethanthewell-paidtechnicians.
B、Overhalfoftheworkerswerepoorlypaid.
C、Thereweremoreservicejobs.
D、Incomestillremainedunequal.
標準答案:A
知識點解析:從文中可以看出,well-paidlechnicians就足高收入人群。
23、AccordingtoParagraph2,whichofthefollowingstatementsisNOTtrue?
A>Bothmismatchtheoristsandpolarizationtheoriststhinkthatgreaterinequalitywill
remain.
B、Mismatchtheoristsandpolarizationtheoristshaveoppositeviewsregardingthepost-
industrialeconomy.
C>Polarizationtheoristsdonotthinkitusefultotraintheworkers.
D、Bothgroupsoftheoriststrytoexplainthecausesofincomeinequality.
標準答案:A
知識點解析:從第二段中Forthemismatchtheorist,thetrendtowardgreater
inequalityistemporaryaridwilldissipate可以得出結論。
24、Whichofthefollowingstatementsistrue?
A、Thelong-runincreaseinincomeinequalityiscausedbyhewagedistribution.
B、fewergoods-producingindustrialworkerswillbeemployed.
C、Notenoughcollegestudentsareemployedbydifferentservices.
D、Lesseducatedworkershavebecomemoreimportant.
標準答案:B
知識點解析:因為勞工雇用已經從goods-producingindustries轉變到其他領域。
25>Accordingtothewriter,intensifyingglobalcompetitionandimmigrationwill
A、reducetheproportionofunionworkers
reducetherealvalueoftheminimumwage
C、increasetheuseoftemporaryworkers
D、makethewagesofless-educatedworkersgodown
標準答案:D
知識點解析:從andtheincreasinguseoftemporaryworkers中可以得出答案。
Withonlyabout1,000pandasleftintheworld,Chinaisdesperatelytryingtoclonethe
animalandsavetheendangeredspecies.That'samovesimilartowhataTexasA&M
Universityresearcherhasbeenundertakingforthepastfiveyearsinaprojectcalled
"Noah'sArk".Dr.DuaneKraemer,aprofessorinTexasA&M'sCollegeofVeterinary
Medicineandapioneerinembryotransferworkandrelatedprocedures,sayshesalutes
theChineseeffortand"Iwishthemallthebestsuccesspossible.Itsaworthwhile
project,certainlynotaneasyone,andit'sverymuchlikewhatwe'reattemptinghereat
TexasA&M—tosaveanimalsfromextinction."Noah'sArkisaimedatcollectingeggs,
embryos,semenandDNAofendangeredanimalsandstoringtheminliquidnitrogen.If
certainspeciesshouldbecomeextinct,Kraemersaystherewouldbeenoughofthebasic
buildingblockstorcintroduccthespeciesinthefuture.Itisestimatedthatasmanyas
2,000speciesofmammals,birdsandreptileswillbecomeextinctoverthenext100years.
Thepanda,nativeonlytoChina,isindangerofbecomingextinctinthenext25years.
Thisweek,Chinesescientistssaidtheygrewanembryobyintroducingcellsfromadead
femalepandaintotheeggcellsofaJapanesewhiterabbit.Theyarenowtryingto
implanttheembryointoahostanimal.Theentireprocedurecouldtakefromthreetofive
yearstocomplete."Thenucleartransferofonespeciestoanotherisnoteasy,andthe
lackofavailablepandaeggscouldbeamajorproblem,"Kraemerbelieves."Theywill
probablyhavetodoseveralhundredtransferstoresultinonepregnancy.Ittakesalong
limeandit'sdifficult,butthiscouldbegroundbreakingscienceifitworks.Theyare
certainlynotputtinganylivepandasatrisk,soitisworththeeffort,"addsKraemer,who
isoneoftheleadersoftheMissyplicityProjectatTexasA&M,thefirst-everattemptat
cloningadog."Theyaretryingtodosomethingthat'sneverbeendone,andthisisvery
similartoourworkinNoah'sArk.We'rebothtryingtosaveanimalsthatfaceextinction.
Icertainlyapplaudtheireffortandthere'salotwecanlearnfromwhattheyare
attemptingtodo.It'saresearchthatisverymuchneeded."
26>Theaimof"Noah'sArk"projectisto.
A、implantembryointoahostanimal
salutetheChineseeffortsinsavingpandas
C>saveendangeredanimalsfromextinction
D、introducecellsfromadeadfemalepandaintotheeggceilsofaJapanesewhiterabbit
標準答案:C-
知識點解析:選項C的意思是:拯救瀕于滅絕的動物。原文見第二段末。
27、HowlongwilltheChinesepanda-cloningprojectlakeaccordingtothepassage9
A^1year.
B、3to5years.
C、2years.
D、25years.
標準答案:C
知識點解析:答案可從原文第8段找到。原文說:“整個程序需要三到五年。”
28、Theword"groundbreaking'^Paragraph7)canbeinterpretedas.
A、essentiallynew
B、pioneering
C>evolutionary
D、epoch-making
標準答案:B
知識點解析:這是,道解詞題。groundbreaking的意思等于openingupanew
researchfieldorground(開辟新的疆域、領域)。其相應詞pioneering的意思是:開創
性的,創新性的。
29>WhatcouldbethemajorproblemincloningpandasaccordingtoProfessor
Kraemer?
A、Lackofavailablepandaeggs.
B、Lackofhostanimals.
C、Lackofqualifiedresearchers.
D、Lackoffunds.
標準答案:D
知識點解析:這是一道句義轉換釋意題。原文是一個強調句,強調研究的重要性,
意為:”研究著實是很重要的。”其意相當于:It,sworthyofthenameof
research.(研究就是研究,這項研究確實是一項名副其實的研究。)
30、Thebesttitleforthepassagemaybe.
A、China一theNativePlaceofPandasForever
China'sEffortstoClonePandas
C、China'sFirstClonedPanda
D、ExploringthePossibilitytoClonePandas
標準答案:B
知識點解析:選項B和C都可以成為正確答案。但B更顯得中肯,樸實無華。選
項C加上了“willshocktheworld(將使世界震驚),沒有干成的事似可不必夸張。
ItisincongruousthatthenumberofBritishinstitutionsofferingMBAcoursesshould
havegrownby254percentduringaperiodwhentheeconomyhasbeenslidinginto
deeperrecession.Optimists,orthosegiventospeed,assumptions,mightthinkit
marveloustohavesucharesourceofbusinessschoolgraduatesreadyfortherecovery.
Unfortunately,thereisnowmuchdoubtaboutthevalueofthedegreenotleastamong
MBAgraduatesthemselves,sufferingastheyarefromtheeffectsofrecessionandfacing
theprospectofshrinkingmanagementstructures.Whatwastakensomeyearsagoasa
ticketofcertainadmissiontosuccessisnowbeingexposedtothescrutinyofcost-
consciousemployerswhoseek"can-dos"ratherthan"might-dos',,andwhofeelthat
academiabasnotbeensufficientlyappreciativeoftheneedsofindustryorofthe
employers'possiblecontribution.Itiscurious,giventhenameofthedegree,thatthere
shouldbenoleaguetableforUKbusinessschools;nounanimityaboutwhatthedegree
shouldencompass;andnoagreedsystemofaccreditation.Surelythereissomething
wrong.Onewonderswhereallthetutorsfbrthismassiveinfusionofbusinessexpertise
camefromandwhyallthismushroomingtookplace.Perhapscompanies(hatmadelarge
investmentswouldhavebeenwisertoinvestinalreadyexistingmanagers,perched
anxiouslyontheirowninternalladdersTheInstituteofManagement's1992survey,
whichrevealedthateighty-onepercentofmanagersthoughttheypersonallywouldbe
moreeffectiveiftheyreceivedmoretraining,suggeststhatthismightbethecase.There
is,too,thefactthattrainingalonedoesnotmakesuccessfulmanagers.Theyneedthe
inherentqualifications.Ofcharacter;adegreeofself-subjugation;andaboveall,the
abilitytocommunicateandlead;moresonow,whenempowermentisabuzzwordthatis
atleastgeneratinggenuflexions,ifnottotalconviction.Onecaneasilythinkofpeople,
somecomparativelyunlettered,whoarenotlaudedcaptainsofindustry.Wemay,
therefore,notneedtobetooconcernedaboutthefallinapplicationsforbusinessschool
places,oreventhedoubtaboutMBAs.Theproliferationandsubsequentquestioningmay
havebeenaninevitableevolution.IftheManagementCharterInitiative,nowexploring
theintroductionofaseniormanagementqualification,issuccessful,therewillbea
powerfulcorrective.Webelievenowthatmanagementisallaboutchange.Onehopes
therewillbesomeofthatinrelationshipbetweenmanagementandsciencewithin
industry,currentlycausingconcernandwhichisoverdueforattention.No-oncdoubts
thatwcneedmorcscientistsandinnovationtogiveusanedgeinanincreasingly
competitiveworld.Ifscientistsfeelthemselvesundervaluedandunder-used,workingin
industrialghettos,thatisnotapromisingauguryforthefuture.Itseemswehaveto
resolvethesemisapprehensionsbetweenscienceand.industry.Aboveall,wehaveto
makesurethatmanagementisnotitselfsmugaboutitsstatusandthatitdoesnotissue
missionstatementsaboutcommunicationwithoutrealizingthattheessenceofitisa
dialogue.Moreempowermentisrequiredandweshouldstrivetoachieveit.
31、Whatisthewriter'sviewinthereadingpassage?
HebelievesthattherearetoomanyMBAs
B、Hebelievesthatthedegreeisover-valued
C、Hebelievesthatstandardsareinconsistent
D^Hebelievesthatthedegreehasdubiousvalue
標準答案:c-
知識點解析:從文中第三段可知;A,B,D三項文中提到過,但只是某些人的觀
點,作者并未完全贊同。
32、Accordingtothepassage,employers.
A、feelthattheyhavenetbeenconsultedsufficientlyabouttheirneeds
considerthatcost-consciousnessisthemostimportantqualification
C、arcmoreconcernedaboutthevalueofthedegreethangraduatesthemselves
D、feelthatMBAswillnotbenecessarybecauseofshrinkingmanagementstructures
標準答案:D--
知識點解析:從文章一、二段可知;A文章未提及;B對于成本的考慮是對雇主的
形容,而不是對于管理者的素質要求;C錯誤,應以是對其自身素質的考慮重于學
位的考慮。
33、Accordingtothepassage.
A.managersneedadegreeandtheabilitytocommunicate
trainingneedtobedoneingroupstobesuccessful
C、managerstodaymusthavegoodcommunicationandleadershipskills
D、industrialmanagersdonotneedtowriteletters.
標準答案:C
知識點解析:文中第四段中“aboveall,theabilitytocommunicateandlead”nj知答
案。
34、Inthewriter'sopinion.
A、scienceincreasescompetition
scientistsareundervalued
C、themanagementofscienceneedsreassessment
D、managementfcelssmugaboutitsstatus
標準答案:A
知識點解析:文章最后一段中“No-onedoubtsthatweneedmorescientistsand
innovationtogiveusanedgeinanincreasinglycompetitiveworld”,可見科學是促進
競爭的因素之一;B錯誤,文中只是假設;C在文中未提及;D錯誤,與文中意思
相反。
35、Whichoftheinformationistrueaccordingtothepassage?
A、Mostmanagersinterviewedfeltthattheircolleaguesneededmoretraining
B、Employerstodayarelookingfbrprovenexperienceratherthanpotentialability
C、TheManagementCharterInitiativeisanattempttostandardizeMBAs
D、CompanieswouldhavebenefitedmorefromrecruitingMBAsratherthaninvesting
intheirownstaff
標準答案:B
知識點解析:文中第二段中說的“seekcan-dosratherthanmight-dos”表明企、也更看重
實際的能力而非潛在的能力,B正確;A錯誤,他們說的是自己,而非同事;C錯
誤,Manage-meritCharterInitiative正在開發一種新的高級管理資格標準,而非
MBA;D錯誤,剛好相反。
Nuclearpower'sdangertohealth,safety,andevenlifeitselfcanbesummedupinone
word:radiation.Nuclearradiationhasacertainmysteryaboutit,partlybecauseitcannot
bedetectedbyhumansenses.Itcan'tbeseenorheard,ortouchedortasted,eventhough
itmaybeallaroundus.Thereareotherthingslikethat.Forexample,radiowavesareall
aroundusbutwecan'tdetectthem,sensethem,withoutaradioreceiver.Similarly,we
can'tsenseradioactivitywithoutaradiationdetector.Butunlikecommonradiowaves,
nuclearradiationisnotharmlesstohumanbeingsandotherlivingthings.Atveryhigh
levels,radiationcankillananimalorhumanbeingoutrightbykillingmassesofcellsin
vitalorgans.Buteventhelowestlevelscandoseriousdamage.Thereisnolevelof
radiationthatiscompletelysafe.Iftheradiationdoesnothitanythingimportant,the
damagemaynotbesignificant.Thisisthecasewhenonlyafewcellsarehit.Andifthey
arekilledoutright,yourbodywillreplacethedeadcellswithhealthyones.Butifthefew
cellsareonlydamaged,andiftheyreproducethemselves,youmaybeintrouble.They
reproducethemselvesinadeformedway.Theycangrowintocancer.Sometimesthis
doesnotshowupformanyyears.Thisisanotherreasonforsomeofthemysteryabout
nuclearradiation.Seriousdamagecanbedonewithoutthevictimbeingawareatthetime
thatdamagehasoccurred.Apersoncanheirradiatedandfeelfine,thendieofcancer
five,ten,ortwentyyearslaterasaresult.Orachildcanbebornweakorliabletoserious
illnessasaresultofradiationabsorbedbyitsgrandparents.Radiationcanhurtus.We
mustknowthetruth.
36、Accordingtothepassage,thedangerofnuclearpowerliesin.
A、nuclearmystery
B、radiationdetection
C、radiationlevel
D、nuclearradiation
標準答案:D
知識點解析:nuclearradialion意為“核輻射”,題中的liesin意為“在于”。據短文中
的第一句:“核動力對……的危害歸納為一句話—核輻射該句中的radiation等
于muclearradiationo
37、Radiationcancauseseriousconsequencesatthelowestlevel.
A、whenitkillsfewcells
BNifitdamagesthefewcells
C、thoughthedamagedcellscanrepairthemselves
D、unlessthedamagedcellscanreproducethemselves
標準答案:B-
知識點解析:ifitdamagesthefewcells"如果核輻射損傷了少量的細胞”,題中的at
thelowestlevel意為“在最低的程度“,consequences意為“后果
38、Theword"significant"inParagraph3mostprobablymeans.
A、responsible
meaningful
C、fatal
D、harmful
標準答案:D
知識點解析:harmful意為“有害的”,題中的significant意為“重大的;有意義的
據第三段第四句:“如果輻射沒有輻射到重要部位,那么損害就不大”,得知nolbe
significan儼沒有意義”,即“無大礙”,也就足“無害”,因此significant的意思為
harmfulo
39、Radiationcanhurtusinthewaythatitcan.
A^killlargenumbersofcellsinmainorganssoastocausedeathimmediately
B、damagecellswhichmaygrowintocanceryearslater
C、affectthehealthygrowthofouroffspring
D^alloftheabove
標準答案:D
知識點解析:據第三、四段的內容我們得知:輻射對我們的傷害:1.它可以殺死
大量重要器官的細胞,造成立即死亡:2.損壞的細胞導致以后的癌癥:3.影響后
代的健康。
40、Whichofthefollowingcanbebestinferredfromthepassage?
A、Theimportanceofprotectionfromradiationcannotbeover-emphasized.
B、Themysteryaboutradiationremainsunsolved.
C^Cancerismainlycausedbyradiation.
D、Radiationcanhurtthosewhoarenotawareofitsdanger.
標準答案:A
知識點解析:短文說明,防止核輻射的重要性怎么強調都不過分。
三、閱讀(補全短文)(本題共5題,每題1.0分,共
5分。)
[A]Forexample,theUniiedStatesisamajorconsumerofcoffee,yetitdoesnothavethe
climatetogrowanyofitsown.Consequently,theUnitedStatesmustimportcoffeefrom
countries(suchasBrazil,ColombiaandGuatemala)thatgrowcoffeeefficiently.Onthe
otherhand,theUnitedStateshaslargeindustrialplantscapableofproducingavarietyof
goods,suchaschemicalsandairplanes,whichcanbesoldtonationsthatneedthem.If
nationstradeditemforitem,suchasoneautomobilefor10,000bagsofcoffee,foreign
tradewouldbeextremelycumbersomeandrestrictive.Soinsteadofbarter,whichisthe
tradeofgoodswithoutanexchangeofmoney,theUnitedStatesreceivesmoneyin
paymentforwhatitsells.ItpaysforBraziliancoffeewithdollars,whichBrazilcanthen
usetobuywoolfromAustralia,whichinturncanbuytextilesfromGreatBritain,which
canthenbuytobaccofromtheUnitedStates.[B]Foreigntradealsooccursbecausea
countryoftendoesnothaveenoughofaparticularitemtomeetitsneeds.Althoughthe
UnitedStatesisamajorproducerofsugar,itconsumesmorethanitcanproduce
internallyandthusmustimportsugar.[C]Foreigntrade,theexchangeofgoodsbetween
nations,takesplaceformanyreasons.Thefirst,asmentionedaboveisthatnonationhas
allofthecommoditiesthatitneeds.Rawmaterialsarescatteredaroundtheworld.Large
depositsofcopperareminedinPeruandZaire,diamondsareminedinSouthAfricaand
petroleumisrecoveredintheMiddleEast.Countriesthatdonothavetheseresources
withintheirownboundariesmustbuyfromcountriesthatexportthem.[D]Intoday's
complexeconomicworld,neitherindividualsnornationsareself-suffi-cient.Nations
haveutilizeddifferenteconomicresources;peoplehavedevelopeddifferentskills.Thisis
thefoundationofworldtradeandeconomicactivity.Asaresultofthistradeandactivity,
internationalfinanceandbankinghaveevolved.|E|Finally,foreigntradetakesplace
becauseofinnovationorstyle.EventhoughtheUnitedStatesproducesmoreautomobiles
thananyothercountry,itstillimportslargenumbersofautosfromGermany,Japanand
Sweden,primarilybecausethereisamarketforthemintheUnitedStates.[F]Formost
nations,exportsandimportsarethemostimportantinternationalactivity.Whennations
exportmorethantheyimport,theyarcsaidtohaveafavorablebalanceoftrade.When
theyimportmorethantheyexport,anunfavorablebalanceoftradeexists.Nationstryto
maintainafavorablebalanceoftrade,whichassuresthemofthemeanstobuynecessary
imports.|G|Third,onenationcansellsomeitemsatalowercostthanothercountries.
Japanhasbeenabletoexportlargequantitiesofradiosandtelevisionsetsbecauseitcan
producethemmoreefficientlythanothercountries.ItischeaperfortheUnitedStatesto
buythesefromJapanthantoproducethemdomestically.Accordingtoeconomictheory,
Japanshouldproduceandexportthoseitems
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經權益所有人同意不得將文件中的內容挪作商業或盈利用途。
- 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
- 6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 新冠疫情防控工作報告
- 初一藏文考試題目及答案
- 人才發展面試題庫及答案
- 木筆筒AI應用行業跨境出海項目商業計劃書
- 創意舞臺設計服務行業深度調研及發展項目商業計劃書
- 叉車班安全工作報告
- 基于數據的教輔機構業務優化研究
- 教育系統形式主義現象及整改措施
- 中餐廳服務員工作流程標準
- 以學生為中心的教育園區物業服務設計理念
- DB32T 4536-2023環境水質(地表水)自動監測站運行維護技術規范
- 易制毒化學品安全管理培訓
- 湖北省10kV及以下配電網設施配置技術規范
- 精選國企面試真題100例
- 長安大學輔導員考試題庫
- 質量工程師工作簡歷
- 氣瓶的使用操作規程
- 西藏自治區2021年小升初數學考試真題與答案解析
- 深圳初中英語7、8、9 年級單詞表匯總
- 辦公區域節約能源管理規定辦公室節能降耗管理辦法及考核(5篇)
- 《三毛流浪記》作者簡介張樂平
評論
0/150
提交評論