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阅读理解汇编(4)(同步类)高二
福建省龙岩一中10-11学年高二上学期期中考试
A
LearningChineseOnline!
ChinesehostsallkindsofonlinecoursesaboutChinese
language,ChinesecultureandChina.
JointhefreecourseswrittenandcompiledbyexperiencedChinese
languageteachers.
Wealsohostinternalcoursesforschoolsandcompanies.Userswillfind
yourcoursesinthecoursecatalogueorlogintothecoursethroughthe
linkprovidedbyyourteachersortutors.
Youcangetnewfriendsinthecommunity,withvoiceandtextchat!
Signuptoday!GetaChinesepassportwithyourChinesename!Prepare
yourselfforChina!
TeachingChineseOnline!
ChineseoffersfreeLMS(learningmanagementsystem)
andwebspacesforonlineeducation.Ourplatformispoweredby
EDUIT-oneofthemostpopularLMSsysteminChina.Whafsmore,
Chinesehasbeenmentionedandpraisedthreetimesin
HMCFsfamousschoolslists.
Besidesitscommonfunctionsforanywebcourses,ithasspecial
functionsforChineselanguagelearningandcoursemaking,including
dictionaries,soundfilesforcommonwords,andflashcardsforChinese
characters!
ForteachersoranyonewhowouldliketomakeaChinesecourse,we
havetheplatformandwebspaceforyou.Youcanmakeanopencourse
orjustacourseforyourownstudentsinyourschool.
JusttypeinChinesecharacters,click,click,andyougetpinyinready,
veryeasytouse.
Signuptoday,andstarttoshareyourknowledgeonline!
56.Themainpurposeofthepassageisto
A.attractstudentswhowanttolearnChineseB.attractteacherswhowanttoteachChinese^
C.attractbothstudentsandteachersD.letpeopleshareknowledgeonline^
57.WhichofthefollowingisNOTtrueabouttheinternalcoursesonthe
web?
A.TheyaredesignedbyexcellentChineselanguageteachers.
B.TheyincludemanysidesaboutChina.
C.Theychargestudentswhowanttolearn.
D.Theycanbemadebyyourselfifyouwanttomakeacourse.
58.WhichofthefollowingcanyouNOTdointheChinese
?
A.LearningEnglish.B.Talkingwithfriends.
C.Makingfriends.D.Havingaplatformandweb
spaceforyou
59.HMCIisprobablythenameof
A.aneducationalorganizationB.aschoolleaderC.apolitical
partyD.anewsreporter
答案:56-59CCAA
B
AyearagoinAugust,DaveFusslosthisjobdrivingatruckforasmall
companyinwestMichigan.Hiswife,Gerrie,wasstillworkinginthe
localschoolcafeteria,butworkforDavewashard,andthepriceof
everythingwasrising.TheFusseswereatriskofjoiningthemillionsof
Americanswhohavelosttheirhomesinrecentyears.ThenDaveand
Gerriereceivedatimelygift—$7,000,alegacy(遗产)fromtheir
neighborsIshandArleneHatch,whodiedinanaccident.4CItreallymade
adifferencewhenweweregoingunderfinancially.,,saysDave.
ButtheFussesweren'ttheonlypeopleinAltoandtheneighboringtown
ofLowelltoreceiveunexpectedlegacyfromtheHatches.Dozensof
otherfamiliesweretouchedbytheHatches'generosity.Insomecases,it
wasafewthousanddollars;inother,itwasmorethan$100,000.
ItsurprisednearlyeveryonethattheHatcheshadsomuchmoney,
morethan$3million-theywereanelderlycouplewholivedinanold
houseonwhatwasleftofthefamilyfarm.
ChildrenoftheGreatDepression,IshandArlenewereknownfor
theirhabitofsaving.Theylikedcomparisonshoppingandwouldgofrom
storetostore,checkingpricesbeforemakinganewpurchase.
Throughtheyears,theHatchespaidforlocalchildrentoattend
summercampwhentheirparentscouldn'taffordit."IshandArlenenever
askedifyouneededanything/5saystheirfriendSandVanWeelden,
“Theycouldseethingstheycoulddotomakeyouhappier,andthey
woulddothem.^^
EvenmoreextraordinarywasthattheHatcheshadtheirfarmland
distributed.ItwastheHatches'wishthattheirlegacy-alegacyof
kindnessasmuchasoneofdollarsandcent-shouldenrichthewhole
community(社区)andlastforgenerationstocome.
Neighborshelpingneighbors-thatwasIshandArleneHatch's
story.
60.Accordinggothetext,theFusses.
A.wereemployedbyatruckcompanyB.wereinfinancial
(经济)difficulty
C.workedinaschoolcafeteriaD.losttheir
home
61.WhichofthefollowingisTrueoftheHatches?
A.TheywererelativesofDaveFuss.B.Theyleftthe
familyfarmtoliveinanoldhouse.
C.Theygaveawaytheirmoneytotheirneighbors.D.Theyhelped
theirneighborstofindjobs.
62.WhywouldtheHatchesgofromstoretostore?
A.Theydecidedtoopenastore.B.Theywantedto
savemoney.
C.Theycouldn'taffordexpensivethings.D.Theywanted
tobuygiftsforlocalkids.
63.AccordingtoSandy\^nWeelden,theHatcheswere.
A.understandingB.narrow-mindedC.childlike
D.curious
64.Whatcanwelearnfromthetext?
A.ThecommunityofAltowaspoor.
B.Thesummercampwasattractivetotheparents.
C.IshandArlenegotalegacyfromtheHatches.
D.TheHatcheswouldliketheneighborstofollowtheirexample.
答案:60-64BCBAD
C
Therearetwokindsofmemory:short-termandlong-term.Informationin
long-termmemorycanberememberedatalatertimewhenitisneeded.
Theinformationmaybekeptfordaysorweeks.However,informationin
short-termmemoryiskeptforonlyafewseconds,usuallybyrepeating
theinformationoverandover.Thefollowingexperimentshowshow
short-termmemoryhasbeenstudied.
HenningstudiedhowstudentswhoarelearningEnglishasasecond
languageremembervocabulary.Thesubjectsinhisexperimentwere75
collegestudents.TheyrepresentedalllevelsofabilityinEnglish:
beginning,intermediate(中等),andnativespeakingstudents.
Tobegin,thesubjectslistenedtoarecordingofanativespeakerreadinga
paragraphinEnglish.Followingtherecording,thesubjectstooka
15-questiontesttoseewhichwordstheyremembered.Eachquestionhad
fourchoices.Thesubjectshadtocirclethewordtheyhadheardinthe
recording,Someofthequestionshadfourchoicesthatsoundalike.For
example,weather,whether,wither,andwetterarefourwordsthatsound
alike.Someofthequestionshadfourchoicesthathavethesamemeaning.
Method,way,manner,andsystemwouldbefourwordswiththesame
meaning.Finallythesubjectstookalanguageproficiencytest.
HenningfoundthatstudentswithalowerproficiencyinEnglishmade
moreoftheirmistakesonwordsthatsoundalike;studentswithahigher
proficiencymademoreoftheirmistakesonwordsthathavethesame
meaning.Henning'sresultssuggestthatbeginningstudentsholdthe
soundofwordsintheirshort-termmemory,andadvancedstudentshold
themeaningofwordsintheirshort-termmemory.
65.WhichofthefollowingstatementsisTRUEaccordingtothepassage?
A.Informationinshort-termmemoryisdifferentfromthatinlong-term
memory.
B.Long-termmemorycanbeachievedonlybytraining.
C.Itiseasiertotestshort-termmemorythanlong,termmemory.
D.Henninggaveaseparatetestonvocabularytohisstudents.
66.FromHenning'sresultwecanseethat.
A.beginnershavedifficultydistinguishingthepronunciationofwords
B.advancedstudentsalwaysrememberwordsbytheirmeaning
C.itisdifficulttorememberwordsthatsoundalike
D.itisdifficulttorememberwordsthathavethesamemeaning
67.Theword"subject"inthepassagemeans.
A.memoryB.thethemeoflistening
material
C.abranchofknowledgestudiedD.thestudentexperimented
on
68.Thepassagecenterson,
A.memoryB.twokindsofmemory
C.short-termmemoryD.anexperimentonstudents
答案:65-68AADC
D
•NevergiveoutidentifyinginformationsuchasName,Home,Address,
SchoolName,orTelephoneNumberinapublicmessagesuchasatachat
roomoronbulletinboards(布告牌).Neversendapersonapictureof
youwithoutfirstcheckingwithyourparents.
•Neverreplytomessageorbulletinboarditemsthatare:
Suggestive/Obscene(下流的)/Readytofight/Expressintentionto
hurt/Makeyoufeeluncomfortable.
•Becarefulwhensomeoneofferssomethingfornothingsuchasgiftsand
money.Beverycarefulaboutanyoffersthatgetyoutomeetorhave
someonevisityourhouse.
•Tellyourparentsrightawayifyoucomeacrossanyinformationthat
makesyoufeeluncomfortable.
•Neverarrangeaface-to-facemeetingwithouttellingyourparents.If
yourparentsagreetothemeeting,makesurethatyoumeetinapublic
placeandhaveaparentwithyou.
•Rememberthatpeopleonlinemaynotbewhotheyseem.Becauseyou
can'tseeorevenheartheperson,itwouldbeeasyforsomeoneto
misrepresenthimself/herself.Thussomeonesaysthat“sheisa
12-year-oIdgirl“couldreallybeanoldman.
•Besurethatyouaredealingwithsomeonethatyouandyourparents
knowandtrustbeforegivingoutanypersonalinformationaboutyourself
throughE-mail.
•Gettoknowyour“onlinefriend^^justasyougettoknowallofyour
friends.
69.Thebesttitleforthispassageis.
A.WarningsagainstmakingonlinefriendsB.Messageonecanget
ontheInternet
C.HowtomakefriendsontheInternetD.Safetytipsforkidson
theInternet
70.Theunderlinedword“misrepresenf,inthepassagemeans.
A.makingawrongjudgmentaboutB.understanding
somebodywrongly
C.givingawrongdescriptionofD.formingawrong
opinionabout
71.Inthelastfourparagraphs,thewritersuggeststhatoneshould./
A.believenobodyonthenetB.becarefulabouttheonlinefriend〃
C.oneshouldnotbehonestonthenetD.makefriendswiththoseyoubelievein〃
答案:69-71DCB
E
In1826,aFrenchmannamedNiepceneededpicturesforhisbusiness.
Buthewasnotagoodartist.Soheinventedaverysimplecamera.Heput
inawindowofhishouseandtookapictureofhisyard.Thatwasthefirst
photograph.
Thenextimportantdateinthehistoryofphotographywas1837.That
year,Daguerre,anotherFrench,tookapictureofhisstudio.Heuseda
newkindofcameraandadifferentprocess.Inhispictures,youcouldsee
everythingveryclearly,eventhesmallestdetails.Thiskindofphotograph
wascalledadaguerreotype.
Soon,otherpeoplebegantouseDaguerre'sprocess.Travelersbrought
backdaguerreotypesfromallaroundtheworld.Peoplephotographed
famousbuildings,citiesandmountains.
Inabout1840,theprocesswasimproved.Thenphotographerscouldtake
picturesofpeopleandmovingthings.Theprocesswasnotsimple.The
photographershadtocarrylotsoffilmsandprocessingequipment.But
thisdidnotstopthephotographers,especiallyintheUnitedStates.After
1840sdaguerreotypeartistswerepopularinmostcities.
MathewBradywasawell-knownAmericanphotographer.Hetookmany
picturesoffamouspeople.Thepictureswereunusualbecausetheywere
verylife-likeandfullofpersonality(个性).
Bradywasalsothefirstpersontotakepicturesofwar.His1862Civil
Warpicturesshoweddeadsoldiersandruinedcities.Theymadethewar
seemmorerealandmoreterrible.
Inthe1880s,newinventionsbegantochangephotography.
Photographerscouldbuyfilmsready-madeinrolls(卷).Sotheydidnot
havetomakethefilmthemselves.Also,theydidnothavetoprocessthe
filmimmediately.Theycouldbringitbacktotheirstudiosanddevelopit
latermeaningthattheydidnothavetocarrylotsofequipment.And
finally,theinventionofthesmallhandheldcameramadephotography
lessexpensive.
Withthesmallcamera,anyonecouldbeaphotographer.Peoplebeganto
usecamerasjustforfun.Theytookpicturesoftheirfamilies,friendsand
favoriteplaces.Theycalledthesepictures“snapshot”.Photographs
becameverypopularinnewspapersinthe1890s.Soonmagazinesand
booksalsouseddocumentaryphotographs.Thesepicturesshowedtrue
eventsandpeople.Theyweremuchmorerealthandrawing.
Photographyalsoturnedintoaformofartbytheendofthe19thcentuiy.
Somephotographswerenotjustcopiesoftherealworld.Theyshowed
ideasandfeelingslikeotherartforms.
72.Thepassageismainlyabout
A.theinventionofcamerasB.akindofnew
art-photography
C.thedevelopmentofphotographyD.theimportantdatesin
thehistoryofphotography
73.Thefirstpicturesofawarweretakenby.
A.aFrenchphotographerinthe1840sB.anAmerican
photographerinthe1860s
C.aGermanreporterinthe1880sD.aFrenchartistinthe
1890s
74.Photographycanalsobeanartfrombecauseartistscan.
A.takeanythingtheylikeB.keeparecordof
reallife
C.takephotosofthefamousD.showideasand
feelinginpictures
75.Accordingtothepassage,whichofthefollowingsshowsthecorrect
order?
a.Photographsbecamepopularinnewspapers.
b.Photographerscarriedprocessingequipmentwhiletakingpictures.
c.Theinventionofsmallhandheldcamerasmadephotographyeasier.
d.Daguerreinventedakindofphotographcalleddaguerreotype.
e.Bradytookpicturesoffamouspeople
A.e,a,d,b,cB.d,b,e,c,aC.b,e,c,a,d
D.d,c,e,a,b
答案:72-75CBDB
福建省南安一中10-11学年高二上学期期中考试
A
ThePealeswereafamousfamilyofAmericanartists.CharlesWillson
Pealeisbestrememberedforhisportraitsofleadingfiguresofthe
AmericanRevolution.HepaintedportraitsofFranklinandJeffersonand
overadozenofGeorgeWashington.Hislife-sizeportraitofhissons
RaphaelleandTitianwassorealisticthatGeorgeWashingtonreportedly
oncetippedhishattothefiguresinthepicture.
CharlesWillsonPealegaveuppaintinginhismiddleageand
devotedhislifetothePealemuseum,whichhefoundedinPhiladelphia.
Theworld'sfirstpopularmuseumofartandnaturalsciencemainly
coveredpaintingsbyPealeandhisfamilyaswellasdisplaysofanimals
intheirnaturalsettings.Pealefoundtheanimalshimselfandfounda
methodtomaketheexhibitsmorelifelike.Themuseum'smostpopular
displaywastheskeletonofahuge,extinctelephant,whichPeale
unearthedonaNewYorkfarmin1801.
ThreeofPeale'sseventeenchildrenwerealsofamousartists.
RaphaellePealeoftenpaintedstilllivesofflowers,fruit,andcheese.His
brotherRembrandtstudiedunderhisfatherandpaintedportraitsofmany
notedpeople,includingoneofGeorgeWashington.Anotherbrother,
RubensPeale,paintedmostlylandscapesandportraits.
JamesPeale,thebrotherofCharlesWillsonPeale,specializedin
miniatures(小画像).HisdaughterSarahMiriamPealewasprobablythe
firstprofessionalfemaleportraitpainterinAmerica.
56.Whatisthemaintopicofthepassage?
A.ThelifeofCharlesWillsonPeale.B.Portraitsinthe18th
century.
C.ThePealeMuseum.D.Afamilyofartists.
57.TheauthormentionsinParagraph1thatWashingtontippedhishatto
thefiguresinthepaintingtoshowthat.
A.CharlesWillsonPeale'spaintingwasverylifelike
B.WashingtonrespectedCharlesWillsonPeale'swork
C.WashingtonwasfriendlywithRaphaelleandTitianPeale
D.thepaintingofthetwobrotherswasverylarge
58.Theunderlinedword“unearthed“isclosestinmeaningto”
A.showedB.dugupC.inventedD.
lookedover
59.Theauthor'sattitudetowardthePealesisingeneral
A.puzzledB.excitedC.admiringD.
disappointed
答案:56—59DABC
B
NewYorkTimes-Thealreadycrazedcompetitionforadmissiontothe
nation'smostfamousuniversitiesandcollegesbecameevenmoreintense
thisyear,withmanyrecordingthelowestacceptancerates.
HarvardCollege,forexample,offeredadmissiontoonly7.1percentof
the27,462highschoolseniorswhoapplied-or,putanotherway,it
rejected93ofevery100applicants,manywithextraordinary
achievements,likeaperfectscoreononeoftheSATexams.YaleCollege
accepted8.3percentofits22,813applicants.Bothrateswererecords.
ColumbiaCollegeadmitted8.7percentofitsapplicants,Brown
UniversityandDartmouthCollegeabout13percent,andBowdoin
CollegeandGeorgetownUniversity18percent-alsorecords.
“Welovethepeopleweadmitted,butwealsoloveaverylarge
numberofthepeoplewhowewerenotabletoadmit,saidWilliamR.
Fitzsimmons,dean(主任)ofadmissionsandfinancialaidatHarvard
College.
Somecollegessaidtheyplacedmorestudentsontheirwaitingliststhan
inrecentyears,inpartbecauseofuncertaintyoverhowmanyadmitted
studentswoulddecidetoenroll.HarvardandPrincetonstopped
acceptingstudentsthroughearlyadmissionthisacademicyear;that
meantthatmorethan1,500studentswhowouldhavebeenadmittedin
Decemberwerelikelytohaveappliedtomanyfamousschoolsinthe
regularround.
Manyfactorscontributedtothetighteningofthecompetitionatthemost
selectivecolleges,admissionsdeanssaid.Thenumberofhighschool
graduatesinthenationhasgrowneachyearoverthelastdecadeanda
half,expertsestimatethatthefigurewillreachthehighestpointthisyear
ornext,whichmightreducethecompetitionalittle.
Otherfactorsweretheeaseofonlineapplications,expandedfinancialaid
packages,anambitiousstudents'applyingtoevermorecolleges.
60.Whafsthepassagemainlyabout?
A.Harvardhasthelowestadmissionratethisyear.
B.Manyfactorshaveledtotheintensecompetition.
C.Famousuniversitiesprefertohavemorestudentsontheirwaiting
lists.
D.Admissiontofamousuniversitiesbecameevenmoredifficultthis
year.
61.Whichofthefollowinghasthehighestacceptanceratethisyear?
A.YaleCollege.B.GeorgetownUniversity.C.Columbia
College.D.DartmouthCollege.
62.Howmanyofthe20,000applicantswouldberefusedbyColumbia
Collegethisyear?
A.18,260B.1,740C.18,350D.1,950
答案:60—62DBA
C
Besidescalling911,hereiswhattodoinsomelife-threatening
emergencieswhennoone
isaroundtohelp.一
Lostinthewilderness
First,yoifvegottoacknowledgeyou'reintrouble.Staywl^e。
youcanbeseenclearlyandremembertorest.Keepingasense
ofhumorhelpstoo-itreducesstressandhelpscreativethinking.
Inawideopenarea,makeacolorfulcrossoutofrockstoshow
yourpresentposition.
Choking一
Aimtohitthetopofthechairagainstyourstomach,inthe/
belowthebonyupside-downVoftheribs(肋骨).Makea/
pushagainstthechair.Ifyoustillcan'tbreatheaftersix皿(产^|光
evenifyoucan'ttalk.Writethewordchokingsomewherenearby,and
leavethelineopenuntilhelparrives.
Severebleedingv
Useyourhandorcleancotton,orpapertowels,ora
oranyclothyoucanfind,andpushdownonthewound
untilthebleedingstops.Butifyouputabandaround
yourlegtightly,you5regoingtoclosethevessels(血管)
totheentireleg.Inthisway,youcouldloseyourfoot.
Bearattack
Ifyousurpriseabear,don'trunaway.Thatinvitesanattack.
Instead,standupandbackawayslowly,withoutlooking^^BL
bearintheeyes.Ifitdocschargeatyou,stickout一’
raiseyourarms,andspreadyourlegs.Shoutatthebear,
frightenit.Ifit'sgoingtoattack,liefacedown,withyourhands
heldfirmlybehindyourneck.Playdeaduntilyou'resurethebear
isgone.
63.Whenyouseeacolorfulcrossmadeofrocksinthewilderness,you
know
A.someoneisbleedingB.someoneischoking
C.someoneislostD.someoneisattackedbyabear
64.Ifyouarestillchokingaftersixtries,youshould.
A.keepasenseofhumorB.call911andleavethelineopen
C.useyourhandourcleancottonD.liedownwithyourhandsbehind
yourneck
65.Don'ttiearoundyourbleedinglegtightly,oryoucould.
A.stopbleedingB.reducestress
C.loseyourfootD.causebreathlessness
66.Thepassageismainlyteachingushowto.
A.survivetheemergenciesB.avoidabearattack
C.dealwithachokeD.findourway
答案:63-66CBCA
D
Ihaveafriendwholivesbyathree-wordphilosophy:Seizethemoment.
Justpossibly,shemaybethewisestwomanonthisplanet.Toomany
peopleputoffsomethingthatbringsthemjoyjustbecausetheyhaven't
thoughtaboutit,don'thaveitontheirschedule,don'tknowitiscoming
oraretoostricttodepartfromtheirroutine.
Ican5tcountthetimesIcalledmysisterandsaid,“Howaboutgoingto
lunchinhalfanhour?^^Shewouldgaspandstammer(结结巴巴地说),“I
can't.Ihaveclothesontheline.Myhairisdirty.IwishIhadknownit
yesterday,Ihadalatebreakfast,anditlookslikerain.^^Andmypersonal
favoriteresponse:"It'sjustMonday."Shediedafewyearsago.Wenever
didhavelunchtogether.Fromthenon,I'vetriedtobealittlemore
flexible.
Lifehasawayofgoingfasteraswegetolder.Thedaysgetshorter,and
thelistofpromisesmadetoourselvesgetslonger.Onemorning,we
awaken,andallhavetoshowforourlivesisrepetitionof"I'mgoing
to","Iplanon^^and“Someday,whenthingsaresettleddowna
Whenanyonecallsmy“seizethemoment“friend,sheisopento
adventureandavailablefortrips.Shekeepsanopenmindonnewideas.
Herenthusiasmforlifeiscontagious.Youtalkwithherforfiveminutes,
andyou'rereadytotradeyourbadfeetforapairofRollerbladesandskip
anelevatorforabungeecord.
Mylipshavenottouchedicecreamin10years.Iloveicecream.The
otherday,Istoppedthecarandboughtatriple-decker.Ifmycarhadhit
anicebergonthewayhome,Iwouldhavediedhappily.
Now...goonandhaveaniceday.DosomethingyouWANTto...not
somethingonyourSHOULDDOlist.
67.Theexampleofthewriter'ssisterservesas.
A.anargumentB.anintroductionC.asupportD.a
conclusion
68.Thewriterthinksthattheexcuse"It'sjustMonday.^^isacceptable,
because.
A.itisstilllikelythattheycanhavelunchtogethersometimelater
B.itsoundsmostreasonableofalltheexcuses
C.itshowsrespectforthewriter'ssuggestion
D.itindicatesthetimewhentheycanhavelunchtogether
69.Theunderlinedword“contagious“inthefourthparagraphmeans
“,,
A.accurateB.influentialC.practicalD.
flexible
70.Whatisthepurposeofthewriterbywritingthispassage?
A.Tosuggesthowtimeflies.
B.Topersuadebusypeopletorelax.
C.Toadvisepeopletokeeptheirpromise.
D.Topersuadereaderstobeflexibleontheirscheduleforpracticaljoy.
答案:67—70CABD
E
“Theworld'soceansareslowlygettingmoreacidic."sayscientists.The
researchersfromCaliforniareportthatthechangeistakingplacein
responsetohigherlevelsofcarbondioxideintheatmosphere.
Theloweringofthewaters'PHvalueisnotgreatatthemomentbutcould
causeaseriousthreattocurrentoceanlifeifitcontinues,theywarn.Ken
CaldeiraandMichaelWickett,fromtheLawrenceLivermoreNational
Laboratory,reporttheirconcernsinthejournalNature.Increasinguseof
oilfuelsmeansmorecarbondioxideisgoingintotheair,andmostofit
willeventuallybeabsorbedbyseawater.Onceinthewater,itreactsto
formcarbonicacid.Scientistsbelievethattheoceanshavealready
becomeslightlymoreacidicoverthelastcentury.
Theseresearchershavetriedtopredictwhatwillhappeninthefutureby
combiningwhatweknowaboutthehistoryoftheoceanswithcomputer
modelsofclimatechange."Thislevelofaciditywillgetmuchmore
extremeinthefutureifwecontinuereleasingCO2intotheatmosphere,
saidDrCaldeira."Andwepredicttheamountoffutureaciditywill
exceed(超过)anythingwehaveseenoverthelastseveralhundredmillion
years,letaloneperhapsafterraredisastrouseventssuchasasteroid(小行
M)impacts.
However,itisnotabsolutelyclearwhatthatmeansforoceanlife.Most
organismslivenearthesurface,wherethegreatestpHchangewouldbe
expectedtooccur,butdeep-oceanlifeformsmaybemoresensitivetopH
changes.Coralreef§(珊瑚礁)andotherorganismswhoseshellscontain
calciumcarbonate(碳酸钙)maybeparticularlyaffectedifthewater's
aciditylevelskeepgoingup,theteampredict.Theycouldfinditmuch
moredifficulttobuildthesestructuresinwaterwithalowerpH.
Inrecentyearssomepeoplehavesuggestedstoringcarbondioxidefrom
powerstationinthedeepoceanasawayofdealingwithglobalwarming.
ButDrCaldeirasaidthatsuchastrategyshouldnowbere-considered.
''Previously,mostexpertshadlookedatoceanabsorptionofcarbon
dioxideasagoodthing---becauseinreleasingCO2intotheatmosphere
wewarmtheplanet,andwhenCO2isabsorbedbytheocean,itreduces
theamountofgreenhousewarming.^^
71.Theoceanisbecomingmoreacidicdueto.
A.thelowerwaterpHvalueB.thewarmingatmosphere
C.thehigherlevelofCO2intheairD.theincreasinguseofoilfuels
72.AccordingtoDrCaldeira,.
A.oceanabsorptionofcarbondioxideisagoodthing
B.moreoilfuelswillbeusedinthenearfuture
C.scientistsmaypredictclimatechangeswithcomputermodels
D.thefuturesituationoftheamountofacidityisextremelyserious
73.Ifthewater'saciditylevelkeepsrising,.
A.oceanlifewhosestructurescontaincalciumcarbonatemaybe
affected
B.thewaters'pHvaluewillbecomehigherandhigher
C.organismslivingnearthesurfacearemoresensitivetopHchanges
D.somedisastrouseventswilloccurmoreoftenthanbefore
74.Mostexpertsoncebelievedstoringcarbondioxideintheoceanwould
reduce.
A.theCO2absorbedbytheoceanB.theamountofgreenhouse
warming
C.theacidityoftheoceanD.thegradualreleaseofCO2
75.Thepurposeofthispassageisto.
A.showpeoplethefindingsofaresearchteamB.informpeople
ofhowacidtheoceanisnow
C.introduceDrCaldeiraandhisteam'sresearchD.warnpeople
ofthehigherlevelofCO2
答案:71—75CDABD
福建省三明一中10-11学年高二上学期期中考试
A
WhenIwasgoinghometoIndialastyear,Icalledupmymothertoaskif
shewantedanythingfromChina,
WhenIndiahadnotopenedupitsmarketstotheworld,Icarried
suitcaseloadsofdarkglassesandjeans.Thankfully,wecangetallthese
anywhereinIndianow.
Still,heranswersurprisedme:"Greentea.^^
AslongasIcanremembershedidn'tevendrinkIndiantea.
IdutifullyboughtabigpacketofLongjingandheadedhometohearthe
story.Mymotherandherbrother,bothregularnewspaperreaders,
believedthatChinesegreenteawasthewonderdrugforallillnesses.
Attheturnofthecentury,Chinawasnotreallyfamiliartotheaverage
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