2020年广州执信中学高三英语月考试题及参考答案.pdf

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2020年广州执信中学高三英语月考试题及参考答案
第一部分阅读(共两节,满分40分)
第一节(共15小题;每小题2分,满分30分)
阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项
A
Tryoneoftheseamazingdestinationsonyournextvacation.
Mallorca
OnthepopularSpanishislandofMallorca,farmhouseinnsfocusmoreonprovidingisolationandquietness
thanofferinghands-
otherBalearicIslandseachsummer,alittlebitofisolationisagoodthingforaloneness-
locatedinthehillsofinlandMallorca,theseinnsrangefromrusticcentury-oldfarmhousestoluxury(奢侈的)villas
withspasandswimmingpools.
Hawaii
Peoplewhodon'twanttodigouttheirpassportbutstillwanttheirfarmadventurecanheadtotheislandof
-developedfarmtourismindustrythatcanholdpeoplewith
(种植园)intheBigIsland'sKona
regiontoexploringtheplantationsonMauitostayingonfarmsontheeasilyreachableislandofOahu.
California
-stay,thankstothediversityofcropsandfarms.
Smallfamilyfarmsandlargefarmsofferamorehands-
small-,
oneofthelargeststate-.,hasasmall-farmprogramthathelpsgrowers
createagritourismbusinesses.
PhilippineIslands
Withdiverseconditionsondifferentislands,thePhilippineIslandsareidealplacesforvisitingmultiple

large-scaleagriculture,ortheycouldfocusonsmalleroperationssuchasbeefarms,andevensmallplantations
thatspecializeingrowingtropicalproducesuchasdragonfruit.
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DTakepartinafarmprogram.
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B
?
Forcenturies,peoplehavebeenlookingfora“fountainofyouth”.Theideaisthatifyoufindamagical
fountain,anddrinkfromitswaters,youwillnotage.
ResearchersinNewYorkdidnotfindanactualfountainofyouth,buttheymayhavefoundawaytoturnback
,inanareacalledthe
hypothalamus(下丘脑)..
ResearchersatNewYork’sAlbertEinsteinCollegeofMedicinefoundthathypothalamusneural(神经的)stem
cellsalsoinfluencehowfastagingtakesplaceinthebody.
Whatarestemcells(干细胞)?Theyaresimplecellsthatcandevelopintospecializedcells,likebloodorskin
.

,Caiexplainedwhenhypothalamus
functionisindecline,particularlythelossofhypothalamusstemcells,andthisprotectionagainsttheaging
.
Usingthisinformation,theresearchersbegantryingtoactivate,orenergize,thehypothalamuslaboratory
,Later,theresearchersexaminedtissuesandtestedfor:.
(协调)

treatmentslowedagingintheanimals,Caisaysinjectingmiddle-agedmicewithstemcellsfromyoungermice
helpedtheolderanimalslivelonger.
,doesthatmean
peoplecouldhavelongerlives?Thenextstepistoseeiftheanti-agingeffectsalsoworkin.
“fountainofyouth”ismentionedto________.

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’texist

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C
Whenyouwalkwithabackpack,doyouknowhowthethingsinsidemovefromsidetoside?Nowscientists
havefiguredouthowtotapintothatmovementtoproduceelectricity.
Pictureapendulum(摆锤)’s:.
weightisattachedtothependulum,
thatswingingmovement,andspitsoutelectricalcurrenttochargeabattery.
Volunteerscarriedthepackwhilewalkingonarunningmachineandworemaskstomeasuretheflowof
-poundload,thedevice(设备)didnotsignificantlyaffectthe
volunteers’metabolic(新陈代谢的),
theenergy-harvestingpackreducedtheforcesofaccelerationthey’dfeelinaregularpack,whichmightmean
(涓流)
to45pounds,
journalRoyalSocietyOpenScience.
Thedeviceproduceselectricityfromhumanmovementandhasbeenidentifiedasaworkablesolutionto

remoteareas,asthesepeopleoftencarryalotofweightinabackpackfortheirexploration.
Buthere’sarealconundrum:theenergy-
that’
themlightentheload,toensurethepackchargesyouupwithoutweighingyoudown.
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“conundrum”inthelastparagraphmean?
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D

apologizedforlackoftraining,butonannouncingthatheownedtwocopiesoftheclassicConrady'sApplied
OpticsandOpticalDesign,oneforhisofficeandasecondforhisbedsidetable,
thestorywillberepeatedsomedaywithBuchdahl'sIntroductiontoHamiltonianOpticsasasimilarcertificateof
qualification.
Hamiltoniantheorydescribeswithpowerfulgeneralitytheoverallpropertiesofopticalsystemsconsideredas
‘blackboxes’,althoughitdoesnotdescribethedetailedstructureneededtoconstructthesystemsandachieve
'sbookisthereforeonthesubjectofgeometricaloptics,butitisnotabouthowto
,howeveracompactcomprehensiveaccountofthefundamentalsofthetheorywrittenwith
thelensdesigner'

beensufficientlyrarethatthetheory,assuch,hasmadelittledirectcontributiontotechniquesforoptical

,however,bothincontributingtoan
understandingoffundamentalprinciplesthatgoverntheoverallbehaviorofopticalsystemsandinpointingthe
waytoother,morepractical,theoreticalapproaches.
Buchdahlapproachesthesubjectnotonlyasacapablemathematicalphysicist,butasonewhowitha
's
approachhas,overthelastdecade,,hebringsto
thisexpositionofHamiltonianopticsafamiliaritywithpracticalopticsnotusuallyfoundinauthorsonthissubject.
Theauthorclaimshisbooktobenon-mathematical,andindeeditmightbesoviewedbyaprofessional
,itwillappeartobequitemathematical.
Moreover,,andtheauthorexpects
thereader,atverypoint,tobemasteroftheprecedingexposition.
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第二节(共5小题;每小题2分,满分10分)
阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项
Criticalthinkingmeansabsorbingimportantinformationandusingthattoformadecisionoropinionofyour
,it'ssomethingyoucantrainyourselftodobetter.
'reexposedtoso
muchinformationandsomanydifferentopinionseverydaythatit'
Knowingwhichdetailsmatteristhefirstpartofcriticalthinking,butit'sprettyuselessifyoudon'tknowwhat
'simportanttoalwaysaskyourselfwhysomethingisimportantandhow
,youtrainyourbraintothinkcriticallyaboutmore
informationyoucomeacross.
Aswithanything,ifyouwanttogetgoodatcriticalthinking,
couldbecasualobservationsoranotebookwithopinions,,
participatinginahealthydebatewithfriendsisgreatpractice.
___20___Themoreknowledgeyougain,thebetteryou''tmean
thatyoushouldbeconstantlythinkingaboutthinking,buttheendresultisabrainthatautomaticallyformsbetter:.
arguments,focusedideas,andcreativesolutionstoproblems.
'tend.
'talwayscomenaturallytous.
'tbelearnedinschool.
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