2023名校版高考英语阅读理解精读含答案29

2023名校版高考英语阅读理解精

读含答案dib

Whileitthrowsoutabout90poundsoffoodperperson

everyyear,Japandoesn7trankatthetopoftheworld,slistof

wastefulnations.Still,what'sthrownawayrepresentsaserious

problemforanislandnationwithlimitedlandfillspaceanda

goalofgreatersustainability.Reinventioncanoffer

analternative.AJapanesecompanyistakingvegetablepeels,

cookingoilandotherusedfoodstuffsandmakingentirely

differentproducts.

Concreteisthemostwidelyusedconstructionmaterialinthe

world,anditskeyelement,cement,isamajorpolluter

ofgreenhouseemissions.Sowhatifamoresustainable

alterativewerepossiblebymakingcementwithfoodwaste,

whichalsowouldhelpreducegreenhouseemissionsfrom

landfillswherethatwastewouldotherwisebethrownaway?That/

stheideabehindFabula,aTokyo-basedstart-up.

ResearchersatFabulacreatedarecipetomakefoodconcrete

bydryingleftoversandpressingthemintoamold什MB)ata

hightemperature.Thecompany,foundedbyresearchersatthe

UniversityofTokyo,beganwithitemscommonlythrownaway

likecabbageandorangepeelsbutfoundthatalmostanyfood

itemcanbeused.Itnowtakesmostlycoffeegroundsandtea

leavestomakeitscement.Theproduct*sdurabilitydependson

thecomponents.

Fabulaiscurrentlyproducingmade-to-orderhousehold

items,suchascoastersanddishes,whileawaitingitspatent.The

goalistomakefurnitureandlargerstructuresoncethe

technologyisabletomakethecementmoredurable.Food

productioncompaniesthatcan'tavoidgeneratingwasteduring

theirprocesseshavereachedouttoworkwiththecompany.

"Wehopetobecomeamatchingservicebetweencompanies

thathavefoodwasteandcompanieswhowanttobuildthings

outofsuchmaterials,KsaidTakumaOishi,Fabula/s

chiefcommercialofficer.

Sincethecementis100percenteatable,itcouldcreate

opportunitiesduringdisasterresponsewhentemporary

structuresneedtobebuiltquickly.Thepeopleinsidemighteven

turntothemforfood.Ifthetechnologyadvancesenough,Oishi

suggested,somedaywemaybeable"toeatthehomesor

furniturewhennecessary".

8.WhichproblemJapanfacesismentionedinparagraph1?

A.Foodwaste.

B.Garbagelittering.

C.Energycrisis.

D.Environmentalpollution.

9.What'stheinitialthoughtofFabula?

A.Usingfoodremainsinrecipes.

B.Findingacheaperalternativetolandfills.

C.Makinganovelbuildingmaterialfromleftovers.

D.Cuttinggreenhousegasesbyrecyclinghomedevices.

10Whatsparagraph3mainlyabout?

A.Thediversityoffoodsources.

B.Theprospectsofthecompany.

C.Theinnovationofatraditionalcuisine.

D.Theprocessofdevelopingfoodconcrete.

11.Howisfoodconcretedifferentfromcommonconstruction

materials?

A.Itcanfillstomachs.

B.Ifssolidandlasting.

C.Itcanpreventdisasters.

D.It'sdelicatebutcost-free.

AcDA

Withlunarexplorationrocketing,itposesmanychallenges.

Amongthemisafundamentalquestionmetrologists（计量学

家）worldwideareworkingtoanswer:whattimeisitonthe

Moon?

TheMoondoesn'tcurrentlyhaveanindependenttime.Each

lunarmissionusesitsowntimescaletocoordinateduniversal

time,orUTC—thestandardagainstwhichtheearth*sclocksare

set.TheapproachworkswhentheMoonhostsahandfulof

independentmissions,butitwillbeaproblemwhenthereare

multiplecraftworkingtogether.Spaceagencieswillalsowantto

trackthemusingsatellitenavigation,whichreliesonprecise

timingsignals.

Themostpressingneedforlunartimecomesfromplansto

createadedicatedglobalnavigationsatellitesystem(GNSS)for

theMoon.Totacklethisproblem,representativesofspace

agenciesandacademicorganizationsworldwidemetin

November2022tostartdraftingrecommendationsonhowto

definelunartime.

Defininglunartimeisnotsimple.AccordingtotheSpecial

TheoryofRelativity,clockstickslowerinstrongergravitational

fields.TheMoon,sgravitationalpullisweakerthanEarth's,

meaningalunarclockwouldrunfasterthananEarthone.

Definingalunarstandard,withwhichallclocksarecompared,

willinvolveinstallingatleastthreemasterclocksthattickatthe

Moon'snaturalpace,andwhoseoutputiscombinedby

analgorithm(M/S)togenerateamoreaccurate'virtual'

timepiece.

Whathappensthendependsonwhich

optionmetrologistschoose.Theymightdecidetobaselunar

timeonUTC.Thealternativewouldbetousethesynthesized(同

步)outputofthelunaratomicclocksastheMoon,sown

independent,continuoustime,andtotrackitsrelationshipto

UTC.Thatway,eveniftheconnectionwithEarthislost,clockson

theMoonwillstillagreewitheachother,allowingsafe

navigationandcommunications.

Settinglunartimeispartofamuchbiggerpicture.Itwillone

dayworkforthemore-distantplanetsthatspaceagencies

areultimatelytargeting,suchasMars.

12.What'sthemainideaofparagraph2?

A.TheworkingprincipleofUTC.

B.Theachievementsofspacemission.

C.Theurgencytodevelopsatellitenavigation.

D.Theproblemofcurrentlunartimingmethod.

13.Whatisthemajorbarriertodefininglunartime?

A.Lackofprofessionalguidance.

B.Thedisagreementamongmetrologists.

C.Differentgravit