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高考总复习优化设计GAOKAOZONGFUXIYOUHUASHEJI2024文体分类练(四)说明文之发明创新类Passage1Passage2Passage3(2023福建福州二模)Someday,youmaynolongerneedtobrushyourteethbyhand.Instead,agroupofbillionsofnanoparticles(纳米粒子)couldautomaticallydoallthatworkforyou.Itwouldbeespeciallylife-changingforpeoplewhofinditdifficultorimpossibletoholdandmoveatoothbrush.Steager,anengineerattheUniversityofPennsylvania(Penn)inPhiladelphiaandHyunKoo,aninventoranddentalresearcherthere,foundawaytoformthenanoparticlesintolong,skinnybristles(刷毛),alotliketheonesonatoothbrush.Butthesebristlesshape-shifttofitwhateversurfacetheyencounter.Passage1Passage2Passage3Thetooth-cleaningrobotworksthankstotwomagnets(磁铁).Onegoeseachsideoftheteeth.Thenanoparticlessitinaliquidbetweenthemagnets.Whenthemagnetsareturnedoff,thenanoparticlesmoverandomlyintheliquid.Assoonasonemagnetgetsturnedon,thenanoparticlesgathertogethernearitscenter.Whentheresearchersturnontheothermagnetandturnoffthefirstone,thenanoparticlesextendoutwardinlong,skinnybristles.Whenthere’satoothintheway,thesebristlescan’tstretchoutasfarastheywant.Sotheypushagainstthetooth’ssurface.Ifthere’sagapbetweenteeth,theypushintothegap.Movingthemagnetsmakesthebristlesmoveagainstandbetweenteeth.Allthatmotioncleanstheteeth.Asabonus,thenanoparticlesalsohavestrongpowertokillviruses.Passage1Passage2Passage3Thenewdeviceisjustaproofofconcept.Theresearchersstillneedtoturnitintoaproductthatpeoplewillwanttouse.“There’salotofengineeringtogetfromheretothere,buteverygoodideaneedstohaveastart,”saysSteager.[语篇解读]本文为一篇说明文。文章介绍了一款纳米材料的机器人洁牙器。Passage1Passage2Passage31.Whatisspecialaboutthetoothcleaner?A.It’swater-proof.B.It’stransformable.C.Itlookslikeatoothbrush.D.Itcontainsskinnybristles.√解析
细节理解题。根据第二段最后一句“But
these
bristles
shape-shift
to
fit
whatever
surface
they
encounter.”可知,这个洁牙产品能根据口腔内状况而变形。故选B项。Passage1Passage2Passage32.Whatisparagraph3mainlyabout?A.Theworkingprinciple.B.Themagnets’motion.C.Thevirus-killingprocess.D.Thebristles’formation.√解析
主旨大意题。根据第三段可知,第三段陈述的是这款清洁牙齿的机器人的工作原理。Passage1Passage2Passage33.HowdoesSteagerfeelaboutthefutureofthedevice?A.Uncertain. B.Confident.C.Concerned. D.Surprised.√解析
推理判断题。根据最后一段可知,Steager认为这个清洁牙齿的设备从概念到产品,还需要很多工程,但是不失为一个好的想法,故Steager对这款产品很自信。Passage1Passage2Passage34.Whichofthefollowingwouldbethebesttitle?A.ATooth-CleanerFightingBacteriaB.ABreakthroughinMedicineC.AShape-ShiftingRoboticTooth-CleanerD.ANewConceptforaNewStart√解析
主旨大意题。通读全文,尤其是第一段以及第二段最后一句“But
these
bristles
shape-shift
to
fit
whatever
surface
they
encounter.”可知,文章主要介绍了一款纳米材料的洁牙器,在口腔中会根据具体状况变化形状。C项“A
Shape-Shifting
Robotic
Tooth-Cleaner
(一种可以变形的机器人洁牙器)”作标题比较贴切。Passage1Passage2Passage3(2023山东济南一模)Thereisnothingquitelikeenjoyingthesights,soundsandcultureofacitywhiletastingacupofcoffeeoutdoors.Butitisnotthatenjoyablewhenheatwavessweepthecity.AnoutdoorcoolingsystemproducedbyKinonko,anIsraeli(以色列的)company,begantobetestedinTelAviv.Theswelteringcityisaperfectplacetotrythenewtechnology.Passage1Passage2Passage3Withglobalwarmingheatingupthetemperature,itwillsoonbetoohottositoutsideincafes.Whileoutdoorcoolingsystemshaveexistedforawhile,mostofthemusesomesortofwaterormistingsystemtocooltheairaroundthem,consumingtoomuchwaterandpower.Aftertwoyearsofdevelopment,theperfectsolutiontotheproblemwasfound.“Wehaveinventedanewgenerationofairconditioner,”KinonkoCEOLeizersaid.AsLeizerintroduced,theenergyisfromthepressurecreatedbetweenliquidnitrogen(氮)andgasnitrogen.Whenliquidnitrogenat-196degreesturnsintogas,itproducesaverystrongpressureandthepressureisusedtorunamechanicalengine.Itisthatmechanicalenginethatslowlyreleasesfreezingnitrogengastocooldowntheairaroundit.Passage1Passage2Passage3Thetechnologyisuniqueandamazing.Beyondthecoolnessoftheconcept,italsohasotheradvantages.Theworkunitdoesn’tneedtobepower-driven,anddoesn’tblowoutharmfulwarmairasitworks.Asforthepotentialprice,itwillprobablybenomoreexpensivethananyotherairconditioner.Inaddition,theliquidnitrogencontainerwillneedtobereplacedeveryseventotendays,dependingonusage.Thismakesitanaffordableoptionforallsortsofbusinesses.Thecoolingsystemisexpectedtobeonthemarketin2024.[语篇解读]本文是一篇说明文。文章介绍了开始进入测试阶段的一种室外冷却系统,这项新技术有望在2024年投入市场,使人们在炎热的天气下,能够重享在室外喝咖啡的快乐。Passage1Passage2Passage35.Whatdoestheunderlinedword“sweltering”meaninparagraph1?A.Warm. B.Dry.C.Hot. D.Freezing.√解析
词义猜测题。根据第一段中“But
it
is
not
that
enjoyable
when
heat
waves
sweep
the
city.”可知,这座城市是非常闷热的。由此可知,“The
sweltering
city”指的是这座闷热的城市,画线词sweltering意为“闷热的”。
Passage1Passage2Passage36.Whatproblemdoestheexistingoutdoorcoolingsystemshave?A.Theyarewasteful.B.Theyoverheateasily.C.Theyoftenbreakdown.D.Theyareslowtocooltheair.√解析
细节理解题。根据第二段中“While
outdoor
cooling
systems
have
existed
for
a
while,most
of
them
use
some
sort
of
water
or
misting
system
to
cool
the
air
around
them,consuming
too
much
water
and
power.”可知,现在的室外冷却系统消耗过多的水和电力,是比较浪费的。Passage1Passage2Passage37.Whatdoesparagraph3mainlyexplain?A.Whatpowerstheengine.B.Whatturnsliquidintogas.C.Howthepressureisformed.D.Howthenewsystemworks.√解析
主旨大意题。根据第三段中“When
liquid
nitrogen
at
-196
degrees
turns
into
gas,it
produces
a
very
strong
pressure
and
the
pressure
is
used
to
run
a
mechanical
engine.It
is
that
mechanical
engine
that
slowly
releases
freezing
nitrogen
gas
to
cool
down
the
air
around
it.”可知,该段主要描述了这种新的冷却系统是如何工作的。Passage1Passage2Passage38.Whatisthepurposeofthistext?A.Topromoteacompany.B.Tosettleanenergycrisis.C.Tointroduceatechnology.D.Tomarketamistingsystem.√解析
推理判断题。根据第一段中“An
outdoor
cooling
system
produced
by
Kinonko,an
Israeli
company,began
to
be
tested
in
Tel
Aviv.”和最后一段中“The
technology
is
unique
and
amazing.”及“The
cooling
system
is
expected
to
be
on
the
market
in
2024.”可推知,本文的主要目的是向人们介绍一种新的室外冷却技术。Passage1Passage2Passage3(2023安徽马鞍山二模)Togivegrasshoppers(蚱蜢)somecredit—jumpingacrossyardsandbetweenbranchestakesalotmoreexpertisethanitmightappear.Thereareincrediblytinyfactorstoconsider,suchastheresistanceinlaunchsurface,aswellasdesireddistance,speed,andlanding.Mostjumpingrobotscan’tcompetewiththeinsect,astheirjumpsarelimitedtostartingatopextremelyrigidsurfaces.ButanewbouncingrobotdevelopedbyresearchersinCarnegieMellon’sCollegeofEngineeringiscrossingthosebarriers,andshowingpromiseforhowautonomousdevicescouldoperateinthefuture.Passage1Passage2Passage3AteamofscientistsledbyprofessorofmechanicalengineeringSarahBergbreiterrecentlyoptimizedarobot’slatchmechanisms(弹簧机制)usedtoboostitupward.Previously,theselatcheswereprimarilythoughtofassimpleon/offswitchesthatenabledthereleaseofstoredenergy.However,Bergbreiterandherteamemployedmathematicalmodelingtoillustratethattheselatchesbothwerecapableofcontrollingenergyoutput,aswellascontrollingthetransfer(传递)ofenergybetweenthejumperandthelaunchsurface.Passage1Passage2Passage3Totesttheirwork,theteampositionedasmalljumpingrobotatopatreebranchandrecordedthepreciseenergytransfersinitsjumps’firstmoments.“Wefoundthatthelatchcannotonlymediate(调节)energyoutputbutcanalsomediateenergytransferbetweenthejumperandtheenvironmentthatitisjumpingfrom,”saidBergbreiter.Passage1Passage2Passage3Nowthatresearchersbetterunderstandtheinteractionsatplayintheopeningmomentsofjumping,theycannowbeginworkingonwaystointegratethisintofutureroboticdesigns.“Ithasbeennearlyimpossibletodesigncontrolledinsect-sizedrobotsbecausetheyarelaunchedinjustmilliseconds,”explainedBergbreiter.“Now,wehavemorecontroloverwhetherourrobotsarejumpinguponefootorthree.It’sreallyfascinatingthatthelatch—somethingthatwealreadyneedinourrobots—canbeusedtocontroloutputsthatwecouldn’thavecontrolledbefore.”[语篇解读]本文是一篇说明文。文章主要介绍了科研团队通过优化机器人的弹簧机制,使机器人的弹跳能力获得极大的改良。Passage1Passage2Passage39.Whatdoestheauthorwanttoshowaboutthenewrobotbymentioninggrasshoppers?A.Itcomeswithtechnicaldifficulties.B.Itcanbeattheinsecteasily.C.Itisthefirstonedesignedforjumping.D.Itisshapedlikethetinycreature.√Passage1Passage2Passage3解析
推理判断题。根据第一段中“There
are
incredibly
tiny
factors
to
consider,such
as
the
resistance
in
launch
surface,as
well
as
desired
distance,speed,and
landing.”及第二段可知,大多数弹跳机器人在弹跳能力上都无法与蚱蜢匹敌,但新型弹跳机器人正在克服这些障碍,提高弹跳能力,故作者提及蚱蜢卓越的弹跳力是为了展示新型弹跳机器人想要获得类似的弹跳能力需要克服重重技术难关。Passage1Passage2Passage310.WhatadvantagedolatchesdesignedbyBergbreiterhaveoverthetraditionalones?A.Theyarebetterpositionedinrobots.B.Theyhelpreleasemoreenergyatatime.C.Theyworkinextremeenvironments.D.Theyhavemorethanasinglefunction.√解析
细节理解题。根据第三段中“Previously,these
latches
were
primarily
thought
of
as
simple
on/off
switches
that
enabled
the
release
of
stored
energy.However,Bergbreiter
and
her
team
employed
mathematical
modeling
to
illustrate
that
these
latches
both
were
capable
of
controlling
energy
output,as
well
as
controlling
the
transfer
of
energy
between
the
jumper
and
the
launch
surface.”可知,和之前的弹簧机制比较,Bergbreiter的团队设计的弹簧功能更多。Passage1Passage2Passage3Passage1Passage2Passage311.WhatdoesBergbreiterthinkoftheirwork?A.Ithaschangedtheirresearchdirection.B.Itinspiresnewapplicationsofrobots.C.Itbringsthemasenseofachievement.D.Itwillmakerobotssmallerandlighter.√解析
推理判断题。根据最后一段中“Now,we
have
more
control
over
whether
our
robots
are
jumping
up
one
foot
or
three.It’s
really
fascinating
that
the
latch—something
that
we
already
need
in
our
robots—can
be
used
to
control
outputs
that
we
couldn’t
have
controlled
before.”可知,Bergbreiter认为他们的工作取得了重大的突破,给他们带来了成就感。Passage1Passage2Passage312.Whatisthetextmainlyabout?A.Anewmodelforfuturerobots.B.Astepforwardinrobotdesign.C.Jumpingrobotsinspiredbygrasshoppers.D.Effortstodevelopinsect-sizedrobots.√Pas
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