名校2023版高考英語(yǔ)閱讀理解訓(xùn)

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[2022煙臺(tái)期中卷]Self-healing（自愈）"electronicskin"that

stretchesintoacircuitboardandattachestothehumanbody

couldbeamoreenvironmentallyfriendlyalternativetothe

currentwearabledevices,scientistshavesaid.

SomeUSresearchersaredevelopingathinzskin-like

wearabledevicethattheysayisfullyrecyclableandhasthe

capabilitytorepairitself.Theelectronicskincanperformsensory

（傳感）taskssuchastrackingadailystepcountormeasuring

bodytemperatureandheartrate,andcanbeshapedtobe

comfortablywornonanypartofthebody.

Theteamsaidtheirworkcouldleadtoafuturewhere

recyclablehigh-techskinallowspeopletocollectaccuratedata

abouttheirbodieswhilecuttingdownonelectronicwaste.

“Humanswillhaveproducedover60milliontonsofdiscarded

（廢棄的）smartphones,laptopsandotherelectronicsby2025.

Oursolutionistostartwithhowwemakethedevice,notwhenit'

salreadybeenthrownaway,"saidProfessorXiao,leaderofthe

team.

Theresearchersusedascreenprintingtechniquetocreatea

networkofliquidmetalwiresforthecircuit.Theythenusedtwo

thinfilmsmadeofaself-healingmaterialcalledpolyimineto

coverthecircuit.

Theresearcherssaidtheresultingdeviceisalittlethicker

thanaBand-Aidwhichcanbeappliedtotreatthewound.Itcan

alsostretchby60percentinanydirectionwithoutmessingup

theelectronicsinside.Theelectronicskincanhealitselfin13

minutesifdamaged.Thebondsthatholdtogetherthepolyimine

materialwillbegintogrowtogethertoreformanetworkacross

thecut,similartoskinhealing.

However,theelectronicskinisalongwayawayfrombeing

abletocompetewiththewearabledevicesinthemarket.Oneof

themainlimitationsisthatitstillneedsanexternalpowersource

towork.“Wehaven7trealizedallofthesecomplexfunctionsyet,

butwearemarchingtowardthatdirection/'ProfessorXiaosaid.

12.Whichofthefollowingisnotthefunctionoftheskin-like

electronic?

A.Takingbodytemperature.

B.Keepingtrackofeverydaysteps.

C.Collectingdataonelectronicwaste.

D.Stretchingtofitanywhereonthebody.

13.Whatdoesparagraph5mainlytalkabout?

A.Theprocessofproducingtheelectronicskin.

B.Thefuturetheelectronicskinmayface.

C.Whytheelectronicskinissopopular.

D.Howtheelectronicskinworks.

14.WhatisProfessorXiao*sattitudetowardsthenewstyleof

device?

A.Confident.B.Doubtful.

C.Indifferent.D.Worried.

15.Whatcanbethebesttitleforthetext?

A.ElectronicSkin:AnEffectiveWaytoCureDiseases

B.ARecyclable,Self-healingWearableDeviceIsInvented

C.ProfessorXiao:ExpertDevotedto.ImprovingElectronics

mighthaveahealthierlifestyleoverallexercisingandnot

smoking,forexample.Andhealsopointsoutthatwiththerisein

popularityofintermittent（間歇性的）fastingtoloseweight,there

mayalsobesomebenefitstonoteatingbreakfast,like

improvingbloodsugarcontrolandloweringbloodpressure.

So,whilebreakfasthasitsbenefits,itmightnotbethemost

importantmeal.Itseemsthatahealthylifestylewithabalanced

dietmightbemoreimportantformanyofusthanjustonesingle

meal.

8.Whydoestheauthorlistthequestionsinthefirstparagraph?

A.Togiveawarming.B.Tooffersomeadvice.

C.Tointroducethetopic.D.Toproveacertainfact.

9.Whatdoestheunderlinedword"replenish"meanin

paragraph2?

A.Setaside.B.Managewithout.

C.Makeupfor.D.Runoutof.

10.WhatconclusioncanwedrawfromJohnstone/sresearch?

A.Skippingbreakfastmaydogoodtoourhealth.

B.ThosewhoeatbreakfastcankeepalowerBMI.

C.Breakfastisthemostimportantmealoftheday.

D.Intermittentfastingcontributesgreatlytoweightloss.

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