2023屆高考英語(yǔ)二輪復(fù)習(xí)閱讀理解強(qiáng)化100題（5）（含解析）

2023屆高考英語(yǔ)二輪復(fù)習(xí)閱讀理解強(qiáng)化100題（5）1.

FourpeopleinEngland,backin1953,staredatPhoto51.Itwasn'tmuch—apictureshowingablackX.ButthreeofthesepeoplewontheNobelPrizeforfiguringoutwhatthephotoreallyshowed—theshapeofDNA.ThediscoverybroughtfameandfortunetoscientistsJamesWatson,FrancisCrickandMauriceWilkins.Thefourth,theonewhoactuallymadethepicture,wasleftout.

HernamewasRosalindFranklin."Sheshouldhavebeenupthere,"sayshistorianMaryBowden."Ifherphotoshadn'tbeenthere,theotherscouldn'thavecomeupwiththestructure."OnereasonFranklinwasmissingwasthatshehaddiedofcancerfouryearsbeforetheNobeldecision.

AttheUniversityof

ButtherelationshipbetweenWilkinsandFranklinwasalotrockier.WilkinsthoughtFranklinwashiredtobehisassistant.ButthecollegeactuallyemployedhertotakeovertheDNAproject.

WhatshedidwasproduceX-raypicturesthattoldWatsonandCrickthatoneoftheirearlymodelswasinsideout.Andshewasnotshyaboutsayingso.ThatangeredWatson,whoattackedherinreturn."Mereinspectionsuggestedthatshewouldnoteasilybend.Clearlyshehadtogoorbeputinherplace."

"AsFranklin'scompetitors,Wilkins,WatsonandCrickhadmuchtogainbycuttingheroutofthelittlegroupofresearchers,"sayshistorianPninaAbir-Am.In1962attheNobelPrizeawardceremony,Wilkinsthanked13colleaguesbynamebeforehementionedFranklin.Watsonwrotehisbooklaughingather.Crickwrotein1974that"Franklinwasonlytwostepsawayfromthesolution."

No,Franklinwasthesolution."ShecontributedmorethananyotherplayertosolvingthestructureofDNA.Shemustbeconsideredaco-discoverer,"Abir-Amsays.ThiswasbackedupbyAaronKlug,whoworkedwithFranklinandlaterwonaNobelPrizehimself.Oncedescribedasthe"DarkLadyofDNA",Franklinisfinallycomingintothelight.1.WhydidWatsongetangrywithFranklin?

A.Franklinkeptherresultsfromhim. B.Franklintooktheleadinthecompetition.

C.Franklinprovedsomeofhisfindingswrong. D.Franklinsharedherdatawithotherscientists.

2.WhyisFranklindescribedas"DarkLadyofDNA"?

A.Shedevelopedpicturesindarklabs.

B.Hernamewasforgottenafterherdeath.

C.ShediscoveredtheblackX—theshapeofDNA.

D.Hercontributionwasunknowntothepublic.

3.Whatisthewriter'sattitudetowardWilkins,WatsonandCrick?

A.Respectful. B.Disapproving. C.Admiring. D.Indifferent.

4.Whichcanbethemostsuitabletitleforthepassage?

A.MuchPain,NoGain B.BeNice,NeverFinishLast

C.WhenOneDoorCloses,AnotherOpens D.WhereThereIsaWill,ThereIsaWay2.

Whilemanyofusmayhavebeenawaysomewherenicelastsummer,fewwouldsaythatwe've"summered.""Summer"isclearlyanoun,moreprecisely,averbingnoun.

Waybackinourchildhood,wealllearnedthedifferencebetweenanounandaverb.Withsuchatidydefinition,itwaseasytospotthedifference.It'snotsoinadulthood,whereweareexpectedto"foot"bills,"chair"committees,and"dialog"withpoliticalopponents.Chancesareyoudidn'tfeeluncomfortableaboutthesightofthoseverbingnouns.

"TheverbingofnounsisasoldastheEnglishlanguage,"saysPatriciaO'Conner,aformereditoratTheNewYorkTimesBookReview.Expertsestimatethat20percentofallEnglishverbswereoriginallynouns.Andthephenomenonseemstobesnowballing.Since1900,about40percentofallnewverbshavecomefromnouns.

Eventhoughconversion(轉(zhuǎn)化)isquiteuniversal,plentyofgrammariansobjecttothepractice.WilliamStrunkJr.andE.B.White,inTheElementsofStyle—theBiblefortheuseofAmericanEnglish—havethistosay:"Manynounslatelyhavebeenpressedintoserviceasverbs.Notallarebad,butallaresuspect."TheChicagoManualofStyletakesasimilarstandpoint,advisingwriterstouseverbswithgreatcare.

"Sometimespeopleobjecttoanewverbbecausetheyresistwhatisunfamiliartothem,"saysO'Conner.That'swhywe'recomfortablewith"hosting"aparty,butwemightfeelupsetbythethoughtof"medaling"insports.Soarethereanyrulesforverbing?BenjaminDreyer,copychiefatRandomHouse,doesn'tofferarule,butsuggeststhatpeoplethinktwiceabout"verbifying"anounifit'seasilyreplaceablebyanalreadyexistingpopularverb.Makesureit'sdescriptivebutnotsilly-sounding,hesays.

Intheend,however,styleissubjective.EasyconversionofnounstoverbshasbeenpartofEnglishgrammarforcenturies;itisoneoftheprocessesthatmakeEnglish"English."Noteverycoinage(新創(chuàng)詞語(yǔ))passesintogeneraluse,butasfortryingtoendverbingaltogether,forgetit.1.Whatcanwelearnabouttheverbingofnouns?

A.Ithasn'trecentlybeenopposedbymanygrammarians.

B.Itismorecommonlyacceptedbychildrenthanadults.

C.Ithasn'tbeenararephenomenoninthepastcentury.

D.Itiseasilyreplacedbyexistingverbsinpractice.

2.Whatismostleadingexperts'attitudetowardthepracticeoftheverbingofnouns?

A.Cautious. B.Satisfied. C.Disappointed. D.Unconcerned.

3.Whatdoestheauthorthinkofendingtheverbingofnouns?

A.Predictable. B.Practicable. C.Approaching. D.Impossible.

4.Whatisthebesttitleforthetext?

A.Are40PercentofAllNewVerbsFromNouns?

B.Are"Summering"and"Medaling"Annoying?

C.AreYouComfortableAboutaNewVerb?

D.AreThereAnyRulesforVerbing?3.

Atestthatmeasuresbloodflowchangesinthebrainshowspeoplewithhighbloodpressurearemorelikelytoexperiencepoorercommunicationbetweenbrainregionsthanthosewithnormalbloodpressure,accordingtoasmallstudypublishedintheAmericanHeartAssociationjournalHypertension.

"ThisstudymayhelptoexplainwhyhypertensionisamajorriskfactorforAlzheimer'sdisease,"saidthestudy'sleadauthor,LorenzoCarnevale.

Researcherscomparedimagesofthebrainsof19peoplewithhighbloodpressureand18peoplewithbloodpressureinthenormalrange.Theimageswereresting-statefunctionalMRIs,whichmeasuresmallchangesinbloodflowatrest.Researchersalsogaveparticipantscognitivetests.Comparedtopeoplewithnormalbloodpressure,thosewithhypertensionperformedmoreslowlyandpoorlyonthecognitivetests,andtheirbrainimagesshowedapatternofabnormalconnections.

Dr.KristineYaffe,aprofessorofpsychiatryandneurologyattheUniversityof

"Itcouldbethatthechangesarethere,andwejustdon'tseethemyet,"Yaffesaid."Ormaybethefunctionalconnectionsarealteredearlierintheprocess.Thereallyamazingthingtomeisthattheyareseeingthesechangesatsuchayoungage."Theaverageageofparticipantswithhighbloodpressurewas55.

Yaffe,however,pointedoutalargerstudyoveralongerperiodoftimeisneededtofleshoutthesefindings."Weneedtoseeifcognitivefunctiongetsworse,whoismostlikelytoexperiencethisandwhatitmeansintermsofwhenbrainchangesappear.Wecan'tanswerthosequestionswithsuchasmallstudy."

"ThestudyshouldnotbeinterpretedtomeaneveryonewithhighbloodpressureisontheroadtoAlzheimer'sdisease,"sheadded."Thebrainisreallycomplicated.Therearesomesubtlechangesinconnectionsshownhere,butthatdoesn'tmeanthebrainisn'tworking.Theremaybeotherwaysthebrainiscompensating(彌補(bǔ))forthis."1.Whatwillpeoplewithhypertensionsuffer?

A.Lesscommunication. B.Adeclineinmemory.

C.Inactivebrainactivities. D.Poorconnectionsinthebrain.

2.WhatisDr.KristineYaffe'sattitudetowardthestudy?

A.Skeptical. B.Objective. C.Disapproving. D.Indifferent.

3.Whatdotheunderlinedwords"fleshout"meaninParagraph6?

A.Enrich. B.Deny. C.Describe. D.Challenge.

4.Whatcanweinferabouthighbloodpressure?

A.Brainsmaymakeupforitseffects. B.Itmakesbrainsmorecomplicated.

C.ItmustleadtoAlzheimer'sdisease. D.Itseffectsonbrainsarestillunknown.4.

It'snosecretthatinhalingsmokeisbadforyourlungs.Butnow,scientistsaresuggestingsmokemayalsocarryandspreadinfectiousdisease.Thetheory,publishedinScienceMagazine,isbasedonresearchthatfoundwildfiresmokeisteemingwiththousandsofspeciesofmicroorganisms.Someofthesemicroorganisms,includingbacteriaandfungalspores(真菌孢子),areknowntocausedisease.

Thenewresearchsuggeststhatwhenawildfireburnsplantoranimalmatteranddisturbssoils,itexposesthousandsofspeciesofbacteriaandfungi(真菌)thatotherwisemightnoteasilybecomeairborne.Youmightthinkthehighheatfromfirewouldkilltheseorganisms,butonestudycitedinthearticlefoundthatsomebacteriaevenmultiplypost-fire.Scientistssaytheorganismslatchontosmokeparticulates,allowingthemtotravelthousandsofmilesacrosscontinents.

Dr.PeterChen,directoroftheDivisionofPulmonaryandCriticalCareMedicineatCedars-SinaiMedicalCenterinLosAngeles,is"intrigued"bythetheorybutsomewhatskepticalthatthemicroorganismsinsmokewouldactuallycauseinfections.Manybacteriaandfungidon'tcauselunginfections,saysChen,butit'scertainlypossiblethatasignificantamountcouldworsensymptomsinsomeonewithapre-existinglungcondition."Ialwaysthoughtitwastheparticulatesinsmokethatwerecausingtheseissues,"saysChen."ButwhenIreadthis,Istartedthinking:Coulditbethemicroorganismsthatarealsoworseningexistingillness?"

Whetherthemicrobesinsmokeactuallycauseinfectionsorsimplyworsenpotentialrespiratoryissues,thearticleraisesanewhealththreatthatis"certainlyalarming",saysKelseyJack,anassociateprofessorofenvironmentalanddevelopmenteconomics.Thisisespeciallytrueforlower-incomepopulations,Jacksays,becausepeoplewithfewermeansareoftenmoreexposedtotheenvironment.Ifsmokeisaffectingtheairqualityinacertainarea,thepeoplewhoworkoutside,orwhohavetogototheofficeonfootorbybike,willinhalemoresmokethanthosewhodrive.

Butuntilmoreresearchisdone,Chensaysthebestthingpeoplecandoisjustfollowexistingrecommendationswhenairqualityispoor—includingstayingindoors,keepingwindowsanddoorsclosed,usingHEPAfilters(過(guò)濾器)andrunningairconditioning.1.WhatcanweknowaboutthemicroorganismsfromParagraph2?

A.Theycouldbekilledbyhighheat.

B.Theycouldpossiblytravelthroughairbythemselves.

C.Theycouldreproduceinlargenumbersafterfires.

D.Theycaneasilyattachthemselvestosmokeparticulates.

2.HowdomostmicroorganismsaffectpeopleaccordingtoDr.PeterChen?

A.Theywillcauselunginfections. B.Theymightworsenlungdisease.

C.Theywilldestroylivingenvironments. D.Theymightdamagerespiratorysystem.

3.Whyarelow-incomepeoplesufferingmorethanothers?

A.Theyliveinpoorareas. B.Theydrivetoandfromwork.

C.Theyhavesufferedfromlungdisease. D.Theyareexposedtopollutedairmorefrequently.

4.Whatdoesthelastparagraphmainlytalkabout?

A.Resultsofthenewresearch.

B.DisagreementsbetweentheauthorandChen.

C.Suggestionsondealingwithpoorairquality.

D.Benefitsofpreventingsmokefrompollutingtheair.5.Songkran

Duration:fromApril12to15inPhuket(Thedatesvarydependingontheregions).

Location:SongkranistheThaiNewYear.Theentirecountrygetsalotofdaysoff,andmostThaipeoplewillbegoingbackhometocelebrateSongkranwiththeirfamilies.Justexpectalotoftrafficjamsontheroadaseveryoneisoutonpick-uptrucks,throwingwaterateachother.

Details:StartingintheearlymorningonApril13th,thewaterceremonywilltakemanyforms.Initially,youareonlysupposedtosprinkle(灑)yourfamilywithatinycupofwaterathome.It'sgoodluck.ThenyousprinkleastatueofBuddhaveryrespectfullyandsayalittleprayer.

Laterinthemorning,thegamestartstochange.Becausethisisthehottesttimeoftheyear,sprinklingeachotherwithwaterisalotoffun.AddalittlebeertothatandSongkranturnsintoacountry-widewaterwar.

ItstartsrathergentlyinPhuketTownaround10a.m.,turningtowaterdogfights(混戰(zhàn))intheafternooninPatong,KataandKaron,andendsinthefull-scalewetwarzoneinBanglaRoaduntillateatnight.

SurvivalTips:

Don'tdriveabikeifyoucanavoidit.It'sslipperyandthetendencytocloseeyeswhenwateristhrownatyouisdangerous.

Getawaterproofcamera.

Beawareofmajortrafficjamsintowns,mostlyinPatongBeach.

Don'tcarryanythingthatdoesn'tresistwater.

Don'twearexpensiveclothing.

Beawareofthesun!

Havefun!Don'ttakeittooseriously.It'sgood.1.WhydotrafficjamshappenduringSongkran?

A.Theroadisslippery. B.Theentirecountrygetsalotofdaysoff.

C.Thepeoplearethrowingwaterateachother. D.Everyoneissprinklinghisfamilyontheroad.

2.What'sthefirststeptocelebrateSongkran?

A.Sayingalittleprayer. B.SprinklingastatueofBuddha.

C.Sprinklingthefamilywithalittlewater. D.Sprinklingeachotherwithmuchbeer.

3.WhichofthefollowingisrecommendedduringSongkran?

A.Carryinganumbrella. B.Wearingcheapclothes.

C.Bringingsomecash. D.Ridingabicycle.6.

Magicisaformofentertainmentthatisbasedonpretendingtodothingsthatareimpossible.Themagicianisaspeciallytrainedactor.Theytrytomaketheaudiencebelievethattheyhavethepowertodothingswhichareagainstthelawsofnature.

Magicshowsareentertainingaslongastheaudiencedoesnotdiscoverhowthetricksaredone.Themagicianusuallydependsontheirskillwiththeirhands,ontheirknowledgeofpsychology,and,sometimes,onmechanicaldevices(機(jī)械裝置).Sincemagicperformanceismeanttotrickpeople,theuseofpsychologyisimportant.Themagicianmustkeeppeoplefromnoticingallthemovementsoftheirhandsandfromthinkingaboutthesecretpartsoftheirequipment.Theymustalsoleadtheaudiencetodrawfalseconclusions.Themagician'ssuccessdependsonthefactthatmanythingsseenbytheeyearenotthethingsthatmatter.

Twobasicmagictricksaremakingobjectsseemtoappearandmakingobjectsseemtodisappear.Acombinationofthesetwotricksmakesforsomeinterestingeffects.Forexample,themagicianputsasmallballunderoneofseveralcups.Theballthenseemstojumpfromonecuptoanotherortochangecolor.Whatactuallyhappensisthatthemagician,employingquickhandmovementsoramechanicaldevice,hidesoneball.Whiledoingthistheytalktotheaudienceandwaveabrightlycoloredclothwithonehand.Theaudienceistoobusywatchingtheclothandlisteningtothemagician'swordstonoticethattheirotherhandishidingtheball.

Anotherfavoritetrickistocutorburnsomething,andthenmakeitappearwholeagain.Whatactuallyhappensisthatthemagicianmakesthecutorburnedobjectdisappearbyquicklyhidingitwhiletheaudiencewatchessomethingelse.Thenthey"magically"makeitappearwholeagainbydisplayinganotherobjectthathasnotbeencutorburned.1.Whatistheauthor'smainpurposeinwritingthetext?

A.Topromoteamagicshow. B.Toteachpeopletobemagicians.

C.Toexplaintheartofmagic. D.Topraisethetalentsofmagicians.

2.Whichofthefollowingisimportantforasuccessfulmagictrick?

A.Movingstageequipment. B.Directingtheaudience'sattention.

C.Applyinghightechnology. D.Keepingtheperformanceinsecret.

3.Whatdoestheauthorfocusoninthelasttwoparagraphs?

A.Providingexamples. B.Makingasummary.

C.Drawingcomparisons. D.Explainingaconcept.

4.Whatcanweinferfromthetext?

A.Mechanicaldevicesareexpensive. B.Mostmagiciansemployassistants.

C.Ittakespracticetoperformmagic. D.Smallobjectsaremagicians'favorites.7.

Maybeyou'redepressedbecauseyoudon'tsleepwell.Oryoufeelstuckwhenyoureadane-mailwithsomebadnewsthatpreventsyourenthusiasticimagination.Whateverthecasemaybe,youtellyourselfworkingnowisinvain,becauseyoucouldn'tpossiblycomeupwithanythinginventiveinthismood.

Severalstudiesinpsychologyhaveshownthatnegativeemotionsnarrowourvisionandlimitourthinking.However,positiveemotionscanimprovecreativitybecausetheybroadenourwayofthinkingbyencouragingustotrynewthingsorlookatsituationsdifferently.

Creativityistheabilitytoproduceandcarryoutbothnewandusefulideas.Creativitycanresultfromaperson'sowncreativeideasandobservations,oritcanappearasaresponsetoadirectassignmentorproblemaswell.

Bothpositiveandnegativemoodscanleadtotwodifferentkindsofcreativitythatbenefitdifferenttasks.Researchshowsthatthekeyfactorinfluencingourcreativityisnotourmooditself,butthestrengthofourfeelingsandthemotivationbehindourwork.Forexample,angeroranxietycanhelpustofocusourattentiononproducingeffectiveresults.Greatexcitementorjoy,ontheotherhand,canencourageaninstantatwhichthesolutiontoaproblembecomesclearallofasudden.Infact,onestudyevenfindsthatwhilewe're20percentmorelikelytohavecreativeabilitiestounderstandmixedsituationswhenwe'refeelinggood,peopleinanegativemoodperformbetterwhenthequalityofsolutions—notquantity—mattersmost.

Butofcourse,wearerarelyentirelyhappyorentirelysad.Moreoften,weexperiencemixedemotions.Inpsychology,thesestrongemotions,whethertheyarepositiveornegative,leadtogreatercreativeactions.

Itcomesasnosurprisethenthathighlycreativepeopletendtobeveryfamiliarwiththeiremotions.Theyreportexperiencingverystrongemotionsmorefrequentlythanlesscreativepeopleandaremorewillingtoexperiencethoseemotions.1.Whatistheauthor'spurposeinwritingthefirstparagraph?

A.Toexpectustobecreative. B.Toshowtheimportanceofcreativity.

C.Totellusnegativeemotionsexisteverywhere. D.Toclarifyhowmoodsinfluenceyourcreativity.

2.Whatistheattitudeoftheauthortowardnegativeemotions?

A.Supportive. B.Critical. C.Doubtful. D.Objective.

3.Whatcanbelearnedfromthepassage?

A.Weshouldalwaystrytokeepourselvesingoodmood.

B.Peoplefeeleitherveryhappyorverysadmostofthetime.

C.Strongemotionsplayanimportantroleincreativity.

D.Creativityonlyresultsfromcreativeideasandobservations.

4.Accordingtothepassage,whatshouldyoudotogetmorecreative?

A.Avoidnegativemoodstotally. B.Faceuptoinnerfeelingspositively.

C.Tryoutnewthingscautiously. D.Understandmixedsituationsclearly.8.

Over400humanfootprintspreservedinvolcanicsediment(沉淀物)provideasignofsociallifeamongancienthunter-gatherers.Theimpressions,foundinnorthernTanzania,adduptoAfrica'slargestcollectionofancienthumanfootprints,sayevolutionarybiologistKevinHatalaofChathamUniversityinPittsburghandhiscolleagues.Peoplewalkedacrossamuddylayerofvolcanicashesdatingbacktobetween19,100and5,760yearsago,theresearchersreportedonMay14inScientificReports.Datingofathinrocklayerthatpartlyoverlaps(重疊)thesedimentnarrowsthefootprints'agetoabout12,000to10,000yearsago.

Hatala'steamanalyzedfootprintsizes,distancesbetweenprintsandwhichwayprintspointed.Onecollectionoftrackswasmadeby17peoplewalkingsouthwest.Comparisonswithmodernprintssuggestthatthisgroupconsistedoffourteenwomen,twomenandoneyoungboy.Thewomenmayhavebeensearchingforfoodswhileafewmalesvisitedoraccompaniedthem,theresearchersinfer.Somepresent-dayhunter-gatherersformlatelyfemalefood-gatheringgroups.

Thestudyis"anicepieceofwork",althoughit'shardtospecifywhatpeopleweredoing,saysgeologistMatthewBennettofBournemouthUniversityinPoole,England.

Manymoresetsoffootprinttrackswouldbeneededtoargueconvincinglythathunter-gatherersatthattimehadfemalefood-gatheringgroups,Bennettsays.Anditwouldstillbeunknownifthewomenweregatheringplantsorhuntingprey.Otherfootprintsitespresentespeciallypromisingopportunitiesforstudyingancientbehavior,hesays.HeisinvolvedinworkinNewMexicothathasuncoveredtensofthousandsoffootprintsofhumansandothercreaturesfrommorethan10,000yearsago.Earlyresultssuggestthathumanstherehuntedgiantsloths(樹懶).BennettexpectsthoseprintswillyieldmoreinsightsintoStoneAgehunting.1.Whatdoestheunderlinedword"impressions"inthefirstparagraphmean?

A.Thoughtsaboutpeopleorthings. B.Collectionsofvolcanicashes.

C.Marksleftbycreaturesorsomething. D.Behaviorsofimitatingsomeone.

2.Whatdothenewly-discoveredfootprintssuggest?

A.Ancienthuntersweresociallyorganized.

B.Ancientmalehunterswereadmiredbyfemales.

C.Femalefood-gatheringgroupswereobviouslyformed.

D.Malesplayedamoreimportantroleinfindingfoodthanfemales.

3.Whatcanwelearnaccordingtothelastparagraph?

A.ThefemalesgatheredplantsorhuntedpreyintheStoneAge.

B.Thefootprinttrackshaveprovedfemalefood-gatheringgroupsexisted.

C.Thefootprintsitesprovideagoodchancetofurtherstudyancientbehavior.

D.ThefootprintswillhardlyinfluenceourunderstandingofStoneAgehunting

4.What'sthebesttitleforthetext?

A.HowAncientHuntersGatheredFood B.WhatAncientHumanFootprintsWereLike

C.WhatAncientHumanFootprintsTellUs D.HowAncientFood-GatheringGroupsCooperated9.

Itusedtobemostlythemilitarythatusedsmall,unpilotedaircraft,called"drones".Thelittleplaneswereverycostly.Butastheyhavedroppedinpricemorepeoplehavebeguntousethem.Rescueworkersandfarmersareamongthenewusers.

Thefastrateofthedevelopmentofcomputertechnology,imagesensingdevices,satellitenavigationandsmartphoneshasledtolower-priceddrones.Researchersanddevelopershavelearnedhowtobuildsmallerandlesscostlydrones.Moviemakersareusingdronestofilmfromthesky.Historiansusethemwhentheyexploreancientbuildings.Rescueworkersusethemtolookforpeople.Andnowfarmersareusingthemtowatchovertheircrops.

RomainFarouxisaFrenchbusinessmanwhostartscompanies.Hisfatherwasafarmer.Hebelieveddronescouldhelpfarmers.Hehelpedcreateacompanythatdevelopedasmalldronethatcouldbecontrolledbypeopleontheground.Theycalledit"Agridrone".Itusesaspecial"opticalsensor"toexaminecrops.Thetechnologyusedissimilartothatusedbysmartphones—exceptithaswings.Acomputerprogramdirectsthedronetoflyoverthecrops.Thesensoronthedronerecordsfourdifferent-colored"bands"ofsunlightthatarereflectedoffthecrops.

Jean-BaptisteBruggemanisafarmer.Hesaysthedronefliesoverhiscropsatdifferenttimesoftheseason.Hesaysthisprovidesalotofinformationabouthiscrops.Thedronepicturesshowhimtheexactamountoffertilizerthecropsneed.Italsoshowsexactlywherethefertilizerisneeded.

RomainFarouxsaysfarmersuseinformationcollectedbytheAgridronetoplacefertilizeronlyinareaswhereitisneeded.Thissavesmoneyandreducespollution.Beforetheyusedthedrones,farmerswouldputthesameamountoffertilizereverywhere.Dronesalsosavetimebecausefarmerscanexamineuptothreehectaresinaboutaminute.1.Whydorescueworkersandfarmersbegintousedrones?

A.Dronescanmonitortheircattle. B.Drones'priceshavedropped.

C.Dronescanhelpthemgetmorebusiness. D.Drones'sizesbecomesmaller.

2.WhatcanthedronesdevelopedbyRomainFaroux'scompanydo?

A.Exploreancientbuildings. B.Putfertilizeronthecrops.

C.Helpfarmersexaminetheircrops. D.Helprescueworkerslookforpeople.

3.Whatcanthesensoronthedronedo?

A.Helpthesunlightshinethecrops. B.Directtheplanetoflyoverthecrops.

C.Examinethedifferentcolorsofthesunlight. D.Recordthesunlightreflectedoffthecrops.

4.Howdoestheauthorthinkoftheuseofthedroneaccordingtothetext?

A.Environmentallyfriendly B.Wasteful.C.Costly. D.Safe.10.

Expertsagreethatparentswhogiveupcontrolovertheirchildren'sliveswouldraisethemtobemoreindependentadults.Whilethevastmajorityofparentsarenotinthepositiontobribetheirchildrenintoelite(精英)schools,thisextremecaseillustratesthetemptationmanyfeeltotakecontroloftheirkids'lives.Butanextremehands-onapproachcanhavedevastatingconsequenceswhenitcomestoachild'smentalhealth.

"Theseparentsthoughttheirkidswereincapableofmanagingtheirlivesbythemselves.AndIdon'tthinkthere'sanyworsemessageyoucangivesomebodythan'Idon'thaveanyconfidenceinyourabilitytohandleyourownlife,'"theclinicalneuropsychologistWilliamStixrudtoldHuffPost.StixrudistheauthorofTheSelf-drivenChild:TheScienceandSenseofGivingYourKidsMoreControloverTheirLives,alongwithNedJohnson.

Intheirresearch,StixrudandJohnsonhaveidentifiedtheimportanceforyoungpeopletofeelasenseofcontrolovertheirownlives."Wehavethisepidemicofstress-relatedproblemslikeanxietyanddepression,andsomanyofthosearerelatedtothefactthatkidsfeelsolittlecontrolovertheirlives,"saidStixrud."Theyfeellike,'Here'sascripttogetintocollege,andthat'swhatyourlifeisgoingtobe.'It'sincrediblystressfulanddiscouragingformanykids."Inordertodevelophealthyself-motivation,youngpeopleneedtofeelasenseofagencyandautonomy,whichparentsandeducatorshavethepowertopromote.

"Wesuggestparentsthinkofthemselvesasconsultants,ratherthanakid'smanagerorboss,orthehomeworkpolice.It'saverydifferentkindofthinkingaboutyourrole",saidStixrud."Asaconsultant,yourroleisnottoforceanythingorsay'Youneedtobelikethis'.Instead,helpyourkidunderstandwhatheorshewantstobe."Headvisesparentstoencouragetheirkidstomaketheirowndecisionslongbeforethecollegeyears.It'simportanttoconstantlyask,"Whoselifeisthis?"andrealizetheansweris"Mychild'slife,notmine."1.Whatdoesthewriterthinkoftheextremehands-onapproachinparenting?

A.It'sgoodforparentstocontrolchildrenbetter.

B.Itcanraisechildrentobeindependentones.

C.It'sharmfultochildren'smentalhealth.

D.Itcanhelpchildrentobeadmittedintobetterschools.

2.Whatdoestheunderlinedword"bribe"inParagraph1mean?

A.Persuade. B.Translate. C.Throw. D.Shock.

3.Whatdoestheauthorintendtodointhelastpara