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专题09时事热点一1.（2022·陕西西安·西安一中校考一模）Asatraveljournalistwholivesinthreecountrieseachyear—Australia,Ireland,

andThailand—thecoronavirushasleftmeinaspin(手忙脚乱)asI’vetriedtobalancemycommitmentsinthesethreenationswithmyneedtotra

velforwork.Mysituationisfarfromunique.Nowadays,ahugenumberofpeoplehaveclosefamilywhoarescatteredacrosstheworld,requiringmodernformsoftransport

toconnectwiththeirlovedonesface-to-face.Suddenly,thatoptionhasbeenremovedformanyofus.Thecoronavirusthreathasclos

eddowncountlessair,rail,bus,andboatroutes.Wecan’tgotoseeourdistantfamilyandfriends,evenifwewantto.Ina

worldwhichhasneverbeensointerconnected,theCOVID-19outbreakhasleftmillionsofpeoplefeelinganunfamiliarsenseofbeingseparated.Ourliveschangedd

ramatically.Lonelinessneversuitedme,evenasachild.Ilongedforhumancontact.It’sonereasontravelbecamesuchapowerfulinfluenceonm

einmyearly20s.However,asIventuredtonon-Englishspeakingcountriesonmyown,sometimesforuptofiveweeks,Iwasforcedtobecomecomfortableinmyowncompany

,tostopleaningonothers.ThenasIenteredmy30s,andstartedatraveljournalismcareerthatsawmelivinginthreedifferentcountries,themeaningoftravelshi

ftedformeoncemore.AsmuchasIstilladoredtheexcitementandeducationitoffered,neverdidIvaluetravelmorethan,whenit

reunitedmewithmyfamily.Oncethiscrisiseventuallyrecedes,I’lltrynevertoforgetthiscurrentmoment.I’llthinkbacktothetimewhentravelwasbanned,myfamilywere

outofreach,andIwasisolatedandlonelyandafraid.ThenI’llsmile,andplanmynexttrip.1．Whatdoestheauthorthinkofhissituation?A．Unique.B．Common.C．Awful.D．Worr

ying.2．Whichstatementisrightabouttheauthoraccordingtothefourthparagraph?A．Hisideaoftravelingischangin

g.B．Hechosetravelashiscareer.C．Heisaccustomedtoloneliness.D．Hisinterestintraveldecreases.3．Whatistheprobablem

eaningoftheunderlinedword“recedes”inParagraph5?A．Goeson.B．Followsup.C．Fadesaway.D．Breaksout.4．Whatdoest

heauthormainlyintendtoemphasizeinthistext?A．Acombinationofworkandtravel.B．MeasurestodealwithCOVID-19.C．Theim

portanceofbeingconnected.D．TheimpactofCOVID-19ontravel.2.（2021·陕西渭南·统考模拟预测）Thevaccine(疫苗)newscontinuestoseemveryencouraging.Britainstarteditsmassvacc

inationeffortandtheU.S.isn’tfarbehind.Butthereisstillonedarkcloudhangingoverthevaccinesthatmanypeopledon’tyetunderstand.Thevaccineswi

llbemuchlesseffectiveatpreventingdeathandillnessiftheyareintroducedintoapopulationwherethecoronavirusisstillsevere-asisnowthecaseinth

eU.S.Avaccineislikeafirehose(消防龙头).Avaccinethatis95percenteffective,asModerna’sandPfizer’sversionsappeartobe,isapowerfulfirehose.Butthesizeofafirei

sstillabiggerdeterminantofhowmuchdestructionoccurs.AtthecurrentlevelofinfectionintheU.S.(about160,000confir

mednewinfectionsperday),avaccinethatis95percenteffective—distributedattheexpectedpace—wouldstillleaveaterribletoll(伤亡人数

)afteritwasintroduced.Almost36millionorsoAmericanshavecaughtthevirus,andmorethan600,000havedied.Thisisfarworsethanthetollinadiff

erentsituationwherethevaccinewasonly50percenteffective.However,it’sworthpausingforamomentonthiscomparison.IftheU.S.maintainedi

tscurrentinfectionrateandModernaandPfizerannouncedthattheirvaccineswereonly50percenteffective,alotofpeoplewouldpani

c.Buttherealitywehaveisactuallyworse.Howcouldthisbe?Novaccinecangetridofapandemicimmediately,justasno

firehosecanputoutaforestfire.Whilethevaccineisbeingdistributed,theviruscontinuestododamage.Thereisonepositivewaytolookatthis:Measures

thatreducethevirus’sspread—likemask-wearing,socialdistancingandrapid-resulttesting—canstillhavegreatconsequences.Theywillsavemanylivesincom

ingmonths.5．Accordingtothepassage,whatisthepublic’sattitudetotheeffectsofthevaccine?A．Critical.B．Optimistic.C．Worre

d.D．Neutral.6．Howdoestheauthormainlypresenthisargument?A．Bygivingdefinitions.B．Byclassifyingfacts.C．Bydrawingcomparisons.D．Byappealingtoe

motions.7．WecaninferfromParagraph3that________.A．fewerpeoplewilldieiftheinfectionrateislowerB．theUShavecontrolledthespreadofthecoronavirusC．thedeath

tollinthenextmonthswillbereducedalotD．thevaccinesarelesseffectivethanexpected8．Whichdoestheauthorthin

kisabetterwaytosavelives?A．Improvingtheeffectivenessofthevaccines.B．Producingagreatervarietyofvaccines.C

．Lookingatthesituationinapositiveway.D．Wearingmasksandpracticingsocialdistancing.3.（2022·河北邯郸·统考二模）SuYi

ming,whomadehistoryforChinabywinningthesnowboardmen’sslopestylesilverandthesnowboardmen’sbigairgoldmedalatthe2022WinterOlympicGames,celebratedhi

s18thbirthdayonFriday.Susaidhisbirthdaywishcametruewhenhewonthebigairgold.“IhadbeenhopingtowinaWinter

Olympicgoldbeforeturning18foryearsasthemostpreciousgiftformybirthday,”headded.Suwasspottedhugginghiscoachandcryinghardafterwinningthebi

gairgold.“Isaid‘Ididit’backthen.IthasalwaysbeenabigdreamofmeandmycoachSatotowinthegoldatthe2022Winte

rOlympics,”Susaid.“Wehavebeenthinkingaboutiteverydayforthepastfouryears.Onlyweknowhowmuchwehavedoneandsacrificed

forthetitle,andhowmanydifficultieswehadtoovercomeinordertorefinemytricks.That’swhywhenIfinallywonthegoldhe’sthefirstoneIwanttosh

aremyjoywith.Iwassoexcited.Webothdidit.”Subegansnowboardingwhenhewasfouryearsold.Hisfirstsnowboardcamefro

mhisfatherandSualmostfellinlovewiththesportimmediately.“Ionlyhaveonewordtodescribemyfeelingsforsnowboarding.It’slove,deepfrommyheart,”Sus

aid.“It’smyhappiestmomentwhenIstandonthesnowboard.NomatterhowlongItrain,evenforsevenoreighthoursinarow,it’sajoytome.Th

eonlydifferencebetweenaprofessionalandanamateuristhatImustinvestmoretimeandeffortsindoingwhatIlove.Loveiswhathasbeensu

pportingmeallthetime.”“Iwanttotellteenagesnowboardersthemostimportantthingistochaseyourlove,”Suadded.“But

youmustdoitstepbystepwhenyoutrynewtricksandmakeprogresswhenyouarecompletelysafe.That’showyouenjoythefunofsnowboarding.”9．Whatisthesecondparagraph

mainlyabout?A．Su’sgratitudeforhiscoach.B．Su’sdreamforhisbirthday.C．Su’sprideinmakinghistory.D．Su’sexcitementafterwinning.10．AccordingtoSu,whichoft

hefollowingmattersmostinhissuccess?A．Time.B．Effort.C．Talent.D．Passion.11．WhatisSu’sadviceforteenagersnowboard

ers?A．Daretodream.B．Actslowlybutsurely.C．Pushyourselftothelimit.D．Beawareofyourownpotential.12．Whereisthistextmostlikelyfrom?A．Adiary.B．Ano

vel.C．Anewspaper.D．Aguidebook.4.（2022·河南·校联考模拟预测）EngineersfromChinaAerospaceScienceandTechnologyCorp(CASC)areknownforthei

rachievementssuchaslandingarobottoexploreMars.However,thelatestdisplayoftheirwisdomandknowledgetookplaceonthegroundatthe

Bird’sNestduringtheopeningceremonyfortheBeijing2022WinterOlympics.Theyweretaskedwithbuilding11majorcomponentsforthe140-minuteceremony.

The“icecube(立方)”,astructurecoveredbyLEDscreens,wasanexampleofengineersusingtheirknowledgetohandletechnicalchallenges.Themainb

odyweighed180tonsandhadtoberaisedgraduallyduringtheceremony,whichmeantthatengineersneededtodesignareliablemethodtoliftit.Designersand

techniciansdevelopedafoldableframecapableofliftingthehugecubeinjust43seconds.Anothervisualbreakthroughisagrou

nd-baseddisplayscreencovering10,100squaremeters.Theyusedindustrialinternettechnologiestoconnectmorethan40,00

0screensandmonitortheirworkingconditions.Itisessentialthatengineersshouldplacefoursignaltransmissionlinesforthescreen

topreparesufficientbackupcapacitytoensurethatitfunctionsproperly.Thetorches(火把)carriedbyChineseathletesduringthefinallegsoftherelayi

nthestadiumweredevelopedbyresearcherswhousedtheirknowledgeandskillsgainedfromdevelopingrocketengines.Thetorchescanburn

amongwindupto28meterspersecond.Theywillnotgooutduringstrongrainorinlowtemperatures.Newflagpolesinthestadiumfl

yingtheChinesenationalflagandtheOlympicflagwerealsodesignedandmadebyspaceresearchers.Thereisnodoubtthattechnologyfromspaceindustryhashadanunexpe

ctedeffectontheperformancestageduringtheopeningceremony.FamousfilmmakerZhangYimou,directoroftheopeningceremony,s

aid,“Asacrucialtechnicalcompany,itwasresponsibleforthedesignandconstructionworkfortheperformancestage.Thedesig

nsandequipmentprovidedbythiscompanyworkedverywellandfarexceededourexpectations.”13．Whatmightbeachallengeinliftingtheicecube?A．Makingitmorebeaut

iful.B．ProtectingtheLEDscreens.C．Liftingitsafelywithinashorttime.D．Usingtheengineers’wisdomandskills.14．Whatplayedamajorroleinkeepingthedisplayscr

eenfunctioningwell?A．Industrialinternettechnologies.B．Sufficientsignaltransmissioncapacity.C．Theareaofthedispla

yscreen.D．Amonitorfortheirworkingconditions.15．WhatdoZhangYimou’swordsmeaninthelastparagraph?A．Hefeltverysatisfiedwiththeopeningceremony.B．H

ethoughtitwasimportanttousespacetechnology.C．Hethoughtlittleofthecontributionofthecompany.D．Hefeltconfidentinfurtherusing

moderntechnology.16．Whatisthebesttitleforthetext?A．UsingSpaceTechnologyintheBeijingWinterOlympicsB．TheBreakthroughofSpaceTechnologyinChinaC．UsingKno

wledgetoHandleTechnicalChallengesD．AWonderfulCeremonyoftheBeijingWinterOlympics5.（2022·河南开封·统考一模）LiuYe

xihastakenDouyinbystorm.AsofNov.17,thevirtualidol,whoappearedonthesocialmediaplatformonOct.31,hadonlyrelea

sedtwoshortvideosbutattractedover5millionfollowers.Differentfromothervirtualidols,Liuisdefinedasa“virtualbeautyvlogger”.Inherf

irstvideo,LiuisdoingmakeupwithaneyebrushwhiledressedinatraditionalChinesecostume.Whensheturnsaround,theonlookersareterrified,exceptoneb

oy.ThenLiuslightlybrushestheboyseyes,allowinghimtoseethefantasyworldinherowneyes.Theinternetuserswereimpressedbyitsstoryline,science-fictionelement

sandspecialvisualeffectswithcyberpunkstyle.LiangZikang,theCEOoftheproductionteam,toldChinaNewsweekthattheteamspen

ttwomonthsmakingthevideo.LiusinstantpopularityonlinefurtherreflectsthatthevirtualidolindustryinChinahasbeenbooming.Thereareover32,400virtuali

dolsthathaveopenedaccountsonvideo-sharingplatformBilibiliinthepastyear,seeingayear-on-yearriseof40percent,ChenRui,theCEOofBilibili,sai

dinaspeech.“Comparedwithrealidolsandstars,thevirtualonesseemtobemoreapproachableforfans,”ShineNewsnoted.Additionally,thesevirtualwebcelebritie

swon'thavescandals.Asmoreyoungpeoplearefascinatedbythesevirtualfigures,theircommercialvaluehasbeenontherise.Generally,theyearnmoneybyendors

ements(代言),onlineconcerts,livestreamingandrelatedproducts.Forexample,LuoTianyi,awell-knownvirtualsinger,cooper

atedwithlivestreamerLiJiaqitopromotegoodsin2020.Therefore,somepeoplearewonderingwhethertheywillreplacerealhumans.“Theseso-calledv

irtualidolshaverealhumanteamstobackthemupandcontrolthem.Theyarenotreallyvirtual,”DingDaoshi,anindependentanalyst

intheinternetsector,toldtheGlobalTimes.Therealvirtualidolwillcomewhenartificialintelligenceachievesan

ewlevelofself-learningandself-trainingandtheninteractswithothers,headded.17．Whichofthefollowingcontri

butestothepopularityofLiuYexisvideo?A．Thevideoinvolvessci-fielements.B．Thevideofeaturesfunnyvisualeffects.C．T

hevideoteachesusefulmakeupskills.D．ThevideotellsatraditionalChinesestory.18．Whichisanadvantagevirtualidolshaveoverrealidols?A．Th

eycanattractmorefollowers.B．Theyhavehighercommercialvalue.C．Theycanbeapproachedmoreeasily.D．Theyareequippedwi

thbettertalents.19．WhatdoweknowaboutthecurrentvirtualidolsaccordingtoDing?A．Theycaninteractwitheachother.B．Theywillreplaceh

umanidolssoon.C．Theyaredependentonhumanteams.D．Theycanlearnandtrainbythemselves.20．Whichisthebesttitleforthetext?A．Virtualidolsaresweep

ingtheInternet.B．Peopleraiseconcernaboutvirtualidols.C．AItechnologyhasmadeanewbreakthrough.D．Socialmediaplatformsaregainingpopular

ity.6.（2023·重庆·统考模拟预测）TeslaandSpaceXChiefExecutiveElonMuskhasjoineddozensofCEOsofartificialintelligencecompa

niesinsigninganopenletterurgingtheUnitedNationstobantheuseofAIinweaponsbeforethetechnologygetsoutofhand.Thelett

erwaspublishedMonday—thesamedaytheU.N.wastodiscusswaystoprotectciviliansfromthemisuseofautomatedweapons(自动武器).Thatmeeting

,however,hasbeenpostponeduntilNovember.“Automatedweaponsthreatentobecomethethirdrevolutioninwarfare,”readtheletter,whichwasalsosignedbytheCEOsof

tophigh-techcompaniessuchasCafeXTechnologiesandPlusOneRobotics.“OncethisPandora’sboxisopened,itwillbehardtoclose.ThereforeweasktheHighContractingP

artiestofindawaytoprotectusallfromthesedangers.”Theletter’stonesechothoseinanotheropenletterthatMusk-al

ongwithmorethan3,000AIandroboticsresearchers,signednearlytwoyearsago.Theletterwarnedofthedangersofartificialintelligen

ceinweapons,whichcouldbeusedinassassinations(暗杀),overturningnations,andselectivelykillingaparticularethnicgroup.Manynationsarealreadyfamiliarw

ithdrone(无人机)warfare,inwhichhuman-piloteddronesareusedinsteadofputtingsoldiersonsite.Lowercosts,aswellas

thefactthattheydon’triskthelivesofmilitarypersonnel,havecontributedtotheirrisingpopularity.Futurecapabilitiesforunmannedaerialvehiclesc

ouldincludeautonomoustakeoffsandlandings,whileunderwaterdronescouldeventually“swim”intheseas.AIweaponswouldtakethingsastepfurther,removi

nghumaninvolvemententirely,andpotentiallyimprovingefficiency.Buttheycouldalsoopenawholenewboxofworms,accordingtotheletter,“lowerin

gthelevelforgoingtobattle”andcreatingaglobalarmsraceinwhichhorribletechnologycanbemass-producedandmisused.“Artificialintelligencetechnology

hasreachedapointwheretheuseofsuchsystemsis-practically,ifnotlegally-achievablewithinyears,andtherisksarehigh.Itwillonlybeamatteroftimeuntiltheyapp

earontheblackmarketandinthehandsofterrorists,dictatorsorwarlords(军阀).”21．WhydidElonMusksigntheopenletter?A．TourgeUNtobanallthenewtechnology.B．Top

rotecthumansfromthepotentialdangersofAI.C．Tocutdownthecostofautomatedweapons.D．Toaskpeopletokeepcuriousfacingtechnology.22．Whichofthefollo

wingisNOTtheeffectofAIuseinweapons?A．Overthrowinganation.B．Selectivelykillinganethnicgroup.C．Improvingefficiency.D．Riskingthelivesofmilit

arypersonnel.23．Theunderlinedsentence“theycouldalsoopenawholenewboxofworms”impliesthattheuseofAIinarmswould__.A．giverisetoalotofthreat

stotheworldB．lowerthelevelofglobalarmsraceC．cutdownthemassproductionofarmsD．decreasethedealsonthebla

ckmarket24．Whatisthewriter’sattitudetowardstheuseofAlinweapons?A．Indifferent.B．Supportive.C．Concerned.D．Regretful.

7.（2023·四川南充·统考一模）Afterservingasabackupcrewmemberfor24years,ChinesetaikonautDengQingming’sdreamfinallycametru

e—heperformedhisfirstspacemissiononboardtheShenzhouXVspaceshipalongwithtwootherastronautsonNov.29.Dengisthelastoneofthecountry’

sfirstgroupof14astronautstobesentintospace.ThenameofDeng,56yearsold,wasnotknownbymanypeopleuntilChinalau

nchedtheShenzhouXIIIspaceshipinOctoberlastyear.Thestoryoftheveteran(老战士)whorelentlesslypursuedhisspacedreamdespiteservingasabackupforyearsmovedmany,

andforwhichhewaspraisedasa“hiddenhero”.In1996,DengbegantotakepartinthePLAAirForce’sselectionofastronautcandidatesandwasfinallyselectedw

ithanother13aviators.Inthefollowingyears,Dengdedicatedalmostallofhistimetotrainingandhassparednoeffortstostriveforanopportunitytoflyinto

space.HewasabackupcrewmemberfortheShenzhouIX,XandXI,XIImissions.“Beingabackupdoesn’tmeanyoudon’tneedtowork.Imustwatchcloselyinthecontrolcenterand

offerallIknowaboutthemissionandthespacecraftincaseofemergency,”Dengsaidduringapreviousinterview.“OnlywhenthecrewreturnstoEarthwillmymissionb

ecomplete”.WhentrainingforShenzhouXImissioncarriedoutin2016,Dengwasconfinedinaspacecraftsimulatornob

iggerthan10squaremetersfor33days.Theyhadnoshowersandenduredloudnoiseandpiercinglightastheytriedtosleep.Nomatterhowdifficultt

heroadtospaceflightis,Dengneveroncethoughtofgivingup.Hewasawardedthetitle“RoleModeloftheTimes”bythePublicityDepartmentoftheCommunistP

artyofChinaCentralCommitteein2018.“Beitacreworabackup,itisthejob.Andthesuccessofthemissioncomesbeforemypersonalwishes

,”Dengoncesaid.25．WhatcanweknowaboutDengQingming?A．HebelongstothelatestgroupofChina’sastronauts.B．Hewillperformhisfirstspacemission

onboardalone.C．Hisstorywasn’trevealedtothepublicuntillastyear.D．Hewasabackupcrewmemberfornomorethan20y

ears.26．WhatdidDengneedtodoasabackup?A．Testthespacecraftsimulatorandrecordthereaction.B．Giveordersinthecontrolcenterincaseofemergency.C．Monitorast

ronauts’trainingforon-comingspacemissions.D．Keepaneyeontheon-goingmissionandprovideassistance.27．WhichwordscanbestdescribeDeng

?A．Determinedanddevoted.B．Creativeandambitious.C．Talentedanddistinguished.D．Hardworkingandhonest.28．Whatisthebesttitleforthetext?A．China’sSpaceExplor

ationPlanofThisYear.B．Stay-at-homeTaikonaut’sDreamComingTrue.C．China’sSpaceDreamDeeplyRootedinTaikonauts.D．ShenzhouXVSpaceshipCarryin

gAstronautsintoSpace.8.（2022·河北衡水·统考三模）BikesharinghavebecomepopularwordsincitiesfromCapeTowntoShanghaitoMelbourne.Planners,politic

iansandmediakeepshowingofftheirbenefits:reducingpollution,congestion,travelcostsandoildependence,whileimprovingpublichealth.Bikesharingalsohelps

makecitiesappearmodern,dynamicandworld-wide—qualitiesmuchsoughtafterbythecreativeclass.Butwhatmakesforasuccessfulpublicbi

ke-sharingprogram?Thisisanimportantquestionbecauseinstallingonerequiressignificantpublicandprivateinvestmentandadjustmenttothe

builtenvironment.Whilemanyprogramshavebeenlaunchedamongmuchpraise,oftentheirpopularityhassoondeclined.Manyendupoperatingatafinancial

lossanddependonotherprofitableenterprisestocross-subsidize(交叉补贴)them.Somehaveresultedinthrown-awaybikesbecominganeyesore.Understandingwhic

hfactorsenhanceorstoppublicbikesharingiscriticalinhelpingcitiesdecidewhethersuchaprogramisworkable,beforeconsideringwhatdesigna

ndsittingwillworkbest.Drawingoncurrentknowledge,wediscusstheimportanceofthelocallandscape,climate,cyclinginfrastructure(基础

设施)andlanduse.Wealsotouchonotherfactors,suchasthelegalenvironmentandthecharacteristicsofthebike-sharingpr

ogramitself.Takenaturalenvironmentforexample.Twonaturalenvironmentfactorsareknowntoaffectparticipation:hillinessandweather.Hillinessd

iscouragesbalancedbike-sharinguse,asusersavoidreturningbicyclestostationsonhilltops.Thosestationsendupbeingempt

y,whilestationsonflatareasareoftenfull,souserscannotfindastationtoreturntheirbikes.Asforweather,idealtempera

turerangesvarybytheclimatezone.Casestudiesshowwarmanddryweatherencouragespublicbike-sharinguse.Rainandstrongwindreducethe

frequencyoftrips.However,someapproaches,suchasprovidingsheltered,shaded,orevenheatedorcooledcyclinginfrastructure,couldproveuseful.29

．WhatcanweinferaboutbikesharingfromParagraph1?A．Ithasnodisadvantage.B．Itiswelcomedworldwide.C．Itcansolveeveryproblem

.D．Itisthesymbolofmoderncities.30．Whatisthecurrentsituationofbike-sharingprograms?A．Manyofthemrunataloss.B．Mostofthemmakehugeprofits.C．Theyarethemost

promisingbusiness.D．Theirdevelopmentisdeterminedbypublicinvestment.31．Whydoestheauthormentionthenaturalenvironment?A．

Toshowuser’sinterestinvariousnaturalenvironment.B．Toshowthedecisivefunctionofnaturalenvironment.C．Toshowthenecessityofbike

-sharingprograms.D．Toshowthesignificanceofsomefactors.32．Whichofthefollowingmightincreasebike-sharinguse?A．Hilliness.B．Attractivebikes

.C．Rainandstrongwind.D．Perfectcyclinginfrastructure.9.（2022·山东淄博·校联考二模）OnlinelearningisatermusedtodescribedistancecoursesthatareofferedovertheInte

rnet.Thecoursescoverawiderangeofsubjectsandaudiences.Thiseducationalmethodisgrowinginpopularityasaneconomicalmethodofprovidingac

cesstoeducationforalargepopulation.Therearetwotypesofonlinecourseaccess:openandrestricted.OpenaccessallowsactuallyanyonewithanInternetusertoviewtheco

ursematerial.Thistypeofonlinelearningdoesnotrequireinteractionwithaninstructor.Thematerialcoveredcanrangefr

omveryspecificinstructionstouniversitylevelcourses.Thisinitiativeremovesthebarrierstoadvancedknowledgeandallowsanyonewiththeinteresttolearn.Theothert

ypeofonlinecoursesarerestrictedaccesscourses.Restrictedaccessisusedtolimittheclasstoregisteredstudents.Thesecoursesofferinstruct

orinteractionandaretypicallythemethodusedbycoursesthatrequiregradesupongraduation.Itismoreefficientfor

boththeeducatorandthestudenttoaccesscoursematerialsonline.Fromtheeducatoraspect,thecourselecturescanberecordedonceand

reused.Thisgreatlyreducedthestafftimeandcosts.Meanwhile,onlinecoursesallowstudentstocompletecoursewor

kfromawiderangeoflocationsandremovethetimerestrictiontoaccesscourselectures.Studentsarenolongerrequiredtotraveltot

heclassandmanycoursematerialsareincludedinthefee.Thematerialforonlinecourseshasbeencarefullyreviewedan

dapprovedbeforethecourseisoffered.Manyintroductionandcoursesdonotchange,asthematerialisfixed.Asaresult,thecoursesarestableandcanbereusedasneeded.Tec

hnologycontinuestoexpandtomeettheneedsofonlinestudents.Thesetoolsincludemobileaudioandvideoviewers,improvedonli

neinteractivetests,andtoolandcoursemanagementsoftware.Thecontinueddevelopmentinthisareawillfurtherenhancethequa

lityofonlinecoursesandencouragemorepeopletofurthertheireducation.33．Whyisonlinelearningwinningmorerecognition?A．Itiscost-effective

.B．Itisfreetoaccess.C．Noteacherisrequired.D．Educationisgettingmoreimportant.34．Whatdowelearnaboutrestrictedaccess?A．Learnersarerequiredtoregi

ster.B．Learnerscanlearnwithoutevaluation.C．Itisintendedforadvancedlearnersonly.D．Ithasnointeractionwithaninstructor.35．Whatisparagraph3mainlyaboutonl

inecourses?A．Theparticipants.B．Thetimerestrictions.C．Theadvantages.D．Theever-changingmaterials.36．Howdoestheauthorfeelabo

utthefutureofonlinelearning?A．Challenging.B．Critical.C．Worrying.D．Promising.10.（2022秋·河南·高三河南省上蔡第一高级中学校联考开学考试）Tetraplegia(四肢瘫痪)patientsarepri

sonersoftheirownbodies,unabletoperformtheslightestmovement.Researchershavebeenworkingforyearstodevelopsystemsthatcanhelpthesepatie

ntscarryoutsometasksontheirown.“Assistancefromrobotscouldhelpthesepeoplerecoversomeoftheirlostabilities,sincetherobotscanpe

rformtasksintheirplace.”ProfessorBillardcarriedoutastudywithProfessorJosédelR.Millan.Theyhavedevelopedacomputerprogramthatcancontr

olarobotusingelectricalsignalssentoutbyapatient’sbrain.Novoicecontrolortouchfunctionisneeded,patientscanmovether

obotsimplywiththeirthoughts.Thisinvolveddevelopinganalgorithm(运算法则)thatcouldadjusttherobot’smovementsbasedon

lyonapatient’sthoughts.Tousethesystem,allthepatientneedstodoistolookattherobot.Iftherobotmakesanincorrectmove,thepatient’sbrainwillsendan“e

rrormessage”throughaclearlyidentifiablesignal,asifthepatientissaying“No,notlikethat.”Therobotwillthenunderstandthatwhatit’sdoingiswron

g.Theprocessgoesprettyquickly—onlythreetofiveattemptsareusuallyneededfortherobottofigureouttherightresponseandachievethepatient’

swishes.“Therobot’sAIprogramcanlearnrapidly,butyouhavetotellitwhenitmakesamistakesothatitcancorrectits

behavior,”saysProfessorMillán.“Developingthedetectiontechnologyforerrorsignalswasoneofthebiggesttechnical

difficultieswefaced.”IasonBatzianoula,thestudy’sleadauthor,adds,“Whatwasparticularlydifficultinourstudywa

slinkingapatient’sbrainactivitytotherobot'scontrolsystem—orinotherwords,‘translating’apatient’sbrainsignalsintoac

tionsperformedbytherobot.”37．What’sthepurposeofparagraph1?A．Toattractmoreresearchers.B．Tointroducethetopicofthistext.C．T

ostatetheresearchoftetraplegia.D．Toshowsympathyforthepatients.38．Howdotherobotsperformtheirtask?A．Bysensingth

etouch.B．Bymonitoringcomputers.C．Byreadingpeople’sthoughts.D．Byfollowingvoicecommands.39．WhatdidIasonBatzianoulath

inkoftherobot’sAIprogram?A．Challenging.B．Cost-effective.C．Fruitless.D．Time-consuming.40．Whatisthetextmainlyabout?A．Thedevelopmentofmind-

controlledrobots.B．Thesufferingsofthetetraplegiapatients.C．Thecomplexityofthealgorithm.D．Thepromisingfutureofrobots.