高考英語(yǔ)二輪復(fù)習(xí)遼寧高考英語(yǔ)閱讀理解專項(xiàng)訓(xùn)練

閱讀理解Chineseastronautshavesuccessfullygrownriceseedlings(幼苗)aboardtheTiangongspacestationandthisexperimentmayofferkeyinsightsintohowastronautscangrowfoodtosupportlong—termspacemissions,expertssaidonMonday.Thisexperimentisthefirsttoproducethecompletelifecycleoftheplant,whichbeginswithaseedandendswithamatureplantproducingnewseeds.ThebreakthroughwasconductedintheWentianspacelaboratory,whichwaslaunchedintoorbitonJuly24,2022.Threeastronautswereconductingtheexperimentsmoothlyandtestingtheplantsaccordingtotheplan.“Thericeseedlingsaregrowingverywell,”saidZhengHuiqiong,aresearcherofthetask,addingthattheexperimentalsocontainedseedlingsofasmallfloweringplantoftenusedbyscientiststostudymutations(變異).“Theastronautswillkeepmonitoringtheplants,andifitissuccessful,theywillcollectthenewlyproducedseedsandbringthembacktoEarthforfurtherstudies,”shenotedThefloweringstageiscrucialforplantreproductivedevelopment.“Wewanttoinvestigatehowmicrogravitycanaffecttheplantfloweringtimeandwhetheritispossibletousethemicrogravityenvironmenttocontroltherelatedprocess,”shesaid.Sincethe1980s,ChinahasbeentakingseedsofriceandothercropstospacetohelpthemmutateandproducehigheryieldsoncetheywereplantedonEarth.Butgrowingriceinorbitisadifferentchallengeduetothetoughconditionsofspacesuchasmicrogravityandlackofair.

Ricehasbeenamainfoodforastronautssincetheearlydaysofspaceexploration.Freeze—driedchickenandricewasthemenufortheApollo11mission,whichcarriedthefirsthumanstolandonthemooninJuly1969.“ButifwewanttolandonandexploreMars,bringingfoodfromEarthisnotenoughtoprovidefortheastronauts’longjourneyandmissioninspace.Wehavetofindafoodsourceforlongtermspaceexplorations,”Zhengadded.1．What’sthesignificanceofChineserecentspacericeexperiment?A．Itenableshumanbeingstomovetoanotherplanet.B．Ithelpspeoplegetabetterideaofthehumanlifecycle.C．ItinspiresmoreothercountriestodospaceexplorationsD．Itmakesitpossibletocarryoutlong—termspacemissions2．Whatdoestheunderlinedword“it”inparagraph3referto?A．Themutation. B．Theexperiment. C．Theexploration. D．Thespacemission.3．Whyhavecropseedsbeenbroughttospacesincethelastcentury?A．Topromotegeneticchangesandincreasecropharvest.B．Tofigureouthowtocreateanearth—likeenvironment.C．Tostudytheimpactofmicrogravityoncropgrowth.D．Todevelopnewcropspecieswithstrongabilitytoadapt.4．Whereisthetextmostprobablyfrom?A．Amedicalreport. B．Afashionmagazine.C．Asciencenewspaper. D．Ahistorybook.Carbondioxideemissionsfromtransportationarenowthoughtasthetopsourceofgreen—housegases.Oneofthemosteffectivewaystoreduceyourcarbonfootprintistoreconsiderhowmuch,andhowoften,youtravel.Goingcarfreeforayearcouldsaveabout2.6tonsofcarbondioxide,accordingtoastudyfromtheUniversityofBritishColumbia.Howcanyoustopusingacar?Trytakingatrain,busorbetteryet,ridingabike.Butlet’sberealistic.Youwilllikelyneedtouseacarthisyear.So,whenyoudo,herearesometipstomakeyourtripmoreclimate—friendly.Drivingefficientlycanhelptoreduceemissions.Goeasyonthegasandbrakesanddrivelikeyouhaveaneggunderyourfoot.Regularlyserviceyourcartokeepitmoreefficient.Keepingyourtirespumpedcorrectlycanreduceemissions.Lowtirepressurewillhurtyourfueleconomy.AirconditioningandfrequentcitydrivingcanmakeemissionsgoupSocutdownontheseasoftenaspossible.Usecruisecontrol(定速巡航)onlongdrives—inmostcases,thiscanhelptosavegas.Don’tweighyourcardownwithextrathingsthatyoudon’tneedonyourtrip.Flyoften?Takingonefewerlonground—tripflightcouldreduceyourpersonalcarbonfootprintsignificantly.Ifyouusepublictransportationoftenandflyless,yourcarbonfootprintmightstillberelativelysustainable,butifyoudriveandflyalot,youremissionswillbehigher.Ifyoucan’tavoidflying,youcanoffsetthembydonatingmoneytosustainableprojects,suchassupplyingefficientstovestoruralhomes,orprojectswhichhelpfarmersdealwithcropwasteenvironmentally.5．Whatdoestheauthorthinkofgoingcarfree?A．Efficient. B．Costly. C．Impractical. D．Reliable.6．Whichcanbeadoptedtosavefuelofyourcar?A．Maintainingyourcarproperly.B．Usingcruisecontrolinthecity.C．Steppinghardonthegasandbrakes.D．Gettingridofallthenecessaryloads.7．Whatdoestheunderlinedword“offset”inparagraph4mean?A．Putupwith. B．Teamupwith. C．Setfootin. D．Makeupfor.8．Whichisthebesttitleforthetext?A．LowercarbonfootprintintransportationB．HowtoreduceyourcarbonfootprintC．ReducecarbonfootprintbyallmeansD．HowtosavefuelwhendrivingcarsFourBestLanguageExchangeAppsHelloTalkHelloTalkisalanguageexchangeapplicationthatallowsyoutotalkwithothersfromaroundtheworldforfree.Youcanwriteabriefsummaryaboutyourselfinyourprofile（簡(jiǎn)介）,chooseyournativelanguageandselectthelanguageandlevelthatyou’recurrentlylearning.Thenyou’reabletosearchfornativelanguagepartnersfromaroundtheworld!WhatsetsHelloTalkapartfromsimilarappsisthatnativespeakerscanedityourmessagesandcorrectyourgrammarwhileyouchattogether.LextTalkLextTalkisanapplicationthatallowsuserstoconnectwithpeoplefromaroundtheworld.Onceyourprofileiscomplete,youcanselectwhichlanguageyouspeakandwhichlanguageyou’dliketolearn.AveryconvenientfeaturethatLextTalkoffersisitsmap.UserscanuseLextTalk’smaptosearchforlanguagepartnersintheirareas,orfindapartnerinaspecificregion.DoongleLikethefeatureofLextTalkbutyouhaveanAndroidphone?Don’tworry,there’sasimilarappforallAndroiduserstoo!Doongleallowsitsuserstosharevoicemessages,photosandmore.LikeLextTalk,Doonglealsohasamapfeature.Doongleoffersaparticulargroupchatfeature,whereyoucantalkaboutEnglishgrammarorsharetipsonhowtomakeapizzawithothers.italkiWithitalki,yougettochooseyourteachersbasedonyourinterestsandgoals.Youpayperlessonbutyougetwhatyoupayfor.Youcanchoosetotakelessonsanytimeandanywheretoyourliking.Ifyoudon’tknowwhichteachertochoose,don’tworry.Allteacherswillhaveavideointroductionofthemselvesandyoucouldalsojudgebylookingthroughpreviousre—viewsfromstudents.9．What’sspecialaboutHelloTalk?A．Itisthebestapplicationtolearngrammar.B．Users’errorscanbecorrectedinthemessage.C．HelloTalkoffersqualitylessonsatalowprice.D．Userscanchooselanguagepartnersbygender.10．Whichoffersprofessionalguidancetoalanguagelearner?A．HelloTalk. B．LextTalk. C．Doongle. D．italki.11．Whatcanbeinferredfromthetext?A．Doongledoesn’thaveamapfeature.B．HelloTalkdoesn’tofferatextchatfeature.C．LextTalkisnotsuitableforAndroidusers.D．italkidoesn’toffermuchdetailofteachers.InYakutia,Siberia,temperaturesdroptoaslowas-71℃.Itisactuallyoneofthecoldestplacesonearth.LocatedafewhundredmilesoutsidetheArcticCircle,TheRepublicofSakha,alsoknownasYakutiyaorYakut-Sakhat,isnowthelargestrepublicinRussia.Fur(毛皮)hatsandthickcoatsaresurelyrequired.Thickfurboots,gloves,andanythingelsetoavoidfrostbiteishighlyencouraged.PeopleofYakutiaaresousedtothecoldthattheyevenhaveanopenairmarketwheretheycanshopformeatandfish.Thebestpartisthattheydon’tneedthosehugefreezerstokeepthemeat.Sellersremainoutdoorsfortheentiredayinthefreezingwinds.Andifyouthinkthere’snowaytohavefuninsuchatoughenvironment,thinkagain.Theyloveicefishingandiceswimming.Theyactuallytakeoffalltheirclothesandputontheirswimwearbeforeswimminginthefreezingwaters.It’ssocoldoutsidethatsomepeopledon’tneedfreezersanymore.Pipesareleftoutsideaswellsincetheycannotbelaidoutunderthegroundbecauseofthehardsoil.Otherpeoplemakedowithblocksoficethattheycutfromtheriversforfreewater.Toiletdutiesarehandledoutside.Justbesuretodoeverythingquickly.It’snotalwaysfreezingassummercanhit+40℃thoughitisshortanddry.Itisamongthecoldestcitiesintheworld.VisitorsneedtodoalotofresearchandpreparationsbeforespendingafewdaysinYakutia,thoughitcertainlyisaninterestingplacetoexperience!12．Whatcanbelearnedfromparagraph1?A．YakutiaislargerthanRussia.B．Yakutiaisactuallythecoldestplaceonearth.C．ThetemperatureinYakutiaisalways-71℃inwinter.D．YakutiaislocatedafewhundredmilesoutsidetheArcticCircle.13．Whatdoestheunderlinedword“frostbite”inparagraph2referto?A．Frozeninjury. B．Highfever.C．Goingout. D．Fallingdownbecauseoficyroad.14．WhatdopeopleinYakutialiketodoforfun?A．Cutblocksoficeforwater.B．Sellfishandmeatinopenair.C．Goicefishingandiceswimming.D．Handletoiletdutiesoutsidequickly.15．Wherecanthetextbefound?A．Inasciencereport. B．Onatourwebsite.C．Inasportsmagazine. D．Inanentertainmentnewspaper.Recordings(錄音)ofangrybeesareenoughtosendbig,toughAfricanelephantsrunningaway,anewstudysays.Beehives(蜂窩)eitherrecordedorrealmayevenpreventelephantsfromdamagingfarmer’scrops.Yearsago,scientistLucyKingandherteamfoundthatelephantsavoidcertaintreeswithbeeslivinginthem.Today,LucywantstoseeifAfricanhoneybeesmightstopelephantsfromeatingcrops.Butbeforesheaskedfarmerstosetupbeehivesontheirfarms,sheneededtofindoutifthebeeswouldfrightenelephantsaway.LucyfoundawildbeehiveinsideatreeinnorthernKenyaandsetuparecorder.Thenshethrewastoneintothebeehive,whichburstintolife.Lucyandherassistanthidintheircaruntiltheangrybeeshadcalmeddown.Next,LucysearchedoutelephantfamiliesinSamburuNationalReserveinnorthernKenyaandputaspeakerinatreeclosetoeachfamily.Fromadistance,Lucyturnedonthepre-recordedsoundofangrybeeswhileatthesametimerecordingtheelephantswithavideocamera.Halftheelephantgroupslefttheareawithintenseconds.Outofatotalof17groups,onlyonegroupdidn’treacttothesoundoftheangrybees.Lucyreportedthatalltheyoungelephantsimmediatelyrantotheirmotherstohideunderthem.WhenLucyplayedthesoundofawaterfall(瀑布)insteadoftheangrybeestomanyofthesameelephantfamilies,theanimalswereundisturbed.Evenafterfourminutes,mostofthegroupsstayedinoneplace.Lucyisnowstudyingwhethertheelephantswillcontinuetoavoidthesoundofangrybeesafterhearingitseveraltimes.Shehasn’ttestedenoughgroupsyettoknowandshehasnowbegunplacingspeakersinthefieldstoseeifelephantsarefrightenedaway.16．WhydidLucythrowastoneintoawildbeehive?A．Torecordthesoundofangrybees. B．Tomakeavideoofelephants.C．Toseeifelephantswouldrunaway. D．Tofindoutmoreaboutthebehaviorofbees.17．WhichofthefollowingisTRUEaccordingtothepassage?A．Groupsofelephantswillmakebeesangry.B．Waterfallscanmakeelephantsstayinoneplace.C．Elephantsdonotgoneartreeswithbeeslivinginthem.D．YoungelephantsignoreAfricanhoneybees.18．Accordingtothepassage,Lucy________.A．worksbyherselfinAfricaB．needstotestmoreelephantgroupsC．hasstoppedelephantseatingcropsD．hasgotfarmerstosetupbeehivesontheirfarms19．Whatcanbethetitleofthepassage?A．BeesaretheKingoftheForest B．HowtoKeepElephantsAwayC．Don’tGetClosetoAngryBees D．AngryBeesFrightenBigElephantsAwayTheexampleofaforeignteacherwhovolunteeredtohelpfightthewildfiresinChongqing’sBeibeiDistrictwithotherlocalresidentshastouchedmany.Intheunbearableheatanddroughtconditions,multiplewildfireshitpartsofChongqing.OnSundaynight,aforestfirebrokeoutandspreadinBeibeiDistrict.Thelocalgovernmentissuedanurgentcallforvolunteerswithcertainskillsandexperience,suchaschainsaw（鏈鋸）operation,tojoininthefirefighting.Chainsawswereusedtocreatefirebarriers.“Iwashappytohelp,”saidFrancisStonier,aprofessorinauniversity.“IusedtocuttreesaroundmyyardandneighborhoodandhadvolunteeredmanytimesintheUSinthepast.”Stonierfoundatranslator—50-year-oldHeWu,aforeignlanguageprofessor—whoalsosigneduptofightfires.Soonafterarrivingatthevolunteerarea,thepairwereassignedtooneofthechainsawgroups—examiningandadjustingchainsaws.“Stonierisresponsibleandfocused,andisdoingareallygoodjob,”saidHe,addingthatStoniercheckedeachchainsawcarefully,toseeifitwastootightortooloose.“WhereverIwent,thevolunteersandlocalresidentsgavemeabigthumbs-up.Itwasanunforgettableexperience,”Stoniersaid.Thankstothejointeffortsoffireandrescueworkers,aswellasvolunteersandresidents,thescaringwildfireinBeibeihadbeenputoutasofThursdaynight.“Itwasgreattoseesuchanoutpouringofhelpintheextremeheat,”Stoniersaid,notingthathewasimpressedwiththenumberoflocalswhocametohelp.Motorcyclistsgaveuptheirjobstotransportmaterialsandpeopleupanddownthemountains.Othersgavetheirtimetocarryheavysupplies,prepareandservemealsorhelporganize.20．WhatcausedtheoutbreakoftheforestfireinBeibeiDistrict?A．Theextremeheatanddrought.B．Thelocalareabeingshortofwater.C．Theexistenceofenoughoilmaterials.D．Thelackofpeopleguardingtheforest.21．WhywasStonieracceptedtoparticipateinthefirefighting?A．Hewascapableofcreatingfirebarriers.B．Hewasexperiencedinchainsawoperation.C．Hewasdeterminedtobecomeafirefighter.D．Heshowednoconsiderationforhisownsafety.22．WhichwordscanbestdescribeStonier?A．Determinedandcreative. B．Generousandindependent.C．Devotedandcourageous. D．Humorousandpassionate.23．Whatmessagedoestheauthorintendtoconveyinthelastparagraph?A．Tocareistohelp. B．Manyhandsmakelightwork.C．Daretochallengeandachieveyourself. D．Nothingisimpossibletoawillingheart.Polarbearsgenerallyuseseaicetohunt(捕獵),butanewlydiscoveredgrouphasfoundanotherway.Anisolated(與世隔絕的)populationofpolarbearshasbeendiscoveredinafjord(峽灣)insoutheastGreenland,whichisfreeofseaiceformostoftheyear.Polarbeargenerallyneedseaicetosurvive,sothediscoveryisraisinghopesthatsomekindsofthepolarbearsmightsurvivethelossofseaicecausedbyglobalwarming.ResearchersfoundthepopulationlivinginafjordinthesoutheastGreenland,whichissurroundedbymountainsandanicesheettothewest,andoceantotheeast.Thesea-icecoveragelastsforonlyaround100dayseachyear.Withseaiceinthefjordbecomingsmallerbecauseofglobalwarming,thewholegroupwereexpectedtodieoutbytheendofthiscentury.Buttheisolatedpopulationhasfoundawaytohuntwithoutseaice.Thegroup,about27adultfemales,hasbeenisolatedfromotherpolarbearpopulationsalongGreenland’seastcoastforatleast200years.Trackingdatafrommarkedbearsprovesthattheydon’tmovefar.Forexample,whenmembersofthegroupwentoutofthefjord,theiceonwhichtheysatsometimesgotcaughtintherapidwaterflow.“Wheneverthishappened,theywouldgetstuckandthen,theywouldhavetojumpoff,swimtothebeachandwalkbackhomeempty-handed,”saysleadauthorKristinLaidre,ananimalecologistattheUniversityofWashingtoninSeattle.Thoughtheresearchersfailedtovideotheirhuntingwithoutseaice,theexistenceofthissmallpopulationinconditionsoflowsea-icecoveragesuggeststhereisachancethatthepopulationcansurvive,evenasseaiceflowsawaytofarthernortheachyear.24．Whathavethenewlydiscoveredpolarbearsfound?A．Aplacefilledwithicesheets.B．Awaytohuntwithoutseaice.C．Awaytotrackseaiceflowingaway.D．Anicesheetcaughtintherapidwaterflow.25．Whywerepolarbearsinthefjordexpectedtodieout?A．Theyarebeinghuntedbyhuman.B．Theyhavelosttheirsourceoffood.C．Theycan’tstandtheincreasingheat.D．Theseaicethereisbecomingsmaller.26．Whatcanbeinferredfromthetext?A．Thebearscanswimveryfartohuntforfood.B．KristinLaidreisnegativeaboutthefutureofthegroup.C．Oncethegroupwentoutofthefjord,theymightgetintotrouble.D．Ifthebearsgotcaughtintherapidwaterflow,theywouldn’tgohome.27．Whichisthemostsuitabletitleforthetext?A．PolarbearpopulationcansurvivewithoutseaiceB．SeaiceisbecomingsmallerbecauseoftheglobalwarmingC．PolarbearpopulationmaydieoutbecauseoftheglobalwarmingD．AnewlydiscoveredpolarbearpopulationhasbeenstuckinafjordWhenyouareabouttogotoaboardingschoolinEngland,therearemanydifferentquestionsthatmaycometomind.Butonceyoulookatthemwithsomeperspective,youwillcertainlyfeeleasy.Hereisanormalboardingday.EarlyMorning:Usuallyboardersgetuparound7:00amandhavearoundanhourtotakeashowerandputontheiruniformbeforebreakfast.Lessons:Classesstartat9:00amandeverylessonlastsfor50minutes.Aftertwolessons,at10:40am,you’llhaveashortbreak.Thenextperiodofclasseswillincludetwomorelessons.Lunch:Lunchisusuallyheldaround12:30pmatthedininghall,whereyou’lljoinyourfriendstoenjoyahotdish.Afteranhouroflunch,you’llhavethreeorfourmorelessonstoattend.Dinner:At5:00pmyouwillhavefinishedyourschoollessonsfortheday.MostboardingschoolsintheUKoffertheirfullboardersdifferentkindsofhotmealstochoosefrom.Activities/Sports:AllboardingschoolsintheUKprovidemanydifferentkindsofactivitiesfortheirboarders,suchasfootball,swimming,golforart.Prep:Animportantpartofboardingschoollifeisthesupervisedhomeworksessionknownas“prep”.Althoughprepmightsoundstressful,it’sagreatwayforyoutokeepupwithyourstudies.Freetime:Onceyouaredonewithallyourclassesandactivities,it’stimetorelax.Bedtime:Inmostboardingschools,thelightsgooutaround10:30pm.Beingnervousjustbeforeyougotoaboardingschooliscompletelynormalandunderstandable.Hopefully,beingawareoftheusualroutineyou’llbefollowingcanhelpyou.Onceyouarethere,youwillalsoseehowexcitinglifeinaboardingschoolinEnglandcanbe.28．WhatdoweknowaboutboardingschoolsinEnglandfromthetext?A．Classesusuallystartat8:30am.B．Theydon’tgivestudentsanyfreetime.C．Theyturnoffthelightsaround10:30pm.D．Studentscanhaveashortbreakafterfourlessons.29．Whatcanhelpyoukeepupwithyourstudiesintheboardingschool?A．Doingactivities. B．Havinglessons.C．Enjoyingfreetime. D．Supervisedhomeworksessions.30．Whatisthepurposeofthetext?A．Tohelpstudentsknowaboutboarders’life.B．Toattractmorestudentstoboardingschools.C．Tointroduceanewschoollife.D．Toadvertiseforboardingschools.Online,Englishhasbecomeacommonlanguageforusersfromaroundtheworld.Intheprocess,thelanguageitselfischanging.Therearenowthoughttobesome4.5billionwebpagesworldwide.Somelanguageexpertspredictthatwithin10yearsEnglishwilloccupytheinternet—butinformsverydifferenttowhatweacceptandrecognizeasEnglishtoday.That’sbecausepeoplewhospeakEnglishasasecondlanguagealreadyoutnumbernativespeakers.Andincreasingly,theyuseittocommunicatewithothernon-nativespeakers,particularlyontheinternetwherelessattentionispaidtogrammarandspellingandusersdon’thavetoworryabouttheiraccent(口音).UsersofFacebookalreadysocializeinanumberofdifferent“Englishes”includingIndianEnglish,SpanishEnglishandKoreanEnglish.Whilethesedifferentstyleshavelongexistedwithintheircultures,they’renowexpandingandcomingonline.Technologycompaniesareintroducingnewly-developedEnglishwordswithproductsaimedatenablinguserstoaddwordsthatarenotalreadyintheEnglishdictionary.AndmostlargecompanieshaveEnglishwebsites,whilesmallerbusinessesarelearningthattheyneedacommonlanguage—English—toreachglobalcustomers.Theincreasingpopularityoftheinternetallowsmorelanguagestodevelopquickly.“Mostpeopleactuallyspeakseverallanguages—it’slesscommontoonlyspeakone,”saysMr.Munro.“Englishhastakenitsplaceastheworld’scommonlanguage,butit’snotpushingoutotherlanguages.”Instead,otherlanguagesarepushingtheirwayintoEnglish,andintheprocesscreatingsomethingnew.31．WhichofthefollowingisNOTtrueaboutonlinecommunication?A．Peopleneedtospellexactly. B．Grammarisnotsoimportant.C．Peopledonotcareabouttheiraccent. D．MostEnglish-speakersarenotnativespeakers.32．Whatcanweinferfromthetext?A．WecanonlycommunicateonlineinEnglish.B．It’simpossibletofindalltheEnglishwordsinthedictionary.C．SometechnologycompaniesstarttopublishEnglishdictionaries.D．SmallerbusinessesarenotallowedtohaveEnglishwebsites.33．WhatcanwelearnfromwhatMr.Munrosaid?A．TheotherlanguagesareenrichingEnglish.B．Onecan’tlivewellwithoutspeakingseverallanguages.C．Englishwillbecometheonlylanguageintheworld.D．Chineseusedtobetheworld’scommonlanguage.34．Whatdoesthetextmainlytalkabout?A．Englishisacommonlanguagearoundtheworld.B．Therearenowmanydifferentlanguagestyles.C．EnglishlanguageisdevelopingwiththeInternet.D．Smallerbusinessesarelearningacommonlanguage.It’sastruggletolearnasecondlanguageatanyage.Now,inanewstudy,scientisthavefoundouttheexactageafterwhichyourchancesofreachingfluencyinasecondlanguageseemtoplummet:10.ThestudypublishedinthejournalCognition,foundthatit’s“nearlyimpossible”forlanguagelearnerstoreachnative-levelfluencyiftheystartlearningasecondlanguageafterage10.“Itturnsoutyou’restilllearningfast,”saysstudyco-authorJoshuaHartshorne.“It’sjustthatyourunoutoftime,becauseyourabilitytolearnstartsdroppingataround17or18yearsold,”P(pán)eoplewhostartafewyearsafterage10maystillbecomequitegoodatalanguage,theauthorssay,buttheyareunlikelytobecomefluent.Kidsmaybebetterthanadultsatlearningnewlanguagesforsoundreasons.Children’sbrainsaremoreplasticthanthoseofadults,meaningthey’rebetterabletoadaptandrespondtonewinformation.Kidsmayalsobemorewillingtotrynewthingsthanadultsare.Theircomparativelynewunderstandingoftheirnativelanguagemayalsobeadvantageous.Thesefindingsmayseemdiscouraging,butitwasinspiringforscientiststolearnthatthekeyperiodforfluentlanguagelearningmightbelongerthanpreviouslythought.Somescientistsbelievedthatthewindowbeginstocloseshortlyafterbirth,whileothersmadeitlongertoveryearlychildhood.Comparedwiththosejudgments,age17or18—whenlanguagelearningabilitystartstodropoff—seemsrelativelyold.Forthisstudy,theresearcherscreatedanonlinetestpromisingtoguesspeople’snativelanguageandhomecountrybasedontheirresponsestoEnglishgrammarquestions.Almost670,000peopletookit,givingtheresearchershugeamountsofdatafromEnglishspeakersofmanyagesandbackgrounds.Examiningtheresponsesandgrammarmistakesallowedthemtomadeunusuallyexactjudgmentsaboutlanguagelearning.35．Whatdoestheunderlinedword“plummet”inparagraph1mean?A．Appeargradually. B．Increasegreatly.C．Doublesuddenly. D．Dropsharply.36．Whatcanwelearnfromthestudy?A．Adults’learningabilitycanboosttheirsecondlanguage.B．Allthesenewfindingsarequitediscouragingforscientists.C．Childrenareatanadvantageinacquiringanewlanguage.D．Peoplehavedifferentkeyperiodsformasteringalanguage.37．Whatdoesthelastparagraphmainlyfocuson?A．Theprocessofthestudy. B．Thefindingsofthestudy.C．Thesubjectofthestudy. D．Thepurposeofthestudy.38．What’sthebesttitleofthetext?A．NeverTooEarlytoLearnNewLanguagesB．BettertoLearnaNewLanguageBeforeAge10C．NeverSayDieWhenLearningaNewLanguageD．BestWaystoImprovetheSecondLanguageFluency參考答案：1．D2．B3．A4．C【導(dǎo)語(yǔ)】本文是一篇新聞報(bào)道。文章主要講述了中國(guó)宇航員在天宮空間站成功種植水稻幼苗，這項(xiàng)實(shí)驗(yàn)可能為宇航員如何種植糧食以支持長(zhǎng)期太空任務(wù)提供關(guān)鍵見(jiàn)解。1．細(xì)節(jié)理解題。根據(jù)第一段“Chineseastronautshavesuccessfullygrownriceseedlings(幼苗)aboardtheTiangongspacestationandthisexperimentmayofferkeyinsightsintohowastronautscangrowfoodtosupportlong—termspacemissions,expertssaidonMonday.(專家周一表示，中國(guó)宇航員已經(jīng)成功地在天宮空間站上種植水稻幼苗，這一實(shí)驗(yàn)可能為宇航員如何種植食物以支持長(zhǎng)期太空任務(wù)提供關(guān)鍵見(jiàn)解。)”中國(guó)最近的太空水稻實(shí)驗(yàn)使執(zhí)行長(zhǎng)期太空任務(wù)成為可能，故選D。2．詞句猜測(cè)題。根據(jù)第三段““Thericeseedlingsaregrowingverywell,”saidZhengHuiqiong,aresearcherofthetask,addingthattheexperimentalsocontainedseedlingsofasmallfloweringplantoftenusedbyscientiststostudymutations(變異).(“水稻幼苗長(zhǎng)得很好，”該任務(wù)的研究員鄭慧瓊說(shuō)，他補(bǔ)充說(shuō)，該實(shí)驗(yàn)還包含了一種小型開(kāi)花植物的幼苗，科學(xué)家經(jīng)常用它來(lái)研究突變)”可知如果實(shí)驗(yàn)成功，他們將收集新產(chǎn)生的種子，并將它們帶回地球進(jìn)行進(jìn)一步研究。故此處的it指代實(shí)驗(yàn)，故選B。3．推理判斷題。根據(jù)第五段“Sincethe1980s,ChinahasbeentakingseedsofriceandothercropstospacetohelpthemmutateandproducehigheryieldsoncetheywereplantedonEarth.(自20世紀(jì)80年代以來(lái)，中國(guó)一直在將水稻和其他作物的種子帶到太空，幫助它們?cè)诘厍蛏戏N植后發(fā)生突變，從而產(chǎn)生更高的產(chǎn)量。)”可推斷自上個(gè)世紀(jì)以來(lái)農(nóng)作物種子被帶到太空，促進(jìn)基因變化，提高作物產(chǎn)量。故選A。4．推理判斷題。根據(jù)第一段“Chineseastronautshavesuccessfullygrownriceseedlings(幼苗)aboardtheTiangongspacestationandthisexperimentmayofferkeyinsightsintohowastronautscangrowfoodtosupportlong—termspacemissions,expertssaidonMonday.(專家周一表示，中國(guó)宇航員已經(jīng)成功地在天宮空間站上種植水稻幼苗，這一實(shí)驗(yàn)可能為宇航員如何種植食物以支持長(zhǎng)期太空任務(wù)提供關(guān)鍵見(jiàn)解。)”可知文章是關(guān)于科學(xué)的一篇報(bào)道，故選C。5．C6．A7．D8．A【導(dǎo)語(yǔ)】本文是一篇說(shuō)明文。文章介紹了如何選擇適當(dāng)?shù)某鲂蟹绞剑档瓦\(yùn)輸中的碳足跡。5．推理判斷題。根據(jù)第二段“Howcanyoustopusingacar?Trytakingatrain,busorbetteryet,ridingabike.(你怎么能不開(kāi)車(chē)呢？試著坐火車(chē)、公共汽車(chē)或者騎自行車(chē)。)”可知，作者認(rèn)為不開(kāi)汽車(chē)是不實(shí)際的，故選C。6．推理判斷題。根據(jù)第三段“Lowtirepressurewillhurtyourfueleconomy.AirconditioningandfrequentcitydrivingcanmakeemissionsgoupSocutdownontheseasoftenaspossible.Usecruisecontrol（定速巡航）onlongdrives—inmostcases,thiscanhelptosavegas.Don’tweighyourcardownwithextrathingsthatyoudon’tneedonyourtrip.(輪胎氣壓過(guò)低會(huì)影響你的燃油經(jīng)濟(jì)性?？照{(diào)和頻繁的城市駕駛會(huì)使排放上升，所以盡可能減少這些排放。在長(zhǎng)途駕駛中使用巡航控制——在大多數(shù)情況下，這可以幫助節(jié)省汽油。不要給你的車(chē)添置旅途中不需要的額外物品。)”可知適當(dāng)?shù)谋ｐB(yǎng)汽車(chē)可以節(jié)省汽車(chē)的燃油，故選A。7．詞義猜測(cè)題。根據(jù)第四段“bydonatingmoneytosustainableprojects,suchassupplyingefficientstove