押广州卷第33-40题 阅读理解C D篇（原卷版）

押广州卷第33-40题阅读理解C、D篇年份文体真题素材2024年考向预测2023说明文D.说明文文章向我们分享了关于机器人应该有什么样的面孔的想法。主题语境属于“人与社会”范畴中“科学与技术”这一主题群,涉及子主题“科学技术与工程,人类发明与创新”。D.文章介绍了在过去词典编纂的方法和步骤。主题语境属于“人与社会”范畴中“历史、社会与文化”这一主题群,涉及子主题“语言与文化”。2024年广州中考可能会“历史、社会与文化”、“自然生态”、“科学技术与工程,人类发明与创新”结合社会热点、等素材考查对语篇理解能力和分析判断能力。2022C.人物传记D.说明文C.文章介绍了达尔文的生平以及他的研究成果《物种起源》。主题语境属于“人与社会”范畴中“科学与技术”这一主题群,涉及子主题“对社会有突出贡献的人物及其事迹”。D.介绍了定向越野比赛及比赛规则。主题语境属于“人与自我”范畴中“生活与学习”这一主题群,涉及子主题“运动与游戏”。2021C,应用文D.说明文C.文章介绍了制作稻草人的材料和步骤。主题语境属于“人与自我”范畴中“生活与学习”这一主题群,涉及子主题“勤于动手,乐于实践,敢于创新”。D.文章介绍了现实生活中人们存在的拖延现象,拖延现象产生的原因和危害以及解决办法。主题语境属于“人与自我”范畴中“生活与学习”这一主题群,涉及子主题“生活与学习中的困难、问题和解决方式”。(2023广州,C)ComputerscientistMaryhasanideaforanewrobottohelpherworkwithchildren.Howshoulditlook?Therobotshouldhavearmstobeabletoliftthings.Andifitisgoingtocommunicatewithpeople,itwillalsoneedaface.Scientistsbelievethatgivingarobotafacecanmakeitseemmorefriendly.Humanswouldalsoliketopaymoreattentiontorobotswithfaces.Butwhatkind?ForMary,shewantstomakesurethathernewrobotdoesn'tlooktoomuchlikeahuman.Shewantspeopletojusttreatitasamachine-person.Ifitlooksmorelikeahumanthanamachine,shethinksusersmightfinditabitcreepyandfeelafraid.Maryalsobelievesthatrobotfacesdon'tneedtolookalotlikeours.Herresearchshowsthatwecanenjoycommunicatingwithrobotswhetherornottheylooklikehumans,becauseourbrainsareabletolookforfaces.Justputtwocirclesontopofarobot'sbody,andwewillseeaface.Davefeelsdifferently.Hebelievesthatalthoughatfirstwemightbeafraidwhenseeingarobotwithalifelikeface,wemaysoongetusedtoit.Ifrobotsaregoingtoworkcloselywithhumans,theyshouldlookasmuchlikeusaspossible.Afterall,facesareanimportantpartofthewaywecommunicate.Tomakehisrobotslookasmuchlikerealpeopleaspossible,Daveinventedaspecialskin(皮肤)fortheirfaces.Withthisskin,robotscanshowhuman-likeexpressionsandappeartobeangry,sad,happyorsurprised.Dave'srobotsarealsoprogrammedtocopyexpressions.How?Justimaginehisrobotislookingatyou.Thecamerasinitseyessendpicturesofyourfacetoitscentralcomputer!33.Whydoscientiststhinkarobotneedsaface?A.Itwillbecomemorebeautiful.B.Itcandobetterinliftingthings.C.Itwillpaymoreattentiontochildren.D.Itcanbettercommunicatewithpeople.34.Whatdoestheunderlinedword“creepy”meaninparagraph2?A.Uncomfortabletolookat. B.Impossibletotouch.C.Boringtotalkto. D.Difficulttounderstand.35.WhichofthefollowingwouldDavemostprobablyagreewith?A.Peopleshouldtreatrobotsashumans.B.Robotsneedtoexpresstheirownfeelings.C.Robotsshouldn'tlooktoomuchlikehumans.D.Peoplecaneasilyacceptrobotswithhumanfaces.36.Whatisthepurposeofthepassage?A.Toexplainthereasonswhyrobotsshouldhavefaces.B.Tosuggestwhathumanscandowithrobotswithfaces.C.Toshareideasonwhatkindoffacesrobotsshouldhave.D.Toshowhowscientistsinventrobotswithdifferentfaces.(2023广州,D)Peoplebelievethateverywordhasitscorrectmeaning(s).Whenwearenotsure,weusuallycheckonline,orturntoourteachersordictionaries.Butdoyouknowhowdictionariesweremadeinthepast?Dictionarywritersfirstreadtheimportantbooksoftheperiodorthesubjectthatthedictionarywasabout.Astheyread,theycopiednecessaryinformationoncards:interestingwords,commonwords—bothintheirdailyusesandunusualuses,andalsothesentenceswheretheywereused.Thatistosay,thewords,alongwiththeusesofeachword,werecollected.Forareallybigdictionary,millionsofsuchcardswerecollected.Thistaskcouldlastforyears.Asthecardswerecollected,theywereputinalphabeticalorder(A-Z).Whenthiswasdone,therewouldbeseveralhundredcardsforeachsingleword.Then,todefine(定义)aword,thedictionarywriterplaceditshundredsofcardsbeforehim.Hereadthecardsclosely,threwawaysome,readtherestagain,anddividedupthecardsaccordingtowhathethoughtwerethecommonusesoftheword.Finally,hewrotethedefinitions,followingthehard-and-fastrule:eachdefinitionmustcomefromanexampleonacertaincardinfrontofhim.So,thewritingofadictionarywasnotataskofinventingmeaningsofwords,butataskofrecordingtheirmeanings.Thewriterofadictionarywasahistorian,notalawmaker.Astimedevelops,thewayofproducingdictionarieshasgreatlychanged.Nowadays,wecanuseonlinedictionariestoo.Whenchoosingourwordsinspeakingorwriting,wecanbeguidedbythedictionary.However,wecannotbecontrolledbyit,becausenewsituations,newexperiences,newinventions,andnewfeelingsarealwayspushingustogivenewusestooldwords.37.Whydiddictionarywritersreadimportantbooks?A.Toknowmoreabouttheperiod. B.Tocollectwordsandtheiruses.C.Tounderstanddifferentsubjects. D.Tolearntouseinterestingwords.38.Whichshowsthecorrectstepsofhowdictionariesweremadeinthepast?A.①-③-④-②B.①-②-④-③C.③-④-②-①D.③-①-④-②39.Whatcanwelearnfromthepassageaboutdictionarywritinginthepast?A.Itshouldbedonebyhistorians.B.Itwasataskofinventingandrecording.C.Itwaslong-timehardwork.D.Ithadtousethelaw-makingrules.40.Whatdoesthewriteradviseustodowhenwechoosewordsincommunication?A.Beopentonewusesofwords. B.Followthedictionarystrictly.C.Useonlinedictionariesinstead. D.Trytocreatenewwords.推理判断题推理判断题,通常应注意以下两点:(1)特别留心特定细节所谓“特定细节”,就是问题所涉及的范围和对象中的细节事实。它一般包括事实根据、名字(人物或地点)、数字(日期或统计数字)、关键词语的其他表达方法(同义词、近义词、反义词)等。(2)注意作者的语气和态度作者的语气和态度通常体现在短文所使用的措辞和句式上。要特别注意感情色彩比较浓重的形容词和副词,特别留心短文句子的长度和结构。从措辞上我们可以推断出作者对所讨论话题的态度;从句式的长短和结构可以判断出作者讨论问题的语气。主旨大意题(1)留心关键词,抓住文章主旨;串联主要细节,推断文章中心思想。所谓关键词,即文章中反复出现的、与主题有关的诸如名词、动词等,冠词或介词等词均不在关键词之列。需要注意的是,为了避免同一词的过多重复,文章有时会使用这个词的同义词、近义词或代词指代。我们知道,并不是所有文章都包含明确的主题句,比如大多数的记叙文。记叙文的中心思想多隐藏在具体的细节中,作者通过众多的细节事实对一个中心点进行论述。因此,我们必须善于串联主要细节,从中归纳文章的中心思想。(2)注意段落主题句,归纳文章大意。段落的主题通常由被称为主题句的句子来表示。主题句有两个功能:①介绍段落的主题;②阐述控制概念,控制概念用以控制段落中句子讨论的内容。主题句通常是一段的第一句或末尾一句,偶尔在一段中间。我们在阅读非故事性文章如科普文章的时候,主题句尤为明显。有的文章无明显的主题句,主题句隐含在段意之中。①主题句位于段首主题句位于段首是由作者先立论点,后摆事实讲道理的写作手法形成的。这种段落称作演绎型段落。据有关统计数字表明,在英语议论文或说明文中,有60%~90%的主题句是段落的第一句。a.寻找主题句有些段落有明显的引出细节的信息词,常见的信息词有:forexample,anexampleof,themostimportantexample,first,second,next,then,last,finally,tobeginwith,also,besidesthat等。在阅读中,应尽量利用上述信息词确定主题句的位置。如果无明显的信息词,可先假设第一句为主题句,在第二句前面添加一个forexample,看看第二句是否可以支撑第一句话,如果第二句不能支撑第一句话,便在其他地方找出主题句。b.选择答案先彻底弄懂主题句的句意,然后阅读所给的选项,选择与主题句句意相吻合的答案,如主题句的再现,主题句句意的复述或推论等,排除与主题句句意无关的答案,如支撑细节和文章中未曾阐述的事实等。②主题句位于段末主题句位于段末是作者采用了先摆事实,后做结论的手法。这种段落称作归纳型段落。③主题句位于段落的中间主题句偶尔也出现在段落的中间,但不一定就在正中间。有时,第一句并非主题句,而是承上启下的过渡句。在这种情况下,第二句便成了主题句。此外,主题句也可能是段落的倒数第二句。一Plantsaremorethanjustprettytolookat.Theygiveusfruits,vegetablesandfoodweeat.Someplantsevenprovidematerialsformedicineorbuildingthings.Butdoyouknowthatplantscandosomethingevenmoreamazing?Theycanmakeourhomes,schoolsandworkplacesmuchhealthier.Wespendalargepartofourdayindoors.Unluckily,theairinsidebuildingscanoftenbefullofchemicals(化学物质)frommanythingsaroundus.Thispoorairquality(质量)canmakeusfeelsick,causingsoreeyesandthroats,andevenmakingithardforustobreathe.Whentheairinsidebuildingsgetsreallybad,peopleevencallthem“sickbuildings”.Thegoodnewsisthatplantsarelikenature'slittlesuperheroes.Theyhaveamagicpowerfightingagainstbadair.Plantsbreatheincarbondioxide(CO2)andbreatheoutoxygen(O2)whichwehumansneedtolive.Theycanalsoaddmoisturetotheairifit'stoodry,makingitmorecomfortableforustobreathe.▲Scientistshavediscoveredthatplantshavetheabilitytotakeinharmfulchemicals,makingtheairaroundussafertobreathe.Theysetupacompletelyclosedbuildingcalled“bio-home”forexperiments.Beforetheyaddedplants,theairinsidewasfullofchemicalsandpeoplefoundithardtobreathe.Butaftertheyaddedplants,theairgotmuchcleaneranditbecameeasiertobreathe.Tomaketheairinsideevenbetter,thescientistsuseddifferentkindsofplants.Afterawhile,thebuildingwasn'ta“sickbuilding”anymore.Peoplecouldgoinsidewithoutfeelingunwell.

Soyousee,plantsarefantastic!Theyarenotonlybeautifultolookat,buttheyalsoprovideuswithfood,helpcreatematerialsandplayanimportantroleinourhealth.Theymakeourindoorenvironmentscleanerandhealthier,makingusfeelbetter.Nexttimeyouseeaplant,rememberalltheamazingthingsitcandoforus!1.Whichofthefollowingisonewayforplantstoimprovetheairinsidebuildings?A.Theybreatheoutcarbondioxide.B.Theyproduceoxygen.C.Theygiveoutharmfulchemicals.D.Theymaketheairdry.2.Whichcanbethebesttofillintheblank▲inParagraph4?

A.Butthemostamazingthingplantscandoistocleantheair.B.Butoneinterestingthingplantscandoistobuildthings.C.Butplantscanprovidewhathumansneedtoeat.D.Butplantscanbeusedtomakemedicineforhumans.3.Howdoesthewritersupporthisopinionaboutplantsimprovingairquality?A.Bytellingpersonalexperiences. B.Byprovidingnumbersandforms.C.Byquestioningfamousscientists. D.Byusingscientificexperiments.4.Whatdoesthewritermainlywanttotellus?A.Plantsareimportantforprovidingfood.B.Plantsmakepeoplelookmuchbetter.C.Plantsaregoodforindoorenvironments.D.Plantsmakeiteasiertobuildhouses.二Inthenearfuture,thedoctorswhotreatourillnessmightbetinymachinesthatswimthroughourbodies.Somemovieshaveplayedwiththeideaofmakingmachinesthesizeofacell(细胞).Todayrobottechnologyhasbroughttheideaclosertothereallife.Inmylaboratory,I’mjusttryingtobuildsuchintelligent,orsmart,tinyrobots.Tinylivingthings,suchasbacteria(细菌),havemanyintelligentactions.Ifwecanmakerobotscopysomeofthem,it’sveryexciting.Thewaybacteriatravelacrosstheirenvironmentisunbelievable.Atfirst,theymovearoundwithoutpurpose,butwhentheystartsensingfood,likeanaminoacid(氨基酸),theywillmovegraduallyinthatdirection.Asanexpertmakingrobots,Ithinkitisgreattomaketinyrobotsthatcandothesamething.Forexample,lookatsomethinglikeE.coli(大肠杆菌).Itcansenseaminoacidsaroundit.Itcanchangehowit’smoving.Itcanrebuildorrepairitself.Infact,E.colidoesallthesesowellthatsomeresearchersareusingitaspartoftheirtinymachines.TheyaremakingtheirtinyrobotsgetfreeridesfromE.coli.AndE.colidoesallthesensingfortinyrobotsanddirectstheirmovements.We’realreadyusingsmallerandsmallermedicaltools,likecatheters(导管)thatcantraveldeepintoyourbraintotreatabloodclot(血块).Next,wewillputtinyrobotsintothebodythatcantravelintoevensmallerspacesandtreatillnessatanearlytime.Imagineatinyrobotthatcantreatabloodclotdeepinyourbrainthatcan’tbereachedwiththecathetersweareusingtoday.Wemaynotactuallyneedsomethingaspowerfulasartificialintelligence(AI)inthesecases.Wecanstillbuildaveryusefultinyrobotwithalowdegreeofintelligence.Forexample,ifatinyrobotnoticesabloodclot,itcanslowlymoveinthatdirection,andcarrymedicinedirectlytothatpart.Itmightonlyhavetheintelligenceofbacteriabutcouldstillwork.34.Whatcanwelearnaboutthewriter?A.Thewriterisamiddleschoolteacher. B.Thewriterisadentistfromahospital.C.Thewriterisanexpertmakingrobots. D.Thewriterisanexpertmakingmedicine.35.WhataresomeresearchersdoingaccordingtoParagraph3?A.UsingtinyrobotstosenseE.coli. B.LettingE.coliworkfortheirtinyrobots.C.ChangingtinyrobotsintoE.coli’sdrivers. D.TellingtinyrobotstodirectE.coli’smovements.36.Whatdoesthewriterthinkofthecatheterstoday?A.Theywillbewidelyusedbydoctorsinthefuture. B.Theyarenotabletogettotinierareasinthebody.C.Theywillbesmarterthantinyrobotsinthefuture. D.Theycanhelpdoctorstakecareofpatientsontime.37.What’sthelastparagraphmainlyabout?A.AIplaysanimportantroleindevelopingtinyrobots.B.Tinyrobotscanrunfastandtreatabloodcloteasily.C.Tinyrobotswithalowdegreeofintelligencearestilluseful.D.Westillneedverypowerfulartificialintelligencetotreatillness.三Howdopeoplethinkdifferently?Thishasalwaysbeenunusual.Tosearchananswer,ascientistnamedJ.PGuilfordstartedafamousstudyofcreativityinthe1970s,knownasthenine-dotpuzzle.Heaskedtheparticipants(参与者)toconnectallninedotsusingonlyfourstraightlines,withoutliftingtheirpencilsfromthepage.Alltheparticipantslookedforsolutionswithinthesquaretheyimagined.Only20percentmanagedtobreakoutofthesquareandcontinuetheirlinesinthewhitespacearoundthedots,whiletherestofthemwereblindedbytheboundaries(边界)ofthesquare.TheresultsofGuilford’sstudyledhimtoaconclusion：creativityneedsyoutogooutsidethebox.Theideawaswidelyspreadsoon.Overnight,itseemedthatcreativityexpertseverywherewereteachingmanagershowtothinkoutsidethebox.Theideawassopopularthatnoonethoughtofcheckingthefacts.Noone,thatis,beforetwodifferentresearchteams:ClarkeBurhamwithKennethDavis,andJosephAlbawithRobertWeisberg,didanotherexperiment.TomakesurethatGuilford’sstudyiscorrect,bothteamsdividedparticipantsintotwogroups.ThefirstgroupwasgiventhesameinstructionsastheparticipantsinGuilford’sexperiment.Thesecondgroupwastoldtodrawthelinesoutsidetheimaginedbox.Guesswhat?Onlyalittlemorethan20percentsolvedthepuzzle,whichisnobigdifferencefromtheresultofGuilford’sexperiment.Let’slookalittlemorecloselyatthesurprisingresult.Solvingthisproblemrequirespeopletothinkoutsidethebox.However,directandclearinstructionsto“thinkoutsidethebox”donothelpparticipantsimprovetheirperformance.Thewidelyspreadideathatout-of-the-boxthinkingmakespeoplemorecreativecan,insomeway,bedangerous.Afterall,withonesimplebutbrilliantexperiment,researchershadprovedthattheconnectionbetweenthinkingoutsidetheboxandcreativitywasamisunderstanding.38.Whichofthefollowingpatternscansolvethenine-dotpuzzle?A. B. C. D.39.Thenine-dotpuzzlestudyismainlyfocusedon__________A.howpeopledothingsinreallife.B.Somestudentsdon’tenjoybeingoutside.C.whatknowledgepeoplehavelearned.D.howpeoplethinkindifferentways.40.Whichisthebesttitleforthepassage?A.PuzzleSolving:AKeytoCreativityB.Nine-DotPuzzle:AMagicTestC.ThinkingOutsidetheBox:AMisleadingIdeaD.CreativeThinking:AnUnusualTopic四Howdoplantsgrowinspace?AnexperimentattheTiangongspacestationcanprovidetheanswer.Chineseastronautshavesuccessfullygrownriceseedlings(幼苗),whichmayshowushowastronautscancultivatefoodtosupportlong-termspaceflights.“Thericeseedlingsaregrowingverywell.”ZhengHuiqiong,ascientistattheCenterforExcellenceinMolecularPlantSciencesoftheChineseAcademyofSciences,toldChinaDaily.SincethericeexperimentbeganonJuly29,2022,theseedlingsofthetallshootricevariety(高杆水稻品种)havereachedaheightofabout30centimeters.Plus,theseedlingsofthedwarfricevariety(矮秆水稻品种)havegrowntoaround5centimeters.Whiletherehavebeenotherriceexperimentsinspace,theonebeingconductedonTiangongisthefirstofitskind.Itaimstoproducethecompletelifecycleoftheplant,whichbeginswithaseedandendswithagrownplantproducingnewseeds.Theastronautswillkeepstudyingtheplants.Iftheexperimentissuccessful,theywillcollectthenewlyproducedseedsandbringthembacktoEarthforfurtherstudies,Zhengadded.Sincethe1980s,Chinahasbeentakingtheseedsofcropstospace.Butgrowingriceinorbitisadifferentchallengeduetothehardconditionsinspace.Micro-gravity,noairandhigh-energycosmicraysmaymakeithardfortheplantstogrow.Ricehasbeenthemostimportantfoodforastronautsforalongtime.USastronautsontheApollo11mission—thefirsthumanstolandonthemooninJuly1969—atefreeze-driedchickenandriceduringtheirtriptospace.Ifsuchanexperimentgoeswell,astronautswillbeabletogrowtheirfoodinorbit,reducinghowmuchfoodhastobetakenonspaceflights.33.Whatdoes“cultivate”inParagraph1probablymean?A.find B.grow C.waste D.cook34.WhatisthepurposeofdescribingtheheightsofthericevarietiesinParagraph2?A.Totellusaboutthescientists’work. B.Tomakeusinterestedinspaceexploration.C.Toshowthericeexperimentisgoingwell. D.Tointroducedifferenttypesofriceseedlings.35.WhatisspecialaboutthericeexperimentbeingdoneonTiangong?A.It’sthefirstriceexperimentinspace.B.ThegravityonEarthwillinfluencethegrowingoftherice.C.It’sthefirstexperimenttotrytoproducericeinacompletelifecycle.D.Ifitworks,thenewlyproducedriceplantwillbebroughtbacktoEarth.36.Whatarethelasttwoparagraphsmainlyabout?A.Futurespacemissions. B.Theimportanceofthericeexperiment.C.Thebestfoodchoicesforastronauts. D.Changesinastronauts’foodthroughhistory.五ChinaplanstosendonetothreenetworkbackupsatellitesfortheBeidouNavigationSatelliteSystem(BDS)intospacethisyeartoimprovethestability(稳定性)andusabilityoftheconstellation(星座),accordingtothe13thChinaSatelliteNavigationConferenceonThursday,April27,2023.BeidouisapositioningsystemdevelopedbyChina.Chinaisthethirdcountryintheworldtohaveitsownpositioningsystem.WithBeidou,Chinanolongerhastodependonforeignsystems.Thisisveryimportantfornationalsafety.WorkonBeidoubeganin1994.However,thefirsttwoBeidousatellites,werenotsentintospaceuntil2000.Atpresent,ithas45satellitesinorbit,including15forBDS-2and30forBDS-3.Thesesatelliteshaveformedaglobalnetwork.ThecompleteBeidouwillbemorepowerfulthananyotherpositioningsystembeingusedallovertheworld.YangChangfengisadesignerofBeidou.Hesaysthatthesystemcannoticethesway(摇摆)ofabuildinginstrongwinds.Beidouhasbroughtmanyadvantagesinourlives.Let’stakeShanghaiasanexample.ThousandsofbuseshavebeenusingBeidou.Whenwearewaitingforabus,wecanknowwhenitisabouttocome.ManysmartphoneshavebeenusingBeidouaswell.Manypeoplesay,“LetmeturnonmyGPS.”“Infact,theirphonesareusingBeidou.”jokesasalespersoninBeijing.Chinawillspeeduptheintegration(融合)ofBDSwithnewtechnologiessuchas5G,artificialintelligenceandbigdata.Itaimstobuildamorecommon,integrated,andintelligentnationalsystemofspaceandtimeby2035.The3-dayconferencekickedoffWednesdayinBeijing.Morethan4,000expertsandscholarsfromhomeandabroadinthesatellitenavigationfieldattendedtheconferenceonlineandoffline.ChinaDaily28April202337.WhendidChinasendthefirsttwoBeidousatellitesintospace?A.In1994. B.In2000. C.In2023. D.In2035.38.WhatistrueaboutBeidouaccordingtoParagraph3?A.Beidoucanswaybuildingsinstrongwinds. B.Beidouisveryimportantfornationalsafety.C.UsingBeidoutopositionbusesisconvenient. D.GPSwillworkbetterthanthecompleteBeidou.39.Whatcanweinferfromthetext?A.BDSwillprobablyhave46to48satellitesby2023.B.Over4,000expertsandscholarscametoBeijingtotheconference.C.Chinastartedtobuilditsownpositioningsysteminthe19thcentury.D.ThreecountriesdevelopedtheirownpositioningsystemsbeforeChina.40.Whatisthebeststructureofthetext?A.①/②③④⑤ B.①②/③④/⑤ C.①②③/④⑤ D.①/②③④/⑤六Howmuchwateristhereonthemoon?Thisisaquestionscientistshavetriedtoanswerforyears.ScientistsfromChinaandtheUKhavenowdiscoveredthatthemoonmayhavewater“reservoirs(水库)”,saidarecentpaper.Overbillionsofyears,spacerockshavehitthesurfaceofthemoon,causingthesoiltomeltandgooutintospace.Itthencoolsdownandfallsbacktothemoon’ssurface,formingbeads(珠子)ofglass.TheChang’e5probe,whichreturnedtoEarthonDec17,2020,broughtbackatotalof1,731gramsofrocksandsoilfromthemoon’ssurface,includingglassbeads,reportedXinhua.Theinternationalresearchteamlookedinto32glassbeads.Theyfoundthataboutonetonofglassbeadsmayhave500gramsofwater.“This‘water’wasn’taliquidbutinsteadtooktheformofhydrogen(氢气)...intheglassbeads,whichcaneasilybeturnedintothewaterwecanuse,”HuiHejiu,oneofthestudy’sauthors,toldScienceandTechnologyDaily.Scientiststhinkthatthewaterinallofthemoon'sglassbeadscouldbeasmuchas270trillion(万亿)kilograms.Thesolarwind,whichisstreamsofparticles(粒子)letoutfromthesun,couldbewherethewaterinthebeadscomesfrom,saidthestudy.Theglassbeadshavemanyholesinsidetocatchhydrogenfromthewind.Ifthewaterinthebeadsiseasytoget,itwillbea“reallybigdeal”forspaceexploration,PhilBland,anexpertinAustralia,toldABCNews.Now,waterusedbyastronautsduringtheirlongstaysinspacestationsisrecycled,saidtheChinaMannedSpacewebsite.Theurine(尿液)producedandwaterusedbyanastronautperdayisabout2kilograms.Theliquidsarecollectedandpurified(净化)andthenprovidedtoastronautstodrink.Withthisnewfinding,humanlifeonthemooncouldhaveastablewatersourceinthefuture.42.WhatdidthescientistsfromChinaandtheUKdiscoveronthemoon?A.Billionsofglassbeadsunderitssurface. B.Aliquidwaterreservoirreadytobeused.C.Anoceanonthefarsideofthemoon. D.Glassbeadsthatmaycontainwater.43.Howmightastronautsgetwaterfromthebeads?A.Bybreakingthemtogetthewaterout.B.Bycollectingasmuchfromthemastheycan.C.Byturningthehydrogenintowater.D.Byputtingthemunderthesunlight.44.WhatisthepurposeofmentioningtheChang’e5probeinParagraph3?A.Toexplainwhatisglassbeads. B.ToshowtheChang’e5probeisgreat.C.Toprovethereareglassbeadsonthemoon. D.Totelluswheretofindthewater45.Whatcanweinferfromthepassageabove?A.Thesolarwindisthesourceofthewaterfoundintheglassbeadsonthemoon.B.Astronautswouldnolongerbeworriedaboutbeingshortofwater.C.Now,astronautsgetwaterfromthesolarwind.D.Gettingwaterinthebeadsisnotaseasyaswethink.七Babiesdon’tlearntotalkjustfromhearingsounds.Theyarelip(嘴唇)readerstoo.Ithappensduringtheperiodwhenababy’sbabbling(咿呀声)slowlychangesfromunclearvoicesintothatfirst“mama”or“dada”.Thebabieshavetofindouthowtoshapetheirlipstomakethesoundstheyarehearing,accordingtoDavidfromFloridaAtlanticUniversity,wholedthestudy.Clearly,itdoesn’ttakethemtoolongtounderstandthemovementsthatmatchbasicsounds.Bytheirfirstbirthdays,babiesstartchangingbacktolookyouintheeyeagain.ItoffersmorecluesthattalkingwithbabiesfacetofaceisveryimportantforspeechdevelopmentmorethanturningonthelatestbabyDVD.ButDavidwentastepfurther.HeandhisstudentHansentestednearly180babies,groupsofthemaged4,6,8,10and12months.How?TheyshowedvideosofawomanspeakinginEnglishtobabiesofEnglishspeakers.TheyfoundthatwhenthespeakerusedEnglish,the4-month-oldbabiesgazed(凝视)mostlyintohereyes.The6-month-oldbabiesspentthesameamounts(数量)oftimelookingattheeyesandthemouth.The8-month-oldbabiesand10-month-oldbabiesstudiedmostlythemouth.At12months,attentionstartedchangingbacktowardthespeaker’seyes.ButwhathappenedwhenthesebabiesareusedtoEnglishheardFrench?The12-month-oldbabiesstudiedthemouthlonger,justlikeyoungerbabies.Theyneededtheextrainformationtounderstandthenewsounds.Thecontinuedlipreadingshowsthe12-month-oldbabiesarefitforlearning.Babiesaresohardtostudy,saysDukeUniversityscientistGreg,whofoundtheresearchsofantasticthathewantstoknowmore.27.WhatcanwelearnfromParagraph1?A.Babiesmightgetitsvoice“mama”bylipreading.B.Babiesliketofindouthowtoshapetheirlips.C.Babieslearntotalkjustfromhearingthesounds.D.Babiescommunicatebyusingbodylanguages.28.Whichofthefollowingshowstherightchangeofbabies’eyegazeaccordingtothetext?A. B. C. D.29.Babiesneedextrainformationtounderstandnewsoundswhen_______.A.they’reshownvideosofawomanspeaking B.they’reusedtohearingtheirmotherlanguageC.they’reshownvideosofababyspeaking D.they’reusedtohearingaforeignlanguage30.Wherecanwereadthearticleabove?A.Inaninterestingstorybook. B.Inasciencemagazine.C.Inaposterabouteducation. D.InanEnglish-Frenchdictionary八Fromredapplesandyellowlemonstoblueberriesandgreenmelons,fruitcomesinmanydifferentcolors.Whydodifferentkindsoffruitshavesomanycolors?AccordingtoChineseAcademyofSciences,fruitcolorsactuallycomefromtheirdifferentpigments(色素),suchasredoryellowcarotenoid(类胡萝卜素)andblueorpurpleanthocyanin(花青素).Thesepigmentsappearindifferentamounts,dependingonthefruit’senvironment.Thiscausesthefruittoturnacertaincolor.Tofindouthowtheenvironmentaffectsfruitcolors,Chinesescientistsstudiedmorethan280differentfruitcolors,includingwhite,red,blue,purpleandblack.Theyfoundthatredfruittendstogrowincoolerplaces.Andinsteadofjustgrowinginoneplace,youcanfindthemgrowinginmanyplacesaroundtheworld.Blueandpurplefruitmostlygrowsinwarmplaces.Thesefruittendstogrowalotinjustonespecialarea.Thescientistsalsofoundthatthecloserthefruitistotheequator(赤道),thedarkeritscolorwillbe.Animalshavealsohadanimpactontheevolution(进化)offruitcolors.Animalseatfruitanddroptheseedsinotherplaceslater.Thishelpsthefruitspreadandgrowindifferentplaces.Therefore,inordertoattractanimals,somefruitsdevelopcolorsthatareeasyforanimalstosee.However,animalsseecolorsinadifferentway.Fruitneedstodevelopcolorsthataresuitedtoanimals’visualabilities.Forexample,birdscanseeredmoreeasilythanhumanscan.Therefore,theretendstobemoreredfruitinareaswherebirds