2026年秋新教材人教版九年级上册英语Unit6单元测试卷（含答案解析）

第第页2026年秋新教材人教版九年级上册英语Unit6单元测试卷（满分：100分，时间：90分钟）一、单项选择(共10小题，每小题1分，共10分)()1.Astronautsfeelinspace.Theycanfloataroundeasilywithoutfallingdown.A.heavy B.weightless C.private D.natural()2.—Makingavideoofourschoollifeissuchapieceofcake!Let’sgetstartedrightaway!—Quitetheopposite.It______moretimeandenergythanyouthink.A.reports B.requires C.repeats D.records()3.Susanhopestheweatherimproves.Ifnot,they’llhaveto________thepicnic.A.cancel B.mention C.value D.announce()4.Mygrandma________theChineseWomen'sVolleyballTeamandwatchesalmostalltheirmatchesonTV.A.iscrazyabout B.isgoodfor C.isstrictwithD.ishappywith()5.AndeverycornerofWuxifeelslikeapainting.I’m________lostinitscharm.A.certainly B.specially C.suddenly D.completely()6.Thiscompanymainlychildren’sbooks.Ithasmanypopularstorybooksforkidsofallages.​​A.publishes B.creates C.steals D.spreads()7.Hewatchedtheofthebird.Hewantedtoknowwhereitwouldflynext.A.communication B.development C.movement D.pronunciation()8.Althoughthedreamistoofaraway,it________ifyoukeeprunningafterit.A.achieves B.willachieve C.isachieved D.willbeachieved()9.Neverthegrassinthepark.Pleasekeepoffthegreenlandandprotectourenvironment.A.speedup B.setfooton C.wearout D.gothrough()10.-Inthatcase,yourdreamwillcometrueoneday.-Thankyou!A.Youareclever.B.Ithinkyoualsocandoit.C.Let’sworktogether.D.IbelieveIcandoit.二、完形填空(共10小题，每小题1分，共10分)AsIsatinthespaceship,travellingthroughthevastspace,Iwasamazedbythegreatnessoftheuniverse.Ourtaskwastoexploreanewly-discoveredplanet,PlanetX.Thejourneywaslongandfullof11.Themeteor(流星)wemetseemedtobe12towardsuslikebullets(子弹).Itwasa(n)13moment,andeveryoneheldtheirbreathasourcaptainskillfullyoperatedtheshiptoavoidthedanger.Finally,wearrivednearPlanetX.Throughthetelescope,Isawaplanetcoveredinamysteriouspurplefog.Landingontheplanetwasnoeasytask14ourlandinggear(起落架)wasalittledamagedduringtheflight.Thankfullywewereallsafeintheend.Steppingoutoftheship,Iwaswelcomedbyastrange-lookinglandscape.The15oftheplanetlookedlikeadesertwithfinesandshiningbrightly.AsIcollectedsamples(样品),I16howsmallwehumansareinthisvastuniverse.Everynew17heremadememorecuriousaboutwhatelseisoutthere.18lookingintothedatacollected,wefoundthatthereweresomespecialchemicalsonthisplanet.Icouldn’twaitto19moresecretsofPlanetX.Asthesunset,Ifelta20ofexcitementandtiredness.ItwasadayofunexpectedyetwonderfuldiscoveriesandIwonderedwhatadventureswewouldexperienceinthefuture.()11.A.challenges B.pains C.differences D.joys()12.A.walking B.pointing C.looking D.flying()13.A.relaxing B.stressful C.boring D.exciting()14.A.so B.but C.because D.and()15.A.shape B.surface C.inside D.looks()16.A.argued B.agreed C.realized D.explained()17.A.problem B.design C.discovery D.change()18.A.Before B.After C.Until D.Unless()19.A.findout B.setoff C.carryout D.holdon()20.A.culture B.conclusion C.solution D.mix三、阅读理解(共15小题，每小题2分，共30分)AChineseastronautsZhaiZhigang,WangYapingandYeGuangfugaveasciencelecture(讲座)fromChina’sspacestationtostudentsonEarthonDecember9th,2021.Theclassbeganat3:40p.m.,withatotalof1,420studentsattendingthelecturefromfiveclassroomsacrossChina.TheprimaryclassroomisinChinaScienceandTechnologyMuseum.ClassroomshavealsobeensetupinNanning,Wenchuan,HongKongandMacao.MillionsofstudentsacrossChinawatchedtheeventonTV.Shenzhou-13membersgavethestudentsatourofthelivingandworkingareasofthespacestation.Theyshowedthestudentshowtoincreasetheirstrength(力量)withtheirexerciseequipment(设备),introducedaspeciallydesignedspacesuit(太空服)andperformedexperiments.Ye,whoisonhisfirstspaceflight(太空飞行),showedhowhemovedintheenvironmentwithoutweight.Theyalsoansweredquestionsfromstudentsduringthelecture.ItwasthefirstlectureoftheTiangongClass.MorelectureswillbepresentedbyChineseastronauts.Suchactivitiesareheldtospreadknowledgeandencourageyoungpeople’sloveforscience.ShiYi,aphysicsteacherinBeijing,saidthespacelecturewasaneye-openingexperiencethatwouldmakestudentsbecomeinterestedinscience.WangYihan,afifth-gradestudent,said,“Theexperimentsreallysurprisedme.Ihavegreatinterestinspaceflightandwouldliketotakepartinourcountry’sspaceprograminthefuture.”VincentWong,headmasterofHongKong’sPuiKiuCollege,saidtheeventgaveHongKongstudentsachancetocommunicatewiththeastronauts.“Italsohelpedthemknowtherapiddevelopmentofourcountry’sspacetechnology,”hesaid.()21.Wheredidtheastronautsgiveasciencelecture?A.Atthetelevisionstation. B.InfiveclassroomsacrossChina.C.OnChina’sspacestation. D.InChinaScienceandTechnologyMuseum.()22.Whatdoestheunderlinedword“presented”meaninChinese?A.举办 B.开车 C.免费 D.观看()23.ShiYiisa________.A.Chineseastronaut B.physicsteacher C.fifth-gradestudent D.headmaster()24.WhichofthefollowingisNotTrueaccordingtothepassage?A.Theastronautsshowedhowtheylivedandworked.B.Theastronautsusedtheirequipmenttoloseweight.C.YeGuangfuisinspaceforthefirsttime.D.HongKongstudentshadachancetocommunicatewiththeastronauts.()25.Whereisthepassageprobablyfrom?A.Asciencefiction. B.Ahistorybook. C.Anartmagazine. D.Anewswebsite.BFishbabiesinspace?Inaspacestudyonzebrafish(斑马鱼),Chinesescientistshavesetanewrecord.Theysuccessfullymanagedtogetfourzebrafishtoliveandgrowinaclosedwaterworld.ThezebrafishweresenttoChina’sspacestationaboardtheShenzhouⅩⅧspaceshiponApril25th,2024.Theastronautsbroughtafishtank(鱼缸)filledwithwatertothespacestation.Fourzebrafishandalgae(藻类)livedinsideit.Inthespecialclosedenvironment,thealgaeproducedoxygenforthefish,keepingthemalive.Thefish’swastegavetheplantsfood.Thescientistsprovidedthefishfoodthroughaspecialneedle.Thetankcanalsofeedthefish,controlthetemperatureandlighting,andcollectfisheggsbyitself.Thefishgrewupandhadbabiesin43days.Suchaclosed-loopecosystem(封闭生态系统)isimportantforfuturestudiesinspace.Itmeansthatplantsandanimalscanliveinspacemoresimplyandeasily.ThestudyisveryspecialbecauseitisChina’sfirstspaceresearchonwaterecosystems.ThescientistsalsofoundthatthezebrafishacteddifferentlyfromhowtheydidonEarth.Forexample,theyoftenswamontheirbacks.Thelowgravity(低重力)inspaceisabigreason.OnEarth,gravitypullseverythingtoEarth’scenter,andanimalscanfindtheirwayeasily.Gravityalsomakestheirbodiesworkharderandbecomestronger.Humansandzebrafishsharemorethan70percentofthesamegenes(基因).Sothenewfindingwillhelpscientistsbetterunderstandhumanhealth.()26.Whatcanthefishtankdobyitself?A.Produceoxygenforthefish. B.Changethewaterinthetank.C.Feedthefishandcollectfisheggs. D.SendthefishbacktoEarth.()27.WhatcanweknowfromParagraph3?A.TheecosysteminspaceworksthesameasonEarth.B.LowgravitymadethezebrafishswimdifferentlyfromhowtheydidonEarth.C.ThezebrafishgrewfasterinspacethanonEarth.D.Chinahasdonemanywaterstudiesinspacebefore.()28.Whatisspecialaboutthisstudy?A.It’sthefirstspacetripforzebrafish.B.ItisChina’sfirstresearchonfishinspaceC.ItisChina’sfirstresearchonalgaegrowinginspace.D.ItisChina’sfirstresearchonwaterecosystemsinspace.()29.Whatmightbediscussedinthefollowingparagraph?A.WhyChina’sspacestationdevelopedquickly.B.Whattheclosed-loopecosystemswillbeonEarth.C.Whyzebrafishwerechoseninthespaceexperiment.D.Howthestudyofzebrafishcanbeusedforhumanhealthresearch.()30.Whatisthemainideaofthepassage?A.Zebrafisharegoodanimalsforspaceresearch.B.Chinesescientistssuccessfullykeptzebrafishinspaceandgotvaluablefindings.C.Thefishtankonthespacestationcandomanythingsbyitself.D.Humansandzebrafishsharemostofthesamegenes.C“Welcometeammates!”readtheChinesecalligraphy(书法)intheTiangongspacestation.OnApril26,theShenzhouXVIIImannedspaceship’sthreeastronautssuccessfullyenteredthespacestationandmetwiththeShenzhouXVIIastronauts.TheShenzhouXVIIIcrew(乘组)membersareYeGuangfu,LiCongandLiGuangsu.“Beingborninthe1980sandhavingallbeenpilots,weneverrunoutofthingstotalkabout,”LiCongtoldXinhua.Thecrewwillcarryoutmorethan90experimentsinspace.Theywillstudymicrogravity(微重力)inspace,medicineandmanyothersciencetopics,reportedChinaDaily.ThismissionisspecialbecauseitfeaturesChina’sfirstspace-basedstudyofwaterecosystems.Theastronautsbroughtafishtank(鱼缸)filledwithwatertothespacestation.Fourzebrafish(斑马鱼)andalgae(水藻)liveinsideit.Thealgaegivethefishoxygen,keepingthemalive.Thetankcanalsofeedthefish,controlthetemperatureandlighting,andcollectfisheggsbyitself.Whyzebrafish?Theyareverysmallvertebrates(脊椎动物)andtheyshare70percentoftheirgeneswithhumans.“Next,weplanonbringingmicetospace.We’llraisethemthereforawhileandthenbringthembacktoEarthforfurtherstudy,”ZhangWeifromtheChineseAcademyofSciences(中国科学院)toldCCTVNews.Studyinganimalsinspacecanhelpscientistsunderstandhowthehumanbodyreacts(反应)tospaceconditions.TheShenzhouXVIIIcrewisexpectedtoreturninOctoberaftersixmonthsinspace.Rightnow,Chinaisabouttofinishpickingitsfourthbatch(批)ofastronauts.ThesenewastronautswilljointheteamalreadyworkingonspacestationmissionsandhelpachieveChina’sfirstmannedlandingonthemoon.()31.WhatisspecialabouttheShenzhouXVIIImissionaccordingtoParagraph5?A.Itsenttheyoungestcrewevertothestation B.Itwillstudywaterecosystemsinspace.C.Itwillcarryoutmorethan90experiments. D.Itwillstudymedicineandmicrogravityinspace.()32.Whyarezebrafishchosentostudyinspace?a.Theyareverysmallvertebrates. b.Theyshareovertwo-thirdsofgeneswithhumans.c.Theyeatandliveonalgae. d.Theycanlivewithoutoxygen.A.ab B.ad C.bc D.cd()33.WhatisoneofthefutureplansforChina’sspacemissionsasmentionedinthearticle?A.Tobringplantstospaceforthefirsttime.B.Tostudytheeffectsofmicrogravityonalgae.C.Tocreateaself-sustainingecosystemwithinthespacestation.D.Tobringmicetospace,raisethem,andthenbringthembackforfurtherstudy.()34.Whatcanwelearnfromthelastparagraph?A.MoreChineseastronautswillsetoffinNovember.B.Chinawillcontinueitsjourneyinspaceexploration.C.Chinaisreadytosendastronautstothemoon.D.Chinahastakentheleadinspaceexploration.()35.Whatisthemainideaofthearticle?A.TheexperienceofastronautslivingintheTiangongspacestation.B.ThetechnologicalachievementsoftheShenzhouXVIIImission.C.FutureplansforChina’sspaceexplorationincludingamannedlandingonthemoon.D.Anoverview(概述)ofChina’sspacemissionfeaturingtheShenzhouXVIIIcrewandtheirresearch.四、任务型阅读(共5小题，每小题2分，共10分)Chinesescientistshavediscoveredanewwaterreservoir(蓄水池)onthemoonintheformofglassbeads(玻璃珠).Theglassbeadsmighthelpwithastronauts’workinthefuture.China’sChang’e-5lunarprobe(月球探测器)collectedsomethingfromthemoon.Scientistsfoundglassbeadswerehidinginitandthattheyheldwater.36Theyarecreatedwhensmallthingsmovinginspacehitthemoon’ssurface.Eventhougheachglassbeadonlyholdsalittlewater,therearesomanyofthemonthemoonthatscientiststhinktheremightbe270billionmetrictonsofwateronthemoon!Thisisaveryimportantdiscovery.Scientiststhoughtthemoonwascompletelydry.37Thisfindinghelpsscientistsunderstandmoreabouthowwaterisstoredinspace.Doyouknowwhatisevenmoreexciting?Thisdiscoverycouldhelppeopleinthefuture.Scientiststhinkitmightbeusefulforplanningtobuildhomesforhumansonotherplanets.38However,someproblemshavetobesolved.Thefirstproblemiswhereexactlythewateronthemooncomesfrom.39Othersbelieveitmighthavegottentrapped(困住)whenthemoonwashot.Anotherideaisthatotherobjectsorplanetsbroughtthewatertothemoon.Usingthesespecialglassbeadstosupportfuturetasksaboutthemoonsoundslikeagreatidea,right?40—weneedtofindouthowtoturntheseglassbeadsintowaterinspace.Isn’titfascinatingtolearnaboutallthesediscoveries?There’sstillsomuchtofindoutinspace!A.Isn’tthatamazing?B.Whendidscientistsdiscoverthewaterreservoironthemoon?C.Butthere’salsoanotherproblem.D.Butnowtheyknowit’snot!E.Whatwillthemoonbelikeinthefuture?F.Whyarethereglassbeads?G.Somescientiststhinkitcouldbefromthesolarwind.五、词语运用(共10小题，每小题1分，共10分)A)根据首字母提示，填写单词41.Pleasetyourshoes.Youmayfalldownifyoudon't.42.Therwillflyintospace.Itwillsendanewsatelliteintoorbit(轨道).43.Thebusisceverymorning.Ittakesmealongtimetogetonit.44.Thesshowsmostpeoplelikereading.Theythinkreadingcanopenuptheireyes.45.—Canyouothismachine?—Yes,Ican.Itisveryeasytouse.B)根据汉语意思，完成下列句子。46.我半夜很难入睡。It’shardformetoatmidnight.47.人类和动物是不同的。aredifferentfromanimals.48.带上伞，以防下雨。Takeanumbrellawithyouitrains.​​49.我们已经在火车上待了五个小时了。We'vebeenthetrainforfivehours.​​50.我们需要和其他团队合作。Weneedtootherteams.六、单元语法（句型转换）(共5小题，每小题2分，共10分)51.Peoplewillplantmoretreesinthepark.（改为被动语态）beplantedinthepark.52.Anewlibrarywillbebuiltnextyear.(改为一般疑问句)anewlibrarynextyear?53.Someadvicewillbegiventousbytheteacher.(对画线部分提问)someadvicetobytheteacher?54.Yourletterwillbereceivedintwodays.​​(对画线部分提问)myletter?55.Thesongwillbesungbyafamoussinger.​​(改为主动语态)willthesong.七、短文填空(共10空，每空1分，共10分)TheastronautsofShenzhou-20—ChenDong,ChenZhongruiandWangJie—workedforabouteighthoursand56(complete)thefirstspacewalkonMay22nd.Whatisthelifelikeinspace?Afteralongdayatwork,astronautswillhavedinners.Inspace,somefoodscan57(eat)intheirnaturalforms,suchaschocolatecakesandfruits.Otherfoodsrequireanoventoheat.Afterdinner,astronautshavearest,brushteeth58gotobed,justlikeontheearth.Whengoingtosleep,theyhavetotie59(they),sotheydon’tfloat(漂浮)aroundorhittheirbodies60something.Theyusuallyusesleepingbagsthatareputinasmallcabin.Generally,astronautshave61eight-hoursleepeachdayaftertheyfinishtheirtask.Exerciseisalsoanimportantpartofeveryastronaut’sdailylife.62(keep)healthy,onaverage,theyexercisetwohourseveryday.Lifting20063(pound)maybealotofworkontheearth.Butliftingthatsameobjectinspacewouldbemuch64(easy).Thatmeanssportsequipmentneedstobe65(special)designed.Therefore,astronautscanreceivetheexerciseneeded.八、书面表达(共10分)假如你是李华,上个月你参加了你校举办的令人难忘的航天主题活动,请根据以下要点写一篇短文,描述这次活动,并表达你的想法。（1）我听了宇航员的故事,深刻学习了坚持不懈的科学精神。（2）我做了物理实验,增长了知识,理解了团队合作的重要性。（3）我参观了展览,激发了对太空旅行的兴趣。（4）我认为……参考词汇：科学精神scientificspirit团队合作teamwork要求：（1）词数：80~100个。（2）题目和开头已给出,不计入总词数。（3）要点齐全,行文连贯,可适当发挥。TheactivitiesonSpaceDayofChinaLastmonth,___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案一、单项选择(共10小题，每小题1分，共10分)1.B【解析】考查形容词辨析。句意：宇航员在太空中会感到失重状态，可以轻松漂浮而不会坠落。heavy沉重的；weightless失重的；private私人的；natural自然的；后半句“可以随意漂浮、不会坠落”是weightless的典型特征，故选B。2.B【解析】考查动词辨析。句意：——拍摄校园生活视频简直小菜一碟！咱们这就开始吧！——恰恰相反。它实际需要的时间和精力比想象的更多。reports报道；requires需要；repeats重复；records记录。根据“moretimeandenergythanyouthink”可知，需要更多时间和精力。故选B。3.A【解析】考查动词辨析。句意：苏珊希望天气好转。否则，他们将不得不取消野餐。cancel取消；mention提及；value重视；announce宣布。根据“Susanhopestheweatherimproves.Ifnot”可知，如果天气不好转，那么就得取消野餐，应填cancel。4.A【解析】考查形容词短语。句意：我的祖母疯狂喜欢中国女子排球队，在电视上看几乎所有的比赛。iscrazyabout对某物疯狂着迷；isgoodfor对……有益；isstrictwith对某人严格；ishappywith对……感到满意。根据“watchesalmostalltheirmatchesonTV”可知非常喜欢，用短语iscrazyabout。故选A。5.D【解析】考查副词辨析。句意：无锡的每个角落都像一幅画。我完全地迷失在它的魅力中。certainly当然；specially特别地；suddenly突然地；completely完全地。根据“AndeverycornerofWuxifeelslikeapainting.”可知景色如画，令人陶醉，推测出是完全迷失在魅力中。6.A【解析】考查动词辨析。句意：这家公司主要出版儿童书籍，它有许多适合各年龄段孩子的畅销故事书。publishes出版；creates创造；steals偷；spreads传播；公司和书籍的常规搭配是出版书籍publishbooks，符合企业经营语境，故选A。7.C【解析】考查名词辨析。句意：他观察那只鸟的动向，他想知道它接下来会飞向哪里。communication表达；development发展；movement动向；pronunciation发音；后文想知道鸟儿往哪飞，对应观察鸟儿的移动、动向，movement符合语境，故选C。8.D【解析】考查时态和语态。句意：虽然梦想很遥远，但只要你坚持不懈地追求，它就会实现。句子主语it在此处指代thedream，与谓语动词achieve是逻辑上的动宾关系，所以要用被动语态；分析句子结构可知此处是主从复合句，if引导的条件状语从句使用一般现在时，故主句应用一般将来时。故选D。9.B【解析】考查动词短语辨析。句意：请勿踏入公园内的草地。请勿进入绿地，共同保护我们的环境。speedup加速；setfooton踏入；wearout磨损；gothrough穿过；仔细检查后文提示远离草坪、爱护绿地，对应禁止踩踏踏入草地，setfootonthegrass踏入草坪符合题意，故选B。10.D【解析】考查情景交际辨析。句意：—那样的话，你的梦想总有一天会实现。—谢谢你！我相信我可以做到。Youareclever.你很聪明；Ithinkyoualsocandoit.我认为你也能做到；Let’sworktogether.让我们一起努力；IbelieveIcandoit.我相信我可以做到；别人祝福你梦想成真，对方道谢之后，顺势表达自己有信心实现梦想，D选项逻辑最通顺，故选D。二、完形填空(共10小题，每小题1分，共10分)【主旨大意】本篇讲述了作者一行人前往新发现的X行星探索，历经艰险成功降落，收获新奇探索体验的故事。11.A【11题详解】考查名词辨析。句意：旅程漫长，且充满挑战。根据后文提到旅程遭遇流星、布满危险可知，此处表示探索之旅充满挑战，应用challenges，其余选项pains痛苦、differences差异、joys快乐，均不符合语境。12.D【12题详解】考查动词辨析。句意：我们遇到的流星像子弹一样朝我们飞来。根据常识，流星在太空中高速运动，像子弹一样朝飞船飞来，flying符合语义。其余选项walking行走、pointing指向、looking看，均不符合语境。13.B【13题详解】考查形容词辨析。句意：这是一个紧张的时刻，每个人都屏住呼吸，看船长熟练操作飞船避开危险。根据后文“everyoneheldtheirbreath”、“avoidthedanger”可知，遭遇危险时是十分紧张的时刻。relaxing放松的、boring无聊的、exciting激动的，均不符合语境。14.C【14题详解】考查连词辨析。句意：在这个星球着陆并不容易，因为我们的起落架在飞行中受损了。空格后是“着陆困难”的原因，用because引导原因状语从句符合逻辑，前果后因。15.B【15题详解】考查名词辨析。句意：这个星球的表面看起来像沙漠，细沙闪闪发光。根据“lookedlikeadesertwithfinesandshiningbrightly”可知，作者走出飞船后首先看到的是星球的地表，surface符合语境。shape形状、inside内部、looks样子，均不符合。16.C【16题详解】考查动词辨析。句意：我收集样品时，意识到在浩瀚宇宙中人类是多么渺小。此处是作者在宇宙中产生的探索感悟，意识到人类的渺小，realized“意识到”符合语义。其他选项argued争论、agreed同意、explained解释，均不符合。17.C【17题详解】考查名词辨析。句意：在这里每一个新的发现都让我对宇宙的未知更加好奇。根据“AsIsatinthespaceship,travellingthroughthevastspace,Iwasamazedbythegreatnessoftheuniverse.”可知作者的身份是探索者，每一个新发现都会激发好奇心，discovery“发现”符合语境。problem问题、design设计、change改变，均不符合语境。18.B【18题详解】考查连词辨析。句意：在查看完收集的数据之后，我们发现这个星球上存在一些特殊化学物质。逻辑上要先查看数据，才能得出结论，因此用After“在……之后”符合逻辑。19.A【19题详解】考查短语动词辨析。句意：我迫不及待要弄清X行星更多的秘密。findoutsecrets是常用搭配，意为揭开/发现秘密，符合语义。setoff出发、carryout执行、holdon坚持，均不符合。20.D【20题详解】考查名词辨析。句意：太阳西下时，我感到既兴奋又疲惫。amixof是固定搭配，意为“……的混合”，此处表示作者同时感受到两种情绪，符合语境。culture文化、conclusion结论、solution解决方案，均不符合语境。三、阅读理解(共15小题，每小题2分，共30分)A【主旨大意】本文主要讲翟志刚，王亚平和叶光富三位宇航员在太空开展讲座，向学生展示如何使用运动器材增强力量，同时还介绍了特别设计的太空服以及在太空进行了实验，讲座中他们还回答了学生的问题。最后介绍了老师及同学对这次太空讲座的评价。21.C【21题详解】细节理解题。根据文章第一段“ChineseastronautsZhaiZhigang,WangYapingandYeGuangfugaveasciencelecture(讲座)fromChina’sspacestationtostudentsonEarth…”可知，他们是在太空空间站做讲座的。故选C。22.A【22题详解】词义猜测题。根据后文“MorelectureswillbepresentedbyChineseastronauts.Suchactivitiesareheldtospreadknowledgeandencourageyoungpeople’sloveforscience.”可知，held和presented是同义词，在这表示“举行”的意思。故选A。23.B【23题详解】细节理解题。根据文章第四段“ShiYi,aphysicsteacherinBeijing…”可知，ShiYi是名物理老师。故选B。24.B【24题详解】细节理解题。根据文章第二段“Theyshowedthestudentshowtoincreasetheirstrength(力量)withtheirexerciseequipment…(设备)”可知，那些运动设备是用来让他们增加力量的，而不是减重。选项B“宇航员用他们的设备减肥”与文章描述不符。故选B。25.D【25题详解】推理判断题。通读全文可知，这是介绍宇航员在太空开展讲座事宜的事件，是真实性的新闻。所以应该是在新闻网站上可以看到此类文章。故选D。B【主旨大意】本文是一篇说明文，主要讲述了中国科学家在太空开展的斑马鱼研究，成功让四条斑马鱼在封闭水环境中存活并繁殖，介绍了该封闭生态系统的运作方式、研究的特殊性及价值，还提及斑马鱼在太空的异常表现与基因相似度对人类健康研究的意义。26.C【26题详解】第二段指出设备功能：“Thetankcanalsofeedthefish,controlthetemperatureandlighting,andcollectfisheggsbyitself”，这直接说明鱼缸能自行喂食鱼类并收集鱼卵。27.B【27题详解】第三段说明原因与现象：“ThescientistsalsofoundthatthezebrafishacteddifferentlyfromhowtheydidonEarth.Forexample,theyoftenswamontheirbacks.Thelowgravity(低重力)inspaceisabigreason”，表明低重力导致斑马鱼在太空的游动方式与在地球上不同。28.D【28题详解】第三段明确研究特殊性：“ThestudyisveryspecialbecauseitisChina’sfirstspaceresearchonwaterecosystems”，说明该研究是中国首次在太空开展的水生态系统研究。29.D【29题详解】第四段铺垫后续内容：“Sothenewfindingwillhelpscientistsbetterunderstandhumanhealth”，由此可推测接下来可能探讨该斑马鱼研究如何应用于人类健康研究。30.B【30题详解】全文核心内容概括：文章围绕中国科学家将斑马鱼送上太空空间站，构建封闭生态系统使其存活繁殖，同时获得诸多有价值的发现展开，主要讲述了中国科学家成功在太空饲养斑马鱼并取得宝贵研究成果。C【主旨大意】本文主要介绍中国太空任务：以神舟十八号机组人员和他们的研究为主要部分。31.B【36题详解】细节理解题。根据“ThismissionisspecialbecauseitfeaturesChina’sfirstspace-basedstudyofwaterecosystems.

”可知，这次任务的特殊之处在于，它是中国首次在太空中对水生态系统进行研究。故选B。32.A【37题详解】细节理解题。根据“Theyareverysmallvertebrates(脊椎动物)andtheyshare70percentoftheirgeneswithhumans.”可知，斑马鱼被选在太空中研究是因为它们是非常小的脊椎动物以及它们与人类有70％的基因相同。故选A。33.D【38题详解】细节理解题。根据“Next,weplanonbringingmicetospace.We’llraisethemthereforawhileandthenbringthembacktoEarthforfurtherstudy,”ZhangWei...”可知，把老鼠带到太空，饲养它们，然后把它们带回来做进一步的研究是中国太空任务未来的计划。故选D。34.B【39题详解】推理判断题。根据“ThesenewastronautswilljointheteamalreadyworkingonspacestationmissionsandhelpachieveChina’sfirstmannedlandingonthemoon.”可推知，中国将继续它的太空探索之旅。故选B。35.D【40题详解】主旨大意题。通读全文可知，本文主要介绍中国太空任务：以神舟十八号机组人员和他们的研究为主要部分。故选D。四、任务型阅读(共5小题，每小题2分，共10分)【主旨大意】本文主要讲述了中国科学家在月球上发现了水存在的证据。36.F【36题详解】根据“Scientistsfoundglassbeadswerehidinginitandthattheyheldwater.”可知，上文提到了玻璃珠，选项F“为什么会有玻璃珠？”符合语境。故选F。37.D【37题详解】根据“Scientiststhoughtthemoonwascompletelydry.”以及“Thisfindinghelpsscientistsunderstandmoreabouthowwaterisstoredinspace.”可知，设空处应该说实际情况与想的不一样，选项D“但现在他们知道不是这样的！”符合语境。故选D。38.A【38题详解】根据“Scientiststhinkitmightbeusefulforplanningtobuildhomesforhumansonotherplanets.”可知，前文提到了科学家们认为，这可能对计划在其他星球上为人类建造家园有用。选项A“这不是很神奇吗？”符合语境。故选A。39.G【39题详解】根据“Othersbelieveitmighthavegottentrapped(困住)whenthemo