版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
2023年中考英语时事热点阅读专练
热点44中国空间站探索的历程
一、阅读还原
Theyear2020issuretobeafruitfulyearforChina.Fromfinishingbuildingamoderatelyprosperoussociety
(小康社会)tocarryingoutspaceprograms,1.Buildingamoderatelyprosperoussocietyinallrespectsin2020was
firstcomeupwithin2002.Itmeansthatbytheendof2020,poorpeopleinthecountrysideshouldbeofferedfood,
clothingandsafehousing,compulsoryeducation(义务教育)andbasicmedicalcare.From2013to2018,the
nation'spoorpopulationwasreduced(减少)from98.99millionto16.6million.
Peoplelivingincitiescanalsobenefit(受益)fromamoderatelyprosperoussocietywithabettereducation
systemandheathcareservices.3.TheChang5e5lunarprobe(月球探测器)isgoingtobesentupthisyear.The
probewillcollectthingsonthemoonandbringthembacktoEarth.Construction(建造)onTiangong,China'sfirst
mannedspacestation,willstartin2020.Tiangongwillbeahomeforastronautswholiveandworkinspace.
Constructiononthestationisexpectedtobecompletedaround2022.Also,ChinaisgoingtosendupitsfirstMars
probethissummer.4^_ItwilldoresearchonMarsforaboutthreemonths.
Besides,ChinahopestocompletetheglobalBeiDouNavigationSatelliteSystem's(BDSd匕斗卫星导航系统)
satellitenetworkbytheendofJune.TheBDSsystem,independentlyconstructedbyChina,willprovidebetter
services.
A.TheprobewillarriveonMarsin2021.
B.Chinawillalsoseerapidprogressinspaceexplorationthisyear.
C.Wemustdosomethingtomakealiving.
D.Chinawillseeseveralbigandimportanteventsthisyear.
E.Sofar,Chinahasmadeachievementsinimprovingpoorpeople'slives.
二、阅读理解
1
OnApril2,wesaidgoodbyetoTiangongI,China'sfirstspacelab.AccordingtotheChinaMannedSpace
Agency(中国载人航天),TiangongIre-enteredtheEarth'satmosphere(大气层)andsomeofitsdebris(碎片)
fellintotheSouthPacificOcean.
Therearemanyspacecraft(宇宙飞船)thatarestillinorbit(轨道)abovetheEarth.Afterfinishingtheirtrips,
theywillallre-entertheEarth'satmospherelikeTiangongI.
Therearetwotypesofre-entries:controlledre-entryanduncontrolledre-entry.
SomesatellitesandmannedspacecraftcomebacktotheEarthinacontrolledre-entry.Expertscalculate(计
算)thepathofthefallingspacecraftanditsspeed.Theycanguidethespacecrafttofallinachosenarea.
Somespacecraftmayhaveproblemswhileinspaceafteracertainamountoftime.Thesespacecraftcome
backinanuncontrolledre-entry.Itishardtotellwhenandwherethesespacecraftwillfalluntilthelastfewhours.
TheUSspacestationSkylabcamebackpartiallyuncontrolledin1979.PartsofthestationfellinwesternAustralia,
butnoonewashurt.
Duringre-entry,mostofthespacecraftwillburnupwhilepassingthroughtheEarth'satmosphere.Onlya
smallamountofthedebriswillreachtheground.Thedebristypicallyendsupfallingintotheocean,ChinaDaily
reported.
5.ThedebrisfromTiangongI.
A.fellintotheSouthPacificOceanB.fellinwesternAustralia
C.fellinthecentralpartoftheUSD.fellintotheNorthPacificOcean
6.Whenthespacecraftfinishesitstrip,itwill.
A.bumupanddisappearB.speedupandflybacktotheEarth
C.enteranotherorbitandstayinspaceD.re-entertheEarth'satmosphere
7.Fromthepassage,weknowtherearetypesofre-entries.
A.oneB.twoC.threeD.four
8.WhichofthefollowingisTRUEabouttheUSspacestationSkylab?
A.Itcamebackinacontrolledre-entry.
B.Somepeoplewerehurtbyitsdebris.
C.PartsofitfellinwesternAustralia.
D.Itwasdirectedtofallintotheocean.
9.Thisstorymostprobablycomesfrom.
A.astorybookB.amoviereview
C.asciencemagazineD.agovernmentreport
2
AccordingtotheChinaMannedSpaceEngineeringOffice,theTiangongspacestationhasmadekey
technologybreakthroughsinitsmajorsystem.Itisexpectedtobefullyoperationalaround2022.
TheLongMarch5Bcarrierrocketisplannedtomakeitsfirstflightinthefirsthalfof2020.Thefightwillalso
bethefirstofChina*smannedspacestationmissions.
China'sspacestationprogramwillincludethreephases.LongMarch5B'sfirstflightbelongstothefirstphase,
anditwillincludesixmissions.Thesecondphasewillalsoincludesixsuchmissions.
TheTiangongstationwillincludeacoremoduleandtwospacelabs.Whenitbecomesoperational,Shenzhou
mannedspaceshipswillcarryastronautswhileTianzhoucargospaceshipswilldeliversupplies.
Thespacestationisdesignedforaten-yearservicelife.Thiscouldbeextendedthroughrepairsaccordingto
futureresearchneeds.Thestationcanholdthreeastronautsforlongstays.Duringspecialtines,itcanholduptosix
astronautsforshortperiods,TheChinesespacestationisopentotheworld,18countrieshavebeenadmitted,
exceptonecountry.
Chinahasmademanyachievementsinitsmannedspaceprogram.Uptonow,ithassuccessfullylaunchedsix
mannedspaceships.ElevenChineseastronautshavegoneintospaceandreturnedtotheEarthsafely.
10.TheTiangongspacestationhasmadekeytechnologybreakthroughsinits.
A.majorsystemB.flighttimeC.coremoduleD.spacelabs
11.ThefirstofChina'smannedspacestationmissionswillbecarried.
A.in2020B.in2021C.in2022D.in2024
12.Whafsthemeaningoftheunderlinedword"carp"?
A.车辆B.货物C.科技D.载人
13.HowmanyChineseastronautshavebeensentintospace?
A.Six.B.Seven.C.Ten.D.Eleven.
14.Whafsthebesttitleofthepassage?
A.China'sFirstSpaceStation.
B.TheLongMarch5BCarrierRocket.
C.ACoreModuleandTwoSpaceLabs.
D.ChinaHasMadeManyAchievements.
3
TheeveningofSeptember29,2011,Chinalaunched(发射)itsfirstspacelabmoduleTiangong-1atthe
JiuquanSatelliteLaunchCenterinnorthwesternChina.
PresidentHuJintaopraisedthesuccessofChina'sfirstspacelabmoduleTiangong-1,andshookhandswiththe
staffoftheBeijingAerospaceFlightControlCenter.
PremierWenJiabaoandHeGuoqiangalsoshookhandswiththestaffattheJiuquanSatelliteLaunchCenterto
congratulateonthesuccess.
Tiangong-1,whichisplannedtoconnectwiththeShenzhou-8spacecraftlaterthisyear,willgetreadyfor
buildingChina'sfirstspacestation.
Duringitstwo-yearservicelife,Tiangong-1willmainlycarryonfourtasks,suchasexperimentsof
autonomous(自主交会)andconnectionwiththeShenzhou-8,-9,and-10spacecraftsinthecoming
launches,whichisgoingtosetupthecountry*sfirstspacelab,accordingtoWuPing,spokespersonforChina's
NationalSpaceAdministration.
AccordingtotheplanforChina'smannedspaceprogram,theShenzhou-10willbeamannedspacecraftthatis
goingtocarryafemaleChineseastronaut.
Tiangong-1isexpectedtobecomeChina'sfirstspacelaboratorywhenitconnectstotheabovementioned
spaceships.
15.WhenTiangong-1waslaunched,wereattheJiuquanSatelliteLaunchCenter.
A.PremierWenJiabaoandHeGuoqiang
B.PremierWenJiabaoandPresidentHuJintao
C.HeGuoqiangandPresidentHuJintao
D.PresidentHuJintaoandsomestaff
16.ItisreportedthatTiangong-1willcarryontasksduringitsservicelife.
A.twoB.threeC.fourD.five
17.ThespacecraftwillbecarryingafemaleChineseastronaut.
A.Shenzhou-7B.Shenzhou-8C.Shenzhou-9D.Shenzhou-10
4
OnApril2,wesaidgoodbyetoTiangongI,China'sfirstspacelab.AccordingtotheChinaMannedSpace
Agency(中国载人航天),TiangongIre-enteredtheEarth'satmosphere(大气层)andsomeofitsdebris(碎片)
fellintotheSouthPacificOcean.
Therearemanyspacecraft(宇宙飞舟A)thatarestillinorbit(轨道)abovetheEarth.Afterfinishingtheirtrips,
theywillallre-entertheEarth'satmospherelikeTiangongI.
Therearetwotypesofre-entries:controlledre-entryanduncontrolledre-entry.
SomesatellitesandmannedspacecraftcomebacktotheEarthinacontrolledre-entry.Expertscalculate(计
算)thepathofthefallingspacecraftanditsspeed.Theycanguidethespacecrafttofallinachosenarea.
Somespacecraftmayhaveproblemswhileinspaceafteracertainamountoftime.Thesespacecraftcome
backinanuncontrolledre-entry.Itishardtotellwhenandwherethesespacecraftwillfalluntilthelastfewhours.
TheUSspacestationSkylabcamebackpartiallyuncontrolledin1979.PartsofthestationfellinwesternAustralia,
butnoonewashurt.
Duringre-entry,mostofthespacecraftwillburnupwhilepassingthroughtheEarth*satmosphere.Onlya
smallamountofthedebriswillreachtheground.Thedebristypicallyendsupfallingintotheocean,ChinaDaily
reported.
18.ThedebrisfromTiangong1.
A.fellintotheSouthPacificOceanB.fellinwesternAustralia
C.fellinthecentralpartoftheUSD.fellintotheNorthPacificOcean
19.Whenthespacecraftfinishesitstrip,itwill.
A.bumupanddisappearB.speedupandflybacktotheEarth
C.enteranotherorbitandstayinspaceD.re-entertheEarth'satmosphere
20.Fromthepassage,weknowtherearetypesofre-entries.
A.oneB.twoC.threeD.four
21.WhichofthefollowingisTRUEabouttheUSspacestationSkylab?
A.Itcamebackinacontrolledre-entry.
B.Somepeoplewerehurtbyitsdebris.
C.PartsofitfellinwesternAustralia.
D.Itwasdirectedtofallintotheocean.
22.Thisstorymostprobablycomesfrom.
A.astorybookB.amoviereview
C.asciencemagazineD.agovernmentreport
5
QianXuesenwasborninShanghaionDecember11th,1911.Heisknownas"thefatherofChina'sspace
program"and"thekingoftherocket".
Whenhewas24yearsold,QianwenttoAmericaforfurtherstudy.Aftergraduation,heworkedinAmericafor
afewyears,wherehisworkingconditionswerebetter.Intheearly1950s,heheardNewChinahadbeenfounded
anddecidednottostayinAmericaanylonger.Hesucceededincomingbacktohismotherlandin1955thoughthe
Americangovernmenttriedtostophim.
In1956,QianXuesensuggestedsettingupaspecialorganization,whichlaterbecametheleadingorganization
fbrChina'srocketandairtravelprograms.InJune1964,Chinasuccessfullycreateditsfirstmediumrocket.Qian
alsoplayedanimportantroleindevelopingChina'sfirstman-madesatellite.OnApril24,1970,"Dongfanghong-lu
wassuccessfullysentintotheair.
In1964,ayoungmanwroteQianXuesenaletterandpointedoutamistakeinhispublishedarticle.Qian
immediatelyansweredtheletterandencouragedtheyoungmantowriteanarticleaboutthemistake.
ZhuYilin,whowassaidtobethelaststudentofQianXuesen,oncesaid,"Ilearnedalotofprofessional
knowledgeaswellasthespiritandattitudethatascientistshouldhavefromMr.Qian,especiallyhisdeeplovefor
themotherland.Withoutthat,hecouldn'thavehelpedtodevelopscienceandtechnologywhennewChinawas
badlyinneedofscientistsforitsdevelopment.Withoutthat,hewouldnothavemadethegreatcontribution(贡[献)
torocketindustryinthelate1950sandnearly1960swhenconditionsinChinaweretoohard.1'
Mr.Qianhasbeendeadforelevenyears,buthewillliveinthememoryofChinesepeopleforever.
23.WhydidQianXuesengotoAmericawhenhewasyoung?
A.Tofindanewjob.B.Toreceivefurtherstudy.
C.Tomeetwithhisparents.D.Tofindbetterworkingconditions.
24.WhatisParagraph3mainlyabout?
A.ThewayQianXuesentriedtoreturntoChina.B.Thereasonwhyaspecialorganizationwassetup.
C.ThecontributionQianXuesenhasmadetoChina.D.TheroleQianXuesenplayedinmakingthesatellite.
25.InZhuYilin'sopinion,whatmadeQianXuesenworkhardforhismotherland?
A.Hislovefbrthemotherland.B.Hisworkingexperience.
C.Hisprofessionalknowledge.D.Hisattitudetowardsscience.
6
KatyCroffBelllovesherjob.Asanoceanographer(海洋学家),sheoftenworksatsea.Herdaysarelongand
tiring.Shecansometimesspendweeksormonthsonaresearchship.t4Weoftenworkdayandnightwithverylittle
sleep/9saysBell.
SheoftenworkswithRobertBallard,theoceanographerwhofoundtheTitanicin1985.Together,they
explore(探索)thedeepestpailsoftheocean.
Bellfellinlovewithoceanexplorationaftershewenttoseaforthefirsttimein1999."Itchangedmy
shesays."Idreamedofbeinganoceanographertoexploretheunderwaterworldoneday."Withhardwork,her
dreamcametrue.
WangYapinghasajobthatletshertravelallthewaytospace.Wangisanastronaut.In2013,Wangbecame
thesecondChinesewomantogotospaceafterthreeyearsofhardtrainingtoprepareforlifeinspace.Shewasone
oftheastronautsontheShenzhou10spaceshipandtheTiangong1spacestation.
WhileonTiangong1,shegaveaclasstoChinesestudents.ItmadeherbecomeChina'sfirstteacherinspace.
Shespentmorethantwoweeksinspacebeforereturninghome.
WangremembershowshefeltwhenthefirstChineseastronautwentintospace10yearsbeforeher.Shewas
watchingitonTV.
“Iwassoexcited.ButasIwatchedit,Ialsothought,4Wehavemale(男性的)pilotsandfemale(女性的)
pilots.Andthenamaleastronaut.Whenwilltherebeafemaleastronaut??Andtoday,it'smebecomingoneofthe
firstfew?,
26.WhatdoweknowaboutKatyCroffBell?
A.ShefoundtheTitanic.B.Sheownsaresearchship.
C.Sheoftenworkslonghours.D.SheworksforRobertBallard.
27.KatyCroffBelldreamedofbeinganoceanographer.
A.in1985B.15yearsago
C.becauseofRobertBallardD.becauseofaseagoingexperience
28.WhendidWangYapinggotospace?
A.In2013.B.In2010.C.In2003.D.In2000.
29.Asanastronaut,WangYaping.
A.taughtmathsinspace
B.spentoneweekinspace
C.workedontheTiangong1spacestation
D.wasthefirstChinesewomantogotospace
30.Whatcanbethebesttitleofthepassage?
A.Twodreamshardtofollow.B.Twowomendoingunusualjobs.
C.Theimportanceofhavingajob.D.TopwomenscientistsinChina
7
OnOctober17,2016theShenzhou-11mannedspaceshipwassentintospacefromtheJiuquanSatellite
LaunchCentreinGansu.TwodayslaterthespaceshipsuccessfullyconnectedwiththespacelaboratoryTiangong-2.
ItmeantChinagotclosertoitsplanofbuildingaspacestationin2020.
ThespaceshiptooktwoChineseastronautstospacethistime.JingHaipengwasanexperiencedastronautwho
flewonShenzhou-7in2008andShenzhou-9in2012.ButitwasChenDong'sfirstspaceflight.
JingandChenweregivena30-daytaskonTiangong-2.Theytestednewtechnologyanddidexperimentsto
prepareforfuturespacestationtasks.Theastronautsthemselveswerealsothesubject(对象)ofthoseexperiments.
Thelifesupportdevices(设备)theyusedandhowtheylivedinsidethespacelaboratorywerestudied.NoChinese
astronauthadstayedinspacefbrthatlongbefore.
Amonth-longspacetaskwasnoteasy,soChinesescientistsandengineershadcomeupwithlotsofnew
technologiestoallowastronautstostaymoresafelyandmorecomfortablyinspace.
Oneofthenewtechnologiestestedduringthistaskwasadevicecalled“spacehospital".Thespacehospital
wastwolittlesilverboxestiedaroundthetwoastronauts?legs.Throughthe“spacehospital",scientistsanddoctors
ontheEarthcouldwatchtheastronauts9heartrateandtemperature.Whentheastronautsfelttired,the“space
hospital“couldevenmassage(为按摩)them.
Afterthistask,Chinaisexpectedtosendanunmannedcargospaceship(无人货运飞船)inmid-Aprilnextyear.
ItwilldockwithTiangong-2andtakenewfueltothespacelaboratory.
31.ThespaceshipdockedwiththespacelaboratoryTiangong-2on.
A.October17B.October19C.November19D.November20
32.HowmanytimeshasJingHaipengbeentospace?
A.Once.B.Twice.C.Threetimes.D.Fourtimes.
33.Fromthispassage,wecanlearnthatJingandChenstayedinthespacelaboratoryfbr.
A.threedaysB.amonthC.thirty-threedaysD.twomonths
34.Whatisthe“spacehospital"usedfor?
A.Protectingastronauts9safetyB.Watchingtheastronauts9heartrateandtemperature
C.MassagingtheastronautD.Alltheabove
35.WhichofthefollowingisNOTtrueaccordingtothepassage?
A.Chinawillbuilditsownspacestationin2020.
B.InOctober,2016ChenDongtookhisfirstspaceflight.
C.Thetwoastronautsthemselvesdidexperimentsinspace.
D.In2020anothercargospaceshipwilltakenewfueltothespacelaboratory.
三、完型选择
ChineseastronautJingHaipengisthepersonIreallyappreciate.HehasbecomethefirstChineseinto
spaceforthethirdtime,ashewaschosentobethecommander(指挥长)ofShenzhou-11.JingwithChen
Dong,anewandyoungastronaut,andwenttoChina'sTiangong-2spacelabOct.17,2016,wheretheylived
andworkedfor30days.
JingjoinedintheShenzhou-7missionin2008.In2012,hewasthecommanderofShenzhou-9.
50-year-oldastronautsetanothertworecords:Flyingmorethan45daysofspaceflight,madehimChinese
astronauttohavetravelledinspaceforthislengthoftime.HeandChenflewhigherthanChineseastronaut,
astheirmeetingwithTiangong-2wasaround393kilometersabovegroundlevel.
Onhisthirdtimeinspace,Jingsaidhewasjustasasbefore.Butactuallyaftertwomissionsand18
yearsoftraining,hefeltcalmerthistime."ItrulyloveIdo.Ihavehaddifferentdreamsindifferentperiods
oflife.Apersonhasadreamshouldneverstophesaid.
JingwasbominavillageinthenorthernprovinceofShanxi.Hefirstshowedaninterestinaviation(航空)
hewasachildandtoldhisfatherthathewantedtobeapilot.
Jingenteredanaviationexamin1984butfailedphysicalreasons.Butthisdidnotstophim.Finally,in
1998,hewaspickedouttobeoneofChina'sfirstastronauts,andin2005fbrtheShenzhou-6mission.
36.A.togoB.goC.goingD.goes
37.A.workB.workingC.workedD.towork
38.A.inB.atC.onD.of
39.A.tooB.alsoC.citherD.neither
40.A.AnB.AC.TheD./
41.A.theoneB.oneC.thefirstD.first
42.A.anyotherB.theotherC.othersD.another
43.A.exciteB.excitingC.excitedlyD.excited
44.A.howB.whyC.thatD.what
45.A.myB.meC.mineD.myself
46.A.whichB.whomC.whoseD.who
47.A.dreamB.dreamingC.todreamD.dreamed
48.A.whenB.beforeC.whileD.until
49.A.becauseB.becauseofC.asD.so
50.A.trainB.istrainedC.wastrainedD.wastraining
2023年中考英语时事热点阅读专练
热点44中国空间站探索的历程
一、阅读还原
Theyear2020issuretobeafruitfulyearforChina.Fromfinishingbuildingamoderatelyprosperoussociety
(小康社会)tocarryingoutspaceprograms,1.Buildingamoderatelyprosperoussocietyinallrespectsin2020was
firstcomeupwithin2002.Itmeansthatbytheendof2020,poorpeopleinthecountrysideshouldbeofferedfood,
clothingandsafehousing,compulsoryeducation(义务教育)andbasicmedicalcare.From2013to2018,the
nation'spoorpopulationwasreduced(减少)from98.99millionto16.6million.
Peoplelivingincitiescanalsobenefit(受益)fromamoderatelyprosperoussocietywithabettereducation
systemandheathcareservices.3.TheChang5e5lunarprobe(月球探测器)isgoingtobesentupthisyear.The
probewillcollectthingsonthemoonandbringthembacktoEarth.Construction(建造)onTiangong,China'sfirst
mannedspacestation,willstartin2020.Tiangongwillbeahomeforastronautswholiveandworkinspace.
Constructiononthestationisexpectedtobecompletedaround2022.Also,ChinaisgoingtosendupitsfirstMars
probethissummer.4^_ItwilldoresearchonMarsforaboutthreemonths.
Besides,ChinahopestocompletetheglobalBeiDouNavigationSatelliteSystem's(BDS北斗卫星导航系统)
satellitenetworkbytheendofJune.TheBDSsystem,independentlyconstructedbyChina,willprovidebetter
services.
A.TheprobewillarriveonMarsin2021.
B.Chinawillalsoseerapidprogressinspaceexplorationthisyear.
C.Wemustdosomethingtomakealiving.
D.Chinawillseeseveralbigandimportanteventsthisyear.
E.Sofar,Chinahasmadeachievementsinimprovingpoorpeople'slives.
【答案】DEBA
【解析】文章大意:本文讲述了中国2020年发生的一些重大事件,从全面建成小康社会到开展航天事业。
2020年全面建成小康社会,这意味着到2020年底,农村贫困人口将得到衣食住行、义务教育和基本医疗保
障。这年,中国在太空探索方面也将取得快速进展,中国希望在6月底之前完成全球北斗导航卫星系统(BDS)
卫星网络。中国自主建设的北斗系统将提供更好的服务。
1.根据上文Theyear2020issuretobeafruitfulyearforChina.Fromfinishingbuildingamoderatelyprosperous
societytocarryingoutspaceprograms,对中国来说,2020年是硕果累累的一年。从全面建成小康社会到开展
航天事业。可知此处应是总结性的话语,结合选项,可知D选项Chinawillseeseveralbigandimportantevents
thisyear.“今年中国将会有一些重大的事件发生。”符合语境,故答案选D。
2.根据上文Itmeansthatbytheendof2020,poorpeopleinthecountrysideshouldbeofferedfood,clothingand
safehousing,compulsoryeducationandbasicmedicalcare.这意味着到2020年底,农村贫困人口将得到衣食
住行、义务教育和基本医疗保障。以及下文From2013to2018,thenation'spoorpopulationwasreducedfrom
98.99millionto16.6million.2013年至2018年,全国贫困人口由9899万人减少到1660万人。可知,此处说
的是与贫困人口有关的话题,结合选项,可知E选项Sofar,Chinahasmadeachievementsinimprovingpoor
peopleslives.”到目前为止,中国在改善贫困人口生活方面取得了很大成就」‘符合语境,故答案选E。
3.根据下文TheChang15lunarprobeisgoingtobesentupthisyear.嫦娥5号月球探测器将于今年发射升
空。可知此处说的是中国在太空探索方面取得的进展,结合选项,可知B选项Chinawillalsoseerapidprogress
inspaceexplorationthisyear?4^^,中国在太空探索方面也将取得快速进展。”符合语境,故答案选B。
4.根据上文ChinaisgoingtosendupitsfirstMarsprobethissummer.中国将在今年夏天发射首个火星探测
器。以及下文ItwilldoresearchonMarsforaboutthreemonths.它将在火星上进行大约三个月的研究。可知
此处说的与火星探测器的话题有关,结合选项,可知A选项TheprobewillarriveonMarsin2021.“该探测器
将于2021年抵达火星。”符合语境,故答案选A。
二、阅读理解
1
OnApril2,wesaidgoodbyetoTiangongI,China'sfirstspacelab.AccordingtotheChinaMannedSpace
Agency(中国载人航天),TiangongIre-enieredtheEarth'satmosphere(大气层)andsomeofitsdebris(碎片)
fellintotheSouthPacificOcean.
Therearemanyspacecraft(宇宙飞船)thatarestillinorbit(轨道)abovetheEarth.Afterfinishingtheirtrips,
theywillallre-entertheEarth*satmospherelikeTiangongI.
Therearetwotypesofre-entries:controlledre-entryanduncontrolledre-entry.
SomesatellitesandmannedspacecraftcomebacktotheEarthinacontrolledre-entry.Expertscalculate(i|*
算)thepathofthefallingspacecraftanditsspeed.Theycanguidethespacecrafttofallinachosenarea.
Somespacecraftmayhaveproblemswhileinspaceafteracertainamountoftime.Thesespacecraftcome
backinanuncontrolledre-entry.Itishardtotellwhenandwherethesespacecraftwillfalluntilthelastfewhours.
TheUSspacestationSkylabcamebackpartiallyuncontrolledin1979.PartsofthestationfellinwesternAustralia,
butnoonewashurt.
Duringre-entry,mostofthespacecraftwillburnupwhilepassingthroughtheEarth'satmosphere.Onlya
smallamountofthedebriswillreachtheground.Thedebristypicallyendsupfallingintotheocean,ChinaDaily
reported.
5.ThedebrisfromTiangongI.
A.fellintotheSouthPacificOceanB.fellinwesternAustralia
C.fellinthecentralpartoftheUSD.fellintotheNorthPacificOcean
6.Whenthespacecraftfinishesitstrip,itwill.
A.burnupanddisappearB.speedupandflybacktotheEarth
C.enteranotherorbitandstayinspaceD.re-entertheEarth'satmosphere
7.Fromthepassage,weknowtherearetypesofre-entries.
A.oneB.twoC.threeD.four
8.WhichofthefollowingisTRUEabouttheUSspacestationSkylab?
A.Itcamebackinacontrolledre-entry.
B.Somepeoplewerehurtbyitsdebris.
C.PartsofitfellinwesternAustralia.
D.Itwasdirectedtofallintotheocean.
9.Thisstorymostprobablycomesfrom.
A.astorybookB.amoviereview
C.asciencemagazineD.agovernmentreport
【答案】ADBCC
【解析】本文以天宫一号为例,介绍了有些宇宙飞船在完成科学任务后返回地球时的坠落区域是可以控制
的,但有些则不然。
5.细节理解题。根据“TiangongIre-enteredtheEarth'satmosphere(大气层)andsomeofitsdebris(碎片)fell
intotheSouthPacificOcean.”可知,天宫一号的碎片掉进了南太平洋,故选A。
6.细节理解题。根据“Afterfinishingtheirtrips,theywillallre-entertheEarth*satmospherelikeTiangongL”可
知,当宇宙飞船完成它的旅程后,它将重新进入地球的大气层,故选D。
7.细节理解题。根据"Therearetwotypesofre-entries:controlledre-entryanduncontrolledre-entry.”可知,从文
章中,我们知道有两种回收类型,故选Ba
8.理解判断题。根据"TheUSspacestationSkylabcamebackpartiallyuncontrolledin1979.Partsofthestation
fellinwesternAustralia,butnoonewashurt.”可知,美国太空实验室的部分碎片掉到了西澳大利亚,故选Co
9.
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2024年度企业与广告公司宣传推广合同
- 2024年度环境保护合同with环境保护项目描述及实施期限
- 2024年度企业融资借款合同范本示例
- 2024年度电商行业市场调研与竞争分析合同3篇
- 2024年度企业员工劳动合同全周期服务
- 2024年度影视制作委托合同标的为电影制作及发行
- 2024年度大连市房屋租赁合同租金调整机制
- 2024年度砌块出口业务合作合同2篇
- 2024年度家具定制与销售协议2篇
- 2024年度宠物美容中心合作协议
- 央企国企用工合同模板
- 江苏省徐州市2024-2025学年高三上学期11月期中抽测数学试题
- 广东省广州市天河区2024-2025学年八年级上学期语文期中测试卷(含解析)
- 湘艺版高中音乐鉴赏教案《亚洲民族民间音乐1》
- 业财融合背景下建筑企业财务管理转型中的不足及建议
- 2023年贵州省贵阳市公安局公务员考试《行政职业能力测验》历年真题及详解
- 营养专科护士总结汇报
- 2024年职业病防治考试题库附答案(版)
- 乒乓球女单世界第一首位零零后孙颖莎介绍课件
- 创新实践(理论)学习通超星期末考试答案章节答案2024年
- 2024实施就业优先战略促进高质量充分就业的意见(就业是最基本的民生)
评论
0/150
提交评论