2023年中考英語時(shí)事熱點(diǎn)閱讀專練 熱點(diǎn)40 人類火星探測的新進(jìn)展(學(xué)生版+解析版).docx

《2023年中考英語時(shí)事熱點(diǎn)閱讀專練 熱點(diǎn)40 人類火星探測的新進(jìn)展(學(xué)生版+解析版).docx》由會員分享，可在線閱讀，更多相關(guān)《2023年中考英語時(shí)事熱點(diǎn)閱讀專練 熱點(diǎn)40 人類火星探測的新進(jìn)展(學(xué)生版+解析版).docx（24頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、2023年中考英語時(shí)事熱點(diǎn)閱讀專練 熱點(diǎn)40人類火星探測的新進(jìn)展 一、閱讀理解1 Foralongtime,humanshaveusedtechnology（科技）tostudytheworldaroundus,andMarsisthelatestplacewe'reusingmachinestoexplore.Besidestheearth,the"redplanet”isseen,astheoneplaceinoursolarsystemmostlikelytohavelife. Earlylastmonth,thefirstAmericanrobot,Spirit,landedo

2、nMarswithoutanyproblem.Opportunity,thesecondrobot,landedontheplanetmorethanaweekago.Scientistsareveryexcitedaboutthesemachines'safelandingonMars.Itmeansthatnowwehaveanexcellentchancetolookforwaterandothersignsoflife.Sofar,therobotshavefoundsomestonesthatcouldshowMarswasonceawetandwarmplanet. Butthe

3、tripsmadebySpiritandOpportunityweredangerous.Marsisoftencalledthe"deathplanet",becauseinthepastitsenvironmenthasbeenunfriendlytotherobotexplorers.BeforeSpiritandOpportunity,nearlyfortyspaceshipshadbeensenttoMarssincethe1960s.Two-thirdsofthemfailed.Thefirstspaceship,Korabl,sentin1962byRussiawasamongt

4、hem.Itbrokeapart（分裂）neartheearth. 1. Foralongtimehumansthink. A. theycansurelyfindlifeonMarstheremaybelifeonMars B. it'stoolatefbrthemtoexploreMarsnowMarsistheonlyplanetthathaslifeonit 2. Thetworobots. A. havefoundoutthatitiswarmandwetonMarsweresenttoMarstofindsomestones B. werethefirsttwoAmer

5、icanrobotsthatlandedonMarsaretheonlymachinesthathavelandedonMarssofar 3. Thethirdparagraphmainlytellus. A. it'saveryhardanddangeroustripfbrspaceshipstoMarstwo-thirdsofthespaceshipssenttoMarshavefailed B. SpiritandOpportunitylandedonMarssuccessfully2023年中考英語時(shí)事熱點(diǎn)閱讀專練 熱點(diǎn)40人類火星探測的新進(jìn)展 一、閱讀理解1 Foral

6、ongtime,humanshaveusedtechnology（科技）tostudytheworldaroundus,andMarsisthelatestplacewe'reusingmachinestoexplore.Besidestheearth,the"redplanet”isseen,astheoneplaceinoursolarsystemmostlikelytohavelife. Earlylastmonth,thefirstAmericanrobot,Spirit,landedonMarswithoutanyproblem.Opportunity,thesecondrobot

7、,landedontheplanetmorethanaweekago.Scientistsareveryexcitedaboutthesemachines'safelandingonMars.Itmeansthatnowwehaveanexcellentchancetolookforwaterandothersignsoflife.Sofar,therobotshavefoundsomestonesthatcouldshowMarswasonceawetandwarmplanet. ButthetripsmadebySpiritandOpportunityweredangerous.Mars

8、isoftencalledthe"deathplanet”，becauseinthepastitsenvironmenthasbeenunfriendlytotherobotexplorers.BeforeSpiritandOpportunity,nearlyfortyspaceshipshadbeensenttoMarssincethe1960s.Two-thirdsofthemfailed.Thefirstspaceship,Korabl,sentin1962byRussiawasamongthem.Itbrokeapart（分裂）neartheearth. 1. Foralongtim

9、ehumansthink. A. theycansurelyfindlifeonMarstheremaybelifeonMars B. it'stoolatefbrthemtoexploreMarsnowMarsistheonlyplanetthathaslifeonit 2. Thetworobots. A. havefoundoutthatitiswarmandwetonMarsweresenttoMarstofindsomestones B. werethefirsttwoAmericanrobotsthatlandedonMarsaretheonlymachinesthath

10、avelandedonMarssofar 3. Thethirdparagraphmainlytellus. A. it'saveryhardanddangeroustripforspaceshipstoMarstwo-thirdsofthespaceshipssenttoMarshavefailed B. SpiritandOpportunitylandedonMarssuccessfullyMarsiscalledthe“deathplanet” 【答案】BCA 【解析】這篇短文講述的是人類對火星的探索。人們覺得在火星上可能存在生命，于是開始去火星做太空旅行。但是去火星的天空旅行

11、是很危險(xiǎn)的，有很多失敗的例子。但是現(xiàn)在有兩個(gè)美國的機(jī)器人成功地在火星著陸了。他們可以幫助人類研究火星上是否有水或生命的跡象。 1. 細(xì)節(jié)理解題。根據(jù)短文第一段的最后一句話Besidestheearth,the“redplanet”isseen,astheoneplaceinoursolarsystemmostlikelytohavelife.可知，除了地球以外，火星上也可能存在生命。故選B。 2. 細(xì)節(jié)理解題。根據(jù)短文第二段中Earlylastmonth,thefirstAmericanrobot,Spirit,landedonMarswithoutanyproblem.Opportuni

12、ty,thesecondrobot,landedontheplanetmorethanaweekago.可矢口,有兩個(gè)美國的機(jī)器人在火星上著陸了，這是去火星的最早的兩個(gè)機(jī)器人。他們可以幫助我們在火星上尋找水源或其它生命的跡象。故選Co細(xì)節(jié)理解題。根據(jù)短文最后一段的內(nèi)容可知，這一段作者告訴我們火星被叫做死亡之星，意思是去火星做太空旅行是很難的，也是很危險(xiǎn)的。作者還舉了一些例子說明這一點(diǎn)。故應(yīng)選A。B和D只是這一段的一部分內(nèi)容；C不是最后一段的意思。 2 Aftertravelingmorethansevenmonthsinspace,Tianwen1isonestepclosertoMars

13、!Tianwen1,China'sfirstMarsprobe,successfullyenteredMarsorbit（劫Lit）inFebruary,accordingtotheChinaNationalSpaceAdministration（CNSA）.Itwillstayinorbitforaboutthreemonthsbeforelandingontheredplanet. Asmallstepontheredplanetwillbeabigstepforhumanbeings.Humanshavelaunched46MarsexplorationmissionssinceOct

14、ober1960,butonly19ofthemhavebeensuccessful,accordingtoChinaDaily.It'sChina'sfirstspacecrafttoMars,andthemissionsareratherambitious.Tianwen1aimstoachieve"orbiting,landing,androving（環(huán)繞，著陸，巡視）"allinonejourney,whichwillmakethecountrytheworld'sfirsttoachieveallthreegoalswithoneprobe,missionscientistssaid

15、. Amongthethreetasks,touchdownontheredplanetisthemostdifficult.Theresultmainlydependsonthe"breathtaking（'驚險(xiǎn)的）sevenminutes,,tomakesureTianwen1landsafely,accordingtotheGlobalTimes. FebruarywasMarsmonth.NASA'sPerseveranceRover（毅力號火星車）landedonMarsonFeb19,andChinasTianwen1andUnitedArabEmirates'HopeProb

16、ehavearrivedwithinorbitoftheredplanet.AlthoughthethreecountriesstartedtheirMarsjourneysatalmostthesametime,theirmissionsvary.HopeProbesuccessfully enteredtheorbitofMarsonFeb9.Perseverancewillcollectsamples（樣品）ofrockandsoilforfurtherresearch. Tianwen1'sultimategoalistolandaroveronMarsinMayorJune,an

17、ditwillcarryoutscientificresearchonMars'soil,environment,waterandsoon. “Whenwestepintothefarplanetsofthesolarsystem,themagnitude（量）oftheresourcesandtimelinerequiredwilltakeglobalaction；aUSofficialsaid,highlighting（弓繭調(diào)）theimportanceofinternationalcooperation（合作）inspace. 3. Tianwen1aimstoachievetose

18、tarecordinMarsexploration. A. landingaroverontheredplanetbringingbacksamplesfromMars B. stayinginorbitaroundMarsformonthsorbiting,landingandrovingwithoneprobe 4. Theunderlinedword"jf'inParagraph4refersto 5. What'sthebiggestchallengethatTianwen1isfacinginspace? A. Achievingasafelanding. B. Lack

19、（缺乏）oftheresourcesandtimeline. C. Collectingsamplesofrockandsoil. D. CompletingenteringtheorbitofMars. 6. WhatcanwelearnaboutTianwen1? A. ItisexpectedtolandonMarsinMayorJune. B. Itwillspend10monthspreparingforitslanding. C. It'soneofthe46successfulMarsexplorationmissions. D. It'stheworld'sfir

20、stprobetoentertheorbitaroundMars. 7. Whatcanweinfer（推測）fromtheUSofficial'swordsinthelastparagraph? A. Spaceexplorationcallsforglobalcooperation. B. Therearerisks（危K僉）inexploringotherplanets. C. Tianwen1willreachotherplanetsbesidesMars. D. Exploringspacetakesconsiderable（相當(dāng)大的）timeandresources.

21、【答案】DDAAA 【解析】文章介紹了中國在探索火星方面取得了新的里程碑——天問一號。 4. 細(xì)節(jié)理解題。根據(jù)“Tianwen1aimstoachieve"orbiting,landing,androving（環(huán)繞,著陸，巡視）”allinonejourney”可知，天問一號的目標(biāo)是實(shí)現(xiàn)“軌道、著陸、漫游”一體化的任務(wù)，故選D。 5. 推理判斷題。根據(jù)“TianwenVsultimategoalistolandaroveronMarsinMayorJune,anditwillcarryoutscientificresearchonMars5soil,environment,wateran

22、dsoon."可知，"天問一號"的最終目標(biāo)是在5月或6月登陸火星，上巡視器，并將對火星的土壤、環(huán)境、水等進(jìn)行科學(xué)研究。所以it指的是“天問一號”，故選D。 6. 細(xì)節(jié)理解題。根據(jù)“Amongthethreetasks,touchdownontheredplanetisthemostdifficult."可知，安全著陸是最困難的，故選A。 7. 推理判斷題。根據(jù)"Tianwen1,China'sfirstMarsprobe,successfullyenteredMarsorbit（軌道）inFebruary,accordingtotheChinaNationalSpaceAdministra

23、tion（CNSA）.Itwillstayinorbitforaboutthreemonthsbeforelandingontheredplanet.”可知，"天問一號”于今年2月成功進(jìn)入火星軌道。它將在軌道上停留大約三個(gè)月,然后著陸在火星。也就是在5月或6月在火星著陸，故選A。 8. 推理判斷題。根據(jù)""Whenwestepintothefarplanetsofthesolarsystem,themagnitude（量）oftheresourcesandtimelinerequiredwilltakeglobalaction,"aUSofficialsaid,highlighting（強(qiáng)調(diào)

24、）theimportanceofinternationalcooperation（合作）inspace.”可知，美國官員強(qiáng)調(diào)了太空領(lǐng)域國際合作的重要性，即空間探索需要全球合作。故選A。 3 MarsisthefourthplanetfromtheSunandthesecond-smallestplanetintheSolarSystem（太陽系）.SometimesMarsisalsocalledthe"RedPlanet".MarsisthesecondclosesttoEarthanditiseasytoseeinthenightsky.LikeEarth,ithasclouds,wi

25、nds,seasonalweatherandmountainsandotherfamiliarfeatures.AdayonMarsisabout24hoursand37minutes,whileadayonEarthisabout23hoursand56minutes.HumanshavestartedtoexploreMarssincethe1960s. ElonMusk,thefounderandCEOofSpaceX,isconsideringgettingpeopletogotoMarsandfinallysettingupabasethatcanserveasanactualci

26、ty,supportingonemillionpeoplethere. TobuildacityonMars,rocketsshouldbesenttoMarscontinuallyuntilthereareenoughresources（資源）. TheSpaceXteamwillbuildrocketsthatareabletobeused1,000times.Withtherockets,spaceshipswithpeopleandthingswillbesenttoMars.Thespaceshipiscentraltotheplan.Eachspaceshipcancarryu

27、pto100peopleandabout450tonsofthingsatatimeanditwilltakeabout80daystogettoMars.Tosupporttheproject,SpaceXisgoingtobuild1,000spaceships. BecauseitisreallycoldonMars,human-friendlylivingspaceswillbebuiltunderground.Ontheground,spaceswillbebuiltwithspecialglasswithplantlifeinside,wherehumanscouldwalkar

28、oundwithoutspacesuits（宇航月艮）.Asforfood,plantscouldgrowinwaterinsteadofsoilonsolar-poweredfarms. "Thereisagoodchancethatwewillnotsucceed/ElonMusksays,"butwearegoingtodoourbestandtrytomakeasmuchprogressaspossible.,9LefshopethatwewillliveabetterlifeonMarsinthefuture. 9. WhatdoweknowaboutMars? A. It's

29、thefourthclosesttoEarth.B.Itcan'tbeseeninthenightsky. C.It'sthesecondplanetfromtheSun.D.IthassomethingincommonwithEarth. 10. WhatisMusk'sfinalplan? A. TobuildrocketstoflypeopletoMars. B. TohaveonemillionpeopleliveonMars. C. TocarrythingsfromMarsbacktoEarth. D. TomakeMarsaplaceforpeopletohavefu

30、n. 11. HowlongwillittakeforaspaceshiptoflytoMars? B.Itissuretosucceed. 12. HowdoesMuskfeelabouttheplan? C.Hemaynotmakeitbutotherswill. 【答案】DBBD 【解析】本文是一篇說明文。文章主要介紹了火星的基本情況以及馬斯克的火星移民計(jì)劃。 8. 細(xì)節(jié)理解題。根據(jù)第一段“LikeEarth,ithasclouds,winds,seasonalweatherandmountainsandotherfamiliarfeatures."可知，像地球

31、一樣，火星也有天氣、山脈和其他熟悉的特征，也就是說火星和地球有相似之處。故選D。 9. 細(xì)節(jié)理解題。根據(jù)第二段"ElonMusk...isconsideringgettingpeopletogotoMarsandfinallysettingupabasethatcanserveasanactualcity,supportingonemillionpeoplethere.”可知，馬斯克考慮建立一個(gè)可以作為真正城市的基地，支持那里的100萬人，也就是說他的最終目的就是要讓100萬人居住在火星。故選B。 10. 細(xì)節(jié)理解題。根據(jù)第三段"Eachspaceship...anditwilltakea

32、bout80daystogettoMars."可知，每艘飛船都要花費(fèi)80天左右的時(shí)間到達(dá)火星。故選B。 11. 細(xì)節(jié)理解題。根據(jù)最后一段“'Thereisagoodchancethatwewillnotsucceed/ElonMusksays,"butwearegoingtodoourbestandtrytomakeasmuchprogressaspossible.'"可知，馬斯克已經(jīng)知道他的計(jì)劃很有可能不會成功，但是他愿意盡全力去取得更多的進(jìn)展，D選項(xiàng)符合題意。故選D。 4 Chinahasnamedthenation'sfirstMarsrover（5k星車）ZhuRong.Fora

33、llofus,ZhuRongisawell-suitedname. InanancientChinesestory,ZhuRonghadthefaceofamanandthebodyofananimal.Hrodeontwodragons.WhenhehadabigfightwithGongGong,thegodofwater,ZhuRongwon.Butafterthefight,thehumanworldcameintocompletedarkness.Thenhebroughtfirefromheaven（天國）totheworld. "ZhuRongisregardedasthee

34、arliestgodoffireintraditionalChineseculture,"aspaceofficialsaid."ThefirstMarsroverwasnamedZhuRong.Thenamesymbolizes（象征）lightandhopeforspaceexploration（探索）inourcountry,andmeanstoguidehumanstocontinueexploration. Afterleavingtheearthlastsummer,ZhuRongcircledMarsforseveralmonthsandlandedonitinMay.Inre

35、centyears,ourcountryhassentuptheworld'sfirstquantumsatellite（量子衛(wèi)星）,andChang'e-4hasmadeasoftlandingonthemoon.Wehavemadegreatprogressinspacetechnologyandwillsoonstartbuildingourownspacestation. 12. WhatZhuRongbroughtfromheaventotheworldwas. A. fireB.warsC.waterD.animalsForChina'sspaceexploration,the

36、nameZhuRongsymbolizes. A. abigfightB.completedarknessC.lightandhopeD.ChinesecultureTheunderlinedword“it”inthelastparagraphrefersto" A. theearthB.MarsC.themoonD.thesunAccordingtothepassage,wecaninferthat. A. ZhuRongisabadpersoninanancientChinesestoryChinahasmadegreatprogressinspacetechnology B. t

37、hewriterisproudofChina'sspacetechnology C. theofficialdoesn'tlikethenameZhuRong 【答案】ACBC 【解析】本文是一篇說明文，向我們介紹全國第一個(gè)火星探測器——祝融。 13. 細(xì)節(jié)理解題。根據(jù)"Thenhebroughtfirefromheaven（天國）totheworld."可知，祝融把火從天國帶到人間，故選A。 14. 細(xì)節(jié)理解題。根據(jù)"Thenamesymbolizes（象征）lightandhopeforspaceexploration（探索）inourcountry,andmeanstoguid

38、ehumanstocontinueexploration.”可知，這個(gè)名字象征著我國太空探索的光明和希望，意味著引導(dǎo)人類繼續(xù)探索，故選C。 15. 推理判斷題。分析"Afterleavingtheearthlastsummer,ZhuRongcircledMarsforseveralmonthsandlandedonitinMay.”可知，在去年夏天離開地球后，祝融繞火星飛行了幾個(gè)月，并于5月在火星上著陸。此處it指的是“火星”，故選B。 16. 推理判斷題。根據(jù)"Wehavemadegreatprogressinspacetechnologyandwillsoonstartbuildin

39、gourownspacestation.”可知，我們在太空技術(shù)上取得了巨大進(jìn)步，不久將開始建設(shè)我們自己的空間站，所以作者為中國的航天技術(shù)感到自豪，故選C。 5 TianwenIisChina'sfirstMarsprobe（火星探測器）.Wheredoesthenamecomefrom?DoyoustillrememberQuYuan,afamouspoetinancientChina?Helovedhismotherlandverymuch.Hislongpoem"HeavenlyQuestions（天問）”expressesthecontinualhardworkandthegreat

40、spiritoftheChinesenationtoscience.ThatiswhyTianwenIwasofficiallynamed,whichisquiteculturalandbeautiful. OnJuly14,2020.TianwenIarrivedattheWenchangSpaceLaunchSite（發(fā)射站）inHainanProvince.ThespaceprobeTianwenIbasedoff（發(fā)務(wù)寸升空）at12:41p.m.onJuly23,2020,carryingaLongMarch5carrierrocket（長征5號運(yùn)載火箭）.IttookTianwe

41、nIaboutsevenmonthstotraveltoMars. TheChina'sMarsrover（"〈星車），Zhurongmovedfromislandingplatform（平:臺）ontothesurfaceoftheRedPlanetat10:40a.m.onMay15th,2021,startingisexploration（探險(xiǎn)旅程）aroundthelandingsite. The240-kilogramrobotwassentintotheskytosurveyMars9landforms,geographysituation,andsomethingaboutw

42、ater,ice,environmentandotherphysicalfields. BeforeTianwenI,nocountryhadevertriedtosendanorbiter（運(yùn)行器）,alanderandaroverinonesingleexpedition（考察）toMars. 17. WhichcountryisTianwenIMarsprobefrom? A.China. B.America. C.Canada. D.Japan. 18. WhywasthefirstMarsprobeheregiventhename,TianwenI? A. Bec

43、auseofabookwrittenbyLiBai. B. BecauseofapoemwrittenbyQuYuan. C. Becauseofafamousscientist. D.Becauseofawell-knownengineer. 19. WhenwasTianwenIsentintothespace? A. OnJune23,2020. B. OnJune24,2020 C. OnJuly23,2020. CI. OnJuly23,2020. D. OnJuly24,2020. 20. HowlongdidittakeTianwenI

44、totraveltoMars? B.About5months. A.About3months. C.About7months D.About9months. 21. WhatdoestheMarsrover,ZhurongsurveyonMars? A. Landformsandgeographysituation. B. Somethingaboutwater,iceandenvironment. C. Otherphysicalfields. D. Alloftheabove. 【答案】ABCCD 【解析】本文是一篇說明文，主要講述的是中國“天問一號''火星探測器的相

45、關(guān)內(nèi)容，介紹中國在空間技術(shù)發(fā)展上外空探索所取得的成就。 13. 細(xì)節(jié)理解題。根據(jù)"TianwenIisChina9sfirstMarsprobe（火星探測器）."可知，天問一號是中國首個(gè)火星探測器，故選A。 14. 細(xì)節(jié)理解題。根據(jù)“Wheredoesthenamecomefrom?DoyoustillrememberQuYuan,afamouspoetinancientChina?Helovedhismotherlandverymuch.Hislongpoem“HeavenlyQuestions（天問）"expressesthecontinualhardworkandthegreatsp

46、iritoftheChinesenationtoscience.”可知，“天問"這個(gè)名字來自屈原的長詩《天問》，故選B。 15. 細(xì)節(jié)理解題。根據(jù)"ThespaceprobeTianwenIbasedoff（發(fā)射升空）at12:41p.m.onJuly23,2020,carryingaLongMarch5carrierrocket（長征5號運(yùn)載火箭）?”可知，2020年7月23日12時(shí)41分，航天探測器“天問一號”搭載長征五號運(yùn)載火箭升空。故選C。 16. 細(xì)節(jié)理解題。根據(jù)"IttookTianwenIaboutsevenmonthstotraveltoMars."可知，天問一號花了7個(gè)月

47、的時(shí)間到達(dá)火星。故選C。 17. 細(xì)節(jié)理解題。根據(jù)"The240-kilogramrobotwassentintotheskytosurveyMars9landforms,geographysituation,andsomethingaboutwater,ice,environmentandotherphysicalfields."可知，它被用來調(diào)查火星的地形、地理狀況，以及水、冰、環(huán)境和其他物理領(lǐng)域。故選D。 6 WillhumanssomedayliveandworkonMars（火星）?Manyscientiststhinkso.Infact,theyarealreadyworki

48、ngonplanstoturnMarsintoanewEarth. Humansneedthreebasicthingstolive:watertodrink,airtobreatheandfoodtoeat.Becauseoftheshortageofthoseabove,itisimpossibletoliveonMarsrightnow.ThenhowcanwemakeMarsarightplaceforhumanstoliveon?TheansweristochangetheenvironmentoftheplanetsothatitissimilartoEarth's. OnMa

49、rs,thetemperatureisabout―0°C.Sooneofthemainpurposesistowarmitup.OneideaforwarmingMarscomesfromaproblemhereonEarthlimatechange.MostscientistsagreethatEarthisbecomingwarmerbecauseofincreasedlevelsofgreenhousegases（氣體）inouratmosphere（大氣）.WemightcreatesimilarconditionsonMarsbybuildingfactoriesthatgiveof

50、fgreenhousegases.ThegaswillchangetheatmosphereonMars.Rainwillfall,anditmaybepossibletogrowplantsforfood.TherewillbemanydifficultiesinchangingMars.Theprogramcouldtakemanycenturies,andthecostwillbehigh.Wehavesomeofthetechnology,suchastheabilitytocreategreenhousegases,butnotthemoney.Anyway,lifeonMarsis

51、arealpossibilityforfuturepeople. 18. Thewriterwritesthisarticleto. A. talkaboutlivingconditionsonMarsatpresenttalkaboutdifficultiespeoplemeetwithonMars B. introduceplanstoturnMarsintoourfuturehomeintroducescientists9discoveryaboutouratmosphere 19. isthekeytowarmingMars. A.RainB.PlantC.MoneyD.Th

52、egreenhousegas 20. Whatcanbeinferred（推斷）fromthepassage? A. Moneyisoneofthedifficultiestoholdbacktheprogram. B. Marsistheonlyplanetforhumanstoliveoninthefuture. C. ItispossibleforpeopletoliveonMarsinthenearfuture. D. TechnologycanchangeMarsintoarightplacetoliveonnow. 【答案】CDA 【解析】本文是一篇說明文，主要介紹了

53、如何將火星“地球化”，以及改造火星面臨的困難。 22. 主旨大意題。根據(jù)Tnfact,theyarealreadyworkingonplanstoturnMarsintoanewEarth."及全文可知，作者寫這篇文章主要是為了介紹把火星“地球化”的計(jì)劃。故選Co推理判斷題。根據(jù)"Earthisbecomingwarmerbecauseofincreasedlevelsofgreenhousegasesinouratmosphere”及“WemightcreatesimilarconditionsonMarsbybuildingfactoriesthatgiveoffgreenhousega

54、ses”可.知，地球中溫室氣體含量的增加使地球變暖，與之同理，科學(xué)家們認(rèn)為在火星上投建排放溫室氣體的工廠也能使火星溫度升高；故溫室氣體是使火星溫度升高的關(guān)鍵。故選D。 23. 推理判斷題。根據(jù)"Wehavesomeofthetechnology,suchastheabilitytocreategreenhousegases,butnotthemoney.”可知，我們有使火星溫度升高的技術(shù)，但沒有錢支撐技術(shù)的實(shí)施；故錢是阻礙將火星“地球化”的困難之一。故選A。 二、完型填空閱讀下面短文，掌握大意，然后從等題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。 AlyssaCarsonisa17-y

55、ear-oldgirl.Shedreamsofbeingthe25persontoMars,andsheknowsthatnoonehaseverbeentheresofar.Whenshewasthree,shewasinterestedinbecominga(n)26.Atthattime,therewasapopularcartooncalledBackyardigans.ThecharactersinthecartoonhadbeentoMarsformanytimes.Thejourneyswerefullofrisks,27theytriedtosearchforstrangein

56、formationfromit.WhenAlyssawaswatching,shefeltso28thatshereallywantedtobeoneofthem. Afterknowingtheseriouspollutionandlargepopulationontheearth,Alyssathinkspeoplemayneedto29anotherplanettoliveoninthefuture.ShealsothinksMarsisagoodplacetoliveon.That'sbecauseitisaplanetsimilartotheearthinsomeways.Alys

57、sa30togotoMarsandworkinthefieldofastrobiology. Alyssaiscrazyaboutherdream.Tomakeherdreamcometrue,she31studyingandtrainingashardasshecan.SheisthefirstpersonintheworldtohavecompletedallthreeNASASpaceCamps,andshehasgota32ofbecomingpartofthefirsthumanmissiontoMarsintheyear2033.Shewillspendtwoorthreeyea

58、rsdoingsomethingonMars,likegrowingfood,doingscienceexperimentsandsearchingforsignsoflife.ForAlyssa,thebiggestchallengeistimeandgettingeverythingdoneatsucha(n)33age. Alyssaispositiveandhasastrongwill.Sheoftenencouragesotheryoungpeople,"34followyourMarsiscalledthe“deathplanet” 2 Aftertravelingmoret

59、hansevenmonthsinspace,Tianwen1isonestepclosertoMars!Tianwen1,China'sfirstMarsprobe,successfullyenteredMarsorbit（^L道）inFebruary,accordingtotheChinaNationalSpaceAdministration（CNSA）.Itwillstayinorbitforaboutthreemonthsbeforelandingontheredplanet. Asmallstepontheredplanetwillbeabigstepforhumanbeings.H

60、umanshavelaunched46MarsexplorationmissionssinceOctober1960,butonly19ofthemhavebeensuccessful,accordingtoChinaDaily.It'sChina'sfirstspacecrafttoMars,andthemissionsareratherambitious.Tianwen1aimstoachieve“orbiting,landing,androving（環(huán)繞，著陸，巡視）"allinonejourney,whichw川makethecountrytheworld'sfirsttoachiev

61、eallthreegoalswithoneprobe,missionscientistssaid. Amongthethreetasks,touchdownontheredplanetisthemostdifficult.Theresultmainlydependsonthe"breathtaking（'驚險(xiǎn)的）sevenminutes,,tomakesureTianwen1landsafely,accordingtotheGlobalTimes. FebruarywasMarsmonth.NASA'sPerseveranceRover（毅力號火星車）landedonMarsonFeb19

62、,andChinasTianwen1andUnitedArabEmirates'HopeProbehavearrivedwithinorbitoftheredplanet.AlthoughthethreecountriesstartedtheirMarsjourneysatalmostthesametime,theirmissionsvary.HopeProbesuccessfullyenteredtheorbitofMarsonFeb9.Perseverancewillcollectsamples（樣品）ofrockandsoilforfurtherresearch.Tianwen1'sul

63、timategoalistolandaroveronMarsinMayorJune,anditwillcarryoutscientificresearchonMars'soil,environment,waterandsoon. "Whenwestepintothefarplanetsofthesolarsystem,themagnitude（量）oftheresourcesandtimelinerequiredwilltakeglobalaction；aUSofficialsaid,highlighting（強(qiáng)i周）theimportanceofinternationalcooperati

64、on（合作）inspace. 4. Tianwen1aimstoachievetosetarecordinMarsexploration. A. landingaroverontheredplanetbringingbacksamplesfromMars B. stayinginorbitaroundMarsformonthsorbiting,landingandrovingwithoneprobe 5. TheunderlinedwordinParagraph4refersto. dreamanddon'tletanyonetakeitfromyou.,,Assomeonesays

65、,sheisdoingtherightthingsandtakingtherightsteps. 25.A.first B.second C.third D.fourth 26.A.artist B.astronaut C.doctor D.scientist 27.A.so B.and C.or D.but 28.A.relaxed B.excited C.nervous D.sad. 29.A.thinkabout B.setup C.lookfor D.waitfor 30.A.hurries B.expects C.agrees D.fo

66、rgets 31.A.keeps B.enjoys C.finishes D.practices 32.A.dream B.choice C.promise D.chance 33.A.old B.middle C.young D.small 34.A.Never B.Always C.Often D.Sometimes 【答案】ABDBCBADCB 【解析】Alyssa是一個(gè)17歲的女孩，她的夢想是成為第一個(gè)到達(dá)火星的人。為了這個(gè)夢想她不斷努力學(xué)習(xí)和訓(xùn)練，她將有機(jī)會在2033年成為第一個(gè)人類火星任務(wù)的一部分。 24. 句意：她夢想成為第一個(gè)到達(dá)火星的人，她知道到目前為止沒有人去過那里。 first第一；second第二；third第三；fourth第四。根據(jù)句中“sheknowsthatnoonehaseverbeentheresofhr."可知，到目前為止，還沒有去過火星，因此Alyssa想成為第一個(gè)。故選A。 25. 句意：當(dāng)她三歲的時(shí)候，她對成為一名宇航員感興趣。 artist藝術(shù)家；astronaut宇航員；doctor醫(yī)生；sci