外研版中考英语复习主题十宇宙探索教学课件

主题十宇宙探索一、语法选择主题：寻找外星人难度：★★建议用时：6mins Istherelifeoutthereinspace?Manypeopleareinterestedinthisquestionandtry__1__outtheanswer. OnApril28th,2020,China'sradiotelescope(射电望远镜)FAST__2__tolookforaliens.Radiotelescopescanfindsignals(信号)fromspace.Ontheearth,ourTVsandradiosgiveoutsignals.Scientistsbelievethatiftherewerealiens,__3__technologywouldalsogiveoutsignalslikeoursdoes.()1.A.find B．tofind C.tofinding()2.A.begins B．began C.isbeginning()3.A.they B．them C.theirBBC Manyradiotelescopes__4__theworldarebeingusedtolookforaliens.In1977,forexample,theBigEarradiotelescopeintheUSfound__5__strongsignalfromspace.Manypeoplebelieveitmaycomefromaliens. FASTisthe__6__largestandmostsensitive(灵敏度高的)radiotelescope.Itcanevenfind__7__signalsinspace.Scientistsareexcitedaboutwhatitmightfindinthefuture.()4.A.around B．with C.by()5.A.an B．a C.the()6.A.world B．worlds C.world's()7.A.weak B．weaker C.theweakestABCC Findingaliensmightsoundexciting，__8__somescientiststhinkthatweshouldnotcontact(联系)aliens.Forexample,thefamousBritishscientistStephenHawking__9__believedthataliensweredangerous.__10__theyfoundus,theymighttakeawayresourcesfromtheearth.Thatwouldbeverybadforus.Whatdoyouthink?()8.A.or B．so C.but()9.A.strong B．strongly C.strength()10.A.If B．Although C.BecauseCBA二、完形填空主题：真人秀《太空英雄》难度：★★建议用时：6mins Manyspaceloversdreamoftravelingintospace,butitcoststoomuchtomakethatdreamcometrue.__1__，hereisachanceforpeoplewholoveexploringspace.Anunusual__2__realityTVshow(真人秀)calledSpaceHeroiscoming.()1.A.Suddenly B．Totally C.Strangely D．Luckily()2.A.wrong B．new C.old D．tiringDB SpaceHerowillbethefirstrealityshowinspace.Itwill__3__aluckywinnerintotheInternationalSpaceStation(ISS)andlethimorherstaytherefortendays. Theshowisopentoanyonewhois__4__than18.“We'reopeningspacetoeveryone,notonlytoastronautsandrichpeople，”oneofthe__5__said.Twelvemenandtwelvewomenwillbepicked.()3.A.drive B．throw C.send D．turn()4.A.older B．younger C.taller D．longer()5.A.teachers B．scientistsC.students D．creatorsCADAndthentheywillgotoa“SpaceVillage”to__6__thespacetrainingforthefinaltrip.Besidesthephysicalteststhatarereally__7__tofinish,themental(智力的)testsarealsoneededduringthetraining.Itwillbefullofchallenges. Intheend,thepeoplewhowatchtheshowcan__8__theirfavoritepersontobethewinner.()6.A.comeupwith B．takepartin C.lookoutof D．stayawayfrom()7.A.valuable B．easy C.difficult D．useless()8.A.invite B．lead C.choose D．refuseBCCThentheshowwillfollowthatluckyperson's__9__andfilmduringthewholetime.ThecreatorsofSpaceHerohopetheshowwill__10__people'sinterestinspacetravel.Let'slookforwardtoit!()9.A.example B．suggestionC.rule D．journey()10.A.encourage B．show C.share D．loseDA三、短文填空主题：Alyssa努力实现太空梦难度：★★建议用时：6mins 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。trueinsoandthefirstcallshespendfulldreamalthough AlyssaCarson,a22-year-oldgirlfromAmerica,isagreatandluckygirl.ShedreamsofbeingthefirstpersontoMars.Whenshewasthree,shewasinterested__1__becominganastronaut.Atthattime,therewasapopularcartoon__2__TheBackyardigans.ThecharactersinthecartoonhadbeentoMarsmanytimes.Thejourneyswere__3__ofrisks.WhenAlyssawaswatchingit,shefelt__4__excitedthatshereallywantedtobeoneofthem.incalledfullso Alyssaiscrazyabouther__5__.Tomakeherdreamcome__6__,shekeepsstudyingandtraininghard.Sheisthe__7__personintheworldtohavefinishedallthreeNASASpaceCamps.AndshehasgotapromiseofbecomingpartofthefirsthumanmissiontoMarsintheyear2033.Shewill__8__twoorthreeyearsdoingsomethingonMars,suchasgrowingfood.ForAlyssa,however,__9__biggestchallengeistimeandgettingeverythingdoneatsuchayoungage.dreamtruefirstspendthe Alyssaispositiveandhasastrongwill.__10__oftenencouragesotheryoungpeople,“Alwaysfollowyourdreamanddon'tletanyonetakeitfromyou.”She1.________________ 2.________________3.________________ 4.________________5.________________ 6.________________7.________________ 8.________________9.________________ 10.________________incalledfullsodreamtruefirstspendtheShe一、阅读理解（A篇）主题：珠海太空中心开馆难度：★★建议用时：6mins第二组China's1stSuper-largeAerospaceLandOpensinFeb.2023inZhuhai!Highlights：●Itshowsthelatestandeye-catchingaerospace（航天）andnationaldefense（国防）productsinChinawitheightexhibitionhalls.●Thereisthelife-sizecopyofChina'sTiangongspacestationandtheLongMarchrockets.Touristscanenterthehallandgetacloselookathowastronautslive,work,andsleepinthestation.●AR,VR,and4Dfilmingtechnologiesareavailable.●SpeechesaboutthedevelopmentofChina'sspaceindustrywillbegivenbyarobot.OpeningHours：●FromTuesdaytoFriday:10：00—17：00●Weekendsandpublicholidays:9：30—18：30●Monday:ClosedPrices：●Adults:￥168●Discounttickets:￥88(Forchildren,teenagers,universitystudents,andtheelderlyover60)●Parent-childtickets:￥199(1adult,1child)●Familytickets:￥329(2adults,lchild)●TicketscanbebookedontheWeChataccount“ZhuhaiAerospaceLand”.Address:ZhuhaiInternationalAirshowCenter,No.272AirportRoad,JinwanDistrict(BusZ105,Z107,207,504cantakeyouthere.)Tips：●Visitorsarenotallowedtoenterthecenterafter4：30p.m.●Securitycheck(安检)isneededbeforeenteringthecenter.●Noshoutingandnosmokinginthecenter.()1．WhencanpeoplevisitZhuhaiAerospaceLand?A．At10：00a.m.onMonday.B．At1：00p.m.onWednesday.C．At9：00a.m.onMay1st.D．At7：00p.m.onSaturday.B()2．IfMr.andMrs.Greenvisitthecenterwiththeir12-year-olddaughter,howmuchdotheyneedtopay?A．￥199. B．￥256. C．￥329. D．￥420.C()3．Accordingtothehighlightsofthecenter,whatcanvisitorsdo?A．Theycanenjoyspeechesgivenbyastronauts.B．TheycanexperienceAR,VRand5Dfilmingtechnologies.C．TheycanworkwithastronautsintheTiangongspacestation.D．Theycanseethelife-sizecopyofTiangongspacestation.D()4．Fromtheposter,whatcanweknow?A．ZhuhaiAerospaceLandopenedinFebruaryin2022.B．Peoplecanwinfreeticketsbytakingpartinaquiz.C．Youdon'thavetodosecuritycheckbeforeenteringthecenter.D．SmokingisallowedinZhuhaiAerospaceLand.()5．Whereisthepostermostprobablyfrom?A．Awebsite. B．Apicturebook. C．Anovel. D．Anewsreport.BA二、阅读理解（B篇）主题：成为一名宇航员应该满足的条件难度：★★建议用时：6mins Inrecentyears,China'sspacehasmadegreatachievements.Shenzhouspacecrafts,TiangongspacestationandChineseastronautshaveevendrawnworldwideattention.Doyouwonderwhatyoushoulddoinordertobecomeastronautslikethesegreatmen?Actually,itisnevereasytobeanastronaut. Healthisimportant.Youneedtobeveryhealthy.You'dbetternothaveanysmallproblems.Forexample,adecayedtooth（龋齿）couldgetworseinspaceandbringtroubletoastronauts. Becomestrongerwithhardtraining.InChina,youmustbeagreatpilotfirstandflymorethan600hourswithoutaccidents.Andthenyoumightstartdifficulttrainingafterbecomingabackup（预备）astronaut.Forexample,youhavetoweara200-kilogramsuitanddotasksunderwaterforsixorsevenhourswithouteatingorgoingtothetoilet. Learnscience.Knowledgeisimportantaswell.Astronautsmustlearndifferentsubjectsincludingmath,Englishandphysics.Sotheycandowithemergenciesanddoscientificexperimentsinspace. However,it'spossiblethatbackupastronautscannevergotospace.DuringtheShenzhou-16mission,onlythreeastronautscouldgointospace.Buttherearesomeotherbackupastronauts.Theyarealsoheroesofthisgreatspaceprogram.()1．Howmanytipsarementionedtobecomeanastronaut?A．1. B．2. C．3. D．4.()2．Whichofthewordscanreplacetheunderlinedword“drawn”inParagraph1?A．Painted. B．Brought. C．Made. D．Caught.CD()3．Whattrainingshouldabackupastronauttake?A．Flyinganairplaneforabout600days.B．Playingsportsfor100hoursperweek.C．Wearingaspecialsuitanddoingtasksunderwater.D．Practicingspacewalksforaround6hourseveryday.C()4．Whatcanweinferaccordingtothepassage?A．Astronautscansolveeveryemergency.B．Ifyouarehealthy,youcangointospace.C．Astronautsdon'tcareaboutsmallhealthproblems.D．Backupastronautsmightnotgointospaceintheend.D()5．Whatisthispassagemainlyabout?A．Itishardtobecomeanastronaut.B．Astronautscanstayhealthyinspace.C．Astronautsshouldtakedifferentkindsoftraining.D．Thesubjectsareeasyforastronautstolearn.A三、阅读理解（C篇）主题：太空微博文案难度：★★建议用时：6mins

配对阅读。左栏是五条微博，右栏是七则微博的评论，请为每条微博选择合适的评论，并将其字母编号填写在题号前的括号内。A.Asastronauts,womenhavetheirownadvantages.Womenmaybemorepatientandcanbebetterwithloneliness.Women'sheartsarealsoeasiertogetusedtotheweightless(失重的)environment.B.Thisisaspaceexploration—thedangercomeswithitsbeauty.Youarethemostbeautifulrabbitintheworld.Webelieveyouwillgetbettersoon.C.Thiswasaveryspecialclass.Itwasaneye-openingexperiencethatwouldmakestudentsbecomeinterestedinscience.WearesoproudtobeborninChina.D.Infact，scientistssaythatifwedon'tstop,thenumberofspacejunkwillstillgetlargebecauseofexistingspacecraftssmashingintoeachother.Soit'stimetocleanitup.E.Alotofpeopleareinterestedinspacetravel.Itmaysoonbereality,buthowvisitorsgetthereisstillaveryopenquestion.F.ItwasFridayinmycountry.Iwatchedthered-and-whiteballoonslowlyreturntotheearth.Theballoonwascarryingthreeastronautshomeaftertheirsuccessfulsix-monthstayinspace.G.Howexciting!It'sagreathonorforpeopleinJiuquan,evenpeopleinGansuProvince.Wishthethreeastronautsasafeandenjoyabletripinspace.()1.“Thesunhasfallen,andthetemperatureisdroppingsoquickly…totellyouallasecret,Idon'tfeelthatsad.Iwasjustlikeeveryherowhometasmallproblem,”saidtheJadeRabbit(玉兔).()2.OnMay30th,2023,theShenzhou-16spacecraftroseintotheskyfromtheJiuquanSatellite(卫星)LaunchCenterinGansuProvince.ThreeChineseastronauts—JingHaipeng,ZhuYangzhuandGuiHaichao—setofffortheTiangongspacestation.()3.TheEuropeanSpaceAgencyistakingstepstocleanupajunkyard（废品场）.SincetheSovietUnionlaunchedthefirstartificialsatellitein1957,peoplehavesentalotofstuffintospace.Theyhaveleftbehindalotofjunkintheprocess.BGD()4.OnMarch23rd,2022,threeastronautslivinginChina'sspacestationgavealivelessonforstudentsontheearth.Theyshowedviewershowtheylivedandworkedinsidethespacestation.()5.Areyouinterestedintheideaofspacetravel?Althoughvisitingouterspaceisstillafardreamforanyonewhoisn'tanastronaut,adaytriptostarsisalreadyopenforpeopletoorder!CE一、语法选择主题：火星车“祝融号”难度：★★★建议用时：7mins Zhurong，thenameofChina'sMarsrover（火星车），wasannouncedonApril24th，2021，China'sSpaceDay.ThenameofZhurongcomes__1__acharacterinancientChinesestories. Thewayitwasnamedisthesameas__2__spaceprogramslikeChang'e，TianwenandBeidou.()1.A.from B.with C.to()2.A.others B.other C.another二阶2综合能力提升篇ABInancientChinesestories，Zhurongisafiregod.Heisaproudmandressedinthesoldier'sclothes，holdingasword(剑)__3__ridingonalargetiger.Andheisfamousfor__4__hissonfromcausingfloodsforhumanssuccessfully.Besides，accordingtothewords'Chinesemeanings，zhumeans“wish”，which__5__toexpressthegoodwishesforhumans'studyoftheuniverse.()3.A.so B.or C.and()4.A.stop B.tostop C.stopping()5.A.wasused B.isused C.usesCCBAndrongmeans“integration”，whichshowsChinesepeoplewouldliketoexplorespacewithothercountries__6__，andtobuildacommunitywithasharedfutureforhumanbeings. Zhurong，theMarsrover，is1.85meters__7__andweighsabout240kilograms.Ithassixwheelsandfoursolarpanels(太阳能面板)anditcanmoveat200meters__8__hourontheplanet'ssurface.()6.A.peacefully B.peaceful C.peace()7.A.high B.higher C.thehighest()8.A.the B.a C.anAACWithsixscientificinstruments，itcanworkforatleastthree__9__.OnMars，itcandoalotofsurveysand__10__information，suchasthemake-upoftheplanet'ssurface，theweatherandenvironmentconditionsonMars.ZhurongshowsthatChina'sspaceprogramshavetakenahugestepforwardagain.()9.A.month B.months C.month's()10.A.collect B.collects C.collectedBA二、完形填空主题：飞向月球指日可待难度：★★★建议用时：7mins Believeitornot,thedaywhenyoucangotothemooniscomingsoon.Youcangointospacebyspaceshuttle(航天飞机).It__1__aboutthreedaysfortheshuttletotravelfromtheearthtothemoon.Theshuttlefliesalong__2__toaspacestation.Youcanstaythereforashortrestandthenitwill__3__youtothemoon.()1.A．expectsB．savesC．takes D．cuts()2.A．way B．experience C．period D．walk()3.A．put B．carry C．show D．leaveCAB

Nowyoucanjumpoutoftheshuttle.Youmustn't__4__yourspacesuit,becauseitisveryhotinthedaytimeandverycoldatnightonthemoon.Asthemoonismuchsmallerthantheearth,thingsthereare__5__thantheyareontheearth.Youcanjumphigheverytimeyoutakeastepandyouwill__6__thatitisnevertiringtowalkonthemoon.()4.A．getoff B．putoff C．turnoff D．takeoff()5.A．strongerB．heavier C．lighterD．cleaner()6.A．find B．worryC．hopeD．guessDCA Themoonmovesmore__7__thantheearth,soonedayonthemoonisaslongasabout29daysontheearth.Whatcouldyoudoinsuch__8__daysandnightsandinasilentworld?Itneverrainsonthemoonandeverythingonthemoonis__9__.()7.A．quietly B．easily C．slowly D．quickly()8.A．busy B．long C．hard D．lonely()9.A．dry B．clean C．wet D．luckyCBATherearenotreesorotherlivingthingsofanykind.Thereisnothingtodothere.Theearthisabetter__10__toliveon.Butscientistsaretryingtomakethebestuseofthemoon.()10.A．position B．building C．garden D．placeD三、短文填空主题：建立月球时区难度：★★★建议用时：7mins

请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。onweakmeancommunicatehowproblemandexamplequicktheywhetheramong Scientistsarenowthinkingofcreatingalunar(月球的)timezone.Theybelieveitwouldbebetterforastronautsto__1__byusingMoonTime,astheytravelto,from,andacrossthemoon.Atthemoment,astronautsareusingtimezonesof__2__owncountries.Butthedifferencesintime-tellingcouldcausesafety__3__. Settingupalunartimezoneisnoteasy.Gravity(引力)influenceshow__4__orslowlytimepasses.Sincegravityis__5__onthemoonthanontheearth,clocksrunalittlecommunicatetheirproblemsquicklyweakerfasterthere.Anotherthingisthatafullday__6__theearthisabout24hoursbetweentwosunsets.Whileonthemoon,itisnearly709hours,about29.5earthdays.This__7__thatlunarnightscanbearoundtwoweekslong,withonlytheearthandthestarsinthesky.Withallthis,scientistsneedtothinkabout__8__itwouldbebettertofollowatimezoneontheearth,ortohavealunartimezone.onmeanswhether Scientistsmustconsiderotherproblems,too.For__9__,whoshouldberesponsibleforkeepingthetimezonegoing?__10__howcanitbemadepractical(可行的)forastronautstouse? Therearemorecountriesplanningmoontripsinthefuture.Theideaofcreatingatimezoneonthemoonwouldmaketheseeasier.Andifalunartimezoneissetup,scientistscouldcreatetimezonesforotherplanetslikeMars.(2023浙江嘉兴改编)exampleAnd1.________________ 2.________________3.________________ 4.________________5.________________ 6.________________7.________________ 8.________________9.________________ 10.________________communicatetheirproblemsquicklyweakeronmeanswhetherexampleAnd四、阅读理解(B篇)主题：卫星的用途难度：★★★建议用时：7mins ①OnFebruary21st,2022,UScompanySpaceXsent46satellitesintospace.Thensixdayslater,Chinasent22satellitesintospace.Whydoweneedsomanysatellites? ②Atpresent,therearemorethan3,000activesatellitesmovingaroundtheearth.Satelliteshaveallkindsofroles,fromsendingTVsignals,givingyoudirectionsontheroad,tohelpingscientistswiththeirresearch.Forexample,the22satellitesChinasentuparepartoftheBeiDouNavigation(导航)SatelliteSystem. ③Beforesatellites,TVsignalsdidn'treachveryfar.Mountainsortallbuildingswouldblockthesignals.Phonecallstofarawayplaceswerealsoaproblem,becauseitwasnoteasytomakeaphonecalltotheplacesthatwerefaraway.Settinguptelephonewires(电线)overlongdistanceswasdifficult.Butnow,withsatellites,TVsignalsandphonecallscanbesentdirectlytoasatelliteandbackdowntodifferentplacesontheearth. ④Satellitescanalsoprovideinformationaboutclouds,oceans,landandice.Theyhelpscientistswithpredictionsofchangesinweatherandclimate.Bywatchingandcheckingwildfiresandvolcanoes,satelliteshelpemergencyworkersdealwithnaturaldisasters.Farmerscanusesatellitespicturestodecidethebesttimetowatertheirfields. ⑤Somesatellitesflynearotherplanets.TheymaylookforwateronMarsortakeclose-uppicturesofSaturn's(土星)rings.VideowebsitesBilibilievensentasatelliteintospacetolookatotherplanetsandsharepicturesandvideoswithBilibili'susers.()1.WhendidChinasendthe22satellitesintospace?A.OnFebruary21st,2021. B.OnFebruary26th,2021.C．OnFebruary21st,2022. D.OnFebruary27th,2022.D()2.Whatcanwelearnfromthepassage?A.Peoplehavesentmorethan3,000activesatellitesintospacenow.B．Thereare22satellitesintheBeiDouNavigationSatelliteSysteminall.C．Satelliteshelpemergencyworkerswithpredictionsofchangesinweatherandclimate.D．Beforesatellites,makingphonecallstofarawayplaceswaseasy.A()3.Whatdoestheunderlinedword“block”meaninParagraph3?A.Help. B.Provide. C.Stop. D.Change.()4.What'sthestructure(结构)ofthispassage?CC()5.Whichisthebesttitleforthispassage?A.WhereDoPeopleSendSatellites?B.WhatCanSatellitesDoforUs?C．HowDoPeopleMakeSatellites?D.WhenCanWeSeeSatellites?B一、完形填空主题：单词“taikonaut”的由来难度：★★★★建议用时：8mins Doyouknowwhattheword“taikonaut”means?Comparedwiththeword“astronaut”,wefindbothofthetwowordshavethesamelastfiveletters.Ithasa(n)__1__withtheword“astronaut”.()1．A．advantage B．relationship C．communication D．custom三阶3核心素养体现篇B “Taikonaut”is__2__“taikong”and“astronaut”.Itmeans“Chineseastronaut”.Itwas__3__byaMalaysianChinesecalledZhaoLiyu.HethoughtthatinWesterncountries,therewasaword“astronaut”,andinRussia,therewasa__4__“cosmonaut”.()2．A．filledwith B．popularwithC．madeupof D．famousfor()3．A．included B．explainedC．invited D．invented()4．A．mark B．use C．word D．grammarCDCChinashouldhaveher__5__wordtocallastronauts.Theusingoftheword“taikonaut”showsthatChina'sspaceindustryisdeveloping__6__,andhasaplaceintheworld. InNovember,1999,ChinasentShenzhou-1successfully.InOctober,2003,China'sfirsttaikonautYangLiweireturnedfromspacesafely.()5．A．similarB．own C．famous D．lucky()6．A．fast B．suddenly C．recently D．clearlyBAOnOctober16th,2021,theShenzhou-13missionsentthreetaikonautstothespacestationforasix-month__7__,whichisoneofthelongestinthecountry'smanned(载人的)spaceprogram.Chinaplansto__8__thebuildingofitsspacestationin2023.()7．A．moment B．stay C．holiday D．break()8．A．draw B．dream C．complete D．describeBC OnFebruary15th,2022,WangYaping,oneofthetaikonautsonChina'sspacestation,offeredpeopleontheearthazero-gravitymusicalperformanceto__9__theLanternFestival.Theyalsosentthe__10__wishestoplayersattheBeijingWinterOlympics.“Wehopethatyouallachievesuccess,winfriendshipandgetyourbestOlympicexperience.”Thevideooftheperformancewaspopularafteritwassharedonline.()9．A．discover B．order C．review D．celebrate()10．A．best B．highestC．quickest D．safestDA二、短文填空主题：航天员在太空面临的挑战难度：★★★★建议用时：8mins 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。dangerousalthoughpossiblespacegreattheyinworkthatsafetytimelive Asspacesciencedevelops,menhavelearnedmoreandmoreaboutspace.Spaceisamazing,butitisalsodangerous.Whilespacemenare__1__inspace,theyarefacingdangeraswellassuccess. Scientistshavefoundoutthattheradiation(辐射)isthe__2__dangertospacemen.Whenspacemenareworking__3__space,theyareindangeroftheradiationfromthesunandotherstars.Itisbadfor__4__health.Theharmoftheradiationwon'tbediscovereduntiltheirworkinggreatestintheirchildrenevengrandchildrenareborn.Somespecialmedicinemayworkalittle,butnoreallyeffective(有效的)medicinehasbeenfoundsofar.Spacerubbishisalsothoughttobeagreat__5__tospacemen.It'sreported__6__therewere9,000man-madethingsflyinginspace.About30%ofthesearesatellites,10%arespaceships,andtherestisspacerubbish.Anexplosion(爆炸)inspacein1999madeacloudof300,000fragments(碎片),eachatleast4mminsize.Asmallpieceoftheseevendangerthatknockedaspaceshipwindowandcausedsomedanger.Scientistsarewatchingandreportinganypossibledangerallthe__7__.Theyareworkingtodealwithspacerubbish. __8__spaceisreallychallenging,itinterestsmanypeople.Inthepast,itmaybe__9__forpeopletoliveinaspacehotel.However，itmaycometrueinthefuture.Wemayevenchoosetoleavetheearthand__10__inspaceinafewyears.Soweshoulddosomethingtohelpimprovethespaceenvironment.timeAlthoughimpossiblelive1.________________ 2.________________3.________________ 4.________________5.________________ 6.________________7.________________ 8.________________9.________________ 10.________________workinggreatestintheirdangerthattimeAlthoughimpossiblelive三、阅读理解(B篇)主题：在月球上升旗难度：★★★★建议用时：8mins Almostallofushavehadaflagraisingexperience.Holdit,thenraiseit.It'ssoeasy.Butdoingsoonthemooncanbereallydifficult. Thereisnoaironthemoon,whichleadstothefirstproblemwithflagraising—there'snowindtokeeptheflagflying. IntheearlierChang'emissions,thenationalflagofChinawaspaintedonthesurfaceofthemoonlandersandrovers（月球着陆器和月球车）.IntheChang'e-5mission,aspecialflagdisplaysystemwasinvented.SincetheChang'e-5didn'tcarryanastronauttothemoon,theworkhadtobedonebyaroboticarm.Researchersworkedhardtomakethedisplaysystemweighonly1kilogram. Thematerialoftheflagisalsoabigproblem.Normalflagsontheearthwouldbebrokenorevendestroyedquicklyonthemoonbecausetheyareinfluencedbytheradiationfromthesunandhugetemperaturedifferencesduringthedayandnight. Ittooktheresearchersmorethanayeartofindtheidealmaterial.ItwasdevelopedbyProfessorXuWeilinandhisteamfromWuhanTextileUniversity.Itcouldhelptheflagkeepitscolorandshapeintheenvironmentonthesurfaceofthemoon. Thesceneofthefive-starredredflagonthesurfaceofthemoonwastakenbyacameraonthelanderandthensentbacktotheearth.EveryChinesewasamazedatthehistory-makingmoment.Atthesametime,weshouldalsoknowandremembertheteamsbehindthisgreateffort.()1．Howdidthewriterstartthepassage?A．Bytellingastory.B．Byraisingaquestion.C．Bygivingasuggestion.D．Bymakingacomparison.()2．Whatdoestheunderlinedword“ideal”inParagraph5probablymean?A．Simple. B．Strange. C．Perfect. D．Popular.DC()3．Howmanyproblemswithraisingaflagonthemoonarementionedinthepassage?A．One. B．Two. C．Three. D．Four.B()4．WhichisNOTtrueaccordingtothepassage?A．TheflagwasdisplayedbyanastronautintheChang'e-5mission.B．IntheChang'e-5mission,theflagdisplaysystemwasonly1kilogram.C．Theidealmaterialcouldhelptheflagkeepitscolorandshapeonthemoon.D．ProfessorXuWeilinandhisteamspentoverayearfindingtheidealmaterial.A()5．Inthelastparagraph,whatdoesthewritercallonpeopletodo?A．Beproudofthecountry.B．Doresearchonthemoon.C．Learnaboutspacescience.D．Valuetheresearchers'effort.D【拓展练习】再次阅读文章，回答下列5个问题，并把答案写在横线上。1.Whatdoesthewriterthinkofraisingaflagonthemoon?______________________________________________________________2.What'sthefirstproblemwithflagraising?______________________________________________________________Thewriterthinksitcanbereallydifficult.There'snowindtokeeptheflagflying.3.IntheearlierChang'emissions,wherewasthenationalflagofChinapainted?__________________________________________________________________________________________________________________________________________________________________________________________4.Whichisanotherproblem,thematerialoftheflagorthepriceoftheflag?______________________________________________________________ThenationalflagofChina/Itwaspaintedonthesurfaceofthemoonlandersandrovers./Onthesurfaceofthemoonlandersandrovers.Thematerialoftheflag