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1、Module3Journeytospace短文还原xxAHowmanythingscanyouseeinthenightsky?Alot!Onaclearnightyoumightseethemoonandalargenumberofbeautifulstars.1 .Youmightseethatmanystarslooklargerthanothers.Youmightseethatsomestarsthatlookwhitearereallyredorblue.Withbiggerandbiggertelescopes（xxx）,youcanseemoreandmorethingsint
2、hesky.Andyoucanseethosethingsmoreandmoreclearly.2 .Wewontseethemwiththebiggesttelescopeintheworld,evenwhenitistheclearestnightoftheyear.ThatsbecausetheylookblackalthoughtheygiveOff（发出）light,thelightcanneverreachus.They,rethesurprisingdead（死的）starscalledblackholes.Youmightfindithardtoimaginethatstars
3、die.Afterall,oursunisastar.3.Butstarsdodieaftermanyxxxxyears.Asastarsgasesburn（气体燃烧），theygiveofflightandheat（热）.Butwhenthegasesrunout,thestarstopsburning.Itbeginstodieandbecomesablackhole.4.Sooursunwillneverbecomeablackhole.Itisnotbigenough.Thenexttimeyoulookupatthenightsky,remembe亡theresmorethanWec
4、anseeinthesky.5.Howfantastic!A. Andthereareblackholesinthegreatdarkness.B. Butscientistsbelievetherearesomethingsintheskythatwewillneversee.C. Youcanseeevenmorewithatelescope.D. However;thestarthatdieshastobe10times（倍）biggerthanoursun.E. xxxxafteryearweseeitupinthesky.BWhyissettinggoals（目标）important
5、?Becausegoalscanhelpyoudoandexperienceeverythingyouwantinlife.Insteadofjustlettinglifehappentoyou,goalsallowyoutomakeyourlifehappen.Successfulpeopleinlifeimaginehowtheirlifeshouldbeandsetlotsofgoals.1.Itslikehavingasigntoshowyouwhereyouwanttogo.Thinkofitthisway.Therearetwodrivers.Onehasaplacetogotoc
6、learlyinmindwhichcanbefoundonamap.Hecandrivestraighttheresurelywithoutanywastedtime.Theotherdriverhasnogoal,oramap.2.Buthedriversaimlessly（无目的地）around,nevergettinganywhere,justusingupoil.Whichdriverdoyouwanttobe?3.Theydecidewhattheywantinlifeandthengettherebysettinggoalsandmakingplans.Unsuccessfulpe
7、oplejustletlifehappenbyaccident.Goalsarentdifficulttoset,andtheyarentdifficulttoreach.4.Youaretheonewhomustdecidewhattoachieveandinwhatdirectiontoaimyourlife.Researchtellsusthatwhenwewriteagoaldownwearemorelikelytoachieveit.5.Theyarehardertoforget.Alsowhenyouwriteyourgoalsinyourownway,youareabletoma
8、keyourselfrealizesituationsthatwillbringyounearertoyourgoals.A. WrittengoalscanbereviewedusuallyB. Hestartsoffatthesametimefromthesameplace.C. It,suptoyoutofindoutwhatyourgoalsreallyare.D. Bysettinggoalsyouaretakingcontrolofyourxxxx.E. WinnerSinXXXXSetgoalsandfollowthroughOnthem.CWateriswonderful.1.
9、Wedrinkit,cookwithit,washwithit,andswiminit.Weuseittogrowfoodandtoflush(冲洗)thetoilet.Itseasytogetwaterandweneverthinkaboutwherewegetit.Wesimplyturnonthewaterandit,sthere.Butformanypeopleintheworld,it,sadifferentstory.Morethanonebillionpeople(thatsaboutoneinsixofallthepeoplelivingonEarth)arenotableto
10、getcleanwater.Andover2.4billionpeopledonthaveflushtoilets.2.Becauseofthepollutedwater,sixthousandchildrendieeveryday.Surprisingly,only2.5%ofallthewateronEarthisfreshwater,inrivers,lakesandunderground.3.Andalmostmorethanhalfofthefreshwaterisfrozeniniceatthenorthandsouthpoles.So,aslessthan1%oftheworld
11、sfreshwaterisusableforus,it,sreallyimportantthatwetakecareofit!4. Soitmade2003theInternationalYearofFreshwater.Itaskedcountriesaroundtheworldtoworktogetherthatyear,andbeyond,tomakesurethereisenoughfreshwaterforeveryoneontheplanet.Butit,snotonlythegovernmentthatcanmakeadifference.Weallcan,byrememberi
12、ngtousewaterwisely.5.DoyourparttohelptheUnitedNationsachieveitsgoal!A. Weuseiteveryday.B. Giveitatry,everybody!C. Therest97.5%ofitissalty,inthesea.D. Manyoftheworld,sriversandlakesarepolluted.E. TheUnitedNationsdecidedtohelptakecareofourwater.D1.Astronautswhoareexpectedtogothereinthenexttenyearsmayf
13、indplentyofwatertogettheirthirstaway.2.Thisistheviewof40geologistswhohavebeenanalysing（分析）thousandsofpicturesandotherscientificinformationgainedbyrobotexplores（探测仪）inthe1960sand1970s.3.Butnowthepictureisverydifferentwithmountainsandvalleyscutbyglaciers（冰川）andriversrunningdeepunderground.Inareportont
14、heanalysisoftheMartianpicturesDr.MichaelCaroftheUSsays,“IbelievethereislotsofwateronMars.Waterwillbeintheformofice.4.5.,becauseofitsaxis（轴线）havingbeenmoretitled（倾斜）towardsthesun.NoconvincingsignsofplantoranimallifehavebeenfoundbyinstrumentssoftlandedonMarsalthoughonlynearbyareaoflandinginstrumentsco
15、uldbeexamined.A. Butitcouldsaveexploresfromhavingtotakewaterwithx.B. xisnot,itseems,thedryoldplanetweoncebelievedittobe.C. Ifthereiswater,itwillbemuchmorepossibletofindlifeonxxxx.D. xxreportsaysthatxprobablyhadawarmerclimateinagespastE. Atfirstscientiststhoughttheredplanetwasaslifelessasthemoonwithd
16、uststormsblowingoverthelargesandydeserts.E1.iZixuanisajuniormiddleschoolstudent.1.Butastimegoesby,somenewdreamshaveappearedandsomeoldoneshavedisappeared.However,onlyonedreamisstillinhismind.2.Atfirst,hedidn,tknowwhattheywere.Fromhisfather,heknewthatscientistsmakerocketstocarrythingsintospace,andthatspaceshipsareusedtocarrypeoplethroughspace._3.Inschool,LiZixuanlearnedt
