高中英语 Unit 4 Astronomy the science of the stars单元综合测评 新人教版必修3Word下载.docx
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高中英语 Unit 4 Astronomy the science of the stars单元综合测评 新人教版必修3Word下载.docx
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Whatsciencefiction(story)oncetoldaboutotherworldsfarawayisnowafact.Astronomers(expertsatthescienceoftheuniverse)proveanothersolar(ofthesun)systemlikeourswithsomeplanetsintheconstellationAndromeda(仙女座).
GeoffreyMarcyisaprofessorofastronomyandphysicsatSanFranciscoStateUniversityandsays,“Whatwehavefoundnow,forthefirsttimeever,isindeedafully-grownsystem-ofplanetsaroundthestarUpsilonAndromeda.Itappearstohavethreeplanets,oneclosein,oneatamiddledistance,andonefartherout.Thestarisslightlylargerthanoursun.Theplanetsarehuge,likeourJupiter(木星).”
Marcy'
spartnerinthisresearch,DebraFischer,describesthesolarsystem,“Herearetheinnerplanetthatgoesaroundevery46days,themiddleplanetthatgoesaroundevery242days,andthentheouterplanetthatgoesaroundeverythreeandahalftofouryears.”
Astronomically,it'
snotfaraway,44lightyears.Thesunofthatsolarsystem,UpsilonAndromeda,issonearandbrightthatitcanbeseenbyusingnoequipmentduringsummerandfall.
Fortwelveyearsastronomerssearchedtheskiesinthebeliefthatifoursunhasplanetsaroundit,surelyothersdo,too.GeoffreyMarcysays,“Andthenstartingthreeandahalfyearsago,webeganfindingforthefirsttimeplanetssingly,oneplanetherearoundonestar...”
“WhenIlookupatthestarsnowatnight,Icanimagineeasilythateveryoneofthemhasplanetsaroundthem,”saysDebraFischer.
Itwasatremble(shaking)inthestarthatledMarcytotheplanets.“Thestarrocksaroundduetothegravityoftheplanetasadogownergetspulledaroundbyalittledog.”
Cantheysupportlife?
Wedon'
tknow,becausepresenttechnologyisnotadvancedenoughtodeterminewhattheplanetsaremadeof.That,Marcysays,isastronomy'
snextchallenge.
1.What'
stherelationbetweenAndromeda(A),UpsilonAndromedasystem(U)andthementionedthreeplanets(P)?
B
C
D
答案与解析:
B 推理判断题。
通读全文可知Andromeda是一个星座,像太阳系;
UpsilonAndromeda是一颗恒星,像太阳;
threeplanets是它的三个卫星,因此可推出B项正确。
2.AccordingtoDebraFischer,inthenewsolarsystem,________.
A.thefartheraplanetisfromthestar,thelongerittakestogoaroundthestar
B.thelargeraplanetis,theshorterittakestogoaroundthestar
C.ittakesalltheplanetsaroundthreeandahalftofouryearstogoaroundthestar
D.theplanetsmovearoundthestaratthesame(均匀)speed
A 推理判断题。
根据天文常识及本文所述,任何行星的卫星的运转周期不可能是一致的,越是远离行星,一般运转周期越长。
3.WhatledtoMarcy'
sdiscoveryoftheplanets?
A.Thathefoundadogownerwaspulledbyhisdog.
B.ThetrembleofUpsilonAndromeda.
C.Thatanyplanethasgravity.
D.Thathebelievesanystarhasitsplanets.
B 细节理解题。
由倒数第二段可知。
4.Wecaninferthatthescientistsare________.
A.tofindoutwhethertheplanetscansupportlife
B.tofindmeanstocommunicatewiththelivingbeingsontheplanets
C.tofindmeanstotraveltotheplanets
D.soontobeabletoanswerthequestionofwhetherthereislifeontheseplanets
其他几项提到的不是本文重点或没提及。
Theearthistheonlyplanetthatscientiststhinkhaslife.Whydoestheearthhavelifewhiletheotherplanets(行星)don'
t?
Foronething,theearthisjusttherighttemperature.Asthe_third_planetfromthesun,theearthseemstobejusttherightdistanceaway.Theplanetswhichareclosertothesunarehotthattheirsurfacesbake(烘烤)inthesun.Thefarthestplanetsarecoldballs.
Whentheearthdeveloped—whichscientistsbelievemayhavehappenedabout4billionyearsago—manygasescoveredtheearth.Thegasescausedtheearthtobehot.Butsomethingwonderfulhappened.Thetemperaturewasjustrightforthickcloudstoform.Itrainedveryhardforaverylongtime.Thisgavetheearthitsoceans.Watermadeitpossibleforplantstogrow.Theplantscreatedoxygenintheatmosphere.Oxygenisthegasthathumansandanimalsbreathe.
Onlyoneotherplanetinthesolarsystemseemstobesomethingliketheearth.ThatplanetisMars(火星).Marsissmallerthantheearth,anditisquiteabitcooler.Butitisnottoocoldforhumans.Onsomedays,thetemperaturesareaslowasawinterdayinthenorthernUnitedStates.Ifyouworeaspecialspacesuit,youcouldwalkaroundonMars.Youwouldhavetobringyourownairtobreathe,theaironMarsistoothintobreathe.
Marshasthelargestvolcano(火山)inthesolarsystem.Itissixteenmileshigh.Thehighestvolcanoontheearthisfivemileshigh.Themostunexpected(未预测到的)sightonMarsisdriedupriverbeds.ScientistsbelievethatMarswasoncemuchbetterthanitisnow.DoesthismeantherecouldhavebeenlivingthingsonMars?
Scientistsarenotsure,buttherehasbeennosignsofar.
5.WhichofthefollowingisNOTthereasonthattheearthhaslife?
A.Theearthisjusttherighttemperature.
B.ThevolcanosoneartharelowerthanthoseonMars.
C.Thereisoxygenintheatmosphereoftheearth.
D.Theearthseemstobejusttherightdistanceawayfromthesun.
文中提到地球是可证实的唯一有生命存在的太阳系行星,其原因包括地球合适的温度、距太阳距离适中和大气里含有氧气等。
B项火山与此无关。
6.Theunderlinedphrase“thethirdplanet”inthefirstparagraphrefersto________.
A.theSunB.theMoon
C.theEarthD.theMars
C 词义猜测题。
根据第一段中内容可知距离太阳第三远的行星指的是地球。
7.WhichofthefollowingabouttheMarsisNOTtrue?
A.TherecouldhavebeenlivingthingsonMars.
B.Marshasthelargestvolcanointhesolarsystem.
C.ThereisalmostnooxygenintheaironMars.
D.Marsissmallerthantheearth,anditisquiteabitcooler.
A 细节理解题。
文章最后一段提到火星上有干涸的河床的迹象,但这一点并不能证实火星上存在生命,因为还没有生命迹象,故A项不正确。
其他三项都与文章相符。
Manyofusarefascinatedbytimetravel.Whowouldn'
tbeenthralledbyreturningtothepastorseeingthefuture?
Buttimetravelseemstobepossibleonlyinourimagination—orinmostcases,insciencefiction.
Sciencefictionisaworldwhereimpossiblethingscanbecomepossible.Butsciencefictionisnotentirelyfictionsinceitisbasedonsciencetheoriesandprinciples.Ihavecompiledsomeofthepopularwaysbywhichtimetravelismadepossibleinfictionbooks:
●Throughthewormhole(虫孔)—Itisashortcutbetweenpointsinspace-time.AccordingtoEinstein,anobjectcanpassthroughthisifitcantravelatthespeedoflightwithinfinitemass.AnexampleofawormholeisdescribedinRiddleoftheRedBible.
●Throughablackhole—Ablackholeisavacuuminspacewherelightcannotevenescapeorpassthrough.Insomesci-fimovies,likeStarTrek,blackholesbecomethemeanstotravelthroughtime.
●Throughtimemachines—Infiction,timemachinesarecomplexvehiclesthatcantravelfasterthanlight.AtimemachinecanbeastrangevehiclelikeTARDISinDoctorWhooraspeciallymodifiedcarliketheoneusedinBacktotheFuture.
●Throughaparallel(平行的)universe—Anotherpopularwaytotravelthroughtimeistobeabletosliporslideintoaparalleluniversewhereonecangobacktoapointintimeandseeadifferentreality.
Thoughweknowtimetravelmaynotbepossible,itisstillanentertainingsubjectandaheatedtopicformostofus.
语篇解读 本文作者在文中介绍了科幻小说里讲述时间旅行的几种方式。
8.Theunderlinedword“enthralled”inthefirstparagraphcanbereplacedby“________”.
A.thrilledB.confused
C.shockedD.upset
A 词义猜测题。
从第一段中的“Manyofusarefascinatedbytimetravel”和“returningtothepastorseeingthefuture”可推知,画线词意为“被迷住的,着迷的”,与A项意思最为接近。
9.Themeansoftravellingthroughablackholeisdescribedin________.
A.DoctorWho
B.BacktotheFuture
C.StarTrek
D.RiddleoftheRedBible
C 细节理解题。
从第四段中的“likeStarTrek,blackholesbecomethemeanstotravelthroughtime”可知选C。
10.Whichofthefollowingstatementscanbeinferredfromthepassage?
A.Timetravelwillneverbecomepossibleeveninthefarfuture.
B.Timetravelthroughatimemachinewillbethemostcommonmeans.
C.Sci-fiwritershavesomesimilarexperienceastheydescribeintheirfiction.
D.Manywaysoftimetravelaredescribedinsciencefictionbesidesthementionedfours.
D 推理判断题。
从第二段最后一句中的“someofthepopularwaysbywhichtimetravelismadepossibleinfictionbooks”这一信息可知,除了作者在文章中列举的这些方式之外,科幻小说里还介绍了其他方式。
所以选D。
第二节 (共5小题;
每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
选项中有两项为多余选项。
Friendsareimportanttochildren.Researchshowsthatchildrenwhohavenofriendsmightsufferfromdifficultieslaterinlife.__11__Inmakingfriends,childrencanalsolearnhowtocommunicatewithothersandsolveproblems.
Inordertohelpyourchildrenmakefriends,youneedtounderstandthestepschildrentakeinbuildingfriendships.
★Beafriendtoyourchildrenathome.__12__Childrenbegintodevelopthenecessaryabilitytogooutandmeetothersthroughgettingalongwiththeirparents.Greetthechildrenwarmlyandletthemknowyouaregladtoseethem.Childrenlearnalotfromthetimetheirparentsspendwiththem.
★Teachyourchildrenhowtosolveconflicts(争执).__13__Ifyouknowthechildrenhaveaconflict,letthemworkitoutontheirown.Onlystepinifitisreallynecessary.Forexample,anargumentisleadingtoafight.
★__14__Haveyourchildrenplaygamesthatrequirecooperation.Forexample,relayracesarefunandprovideplentyofpracticeinteamwork.
★__15__Youcanencourageyourchildrentodothisbysettinganexampletothemwhensomeonegivesyouahand.
A.Goodfriendshipsstartathome.
B.Encourageyourchildrentoshowthankstoothers.
C.Givechildrenchancestopracticeworkingtogether.
D.Friendshipprovideschildrenwithmorethanjustfun.
E.Childrenshouldbewisewhenchoosingtheirfriends.
F.Aschildrengrow
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