习题外研版选修8 Module 5 课下能力提升十八.docx
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习题外研版选修8 Module 5 课下能力提升十八.docx
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习题外研版选修8Module5课下能力提升十八
课下能力提升(十八)
Ⅰ.根据提示写出单词的正确形式
1.Astheeconomydevelops,thenaturalincomegoesupwithaleap(飞跃).
2.Theseforeignershaveputforwardaproposalforajoint(联合的)venture.
3.Theword“explode”means“toburst(爆炸)withalotofforceandloudnoise”.
4.Willyouactaswitness(见证人)totheagreementbetweenus?
5.Over3millionviewerstune(收看)intoourshowdaily.
6.Heisfamiliarwithalltheimportanthistoric(history)events.
7.TheancientEgyptianshadadvanced(advance)civilizations.
8.Afterwaitingforanhour,Iwasbeginningtorunoutofpatience(patient).
9.Notaccustomed(accustom)toassociatingwithbusinesspeople,shedecidedtobeateacheraftergraduation.
10.Howcouldyoumakeanassumption(assume)aboutherwithoutmeetingher?
Ⅱ.选词填空
attheverybeginningof,setfooton,beaccustomedto,eversince,inshock,beawareof,inspiteof,makeit
1.Ihaven'theardfromhimever_sincelastyear.
2.Everybodyis_aware_oftheimportanceoftheskill.
3.Theyelectedhimmonitorat_the_very_beginning_oftheterm.
4.Heremainsexcellentinhisstudiesatschoolin_spite_ofhavingtodoparttimejobseverynowandthen.
5.Sinceentryintohighschoolthestudentshavebeen_accustomed_tostayinguplateintheeveningandgettingupearlyinthemorning.
6.Workhard,andyou'llmake_iteventually.
7.Hewasstillin_shockfromwhathadhappenedearlierintheafternoon.
8.Nobodyhaseverset_foot_onthatisland.
Ⅲ.完成句子
1.她一听到这个悲伤的消息,就失声痛哭起来。
Scarcelyhadsheheardthesadnewswhensheburst_out_crying/burst_into_tears.
2.两个故事我都不喜欢,因为这个故事并不比那个故事有趣。
Ilikeneitherofthetwostories.Forthisstoryisno_more_interesting_thanthatone.
3.我习惯于在睡觉前听一些轻音乐。
Iam_accustomed_to_listening_tosomelightmusic.
4.他夹着一大本书,走出了图书馆。
Hecameoutofthelibrary,a_large_book_under_his_arm.
5.你的作业下周一必须上交。
Yourhomeworkis_to_be_handed_innextMonday.
Ⅳ.阅读理解
A
Saturn'sicymoonEnceladuscouldtheoreticallybehometomethaneproducing(产甲烷的)alienlife,NASAsaid.Researchersmadetheannouncementbasedondatafrom2015,whenthespacecraftCassinidetectedthepresenceofhydrogenduringaflightthroughacloudofgasandiceeruptingfromEnceladus'southpole.Thehydrogencouldbeasignofmethanogenesis,aformofbreathinwhichmicrobes(微生物)producemethane.
ThisisaverysignificantfindingbecausethehydrogencouldbeapotentialsourceofchemicalenergyforanymicrobesthatmightbeinEnceladus'ocean,”LindaSpilker,ascientistatNASA'sJetPropulsionLaboratory,saidatapressconference.“WenowknowthatEnceladushasalmostalloftheingredientsyouwouldneedtosupportlifeasweknowitonEarth.”ThefindingswerepublishedinthejournalScience.
“Thisistheclosestwe'vecome,sofar,toidentifyingaplacewithsomeoftheingredientsneededforahabitableenvironment,”ThomasZurbuchen,associateadministratorforNASA'sScienceMissionDirectorate,saidinastatement.“TheseresultsdemonstratethenatureofNASA'ssciencemissionsthataregettingusclosertoansweringwhetherweareindeedaloneornot.”
NASAalsoannouncedthattheHubbleSpaceTelescopeobservedwhatmayhavebeenwatervaporemergingfromthesurfaceofJupiter'smoonEuropain2014,andagainaroundthesameareain2016.
ConfirmingtheexistenceofEuropa'sgaswouldallowresearcherstostudythatmoon'schemicalmakeupwithouthavingtodigthroughmilesoficycrust(表面).TheCassiniandHubblediscoveriesrelatedtothese“oceanworlds”willhelpscientistsplanNASA'sEuropaClippermission,settolaunchinthe2020s.TheplanisfortheunmannedspacecrafttoorbitJupiterandperformadetailedinvestigationofEuropa.
“Thesediscoveriesarecomingjustattheperfecttime,”JimGreen,directorofNASA'sPlanetaryScienceDivision,said.“Itenablesustomaketherightsetofobservationsthatcantellusmuchmoreabouttheseoceanworlds,Europainparticular.”
1.Thenewdiscoverymadethescientistsfeelmore________.
A.confident B.doubtful
C.worriedD.confused
解析:
选A 细节理解题。
由第二段中的“Thisisaverysignificantfinding”,第三段中的“Thisistheclosestwe'vecome”及最后一段中的“Thesediscoveriesarecomingjustattheperfecttime”可知,新的发现让科学家们对探测外星生命的任务更加有信心。
2.Accordingtothetext,NASA'ssciencemissionsaimto________.
A.makespacetravelareality
B.analyzeJupiter'schemicalmakeup
C.findoutwhetherlifeexistsoutsideEarth
D.exploretheresourcesonSaturn'sicymoon
解析:
选C 细节理解题。
由第三段中的“TheseresultsdemonstratethenatureofNASA'ssciencemissionsthataregettingusclosertoansweringwhetherweareindeedaloneornot”可知,NASA科学任务的本质是弄清是否只有地球上存在生命。
3.Whichwouldbeasuitabletitleforthetext?
A.ThereislifeoutsideEarth
B.Enceladuscouldharboralienlife
C.AnewstudyaboutSaturnbegins
D.NASAisplanningalandingonJupiter
解析:
选B 标题归纳题。
本文重点在于告诉我们最近发现土卫二南极有氢气,这个迹象可能是外星生命存在的证明。
故B项最适合作文章标题。
B
Theoddnessoflifeinspaceneverquitegoesaway.Herearesomeexamples.
Firstconsidersomethingassimpleassleep.Itspositionpresentsitsownchallenges.Themainquestioniswhetheryouwantyourarmsinsideoroutsidethesleepingbag.Ifyouleaveyourarmsout,theyfloatfreeinzerogravity,oftengivingasleepingastronautthelookofafunnyballet(芭蕾)dancer.“I'maninsideguy,”MikeHopkinssays,whoreturnedfromasixmonthtourontheInternationalSpaceStation.“Iliketobewrappedup.”
Onthestation,theordinarybecomesstrange.TheexercisebikefortheAmericanastronautshasnohandlebars.Italsohasnoseat.Withnogravity,it'sjustaseasytopedalviolently.Youcanwatchamoviewhileyoupedalbyfloatingamicrocomputeranywhereyouwant.Butstationresidentshavetobecarefulaboutstayinginoneplacetoolong.Withoutgravitytohelpcirculateair,thecarbondioxideyouexhale(呼气)hasatendencytoformaninvisible(隐形的)cloudaroundyourhead.Youcanendupwithwhatastronautscallacarbondioxideheadache.
LeroyChiao,54,anAmericanretiredastronautafterfourflights,describeswhathappensevenbeforeyoufloatoutofyourseat.“Yourinnerearthinksyou'refalling.Meanwhileyoureyesaretellingyouyou'restandingstraight.Thatcanbeannoying—that'swhysomepeoplefeelsick.”Withinacoupleofdays—trulyterribledaysforsome—astronauts'brainslearntoignorethepanickysignalsfromtheinnerear,andspacesicknessdisappears.
Spacetravelcanbesodelightfulbutatthesametimeinvisiblydangerous.Forinstance,astronautslosebonemass.That'swhyexerciseisconsideredsovitalthatNationalAeronauticsandSpaceAdministration(NASA)putsitrightontheworkdayschedule.Thefocusonfitnessisasmuchaboutscienceandthefutureasitisaboutkeepinganyindividualastronauthealthy.NASAisworriedabouttwothings:
recoverytimeonceastronautsreturnhome,and,moreimportantly,howtomaintainstrengthandfitnessforthetwoandahalfyearsormorethatitwouldtaketomakearoundtriptoMars.
语篇解读:
本文是一篇说明文。
在太空中的生活有多神秘?
这可能是你想象不到的。
本文从不同角度介绍了在太空中生活时你要面对的各种挑战。
4.Whatisthemajorchallengetoastronautswhentheysleepinspace?
A.Decidingonapropersleepposition.
B.Choosingacomfortablesleepingbag.
C.Seekingawaytofallasleepquickly.
D.Findingarighttimetogotosleep.
解析:
选A 细节理解题。
根据第二段第二句“Itspositionpresentsitsownchallenges.”可知合适的睡觉姿势对于太空中的宇航员是主要的挑战。
5.Theastronautswillsufferfromacarbondioxideheadachewhen________.
A.theycirclearoundontheirbikes
B.theyusemicrocomputerswithoutastop
C.theyexerciseinoneplaceforalongtime
D.theywatchamoviewhilepedaling
解析:
选C 细节理解题。
根据文章第三段最后三句可知在一个地方时间太长就会引起头疼。
6.Someastronautsfeelsickonthestationduringthefirstfewdaysbecause________.
A.theirsensesstopworking
B.theyhavetostandupstraight
C.theyfloatoutoftheirseatsunexpectedly
D.theirbrainsreceivecontradictorymessages
解析:
选D 推理判断题。
根据第四段的“Yourinnerearthinksyou'refalling.Meanwhileyoureyesaretellingyouyou'restandingstraight.Thatcanbeannoying—that'swhysomepeoplefeelsick.”可以推知由于他们的大脑接受到相反的信息而引起了他们的恶心。
7.OneofNASA'smajorconcernsaboutastronautsis________.
A.howmuchexercisetheydoonthestation
B.howtheycanremainhealthyforlonginspace
C.whethertheycanrecoverafterreturninghome
D.whethertheyareabletogobacktothestation
解析:
选B 细节理解题。
根据文章最后一句可知NASA关心他们如何在太空中长时间保持健康。
Ⅴ.阅读七选五
Fivesimplethingsthatareactuallycomplex
Theprooffor“1+1=2”is300pageslong
__1__Intheearly20thcentury,BertrandRussellwantedtoprovethatmathematicsworked,sohedecidedtostartwiththesimplestconceptandprove1+1=2.However,ittookthemathematicianandphilosopher372pagesofcomplexsums.
Definingtheword“the”isreallydifficult
Theword“the”isoneofthemostcommonwordsinEnglish.__2__Forexample,whydowesay,“Ihavetheflu,”butnot“Ihavetheheadache?
”IntheOxfordEnglishDictionary,therearealmosttwodozendifferentwaysthewordcanbeusedinasentencecorrectly.
Yawning
Somepeoplesayweyawntokeepusalert(警觉的)bytakinginoxygen.However,variousexperimentshaveshownthatyawningactuallycoolsdownthebrain.__3__Asforwhyyawningiscontagious(感染性的),nooneknowsthateither.
Leftandrighthavebeenconfusingphilosophersforyears
Wouldyouexplaintheconceptofleftandrightintermsofyourrelativepositiontoawellknownlandmark(地标性建筑)?
__4__It'saquestionthathasbeenpuzzlingphilosophersforyearsbecause,withoutapointofreference,it'sdifficulttodefinewhatleftandrightactuallyare.
__5__
You'dthinkthatthereasonweenjoythingsisbecauseitfeelsgoodinsomeway,butit'sonlyhalfthestory.There'safamousexperimentwherewineexpertswerefooledintothinkingacheapbottle
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