届新高考英语二轮复习完形填空步步高 2科教科普类.docx
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届新高考英语二轮复习完形填空步步高 2科教科普类.docx
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届新高考英语二轮复习完形填空步步高2科教科普类
2021届新高考二轮复习完形填空步步高
(2)科教科普类
1.阅读下面短文,从短文后各题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Ascientist 1 severalmonkeysinordertostudyanimalpsychology.Hetookaglassbottle, 2 itscork(瓶塞)andputtwopeanutsinsideit.Thepeanutsdroppedtothebottomandwereeasilyseenfromtheoutside.Hethenpassedthebottletoamonkey,whoshookit 3 foralongwhileandwasabletogetthepeanutswhenthey 4 fellout.Thescientistthenputsomepeanutsintothebottleagain 5 hehaddonebeforeandshowedthemonkeythatitonlyneededtoturnthebottleupsidedownforthepeanutstodropout. 6 themonkeyalwaysignoredhis 7 .Eachtimeitjustshookthebottlefrantically,withgreat 8 butwithoutnecessarilyachieving 9 result.
Nowthequestioniswhythemonkeywasunabletounderstand 10 thescientistinstructs. 11 becauseallitsattentionswasfocusedonthepeanuts.Instead,itmusttakeitseyesoffthepeanutsandquickly 12 itsattentiontothe 13 movementofthescientistandthewaythebottlewasturnedupsidedown.Toachievethis,ithadtocalmdownandnotbe 14 bytheimpulse(诱惑)ofitsappetite.Yetthemonkeywasnotabletounderstandthis.Itistheinstancelikethisthatrevealsthemonkey’ssomepsychologyisjustlike 15 ofhumanbeings.
1.A.kept B.rose C.fed D.caught
2.A.moving B.removed C.discovered D.covered
3.A.happily B.anxiously C.hurriedly D.instantly
4.A.suddenly B.accidentally C.occasionally D.quickly
5.A.as B.that C.what D.until
6.A.But B.When C.Therefore D.Thus
7.A.directions B.explanations C.performances D.instructions
8.A.effort B.strength C.power D.force
9.A.expecting B.interesting C.satisfying D.desired
10.A.what B.how C.why D.which
11.A.Probably B.Likely C.Simply D.Nearly
12.A.put B.send C.pay D.shift
13.A.gesture B.mouth C.hand D.eye
14.A.takenaway B.takenoff C.takenover D.takenon
15.A.that B.the C.those D.this
2.RyanHickmanwasbornintoanAmericanfamily.Whenhewasthreeyearsold,RyanHickmanvisiteda 1 centerinCaliforniaandfoundwhathewantedtodomost.Amazingly,thenextdayashegreetedhisdad,Damion,hemadea(n) 2 ,“I’mgoingtopickupallthebottlesandcansfromeveryoneintheneighborhood.I'llstartanew 3 myself!
"
It'snevertoo 4 tostartabusiness,thoughtherewerenootherstaffbuthimselfwhenthecompanywasstarted.Today,Ryan,agedseven,theworld's 5 garbageman,istheCEO,managerand 6 ofRyan'sRecyclingCompany.ThoughRyansayshedoesn'trememberwhatmadeitallstart,heremains 7 aboutwhatheisdoing.Whenquestionedwhyhedidso,hesaid,“It's 8 bottlesgettotheocean,andthenanimalsgetsickanddie.”Ryan'sneighborshavebeen 9 tothelittleboy'sknockingfortheirrecycledgoods.Moreandmore 10 onescalltoaskforapickuporevenlaydownbagsofbottlesandcansatHickman'sdoor.Atschool,Ryan'sfavoriteactivityishelpingthedustmen 11 thetrashandtakingawaytherecyclable."MywifeandIsupporthimandwetoldhimthatwheneverhewantsto 12 ,hecan,"Damionsaid."Iwanttoseehimwithfriends,buttherecyclingjustmakeshimdelighted.Hehasactually 13 fiveofhisfriendstojoinhim."
AccordingtoDamion,Ryanhas 14 over$11,000throughrecyclingbottlesandcans.Ryansayshewantstobuyalargetrashtrucktobe 15 withenoughgarbageandbecomeatruegarbageman.
1.A.financial B.recycling C.delivering D.industrial
2.A.bet B.announcement C.speech D.explanation
3.A.investigation B.study C.business D.campaign
4.A.old B.early C.weak D.late
5.A.cleverest B.busiest C.wealthiest D.youngest
6.A.customer B.employer C.trainee D.employee
7.A.enthusiastic B.energetic C.unbearable D.comfortable
8.A.why B.howC.because D.when
9.A.opposed B.supposed C.accustomed D.devoted
10.A.supportive B.instructive C.aggressive D.persuasive
11.A.desert B.separate C.circulate D.weed
12.A.start B.continue C.quit D.back
13.A.persuaded B.urged C.forced D.instructed
14.A.raised B.saved C.wasted D.spent
15.A.surrounded B.entertained C.equipped D.loaded
3.阅读下面短文,从每题所给的a、B、C和D四个选项中选出可以填入空白处的最佳选项。
Askpeopletonametheworld'stallestpeakandanybodywithsoundgeneralknowledgewillnameMountQomolangma.Butquizthemonitsexact 1 andmanywillbenotsure.
In1975,Chinesesurveyors 2 thatMountQomolangma(MountEverest)was8848.13metershigh.As 3 improved,satellites,photoelectricity,radarsandgravitymeasurementtechnologieswere 4 togetmoreexactfigures.Ofcourse,someonestillhadtocarry 5 towhatistheworld'srooftop.
In2005,aChineseteamscaledQomolangmaandfoundthatitwasnotashighasthat,asthey 6 theheighttobe8844.43meters.ScalingQomolangmaisno 7 task.Theaverageairtemperaturethereis-29degreesCelsius,evenfourdegrees 8 thaninAntarctica.Thesnowthereis4—5metersthickandhurricane-like 9 blowallthetime.Teammembersweretrainingto 10 theextremeconditions.
Inanutshell,measuringtheQomolangma'sheightisatallorder, 11 hugeamountsofmoneyandhumanresources,Butitisworththe 12 .Qomolangmaistheperfect 13 forobservingcrustal(地壳的)movements.Andchangestothepeak'sheightcould 14 whetherthetwoplatesareheadingtowardorawayfromeachother.
Besides,theconditionofsnowandothernaturalmaterialsatthetopisanindicatorofupcomingclimatechangeontheTibet-QinghaiPlateau.That's 15 measuringtheQomolangma'sheightissosignificant.Puttogooduse,itcanbenefitmankind.
1.A.location B.appearance C.area D.height
2.A.determined B.assumed C.estimated D.admitted
3.A.condition B.technology C.society D.economy
4.A.employed B.expected C.approached D.inspired
5.A.weapons B.vehicles C.instruments D.packages
6.A.changed B.calculated C.extended D.expanded
7.A.glorious B.easy C.admirable D.tough
8.A.colder B.hotter C.higher D.lower
9.A.snows B.rains C.winds D.snowflakes
10.A.copewith B.fightfor C.takeon D.carryout
11.A.wasting B.spending C.overcoming D.involving
12.A.effort B.loss C.harvest D.achievement
13.A.channel B.window C.solution D.entrance
14.A.measure B.foresee C.indicate D.expose
15.A.where B.how C.why D.whether
4. WorldEnvironmentDayiscelebratedworldwideonJunefifth.TheUnitedNations 1 thisspecialdayin1972togetpeopletothinkabouttakingcareofthe 2 .
PubliceventsforWorldEnvironmentDay 3 fromJunefirstthroughJunefifth.EveryyearWorldEnvironmentDayiscelebratedinadifferent 4 .In2005itwasheldinSanFrancisco,California.Themain 5 ofWorldEnvironmentDaythatyearwas"GreenCities,PlanforthePlanet".Theeventsandconferencesshowedushowtohave"GreenCities".
Mostpeopleintheworldliveincities,whichmakesthemespeciallyimportantareasofenvironmental 6 .Citiesusemorethanseventy-fivepercentageoftheworld'snatural 7 suchaswaterandgasoline.WorldEnvironmentDaywill 8 onhowpeopleincitiescanworktogethertohelpsavetheplanet.
SanFranciscoheldpublictalkstodiscusspollution 9 ,cleanenergysourcesandtheimportanceofhealthyparksandgardens.Specialexpertswereamongthe 10 .Forexample,formervice-presidentA1Goretalkedaboutclimatechanges.Therewerealso 11 eventssuchasmusicconcerts,movies,andartshows.Localfannersandrestaurantownersservedfoodthathadbeen 12 grown,"green"ofcourse.
GavinNewsom 13 cityleadersfromallovertheworldtoattendthisconferenceand 14 ideas.TheUnitedNationshopestocreateaninternational 15 thatcountriesandcitizenswillfollow.
1.A.arrangedB.constructedC.conductedD.established
2.A.planetB.organizationC.societyD.system
3.A.takeapartB.holdupC.takeplaceD.puton
4.A.cityB.dateC.wayD.direction
5.A.contentB.messageC.moralD.method
6.A.referenceB.concernC.developmentD.argument
7.A.productsB.powerC.resourcesD.materials
8.A.relyB.liveC.dependD.center
9.A.disappearanceB.appearanceC.reductionD.increase
10.A.speakersB.debatersC.competitorsD.candidates
11.A.freeB.extraC.funD.funny
12.A.naturallyB.privatelyC.frequentlyD.preciously
13.A.recommendedB.commandedC.suggestedD.invited
14.A.suggestB.shareC.contributeD.supply
15.A.agreementB.contractC.fileD.comment
5. Doyouknowhowmanylanguagesthereareintheworld?
Thereareabout5,500,butmanyofthemarenotconsideredvery 1 .Englishisconsideredoneofthemostimportantlanguagesbecausemanypeople 2 it,notonlyintheUKandtheUS,butinothercountriesoftheworld.About375millionspeakitastheirownlanguage,andanother750millionuseitasa 3 language.Itis 4 tosayhowmanypeoplearelearningit.Millionsofboysandgirlsinschoolsaretryingtodoso.
ManyEnglishchildren 5 French.Frenchisalsoaveryimportantlanguage.Somechild
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