届山东省淄博市高三第二次线上考试英语试题10页.docx
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届山东省淄博市高三第二次线上考试英语试题10页.docx
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届山东省淄博市高三第二次线上考试英语试题10页
2020届山东省淄博市高三第二次线上考试英语试题
英语试题
注意事项:
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第一部分阅读(共两节,满分50分)
第一节(共15小题;每小题2.5分,满分37.5分)
阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
A
SomeofOurNewPrograms
STEMInventionswithLittleBits
Inthisinventionworkshop,studentsenhancetheirskillswithagreatnewsystemofdiscoverycalledLittleBits.It’saplatformofeasy-to-useelectronicbuildingblocksthatempoweryoutoinventanything,fromyourownremotecontrolledcar,toasmarthomedevice.Studentswillbeginwithseveralinventionsdesignedtoletthemfigureouthowthecomponentsgotogether,andthentheywilldesignandcreatetheirowninventions.Ages7—12.
IntroductiontoComputerAnimation
Inthisnewprogram,youwillhavefundesigningandcreatingyourownvideos.Studentswilllearnthebasicskillsneededtocreateandanimate.WhetheryouaremakingaLEGObrickfilm,animatinginclaymation(黏土动画)orcapturingaflowerbloom,youcanbringanythingtolifewithcomputeranimation.Ages7—12.
ComputerProgrammingwithOzobot
Inthisexcitingnewprogram,roboticsandcodingwillbecomeelementary!
HavefunexpandingyourhorizonswiththehelpofOzobot—thetinysmartrobot.Thereisnoendtothepossibilities,asyoucreateadifferentlandscapeofadventures,gamesandcodingwithOzobot.Studentswillusemarkers,tabletsandlaptopsforcoding.Ages7—12.
SuperScienceSTEMChallenges
Inthisengineeringcamp,youwillhavefunintegratingScience,Technology,Engineering,andMathematicsbybuildinganddesigningawiderangeofgadgets(小装置),inventivemachines,towersandmore.Projectsinclude:
theGreatTowerChallenge,theStandingCupPyramidChallenge,EggDropChallengeandahostofotherfuncontestsdesignedtobringouttheengineerinyou!
Ages7—12.
1.WhatdostudentsacquirewithLittleBits?
A.Thechancestohavefun.
B.Theskillsininventing.
C.Thepowertothink.
D.Thepermitfordesigning.
2.WhatcanweknowaboutOzobot?
A.Itisofsimilarsizetohumans.
B.Itfunctionsasacomputer.
C.Itcanassistchildrentocode.
D.Itcanusemarkers,tabletsandlaptops.
3.Whichprogramissuitableifakidiscompetitive?
A.STEMInventionswithLittleBits.
B.IntroductiontoComputerAnimation.
C.ComputerProgrammingwithOzobot.
D.SuperScienceSTEMChallenges.
B
IhavecometosouthernFloridatoseehowlicensedlocalsnakehuntersarehelpingthegovernmentcopewiththerecentexplosionofinvasiveBurmesepythons(缅甸蟒蛇)thatisdestroyingtheregion’swildlifebyeatingalmosteverything—fromsquirrelstorabbitstofoxes—intheirpath.
Thirtyyearsago,therewerenoBurmesepythonsinFlorida.Nowmostexpertsagreetheremaybeasmanyas100,000to200,000.Andthey’rereproducingatanalarmingrate.Thegovernmenthastopaytocatchandkillthepowerfulsnakes,whichcangrowtobe20feetlong,asthickasatelephonepole,andweighover200pounds.
I’mwithTomRahill,apythonhunter,whohascaughtover500ofthesnakesoverthelastdecadeandbecomeknownas“thesnakewhisperer”forhissuccess.Aswewalkalongtheriverbank,IwatchRahilloccasionallypushastickintothethickgrass.Ashelooksformoresigns,hetellsmehisstoriesandaboutspeciallivinghabitsofsnakes.
SuddenlyRahillshouts,“SNAKE!
There,slowlycrossingthelimestoneroad,isaBurmesepython.”Herushestothesnake.Itlookslikeafive-to-six-footer.Itsthick,fullbellyindicatesitmusthavekilledandeatenrecently.
Expertly,Rahillmovesaroundthesnakeasitstrikesoutathim.Hethengrabsitwithonehandfirmlybehinditshead.Igrabitstailfirmlyasthesnaketrieshardtowrestleitselfawayfromme.Then,justasRahillpredicted,itpoops(排便)alloverme.
MypantsarecoveredwithsmellyBurmesepythonpoop.ButIdon’tcare.We’vefinallybaggedourpython.RahillandIhigh-fiveeachother.HeasksmeifIwanttokeephunting.Iquicklytellhim,“Let’sgo!
”AsRahillputsit,therearealotmorepythonsoutthere.
4.WhydoesthegovernmentpaytocatchandkillBurmesepythons?
A.BecausefewpeopledaretocatchBurmesepythons.
B.BecauseBurmesepythonsbreaktheregion’secologicalbalance.
C.BecauseBurmesepythonsaredifficulttocatch.
D.BecauseBurmesepythonsaredangeroustopeople.
5.WhatdoweknowaboutTomRahill?
A.Heisalicensedpythonhunter.
B.Heisgoodattellingstories.
C.Heknowshowtospeaktosnakes.
D.Hecaught500pythonslastyear.
6.HowdoestheauthorfeelabouthuntingpythonswithRahill?
A.Guilty.B.Disappointed.
C.Funny.D.Excited.
7.Whatdoestheauthormainlytellusinthistext?
A.ThedangeroussituationofthewildlifeinsouthernFlorida.
B.TheendangeredBurmesepythoninsouthernFlorida.
C.Anexperienceofhuntingtheecology-threateningBurmesepythons.
D.Anexperiencedpythonhunter—TomRahill.
C
You’veprobablyheardthatbrick-and-mortarretail(实体零售)isintrouble.Evenindustrygiantsareclosinghundredsofstores.Givenretail’sgradualchangetomobileande-commerce(电子商务),youmaybewondering,“Whatwillretaillooklikeinthefuture?
”Nobodyknows.Buthereareafewthingsyoucanexpecttoseebasedoncurrenttechnology.
Ultrafastdeliveryiscoming.Today,thenormalpracticeistwo-daydelivery.Butifyou’vebeenpayingattention,youknowthat’schanging.Infact,asurprisinglyhigh25%ofconsumerssaidthattheywouldabandontheirordersifone-daydeliverywasn’tavailable.Ofcourse,that’sjustthebeginning.Two-hourdeliveryiscomingintheforeseeablefuture,andAmazonhasalreadybeentrying30-minutedelivery.
Yourkitchenwillresupplyitself.Youwon’thavetoworryaboutrunningoutofessentialslikecoffee,petfoodorsnacksbecauseyourcontainerswillsensestock(库存)levelsandreplacethoseitemswithoutyouhavingtoliftafinger.Nomorewakinguptofindyourcoffeestoreisemptyorlast-minutetripstothegrocerystorebecauseyouforgottobuypetfood.
Knowexactlywhat’sinstockandwhere.Haveyouevergonetoastorehopingtobuysomething,onlytolearnthattheywereoutofstock?
AnewfeaturefromGoogleHomeallowspeopletoaskGoogleAssistantstofindin-stockproductsatthecloseststore.Forexample:
“Google,wherecanIfindtheNintendoSwitchconsole?
”Anassistantwilltellyouhowmanystoreshaveitrightthenandhowclosetheyare.Ofcourse,itisn’tcurrentlyavailableforallstoresinalllocations,butyoucanalreadyseeafuturewhenithasbecomestandard.
Convenience,experience,andoptions—retailwilltakeonanewlook.
8.Howdoestheauthordevelopthepassage?
A
Byaskingandanswering.
B.Byclarifyinganddescribing.
C.Byanalyzingandcommenting.
D.Bycomparingandconcluding.
9.Whatcanweknowfromparagraph2?
A.Consumerscan’tgettheirordersinonedaynow.
B.Itispossibletodelivergoodswithintwohoursinthefuture.
C.Thedeliverywillbeintwodaysinthefuture.
D.Superfastdeliveryhaswidelybeenusednow.
10.Accordingtothepassage,whatwillhappeninthefuture?
A.Retailwilldisappeargradually.
B.Industrialgiantswillrulethewholeretailtrade.
C.Shoppingwillbemoreconvenientandeffective.
D.PeoplewillaskGoogleAssistantstopurchasegoods.
11.What’sthebesttitleofthepassage?
A.Whatwillretailbelikeinthefuture?
B.Howwillnewtechnologychangetheworld?
C.Howwillweruntheretailtradeinthefuture?
D.Whatbenefitswillhigh-techbringinthefuture?
D
Scientistshavediscoveredanewmaterialthatcanholdthekeytounlockingthepotentialofhydrogen-powered(氢动力)vehicles.
Astheworldlookstowardsagradualmoveawayfromfossil-fuel-poweredcarsandtrucks,greeneralternativetechnologiesarebeingexplored,suchaselectric-battery-poweredvehicles.Another“green”technologywithgreatpotentialishydrogenpower.However,themajorobstacleshavebeenthesize,complexity,andexpenseofthefuelsystems—untilnow.
Aninternationalteamofresearchers,ledbyProfessorDavidAntonelliofLancasterUniversity,hasdiscoveredanewmaterialthatoffersasolution.Thenewmaterialwouldbeusedtomakemolecularsieves(分子过滤器)withinfueltanks—whichcanstorethehydrogenandworkalongsidefuelcellsinahydrogen-powered“system”.Itmakesthedesignoftanksfarsmaller,cheaper,moreconvenientandenergy-denserthanexistinghydrogenfueltechnologies,andsignificantlyoutperformbattery-poweredvehicles.
Thecostofmanufacturingthisnewmaterialissolow,andtheenergydensityitcanstoreissomuchhigher,thatthehydrogenfuelcellsystemscostfivetimeslessthanordinarybatteriesaswellasprovidingamuchlongerrange—potentiallyenablingjourneysuptoaroundfourorfivetimeslongerbetweenfill-ups.
Thenewmaterialmakesthecoolingsystemunnecessary.Thisiscrucialbecauseitmeanscoolingequipmentdoesnotneedtobeusedinvehicles,resultinginsystemswiththepotentialtobefarmoreefficientthanexistingdesigns.
Althoughvehicles,includingcarsandheavygoodsvehicles,arethemostobviousapplication,thismaterialcanalsobeusedinportabledevicessuchasdronesorwithinmobilechargerssopeoplecouldgoonweek-longcampingtripswithouthavingtorechargetheirdevices.Itcouldalsobeusedtorunahouseoraremoteneighborhoodoffafuelcell.
12.Whatcanweinferfromparagraph2?
A.Fossilfuelwillsoonrunout.
B.Itisimpossibletoconservefossilfuel.
C.Electriccarswillreplacegasolinecars.
D.Itisnoteconomicaltousehydrogenpowernow.
13.Whichofthefollowingbestexplainstheunderlinedword“outperform”i
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