山东省淄博市届高三第二次线上考试英语试题含答案.docx

山东省淄博市届高三第二次线上考试英语试题含答案.docx

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山东省淄博市届高三第二次线上考试英语试题含答案

按秘密级事项管理★启用前

高三第二次线上检测试题

英语

注意事项:

1.答卷前，考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。

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回答非选择题时，将答案写在答题卡上。

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3.考试结束后，将本试卷和答题卡一并交回。

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.Itisnoteconomic