國家開放大學(xué)電大《理工英語3》形考任務(wù)八試題及答案

最新國家開放大學(xué)電大《理工英語3》形考任務(wù)八試題及答案最新國家開放大學(xué)電大《理工英語3》形考任務(wù)八試題及答案形考任務(wù)8二、閱讀理解：閱讀下面短文，選擇合適的內(nèi)容將短文補充完整。That'swhatthismaterialdoes.ItisdevelopedfortheBritishArmy.Thefabricismadeofyarn.Theyarncanconductelectricityfromabatterypacktoanywhereinyourclothing.Itcanchargeyourgadgetsoncontact.Itcancarryeitherpowerordatathroughasoldier'sclothes,helmet,orbackpack.Itcangearthatotherwiseneedsseparatepowersources.Thematerialshavebeenfieldtested.Buttheystillneedtobeweather-proofed.Rightnow,chargingupabatterystillinvolveswires,chargers,andsockets.Inductivechargingisdeveloping.Butyoucannotjustputyourphonedownonanysurfaceandstartpoweringup.Andwhatifthatcouldbehackedtogetherwithsomekindofinductivecharging?You'dbeabletoalmosttotallycutthecordwithyourgadgets.Yes,you'dneedtochargeupwhateverpowersourceyou'reusingnowandthen.Butkeepapairofkhakispluggedinwhiletheyhanginthecloset.A.Butwhatifyourpantsorjacketorbagcouldchargeyourphone,orlaptoporanythingelse?B.ThefabricisdevelopedbyIntelligentTextiles.C.Imaginehavingjeansthatchargeyourphonejustbyputtingitinyourpocket.D.Itisalotdifferentfromhavingtoremembertopluginyourphone.E.Andthat'sallgreat,butwouldthiseverbemadeitintoyourhome,andchargeyourphoneorlaptopsomeday?二、閱讀理解：閱讀下面的短文，根據(jù)文章內(nèi)容從A、B、cmj選項中選出一個最佳選項。Manisalandanimal,butheisalsocloselytiedtothesea.Throughouthistorytheseahasservedtheneedsofman.Theseahasprovidedmanwithfoodandaconvenientwaytotraveltomanypartsoftheworld.Today,nearlytwo—thirdsoftheworld'spopulationlivewithin80kilometersoftheseacoast.Inthemoderntechnologicalworld,theseaoffersmanyresourcestohelpmankindsurvive.Resourcesonlandarebeginningtobeusedup.Thesea,however,stillcanbehopedtosupplymanyofman'sneeds.Thelistofrichesoftheseayettobedevelopedbyman'stechnologyisimpressive.Oilandgasexplorationshavebeencarriedoutfornearly30years.Valuableamountsofmineralsexistontheoceanfloorreadytobemined（開采）.Fishfarmingpromisestobeagoodwaytoproducelargequantitiesoffood.ThecultureoffishandshellfishisanancientskillpracticedinthepastmainlybyOrientalpeople.Besidesoilandgas,theseamayoffernewsourcesofenergy.Expertsbelievethatthewarmtemperatureoftheoceancanbeusedinawaysimilartothesteaminasteamship.Oceancurrents（水流）andwavesofferpossibleuseasasourceofenergy.Technologyisenablingmantoexploreevermoredeeplyunderthesea.Thedevelopmentofstrong,newmaterialshasmadethispossible.Thetechnologytoharvesttheseacontinuestoimprove.Expertsbelievethatbytheyear2000theproblemsthatpreventusfromexploitingfullythefood,minerals,andenergysourcesoftheseawillbelargelysolved.1.ThemajorthingsthattheseaoffersmanareA.fishandoilB.warmtemperatureandoceancurrentsC.thefood,energysources,andminerals2.TheseaservestheneedsofmanbecauseA.inprovidesmanwithfoodB.itsuppliesmanwithmineralsC.alloftheabove3.WecanconcludefromthispassagethatA.thesearesourceshavelargelybeenusedupB.thesea,inthebroadsense,hasnotyetbeendevelopedC.theproblemsthatpreventusfromusingthefood,minerals,andenergysourcesoftheseahavealreadybeensolved.4.TheunderlinedwordsOrientalpeopleinthefourthparagraphprobablymeanA.thepeopleinAsiaB.AfricanpeopleC.Europeanpeople5.ThebesttitleforthispassageisA.SeaHarvestB.TechnologyforExploitingtheSeaC.ManandtheSea附：元宇宙(新興概念、新型虛實相融的互聯(lián)網(wǎng)應(yīng)用和社會形態(tài))元宇宙(Metaverse)是整合了多種新技術(shù)而產(chǎn)生的新型虛實相融的互聯(lián)網(wǎng)應(yīng)用和社會形態(tài)，通過利用科技手段進(jìn)行鏈接與創(chuàng)造的，與現(xiàn)實世界映射與交互的虛擬世界，具備新型社會體系的數(shù)字生活空間。元宇宙本質(zhì)上是對現(xiàn)實世界的虛擬化、數(shù)字化過程，需要對內(nèi)容生產(chǎn)、經(jīng)濟(jì)系統(tǒng)、用戶體驗以及實體世界內(nèi)容等進(jìn)行大量改造。但元宇宙的發(fā)展是循序漸進(jìn)的，是在共享的基礎(chǔ)設(shè)施、標(biāo)準(zhǔn)及協(xié)議的支撐下，由眾多工具、平臺不斷融合、進(jìn)化而最終成形。它基于擴(kuò)展現(xiàn)實技術(shù)提供沉浸式體驗，基于數(shù)字孿生技術(shù)生成現(xiàn)實世界的鏡像，基于區(qū)塊鏈技術(shù)搭建經(jīng)濟(jì)體系，將虛擬世界與現(xiàn)實世界在經(jīng)濟(jì)系統(tǒng)、社交系統(tǒng)、身份系統(tǒng)上密切融合，并且允許每個用戶進(jìn)行內(nèi)容生產(chǎn)和世界編輯。元宇宙一詞誕生于1992年的科幻小說《雪崩》,小說描繪了一個龐大的虛擬現(xiàn)實世界，在這里，