



下載本文檔
版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領
文檔簡介
2025屆高三英語二輪復習閱讀理解CD篇的文章結構模型(四)新科技發明類說明文:發明背景——介紹發明——發明前景閱讀訓練Passage1新型環保涂料[2025紹興11月診斷性考試]Thepollutantsjammingourskiesaren'tjustahealthrisk;theyalsocauseuglystainsonbuildingsandotherstructures.Tocombatthis,chemistshavebeenworkingforyearsonaspecialtypeofpaintthatnotonlycancleanitselfbutalsomayremovepollutantsfromtheair.Inarecentstudy,researchershavedevelopedanewpaintthatworksusingUVraysfromordinarysunlight,makingitsself-cleaningpropertieseasiertoactivate.They'vealsoshowntheycaneffectivelyproducethispaintfromrecycledmaterials.“Wedothisbyusingwastematerialsfromindustryandalsousingfallenleaves,whichareorganicwaste,”saysQaisarMaqbool,achemistattheViennaUniversityofTechnology.Intheworkingprocess,UVlightstimulatestheelectronsinthetitaniumoxidenanoparticles(二氧化鈦納米顆粒),whichinteractwithairbornewatermoleculestoproducehighlyreactivehydroxylradicals(羥基自由基).Theseunstablechemicalsattackpollutantsthatcomeincontactwiththepaint,convertingthemintolessharmfulsubstancessuchascarbondioxideandwater.Theresearchteamaddedsomenecessaryelementstothenanoparticles’structure,whichreducedtheamountofenergyneededtosparkthereactionandletitworkviaordinarysunlight.Inlaboratorytests,thesemodifiednanoparticlesremovedupto96percentoftestedpollutantsaddedtothepaint'ssurface.“It'sbettertobeabletousesolarlighttoactivateitsself-cleaningproperties,asthepaintcanworkpassively,byitself,”saysAntonioNieto-MárquezBallesteros,achemistattheTechnicalUniversityofMadrid.Butareal-worldsettingwouldprobablyreduceitseffectiveness,headds,“Underlaboratoryconditions,it'saverysmallscale,andeverythingisverywellcontrolled,suchastemperature,humidityortheconcentrationofpollutants,butyouwillnevergetthoseresultsatarealscale."Thestudyauthorsstressthatthisworkisjustaninitialstepintheirresearch.“Ithinkit'saveryfundamentalstudy,"saysco-authorGüntherRupprechter.“Wedon'tclaimthatwecanremoveallcontaminationfromair,butoverall,itlookspromising.”Whatisthepurposeofworkingonthenewpaint?A.Tocleanuppollutantsfromtheair.B.Toreusewastematerialsfromindustry.C.Toreducethehealthriskfromsunlight.D.Toincreasetheamountofnanoparticles.2.Whatisessentialintheworkingprocessofthepaint?A.Recycledwater. B.UVlight. C.Stablechemicals, D.Carbondioxide. 3.WhatdoesAntoniothinkofthepaint?A.Itholdsanuncertainmarketingprospect.B.Itseffectivenessmayfallshortinrealworld.C.Itsworkingconditionsremaintobeconfirmed.D.Itdeservesimmediateapplicationonalargescale.4.Whichofthefollowingisthebesttitleforthetext?A.ThisPaintCanCleanBothItselfandtheAirB.NewPaintIsBeingAppliedtoReal-worldSettingsC.RecycledMaterialsContributetoaPromisingPaintD.LaboratoryResearchUnveilsGround-breakingInnovation詞匯積累:Pollutant activate unstable stimulateProspect Interactwith incontactwith o... onlargescaleBeappliedto contributeto Passage2AI設備檢測亞洲黃蜂[2025廣東10月六校聯考]ResearchersattheUniversityofExeterinEnglandhavecraftedadevicethatemploysartificialintelligence(AI)todetectAsianwasps(黃蜂).AIreferstothecapabilityofcomputerstolearnfromexperiencesandexecutetasksswiftlythatwouldtypicallyrequireasignificanttimeinvestmentfromhumans.Asianwaspsareconsideredaninvasivespecies,indicatingthattheyarenotnativetotheUKandcandisruptthelocalecosystem-theenvironmentanditslivingorganisms.Thesewaspsfeedonlocalinsectsandposeasignificantthreattohoneybeeswithasinglewaspcapableofkillingupto50honeybeesinaday.Theinnovativesystem,namedVespAl,usesaspongeclothsoakedwithaliquidthatattractswasps.Oncethewaspsaredrawnin,anautomaticcameratakespicturesofthem.TheAlthenanalyzesthephotostodeterminewhethertheinsectisanAsianwasporaEuropeanwasp,whichisanativespecies.IfanAsianwaspisspotted,anotificationissentrightawaytotheresearcher'sphoneorcomputer.VespAlactsasanearly-warningsystem,allowingforthedetectionofanyAsianwaspsthatmayhaveenteredanewareaoftheUK.Itshighprecisionhelpsauthoritiesrespondquicklytofollowthewasps,findtheirnests,andgetridofthembeforetheycanreproduce.ThereisagrowingconcernamongexpertsthatAsianwaspsmayhavemadealastinghomeintheUKratherthanbeingmerelytransientoraccidentalarrivals.Currently,theUK'swayofdealingwithAsianwaspsdependsonpeopleseeingthem,recognizingthem,andreportingthem.However,manyofthesereportsturnouttobeotherkindsofinsects,whichisnotaveryeffectivewaytohandlethesituation.Dr.ThomasO'Shea-Wbeller,whoworksonVespAI,said,“Thisnewsystemwon'tmistakeotherinsectsforAsianwaspsormissthemwhentheycomearound.”VespAIhasbeentestedontheislandofJerseyandwillbetriedinotherplacesthisyear.Whatdoesparagraph3mainlyfocuson?VespAI'sdesignandoperation.B.Theeffectivenessofwasptraps.C.VespAI'sinfluenceonecosystems.D.Traditionalwaspdetectingmethods.2.Whatdoestheunderlinedword“transient”meaninparagraph5?A.Widespread. B.Temporary. C.Frequent. D.Dangerous. 3.Whichstatementwould
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經權益所有人同意不得將文件中的內容挪作商業或盈利用途。
- 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
- 6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 2025年公共政策分析考試試卷及答案
- 汽車銷售及售后服務委托協議
- ××超市積分細則
- ××超市客戶反饋規定
- 蔬菜采購協議集合
- 2025年噴霧通風冷卻塔項目申請報告
- 冬日的雪景銀裝素裹的自然風光寫景13篇
- 讀一本成長小說后的體會作文(5篇)
- 2025年電工特種作業操作證考試試卷:電氣設備故障處理與預防措施實踐案例分析試題
- 2025年高品質H酸項目立項申請報告
- 2023年副主任醫師(副高)-疾病控制(副高)考試歷年真題集錦答案附后
- 四川省中小流域暴雨洪水計算表格(尾礦庫洪水計算)
- 山東大學齊魯醫學院
- 椅子部件圖紙
- 優生優育概述
- 街道綜合協管員筆試題
- 入庫單(標準范本)
- GB/T 17614.1-2015工業過程控制系統用變送器第1部分:性能評定方法
- GB 28931-2012二氧化氯消毒劑發生器安全與衛生標準
- ge680ct用戶學習-技術手冊
- 2023年揚州市廣陵區城管協管員招聘筆試題庫及答案解析
評論
0/150
提交評論