版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
專題限時(shí)訓(xùn)練(三十九)[科普知識(shí)型閱讀理解(二)](限時(shí):25分鐘)(一)TheforcesthatmakeJapanoneoftheworld'smostearthquake-prone(有地震傾向的)countriescouldbecomepartofitslong-termenergysolution.WaterfromdeepbelowthegroundatJapan'stensofthousandsofhotspringscouldbeusedtoproduceelectricity.AlthoughJapanesehigh-techcompaniesareleadersingeothermal(地?zé)岬?technologyandexportit,itsuseislimitedinthenation.“Japanshouldnodoubtmakeuseofitsresourcesofgeothermalenergy,”saidYoshiyasuTakefuji,aleadingresearcherofthermal-electricpowerproduction.ThedisastrousearthquakeandtsunamionMarch11,2011causedareactionagainstatomicpower,whichpreviouslymadeup30percentofJapan'senergyneeds,andincreasedinterestinalternativeenergies,whichaccountforonly8percent.ArtistYokoOnohascalledonJapantoexploreitsnaturalenergy,followingtheexampleofIcelandwhichusesrenewableenergyformorethan80percentofitsneeds.Fornow,geothermalenergymakesuplessthan1percentoftheenergyneedsinJapan,whichhasfordecadesreliedheavilyonfossilfuelsandatomicpower.Thebiggestproblemtogeothermalenergyisthehighinitialcostoftheexplorationandconstructingthefactories.AnotherproblemisthatJapan'spotentiallybestsitesarealreadybeingdevelopedfortourismorarelocatedwithinnationalparkswhereconstructionisforbidden.“Wecan'tevendig10cminsidenationalparks,”saidShigetoYamadaofFujiElectric,addingthatregulationsprotectingnaturewouldneedtoberelaxedforgeothermalenergytogrow.ResearcherHideakiMatsuisaid,“Producingelectricitybyusinghotspringsisadecades-longproject.Wealsohavetothinkaboutwhattodofornowasenergysupplieswilldeclineintheshortterm.”TheEarthPolicyInstituteinWashington,theUS,believedJapancouldproduce80,000megawatts(兆瓦)andmeetmorethanhalfitselectricityneedswithgeothermaltechnology.JapanesegiantssuchasToshibaarealreadygloballeadersingeothermaltechnology,witha70percentmarketshare.In2010,FujiElectricbuilttheworld'slargestgeothermalfactoryinNewZealand.1.Whatwouldbethebesttitleforthetext?A.AlternativeenergiesinJapanB.Theworld'slargestgeothermalplantC.JapantakestheleadingeothermaltechnologyD.Japan2.WhatpercentageofJapan'senergyneedsisgeothermalenergy?A.About8%.B.Below1%.C.Around30%.D.Over80%.3.AccordingtoShigetoYamada,thegrowthofgeothermalpowerinJapanneeds________.A.a(chǎn)changeofrulesB.financialsupportC.localpeople'shelpD.hightechnology4.Geothermalenergyisconsideredasalong-termprogramby________.A.YoshiyasuTakefujiB.HideakiMatsuiC.ShigetoYamadaD.YokoOno5.Itcanbelearnedfromthelasttwoparagraphsthat________.A.theworld'sbiggestgeothermalplantwasbuiltbyAmericaB.JapanwillnotexportitsgeothermaltechnologyC.thepotentialofJapan'sgeothermalenergyisgreatD.itishardtofindgeothermalenergyinJapan(二)Doctorssometimesprescribelighttherapytotreataformofdepressioninpeoplewhogettoolittlemorningsun.Buttoomuchlightatothertimemayactuallycausesuchmooddisorders.Long-lastingexposuretolightatnightbringsdepression,anewstudyfinds,atleastinanimals.Thenewdataconfirmobservationsfromstudiesofpeoplewhoworknightshifts,saysRichardStevensoftheUniversityofInthenewstudy,TracyBedrosianandRandyNelsonofOhioInasecondtest,micewereclockedonhowlongtheyactivelytriedtoescapeapoolofwater.Thoseexposedtonightlightsstoppedstrugglingandjustfloatedinthewater,asignof“behaviouraldespair”,10timesaslongasthemicethathadexperiencednormalnighttimedarkness.Allsymptomsofdepressiondisappearedwithintwoweeksofthemicereturningtoanormallight-darkcycle,theresearchersreport.Thescientistsalsocouldquashthebehaviouralsymptomsbyinjecting(注射)thebrainsofanimalswithadrugthatprohibitstheactivityofcertainmoleculeslinkedwithhumandepression.Thisfindingfurthersuggeststhatlightatnightmaycausesomethingrelatedtodepression.Humanstudieslinkingnighttimelightandmooddisordersareimportantbutcan'teasilydetectmolecularunderpinnings(分子結(jié)構(gòu))asanimalstudiescan,saysGeorgeBrainardofThomasJeffersonUniversity.Thenewwork,hesays,suggeststhatthechangeofthebiologicalclockbylightatnightcanbe“anextremelypowerfulforceinregulatingbiologyandbehaviour”.1.Afterbeingexposedtocontinuousnighttimelight,themice________.A.changedtheirpreferencesB.escapedfromthewatermoreeagerlyC.remainedactiveasbeforeD.showedlessinterestintheirfavourites2.Whatdoestheunderlinedword“quash”inPara.4probablymean?A.Study.B.Predict.C.Ease.D.Cause.3.Wecanlearnfromthelastparagraphthat________.A.lightatnightmayhavepracticalvalueB.thebiologicalclockisbeneficialtohumansC.humanmooddisorderscannotbehealedeasilyD.humanstudiesaremoreimportantthananimalstudies4.Whatisthemainideaofthepassage?A.Nighttimelightmayfosterdepression.B.Adrughasbeenfoundtocuremooddisorders.C.Thestudyonanimalscanbeappliedtohumans.D.Humanbiologicalclockcanbecontrolledbylight.(三)HousedinMilan,oneofEurope'sdirtiestcities,LeonardodaVinci'smasterpieceTheLastSupperstillfacesathreatfromairpollution,researcherssay,despitepreventativemeasuresthathavesignificantlydecreasedpollutantsinthechurchwherethefamouspaintingisondisplay.In2009,Italianauthoritiesinstalledaheating,ventilation(通風(fēng))andair-conditioningsystemtoprotectthepaintingfromMilan'spollutedair.Toseewhetherthesystemcouldimproveairquality,ateamofresearchersledbyConstantinosSioutas,aprofessorofcivilandenvironmentalengineeringattheUniversityofSouthernCalifornia,placedtwoair-qualitymonitorsinsidethechurchforayeartocollectsamplesfromaroundpainting.ResultsshowedthelevelsoffineandcoarseAlthoughtheresearchersapplaudedthesuccessfuldecreaseinparticulatesarounddaVinci'spainting,theywarnedthatindoorsourcesofpollutionmaystillposeathreattothepricelesspainting.Fattylipids(油脂)fromtheskinofcustomersinthechurchappearedinsignificantquantitiesaroundthepainting,despitethefactthatvisitorsgettingaccesstotheartworkarestrictlyregulated.Onlyafewvisitorsareallowedinsidethechurchatatime,andtheyenterthebuildingandcanstayforonly15minuteseach.However,fattylipidsfromvisitors'skincancombinewithdustintheairandpollutethepaintingiftheycomeincontactwithit,saysstudyresearcherNancyDaheroftheUniversityofEvenpreviousrestorationsofthepaintingmaypolluteitssurface,Dahersaid.Tinyparticulatesofthewaxappliedduringearlyrepaireffortscanbeemittedfromthepainting,getintotheairandtarnish(使失去光澤)thepaintinginthesamemannerasthefattylipids.Theresearchersnotedthattheirair-sampleanalysiscouldbeusedasapointofreferenceforfuturestudiesaimedatprotectingvaluableartworkandartefacts.1.Whatdoestheunderlinedword“particulates”inParagraph2probablymean?A.Thesmallestpartsofachemicalsubstance.B.Thingsdirtierthanusual.C.Certaintypesofgas.D.Extremelysmallpiecesofdirt,whichcauseseriouspollution.2.Accordingtothetext,thefollowingfactorspollutethepaintingEXCEPT________.A.fattylipidsfromtheskinB.tinyparticlesofthewaxC.breathofthevisitorsD.dustintheair3.Accordingtotheresearchers,whichofthefollowingisNOTtrueoftheirair-sampleanalysis?A.Theair-sampleanalysiswasgotbygatheringairinthechurchforayear.B.Theair-sampleanalysisshowedthatthepaintingwascompletelyawayfromairpollution.C.Theair-sampleanalysiscanbehelpfulforfuturestudiesprotectingvaluableartwork.D.Theair-sampleanalysisshowedthattheparticulatesarounddaVinci'spaintingweredecreasedsuccessfully.4.Whatcanbethebesttitleofthetext?A.HowtodecreaselevelsofparticulateseffectivelyB.Thefamouspainting—daVinci'sTheLastSupperC.KeepingairpollutionfromdamagingdaVinci'sTheLastSupperD.Howtoprotectartworkinhouseholds
專題限時(shí)訓(xùn)練(三十九)(一)【要點(diǎn)綜述】文章主要講述了日本正在考慮開發(fā)地?zé)崮?。因?yàn)槿毡臼堑卣鸲喟l(fā)國(guó)家,國(guó)家地?zé)崮芊浅XS富,所以地?zé)崮軐⑹侨毡镜男滦吞娲茉础?.D主旨大意題。文章主要講述了日本正在考慮開發(fā)地?zé)崮?,圍繞地?zé)崮艿脑掝}展開。故選D項(xiàng)。2.B細(xì)節(jié)理解題。從第七段“Fornow,geothermalenergymakesuplessthan1percentoftheenergyneedsinJapan,whichhasfordecadesreliedheavilyonfossilfuelsandatomicpower.”可知,日本地?zé)崮懿坏?%,主要依賴于化石燃料和原子能。故選B項(xiàng)。3.A細(xì)節(jié)理解題。從倒數(shù)第四段“…addingthatregulationsprotectingnaturewouldneedtoberelaxedforgeothermalenergytogrow.”可知,要開發(fā)地?zé)崮苄枰獙F(xiàn)行的規(guī)章制度進(jìn)行改變,故選A項(xiàng)。4.B細(xì)節(jié)理解題。從“ResearcherHideakiMatsuisaid,‘Producingelectricitybyusinghotspringsisadecades-longproject…”可知,HideakiMatsui認(rèn)為
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(qǐng)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(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 房賃租賃合同范例
- 分公司收款合同范例
- 敲墻開槽合同范例
- 投稿法律合同范例
- 吊車機(jī)械租賃合同范例
- 光纖溶接合同范例
- 保潔臨時(shí)協(xié)議合同范例
- 國(guó)家epc合同范例
- 模特員工合同范例
- 借款商鋪質(zhì)押合同范例
- GB/T 19963.1-2021風(fēng)電場(chǎng)接入電力系統(tǒng)技術(shù)規(guī)定第1部分:陸上風(fēng)電
- GB/T 13586-2006鋁及鋁合金廢料
- 鋼結(jié)構(gòu)設(shè)計(jì)計(jì)算書
- 人民法院應(yīng)急預(yù)案范文(通用5篇)
- 2023教師編制考試教育理論綜合基礎(chǔ)知識(shí)復(fù)習(xí)題庫及參考答案(通用版)
- 新概念英語第一冊(cè)Lesson13-14課件
- 2023年惠州市交通投資集團(tuán)有限公司招聘筆試模擬試題及答案解析
- 紅外線治療儀
- DB3302T 1124-2021 使用危險(xiǎn)化學(xué)品工業(yè)企業(yè)安全生產(chǎn)基本規(guī)范
- 葡萄糖無氧氧化課件
- 計(jì)算機(jī)管理系統(tǒng)操作權(quán)限審核審批表
評(píng)論
0/150
提交評(píng)論