五年高考英语阅读理解话题分类解读与训练专题04 科普知识与现代技术.docx
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五年高考英语阅读理解话题分类解读与训练专题04 科普知识与现代技术.docx
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五年高考英语阅读理解话题分类解读与训练专题04科普知识与现代技术
五年高考(2014-2018年)英语阅读理解话题分类解读与训练
专题04科普知识与现代技术
“科普知识与现代科技”是高中新课程标准话题之一。
该话题包括各领域最新科技知识、最新发明创造等方面。
科技已经影响渗透到我们生活的方方面面,例如电视、电脑、手机、MP3、火箭、卫星、宇宙飞船……好多好多,几天几夜都说不完。
总之生活离不开科技,科技在为生活服务。
点点滴滴,时时事事,科技无处不在。
【高考探究】
“科普知识与现代科技”话题是历年高考英语的必考话题,主要题型为阅读理解,体裁一般为说明文,分值所占比重也比较高。
【典例剖析】
(2017年·新课标卷II)TerrafugiaInc.saidMondaythatitsnewflyingcarhascompleteditsfirstflight,bringingthecompanyclosertoitsgoalofsellingtheflyingcarwithinthenextyear.Thevehicle—namedtheTransition–hastwoseats,fourwheelsandwingsthatfoldupsoitcanbedrivenlikeacar.TheTransition,whichflewat1,400feetforeightminuteslastmonth,canreacharound70milesperhourontheroadand115intheair.Itfliesusinga23-gallontankofgasandburns5gallonsperhourintheair.Ontheground,itgets35milespergallon.
Around100peoplehavealreadyputdowna$10,000deposittogetaTransitionwhentheygoonsale,andthosenumberswilllikelyriseafterTerrafugiaintroducestheTransitiontothepubliclaterthisweekattheNewYorkAutoShow.Butdon’texpectittoshowupintoomanydriveways.It’sexpectedtocost$279,000.Anditwon’thelpifyou’restuckintraffic.Thecarneedsarunway.
Inventorshavebeentryingtomakeflyingcarssincethe1930s,accordingtoRobertMann,anairlineindustryexpert.ButMannthinksTerrafugiahascomecloserthananyonetomakingtheflyingcarareality.Thegovernmenthasalreadypermittedthecompanytousespecialmaterialstomakeiteasierforthevehicletofly.TheTransitionisnowgoingthroughcrashteststomakesureitmeetsfederalsafetystandards.
MannsaidTerrafugiawashelpedbytheFederalAviationAdministration’sdecisionfiveyearsagotocreateaseparatesetofstandardsforlightsportaircraft,whicharelowerthanthoseforpilotsoflargerplanes.Terrafugia
saysanownerwouldneedtopassatestandcomplete20hoursofflyingtimetobeabletoflytheTransition,arequirementpilotswouldfindrelativelyeasytomeet.
28.Whatisthefirstparagraphmainlyabout?
A.ThebasicdataoftheTransition.
B.Theadvantagesofflyingcars.
C.Thepotentialmarketforflyingcars.
C.ThedesignersoftheTransition.
29.WhyistheTransitionunlikelytoshowupintoomanydriveways?
A.Itcauserstrafficjams.
B.Itisdifficulttooperate.
C.Itisveryexpensive.
D.Itburnstoomuchfuel.
30.Whatisthegovernment’sattitudetothedevelopmentoftheflyingcar?
A.Cautious
B.Favorable.
C.Ambiguous.
D.Disapproving.
31.Whatisthebesttitleforthetext?
A.FlyingCaratAutoShow
B.TheTransition’sFirstFlight
C.Pilots’DreamComingTrue
D.FlyingCarClosertoReality
【话题解读】本文是一篇说明文。
主要介绍了Terrafugia公司研制出了飞车,试飞成功,预计将于明年进行销售。
本文主要对飞车的历史由来及其构架进行了介绍。
29.C细节理解题。
根据“Butdon’texpectittoshowupintoomanydriveways.It’sexpectedtocost
$279,000”可知,因为Transition的价格较高,所以不太可能在太多的马路上出现。
故选C。
31.D标题归纳题。
浏览全文,主要从飞车的试飞成功、飞车的构架以及多年以前人们对飞车的
设想至今成为现实展开说明。
故选D。
Passage1(2018年新课标卷I)
体裁
话题
词数
难度
建议时间
说明文
新旧电子设备的差别
363
★★★☆☆
7分钟
Wemaythinkwe’reaculturethatgetsridofourworntechnologyatthefirstsightofsomethingshinyandnew,butanewstudyshowsthatwekeepusingourolddevices(装置)wellaftertheygooutofstyle.That’sbadnewsfortheenvironment–andourwallets–astheseoutdateddevicesconsumemuchmoreenergythantheneweronesthatdothesamethings.
Tofigureouthowmuchpowerthesedevicesareusing,CallieBabbittandhercolleaguesattheRochesterInstituteofTechnologyinNewYorktrackedtheenvironmentalcostsforeachproductthroughoutitslife–fromwhenitsmineralsareminedtowhenwestopusingthedevice.Thismethodprovidedareadoutforhowhomeenergyusehasevolvedsincetheearly1990s.Devicesweregroupedbygeneration.Desktopcomputers,basicmobilephones,andbox-setTVsdefined1992.Digitalcamerasarrivedonthescenein1997.AndMP3players,smartphones,andLCDTVsenteredhomesin2002,beforetabletsande-readersshowedupin2007.
Asweaccumulatedmoredevices,however,wedidn’tthrowoutouroldones.“Theliving-roomtelevisionisreplacedandgetsplantedinthekids’room,andsuddenlyoneday,youhaveaTVineveryroomofthehouse,”saidoneresearcher.Theaveragenumberofelectronicdevicesrosefromfourperhouseholdin1992to13in2007.We’renotjustkeepingtheseolddevices–wecontinuetousethem.AccordingtotheanalysisofBabbitt’steam,olddesktopmonitorsandboxTVswithcathoderaytubesaretheworstdeviceswiththeirenergyconsumptionandcontributiontogreenhousegasemissions(排放)morethandoublingduringthe1992to2007window.
Sowhat’sthesolution(解决方案)?
Theteam’sdataonlywentupto2007,buttheresearchersalsoexploredwhatwouldhappenifconsumersreplacedoldproductswithnewelectronicsthatservemorethanonefunction,suchasatabletforwordprocessingandTVviewing.Theyfoundthatmoreon-demandentertainmentviewingontabletsinsteadofTVsanddesktopcomputerscouldcutenergyconsumptionby44%.
32.Whatdoestheauthorthinkofnewdevices?
A.Theyareenvironment-friendly.
B.Theyarenobetterthantheold.
C.Theycostmoretouseathome.
D.Theygooutofstylequickly.
33.WhydidBabbitt’steamconducttheresearch?
A.Toreducethecostofminerals.
B.Totestthelifecycleofaproduct.
C.Toupdateconsumersonnewtechnology.
D.Tofindoutelectricityconsumptionofthedevices.
34.Whichofthefollowingusestheleastenergy?
A.Thebox-setTV.B.Thetablet.
C.TheLCDTV.D.Thedesktopcomputer.
35.Whatdoesthetextsuggestpeopledoaboutoldelectronicdevices?
A.Stopusingthem.B.Takethemapart.
C.Upgradethem.D.Recyclethem.
【文章大意】本文是一篇科普说明文。
文章讲述了新旧电子设备的差别,旧电子设备耗能高、不环保。
所以作者主张使用新电子设备。
33.D细节理解题。
根据文章第二段中的Tofigureouthowmuchpowerthesedevicesareusing,CallieBabbittandhercolleaguesattheRochesterInstituteofTechnologyinNewYorktrackedtheenvironmentalcostsforeachproductthroughoutitslife可知,Babbitt’steam研究的目的是弄清楚这些设备用了多少电。
故选D。
34.B细节理解题。
根据文章最后一段中的Theyfoundthatmoreon-demandentertainmentviewingontabletsinsteadofTVsanddesktopcomputerscouldcutenergyconsumptionby44%.可知,平板电脑是耗能最少的电子设备,可以降低44%的耗能。
故选B。
35.A推理判断题。
根据文章的整体内容可知,因为旧的电子设备耗能高,不环保。
所以作者建议停止使用旧的电子设备。
故选A。
Passage2(2018年天津卷)
体裁
话题
词数
难度
建议时间
说明文
3D打印技术在食物上的应用
383
★★★☆☆
7分钟
There’sanewfrontierin3Dprintingthat’sbeginningtocomeintofocus:
food.Recentdevelopmenthasmadepossiblemachinesthatprint,cook,andservefoodsonamassscale.Andtheindustryisn’tstoppingthere.
Foodproduction
Witha3Dprinter,acookcanprintcomplicatedchocolatesculpturesandbeautifulpiecesfordecorationonaweddingcake.Noteverybodycandothat—ittakesyearsofexperience,butaprintermakesiteasy.ArestaurantinSpainusesaFoodinito“re-createformsandpieces”offoodthatare“exactlythesame,”freeingcookstocompleteothertasks.Inanotherrestaurant,allofthedishesanddessertsitservesare3D-printed,ratherthanfarmtotable.
Sustainability(可持续性)
Theglobalpopulationisexpectedtogrowto9.6billionby2050,andsomeanalystsestimatethatfoodproductionwillneedtoberaisedby50percenttomaintaincurrentlevels.Sustainabilityisbecominganecessity.3Dfoodprintingcouldprobablycontributetothesolution.Someexpertsbelieveprinterscouldusehydrocolloids(水解胶体)fromplentifulrenewableslikealgae(藻类)andgrasstoreplacethefamiliaringredients(烹饪原料).3Dprintingcanreducefueluseandemissions.Grocerystoresofthefuturemightstock"food"thatlastsyearsonend,freeingupshelfspaceandreducingtransportationandstoragerequirements.
Nutrition
Future3Dfoodprinterscouldmakeprocessedfoodhealthier.HodLipson,aprofessoratColumbiaUniversity,said,“Foodprintingcouldallowconsumerstoprintfoodwithcustomizednutritionalcontent,likevitamins.Soinsteadofeatingapieceofyesterday’sbreadfromthesupermarket,you’deatsomethingbakedjustforyouondemand.”
Challenges
Despiterecentadvancementsin3Dfoodprinting,theindustryhasmanychallengestoovercome.Currently,mostingredientsmustbechangedtoapaste(糊状物)beforeaprintercanusethem,andtheprintingprocessisquitetime-consuming,becauseingredientsinteractwitheachotherinverycomplexways.Ontopofthat,mostofthe3Dfoodprintersnowarerestrictedtodryingredients,becausemeatandmilkproductsmayeasilygobad.Someexpertsareskepticalabout3Dfoodprinters,believingtheyarebettersuitedforfastfoodrestaurantsthanhomesandhigh-endrestaurants.
46.Whatbenefitdoes3Dprintingbringtofoodproduction?
A.Ithelpscookstocreatenewdishes.
B.Itsavestimeandeffortincooking.
C.Itimprovesthecookingconditions.
D.Itcontributestorestaurantdecorations.
47.Whatcanwelearnabout3DfoodprintingfromParagraphs3?
A.Itsolvesfoodshortageseasily.
B.Itquickensthetransportationoffood.
C.Itneedsnospaceforthestorageoffood.
D.Itusesrenewablematerialsassourcesoffood.
48.AccordingtoParagraph4,3D-printedfood_____________.
A.ismoreavailabletoconsumers
B.canmeetindividualnutritionalneeds
C.ismoretastythanfoodinsupermarkets
D.cankeepallthenutritioninrawmaterials
49.Whatisthemainfactorthatprevents3Dfoodprintingfromspreadingwidely?
A.Theprintingprocessiscomplicated.
B.3Dfoodprintersaretooexpensive.
C.Foodmaterialshavetobedry.
D.Someexpertsdoubt3Dfoodprinting.
50.Whatcouldbethebesttitleofthepassage?
A.3DFoodPrinting:
DeliciousNewTechnology
B.ANewWaytoImprove3DFoodPrinting
C.
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