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ID:29026130
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时间:2018-12-16
《2017-2018学年高中英语 unit 5 the power of nature单元检测试题(含解析)新人教版选修6》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit5ThepowerofnatureⅠ.阅读理解AWeallknowthefeelingofwalkingintoanair-conditionedofficebuildingonahotsummerday.It’s94℉outside.It’s64℉inside.Suddenly,youneedaknitsweaterjusttositatyourdesk.Iknowsomeonewhousedtobringaspaceheatertowork — inAugust.Asidefrombeinguncomfortable,
2、thisishorrificallyinefficient.Thelowhumoftheairconditioneristhesoundofcoalbeingburnedandmoneybeingspenttomakeyoumiserableatwork.BuildingIQistryingtochangethat.Theirsecretweapon?Machinelearning.Thecompanyhasdevelopedcloud-basedsoftwarethatgathersinformationaboutabuildi
3、ngandusesittobuildathermalmodel(热模型).Thatmodelcanpredicthowmuchorhowlittleenergyisneededtokeepthepeopleinsidecomfortablebyanalyzingfactorslikeindoortemperatureandpressure,electricityconsumption,theweatherforecast,thepriceofelectricity,andthereforetailorsheatingandairc
4、onditioningformaximumenergyefficiency.Thankstoarecentcooperation,BuildingIQwillsoontakehumanpreferencesintoaccount.Changestoheatingandairconditioningarealwaysinfluencedbythelimitsofhumancomfort,andthoselimitsvaryfrompersontoperson.Thisdatawillbeaddedintothethermalmode
5、l.Imaginearetirementhomewheretheoccupantsarealwaystoocold.Ifthesystemknowsthis,itwillreducetheairconditioninginthesummertokeepgrandmaandgrandpaniceandwarm.Howwelldoesitwork?BuildingIQsaysitregularlysavesbetween10and25percentonheatingandairconditioning,thetwoitemsthatm
6、akeup50or60percentofabuilding’stotalenergyuse.Thesoftwarewillhelpcutenergybillsandimprovecomfortallwhilereducingourrelianceonfossilfuels.Itwon’tbelongbeforeyoucanleaveyourspaceheaterathome.1.InParagraph1,theauthorintendsto.A.complainaboutthecoldnessinair-conditionedof
7、ficesB.describetheharmfuleffectsofanunhealthylifestyleC.criticizesomepeople’sunawarenesstosaveenergyD.indicatethelowefficiencyoftheoldwayofairconditioning2.Accordingtothearticle,whatdoesthe“thermalmodel”do?A.Gatheringinformationaboutabuilding’shistory.B.Learningaboutm
8、achinesthatheatabuilding.C.Predictingtheamountofairconditioningneeded.D.Analyzingthephysicalfitnessofpeopleinside.3.Theunder
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