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

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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