高一七选五专题英语培优测试卷[002].doc

高一七选五专题英语培优测试卷MadeoutofthinairTheworldhasexperiencedalotofextremeweatherthisyearduetoclimatechange,whichcarbonemissionsarebelievedtobemostresponsiblefor.____1____MeatmadefromairItishardtoimaginethatfoodconsistingofproteincouldbeproducedfromCO2,butthatisexactlywhatSolarFoodsisworkingon.Tocreatetheprotein,thecompanyusesrenewableenergytosplitwatercellsintohydrogenandoxygen.____2____Thisisfedtomicrobes(微生物),whichinturncreateaneatablefood,accordingtosciencewebsiteFuturism.Thisprocessmakesalternativeprotein100timesmoreclimate-friendlythanothersourcesofprotein,thecompanysaid.____3____Whataboutwearingapairofshoesmadeofcarbonemissions?OnRunning,aSwisssportsshoebrand,istryingtomakefoam(泡沫)foritsshoedfromcapturedcarbon.InNovember,itannounceditwasteamingupwithUS-basedcompanyLanzaTechtomakeethanol(乙醇)outofwasteCO2,whichwouldotherwisebeburned,releasingCO2.OnRunninghopestoproduceitsfirstpairofshoesmadewhollyfromcarbonsometimenextyeat.____4____TurningCO2intoperfumeWhatisthesmellofaperfumemadefromCO2?NewYork-basedstartupAirCompanyissellingperfumemadefromCO2.Perfumehasanalcoholbase.Whenmixedwithabitofwaterandfragrance(芳香)oil,itbecomesperfume.Ethanoliswidelyusedinperfumeproductionbecauseithasaneutralsmell.Thismeansyouonlysmelltheoil.____5____Andwiththeadditionofwaterandfragranceoil,yougetperfumemademainlyfromair.A．RunningonfoamB．SteppingoncarbonC．ThiskindoffragranceoilismadefromCO2byAirCompany.D．ThenitmixesthehydrogenwithCO2andaddsothernutrients.E．Theyareexpectedtonotcostmuchmorethanaregularpairofshoes.F．Tosolvetheproblem,capturingandreusingCO2isanoptionfortechcompanies.G．WhatAirCompanyisabletodoistransformCO2intoaverypureformofethanol.HowtoIntroduceYourselfinClassIntroducingyourselftoaclass,whetheryouarethestudentortheteacher,canfeelfrightening._____6_____Standupwhenit'syourturntointroduceyourself.Thiswillmakeyouappearmoreconfident.___7___Itmayfeelawkwardtostandup,butyourintroductionwillbeovermorequicklythanyouthink.Smilewhenyouspeak.Evenifyouaresupernervous,smilingwillmakeyourvoices