梅陇中学高三英语快速阅读训练(5)(6).doc

梅陇中学高三英语快速阅读训练（5）一、完形填空A说明文Insomeways,thehumanbodyisbothlikeafurnaceandlikeanengine.Itmusthavefueltoproduceheatasafurnace1.Itmusthavefueltoproducemotionanddoworkasanenginedoes.Thenutrientswhich2energybestarecarbohydrates(碳水化合物)andfats.Proteincanalsobeusedasfuel.Minerals,vitaminsandwater,whileextremely3tothebody,cannotbeusedasfuel.Ifthebodytakesinmorecarbohydratesthanareusedforenergy,theexcess(大量)isstored.Thestorage4aretheliverandmuscles.Thereisalimit,however,totheamountofcarbohydratestheycan5.Whentheyarefilled(andtheyalwaysshouldbeforyoutofeelyourbest),excesscarbohydratesarechangedtofatand6aroundthebody.Ifthebodydoesnottakeinasufficientamountoffood,itwilluseitsstoredfatforenergy.Ifyou7atall,thebodywoulduseupallthestoredfatsanditwoulduseitsownproteininordertokeepaliveaslongaspossible.Therefore,the8amountoffoodyoueatshouldbeinaccordancewithyourenergyrequirements.Itisnotnecessary,9,foryoutogoaroundcountingcaloriesandweightingfood.Ifapersonisthe10weight,itissafetosupposethatheiseatingenough..1.A.hasB.needsC.doesD.is2.A.presentB.offerC.supplyD.grant3.A.valuableB.suitableC.acceptableD.receivable4.A.spotsB.placesC.locationD.points5.A.fillB.holdC.digestD.possess6.A.extendedB.distributedC.expandedD.stretched7.A.hadnoteatenB.donoteatC.willnoteatD.didnoteat8.A.generalB.overallC.usualD.total9.A.howeverB.besidesC.moeoverD.anyhow10.A.exactB.sameC.similarD.right二、阅读理解BAcoal-firestove(炉灶)providedheatingforZhaoYaoqin'scourtyardbungalowinaBeijinghutongallherlife.Thiswinter,however,thestovehasdisappearedfromthe66-year-old'slife,andanelectricradiatortakesitsplacebesideherbed,aproductofagovernmenttousecleanenergyinthenationalcapital.WiththeOlympicstobestagedinBeijingnextAugust,thecityisdeterminedtoeliminatetheuseofcoalwithintheThirdRingRoadthatcirclesthecitybeforetheGames.Theprojecttoreplacethestoveswithelectricradiatorshasbeenpartoftheeffort.Whenthecity'sfour-monthlongheatingseasonstartedonThursday,coal-firedstoves,knownasabigsourceofpollutioninthebigcity,havedisappeared