四川成都市2016高考英语阅读理解二轮提升选练80集之（19）阅读理解—主旨大意题、标题概括题。(2015年山西太原五中月考)DeborahCohenisaseniornaturalscientistattheRandCorpandtheauthorofthebookABigFatCrisis:TheHiddenForcesBehindtheObesityEpidemicandHowWeCanEndIt.Accordingtothebook,therearelotsofmisunderstandingsofobesity.1.Ifyou'reobese,blameyourgenes.Obesityrateshaveincreased.Yet,between1980and2000,thenumberofAmericanswhoareobesehasdoubled—tooquicklyforgeneticfactorstoberesponsible.Atrestaurants,adollarputsmorecaloriesonourplatesthaneverbefore,becauserestaurantmealsusuallyhavemorecaloriethanwhatweprepareathome,sopeoplewhoeatoutmorefrequentlyhavehigherratesofobesitythanthosewhoeatoutless.2.Ifyou'reobese,youlackself-control.Researchshowsthatifwearefacedwithtoomuchinformation,wehaveatendencytomakepoordietarychoices.Ourworldhasbecomesorichintemptationthatwecanbeledtoconsumetoomuchinwayswecan'tunderstand.Eventhemostvigilant(警觉的)peoplemaynotbeuptothetaskofcontrollingthemselves.3.Lackofaccesstofreshfruitsandvegetablesisresponsibleforobesity.AlthoughtheUSDepartmentofAgricultureestimatesthatfewerthan5percentofAmericansliveinthe“fooddeserts”,about65percentofthenation'spopulationisoverweightorobese.Formostofus,obesityisnotrelatedtoaccesstomorefreshfruitsandvegetables,buttothechoiceswemakeinsupermarkets.4.Theproblemisnotthatweeattoomuch,butthatwedon'texercise.MichelleObama's“Let'sMove”campaignisbasedontheideathatifkidsexercisemore,childhoodobesityrateswilldecrease.Buttherewasnosignificantdecreaseinphysicalactivitylevelsasobesityratesclimbedinthe1980sand1990s.Infact,althoughadropinwork-relatedphysicalactivitymayaccountforupto100fewercaloriesburned,leisurephysicalactivityappearstohaveincreased.Theproblemisthatweeattoomuch.1.TheauthormentionedDeborahCohen'sbookinParagraph1to.A.IntroducethetopicB.Drawreaders'attentionC.IntroducetheauthorofthebookD.Advertisethebook2.Whatistherelationshipbetweenobesityandtheplacewhereyoueat?A.Thelessyoueatout,thehigherratesofobesityyouhaveB.Thelessyoueatathome,thelowerratesofobesityyouhave.C.Themoreyoueatout,thehigherratesofobesityyouhave.D.Themoreyoueatathome,thehigherratesofobesityyouhave.3.What'sthebesttitleofthispassage?A.FourmisunderstandingsofobesityB.FourrulestohelpyouavoidobesityC.ObesityleadstoabigfatcrisisD.Lackingself-controlleadstoobesity语篇解读本文通过一本书告诉我们关于肥胖的四个误区。1.A细节推断题。根据第一段Accordingtothebook,therearelotsofmisunderstandingsofobesity.可知，根据这本书有许多关于肥胖的误区，下面举了四个误区，故选A项。2.C细节理解题。根据第一个误区中的becauserestaurantmealsusuallyhavemorecaloriesthanwhatweprepareathome,sopeoplewhoeatoutmorefrequentlyhavehigherratesofobesitythanthosewhoeatoutless.可知，因为餐馆的菜的热量比家里的菜的热量高很多，因此在餐馆吃的次数越多，获得的热量就越高，故选C项。3.A主旨大意题。本文讲述通过一本书，提到关于肥胖的四个误区，故选A项。阅读下列短文，从每题所给的A.B.C和D项中，选出最佳选项。Withoutmostpeoplerealizingit,therehasbeenarevolutioninofficeworkoverthelasttenyears.Beforethattime,largecomputerswereonlyusedbylarge,richcompaniesthatcouldaffordtheinvestment.Withtheadvancementoftechnology,smallcomputershavecomeontothemarket,whicharecapableofdoingtheworkthatusedtobedonebymuchlargerandexpensivecomputers,sonowmostsmallercompaniescanusethem.Themaindevelopmentinsmallcomputershasbeeninthefieldofwordprocessors...
