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1、高考专题辅导专题检测卷(三十)任务型阅读(建议用时:20分钟)1(2013·徐州模拟)Simplyincreasingphysicalactivitylevelsaloneisunlikelytoreducebodyweightinyoungchildren,andthereforewillprobablynotpreventobesity(肥胖),althoughitmaysetthestageforahealthierlifestyle,theresultsofastudyconductedinScotla
2、ndsuggest.Instead,acombinationofincreasedphysicalactivityandotherlifestylechangeslikestickingtoahealthydietmaybeneededtostopthetrendofobesity.“Manychildrenareobese,evenatpreschoolage,”DrJohnJ.ReillyfromtheUniversityofGlasgowandhiscolleaguesnoteintheBritishMe
3、dicalJournal.Consideringthegenerallackofevidenceonproperwaystopreventobesityinthisagegroup,Reilly’steamhad545childrenfrom36nurseryschoolsinthe“MovementandActivityGlasgowIntervention(干预)inChildren”orMAGICtrial.Thetrialwasspecificallydesignedtoseeifanincreasei
4、nactivitycouldreducebodymassindex(身体质量指数).Eachweekfor24weeksroughlyhalfofthepreschoolers,whowereanaverageof4.2yearsold,participatedinthree30-minuteactiveworkoutswhileatnurseryschoolandtheirparentswereencouragedtoincreasethechild’sactivitylevelsathome.Theothe
5、rhalfofthechildren,servingascontrasts,followedtheirusualnurseryschoolschedule.Accordingtotheresearchers,thephysicalactivityinterventionhadno-8-significanteffectonbodymassindexofthechildren.However,comparedwithcontrastchildren,interventionchildrenshowgreaterg
6、ainsinbodymovementskills,which,theresearcherssay,mayincreaseconfidenceinphysicalability,perhapsincreasingtheopportunitiesoffutureparticipationinphysicalactivityorsports.Inaword,Reillyandhiscolleaguessuggestthat“successfulinterventionstopreventobesityinearlyc
7、hildhoodmayrequirechangesnotjustatnurseryschool,andhome,butinthewiderenvironment.Changesinotherbehaviors,includingdiet,mayalsobenecessary.”TopicWhetherexercisealonecan(1) obesityinyoungchildren.ResearchersDrJohnJ.Reillyandhis(2) fromtheUniversityofGlasgo
8、wPeopleresearched545childrenfrom36nurseryschoolsProcess◇abouthalfofthepreschoolers(3) 4.2onaverage:◇participatinginactiveworkoutsatnurseryschool◇(4) parentstoincreasetheiractivitieslevelsath
