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1、Unit13People课时练1阅读理解提速练1阅读理解（2018•烟台诊断）Grandparentswhohelpoutoccasionallywithchildcareintheircommunitytendto1iveIongerthanseniorswhodonotcareforotherpeople,accordingtoastudyfromBerlin,Germany・“Havingnocontactwithgrandchildrenatallcannegativelyimpactgrandparents'health・T
2、hislinkcouldbedeeplyrootedinourevolutionarypastwhenhelpwithchi1dcarewasimportantforthesurvivalofthehumanspecies,”saidSonjaHi1brand,oneoftheresearchers.Thefindingsaredrawnfromdataonmorethan500peopleoverage70.Overal1,afteraccountingforgrandparents，ageandgenera/1stateofhea
3、lth,theriskofdyingovera20・yearperiodwasone-thirdlowerforgrandparentswhocaredfortheirgrandchildren,comparedwithgrandparentswhoprovidednochildcare.Caregivingwasassociatedwithalongerlifeevenwhenthecarereceiverwasn"trelative.Halfofal1chiIdlessseniorswhoprovidedsupporttofrie
4、ndsorneighbors1ivedforsevenyearsafterthestudybegan,whi1enon-helperslivedforfouryearsonaverage.uCaregivingmaygivecaregiversapurposeof1ifebecausetheymayfeelusefulforothersandsociety.Caregivingmaybethoughtalsoasanactivitythatkeepscaregiversphysicallyandmentallyactive,vsaid
5、ProfessorBrunoArpino.Arpinonoted,however,thatcaregivingisnottheonlyactivitythatcanimprovehealthandthattoomanycaringresponsibi1itiescantakeawayfromotherbeneficialactivities1ikeworking,beinginsocialclubs,orvolunteering.uChildrenshouldtakeintoaccounttheirparents'needs,will
6、ingness,anddesiresandagreewiththemonthetimingandamountofchildcare,nhesuggested.“Itisveryimportantthateveryindividualdecidesforhimself/herself,what'properamountsofhelp"means,”Hilbrandsaid,adding,"Aslongasyoudonotfeelstressedabouttheintensity（强度）ofhelpyouprovideyoumaybedo
7、ingsomethinggoodforothersaswellasforyourself.”【解题导语】德国柏林一项研究发现，祖父母适当地帮忙照顾孙辈比不照顾孙辈的老年人寿命长。1-Whatisthecaregivingstudybasedon?A.Humanevolutionaryhistory.B.Demandofmodernsociety.A.Socialcontactbetweenrelatives.B.Dataonmanyelderlypeople.D解析：推理判断题。根据文章第三段第一句可知，这一发现是从对500多个70岁
8、以上的老人的数据分析得来的。故选D项。2.InArpino"sopinion,childcare•A-issuretokeepoldpeopleawayfrom订InessesB.allowsoldpeopletoliv
