2019版高考英语一轮基础习选题 Unit 3 Under the sea（含解析）新人教版选修7

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1、Unit3Underthesea一、阅读理解。Grandparentswhohelpoutoccasionallywithchildcareintheirmunitytendtolivelongerthanseniorswhodonotcareforotherpeople，accordingtoastudyfromBerlin，Germany.“Havingnocontactwithgrandchildrenatallcannegativelyimpactgrandparents'health.Thislinkcouldbedeeplyrootedinourevolutionarypast

2、whenhelpwithchildcarewasimportantforthesurvivalofthehumanspecies，”saidSonjaHilbrand，oneoftheresearchers.Thefindingsaredrawnfromdataonmorethan500peopleoverage70.Overall，afteraccountingforgrandparents'ageandgeneralstateofhealth，theriskofdyingovera20yearperiodwasonethirdlowerforgrandparentswhocaredfo

3、rtheirgrandchildren，paredwithgrandparentswhoprovidednochildcare.Caregivingwasassociatedwithalongerlifeevenwhenthecarereceiverwasn'tarelative.Halfofallchildlessseniorswhoprovidedsupporttofriendsorneighborslivedforsevenyearsafterthestudybegan，whilenonhelperslivedforfouryearsonaverage.“Caregivingmayg

4、ivecaregiversapurposeoflifebecausetheymayfeelusefulforothersandsociety.Caregivingmaybethoughtalsoasanactivitythatkeepscaregiversphysicallyandmentallyactive，”saidProfessorBrunoArpino.Arpinonoted，however,thatcaregivingisnottheonlyactivitythatcanimprovehealthandthattoomanycaringresponsibilitiescantak

5、eawayfromotherbeneficialactivitieslikeworking，beinginsocialclubs，orvolunteering.“Childrenshouldtake_into_accounttheirparents'needs，willingness，anddesiresandagreewiththemonthetimingandamountofchildcare，”hesuggested.“Itisveryimportantthateveryindividualdecidesforhimself/herself,what‘properamountsofh

6、elp'means，”Hilbrandsaid，adding，“Aslongasyoudonotfeelstressedabouttheintensity(强度)ofhelpyouprovideyoumaybedoingsomethinggoodforothersaswellasforyourself.”1．Whatisthecaregivingstudybasedon?A．Humanevolutionaryhistory.B．Demandofmodernsociety.C．Socialcontactbetweenrelatives.D．Dataonmanyelderlypeople.2．

7、InArpino'sopinion，childcare________.A．issuretokeepoldpeopleawayfromillnessesB．allowsoldpeopletoliveamoremeaningfullifeC．createsmorejobopportunitiesforoldpeopleD．makessocialactivitiesinaccessibletooldpeople3．Whatd