2019版高考英语 Unit 22 Environmental Protection夯练（含解析）北师大版选修8

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1、Unit22EnvironmentalProtection一、阅读理解。Followingthecrowdmaynotalwaysbeinaperson'sbestinterest.Butnewresearchsuggeststhatteenswhogetalongwiththeirfriendsmayenduphealthierasadults.Scientistshaveknownthatclosefriendshipshelpboosthealth.That'strueforbothteensandadults.ThefindinginspiredJosephAl

2、len，apsychologistattheUniversityofVirginia，andhisteamtostudywhetherexperiencesduringteenyearswouldinfluenceadulthealth.Sotheyfollowed171teens，startingwhenthekidswerejust13.Theyinterviewedeachoneeveryyearforfiveyears，andalsospoketotheseteens'closestfriends，whoprovidedadditionalinformation

3、aboutthequalityoftheirfriendships.Thesame171peoplewereinterviewedagainatages25,26and27.Thistime,thequestionssurveyedeachperson'soverallhealth.Whentheresearchersanalyzedthedata，theyfoundastrongconnectionbetweenateen'sbehaviorandadulthealth.Teenswhohadclosefriendsgrewuptobethehealthieradul

4、ts.Whetherteensheldbacktheirfeelingsorexpressedthemtoclosefriendsalsoinfluencedlaterhealth.Thosewhoheldbacktheirfeelingsweremorelikelytobesickasadults.Theconnectionheldupevenafterthescientistsaccountedforotherpossibleinfluencesonhealth.Weight，familyineanddrugusewereallexamined.Sowerement

5、alhealthissues，suchasanxietyanddepression.Andinthesepeople，suchotherfactorsdidnotexplainadulthealthaswellasteenfriendshipsdid.Gettingalongwiththecrowdmayhavebenefits，saysAllen，buttherearealsodrawbacks.Teenswhoaremoreindependenttendtodobetteratschoolandwork.Andpeerpressuremayleadsomekidst

6、oengageinriskybehavior，suchassmoking，drinkingorusingdrugs.Dealingwithitisanongoingchallenge，Allenacknowledges.“Findingtherightbalanceisthekey.Teensshouldn'tloseheartfornotfindingthiseasy.”And，headds，“Parentsneedtobeunderstandingaboutthepressuresteensface.”1．Wherecanyouprobablyreadthispas

7、sage?A．Sciencefiction.B．Healthcolumn.C．Fashionmagazine.D．Entertainmentnewspaper.2．WecanlearnfromAllen'sstudythat________.A．manyotherfactorshaveagreaterinfluenceonadulthealththanteenfriendshipsB．mentalhealthissueshavenothingtodowithadulthealthC．thesame171teenswereinterview