资源描述：
《2019-2020年高考英语二轮复习增分篇专题巧突破专题五书面表达任务型阅读与书面表达组合练三》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、2019-2020年高考英语二轮复习增分篇专题巧突破专题五书面表达任务型阅读与书面表达组合练三Ⅰ.任务型阅读(xx·南京、盐城高三二模)“HELLisacitymuchlikeLondon，”saidPercyByssheShelleyin1819.Modernacademicsagree.LastyearDutchresearchersshowedthatcitydwellers(居民)havea21%higherriskofsufferingfromanxietydisordersthandotheircalmerrur
2、alcountrymen,anda39%higherriskofsufferingfrommooddisorders.Butexactlyhowtheinnerworkingsoftheurbanandruralmindscausethisdifferencehasremainedunclear—untilnow.AstudyjustpublishedinNaturebyAndreasMeyerLindenbergoftheUniversityofHeidelbergandhiscolleagueshasusedascann
3、ingtechniquecalledfunctionalmagneticresonanceimaging(机能性磁共振成像，简称fMRI)toexaminethebrainsofcitydwellersandcountrymenwhentheyareunderstress.InDrMeyerLindenberg'sfirstexperiment,participantslyingwiththeirheadsinascannertookmathsteststhattheywereboundtofail(theresearche
4、rshaddesignedsuccessratestobejust25－40%).Tomaketheexperiencestillmoreembarrassing,theteamprovidednegativefeedbackthroughheadphones,allthewhilecheckingparticipantsforindicationsofstress,suchashighbloodpressure.Thecitypeople'sgeneralmentalhealthdidnotdifferfromthatof
5、theruralcountrymen.However,theirbrainsdealtwiththestresscausedbytheexperimentersindifferentways.Thesedifferenceswerenoticeableintworegions:theamygdalas(杏仁核)andtheperigenualanteriorcingulatecortex(前扣带皮层，简称pACC)．Peoplelivinginthecountrysidehadthelowestlevelsofactivit
6、yintheiramygdalas.Thoselivingintownshadhigherlevels.Citydwellershadthehighest.InthecaseofthepACC,however,whatmatteredwasnotwheresomeonewaslivingnow,butwhereheorshewasbroughtup.Themoreurbanaperson'schildhood,themoreactivehispACC,regardlessofwherehewasdwellingattheti
7、meoftheexperiment.TheamygdalasthusseemtorespondtothehereandnowwhilethepACCisprogrammedearlyon,anddoesnotreactinthesame,flexiblewayastheamygdalas.Secondtosecondchangesinitsactivitymight,though,beexpectedtobeconnectedwithchangesintheamygdalas,becauseofitsroleinregula
8、tingthem.fMRIallowssuchconnectionstobemeasured.Inthecasesofthosebroughtupinthecountryside,regardlessofwheretheynowlive,theconnectionswereasexpect
