Unit3AhealthylifeⅠ.阅读理解A(2018·山东烟台第三次检测)Noiseisoneoftheproblemsthathavecomewithindustrialadvancementandprogressinurbanenvironments.Ithassignificantlyincreasedwiththeinvasion(侵入)ofsocialmediawebsitesandmoderntechnologyinhomes,streets,schoolsandtheworkplace.Whilemanypeopleareunawareoftheeffectsofnoisepollution,expertssaytherearemanypsychological,healthandmentaleffectsofnoiseonhumanbeings.DrMaherYaqoub,ear,noseandthroatspecialist,said,“Whenwegohometorelax,wehearnoisecomingfrommoderndevicessuchassmartphonesandtablets(平板电脑)thatexistinnearlyallhouses.Attheworkplace,wehearnoiseproducedbydevicesusedattheworkplace.Onthewayhome,weareaffectedbythecarhornsandthelike.Allthesesourcesofnoisecanhavenegativeeffectsonhumanbeings.”Recentstudiesontheissuehaveshownthatmanypeoplesufferfromincreasinghearinglossduetoexposuretoconstantnoise.Infantsandtheelderlyaremoreeasilyaffectedbynoise-relateddamagethanothers.“Infact,noisecandestroyachild’shearingabilityandhaveimpactonhishealthaswell,”Yaqoubsaid.DrAlaa,psychologicalandneurological(神经学的)diseasespecialist,saidnoisehasnegativeimpactonthepsychologicalandhealthconditionsofhumans.Itinfluencestheirperformanceatworkorschoolaswellasthewaytheycommunicatewithothers.Beingexposedlongtonoiseaffectsnervesandmakesonefeeldissatisfiedandfrightenedbecauseitharmsthebrainandreducesitsactivity.Theendresultisalwaysdiscomfortandconfusion.Noisecancausementalstressandleavethemindunabletounderstandandprocessinformation.Aperson’slevelofalertnessandabilitytocalculateareinfluencedaswell.Sensitivechildrenfeelfrightenedifexposedtotoomuchnoiseandsuchafeelingmaygetworseinthefutureandleadtodepression,exhaustionandanxiety.1.FromDrMaherYaqoub’swords,wecanlearnthat.A.ourhomeisnotaplacetorelaxanylongerB.themoderndevicesshouldbeimprovedC.humanhealthisgoingfrombadtoworseD.noisepollutionexistseverywhere2.Whenitcomestonoisepollution,.A.themajoritycantellwhatbadeffectithasB.ithascausedmentalproblemstomostpeopleC.itismorenecessarytoprotecttheyoungandtheoldD.ithasmademostpeoplelosetheirhearinginaway3.Ifapersonisexposedtoconstantnoises,.A.hewilllosehisabilitytospeakandhearB.heperhapswillbeinapoormoodC.heissuretohaveapoorrelationshipwithothersD.hewillbecomemoresensitiveandstressed4.Whatdoestheauthormainlydiscussinthetext?A.Noisepollutionisdestroyingcalmnessofnature.B.Humanbeingsarebeingthreatenedbypollution.C.Advancedtechnologyisdoingharmtohumans.D.Ourlivingenvironmentisbeingseriouslypolluted.导学号〚23280114〛B(2018·黑龙江齐齐哈尔第四次检测)Manykidswouldlikelyarguethattheirlunchperiodsaretooshort.Whilethepreciousbreaksfromclassworkareusedtorelaxandchatwithfriends,studentsalsoneedtoscarfdownafullmealtofuelthemthroughtherestoftheday.Butitisfoundthatstudentsneedmorethanfewminutestoconsumethosemuch-needednutrients.Longerlunchperiodsarerelatedtostudentseatinghealthierlunches,researchersfound.Thestudycomparedfoodchoiceswiththeamountoftimestudentsaregiventoeat.Studentswithlessthan20minutesforlunchateless—includingnutritionalfruitsandveggies.Nationwide,theaveragelunchperiodisabout30minutes,accordingtoa2014reportfromtheSchoolNutritionAssociation.Butresearchersfoundthattheamountoftimeavailableforstudentstoeatcangetcutdowntolessthan10minutes.Researchersreviewed1,001studentsinlow-incomeneighborhoodsinMassachusettsthathadlunchperiodsofbetween20and30minutesinlength.St...
