外研版英语必修10 Module5 High-tech Living-Task0VIP免费

Module5High-techLivingTaskWriteareportSkillsbuilding1.Collectdifferentopinionsandfacts.2.Presentdifferentfactstosupportdifferentopinions.facts:someexamples;somepersuasivedataopinions:thesupporters’,theobjectors’orthewriter’s.Apossibleversiontothetask:ArecentpollintheUSfoundthat51percentofhighschoolstudentsand37percentofadultshaveexperiencedatleastonesymptomofhearing.TeensarelisteningtoportableMP3musicplayers,louderandlonger.Theyprobablydon’trealizethatthesoundoftheportableplayercanbeasdamagingtotheirearsasthenoiseofajetengine!ThepollwasconductedfortheAmericanSpeech-Language-HearingAssociation(ASHS).Resultsshowedthat28percentofhighschoolstudentsand26percentofadultshavehadtoturnupthevolumeontheirtelevisions.Thepollalsofoundthat29percentofstudentsreportedsaying“what”or“huh”duringconversationsbecausetheycouldn’thearthingsclearlyenough.Further,17percentofstudentsand12percentofadultssaidtheyhaveheardringingintheirears.Moststudentssaidtheyusedtheirportablemusicplayersforlessthananhouratatime.And59percentofstudentssaidtheyplayedmusicatahighvolume.Expertssaymoreresearchisneededtoproveadirectlinkbetweenportablemusicandhearingloss.Theythink,however,thattheseplayersareleadingtohearingproblems.Howcanyouprotectyourhearing?Expertssuggestturningdownthevolumeandreducingtheamountoftimeyouspendlisteningtomusiconaportableplayer.Theyalsosuggestchangingfromearphonestolargerspeakers.Bigtraditionalheadsetsarealsohealthierthanmodernearphones.Insteadofcarryingsounddirectlyintoyourears,traditionalheadphonesallowthesoundtospreadout,accordingtotheUSNationalInstituteofHealth.用心爱心专心