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1、Cloning李仕才***阅读理解。TheInternetplaysabigpartinhumanlife・Weuseitforworkandcntertainmont.WecanfindnewrecipesontheInternetoradviceonstayinghealthy-Wecanevenuseittolearnanewlanguage.WeusetheInternettoconnectwithfamilyandfriendsandstayintouchwithissueswecareabout
2、・Thelistgoesonandon.AsfarastheInternetbeingapartofourlives一well,thattrainhasleftthestation.Thatexpressionmeansthereisnogoingback.Ifyoupreferboating,youcansaythatshiphassailed.So,theremaybenogoingbacktoanInternet-freelife・ButcanusingtheInternettoomuchbebadf
3、orourhealth?Itmightbe,sayresearchers.Studyresultsshowthatteenswhospendatleast14hoursaweekonlineweremore1ikelytohavehighbloodpressure.Highbloodpressuremakesyourheartandbloodvesselsworktoohard・Overtime,thisextrastrainincreasesyourriskofaheartattackorstroke・H
4、ighbloodpressurecanalsocauseheartandkidncydisease.Itisalsocloselylinkedtosomeformsofdementia,abraindisease.Dementiaismarkedbymemorydisorders,personalitychanges,andareducedabi1itytoreason.Letsintroducesomethingaboutthestudyofit.TheHenryFordHospitalinDetroit
5、,Michigandidthestudy・Itinvolved335youngpeople,from14to17yearsold.Onehundredthirty-fouroftheteensweredescribedasuheavyInternetusers”.Researchersfoundthatoutofthese134teens,26hadhighbloodpressure.Theresearcherssaythestudyisthefirsttoconnectheavywebuseandhigh
6、bloodpressure・OtherresearchhasconnectedthatheavyInternetusewithhealthproblemsincludinganxiety,depress!onandobesity.TheleadresearcherofthestudyisAndreaCassidy-Bushrow.Inastatementshesaid,“UsingtheTnternetispartofourdailylifebutitshouldn^tconsumeus.”Forthepu
7、rposeofthestudy,sheexplains,teensconsideredheavyInternetuserswereonlineon"average25hoursaweek・MsCassidy-Bushrowaddsthatitisimportantforteenstotakeuregularbreaksfromtheircomputersorsmartphones"andtodosome“kindofphysicalactivity.”Shealsosuggeststhatparents1i
8、mittheirchildren，suseoftheTnternettotwohoursaday,fivedaysaweek・【文章大意】互联网如此有用并且融入我们的生活，但过度使用它，会导致多种健康问题。1・Thefirsttwoparagraphsmeanthat•A.thelistofthefunctionoftheInternetistoolongtobeendlessB.theInternethasto
