NowadaysmoreandmorepeopleliketowatchTV.SoTVplaysaveryimportantpartinourlife.ButwatchingTVhasbothadvantagesanddisadvantages.Generally,theadvantagescanbelistedasfollows.

　　Firstly,youcanexpandyourknowledgebywatchingTV.Asweallknow,learningthingsbyTVismuchfasterthanbylisteningtotheradioorjustbyreadingbooks.Forithascolorfulpicturesaswellaswonderfulmusic.

　　Secondly,youmayknowanybodyyouwanttoknowsuchasfamoussingers,superstars,scientistsandsoon.

　　What’smore,youcangoeverywherebytravelingprograms.Let’ssuppose,ifyouliketravelingverymuch,butyouhavetoworkonweekendsorholidays,youmustbeverysad.AndnowopenyourTVandit’lltakeyoutoanywhere.

　　Everycoinhastwosides.Thedisadvantagesarealsoobvious.Forexample,watchingtoomuchTVcaneasilybecomeshort-sighted,especiallyforchildrenandstudents.Tomakemattersworse,someyoungstudentsarekeenonwatchingTVsothattheygiveuptheirstudiesgradually.

　　Throughaboveanalysis,IthinkwatchingTVisawayofstudying,itisgoodforustowatchTV.ButwhenwewatchTV,weshouldmakeaplanotherwisewatchingTVwilldestroyourlife.