2021年英语四级作文范文：手机的利弊思维导图

Nowadays,withtherapiddevelopmentofIT,cellphonesplayamoreandmoreimportantroleinpeople’slife.But,likeeverythingelse,theyhavebothfavorableandunfavorableaspects.

First,it’suseful.Asawirelessmobiletelephone,it’seasyandhandytocarryitwhereveronegoesandcallthecalleehoweverfarawayheis.Therefore,itgreatlyfacilitatespeople’slife.Second,it’sconvenient.Wheneveronemeetstroubleorsomethingurgent,onecanmakeacallimmediately.Mostimportantofall,it’saveryhelpfulcompanion.Withamultifunctioncellphoneinhand,onecaneasilygetonthenet,browsingtheusefulinformation,conductinge-commerceanddoingwhateveronecandoviaInternet.

However,justaseverythinghastwosides,thecellphonealsohasmanydisadvantages,.Tobeginwith,it’sexpensivetobuyandcostlytopaythebills,esp.thatofglobalservice.Tomakematterworse,it’salsoeasytoloseandcostlytogetitrepaired.Worstofall,it’snotasclearasafamilytelephoneandsometimesthenumberdialedisoftennotavailable.Lastbutnotleast,it’sallegedthemicro-wavesinitmightdoharmtopeople’shealth.

Inmyopinion,withitsexpensesgreatlyreducedafterChina’sentryintotheWTO,.SomedaymostofthemwillbedevelopedintonewInternet-enabledmobilephones,whichwillbeasusefulaspocketcomputers.AndIbelieveitsadvantageswillnotonlyoffsetitsdisadvantages,butalsofaroutweighthem.