互联网的利弊internetTheAdvantagesandDisadvantagesofInternetThefollowingaspectscouldbestillustratetheadvantagesofInternet.Netsurfers(网上冲浪者)indifferentcountriescanshareinterestingknowledgeandthelatestinformation.Besides,Internethasprovidedamajoropportunitytobuyandsellmerchandise(商品).Whatismore,peoplemaygetmedicalhelporevenvoteonInternet.Itsadvantagesseemcountless.Behindallthisglowingtalk,however,aresomeproblems.Internetmakespeoplepassivebystoppingthemmakingtheirownentertainment.Somuchsothatwhenthereisabreakdownorjam,peoplemayfindthatWorldWideWebturnsintoWorldWideWait.Whatisworse,somechildrenhaveaccesstothescenesofviolenceandsex.Apartfromthese,itcanbeaffectedbyviruses(病毒)andhackers(黑客).Weshouldhandleitsproblems,meanwhileweshouldexploititspotentialaswell.WithpropermanagementofInternetpeopleoughttoexperiencemorefruitsoftheinformationrevolution.Allthewisdomoftheages,alltheinformationthathasenlightenedmankindforcenturies,shouldbeavailabletouswiththehealthydevelopmentofInternet.核心剖析文章开头开门见山,段首句“ThefollowingaspectscouldbestillustratetheadvantagesOfInternet.”紧扣提纲第一条“1．互联网的优越性”.开篇内容直奔主题.直进式的开头决不拐弯抹角.直截了当地表达并不排除艺术的表达方式.(段首句的写法具有特色.)