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时间:2020-03-14
《北京市海淀区高考英语阅读理解训练(含解析).doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、海淀区2015高考英语阅读理解训练(1)(答案)【2015高考复习】阅读理解Whenyou'resurfingtheInternetonyourlaptopfromyourdormorhome,doyouknowyourpersonaldetailsarebeinggatheredsecretly?Andwouldyoubesurprisedtoknowtheinformationmaybesoldcheaplytoadvertisersandmarketers?Accordingtoaninvestigationby
2、TheWallStreetJournal,allittakesisatinyfileinacomputer-asinglecodeconsistingofalongseriesofnumbersandletters-torecordthecomputeruser'sage,gender,location,favoritemoviesandhobbies.ThenewspaperreportsthatLotameSolutionsInc.,aNewYorkcompany,usesasophisticated(先进的)so
3、ftware.called“beacon”tocapturewhatpeoplearetypingonawebsite.Lotamepackagesthatdataintoprofiles(个人资料)aboutindividuals,onlywithouttheirnames,andsellstheprofilestocompaniesseekingcustomers.Batchesofsuchdatamaybesoldforafewdollars.TheWallStreetJournalsurveydiscovere
4、dthatspyingonInternetusersisoneofthefastestgrowingbusinessesontheWorldWideWeb.The“cookie”-atinytextfileputonyourPCbywebsitesormarketingfirmswhichmightbeusedtorememberyourpreferencesforonesite,ortotrackyouacrossmanysitesisalreadyoldnews.Therearenewandmorecomplext
5、oolssuchas“beacons”whichscaninrealtimewhatpeoplearedoingonawebpage.ThesebeaconsinstantlyassesstheInternetuser'slocation,income,shoppinginterestsandevenmedicalconditions.MillionsofInternetusersaroundtheworldalsofaceunprecedented(空前的)threats.Private,sensitive,pers
6、onalandbusinessinformationisbeinggatheredandsoldwithouttheirknowledge.Companiesinsisttheinformationtheygatherisanonymousandthedataisusedharmlessly.ButthetechnologyhasgrownsopowerfulthatevensomeofthebiggestwebsitesintheUSdon'tknowthattheywereinstallingintrusivefi
7、lesonvisitors'computers.TheseincludeMSN.comandYahoo.com.Nexttimeyouvisitawebpageandfindanadbanneradvertisingsomethingyou'vebeenplanningtobuy,don'tbeamazedthatyourcomputercanreadyourmind.【语篇导读】 经常上网的人可能都遇到过这样的情况:浏览网页(surfingthe-10-Internet)时总是跳出一些广告,内容还都是你最近想买的商品
8、。别误会,你的电脑还没智能到读懂你的想法——是你的个人隐私被出卖啦!赶快来看看是怎么一回事吧!1.Thepurposeofthepassageisto________.A.introduceatinyfileinacomputer-asinglecodeB.showhowyourindividualinformationwasle
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