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ID:48305498
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页数:12页
时间:2019-11-06
《2019版一轮英语(人教版)(话题部分)练习:选修七 Unit 5 Travelling abroad》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、Ⅰ.阅读理解AHowoftenhaveyoureadastorythatafriendorfamilymemberhassentyou?Verylikelyyouwouldhaveskippedthenewshaditnotbeenpointedouttoyou.TraditionallynewspapersandfamousTVchannelshavebeenoursourceofauthenticnews.Butthesedayswiththepopularityofsocialmedia,sh
2、aringstoriesisincreasinglybecomingafavoritesourceofnews.Infact,researchsuggeststhatmorethanhalfthepeoplegettheirnewstodayfromsocialmediasuchasFacebook,TwitterandGoogle.Socialmediasitesoftenaggregatecontentsforustoseebasedontrendingtopics—storiesthathav
3、ebeenviewedbymanyothersaswellasbasedonourownpastsearchesandanalysisofourlikesanddislikes.Ifyouhavelikedkittensinthepast,youmayhavenoticedthatyouareseeingmorenews,blogsandanalysisaboutkittensallofasudden.Whileadvocatesoffreespeechdonotwanttocontrolanyvo
4、ice,itiscertainlyharmfulwhenitisdifficulttoseparatetruthfromfiction.Imaginetheinfluenceoffake(虚假的)newswhenitbeginstoaffectourownlives.Trustingapieceofnews,patientscouldveryeasilyfallforwrongdiagnosis;elderscouldgivemoneytocheatsandreputationofperfectly
5、uprightcitizenscouldbeeasilyruined.Whataboutwhenweresearchforaschoolprojectandbaseouranalysisonfalseinformationornews?MarkZukerberghasfinallyacknowledgedtheissue.Amongseveralprojectsthatthecompanyisconsidering,Facebookistryingtotakepowerfulmeasurestocr
6、ackdownonfalsenews.Thiswouldincludewarninglabelsonfakecontents.Fakenewsalsomakesalotofprofitsfromadvertising.GoogleandFacebookhavesaidtheywilllimitadvertisingprofitsontheirnetworkfromsuchsites.Thebottomline—don'tbelieveeverywordofwhatyouread.Domorerese
7、archfrommultiple(多样的)sourcestoensurethatthenewsisindeedtruebeforeyousharewithothers.[语篇解读] 本文为一篇说明文。现在社交媒体充斥着大量虚假信息,这些信息的传播对人们的生活危害很大。为了治理这种现象,一些社交媒体已经采取了一些措施。1.Whatdoestheunderlinedword“aggregate”inParagraph3probablymean?A.Analyze. B.Cancel.C.Gat
8、her.D.Rewrite.解析:词义猜测题。根据第三段最后一句可推知:社交媒体经常根据用户的浏览、搜索信息为用户收集信息,由此可见aggregate意为:gather(收集)。analyze“分析”;cancel“取消”;rewrite“改写”。答案:C2.WhatcanweinferfromParagraph4?A.Peopletendtobelievethenewsonsocialmedia.B.Falsenewsisfashionableonsocialmed
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