2019版一轮优化探究英语（人教版）（话题部分）练习：话题8 选修七 Unit 5 Travelling abroad Word版含答案

《2019版一轮优化探究英语（人教版）（话题部分）练习：话题8 选修七 Unit 5 Travelling abroad Word版含答案》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，

2、sharingstoriesisincreasinglybecomingafavoritesourceofnews.Infact，researchsuggeststhatmorethanhalfthepeoplegettheirnewstodayfromsocialmediasuchasFacebook，TwitterandGoogle.Socialmediasitesoftenaggregatecontentsforustoseebasedontrendingtopics—storiestha

3、thavebeenviewedbymanyothersaswellasbasedonourownpastsearchesandanalysisofourlikesanddislikes.Ifyouhavelikedkittensinthepast，youmayhavenoticedthatyouareseeingmorenews，blogsandanalysisaboutkittensallofasudden.Whileadvocatesoffreespeechdonotwanttocontro

4、lanyvoice，itiscertainlyharmfulwhenitisdifficulttoseparatetruthfromfiction.Imaginetheinfluenceoffake(虚假的)newswhenitbeginstoaffectourownlives.Trustingapieceofnews，patientscouldveryeasilyfallforwrongdiagnosis;elderscouldgivemoneytocheatsandreputationofp

5、erfectlyuprightcitizenscouldbeeasilyruined.Whataboutwhenweresearchforaschoolprojectandbaseouranalysisonfalseinformationornews?MarkZukerberghasfinallyacknowledgedtheissue.Amongseveralprojectsthatthecompanyisconsidering，Facebookistryingtotakepowerfulme

6、asurestocrackdownonfalsenews.Thiswouldincludewarninglabelsonfakecontents.Fakenewsalsomakesalotofprofitsfromadvertising.GoogleandFacebookhavesaidtheywilllimitadvertisingprofitsontheirnetworkfromsuchsites.Thebottomline—don'tbelieveeverywordofwhatyourea

7、d.Domoreresearchfrommultiple(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.　　　　　　

8、B．Cancel.C．Gather.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