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时间:2019-11-17
《2019高考英语一轮达标Unit4Astronomythescienceofthestars练题含解析新人教版必修3 》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、Unit4Astronomythescienceofthestars一、阅读理解。阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。OneofthemaincreatorsoftheWorldWideWeb,SirTimBernersLeehaswarnedthatthefastgrowthoftheInternetisalsocreatingseriousproblems.HeespeciallywarnsoffalseinformationbeingeasilyspreadaroundtheInternet
2、,“Agreatdangeristhatitbeesaplacewhereuntruthsstarttospreadmorethantruths,oritbeesaplacewhichbeesincreasinglyunfairinsomeway.”Inparticularhementionsthephenomenaofblogging.Bloggingenablesfriendsandcontactstoeasilyspreadinformation.Howeverhearguesthatpeoplemaytooeasilytr
3、ustinformationmentionedinablog.ThisinaccurateinformationcantheneasilybeeanacceptedtruthontheInternet.HesuggeststhatthemostimportantdevelopmentoftheInternetwillbeincreatingwaysofallowingpeopletocheckthecorrectnessofinformationbyprovidingoriginalsources.SirTimadmitsthat
4、thisisanimportantchallenge.It'sinterestingtonotethatWikipedia(维基百科)hashadtotakestepstopreventfalseinformationfrombeingaddedtothebiographiesoflivingpeople.It'seasyforanybodytoedittheopensource.However,somepeoplehavepointedoutthatithasbeenusedtospreadfalsematerials.Inse
5、ekingtoraisestandards,Wikipediahassoughttostopthefalsematerials.AtthesametimethereisagrowingviewthattheInternethashadagreateffectonthewaymillionsofpeoplework.ThelasttwoyearshaveseenabiggrowthintheuseoftheInternet.ThereappearsnoslowdowninthegrowthoftheInternetwithincre
6、asingaccessinthedevelopingcountries.SirTimsaysanothermajorchallengewillbetoprovidefreeInternetforeverybody.SirTimhasrecentlylaunchedanewjointinitiative(倡议)betweentheUniversityofSouthamptonandtheMassachusettsInstituteofTechnologytocreatethefirstdegreeinWebscience.Thetw
7、oschoolshopetoraisethestandardsofwebcontent.1.WhatistheespeciallyseriousproblemthatSirTimrefersto?A.ThegrowthoftheInternetistoofast.B.TheInternethasasideeffectonyoungchildren.C.TheInternetpaniespeteagainsteachotherinanunfairway.D.Thefalseinformationspreadsrapidlyonthe
8、Internet.2.Whatcausesthebiographiestohavefalseinformation?A.TheInternetusersrefusesotheruserstocorrectthem.B.Wikipediadoesn'
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