2019高考英语一轮达标Unit4Astronomythescienceofthestars练题含解析新人教版必修3（含解析）101

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1、【人教版】2019高考英语一轮达标试卷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，“Agr

2、eatdangeristhatitbecomesaplacewhereuntruthsstarttospreadmorethantruths，oritbecomesaplacewhichbecomesincreasinglyunfairinsomeway.”Inparticularhementionsthephenomenaofblogging.Bloggingenablesfriendsandcontactstoeasilyspreadinformation.Howeverhearguesthatpeoplemaytooeasilytrustinformationmentio

3、nedinablog.ThisinaccurateinformationcantheneasilybecomeanacceptedtruthontheInternet.HesuggeststhatthemostimportantdevelopmentoftheInternetwillbeincreatingwaysofallowingpeopletocheckthecorrectnessofinformationbyprovidingoriginalsources.SirTimadmitsthatthisisanimportantchallenge.It'sinterestin

4、gtonotethatWikipedia(维基百科)hashadtotakestepstopreventfalseinformationfrombeingaddedtothebiographiesoflivingpeople.It'seasyforanybodytoeditthe【人教版】2019届高考英语一轮达标卷：全一册练题【人教版】2019高考英语一轮达标试卷opensource.However，somepeoplehavepointedoutthatithasbeenusedtospreadfalsematerials.Inseekingtoraisestandards

5、，Wikipediahassoughttostopthefalsematerials.AtthesametimethereisagrowingviewthattheInternethashadagreateffectonthewaymillionsofpeoplework.ThelasttwoyearshaveseenabiggrowthintheuseoftheInternet.ThereappearsnoslowdowninthegrowthoftheInternetwithincreasingaccessinthedevelopingcountries.SirTimsay

6、sanothermajorchallengewillbetoprovidefreeInternetforeverybody.SirTimhasrecentlylaunchedanewjointinitiative(倡议)betweentheUniversityofSouthamptonandtheMassachusettsInstituteofTechnologytocreatethefirstdegreeinWebscience.Thetwoschoolshopetoraisethestandardsofwebcontent.1．Whatistheespeciallyseri

7、ousproblemthatSirTimrefersto?A．ThegrowthoftheInternetistoofast.B．TheInternethasasideeffectonyoungchildren.C．TheInternetcompaniescompeteagainsteachotherinanunfairway.D．ThefalseinformationspreadsrapidlyontheInternet.2．Whatcausesthebiographiestohavefa