2019年高考英语一轮复习 unit 3 computers分层演练直击高考 新人教版必修2

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1、Unit3Computers阅读理解A(2018·合肥市高三调研性检测)Socialnetworksareabigpartofnearlyeveryteenager’slifeinthisdayandage.ManyteenshaveQQ,WeChat,orWeibobutlittledoalotofteensknowthattheycanbeheldresponsibleforeverythingtheypostfortherestoftheirlives.Everythingyoupostonlineispartofadigitalfootprintthatcanalwaysbetrac

2、ed(追踪)backtoyou.Thatincludeseverypost,eveneverylike，comment,favoriteandforwardthatyouhaveevercommitted.Allpicturesyou’vepostedorwillposthavebeenstoredinadigitaldatabase,anditisthecompanies’righttokeepallofthesedocumentsthatyoubelievetohavebeendeletedorhidden.Witheverypostcomesaconsequence;whetherit

3、isgoodorbad，whatyoupostcouldbeseenbyanyone.Thatiswhyyouhavetobeverycarefulofwhatyoudecidetopostorcomment.IfyouthinkyouaresafefromServitefindingoutaboutonefunnycommentyoumadesixmonthsagoonameaninglesspicture,youareprobablywrong.Recently,asenior,Aaron,atServitelearnedthislessonthehardwaythisyear.Hewr

4、oteaseriesofuglycommentstowardsConnellygirlsonawebpage,ignoringpotentialconsequences.Thisstudent,however,didhavetofaceconsequencesfromServiteashewasremovedfromallofhisleadershiprolesintheschool.Surprisinglyenough,hefullyagreedwithhispunishmenthandeddownbytheadministrationandfullyunderstoodwhyhewasg

5、ivensuchseverediscipline(处罚).“WhenyouagreetocometoServite,youareagreeingtodefendwhatServitestandsfor，”theyoungmansaid.“Thatcontinuesfrom8a．m.to2p．m.It’satalltimes.”So,nexttimeyou’reabouttopostsomethingyouthinkcouldbereceivedasoffensiveorinappropriate,thinktwice,ordon’tpressthe“Send”．【解题导语】　本文是一篇议论文

6、。当下很多青少年拥有微信、QQ、微博等网络社交工具，但是他们很多人都不知道要对自己所发布的内容负责。文章通过一名高中生的事例说明，在网上发布信息应当慎重。1．Whatdoestheauthorthinktheteensshoulddointhefirstparagraph?A．Avoidusingsocialmedia.B．Removetheirowndigitaldocuments.C．Beresponsibleforwhattheyputonline.D．Learntobalancetheironlineandofflinetime.C　解析：细节理解题。根据第一段第二句可知，很多青少年

7、都有QQ、微信或微博，但很多人都不知道，他们应当对自己在网上发布的任何信息负责；据此可知，作者认为，青少年应当对他们发布在网上的信息负责，故C项正确。2．WhatmistakedidAaronmakeonline?A．Drawingsomemeaninglesspictures.B．Makingsomebadcomments.C．Failingtotakehislesson.D．Breakingdownasp