高中一轮复习英语北师大版习题必修五Unit13单元检测B阅读理解提速练

Unit13单元检测B——阅读理解提速练Ⅰ.阅读理解A(2018·湖南省重点名校联考)Howmanyhoursofsleepdidyougetlastnight?Iftheanswerisnotenough,thenyoumighthaveahardertimerememberingsomethingfromyesterdaythanthosewhowerewellrested.Scientistshavelongknowntheadvantagesofagoodnight'ssleep,butanewstudyhasconfirmedtheoldwives'talethatsleepingonanideacanactuallymakeiteasytoapprehendit,assleepingisakeypartofthehumanlearningprocess.Bystudyingthesleepingpatternsofmice,ateamfromtheJohnHopkinsUniversitySchoolofMedicinefoundthatsleepallowsustoreadjustbraincells,solidifylessonslearnedandthenusethemwhenwewakeup.LeadauthorGrahamDieringsaid,“Thehumanbraincanonlystoreacertainamountofinformationbeforeitneedstobereadjusted.Thebottomlineisthatsleepisnotreallydowntime(停工期)forthebrain.Ithasimportantworktodothen.”Whenweareawake,thesystemofneurons(神经元)ispushedtowardsfullabilityinabidtomakesenseoftheworldandeverythingwearetakingin.Thisconstantfiringofneuronsmeanswewillloseourabilitytodevotebrainpowertomemory.Thenwhenweareasleep,thereisaprocessofreductiongoingon,whichcausesa20%dropinreceptorproteins(受体蛋白质)paredtothosewhoarestillawake.Anditisthisprocessofreductionthatgoesonwhenyouaresleepingthatisnecessaryforlearningandmemory.Itisn'ttheonlystudytoremindusofthevalueofrest.BackinSeptember,astudyshowedwhenwesleep,thebrainworkshardertoprocessthememorieswevaluemorehighly.Sostudyingbeforegoingtobedcanhelpyouremembermorethingsthanyoudointhemorning.语篇解读：本文是说明文。一项最新研究表明，充足的睡眠有益于记忆，人们在睡眠之前的记忆力处于最佳状态。1．Whichofthefollowingcanreplacetheunderlinedword“apprehend”inParagraph2?A．Carryout. B．Dreamup.C．Accept. D．Understand.解析：选D词义猜测题。根据该词后的“assleepingisakeypartofthehumanlearningprocess”可知，是更容易理解一个概念，故apprehend的意思和understand相近。2．Whenisourmemorygood?A．Whenournervoussystemisinactive.B．Whenweliewideawakeonthebed.C．Whenwebeesensitivetotheoutsideworld.D．Whenthelevelofreceptorproteinsisincreasing.解析：选A细节理解题。根据第五段第一、二句可知，当人们清醒时，神经系统处于活跃状态，此时大脑的记忆能力就会减弱。由此可知，当我们的神经系统处于低迷状态时，大脑记忆力最好。3．What'stheauthor'spurposeinwritingthetext?A．Totellustheprocessofmemorizingthings.B．Toshowtheimportanceofagoodmemory.C．Topersuadeustogetenoughsleep.D．Todescribeamonphenomenon.解析：选C写作目的题。本文介绍了充足的睡眠的重要性，旨在劝说人们要有充足的睡眠。BPubliclibrarieshavehadanotherbadyear.Theyarelikelocalrailways.Peoplelikehavingthemaround,andareangryiftheyclose.Butasforusingthem,thereissolittletimethesedays.TotheUShistorianMatthewBattlesthelibraryisametaphor(隐喻)forthelandofchance,aplacewhere,lostinthepiles,newAmericanscould“dreamofpersonalsuccess,unaidedbyunnamedothers,astagewithamirrorforbackdrop(背景幕布)thatreflectsonlythereader”.InBritain,thelibrarywasagrammarschool,ateach­yourselfacademy,awayoflearning.Digitizationhaschangedeverything.Thepubliclibraryisnolongeraplacesacredtoknowledge.Itswallshavebeenbombedopen.Somuchrubbishissaidandwrittenaboutthedeathofbooks.Fiveyearsago,whenAmazonebooksaleswerehigherthanthoseofpaperbackcopies,itwasassumedthebookwasdying.Printwasyesterday,onemorevictimofthegreatdigitalwipeout.ButWaterstoneslastyearstoppedsellingKindlesandchangedtheshelfspacetophysicalbooks.Itsawa5%riseinsales.Thoughthebookshophassuffered,thebookhasnot.Butthesearebuyers,notborrowers.Thelibrarymustrediscoveritsspecialness.Thisstrengthliesnotinbooks,butinitsreaders,intheirdesiretogather,sharewitheachother,hearwritersandexperiencebookswithagroup.Itisinplays,concerts,edy,lectures,debates,quizzes,performancesofeverysort.Itshouldbinecoffeeshops,bookexchanges,playgroups,artgalleries,museumsandperformances.EversincethedaysofAlexandria,thelibraryhasbeenthepalaceofthemind,the“UniversityofAll”.TheInternethasremoveditspletecontrolofknowledge,butcannotcopyitssenseofplace,itsjoyofhumangathering.语篇解读：本文是议论文。文章讨论了图书馆的数量虽然减少了，借书的人少了，但是书却并没有消失。4．WhatisstressedbymentioningMatthewBattles?A．ThemeaningoftheAmericanDream.B．TheroleoflibrariesinAmericans'life.C．Thethingspeoplecanlearninalibrary.D．Thedecreaseinthenumberoflibraries.解析：选B推理判断题。根据第二段可知，MatthewBattles强调了图书馆是机会之地，人们可以在图书馆中寻求自己的个人成功等，说明了图书馆对于人们的影响。5．Whatdidpeopleusetothinkaboutbooks?A．Digitaltechnologyleftbooksdying.B．Alotofbookswerebeingrubbish.C．Physicalbookstookuptoomuchspace.D．Booksinlibrarieswerebetterthanebooks.解析：选A推理判断题。根据第三段中的“Somuchrubbishissaidandwrittenaboutthedeathofbooks.Fiveyearsago,whenAmazonebooksaleswerehigherthanthoseofpaperbackcopies,itwasassumedthebookwasdying”可知，过去人们认为数字技术的出现，使得实体书快要灭亡了。6．Howcanthelibrarygainitspopularityagain?A．Byofferingreadersbetterbooks.B．Byholdingliveeventsforreaders.C．Bybuyingmorebookstofillitsshelves.D．Byprovidingrelaxedatmosphereforreaders.解析：选B细节理解题。根据倒数第二段可知，在数字时代，图书馆要想重新恢复它是知识代表的称号，需要举办各种现场活动。7．Whatmightbethemostsuitabletitleforthetext?A．LibrariesaredyingbutnotforbooksB．LibrarieswillhavenophysicalbooksC．LibrariesarenotaboutbooksanymoreD．Librariesplaynewrolesinmoderntimes解析：选A标题归纳题。本文主要讨论了随着数字技术的发展，图书馆的作用似乎越来越小了，但是书并没有消亡。Ⅱ.阅读七选五5WaysTechnologyisChangingtheSocialLivesofTeenagersTechnologyallowsteenstomunicatewithfriendsinnewways.Herearefivewaystechnologyischangingteenagers'friendships：Teensaremakingnewfriendsonline.Infact,57%ofteenshavemadenewfriendsonline.__1__Whileinthepast,teenswereoftenlimitedtomakingfriendsfromtheirschoolsornearbytowns,theInternetgivesthemaccesstootherpeopleallaroundtheworld.Teensaremorelikelytotextthantalk.Gonearethedaysofsittingathomewaitingforthephonetoring.__2__About55%ofteenstexttheirfriendsonadailybasis,andonly19%talkonthephoneeveryday.Inadditiontotexting,teensarealsousinginstantmessaging,socialmedia,email,andvideochattotalkwiththeirfriends.Onlinegamingpromotesnewfriendships.78%ofgamerssaythatgaminghelpsthemfeelmoreconnectedwiththeirfriends.__3__Oftheteenswhohavemadefriendsonline,57%ofthosewhosaidtheydevelopedtheirfriendshipsbygamingwereboys.__4__Teensusesocialmediatocatchupwithfriends.Almost75%ofteenssaytheyspendtimewiththeirfriendsonsocialmedia.They'reabletomunicateinrealtimeandtheydiscussdifferenttypesoftopicsonlinemoreoftenthantheydoinperson.Teensmaystruggletoreademotions(情感)．__5__Lackingface­to­facemunicationmakesitdifficultforteenstounderstandhowothersf