高考英语单元增分（译林版）必修⑤Unit3单元检测B阅读理解提速练

必修⑤Unit3单元检测B——阅读理解提速练Ⅰ.阅读理解APatientsintheearlystagesofAlzheimer'sdiseaseoftenstruggletorememberrecentlylearnedinformation,meaningtheyforgetthingslikeimportantappointmentsorwheretheylefttheirkeys.Butitseemsthatthesememoriesarenotlost.Theyarestillfiledawayinthebrainsomewhere;theyjustcan'tbeeasilyaccessed.Now,researchersatMIThavedevelopedameansofgettingbackmemoriesinmicesufferingfromAlzheimer's.Themethodreliesonatechniquethatuseslighttocontrolgeneticallymodifiedneurons(转基因神经元).Currentlyitistooearlytobeusedinhumantrialsasitinvolvesinsertinglightemitting(发光)equipmentintothesubjects'brains,butthesameprinciplesstillapply,theresearcherssaid.“Theimportantpointisthatthisisevidenceofconcept.Thatis,evenifamemoryseemstobegone,itisstillthere.It'samatterofhowtogetitback，”saidseniorresearcherSusumuTonegawa.Theteamtooktwogroupsofmice,onegeneticallyengineeredtodevelopAlzheimer'sandonehealthy.Theythenplacedthemintoaroomandgavethemamildelectricshock.Allofthemiceshowedfearwhenputbackinanhourlater.Whenplacedintheroomathirdtimeseveraldayslater,theAlzheimer'smiceactednormally.Theyhadforgottentheshock.Theresearcherswerethenabletobringbackthememoryoftheshockbyactivating(激活)thecellsinwhichthememorieswerestored.Evenwhenthemicewereputintoanunfamiliarroom,theyshowedfearwhenthecellsassociatedwiththeshockwereactivated.“Short­termmemoryseemstobenormal,ontheorderofhours.Butforlong­termmemory,theseearlyAlzheimer'smiceseemtobedamaged，”saidleadresearcherDheerajRoy.“Directlyactivatingthecellsthatwebelieveareholdingthememoryhelpsthemgetitback.Thissuggeststhatitisindeedanaccessproblemtotheinformation,notthatthey'reunabletolearnorstorethismemory.”语篇解读：通过对老鼠的实验研究，研究者发现在患有阿尔茨海默症的老鼠身上，能够通过激活储存记忆的细胞，使老鼠重得记忆。1．WhatcanwelearnabouttheresearchersatMIT?A．Theyarethepioneersofbrainresearch.B．Theyhaveusedthemethodinhumantrials.C．TheycancureAlzheimer'susingthenewmethod.D．TheycangetbackmemoriesinmicewithAlzheimer's.解析：选D细节理解题。根据第二段第一句“Now,researchersatMIThavedevelopedameansofgettingbackmemoriesinmicesufferingfromAlzheimer's.”可知，麻省理工学院的研究者已研发出一种使患有阿尔茨海默症的老鼠恢复记忆的方法。故选D项。2．WhydidtheAlzheimer'smicebehavenormallyathirdtime?A．Theyfailedtoremembertheelectricshock.B．Theywereaccustomedtothesituation.C．Theymanagedtooverethefear.D．Theyactivatedtheassociationautomatically.解析：选A细节理解题。根据第四段最后两句可知，患有阿尔茨海默症的老鼠的行为正常，是因为它们已经忘了电击的痛苦。故选A项。3．Forlong­termmemory,theearlyAlzheimer'smice________.A．cantransformtheirbraincellsB．can'tlearnnewtrickswellC．caneasilygetbacktheirmemoryD．can'taccesstheinformationstored解析：选D细节理解题。根据最后一段中的“Butforlong­termmemory...seemtobedamaged”和“itisindeedanaccessproblemtotheinformation”可知，处在阿尔茨海默症早期的老鼠对于长期记忆不能获取储存的信息。故选D项。4．Themainpurposeofthetextisto________.A．introduceamethodofaresearchB．reportthelatestdiscoveryaboutadiseaseC．giveadviceonhowtoimprovememoryD．explainhowthebrainstoresinformation解析：选B写作目的题。本文主要介绍了麻省理工学院的研究者们对阿尔茨海默症的新研究，因此，本文的写作目的是介绍阿尔茨海默症的最新研究。故选B项。B(2018·湖南省重点中学联考)Professionalcourses,suchasMastersofInternationalBusinessorMIB,havebeentakenbymanystudentsinthelasttwodecades.Theyarechoosingnew­agenon­conventionalcoursesthatguaranteeabetterfuture.MIBisaspecializedcoursethatteachestheinternationalbusiness.TherearevalidreasonsforsomuchpopularityoftheMIBcourse.ThecoursecontentandteachingmethodsofMIBarequitedifferentfromanormalMBAorMasterofBusinessAdministration.Ithasbeendesignedwiththesoleobjectiveofdevelopingprofessionalswithanin­depthunderstandingandknowledgeoftheinternationaltrade.ThecourseoffersvariousadvantagesovertheconventionalMBAdegreecourse.Themassiveincreaseintheinternationalbusinessandforeigntradegivesexcellentjobprospects(背景)tothenewgeneration.AcquiringadegreeofMIBoffersoutstandinggrowthofjobopportunities.ThosewhowanttopursueinthefieldofmarketingalsohaveagoodfutureafterpletingthedegreefromareputedMIBcollege.BigmultinationalorganizationslookfortalentedpeoplewhocanhandlethejobprofileofInternationalMarketingManage,andpeoplewithMIBdegreesarepreferred.Theprofileneedsanin­depthunderstandingofoverseasmarketsbecauseitisthestrategicpostfromtheperspectiveofpany'sinternationalbusinessgrowth.Sincebusinessfinanceandeconomicsarecoveredat_lengthinthecurriculumofMIB,studentshavegreatjoboffersinthefieldoffinanceaswell.Typically,organizationsoffertheprofileofinternationalfinancecontrollerstothosewhopleteMIBwiththespecializationoffinance.Thespecializationcoversaspectsofinternationaltaxes,accounts,budgetingandsoon.Peopleinthisfieldarewell­paid,andgrowthprospectsareunlimited.AfterpletingdegreecoursesfromareputedMIBcollege,thereisagoodscopeinthebankingandfinancesectoraswell.Internationalbanksappointpeoplewhohaveanexcellentgraspovertheinternationalbankingpolicies,currencyexchange,andinternationalpolicies.Thus,MIBisthegoldenkeytosuccesswithbrilliantjobopportunitiesinnationalandmultinationalsectors.语篇解读：本文介绍了近二十年里逐步流行并受学生青睐的MIB课程，即国际商务硕士课程。该课程与常规的MBA大有不同，它具有多种优势，包括可以增强学生的就业竞争力。5．Howisthesecondparagraphmainlydeveloped?A．Byanalyzingcauses.B．Bylistingfigures.C．Bymakingparisons.D．Byprovingdefinition.解析：选C写作手法题。根据第二段首句“ThecoursecontentandteachingmethodsofMIBarequitedifferentfromanormalMBAorMasterofBusinessAdministration.”可知，MIB与常规的MBA大有不同，由此可知，该段采用了作比较的说明方法。故选C项。6．WhydomoreandmorepeopleintendtoacquireadegreeofMIB?A．Itisapulsorycourseinthecolleges.B．Itsoundsmorespecialthanothercourses.C．Itoffersthemopportunitiestodosmallbusinesses.D．Ithelpsthemgetgoodjobsinsomeorganizations.解析：选D细节理解题。根据第三段第二句“AcquiringadegreeofMIBoffersoutstandinggrowthofjobopportunities.”以及第四句“Bigmultinationalorganizationslookfortalentedpeoplewhocanhandle...andpeoplewithMIBdegreesarepreferred.”可知，获取MIB学位有助于人们在一些组织、机构中争取到好的职位。故选D项。7．Whatcanbeinferredfromthelastparagraph?A．Theinternationalfinancecontrollerisahigh­qualityjob.B．MIBholdersaremorepromisinginallcareersthanothers.C．InternationalbanksmerelyemployMIBcollegegraduates.D．Peoplegethighersalaryinbusinessfieldthaninfinancefield.解析：选A推理判断题。根据最后一段中的“Typically,organizationsoffertheprofileofinternationalfinancecontrollerstothosewhopleteMIBwiththespecializationoffinance...Peopleinthisfieldarewell­paid,andgrowthprospectsareunlimited.”可推断，国际财务总监是一个高级职位。故选A项。8．Whatdoestheunderlinedphrase“atlength”inParagraph4mean?A．Atlast. B．Onaverage.C．Indetail. D．Bychance.解析：选C词义猜测题。根据最后一段首句中的“studentshavegreatjoboffersinthefieldoffinanceaswell”可知，学生们在金融领域也能找到很好的工作。由此可判断金融学和经济学在MIB大纲中已有详尽的诠释。atlast意为“终于”；onaverage意为“平均”；indetail意为“详尽地”；bychance意为“偶然”。故选C项。Ⅱ.阅读七选五__1__Movingfromhighschoolintocollegecanbeespeciallydifficultbecauseofthefreedomstudentsexperienceincollegealongwithanewsetofexpectations.Inhighschool,studentsusuallyliveathome,andtheirparentstakecareofalltheirphysicalneedssuchasfoodandhousing.__2__Parentsarealsotheretoofferhelpandmakesurethatthestudents'homeworkisdone.Duringtheschoolday,studentsrarelyhavefreetime.Theygodirectlyfromoneclasstoanother.Teachersarealwaysaroundtotellthestudentswhattodo.__3__Sostudentscanoftenpletetheirhomeworkandreadinginashorttime.__4__Theymayberesponsibleforshopping,payingbills,andlaundry.Theyalsomayhavetocooktheirownmeals.Theirparentsarenotaroundtohelpwithhomeworkoreventocheckifithasbeendone.Contrarytostudentsinhighschool,studentsincollegemayhavealotoffreetimebetweenclasses,butmustdisciplinethemselvestousethistimeproductivelyforhomeworkandotherassignments.__5__A．Studentsdonotusuallyhavetoshopfortheirfood,taketimetopaybills,orevendotheirownlaundry.B．Highschoolstudentshavetoburythemselvesinpilesofpapers.C．Finally,theworkitselfisnotsochallenging.D．Bycontrast,incollege,studentsoftenliveawayfromhomeindormsorapartments.E．Incollege,studentsmayapplytoabankloanandotherswilltrytofindpart­timejobs.F．