2022年研究生入学考试英语一真题及解析.pdf
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1、2022年全国硕士研究生招生考试英语(一)试题Section I Use of EnglishDirections:Read the following text.Choose the best word(s)for each numbered blank and mark A,B,Cor D on the ANSWER SHEET.(10 points)The idea that plants have some degree of consciousness first took root in the early 2000s;thetenn“plant neurobiology was
2、around the notion that some aspects of plant behaviorcould be 2 to intelligence in animals.3 plants lack brains,the firing of electricalsignals in their stems and leaves nonetheless triggered responses that 4 consciousness,researchers previously reported.But such an idea is untrue,according to the a
3、uthors of the new article.Plant biology is plex andfascinating,but it 5 so greatly from that of animals that so-called 6 of plants9 intelligence isinconclusive,the authors wrote.Beginning in 2006,some scientists have 7 that plants possess neuron-like cells thatinteract with hormones and neurotransmi
4、tters,8 a plant nervous system,9 to thatin animals,“said lead study author Lincoln Taiz,“They 10 claimed that plants have brainlike mand centers at their roottips.This 11 makes sense if you simplify the workings of a plex brain,12 it to anarray of electrical pulses;cells in plants also municate thro
5、ugh electrical signals.1 3,thesignaling in a plant is only 14 similar to the firing in a plex animal brain,which is more than“a mass of cells that municate by electricity,Taizsaid.“For consciousness to evolve,a brain with a threshold 15 of plexity and capacity isrequired,n he 16.“Since plants dont h
6、ave nervous systems,the 17 that they have consciousnessare effectively zero.”And whafs so great about consciousness,anyway?Plants cant run away from 18,soinvesting energy in a body system which 19 a threat and can feel pain would be a very20 evolutionary strategy,according to the article.1.A coinedB
7、 discovered2.A attributedB directed3.A unlessB when4.A coped withB consisted of5.A suffersB benefits6.A acceptanceB evidence7.A doubtedB deniedC collectedD issuedC paredD confinedC onceD thoughC hinted atD extendedC developsD differsC cultivationD creationC arguedD requested1 /228.A adaptingB fbnnin
8、gC repairingD testing9.A analogousB essentialC suitableD sensitive10.A justB everC stillDeven11.A restrictionB experimentC perspectiveD demand12.A attachingB reducingC returningD exposing13.A HoweverB MoreoverC ThereforeD Otherwise14.A temporarilyB literallyC superficiallyD imaginarily15.A listB lev
9、elC labelD local16.A recalledB agreedC questionedDadded17.A chancesB risksC excusedD assumptions18.A dangerB failureC warningD control19.A representsB includesC revealsD recognizes20.A humbleB poorC practicalD easySection II Reading prehensionPart ADirections:Read the followingfour texts.Answer the
10、questions after each text by choosing A,B,C or D.Mark your answers on the ANSWER SHEET.(40 points)Text 1People often plain that plastics are too durable.Water bottles,shopping bags,and other trashlitter the planet,from Mount Everest to the Mariana Trench,because plastics are everywhere anddont break
11、 down easily.But some plastic materials change over time.They crack and frizzle.They weep”out additives.They melt into sludge.All of which creates huge headaches forinstitutions,such as museums,trying to preserve culturally important objects.The variety of plasticobjects at risk is dizzying:early ra
12、dios,avant-garde sculptures,celluloid animation stills fromDisney films,David Bowie costumes,the first artificial heart.Certain artifacts are especially vulnerable because some pioneers in plastic art didnt alwaysknow how to mix ingredients properly,says Thea van Oosten,a polymer chemist who,until r
13、etiringa few years ago,worked for decades at the Cultural Heritage Agency of the Netherlands.Its likebaking a cake:If you dont have exact amounts,it goes wrong,“she says.The object you make isalready a time bomb.And sometimes,its not the artists fault.In the 1960s,the Italian artist Piao Gilardi beg
14、an tocreate hundreds of bright,colorful fbam pieces.Those pieces included small beds of roses and otheritems as well as a few dozen“nature carpetslarge rectangles decorated with fbam pumpkins,2/22cabbages,and watermelons.He warned viewers to walk around on the carpetswhich meant theyhad to be durabl
15、e.Unfortunately,the polyurethane foam he used is inherently unstable Its especially vulnerableto light damage,and by the mid-1990s,Gilardis pumpkins,roses,and other figures were splittingand crumbling.Museums locked some of them away in the dark.So van Oosten and her colleagues worked to preserve Gi
16、laidis sculptures.They infused somewith stabilizing and consolidating chemicals.Van Oosten calls those chemicals sunscreens”because their goal was to prevent further light damage and rebuild worn polymer fibers.She is proudthat several sculptures have even gone on display again,albeit sometimes bene
17、ath protective cases.Despite success stories like van Oosten9s,preservation of plastics will likely get harder.Oldobjects continue to deteriorate.Worse,biodegradable plastics designed to disintegrate,areincreasingly mon.And more is at stake here than individual objects.Joana Lia Ferreira,an assistan
18、t professor ofconservation and restoration at the NOVA School of Science and Technology,notes thatarchaeologists first defined the great material ages of human history-Stone Age,Iron Age,and soon-after examining artifacts in museums.We now live in an age of plastic,she says,and whatwe decide to coll
19、ect today,what we decide to preserve.will have a strong impact on how in thefuture well be seen.,21.According to Paragraph 1,museums are faced with difficulties in.A maintaining their plastic itemsB obtaining durable plastic artifactsC handling outdated plastic exhibitsD classifying their plastic co
20、llections22.Van Oosten believes that certain plastic objects are.A immune to decayB improperly shapedC inherently flawedD plex in structure23.Museums stopped exhibiting some of Gilardis artworks to.A keep them from hurting visitors.B duplicate them for future display.C have their ingredients analyze
21、d.D prevent them from further damage.24.The author thinks that preservation of plastics is.3/22A costlyB unworthyC unpopularD challenging25.In Ferreiras opinion,preservation of plastic a r t i f a c t s.A will inspire future scientific researchB has profound historical significanceC will help us sep
22、arate the material agesD has an impact on todays cultural lifeText 2As the latest crop of students pen their undergraduate application form and weigh up theiroptions,it may be worth considering just how the point,purpose and value of a degree has changedand what Generation Z need to consider as they
23、 start the third stage of their educational joumey.Millennials were told that if you did well in school,got a decent degree,you would be set upfor life.But that promise has been found wanting.As degrees became universal,they becamedevalued.Education was no longer a secure route of social mobility.To
24、day,28 per cent of graduatesin the UK are in non-graduate roles;a percentage which is double the average among OECDcountries.This is not to say that there is no point in getting a degree,but,rather stress that a degree is notfbr everyone,that the switch from classroom to lecture hall is not an inevi
25、table one and that otheroptions are available.Thankfully,there are signs that this is already happening,with Generation Z seeking to learnfrom their millennial predecessors,even if parents and teachers tend to be still set in the degreemindset.Employers have long seen the advantages of hiring school
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