2022年考研英语(一)真题及答案.pdf
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1、2022年全国硕士研究生考试考研英语(一)试题及答案Section I Use of EnglishDirections:Translate the following text into Chinese.Write your translation on theANSWER SHEET.(15 points)The idea that plants have some degree of consciousness first took root in theearly 2000s;the term plant neurobiology was_1_around the notion tha
2、tsome aspects of plant behavior could be_2_to intelligence in animals._3_plants lack brains,the firing of electrical signals in their stems and leavesnonetheless triggered responses that_ 4_consciousness,researcherspreviously reported.But such an idea is untrue,according to a new opinion article.Pla
3、nt biology iscomplex and fascinating,but it_5_so greatly from that of animals thatso-called_6_of plants1 intelligence is inconclusive,the authors wrote.Beginning in 2006,some scientists have_7_that plants possessneuron-like cells that interact with hormones and neurotransmitters/_8_ aplant nervous s
4、ystem,_9_to that in animals/said lead study author LincolnTaiz,They_10_claimed that plants have brain-like command centers attheir root tips.”This_11_makes sense if you simplify the workings of a complex brain,_12_it to an array of electrical pulses;cells in plants also communicatethrough electrical
5、 signals._13_,the signaling in a plant is only_14_similar to the firing in a complex animal brain,which is more than a mass of cellsthat communicate by electricity/Taiz said.“For consciousness to evolve,a brain with a threshold_15_ofcomplexity and capacity is required/he_16_ Since plants dorf t have
6、nervous systems,the_17_that they have consciousness are effectively zero.”And whaf s so great about consciousness,anyway?Plants can t run awayfrom_18_,so investing energy in a body system which_19_a threat andcan feel pain would be a very_20_evolutionary strategy,according to thearticle.1.A coined B
7、 discovered C collected D issued2.A attributed B directed C compared D confined3.A Unless B When C Once D Though4.A coped with B consisted of C hinted at D extended to5.A suffers B benefits C develops D differs6.A acceptance B evidence C cultivation D creation7.A doubted B denied C argued D requeste
8、d8.A adapting B forming C repairing D testing9.A analogous B essential C suitable D sensitive10.A just B ever C still D even11.A restriction B experiment C perspective D demand12.A attaching B reducing C returning D exposing13.A However B Moreover C Therefore D Otherwise14.A temporarily B literally
9、C superficially D imaginarily15.A list B level C label D load16.A recalled B agreed C questioned D added17.A chances B risks C excuses D assumptions18.A danger B failure C warning D control19.A represents B includes C reveals D recognizes20.A humble B poor C practical D easySection II Reading Compre
10、hensionPart ADirections:Read the following four texts.Answer the questions after each text bychoosing A,B,C or D.Mark your answers on the ANSWER SHEET.(40 points)Text 1People often complain that plastics are too durable.Water bottles,shoppingbags,and other trash litter the planet,from Mount Everest
11、to the Mariana Trench,because plastics are everywhere and don t break down easily.But some plasticmaterials change over time.They crack and frizzle.They weep out additives.They melt into sludge.All of which creates huge headaches for institutions,such asmuseums,trying to preserve culturally importan
12、t objects.The variety of plasticobjects at risk is dizzying:early radios,avant-garde sculptures,celluloid animationstills from Disney films,the first artificial heart.Certain artifacts are especially vulnerable because some pioneers in plastic artdidn t always know how to mix ingredients properly,sa
13、ys Thea van Oosten,apolymer chemist who,until retiring a few years agoz worked for decades at theCultural Heritage Agency of the Netherlands.It s like baking a cake:If youdon t have exact amounts,it goes wrong/1 she says.The object you make isalready a time bomb.”And sometimes,it*s not the artist s
14、fault.In the 1960sz the Italian artist PieroGilardi began to create hundreds of bright,colorful foam pieces.Those piecesincluded small beds of roses and other items as well as a few dozen nnaturecarpets”large rectangles decorated with foam pumpkins,cabbages,andwatermelons.He wanted viewers to walk a
15、round on the carpets-which meant theyhad to be durable.Unfortunately,the polyurethane foam he used is inherently unstable.It sespecially vulnerable to light damage,and by the mid-1990s,Gilardi7 s pumpkins,roses,and other figures were splitting and crumbling.Museums locked some ofthem away in the dar
16、k.So van Oosten and her colleagues worked to preserve Gilardi1 s sculptures.They infused some with stabilizing and consolidating chemicals.Van Oosten callsthose chemicals“sunscreens“because their goal was to prevent further lightdamage and rebuild worn polymer fibers.She is proud that several sculpt
17、ures haveeven gone on display again,albeit sometimes beneath protective cases.Despite success stories like van Oosten s,preservation of plastics will likelyget harder.Old objects continue to deteriorate.Worse,biodegradable plastics,designed to disintegrate,are increasingly common.And more is at stak
18、e here than individual objects.Joana Lia Ferreira,anassistant professor of conservation and restoration at the NOVA School of Scienceand Technology,notes that archaeologists first defined the great material ages ofhuman historyStone Age,Iron Age,and so onafter examining artifacts inmuseums.We now li
19、ve in an age of plastic,she says,“and what we decide tocollect today,what we decide to preserve.will have a strong impact on how in thefuture we II be seen/21.According to Paragraph 1,museums are faced with difficulties inA maintaining their plastic itemsB obtaining durable plastic artifactsC handli
20、ng outdated plastic exhibitsD classifying their plastic collections22.Van Oosten believes that certain plastic objects ar e.A immune to decayB improperly shapedC inherently flawedD complex in structure23.Museums stopped exhibiting some of Gilardi s artworks toA keep them from hurting visitorsB dupli
21、cate them for future displayC have their ingredients analyzedD prevent them from further damage24.The author thinks that preservation of plastics is.A costlyB unworthyC unpopularD challenging25.In Ferreira s opinion,preservation of plastic a r t i f a c t s.A will inspire future scientific researchB
22、 has profound historical significanceC will help us separate the material agesD has an impact on today s cultural lifeSection II Reading ComprehensionText 2As the latest crop of students pen their undergraduate application form andweigh up their options,it may be worth considering just how the point
23、,purposeand value of a degree has changed and what Generation Z need to consider as theystart the third stage of their educational journey.Millennials were told that if you did well in school,got a decent degree,youwould be set up for life.But that promise has been found wanting.As degreesbecame uni
24、versal,they became devalued.Education was no longer a secure routeof social mobility.Today,28 per cent of graduates in the UK are in non-graduateroles,a percentage which is double the average among OECD countries.This is not to say that there is no point in getting a degree,but rather stressthat a d
25、egree is not for everyone,that the switch from classroom to lecture hall isnot an inevitable one and that other options are available.Thankfully,there are signs that this is already happening,with Generation Zseeking to learn from their millennial predecessors,even if parents and teacherstend to be
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