1、2023年考研英语真题和答案2023年考研英语真题和答案 Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. (10 points) Research on animal intelligence always makes me wonder just how smart humans are. 1 the fruit-fly experiment
2、s described in Carl Zimmers piece in the Science Times on Tuesday. Fruit flies who were taught to be smarter than the average fruit fly 2 to live shorter lives. This suggests that 3 bulbs burn longer, that there is an 4 in not being too terrifically bright. Intelligence, it 5 out, is a high-priced o
3、ption. It takes more upkeep, burns more fuel and is slow 6 the starting line because it depends on learning a gradual 7 instead of instinct. Plenty of other species are able to learn, and one of the things theyve apparently learned is when to 8 . Is there an adaptive value to 9 intelligence Thats th
4、e question behind this new research. I like it. Instead of casting a wistful glance 10 at all the species weve left in the dust I.Q.-wise, it implicitly asks what the real 11 of our own intelligence might be. This is 12 the mind of every animal Ive ever met. Research on animal intelligence also make
5、s me wonder what experiments animals would 13 on humans if they had the chance. Every cat with an owner, 14 , is running a small-scale study in operant conditioning. we believe that 15 animals ran the labs, they would test us to 16 the limits of our patience, our faithfulness, our memory for terrain
6、. They would try to decide what intelligence in humans is really 17 , not merely how much of it there is. 18 , they would hope to study a 19 question: Are humans actually aware of the world they live in 20 the results are inconclusive. 1. A Suppose B Consider C Observe D Imagine 2. A tended B feared
7、 C happened D threatened 3. A thinner B stabler C lighter D dimmer 4. A tendency B advantage C inclination D priority 5. A insists on B sums up C turns out D puts forward 6. A off B behind C over D along 7. A incredible B spontaneous Cinevitable D gradual 8. A fight B doubt C stop D think 9. A invis
8、ible B limited C indefinite D different 10. A upward B forward C afterward D backward 11. A features B influences C results D costs 12. A outside B on C by D across 13. A deliver B carry C perform D apply 14. A by chance B in contrast C as usual D for instance 15. A if B unless C as D lest 16. A mod
9、erate B overcome C determine D reach 17. A at B for C after D with 18. A Above all B After all C However D Otherwise 19. A fundamental B comprehensive C equivalent D hostile 20. A By accident B In time C So far D Better still Section II Reading Comprehension Part A Directions: Read the following fou
10、r texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. (40 points) Text1 Habits are a funny thing. We reach for them mindlessly, setting our brains on auto-pilot and relaxing into the unconscious comfort of familiar routine. “Not choice, but habi
11、t rules the unreflecting herd, William Wordsworth said in the 19th century. In the ever-changing 21st century, even the word “habit carries a negative connotation. So it seems antithetical to talk about habits in the same context as creativity and innovation. But brain researchers have discovered th
12、at when we consciously develop new habits, we create parallel synaptic paths, and even entirely new brain cells, that can jump our trains of thought onto new, innovative tracks. But dont bother trying to kill off old habits; once those ruts of procedure are worn into the hippocampus, theyre there to
13、 stay. Instead, the new habits we deliberately ingrain into ourselves create parallel pathways that can bypass those old roads. “The first thing needed for innovation is a fascination with wonder, says Dawna Markova, author of “The Open Mind and an executive change consultant for Professional Thinki
14、ng Partners. “But we are taught instead to decide, just as our president calls himself the Decider. She adds, however, that “to decide is to kill off all possibilities but one. A good innovational thinker is always exploring the many other possibilities. All of us work through problems in ways of wh
15、ich were unaware, she says. Researchers in the late 1960 covered that humans are born with the capacity to approach challenges in four primary ways: analytically, procedurally, relationally (or collaboratively) and innovatively. At puberty, however, the brain shuts down half of that capacity, preser
16、ving only those modes of thought that have seemed most valuable during the first decade or so of life. The current emphasis on standardized testing highlights analysis and procedure, meaning that few of us inherently use our innovative and collaborative modes of thought. “This breaks the major rule in the A