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1、广西壮族河池市南丹县2023年考研英语一深度预测试题Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)A newly trained teacher named Mary went to teach at a Navajo Indian reservation. Every day, she would ask five o
2、f the young Navajo students to 21 the chalkboard and complete a simple math problem from 22 homework.They would stand there, silently, 23 to complete the task. Mary couldnt figure it out. 24 she had studied in her educational curriculum helped, and she 25 hadnt seen anything like it in her student-t
3、eaching days back in Phoenix. What am I doing wrong? Could I have chosen five students who cant do the 26 ? Mary would wonder. No, 27 couldnt be that. Finally she 28 the students what was wrong. And in their answers, she learned a 29 lesson from her young 30 pupils about self-image and a(n) 31 of se
4、lf-worth.It seemed that the students 32 each others individuality and knew that 33 of them were capable of doing the problems. 34 at their early age, they understood the senselessness of the win-lose approach in the classroom. They believed no one would 35 if any students were shown up or embarrasse
5、d at the 36 . So they 37 to compete with each other in public. Once she understood, Mary changed the system 38 she could check each childs math problem individually, but not at any childs expense 39 his classmates. They all wanted to learn, 40 not at someone elses expense.1、Ago toBcome toCget close
6、toDbring2、AhisBtheirChis ownDher3、AhappyBwillinglyCreadilyDunwilling4、AAnythingBNothingCEverythingDNeither5、AalmostBcertainlyChardlyDnever6、AquestionBchalkboardCproblemDhomework7、AtheyBitCeverythingDeach8、AaskedBquestionedCtoldDunderstood9、AoutstandingBsurprisingCannoyingDfrightening10、AsunburnedBte
7、nderCIndianDnaughty11、AsenseBimageCwayDaspect12、AhadBignoredCrespectedDcared13、AnoneBno oneCeachDnot all14、AEspeciallyBEven thoughCEven soDEven15、AloseBwinCachieveDanswer16、AtimeBsituationCchalkboardDcondition17、ArefusedBrejectedCtriedDpromised18、AifBso thatCunlessDin case19、Ain favor ofBofCby means
8、 ofDin front of20、AandBbutCsoDorSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1 Babbage, born in London in 1791, was a great mathematical genius. He
9、 was a natural inventor.When he finished school, he went to study mathematics at Cambridge University. Later, he got a job teaching at the university. While working there, he designed his “first difference engine”. This was, basically, a hand-operated mechanical calculator.He took nine years to buil
10、d a part of the machine. This machine can make complex mathematical calculations. Its a basic mechanical computer.Babbage dreamed, however, of more complicated machines. In fact, he didnt only dream; he began to design them. The result was a series of “analytical engines” which were in fact powerful
11、 computers!His designs contained processors, control units, a memory, and an input/output system. These are the four essential parts of a modern mathematical computer!Alas! His “second difference engine” couldnt use electricity since this hadnt yet become a usable source of power, so Babbage had to
12、make do with mechanical systems. For this reason, the machine was big, complicated and expensive. Though Babbage produced complete plans for the machine, he couldnt build it. It was too advanced for its age!It was not until almost 160 years later that Babbages “second difference engine” was finally
13、manufactured. The first working version of this machine was built by the Science Museum in London, for the Babbage bicentenary in 1991. A second machine was then built for an American high-tech millionaire, who put it in the Computer History Museum, in California.Babbages analytical engines would ha
14、ve used “programs” like those used in the textile(纺织)industry to make complicated patterns, but they were never built. This brilliant mathematician really was too far ahead of his time!1、Where did Babbage plan his “first difference engine”?AIn LondonBAt high schoolCAt CambridgeDIn Science Museum2、Wh
15、at do we know about his “second difference engine”?AIt took him nine years to build itBIt was far ahead of its timeCIts deign came out in his dreamsDIts power source was electricity3、The “second difference engine” was built to work in 1991 _.Afor an American millionaireBin memory of BabbageCto test its ability to use electricityDfor textile industry to make patterns4、What can we infer from the text?ABabbages engines didnt run on programs