[外语类试卷]专业英语八级模拟试卷467及答案与解析.doc
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1、专业英语八级模拟试卷 467及答案与解析 SECTION A MINI-LECTURE Directions: In this section you sill hear a mini-lecture. You will hear the lecture ONCE ONLY. While listening, take notes on the important points. Your notes will not be marked, but you will need them to complete a gap-filling task after the mini-lecture.
2、 When the lecture is over, you will be given two minutes to check your notes, and another ten minutes to complete the gap-filling task on ANSWER SHEET ONE. Use the blank sheet for note-taking. 0 Just as【 1】 _ is famous for the tango, so American 【 1】 _ is well-known for jazz, a typical American inve
3、ntion. Unlike traditional music, which is restricted to European traditions, jazz music is【 2】 _ and flee-formed. 【 2】 _ Jazz is interesting, so is its【 3】 _. The music was【 3】 _ invented by Negroes, who were taken away from West Africa and sold as slaves to the plantation owners in the South of the
4、 country. Their work was hard and their life was short. When one died, the friends and relatives would attend the【 4】 _【 4】 _ On the occasion, a music band often accompanied a march to the cemetery. On the way to the cemetery, slow, solemn music was played, but on the way back home【 5】 _ music 【 5】
5、_ was preferred. The music made everyone want to dance. was the early form of jazz. There were also other musical【 6】 _ that influenced the【 6】 _ formation of jazz. One was the musical【 7】 _ in West 【 7】 _ Africa, from where these Negroes were taken away to America. The other was the【 8】 _ music, wh
6、ich always 【 8】 _ describes something sad-an unhappy love affair, a money problem, bad luck. Still the third was the liberated blacks 【 9】 _ to create a new music form that was fast, 【 9】 _ happy and set a【 10】 _ rhythm to express their 【 10】 _ new-found freedom after the American Civil War. 1 【 1】
7、2 【 2】 3 【 3】 4 【 4】 5 【 5】 6 【 6】 7 【 7】 8 【 8】 9 【 9】 10 【 10】 SECTION B INTERVIEW Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Questions 1 to 5 are based on an interview. At the end of the interview you will be given 1
8、0 seconds to answer each of the following five questions. Now listen to the interview. 11 In the first incident, the couple had planned to spend their weekend together ( A) in Boston. ( B) in New York. ( C) in Oslo. ( D) in Washington. 12 The couple failed to meet each other as previously arranged d
9、ue to ( A) the wifes early arrival. ( B) the husbands late arrival. ( C) a computer error. ( D) the receptionists negligence. 13 The 100-page-long leaflet the male speaker got at Oslo Airport contains ( A) funny information about restaurants. ( B) quite boring information about restaurants. ( C) tot
10、ally useless information about restaurants. ( D) insufficient information about restaurants. 14 The suitcase of the female speakers colleague was blown up by the security police probably because ( A) it failed to pass the security check. ( B) it was suspected of containing a bomb. ( C) it contained
11、dirty disease-carrying clothes. ( D) it was suspected of containing smuggled goods. 15 After finally boarding the faulty plane in the Far East, the passengers all felt ( A) nervous and worried. ( B) sorry but helpless. ( C) sick and scared. ( D) cheated and angry. SECTION C NEWS BROADCAST Directions
12、: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. At the end of each news item, you will be given 10 seconds to answer the questions. 16 About _ Kenyans have demonstrated in the capital Nairobi. ( A) 500 ( B) 5,000 ( C) 50,000 ( D) 2,50
13、0 17 What did the protesters call on the government to do? ( A) To scrap new taxes. ( B) To convene a convention to write a new constitution. ( C) To stop harassing students and halt ethnic violence. ( D) All of the above. 17 Scientists have long believed that constructing memories is like playing w
14、ith neurological toys. Exposed to a barrage of sensations from the outside world, we connect together brain cells to form new patterns of electrical connections that stand for images, smells, touches and sounds. The most unshakable part of this belief is that the neurons used to build these memory c
15、ircuits are depletable resource, like petroleum or gold. We are each given a finite number of cells, and the supply gets smaller each year. That is certainly how it feels as memories blur with middle age and it gets harder and harder to learn new things. Maybe its time for this notion to be forgotte
16、n-or at least radically revised. In the past two years, a series of confusing experiments has forced scientific researchers to rethink this and other assumptions about how memory works. The perplexing results of these experiments remind scientists how much they have to learn about one of the last gr
17、eat mysteries-how the brain keeps a record of our individual passage through life, allowing us to carry the past inside our head. This much seems clear: the traces of memory-or engrams as neuroscientists call them-are first forged deep inside the brain in an area called the hippocampus. This area st
18、ores the engrams temporarily until they are transferred somehow (perhaps during sleep) to permanent storage sites throughout the cerebral cortex. This area, located behind the forehead, is often described as the center of intelligence and perception. Here, as in the hippocampus, the information is t
19、hought to reside in the form of neurological scribbles, clusters of connected cells. Until now our old view of brain functionality has been that these patterns ate constructed from the supply of neurons that have been in place since birth. New memories dont require new neurons-just new ways of conne
20、cting the old ones together. Retrieving a memory is a matter of activating one of these circuits, coaxing the original stimulus back to life. The picture appears very sensible. The billions of neurons in a single brain can be arranged in countless combinations, providing more than enough clusters to
21、 record even the richest life. If adult brains were cranking out new neurons as easily ad skin and bone from new cells, it would serve only to scramble memorys delicate ornamental pattern. Studies with adult monkeys in the mid-1960s seemed to support the belief that the supply of neurons is fixed at
22、 birth. Therefore the surprise when Elizabeth Gould and Charles Gross of Princeton University reported last year that the monkeys they studied seemed to be producing thousands of new neurons a day in the hippocampus of their brain. Even more surprising, Gould and Gross found evidence that a steady s
23、tream of the fresh cells may be continually moving to the cerebral cortex. No one is quite sure what to make of these findings. There had already been hints that spawning of brain cells, a process called neurogenesis, occurs in animals with more primitive nervous systems. For years, Fernando Nottebo
24、hm of Rockefeller University has been showing that canaries create a new batch of neurons every time they learn a song, then slough them off when its time to change tunes. But it was widely assumed that in mammals and especially primates this manufacture of new brain parts had long ago been phased o
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- 外语类 试卷 专业 英语 模拟 467 答案 解析 DOC
