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We can begin our discussion of “population as global issue” with what most persons mean when they discuss “the population problem”: too many people on earth and a too rapid increase in the number added each year. The facts are not in dispute, It was quite right to employ the analogy that likened demographic growth to “a long, thin powder fuse that burns steadily and haltingly until it finally reaches the charge and explodes.”
To understand the current situation, which is characterized by rapid increases in population, it is necessary to understand the history of population trends. Rapid growth is a comparatively recent phenomenon. Looking back at the 8,000 years of demographic history, we find that populations have been virtually stable or growing very slightly for most of human history. For most of our ancestors, life was hard, often nasty, and very short. There was high fertility
in most places, but this was usually balanced by high mortality. For most of human history, it was seldom the case that one in ten persons would live past forty, while infancy and childhood were especially risky periods. Often, societies were in clear danger of extinction because death rates could exceed their birthrates. Thus, the population problem throughout most of history was how to prevent extinction of the human race.
This pattern is important to notice. Not only does it put the current problems of demographic growth into a historical perspective, but it suggests that the cause of rapid increase in population in recent years is not a sudden enthusiasm for more children, but an improvement in the conditions that traditionally have caused high mortality.
Demographic history can be divided into two major periods: a time of long, slow growth which extended from about 8,000 BC.till approximately AD. 1650. In the first period of some 9600 years, the population increased from some 8
million to 500 million in 1650. Between 1650 and the present, the population has increased from 500 million to more than 4 billion. And it is estimated that by the year 2000 there will be 6.2 billion people throughout the world. One way to
appreciate this dramatic difference in such abstract numbers is to reduce the time frame to something that is more manageable. Between 8000BC and 1650, an average of only 50,000 persons was being added annually to the world’s population each year. At present, this number is added every six hours. The increase is about 80,000,000 persons annually.
1.Which of the following demographic growth pattern is most suitable for the
long thin powder fuse analogy?
A.A virtually stable or slightly decreasing period and then a sudden
explosion of population.
B.A slow growth for a long time and then a period of rapid, dramatic
increase.
C.Too many people on earth and a few rapid increase in the number added each
year.
D.A long period when death rates exceeds birthrates and then a short period
with higher fertility and lower mortality.
2.During the first period of demographic history, societies were often in
danger of extinction because___.
A.only one in ten persons could live past 40.
B.there was higher mortality than fertility in most places.
C.it was too dangerous to have babies due to the poor conditions.
D.our ancestors had little enthusiasm for more children.
3.Which statement is true about population increase?
A.There might be an increase of 2.2 billion persons from now to the year
2000.
B.About 50,000 babies are born every six hours at present.
C.Between 8000 BC and the present, the population increase is about
80,000,000 persons each year.
D.The population increased faster between 8000BC and 1650 than between 1650
and the present.
4.The author of the passage intends to___.
A.warn people against the population explosion in the near future.
B.compare the demographic growth pattern in the past with that after
1650.
C.find out the cause for rapid increase in population in recent years.
D.present us a clear and complete picture of the demographic growth.
5.The word “demographic” in the first paragraph means___.
A.statistics of human.
B.surroundings study.
C.accumulation of human.
D.development of human.
People with disabilities comprise a large part of the population. It is
estimated that over 35 million Americans have physical, mental, or other
disabilities. About half of these disabilities are “developmental”, i. e. , they
occur prior to the individual’s twenty-second birthday, often form genetic
conditions, and are severe enough to effect three or more areas of development,
such as mobility, communication, employment, etc. Most other disabilities are
considered “adventitious”, i.e. , accidental or caused by outside forces.
Prior to the 20th century, only a small percentage of people with
disabilities survived for long. Medical treatment for these disabilities was
unavailable. Advancements in medicine and social services have created a climate
in which people with disabilities can expert to have such basic needs as food,
shelter, and medical treatment. Unfortunately, these basic are often not
available. Civil liberties such as the right to vote, marry, get an education,
and again employment have historically been denied on the basic of
disability.
In recent decades, the disability rights movement has been organized to
flight against these infringements (侵害) of civil rights. Congress responded by
passing major legislation recognizing people with disabilities as protected
class under civil rights statutes.
Still today, people with disabilities must fight to live their lives
independently. It is estimated that more than half of qualified Americans with
disabilities are unemployed, and a majority of those who do work are
underemployed. About two-thirds live at or below the official poverty level.
Significant barriers, especially in transportation and public awareness,
prevent disabled people from taking part in society. For example, while no
longer prohibited by law from marrying, a person with no access to
transportation is effectively excluded from community and social activities
which might lead to the development of long-term relationships.
It will only be when public attitudes advance as far as laws are that
disabled people will be fully able to take to their right place in society.
16. ”developmental” disability .
A. develops very slowly over time B. is caused forces
C. occurs in youth and affects development D. is getting more and more
severe
17. Most disabled people used to die early because .
A. disabilities destroyed major bodily functions B. they were not very well
looked after
C. medical techniques were not available D. they were too poor to get proper
treatment
18. In the author’s opinion, to enable the disabled people to take their
rightful place in society, .
A. more laws should be passed B. public attitudes should be changed
C. government should provide more aids D. more public facilities should be
act up
19. Which of the following cannot be inferred from the passage?
A. Many disabled people may remain single for their whole life.
B. The public tends to look down upon the disabled people.
C. The disabled people feel inferior to those surrounding them.
D. Discriminatory (有差別的) laws prevent the disabled from mixing with
others.
20. The best title for this passage might be .
A. Handicaps of People with Disabilities B. The Difficulties of the
Disabled
C. The Causes for Disabilities D. Medical Treatments for Disabilities
Part II Vocabulary and Structure (共40小題，每小題1分，共40分)
Directions: In this part there are forty incomplete sentences. Each sentence
is followed by four choices. Choose the one that best completes the sentence and
then mark your answer on the Answer Sheet.
21. It’s still early in the morning. There isn’t in the office.
A. anyone B. everyone C. nobody D. any people
22. is not known what they discussed in the meeting.
A. That B. He C. This D. It
23. Yhe sad news broke her and she has been gloomy ever since.
A. feelings B. emotions C. mind D. heart
24. He is much of a gentleman to fight.
A. so B. as C. very D. too
25. Not until this term to realize how important this subject is to his
future career as a diplomat.
A. he began B. ha has begun C. did he begin D. that ha has begun
26. who would like to go on the trip should put their names on the list.
A. Those B. These C. Somebody D. The ones
27. A bottle weighs less after air is taken out, proves that air has
weight.
A. we B. it C. which D. what
28. How long ?
A. you suppose did it last B. do you suppose it lasted
C. did you suppose it last D. you suppose it lasted
29. Smmith had some trouble the man’s accent.
A. to understand B. understanding C. for understanding D. with
understanding
30. The next few days could be for the peace negotiation.
A. maximum B. practical C. critical D. urgent
31. He quite a lot when he was young.
A. used to travel B. used to traveling C. was used to travel D. would used to
travel
32. You me your telephone number in case someone wants to contact you.
A. had better give B. had better given C. had better to give D. had better
gave
33. Mary used to the room with Linda.
A. separate B. divide C. hold D. share
34. —Must we hand in our exercise-books now?
—No, you .
A. mustn’t B. don’t C. needn’t D. can’t
35. She pulled away from the window anyone should see them.
A. lest B. even though C. unless D. only if
36. Not a has been found so far that can help the police find the
criminal.
A. fact B. clue C. symbol D. sign
37. She would make a teacher far superior the average.
A. over B. than C. beyond D. to
38. Radio is different from television in it sends and receives pictures.
A. which B. that C. what D. this
39. Tom and jack have returned but students of the group haven’t come back
yet.
A. other B. the others C. others D. another
40. It half a year since we to study in this university.
A. is; come B. is; have come
C. has been; came D. has been; have come
41. The fact that something is cheap doesn’t mean it is of low quality.
A. necessarily B. especially C. essentially D. practically
42. They set off by car and the nearest town.
A. made for B. made after C. made out D. made to
43. Take this baggage and you can find enough room.
A. put it which B. put it in which
C. put it at where D. put it wherever
44. He doesn’t want that he’s going away.
A. . to be known B. him to be known
C. that to be known D. it to be known
45. The noise around was terrible, but I had to it.
A. keep away from B. keep up with C. live with D. live on
46. He that his guests were bored, although they were listening politely.
A. impressed B. sensed C. inferred D. identified
47. On Sundays I prefer at home to out.
A. to say; go B. stay; going C. staying; going D. staying; go
48. I’d like to write to him, but what’s the ? He never writes back.
A. significance B. business C. point D. purpose
49. There were opinions as to the best location for the new school.
A. disagreeing B. conflicting C. rejecting D. reverting
50. by the news of his father’s death, he could hardly utter a word.
A. To be stunned B. Stunned C. To stun D. Stunning
51. , we’d better make some changes in the plan.
A. That is the case B. That been the case
C. That to be the case D. That being the case
52. They have equipped the office with the business machines.
A. last B. latter C. latest D. later
53. The police found that George had still another of income.
A. origin B. source C. basis D. means
54. An open-minded teacher doesn’t always one single teaching method.
A. set aside B. take over C. take on D. stick to
55. Much to the student’s , the exam was postponed.
A. burden B. concern C. relief D. requirement
56. Children normally feel a lot of about their first day at school.
A. anxiety B. difference C. feelings D. trouble
57. The weather was hot that she decided to have the barber her
hairstyle.
A. rather; to change B. so; change
C. much too; change D. too; changed
58. She meet her former instructor on the bus.
A. delighted to B. happened to C. pleased to D. tended to
59. Just as no two words are truly synonymous no two different expressions
can mean exactly the same thing.
A. rather B. also C. yet D. so
60. The new engineer’s suggestions were in the revised plan.
A. entitled B. engaged C. embodied D. estimated
Passage 4
Questions 16 to 20 are based on the following passage:
Successful innovations have driven many older technologies to extinction and
have resulted in higher productivity, greater consumption of energy, increased
demand of raw materials, accelerated flow of materials through the economy and
increased quantities of metals and other substances in use each person. The
history of industrial development abounds with examples.
In 1870, horses and mules were the prime source of power on U.S. farms. One
horse or mule was required to support four human beings a ratio that remained
almost constant for many decades. At that time, had a national commission been
asked to forecast the population for 1970, its answer probably would have
depended on whether its consultants were of an economic or technological turn of
mind. Had they been “economists”, they would probably have projected the 1970
horses or mule population to be more than 50 million. Had they been
“technologists”, they would have recognized that the power of steam had already
been harnessed to industry and to learn and ocean transport. They would have
recognized further that it would be the prime source of power on the farm. It
would have been difficult for them to avoid the conclusion that the horse and
mule population would decline rapidly.
16. According to the passage, what supplied most of the power on U.S. farms
in 1870?
A. Animals B. Humans C. Engines D. Water
17. Which of the following is NOT mentioned by the author as a consequence of
new technological developments?
A. Older technologies die away.
B. The quality of life is Improved.
C. Overall productivity increase.
D. More raw materials become necessary.
18. It can be inferred from the passage that by 1870 .
A. technology began to be more economical
B. the steam engine had been invented
C. the U.S. horse population was about 10 million
D. a national commission was about 10 million
19. In the second paragraph, the author suggests that “economists” would
.
A. plan the economy through yearly forecasts
B. fail to consider the influence of technological innovation
C. value the economic contribution of farm animals
D. consult the national commission on the economy
20. What is the author’s attitude toward changes brought on by technological
innovations?
A. He is excited about them.
B. He accept them as natural.
C. He is disturbed by them.
D. He questions their usefulness.
