一起答
单选

Part A

Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET Ⅰ.

Text 1

Populations tend to grow at an exponential rate. This means that they progressivel, double. As an example of this type of growth rate, take one penny and double it every day for one month. After the first week, you would have only 64 cents, but after the fourth week you would have over a million dollars.

This helps explain why the population has come on "all of a sudden". It took from the beginning of human life to the year 1830 for the population of the earth to reach one billion. That represents a time span of at least two million years. Then it took from 1830 to 1930 for world population to reach 2 billion. The next billion was added by 1960, only thirty years, and in 1975 world population reached 4 billion, which is another billion people in only Fifteen years.

World population is increasing at a rate of 9,000 per hour, 220,000 per day, 80 million per year. This is not only due to higher birth rates, but to lower death rates as well. The number of births has not declined at the same rate as the number of deaths.

Some countries, such as Columbia, Thailand, Morocco, Costa Rica, and the Philippines, are doubling their populations about every twenty - one years, with a growth rate of 3.3 percent a year or more. The United States is doubling its population about every eighty-seven years, with a rate of 0.8 percent per year. Every time a population doubles, the country involved needs twice as much of everything, including hospitals, schools, resources, food and medicines to care for its people. It is easy to see that this is very difficult to achieve for the more rapidly growing countries.

21. This passage chiefly discusses ______.

  • A) the growth of world population
  • B) one type of the exponential rate
  • C) the population problem of more rapidly growing countries
  • D) the possible ways of dealing with the rapid population growth
试题出自试卷《2013年考研《英语》考前预测试卷(六)》
参考答案
查看试卷详情
相关试题
  1. Part B

    52. Directions:

    Suppose your name is Wudong, write a letter to your local English-language newspaper giving your views on a discussion inspired by an article they published entitled "Why do We Need English?"

    Your letter must be written in at least 200 words, excluding the addresses, etc. You should write dearly on ANSWER SHEET Ⅱ.

  2. Part A

    51. Directions:

    You are planning to ask your friend to join an outing. Express your idea clearly as follows:

    1) details about what you are going to do;

    2) when and where you will go out.

    You should write no less than 100 words and on ANSWER SHEET Ⅱ. Do not sign your own name at the end of the letter.

    You do not need to write the address.

  3. 49.______________________________

  4. 50.______________________________

  5. 48.______________________________

  6. Part C

    Directions: Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written clearly on ANSWER SHEET Ⅱ.

    46)The teaching of English as a second language (ESL) in schools has had a history of conflicting arguments, interesting innovations and some very positive methodological changes. To understand the present situation, it is necessary to consider the past and the wider educational context which has a bearing on it.

    Until quite recently, approaches to ESL work have been strongly influenced by methods developed to teach English as a foreign language to older learners. These methods placed much emphasis on drills, exercises and remedial programs that focus on language in abstraction. 47)The prescriptive nature of such methods and the demands they made on the teacher's time developed the belief that ESL work would be tackled only by the specialist ESL teacher working with small groups of children. 48)Such an approach does not fit comfortably into current notions of learning and teaching in the primary school, nor does it sufficientlv equip ESL learners in the secondary school to benefit from normal schooling. In prescribing what language is to be taught, it has ignored what children bring to the learning task and the choices they make about how and what they want to learn. Furthermore, the location and organization of language provision did not measure up to the demand. 49)The language centers and English language services all contributed to providing special and concentrated teaching of English as a second language in small groups, varying in size from four or five to fifteen, Whatever the pattern of provision, the main aim was to give pupils sufficient English to enable them to join normal schools as quickly as possible. The success of such special provision depended very much on the close and constant liaison of language teachers with the subject teachers and the class teachers and on the continuity of learning experiences provided by them. One of the important disadvantages of language centers and withdrawal groups was that ESL children were being taught away from those English-speakers who provide the most powerful models, i.e. their peer (地位相同的) group.

    Peer group interaction is an important element in any learning situation, but its particular strengths in a classroom with ESL learners cannot be over-emphasized.

    50)The separation of second-language learners from the main-stream classroom cannot easily be justified on educational grounds, since in practice it leads to both their curriculum and language learning being impoverished.

    46.______________________________

  7. 47.______________________________

  8. Part B

    Directions: In the following ankle, some sentences have been removed. For Questions 41-45, choose the most suitable one from the list A—G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps. Mark your answers on ANSWER SHEET I .

    If the 20th century has been the American century, then there are plenty of people saying watch this space: the twenty first century will be different. The distinguishing characteristic of the post-cold-war world is that there is only one super power. 41) _______________.

    The military muscle-flexing we have seen from China over the last few years could be an indication of how things are likely to go, although it has to be said that to many people's surprise the Chinese have been quite constructive over East Timor. But I think we must assume that the main struggle in the 21st century will be with China, already the world's largest nation. Happily, the Chinese seem to have no global pretensions. One can't see them interfering in some far-distant conflict, and in both military and economic terms they are still light years behind America.

    42) _______________.

    Europe is already the largest trading block in the world, 43) _______________. . It' s worth remembering that while Europe spends 60 per cent of what the USA does in defence, it has only 10 per cent of the Americans' firepower.

    In the Middle East, in a relatively short space of time, bubbling conflicts have moved closer to resolution. The Arab Israeli dispute has been reduced to its core essentials, while agreement between Syria and Israel remains the strategic prize for peace. Iran is undergoing a slow transformation but the outstanding political issue here is Iraq and Saddam Hussein's extraordinary survival. The international community remains bitterly divided about what to do.

    • Africa, I fear, is going to remain a disaster area, simply because it does not figure on people's mental maps. Currently there is war raging in six countries around the Congo, yet there's very little sense the international community will do anything abou
  9. 43._______________

    • 正确
    • 错误
  10. 39. Which of the following does the author most probably agree with?

    • A) The goal of the anthropologist is to understand the way in which people express themselves.
    • B) The anthropologist tries to understand why cultures are carried on without any change.
    • C) The anthropologist's professional interest is as wide as the variety of customs.
    • D)All of the above.