In many of the developing countries in Africa and Asia , the population is growing fast . The reason for this is simple : Women in these countries have a high birth rate from 3.0 to 7.0 children per woman . The majority of these women are poor , without the food or resources to care for their families ? The answer may be that they often have no choice . There are several reasons for this .
One reason is economic . In a traditional agricultural economy , large families are helpful .
Having more children means having more workers in the fields and someone to take care of the parents in old age1. In an industrial economy, the situation is different. Many children , do not help a family; instead, they are an expense. Thus, industrialization has generally brought down the birth rate. This was the case in Italy, which was industrialized quite recently and rapidly. In the early part of the twentieth century, Italy was a poor, largely agricultural country with a high birth rate. After World WarⅡ, Italys economy was rapidly modernized and industrialized. By the end of the century, the birth rate had dropped to 1. 3 children per woman, the worlds lowest.
However, the economy is not the only important factor that influences birth rate. Saudi Arabia, for example, does not have an agriculture-based economy, and it has one of the highest per capita incomes in the world. Nevertheless, it also has a very high birth rate. Mexico and Indonesia, on the other hand, are poor countries, with largely agricultural economies, but they have recently reduced their population growth.
Clearly, other factors are involved. The most important of these is the condition of women. A high birth rate almost always goes together with lack of education and low status for women.2 This would explain the high birth rate of Saudi Arabia. There, the traditional culture gives women little education or independence and few possibilities outside the home. On the other hand, the improved condition of women in Mexico, Thailand, and Indonesia explains the decline in birth rates in these countries. Their governments have taken measures to provide more education and opportunities for women.
Another key factor in the birth rate is birth control. Women may want to limit their families but have no way to do so. In countries where governments have made birth control easily available and inexpensive, birth rates have gone down. This is the case in Singapore, Sri Lanka, and India, as well as in Indonesia, Thailand, Mexico, and Brazil. In these countries, women have also been provided with health care and help in planning their families.
These trends show that an effective program to reduce population growth does not have to depend on better economic conditions.3 It can be effective if it aims to help women and meet their needs. Only then, in fact, does it have any real chance of success.
词汇：
industrialization / ind stri laizei n/ n. 工业
possibility /p s bil ti/ n. 可能性，可能发生的事物
effective /ifektiv/ adj. 有效的，起作用的，实际的
注释：
1. In a traditional agricultural economy, large families are helpful. Having more children means having more workers in the fields and someone to take care of the parents in old age. 传统的农业经济中，家庭成员数目多是十分有利的。孩子多意味着田里的劳动力多且有人给父母养老。
2. A high birth rate almost always goes together with lack of education and low status for women. 高的生育率往往与妇女缺乏教育与社会地位低下相关。
3. These trends show that an effective program to reduce population growth does not have to depend on better economic conditions. 这些趋势表明有效的控制人口的方案并不依赖于良好的经济状况。
练习：
1. In a traditional agricultural economy, a large family_______.
A. can be an advantage
B. may limit income
C. isnt necessary
D. is expensive
2. When countries become industrialized, _______.
A. families often become larger
B. the birth rate generally goes down
C. women usually decide not have a family
D. the population generally grows rapidly
3. According to this passage, Italy today is an example of an _______.
A. agricultural country with a high birth rate
B. agricultural country with a low birth rate
C. industrialized country with a low birth rate
D. industrialized country with a high birth rate
4. Saudi Arabia is mentioned in the passage because it shows that _______.
A. the most important factor influencing birth rate is the economy
B. factors other than the economy influence birth rate
C. women who have a high income usually have few children
D. the birth rate depends on per capita income
5. In Mexico, Thailand, and Indonesia, the government _______.
A. is not concerned about the status of women
B. has tried to industrialize the country rapidly
C. does not allow women to work outside the home
D. has tried to improve the condition of women
答案与题解：
1. A 本题的问题是：在传统的农业经济中，大的家庭的影响是什么?从文中第二段第二句和第三句话可以得出明确的答案。In a traditional agricultural economy, large families are helpful. Having more children means having more workers in the fields and someone to take care of the parents in old age.所以答案为A，是优势。
2. B 本题的问题是：当国家工业化后，人口和出生率的状况是什么?从第二段意大利的例子可以明确得出答案。In the early part of the twentieth century, Italy was a poor, largely agricultural country with a high birth rate. After World War Ⅱ, Italys economy was rapidly modernized and industrialized.由此可见出生率降低。
3. C 本题的问题是：本文举出意大利的例子要说明什么?从第二段意大利的前后对比的情况可以看出正确答案为C。
4. B 本题的问题是：文中提到沙特阿拉伯的例子说明了什么?由第三段开头可知However, the economy is not the only important factor that influences birth rate.下面将要介绍其他的因素，之后以沙特阿拉伯为例。故正确答案为B。经济以外影响出生率的因素。
5. D本题的问题是：墨西哥、泰国、印度尼西亚的政府采取了怎样的措施?从文中第四段后半部分On the other hand, the improved condition of women in Mexico, Thailand, and Indonesia explains the decline in birth rates in these countries. Their governments have taken measures to provide more education and opportunities for women.可以得出结论。另一方面从第四段开头也可以得出结论。The most important of these is the condition of women.之后举出这几个国家的例子，从而也可以得出结论。