2014年12月英语四级听力真题短文第一篇

　　Passage 1

　　Scientists know how twins were born, now though, they are trying to explain how being half of the biological pair influences a twin’s identity. They want to know why many identical twins make similar choices even when they don’t leave near each other. For example, Jim Springer and Jim Louis are identical twins. They were separated when they were only 4 months old. The two Jims grew up in different families and did not meet for 39 years. When they finally met, they discovered some surprising similarities between them. Both men were married twice, their first wives were named Linda, and their second wives were both named Betty. Both twins named their first sons James Allen. Scientists want to know what influences are personality. They study pairs of identical twins who grew up in different surroundings, like Jim Springer and Jim Louis. These twins help scientists understand the connection between environment and biology. Researchers at the University of Minnesota, studies 350 sets of identical twins who did not grow up together. They discovered many similarities in their personalities. Scientists believed that personality characteristics such as friendliness, shyness and fears are not result of environment. These characteristics are probably inherited. Scientists continue to study identical twins because they are uncertain about them and have many questions. For example, they want to know ‘can twins really communicate without speaking’, ‘can one twin really feel another twin’s pain’. Perhaps with more research, scientists will find the answers.

　　16. What are scientists trying to explain according to the passage?

　　17. What do we learn about the twin Jims?

　　18. Why are scientists interested in studying identical twins raised in different families?

　　2014年12月英语四级听力真题短文第二篇

　　Passage 2

　　Today I’m going to talk about tents. Camping is still one of the cheapest ways of having a holiday. And each year, over 3 million people take camping vocations, either here in Britain or aboard, mostly on the continent. Obviously, camping can’t be as comfortable as living in a permanent house, but modern tents can be very comfortable indeed, with windows, bedrooms, kitchens and sitting rooms. The most popular tent sold in Britain is the frame tent with 2 bedrooms and sleeping accommodation for 4 people. There is usually an outer tent of water-proofed fabric and a lighter inner tent or tents with a built-in ground sheet. The outer tent fits over the frame work. This is made of metal poles which are fitted together. The inner tent is attached to this frame. Generally, the inner tent is about half the area of the outer tent. The other half of the outer tent is the living area. This doesn’t usually have a ground sheet but you can buy one to fit, though it costs extra. The ordinary 4 bed frame tent doesn’t usually have a separate kitchen area, but the larger ones often do. You can buy a kitchen extension for many tents, and it’s worth buying one if you plan to stay camping in one place for more than a few days.

　　19. What does the speaker say about camping?

　　20. What does the passage tell us about the most popular tent sold in Britain?

　　21. What does the speaker suggest buying if you plan to stay camping in one place for more than a few days?

　　2014年12月英语四级听力真题短文第三篇

　　Passage 3

　　Andorra, one of the smallest countries in the world, is located high in the mountains between France and Spain. The country covers only 179 square miles. That is less than half the size of New York City. High, rocky mountains surround Andorra. Until the 1930s, travelers had difficulty in reaching the country. Up until that time, people in Andorra lived in the way they had lived for centuries. Most Andorrans worked as farmers. Things did not change quickly. When roads were built from France and Spain to Andorra in the 1930s, life picked up speed. Tourist began to visit the small country. These tourists brought in a lot of money to spend while visiting. Many people in Andorra found new jobs in shops or hotels. These changes helped to keep young people in Andorra. There were many more jobs than before the roads were built. Today tourists provided 80 to 90 percent of Andorra’s income. More than a million people visit each year. They come to view the rough mountains. They enjoy the quiet way of life. Most people are also interested in the ancient buildings. There are many shops for tourists to browse in, clothes, watches, wines and other items are sold at low prices in Andorra. Import fees are low, so tourists enjoy the inexpensive shopping. Most of the businesses in Andorra are owned by its citizens. There are not many foreign businesses. Some Andorrans still farm and raise sheep and cattle. But most are now involved with the tourist trade.

　　22. How big does the speaker say Andorra is?

　　23. What can be said about Andorra before the 1930s?

　　24. What event changed the situation in Andorra?

　　25. What do most people do in Andorra do nowadays?

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