1、专业英语四级-194及答案解析 (总分：100.00，做题时间：90分钟)一、DICTATION(总题数：5，分数：100.00)Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will
2、be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_Listen to the following passages. Ea
3、ch passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading wil
4、l be read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal spe
5、ed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be giv
6、en 2 minutes to check through your work once more. （分数：20.00）_Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be
7、read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_Listen to the following passages. Each
8、passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will b
9、e read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_专业英语四级-194答案解析 (总分：100.00，做题时间：90分钟)一、DICTATION(总题数：5，分数：100.00)Listen to the following passages. Each passage will be read to you four time
10、s. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and duri
11、ng this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_正确答案：()解析：听力原文 Hobbies A hobby is work which we do casually during leisure. It is an activity to overcome boredom. It has no profit or income motive. It is an act done to derive
12、 pleasure. Hobbies are of different kinds. Some are indoor activities and the others are outdoor activities. Some help in relaxing the mind and some the body and some others both mind and body. Each individual selects his hobby based on his interest and taste. Relaxation and pleasure are the princip
13、les that guide the selection. Hobbies not only delight, but also educate. Hobbies develop curiosity._正确答案：()解析：听力原文 Elections and Democracy With large areas and population, most of modern democratic states have indirect democracy. Under this system, the government is run by the representatives, who
14、are elected by the people. For electing the representatives, elections are necessary. Elections are fought generally on party basis, though some candidates fight elections as independent candidates. The party which gets a majority in the legislature forms the government. If the government, during it
15、s tenure, does not work for the welfare of the people, it can be changed at the time of the next election. In this way, people maintain their control over the government._正确答案：()解析：听力原文 Be Careful When Naming Your Kid A name is a big part of a kids identity. It can trigger impressions about a child
16、even before we meet him or her. For example, studies have found that children with names that linguistically sound like they come from a lower socioeconomic status are less likely to be recommended by school officials for gifted classes. Other research has revealed that boys with feminine sounding n
17、ames have had more disciplinary problems in school because of their response to teasing. Still other studies have found a link between how much people like their own names and their level of self-esteem._正确答案：()解析：听力原文 A Walk on the Moon As we walk around, we can see that the Moons surface is covere
18、d with a layer of dust. Notice how fine it is. Every step you take, you leave a perfect print of the sole of your boot. There are craters, large and small. Some are so worn down that you can hardly tell they are there. Others stand out more clearly. Often the craters overlap or lie inside one anothe
19、r. Everywhere we look, the land is dead and barren. The Moon is certainly not a friendly place to be.Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second a
20、nd third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more. （分数：20.00）_
21、正确答案：()解析：听力原文 Snapping Pictures of Funny Signs Snapping pictures of funny signs seen while traveling is a favorite pastime for many travelers. A miswritten translation, an unusual warning, or an illustration that just doesnt seem right, all are perfect for adding to your travel photo portfolio and
22、sharing with friends. Some of these signs arent just funny, but absurdlike one next to the water in Mystic, CT, saying that throwing rocks will cost you 50 cents each. Other signs are just plain confusing. Imagine seeing one building mapas one of our members did in Beijingwith a bunch of points all
23、over the map, each clearly labeled: You are here. Confusing?_正确答案：()解析：听力原文 How Are Our Bodies Made? The human body is like a complicated machine made of many interconnected parts. At the smallest scale, the body is composed of about 100 trillion tiny living cells. There are different kinds of cells
24、, each with its own task to do. For example, nerve cells carry messages of sensations and pain to the brain. Groups of similar cells are organized together to make tissues, such as skin and muscle. In turn, various types of tissues combine to form organs. Among the bodys major organs are heart, brai
25、n, stomach, and kidneys. Finally, groups of organs and other body parts work together as organ systems._正确答案：()解析：听力原文 Animal Chatter Among the most unusual and varied sounds on earth are those made by animals. Whales and dolphins produce an especially complex variety of sounds. So much so that scie
26、ntists have suggested they may have an advanced language of their own. What is certain is that these creatures can call to one another with sounds that are both below and above the range of human hearing. Dolphins seem to have another use for the ultrasonic clicks they are capable of producing. With
27、 a powerful, narrow beam of ultrasound they can stun a fish and then grab it in their jaws before it has a chance to recover._正确答案：()解析：听力原文 Where Did Our Calendar Come from? When men and women began to settle and depend heavily on farming, they needed to form a calendar. This was especially importa
28、nt in ancient Egypt where life revolved around the annual flooding of the river Nile. Egyptians noticed that the Nile floods came at about the same time each year. They always started around the day when the bright star Sirius appeared on the horizon just before sunrise. As a result, this day was ta
29、ken to mark the start of the Egyptian year. The year was then split up into 12 months of 30 days. Five extra days were added at the end to make 365 in all.Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal speed, list
30、en and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 12 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 min
31、utes to check through your work once more. （分数：20.00）_正确答案：()解析：听力原文 Shortcuts to the Future Within the last 100 years, the world has changed beyond all recognition. A century ago, people traveled slowly by horse-drawn carriage. Today, they glide along freeways in cars at a mile a minute. People can
32、 use mobile phones to talk to other people anywhere on Earth. They can watch events in another country as they happen via signals transmitted by a satellite far out in space. Given that change has come so quickly, imagine what things may be like in the year 2100 or beyond. Perhaps, by then, people w
33、ill have colonized other planets around the Sun._正确答案：()解析：听力原文 Hear, Hear Ordinary hearing aids amplify all the sounds they pick up by the same amount. They dont allow for the fact that deafness affects different people in different ways. Deafness usually affects sounds of higher pitch more than so
34、unds of lower pitch, which makes understanding speech, in particular, very difficult. To help get around this problem, researchers have developed hearing aids that can amplify some sounds more than others. Now medical science has developed a number of ways to restore partial hearing to those who hav
35、e lost or have never been able to use this sense._正确答案：()解析：听力原文 Aggression in Early Childhood Most parents of first born are shocked and understandably worried when they see their infant child attempt to hit them when angry. The frequency of physical aggressions increases with age over the first th
36、ree to four years after birth. Physical aggression is the leading problem in child care centres and the leading reason why preschool children with behaviour problems are referred for clinical help. However, persistent physical aggression usually does not happen in isolation; it frequently co-occurs
37、with other developmental problems like emotion dysregulation, impulsivity, inattention, and delays in language and communication skills._正确答案：()解析：听力原文 Childrens Social Cognition Social cognition refers to awareness of ones own and other peoples mental states, including emotions, motives, desires an
38、d feelings. Developing social and cognitive awareness is especially important during infancy to prepare children to interact properly with the social world prior to school entry. Along the same line, recent evidence indicates that childrens socio-cognitive skills may have a direct impact on the qual
39、ity of their relationships and school success. Children with a more developed social cognition tend to be better communicators, socially competent, popular with peers, happier at school, and academically more advanced. In contrast, those with poor social cognition are more likely to experience difficulties in school.Listen to the following passages. Each passage will be read to you four times. During the first reading, which will be read at normal speed, listen
