大学四级-147及答案解析.doc

1、大学四级-147 及答案解析(总分：709.50，做题时间：90 分钟)一、BPart Writing(总题数：1，分数：106.00)1.1提出你最喜爱的电视节目； 2陈述喜爱的原因； 3从你最喜爱的节目中有哪些收获。（分数：106.00）_二、BPart Listenin(总题数：0，分数：0.00)三、BSection A/B(总题数：4，分数：106.50)Directions: In this section, you will hear 8 short conversation, and 2 long conversations. At the end of each conver

2、sation, one or more questions will be asked about what was said. Both the conversations and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. Then mark the cor

3、responding letter on Answer Sheet 1 with a single line through the centre.（分数：35.50）(1). A. No medicine could solve the mans problem. B. The man should eat less to lose some weight. C. The man should choose the right foods to eat. D. Nothing could help the man if he ate too little.（分数：7.10）A.B.C.D.(

4、2). A. He wont feel too hungry during the meeting. B. He prefers snacks to dinner. C. He will take some snacks with him. D. Hes going to have dinner after the meeting.（分数：7.10）A.B.C.D.(3). A. He was at the hospital. B. He met with Jim. C. He was out to meet the client. D. He went to America.（分数：7.10

5、）A.B.C.D.(4). A. Hosting a TV program. B. Commenting on an oil-painting. C. Staging a performance. D. Taking a picture of Prof. John.（分数：7.10）A.B.C.D.(5). A. He has the right salad now. B. He dropped the womans food. C. Hell bring a vegetable salad. D. The beef salad is sold out.（分数：7.10）A.B.C.D.（分数

6、：21.30）(1). A. He is tired. B. He is lazy. C. He is sick. D. He is awesome.（分数：7.10）A.B.C.D.(2). A. The paper must be handed in on time. B. The question wasnt very clear. C. The woman should ask a different person. D. The womans request was made too late.（分数：7.10）A.B.C.D.(3). A. An apartment they wa

7、nt to buy. B. A stadium with exciting matches. C. A theatre where a play will be on. D. A race-track that is under construction.（分数：7.10）A.B.C.D.BQuestions 9 to 12 are based on the conversation you have just heard./B （分数：28.40）(1). A. The root of Toms health problems. B. The womans problems with her

8、 workaholic professor. C. Toms relationship with his professor. D. Problems that Tom and the woman have with their workloads.（分数：7.10）A.B.C.D.(2). A. Whether to accept the deans job offer or not. B. Whether to move or not. C. Whether to have a rest or not. D. Whether to ask for an extension or not.（

9、分数：7.10）A.B.C.D.(3). A. See more of her. B. Spend more time on his study. C. Earn more money. D. Get a better grade.（分数：7.10）A.B.C.D.(4). A. She would like to mark papers, too. B. She wants to ask for a lighter load. C. She wants the man to talk to the workaholic professor. D. She wants to quit scho

10、ol and work.（分数：7.10）A.B.C.D.BQuestions 13 to 15 are based on the conversation you have just heard./B （分数：21.30）(1). A. She is designing another website. B. She couldnt do BBS. C. She has no time. D. She hasnt done any website design before.（分数：7.10）A.B.C.D.(2). A. He will scold her. B. He wont pay

11、her any money. C. He will tell her to do it again. D. He will pay her only part of the salary.（分数：7.10）A.B.C.D.(3). A. By doing it themselves. B. By looking for another designer. C. By asking the Dean to pay for a professional. D. By merging with the Teacher Development site.（分数：7.10）A.B.C.D.四、BSect

12、ion B/B(总题数：0，分数：0.00)五、BPassage One/B(总题数：1，分数：28.40)BQuestions 16 to 19 are based on the passage you have just heard./B （分数：28.40）(1). A. Family debts. B. Bank savings. C. Monthly bills. D. Spending habits.（分数：7.10）A.B.C.D.(2). A. $190,000. B. $330,000. C. $500,000. D. $1,000,000.（分数：7.10）A.B.C.D.

13、(3). A. Invest into a mutual fired. B. Use the discount tickets. C. Quit his eating-out habit. D. Use only paper bills and save coins.（分数：7.10）A.B.C.D.(4). A. Spend paper currency and keep the change every day. B. Do not spend money. C. Spend changes a lot. D. Have a saving account.（分数：7.10）A.B.C.D.

14、六、BPassage Two/B(总题数：1，分数：21.30)BQuestions 20 to 22 are based on the passage you have just heard./B （分数：21.30）(1). A. To keep fish alive. B. To punish criminals C. To help heal wounds. D. To preserve dead bodies.（分数：7.10）A.B.C.D.(2). A. He would lose his ear. B.He would lose his life. C. He would lo

15、se all his salt. D. He would be heavily fined.（分数：7.10）A.B.C.D.(3). A. On the Kings seat. B. In front of the King. C. In front of everyone. D. A long way from the important guests.（分数：7.10）A.B.C.D.七、BPassage Three(总题数：1，分数：21.30)BQuestions 23 to 25 are based on the passage you have just heard./B （分数

16、：21.30）(1). A. Workers on the platforms and trains were replaced by machines. B. A completely automatic line was added to its network. C. It became the first completely automatic railway in the world. D. Its trains became manual-controlled.（分数：7.10）A.B.C.D.(2). A. A platform worker. B. A computer. C

17、. The command spot. D. A machine.（分数：7.10）A.B.C.D.(3). A. To drive the train after it is started automatically. B. To start the train and to drive it when necessary. C. To take care of the passengers on the train. D. To send commanding signals to the command spot.（分数：7.10）A.B.C.D.八、BSection C/B(总题数：

18、1，分数：71.00)Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard. F

19、inally, when the passage is read for the third time, you should check what you have written.English is the leading international language. In different countries around the U U 1 /U /UEnglish is acquired as the mother tongue; in others it is used as a second language. Some nations use English as the

20、ir official language, U U 2 /U /Uthe function of administration; in others it is used as an international language for business, U U 3 /U /Uand industry.What factors and forces have led to the spread of English? Why is English now U U 4 /U /Uso prestigious that, across the globe, individuals and soc

21、ieties feel disadvantaged if they do not have U U 5 /U /Uin this language? How has English changed through 1,500 years? These are some of the questions that you investigate when you study English.You also examine the immense U U 6 /U /Uof English and come to understand how it is used as a symbol of

22、both individual identity and social connection. You develop in-depth knowledge of the intricate structure of the language. Why do some non-native speakers of English claim that it is a difficult language to learn, while infants U U 7 /U /UEnglish-speaking communities acquire their language before th

23、ey learn to use forks and knives? At the University of Sussex, you are introduced to the nature and grammar of English in all aspects. This involves the study of sound structures, the formation of words, the U U 8 /U /Uand the construction of meaning, as well as examination of the theories explainin

24、g these aspects of English usage. You are encouraged to develop your own individual U U 9 /U /Uvarious practical and U U 10 /U /Uissues, which are raised by studying how speakers and writers employ English for a wide variety of purposes. （分数：71.00）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项

25、 1:_填空项 1:_填空项 1:_九、BPart Reading (总题数：0，分数：0.00)十、BSection A/B(总题数：1，分数：35.50)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully bef

26、ore making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Fire, scientists agree, helped give rise to a successful

27、, thriving human population by providing heat for cooking and protection from the cold.But they dont agree U U 1 /U /Uwhen humans began using fire. Some researchers argue that it U U 2 /U /Umore than a million years ago when early humans made their way to Europe from Africa, and others say it happen

28、ed much later. Now, a new study argues that humans did not U U 3 /U /Ufire until about 400,000 years ago.Two archaeologists in the US report their U U 4 /U /Uin the current issue of the proceedings of the National Academy of Sciences. The pair looked at excavation (发掘) reports and studies from 141 s

29、ites in Europe that were between 1.2 million and 35,000 years old. They think there is no clear evidence of U U 5 /U /Ufire use until about 400,000 years ago. In Africa, while there are several sites where there was evidence of fire, those may have been U U 6 /U /Ufires that occurred in the African

30、grassland.Yet there are sites older than 400,000 years in Europe that indicate the U U 7 /U /Uof humans, with the oldest, in Spain, more than a million years old. This means that despite Europes extreme winter climates, early humans found a way to U U 8 /U /Uwithout the warmth of a fire. As the rese

31、archers mention, early humans are adaptable and persistent. But some researchers maintain that it is still a puzzling explanation and it still U U 9 /U /Usome serious thinking about how early the human being could have survived on a seasonally variable food U U 10 /U /Udespite having small teeth and

32、 small guts. Up to now, none has solved this problem yet.A. acquireB. authenticC. demandsD. exactlyE. eventuallyF. findingsG. habitualH. investigationsI. masterJ. naturalK. occurredL. presenceM. skillfulN. supplyO. survive（分数：35.50）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1

33、:_十一、BSection B/B(总题数：1，分数：71.00)Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than onc

34、e. Each paragraph is marked with a letter.The technology makes scentsA. “Memories, imagination, old sentiments, and associations are more readily reached through the sense of smell than through any other channel,“ said the 19th-century physician, poet and Harvard professor, Oliver Wendell Holmes. No

35、 wonder, then, that technologists have long sought a way to transmit smell electronically. Imagine being able to send from your phone not just a photo but the aroma (芳香) of freshly mown grass, the scents of an exotic spice market or of a brand new perfume, and know that the recipient would instantly

36、 experience it. “Smell-and taste too-are going to be the next important dimensions for communicating by computer,“ says Adrian Cheok, professor of pervasive computing at City University in London. “They are the only senses connected with the limbic system (边缘系统) in the brain, which is responsible fo

37、r emotion and memory. But its difficult to transmit smell because its analogue (模拟的). Its like sound before MP3.“B. The 42-year-old Australian electrical engineer is dedicated to bringing all five senses into communication and has a nose for (对敏感) commercial potential. His teams first smartphone sme

38、ll product, Scentee, made by a Japanese company, is already selling 10,000 $30 units a month in Japan, traditionally the most receptive first market for eccentric technology products. It may soon make inroads in the US. Bacon company Oscar Meyer earlier this year offered as competition prizes 1,000

39、Scentees. The idea? For winners to programme their iPhone alarm to wake them with the aroma of frying bacon. Other innovators are working in this area too. Israeli inventor Amos Porat claims to have shown a prototype of his digital smell dispenser, Scentasia, to enthusiastic toy manufacturers in the

40、 US. Scentee is analogue in that it is chemical-based. It resembles a pipe bowl that connects to the headphone socket of an iPhone 5 and, when triggered by text or alarm, emits a puff of, typically, bacon, coffee or lavender. Scentee can produce only one smell at a time, so the recipient has to have

41、 the right cartridge (套筒) fitted to get the olfactory (嗅觉的) message as intended. But on Prof Cheoks lab bench is the next prototype, which can produce 10 smell combinations.C. “Once these technologies come together, well have high-fidelity capture and transmission of smell,“ Prof Cheok says, speakin

42、g in a workshop full of electronic components and soldering irons. “There will be something like an ink-jet printer, with maybe 100 valves in a unit and real time combinations to create many smells.“ While this is theoretically possible, he admits he has not actually done it yet.D. Corporate researc

43、hers are also looking into this area, however. Prof Cheok produces from his bookshelf a 2013 academic paper showing that this field may already be beyond the merely strange. It is entitled “Development of Highly Sensitive Compact Chemical Sensor System Employing a Microcantilever Array and a Thermal

44、 Preconcentrator“. Its authors include someone from Olympus in Japan.E. But how convincing is the existing City University kit? Prof Cheok demonstrates some smells created and bottled by the renowned Mugaritz restaurant in northern Spain, which is working with his department on smell transmission. F

45、or a restaurant, transmitting smell by Internet could be a great publicity tool. The first Mugaritz aroma, of sesame, is easy to recognise. The second, which I fail to guess, is saffron. The third, which I get with prompting, is black pepper.F. Prof Cheoks department is already working on the next l

46、evel for smell transmission, which is where the technology goes from being partly analogue to wholly digital. “So the issue becomes, can we get away from the chemicals by stimulating smell and taste with electrical or magnetic signals?“G. Prof Cheok produces a crude device that electronically creates artificial taste in the brain. It is a raw circuit board with a metal part sticking out. He asks me to put my tongue on this, p