[外语类试卷]2017年6月大学英语四级真题试卷(二)及答案与解析.doc
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1、2017年 6月大学英语四级真题试卷(二)及答案与解析 一、 Part I Writing 1 Directions: For this part, you are allowed 30 minutes to write an advertisement on your campus website to sell a bicycle you used at college. Your advertisement may include its brand, features, condition and price, and your contact information. You sho
2、uld write at least 120 words but no more than 180 words. Section A ( A) Human drivers become easily distracted or tired while driving. ( B) Most drivers have test driven cars with automatic braking features. ( C) Most drivers feel uncertain about the safety of self-driving cars. ( D) The majority of
3、 drivers prefer to drive and park themselves. ( A) Their increased comfort levels have boosted their sales. ( B) They are not actually as safe as automakers advertise. ( C) They would be unpopular with drivers who only trust their own skills. ( D) Their drivers would feel safe after getting used to
4、the automatic devices. ( A) Thefts of snowmobile dogs in Alaska. ( B) Attacks on some Iditarod Race competitors. ( C) A series of injuries to snowmobile drivers. ( D) A serious accident in the Alaska sports event. ( A) He stayed behind to look after his injured dogs. ( B) He has quit the competition
5、 in Alaska for good. ( C) He received a minor injury in the Iditarod Race. ( D) He has won the Alaska Iditarod Race four times. ( A) It sank into the sea due to overloading. ( B) It ran into Nicaraguas Big Corn Island. ( C) It turned over because of strong winds. ( D) It disappeared between two larg
6、e islands. ( A) 32. ( B) 30. ( C) 25. ( D) 13 ( A) He has helped with the rescue effort. ( B) He is being investigated by the police. ( C) He was drowned with the passengers. ( D) He is among those people missing. Section B ( A) At a community college. ( B) At an accountancy firm. ( C) At a shopping
7、 centre. ( D) At an IT company. ( A) Making phone calls. ( B) Arranging interviews. ( C) Sorting application forms. ( D) Helping out with data input. ( A) He needs the money badly. ( B) He enjoys using computers. ( C) He wants to work in the city centre. ( D) He has relevant working experience. ( A)
8、 Learn some computer language. ( B) Review some accountancy terms. ( C) Improve his programming skills. ( D) Purchase some business suits. ( A) They are poor at technology skills. ( B) They are keen on high technology. ( C) They often listen to National Public Radio. ( D) They feel superior in scien
9、ce and technology. ( A) Japanese. ( B) Poles. ( C) Americans. ( D) Germans. ( A) Emailing. ( B) Texting. ( C) Literacy. ( D) Science. ( A) It is undergoing a drastic reform. ( B) It has much room for improvement. ( C) It lays emphasis on creative thinking. ( D) It prioritizes training of practical s
10、kills. Section C ( A) They taste like apples. ( B) They have small roots. ( C) They grow white flowers. ( D) They come from Central Africa. ( A) They turned from white to purple in color. ( B) They became an important food for humans. ( C) They began to look like modern-day carrots. ( D) They became
11、 popular on the world market. ( A) Farm machines helped lower their prices. ( B) People discovered their medicinal value. ( C) There were serious food shortages. ( D) They were found quite nutritious. ( A) She could download as many pictures as she liked. ( B) She could call up her family whenever s
12、he liked. ( C) She could locate her friends wherever they were. ( D) She could update her family any time she liked. ( A) She felt she was a teenager again. ( B) She felt quite popular among them. ( C) She enjoyed reading her friends status updates. ( D) She liked to inform her friends about her suc
13、cess. ( A) She didnt seem to be doing as well as her Facebook friends. ( B) She spent more time updating her friends than her family. ( C) She could barely respond to all her 500 Facebook friends. ( D) She could barely balance Facebook updates and her work. ( A) They have strong muscles. ( B) They e
14、at much less in winter. ( C) They live a longer life than horses. ( D) They can work longer than donkeys. ( A) It was a pet of a Spanish king. ( B) It was brought over from Spain. ( C) It was bought by George Washington. ( D) It was donated by a U.S. ambassador. ( A) They met and exchanged ideas on
15、animal breeding. ( B) They fed mules with the best food they could find. ( C) They participated in a mule-driving competition. ( D) They showed and traded animals in the market. ( A) A growing donkey population. ( B) The wider use of horses. ( C) A shrinking animal trade. ( D) The arrival of tractor
16、s. Section A 26 As if you needed another reason to hate the gym, it now turns out that exercise can exhaust not only your muscles, but also your eyes. Fear not, however, for coffee can stimulate them again. During【 C1】 _ exercise, our muscles tire as they run out of fuel and build up waste products.
17、 Muscle performance can also be affected by a【 C2】_ called “ central fatigue“ , in which an imbalance in the bodys chemical messengers prevents the central nervous system from directing muscle movements【 C3】 _ It was not known, however, whether central fatigue might also affect motor systems not dir
18、ectly【 C4】 _ in the exercise itself, such as those that move the eyes. To find out, researchers gave 11 volunteer cyclists a carbohydrate 碳水化合物 )【 C5】 _ either with a moderate dose of caffeine (咖啡因 ) , which is known to stimulate the central nervous system, or as a placebo (安慰剂 ) without, during 3 h
19、ours of【 C6】 _ After exercising, the scientists tested the cyclists with eye-tracking cameras to see how well their brains could still【 C7】 _ their visual system. The team found that exercise reduced the speed of rapid eye movements by about 8% ,【 C8】 _ their ability to capture new visual informatio
20、n. The caffeine, the equivalent of two strong cups of coffee, was【 C9】 _ to reverse this effect, with some cyclists even displaying【 C10】 _ eye movement speeds. So it might be a good idea to get someone else to drive you home after that marathon. A) cautiously I) phenomenon B) commit J) preventing C
21、) control K) sensitive D) cycling L) slowing E) effectively M) solution F) increased N) sufficient G) involved O) vigorous H) limited 27 【 C1】 28 【 C2】 29 【 C3】 30 【 C4】 31 【 C5】 32 【 C6】 33 【 C7】 34 【 C8】 35 【 C9】 36 【 C10】 Section B 36 The Blessing and Curse of the People Who Never Forget A handfu
22、l of people can recall almost every day of their lives in enormous detail and after years of research, neuroscientists are finally beginning to understand how they do it. A For most of us, memory is a mess of blurred and faded pictures of our lives. As much as we would like to cling on to our past,
23、even the saddest moments can be washed away with time. B Ask Nima Veiseh what he was doing for any day in the past 15 years, however, and he will give you the details of the weather, what he was wearing, or even what side of the train he was sitting on his journey to work. “My memory is like a libra
24、ry of video tapes, walk-throughs of every day of my life from waking to sleeping,“ he explains. C Veiseh can even put a date on when those tapes started recording: 15 December 2000, when he met his first girlfriend at his best friends 16th birthday party. He had always had a good memory, but the thr
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- 外语类 试卷 2017 大学 英语四 级真题 答案 解析 DOC
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