【自考英语】2022年5月北京市城关街道英语（一）模拟题(解析版).docx

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1、备注:本套试卷附有答案解析，答案解析字体为白色， 预览无法观看，如需观看试题的答案解析，请下载试卷CTRL+A 选中全部文字，然后将答案字体调整为黑色即可。【自考英语12022年5月北京市城关街道英语(一)模拟题(解析版)第1题【单项选择题】【阅读理解】Gyorgy Buzsaki of Rutgers University and his colleagues analyzed the brain waves of sleeping rats and mice. Specifically, they examined the electrical activity emanating fro

2、m the somatosensory neocortex (an area that processes sensory information) and the hippocampus, which is a center for learning and memory. The scientists found that oscillations in brain waves from the two regions appear to be intertwined. So-called sleep spindles (bursts of activity from the neocor

3、tex) were followed tens of milliseconds later by beats in the hippocampus known as ripples. The team posits that this interplay between the two brain regions is a key step in memory consolidation. A second study, also published online this week by the Proceedings of the National Academy of Sciences,

4、 links age-associated memory decline to high glucose levels. What is the result of the experiment with rats and mice carried out at Rutgers UniversityA、The electrical activity is emanating from the somatosensory neocortex.D、Bees do not like ice and snow.【正确答案】C第18题【单项选择题】【阅读理解】Gyorgy Buzsaki of Rutg

5、ers University and his colleagues analyzed the brain waves of sleeping rats and mice. Specifically, they examined the electrical activity emanating from the somatosensory neocortex (an area that processes sensory information) and the hippocampus, which is a center for learning and memory. The scient

6、ists found that oscillations in brain waves from the two regions appear to be intertwined. So-called sleep spindles (bursts of activity from the neocortex) were followed tens of milliseconds later by beats in the hippocampus known as ripples. The team posits that this interplay between the two brain

7、 regions is a key step in memory consolidation. A second study, also published online this week by the Proceedings of the National Academy of Sciences, links age-associated memory decline to high glucose levels. What is the result of the experiment with rats and mice carried out at Rutgers Universit

8、yA、The electrical activity is emanating from the somatosensory neocortex.B、 Oscillations in brain waves are from hippocampus.C、 Somatosensory neocortex and hippocampus work together in memory consolidation.D、 Somatosensory neocortex plays it primary role in memory consolidation.【正确答案】C第19题【单项选择题】【概括

9、大意】There is a vital need to understand the potential risks and long-term health effects of living on naturally contaminated soils. Future environmental investigations of naturally polluted soils should concentrate on the potential pathways of metals into the food chain and human body. Geologists sho

10、uld be part of such studies as they can provide the essential background information on rock and soil chemistry as well as the chemical forms of heavy metal pollution.The main idea of this paragraph is.A、Long- term Health Effects on ChildrenB、Research on Channels of Heavy Metals Getting into Human F

11、ood ChainC、Potential Hazards of Human Contaminated SoilsD、No Evidence to Indicate Bad Effects of Naturally Contaminated Soil【正确答案】B第20题【单项选择题】【概括大意】So far there is no data to suggest that people living on metal-rich soils experience a potential health hazard. The levels of metals within naturally co

12、ntaminated soils are generally not high enough to cause serious health problems. Living on metal-rich soils does not represent a health risk unless large quantities of soil are digested or metal-rich dust is inhaled. However, small children are particularly exposed to metal-rich topsoil in playgroun

13、ds and gardens. They are also the most likely ones to eat potentially dangerous metal-rich soil.The main idea of this paragraph is.A、Potential Hazards of Human Contaminated SoilsB、Research on Channels of Heavy Metals Getting into Human Food ChainC、Long- term Health Effects on Health ProblemsD、No Evi

14、dence to Indicate Bad Effects of Naturally Contaminated Soil【正确答案】D第21题【单项选择题】【阅读理解】I found in my babys behaviour a metaphor for the new generation. My wife and I had given him some books to examine, but he merely spit upon them. When we read to him, he did not feel comfortable. And so it is in the

15、schools. We find that our students don/t read, that they look down upon reading and scold those of us who teach it. All they want to do is watch TV. After this experience with the baby, however, I have reached a conclusion: let them watch it. If television is that much more attractive to children th

16、an books, why should we fight it? Let them watch it all they wantIFrom the passage we know that the author isA、a doctor.B、 an editor.C、 a writer.D、a teacher.【正确答案】D第22题【单项选择题】2004.04 Harry Potter is the most interesting book I have ever read.A、whichB、whereC、whenD、that【正确答案】D第23题【单项选择题】填句补文】The weath

17、er of the Caribbean Sea is almost always warm and sunny. Sandy beaches line the coasts of many islands. Many tourists arrive on cruise ships.A、 They are Cuba, Puerto Rico, Jamaica, and Hispaniola.B、The Caribbean Islands are known by several names.C、Some of these islands are no more than tiny slivers

18、 （小片）of exposed coral.D、This is why millions of tourists visit the islands each year.【正确答案】D第24题【单项选择题】【概括大意】Radar is now a familiar tool. Like many others it was an unexpected discovery. It was first observed by two researchers, who were studying sound communication. They were sending signals from

19、a station on one side of a river in Washington D to a vehicle across the river. They discovered that their signals were stopped by passing ships. They recognized the importance of this discovery at once.The main idea of this paragraph is.A、Study of RadarB、Radar is now a familiar toolC、Radar Working

20、PrinciplesD、Radar was Discovered by Chance【正确答案】D第25题【单项选择题】【阅读理解】On a September day in 1991, two Germans were climbing the mountains between Austria and Italy. High up on a mountain pass, they found the body of a man lying on the ice. At that height（10,499 feet, or 3,200 meters）, the ice is usually

21、 permanent, but 1991 had been an especially warm year. The mountain ice had melted more than usual and so the body had come to the surface. It was lying face downward. The skeleton（骨架）was in perfect condition, except for a wound in the head. There was still skin on the bones and the remains of some

22、clothes. The hands were still holding the wooden handle of an ax and on the feet there were very simple leather and cloth boots. Nearby was a pair of gloves made of tree bark（树皮）and a holder for arrows. What can be inferred from paragraph 2?A、 The Iceman lived a poor life.B、The Iceman could have die

23、d from the wound in the head.C、The Iceman was struck dead from behind.D、 The Iceman was killed while working.【正确答案】B第26题【单项选择题】【阅读理解】Two United Nations agencies warned on Tuesday that children are most at risk of developing skin cancers as a result of the long-term decline in the earths protective o

24、zone layer. The agencies, the World Health Organization (WHO) and the UN Environmental Programme (UNEP) z issued the warning as they launched a global programme aimed at alerting schools to the dangers of exposure to the sun.Why does the risk of developing skin cancers in children become greater and

25、 greaterA、 Because they pay little attention to their skin health.B、Because they are short of physical training.C、 Because the earths protective ozone layer declines year after year.D、 Because the earth is getting warmer and warmer.【正确答案】C第27题【单项选择题】【阅读理解】It had been boring hanging about the hotel a

26、ll afternoon. The road crew were playing a game with dollar notes. Folding them into small planes to see whose would fly the furthest. Having nothing better to do, I joined in and won five, and then took the opportunity to escape with my profit. Despite the evil-looking clouds, I had to get out for

27、a while. Why did the writer want to leave the hotelA、To enjoy the good weather.B、To have a change of scene.C、 To spend all his winnings.D、To get away from the crew.【正确答案】B第28题【单项选择题】2007.10 We request that all cell phones for the duration of the performance.A、be turned offB、should turn offC、ought to

28、 be turned offD、to be turned off【正确答案】A第29题【单项选择题】【2009.7 Jack is going to a concert tomorrow evening. SoA、am IB、I amC、will ID、I will【正确答案】A第30题【单项选择题】2008.10 Police Chief Timothy told reporters that the police officers wounded in the rescue operation were rapidly.A、curingB、treatingC、healingD、recove

29、ring【正确答案】D第31题【单项选择题】What you said reminds me something I read a few days ago.A forB、byC、fromD、of【正确答案】D第32题【单项选择题】【填句补文】But Bali starlings are only found in a small area on the island of Bali in Indonesia. They live in the tall grasslands near the coast.Today there are only 14 left in the wild on

30、a single reserve. More than half of their habitat was converted into farmland, and forest plantation. Many of them were captured and sold as pets.A、We should take measures to protect them.8、 Bali starlings are very beautiful birds.C、They grow fast because of a protein rich diet of insects.D、In 1984,

31、 there were only 150 birds Ie代 in the wild.【正确答案】D第33题【单项选择题】【阅读理解】We are so used to our life on the surface of the earth that it can be quite an effort for our mind to break free of all the ideas that we take for granted. Because we can feel that things are heavy, we think of weight as being a fixe

32、d quality in an object, but it is not really fixed at all. If you could take a one-pound packet of butter 4, 000 miles out from the earth, it would weigh only a quarter of a pound.We find it hard to break free from ideas connected with living on the earth becauseA、 it demands too great an effort for

33、 us to do so.B、we are too familiar with the way things are to question the ideas.C、we have proved that those ideas are correct.D、we are so sure of ourselves that we never doubt anything on the earth.【正确答案】B第34题【单项选择题】【填句补文】When do people decide whether or not they want to become friends? During thei

34、r first four minutes together, according to a book by Dr. Leonard Zunin. In his book, Contact: The first four minutes, he offers this advice to anyone interested in starting new friendships:. A lot of peoples whole lives would change if they did just that.A、That is not the time to complain about one

35、s health or to mention faults one finds in other people.B、Every time you meet someone in a social situation, give him your undivided attention for four minutes.C、It is not the time to tell the whole truth about ones opinions and impressions.D、He is eager to make friends with everyone.【正确答案】B第35题【单项选

36、择题】【概括大意】Volunteering gives you an opportunity to change lives, including your own. If youre feeling frustrated or overwhelmed by the news of a disaster, volunteering to help can be a great way to cope. If youd like to support a cause but cant afford to donate money, you can donate your time instead

37、. Helping others in need is such an important part of the American way of life that many high schools require their students to spend a certain number of hours volunteering in order to graduate. Volunteering is a great way to learn new skills from working as part of a team to setting and reaching go

38、als. It gives you a chance to discover what kinds of things youre best at and enjoy the most. A volunteer job that you love can even help shape your ideas about your career goals.The main idea of this paragraph is.A、Support a health-related causeB、Teach in CountrysideC、Volunteer in Special FestivalD

39、、Goodness of Volunteering【正确答案】D第36题【单项选择题】【填句补文】Five-year-old Lani still takes seven medicines with her breakfast every morning. Shes very good about it, says her father David. Lani is alive today because of her father David, in more than one way; when she was one year old she received part of her

40、fathers liver in aB、 Oscillations in brain waves are from hippocampus.C、Somatosensory neocortex and hippocampus work together in memory consolidation.D、 Somatosensory neocortex plays it primary role in memory consolidation.【正确答案】C第2题【单项选择题】【阅读理解】Writing for the content sites such as the Yahoo! Contr

41、ibutor Network also interests me. Ive been trying creative writing, news, reviews and numerous lifestyle issues. And all of these topics have been of my own choosing. Then there is the opportunity to meet other writers. The Yahoo! Contributor Network has a wonderful in-house messaging system that al

42、lows its writers to communicate easily with one another. Not all your tries are rosy and easy when you write for a content site, but you will get much benefit if you try it. What is the benefit that the Yahoo! Contributor Network offers according to the author?A You can have all your articles publis

43、hed.B、 You can get a lot of rewards from the site.C、 You can easily communicate with other writers.D、 You can use its information and messages free.【正确答案】C第3题【单项选择题】livertransplant operation. Lani was born with a liver illness. Doctors advised that a transplant was the only way in which she would li

44、ve.A、She had one operation when she was six weeks old, which was not successful.B、 David quickly recovered from the operation.C、 David was finally able to ride his bike again after about a year.D、 Doctors hope that she will continue to get stronger and stronger.【正确答案】A第37题【单项选择题】【2009.7 She found th

45、e job, and felt that she wasnt accomplishing anything there.A、rewardingB、frustratingC、appealingD、challenging【正确答案】B第38题【单项选择题】【填句补文】 More and more Americans are living alone. Some live alone because of divorce or the death of a partner. According to a recent U.S. census （人口普查）,25 percent of all hous

46、eholds in the U.S. are made up of just one person.A、 It seems that many grown-ups today are realizing that childhood dream.B、He says, zzl like being by myself/C、However, even more people are living alone because they have chosen to.D、 Theres more pressure to get married nowadays.【正确答案】C第39题【单项选择题】【填

47、句补文】In order to produce high quality products, the Tasmanian government understands the need for getting high quality irrigation equipment at all times, such as travelling irrigators （灌，既车）, pumps and other irrigation tools, which are the key to the success of the growers. It is also no wonder why i

48、rrigation equipment makers and suppliers are making much money in the region.A They play a key role in meeting the needs of the farmers.B、Through the years, people there have come up with long-term solutions that mainly focus on developing or improving its various irrigation systems.C、 Travelling irrigators first appeared in the East Han Dynasty in China.D、Next on the list is drip irrigation and spray irrigation.【正确答案】A第40题【单项选择题】【阅读理解】I entered the hotel managers office and sat down. I had just lost 50 and I felt very upset. I left the mo