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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】2022年3月天津市桂华街道英语(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 from t
2、he 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 neocortex
3、) 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, li
4、nks 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、converting the information into a color picture showing the density of current
5、at each point【正确答案】D第20题【单项选择题】【完成句子】 Recent studies showed that the average high school student spends fifteen to thirty hours a week watching television and only two hours a week in organized play or exercise. That is one reason why one-third of the 200, 000 pupils tested for the Presidents Counci
6、l on Physical Fitness failed a simple test of strength, stamina, and flexibility. Some of the boys and girls could not raise themselves to a sitting position without using their hands! Some people have difficulties in standing up due to.A、be overweightB、lacking adequate exerciseC、hurt badlyD、not use
7、d【正确答案】B第21题【单项选择题】2005.10 The traditional view that men are superior women still exists in some remoteareas.A、 overB、toC、forD than【正确答案】B第22题【单项选择题】【填句补文】As part of their study, the researchers used a special machine to take action photos of the students brains. This is the same part of the brain t
8、hat becomes active when good readers read. This activated brain area appears to include a structure that helps people recognize familiar written words quickly.A Do you have difficulty reading in class?B、 The pictures showed an increase in activity in the back of the brain on the left side.C、As part
9、of the study, 37 struggling readers received special tutoring.D、By the end of the school year, these children could read faster than before.【正确答案】B第23题【单项选择题】【填句补文】He has also included symbols to show which ions are nutrients, and which are common in soil or water.A、There have been many attempts to
10、redesign the periodic table since Dmitri Mendeleev drew it up in 1871.B、And the size of elements symbol reflects how much of it is found in the Earths crust.C、 Railsback has still ordered the elements according to the number of protons they have.D Raisback has listed some elements more than once.【正确
11、答案】B第24题【单项选择题】【填句补文】 We all have our own comfort foods. Interestingly, they may vary according to moods and gender. One study found that happy people seem to want to eat things like pizza, while sad people prefer ice cream and cookies.Researchers also found that guys seem to prefer hot, homemade co
12、mfort meals, like steaks and casseroles. Girls go for chocolate and ice cream.A、 Bored people crave salty, crunchy things, like chips.B、 Emotional eating patterns can be learned.C、Dont let emotional eating disturb your weight.D、 But emotional eating can be linked to positive feelings too.【正确答案】A第25题
13、【单项选择题】【填句补文】The black robin （旅鸦）is one of the worlds rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New Zealand. In 1967 there were about fifty black robins there; in 1977 there were fewer than ten.A、These are the only black robins Ie代 in
14、 the world.B、 Those that fail to meet the challenges will disappear early.C、 Both represent orders in the classification of life.D、Detailed studies are going on, and a public appeal for money has been made.【正确答案】A第26题【单项选择题】【填句补文】Gang Xiao and Ben Schrag at Brown University, visualize the current by
15、 measuring subtle （2田微的） changes in the magnetic field of an object and.A、to shrink it to the size of a desktop computerB、to make it capable of measuring very weak changes in magnetic fieldsC as well as revealing microscopic defects in anything from aircraft to banknotesD、converting the information
16、into a color picture showing the density of current at each point【正确答案】D第27题【单项选择题】【填句补文】Five-year-old Lani still takes seven medicines with her breakfast every morning. ,She,s very good about it, says her father David. Lani is alive today because of her father David, in more than one way; when she
17、was one year old she received part of her fathers liver in a livertransplant operation. Lani was born with a liver illness. Doctors advised that a transplant was the only way in which she would live.A、She had one operation when she was six weeks old, which was not successful.B、 David quickly recover
18、ed 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28题【单项选择题】【填句补文】 Mexicos current lack of funds is also partly due to oil. The country has rich oil fields and a few years ago, when oil
19、 was expensive, Mexico was selling large quantities of oil to the USA and earning a lot of money. However, the price of oil then dropped, and Mexico has been left owing enormous sums of money and with not enough income from oil sales to pay back the loans.A、But those ruins are in danger of being ser
20、iously damaged by pollution.B、 Scientists estimate that about one millimeter of stone is worn away every twelve years.C、At others the painted surfaces inside temples are lifting and flaking off and the stone is being eaten away.D、The government was therefore able to borrow huge sums of money from ba
21、nks around the world, thinking they would have no problem repaying their debts.【正确答案】D第29题【单项选择题】【阅读理解】It had been boring hanging about the hotel all 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 bet
22、ter 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 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 fro
23、m the crew.【正确答案】B第30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 sendingsignals from a station on one side of a river in Washington D to a vehicle across the ri
24、ver. 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 PrinciplesD、Radar was Discovered by Chance【正确答案】D第31题【单项选择题】【填句补文】 Mexicos
25、current lack of funds is also partly due to oil. The country has rich oil fields and a few years ago, when oil was expensive, Mexico was selling large quantities of oil to the USA and earning a lot of money. However, the price of oil then dropped, and Mexico has been left owing enormous sums of mone
26、y and with not enough income from oil sales to pay back the loans.A、 But those ruins are in clanger of being seriously damaged by pollution.B、 Scientists estimate that about one millimeter of stone is worn away every twelve years.C、At others the painted surfaces inside temples are lifting and flakin
27、g off and the stone is being eaten away.D、The government was therefore able to borrow huge sums of money from banks around the world, thinking they would have no problem repaying their debts.【正确答案】D第32题【单项选择题】【填句补文】In order to produce high quality products, the Tasmanian government understands the n
28、eed 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 irrigation equipment makers and suppliers are making much money in the region.A、 They play
29、 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 irri
30、gation and spray irrigation.【正确答案】A第33题【单项选择题】【阅读判断】For over a month, Indonesia was in crisis. Forest fires raged out of control as the country suffered its worst drought for 50 years. Smoke from the fires mixed with sunlight and hot dry air to form a cloud of smog. This pollution quickly spread and
31、 within days it was hanging over neighbouring countries including Malaysia, Singapore and Thailand.Indonesia was in crisis because of the drought.A、TrueB、FalseC、Not Given【正确答案】A第34题【单项选择题】【概括大意】Fords great strength was the manufacturing process-not invention. Long before he started a car company, he
32、 was a worker, known for picking up pieces of metal and wire and turning them into machines. He started putting cars together in 1891. Although it was by no means the first popular automobile, the Model T showed the world just how creative Ford was at combining technology and market. The main idea o
33、f this paragraph is.A、Fords OpponentsB、Fords Great TalentC、Fords Great DreamD The Establishment of the Company【正确答案】B第35题【单项选择题】2005.10 Only after class to raise the question.A did he allowedB、was he allowedC、he was allowedD、did he allow【正确答案】B第36题【单项选择题】【填句补文】He has also included symbols to show wh
34、ich ions are nutrients, and which are common in soil or water.A、There have been many attempts to redesign the periodic table since Dmitri Mendeleev drew it up in 1871.B、And the size of elements symbol reflects how much of it is found in the Earths crust.C、 Railsback has still ordered the elements ac
35、cording to the number of protons they have.D、Raisback has listed some elements more than once.【正确答案】B第37题【单项选择题】【阅读理解】Finally, many great players come from the same kind of neighborhood -a poor, crowed area where a boys dream is not to be a doctor, lawyer, or businessman, but to become a rich, famou
36、s athlete or entertainer. For example, Liverpool, which produced the Beetles, had one of the best English soccer （英式足 球）teams in recent years. Pele practiced in the street with a ball made of rags. And George Best learned the tricks that made him famous by bouncing the ball off a wall in the slums o
37、f Belfast.AII great players have a lot in common, but that doesnt explain why they are great. Hundreds of boys played in those Brazilian streets, but only one became Pele. The greatest players are born with some unique quality that sets them apart from all the others.ln the last paragraph the statem
38、ent ”but only one became Pele“ indicates that.A、Pele is the greatest soccer player.B、the greatest players are born with some unique quality.C、Peles birthplace sets him apart from all the others.D、 the success of a soccer player has everything to do with the family back ground.【正确答案】B第38题【单项选择题】【填句补文
39、】Gang Xiao and Ben Schrag at Brown University, visualize the current by measuring subtle （2田微的） changes in the magnetic field of an object and.A、to shrink it to the size of a desktop computerB、to make it capable of measuring very weak changes in magnetic fieldsC、as well as revealing microscopic defe
40、cts in anything from aircraft to banknotesD、converting the information into a color picture showing the density of current at each point【正确答案】D第39题【单项选择题】He had the over other boys of having had very good preschool education.A、abilityB、advantageC、aggressionD、alternative【正确答案】B第40题【单项选择题】【阅读理解】My tea
41、cher once said to me, “If you dont quit, you will win”. I have noB、 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】Jamie wa
42、s worried about the junk food which he saw being served which included burgers, pizzas and chips. So he decided to ban the junk and started cooking some good soup and curries for the children instead. So he improved the school dinners in that particular school, and trained the dinner ladies to cook
43、healthy food. Then he put pressure on the government to improve the standards of school food across the country. And it looks like the changes have taken place.Generally, schools didn/t serve to students before.A、soup and curriesB、hot cooked mealsC、drinks and chipsD、burgers and pizzas【正确答案】A第3题【单项选择
44、题】2010.4 George has just bought a fancy sports car. It aound $45,000.desire to quit writing as Im having too much fun. My thanks go to Associated Content and the Yahoo! Contributor Network for all my progress in writing! And to my fellow writers thank you so much for your support and friendship. May
45、 we continue to support each other for many years to comeSWe can learn from the passage that.A the author thinks writing on the Net is very easyB、the author has his first book published on the NetC、two years has passed since the author began writingD、the author is grateful for the content sites sinc
46、erely【正确答案】D第41题【单项选择题】2008.10 In terms of electronic devices, its easy to buy exactly you need in a big city.A、thatB、 thoseC、whatD、which【正确答案】c第42题【单项选择题】【填句补文】Once upon a time there was a rich village. The wealthiest of the villagers decided to hide a huge lump （堆） of gold to protect it from robbe
47、rs.A、A poor old farmer decided to plow the field.B、When you are always ready to share your own things with others, you are doomed to benefitfrom it.C、And I will receive the honor with the fourth by giving it to the needy.D So he buried it in a nearby rice field.【正确答案】D第43题【单项选择题】【阅读理解】Two United Nat
48、ions 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 ozone layer. The agencies, the World Health Organization (WHO) and the UN Environmental Programme (UNEP) , 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 greaterA、 Because they pay little attention to their skin health