?2021年10自考《英語二》考前模擬題二

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2021年10自考《英語二》考前模擬題二

Section A

Directions: In this section, there is a short passage with 5 questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words on Answer Sheet 2.

Questions 47 to 51 are based on the following passage.

The bacteria that cause a common food-borne illness show low drug resistance in Australia, unlike similar strains from the United States and Europe, a study has found. Scientists behind the finding say Australia's de facto ban on certain antibiotics in poultry (家禽) and other livestock helps explain why.

In the study, researchers analyzed samples of Campylobacter jejuni (空腸彎曲桿菌) bacteria from 585 patients in five Australian states.

Scientists found that only 2 percent of the samples were resistant to ciprofloxacin (環(huán)丙沙星), one of the group of antibiotics known as fluoroquinolonones. By contrast, 18 percent of Campylobacter (弧形桿菌) samples in U.S. patients are immune to fluoroquinolonones, which have been used in the U.S. to prevent or treat respiratory (呼吸的) disease in poultry for a decade.

The study, led by Leanne Unicomb, a graduate student at Australian National University in Canberra, was published in the May issue of the journal Clinical Infectious Diseases.

"The findings add to the growing body of evidence suggestive of the problems of using fluoroquinolonones in food-producing animals," Unicomb wrote in an email.

Campylobacter is the most common food-borne disease in the U.S. and many other industrialized countries.

People can contract the pathogen (病原體) by consuming undercooked poultry or meat, raw milk, or contaminated (被污染的) water.

Symptoms include fever, vomiting, and diarrhea (腹瀉). In rare cases, the disease can trigger paralysis or death.

"In most industrial countries Campylobacter is more commonly reported than Salmonella (沙門氏菌), a better-known cause of food poisoning," Unicomb said.

"The number of cases of Campylobacter has been on the rise in Australia since the early 90's."

In the U.S., about 1.4 million people contracted Campylobacter infections last year, according to the U.S. Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia.

While the infection rate in the U.S. has dropped over the last decade, the bacteria have grown more drug-resistant.

According to the CDC, surveys between 1986 and 1990 found no signs of resistance to the antibiotics in U.S. Campylobacter infections. But by 1997, strains resistant to the antibiotics accounted for 12 percent of human cases. In 2001 the figure climbed to 18 percent.

Public health experts say many factors contribute to Campylobacter's drug resistance; the widespread use of fluoroquinolonones by U.S. poultry farmers over the past decade is one of them.

Fluoroquinolones were first approved for use in humans by the U.S. Food and Drug Administration (FDA) in 1986. In 1995 the FDA granted poultry farmers permission to the use the drugs in livestock. Last year the FDA banned the antibiotic from food-producing animals, citing the concerns raised by public health experts over drug-resistant bacteria.

Frederick Angulo, an epidemiologist with the CDC, monitors the drug resistance of food-borne pathogens in the U.S. food supply. "The people who are most likely to get infected with food-borne diseases include the most vulnerable people in the population-infants and young children and also the elderly," he said. He says that Campylobacter infections are entirely preventable, as is the bacteria's antibiotic resistance. "In many ways what's occurring with Campylobacter is an indicator for a broader issue, which is...antibiotic-resistant bacteria in the food supply," he said.

47. Why do food-borne pathogens in Australia show low drug resistance?

48. In many industrialized countries, the most common food-borne disease is ________.

49. The food-borne disease may cause fever, vomiting, diarrhea and even ________.

50. The FDA banned the use of antibiotic from food-producing animals because public health experts were concerned about ________.

51. What does Angulo say about the bacteria's antibiotic resistance?

Section B

Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked [A],[B],[C] and [D]. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the center.

Passage One

Questions 52 to 56 are based on the following passage.

At some time in your life, you may have a strong desire to do something strange or terrible. However, chances are that you don't act on your impulse, but let it pass instead. You know that to commit the action is wrong in some way and that other people will not accept your behavior.

Perhaps the most interesting thing about the phenomenon of taboo behavior is how it can change over the years within the same society, how certain behavior and attitude once considered taboo can become perfectly acceptable and natural at another point in time. Topics such as death, for example, were once considered so upsetting and unpleasant that it was a taboo to even talk about them. Now with the publication of important books such as On Death and Dying and Learning to Say Goodbye, people have become more aware of the importance of expressing feelings about death and, as a result, are more willing to talk about this taboo subject.

One of the newest taboos in American society is the topic of fat. Unlike many other taboos, fat is a topic that Americans talk about constantly. It's not taboo to talk about fat; it's taboo to be fat. The "in" look is thin, not fat. In the work world, most companies prefer youthful-looking, trim executives to sell their images as well as their products to the public. The thin look is associated with youth, vigor, and success. The fat person, on the other hand, is thought of as lazy and lacking in energy, self-discipline, and self-respect. In an image-conscious society like the U.S., thin is "in", fat is "out".

It's not surprising, then, that millions of Americans have been obsessed with staying slim and "in shape". The pursuit of a youthful physical appearance is not, however, the sole reason for Americans' fascination with diet and exercise. Recent research has shown the critical importance of diet and exercise for personal health. As in most technologically developed nations, the life style of North Americans has changed dramatically during the course of the last century. Modern machines do all the physical labor that people were once forced to do by hand. Cars and buses transport us quickly from point to point. As a result of inactivity and disuse, people's bodies can easily become weak and vulnerable to disease. In an effort to avoid such a fate, millions of Americans are spending more of their time exercising.

52. From the passage we can infer taboo is ________.

[A] a strong desire to do something strange or terrible

[B] a crime committed on impulse

[C] behavior considered unacceptable in society's eyes

[D] an unfavorable impression left on other people

53. Based on the ideas presented in the passage we can conclude "being fat" ________ in American society.

[A] will always remain a taboo

[B] is not considered as a taboo by most people

[C] has long been a taboo

[D] may no longer be a taboo someday

54. The topic of fat is ________ many other taboo subjects.

[A] the same as

[B] different from

[C] more popular than

[D] less often talked about than

55. What does "thin is 'in', and fat is 'out'" mean?

[A] Thin is "inside", and fat is "outside".

[B] Thin is "diligent", and fat is "lazy".

[C] Thin is "youthful", and fat is "spiritless".

[D] Thin is "fashionable", and fat is "unfashionable".

56. Apart from this new understanding of the correlation between health and exercise, the main reason the passage gives for why so many Americans are exercising regularly is ________.

[A] their changed life style

[B] their eagerness to stay thin and youthful

[C] their appreciation of the importance of exercise

[D] the encouragement they have received from their companies

2021年10自考《英語二》考前模擬題二參考答案

47. Because Australia bans the use of certain antibiotics in livestock.

根據題干中的關鍵詞Australia和low drug resistance定位到文章開頭，可知一項研究發(fā)現，在澳大利亞，導致常見食源性疾病的細菌抗藥性很低，這與美國和歐洲的情況有所不同;做出該發(fā)現的 科學家表示，澳大利亞禁止對家畜使用特定抗生素，這有助于解釋上述情況。

48. Campylobacter

根據題干中的關鍵詞industrialized countries和most common定位到第六段，可知弧形桿菌是美國和其他許多工業(yè)化國家中最常見的食源性疾病。

49. paralysis or death

原文第八段提到，患病的癥狀包括發(fā)燒、嘔吐、腹瀉，在個別病例中，還會導致癱瘓或死亡，而這些都是由食源性疾病導致的，由此可得答案。

50. drug-resistant bacteria

根據題干中的關鍵詞food-producing animals和public health expels定位到倒數第二段，可知美國食品及藥物管理局于去年禁止給產肉動物使用抗生素，其原因在于公共衛(wèi)生專家對抗藥細菌表示擔憂。

51. It’s entirely preventable.

根據題干中的關鍵詞Angulo和bacteria’s antibiotic resistance定位到最后一段倒數第二句，可知Angulo認為弧形桿菌感染完全可以預防，而細菌對抗生素的抗藥性也是如此。

Section B

Passage One

52. C 推斷題。taboo意為“禁忌，避諱”，結合文章內容也可推斷出，taboo是那些社會無法接受的行為，所以C正確。

53. D 推斷題。由文章第二段第一句可知，在同一個社會中禁忌也是會改變的，以前被認為是禁忌的行為，后來可能變得非常自然、可接受，由此推斷，肥胖在將來可能不再是什么禁忌，所以D正確。第三段第一句說fat是one of the newest taboos，排除干擾項C。

54. B 推斷題。由文章第三段第二句可知，美國如今的肥胖禁忌跟其他的禁忌不同——人們經常討論關于肥胖的話題，所以B正確。

55. D 語義題。解答此題的關鍵在于理解in與out在此處的含義：前者指“流行的，時髦的”，后者指“過時的，不再時髦的”。另外，由文章第三段中對thin及fat的描述也可推知，前者比較流行，后者過時，故選D。

56. B 推斷題。由文章第三、四段可知，美國人認為肥胖是“禁忌”，他們追求苗條和年輕，所以熱衷于鍛煉，由此推斷，B正確。

以上就是本文的全部內容了，下面是關于自考英語二的一些常見問題解答，有需要的考生也可點擊查看。

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