1. 阅读理解

Human speech contains more than 2, 000 different sounds, from the common "m" and "a" to the rare clicks of some southern African languages. But why are certain sounds more common than others? A ground-breaking, five-year study shows that diet-related changes in human bite led to new speech sounds that are now found in half the world's languages.

More than 30 years ago, the scholar Charles Hockett noted that speech sounds called labiodentals, such as "f" and "v", were more common in the languages of societies that ate softer foods. Now a team of researchers led by Damián Blasi at the University of Zurich, Switzerland, has found how and why this trend arose.

They discovered that the upper and lower front teeth of ancient human adults were aligned (对齐), making it hard to produce labiodentals, which are formed by touching the lower lip to the upper teeth. Later, our jaws changed to an overbite structure(结构), making it easier to produce such sounds.

The team showed that this change in bite was connected with the development of agriculture in the Neolithic period. Food became easier to chew at this point. The jawbone didn't have to do as much work and so didn't grow to be so large.

Analyses of a language database also confirmed that there was a global change in the sound of world languages after the Neolithic age, with the use of "f" and "v" increasing remarkably during the last few thousand years. These sounds are still not found in the languages of many hunter-gatherer people today.

This research overturns the popular view that all human speech sounds were present when human beings evolved around 300, 000 years ago. "The set of speech sounds we use has not necessarily remained stable since the appearance of human beings, but rather the huge variety of speech sounds that we find today is the product of a complex interplay of things like biological change and cultural evolution," said Steven Moran, a member of the research team.

(1) Which aspect of the human speech sound does Damián Blasi's research focus on? A. Its variety. B. Its distribution. C. Is quantity. D. Its development.
(2) Why was it difficult for ancient human adults to produce labiodentals? A. They had fewer upper teeth than lower teeth. B. They could not open and close their lips easily. C. Their jaws were not conveniently structured. D. Their lower front teeth were not large enough.
(3) What is paragraph 5 mainly about? A. Supporting evidence for the research results. B. Potential application of the research findings. C. A further explanation of the research methods. D. A reasonable doubt about the research process.
(4) What does Steven Moran say about the set of human speech sounds? A. It is key to effective communication. B. It contributes much too cultural diversity. C. It is a complex and dynamic system. D. It drives the evolution of human beings.
【考点】
推理判断题; 细节理解题; 段落大意; 说明文; 社会文化类;
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1. 阅读理解

A fallacy is an error in reasoning based on opinion, misunderstanding, or intentional misdirection that makes an argument invalid. Common causation (因果关系) fallacies include those of oversimplification and exaggeration, which occur when actual causes of an event are reduced to the point where connections between causes and effects are blurred or buried. 

Oversimplification is common, which means reducing multiple causes to just one or a few. Well-intentioned writers and speakers can fall into the trap of oversimplification if not careful. 

One motivation for simplification is the basic advice given to writers: Don't get stuck in details. In the process, however, a writer can leave out too many details, even critical information. Another contributing factor to oversimplification is the overuse of an important tool in critical thinking called Oceam's Razor, a principle that states that the simplest explanation that fits the data is the preferable one. The problem is that the simplest explanation might not always be the right-one. 

A writer creating an argument can assume that based on Occam's Razor, the simplest explanation is likely true, but they must not assume that is always the case. They must look at all angles and complexities of an issue before settling on the simplest explanation. 

Here is an example of oversimplification:

School violence has gone up and academic performance has gone down since video games featuring violence were introduced. Therefore, video games with violence should be banned, resulting in school improvement.

This argument exhibits oversimplification because it assumes problems in schools (increasing violence, decreasing academic performance can be attributed to a single cause: the time young people spend playing video games that feature violence). Various other factors, including social and economic conditions that may contribute to a child's mental health, are ignored. 

Related to the fallacy of oversimplification is the fallacy of exaggeration-multiplying a couple of causes into many.

(1) What does paragraph 3 mainly focus on? A. The causes of oversimplification. B. The impact of oversimplification. C. The definition of oversimplification. D. The characteristics of oversimplification.
(2) How do writers commit oversimplification when creating an argument based on Occam's-Razor? A. They consider an issue to be complicated. B. They look at an issue from different angles. C. They believe the simplest explanation is likely true. D. They have absolute trust in the simplest explanation.
(3) Which of the following statements is an example of oversimplification? A. The nation's lack of moral standards is caused by multiple factors. B. The latest currency policy takes full blame for the declining economy. C. She was saved because of the seal belt as well as doctors' timely saving. D. The problem of education not just lies in teachers' failure of doing their jobs.
(4) What might the author discuss in the paragraphs that follow? A. Ways to avoid oversimplification. B. More examples of oversimplification. C. Causes and examples of exaggeration. D. The distinction between exaggeration and oversimplification.
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2. 阅读理解

Among the constant adjustive education standards and requirements, it's important to ask a question: exactly what do we want in a high school graduate?

Some people think the goal is to enter college and earn a bachelor's degree. Others find that interpretation too narrow, preferring that young people leave school with the skills to move into living-wage jobs. But one thing many people can embrace is that high school graduates are skilled in basic math and English.

A proposed law, House Bill 1308, could ruin that goal. Students must do the following things to get a diploma: earn 24 credits of coursework; complete a High School and Beyond Plan matching those courses; meet one requirement of a series of "graduation pathways". The problem is that these pathways don't work for all kids.

In large part, that's because they guide students toward college standards. Last year, after surveying nearly 1, 000 students, researchers discovered that 18% of students said they were "not good" at math, and 33% said they were poor test-takers. For them, the current pathways are a barrier because of their emphasis on these skills.

The new pathway is instead focused on performance. It would allow kids to create a presentation—say an exhibit or report—demonstrating mastery of two core subjects, but not necessarily math or English. When the bill came up for discussion, over 350 people showed their support, because it's possible that through the performance pathway, a student could create a project emphasizing mastery in "fine arts "and" health and fitness". Rep. Sharon favors the proposal. In a hearing, she spoke of her granddaughter, who wrote and self-published a novel while still in school, to illustrate the kind of project is workable. While Tafona Ervin worries that the lack of emphasis on math and English could lead students to graduate without solid skills.

If the purpose of education is to ensure that young people are prepared to pursue a fulfilling life, finishing school uncertain of one's abilities in math and English weakens education's goal.

(1) Why is the question mentioned in the first paragraph? A. To make an argument. B. To introduce the topic. C. To raise an education problem. D. To clarify a concept.
(2) How many items does House Bill 1308require for high school students to graduate? A. One. B. Two. C. Three. D. Four.
(3) How does the writer make his points persuasive in Para. 4? A. By making comparisons. B. By offering statistics. C. By providing suggestions. D. By doing experiments.
(4) What does the author think of House Bill 1308? A. Workable. B. Effective. C. Awful. D. Reasonable.
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3. 阅读理解

Yue-Sai Kan was born in 1946 in Guilin, Guangxi Zhuang autonomous region, and grew up in Hong Kong. In 1968, while majoring in piano at the Hawaii campus of Brigham Young University, Kan entered a beauty contest sponsored by the local Chinese Chamber of Commerce. She won second place, and as a result got to travel around the world. The life-changing experience marked the beginning cf her career in fashion, beauty, communication and cultural exchange.

In 1972, she moved to New York and created the weekly television series Looking East, the first of its kind to introduce Asian cultures and customs to a growing US audience. In 1986, Kan returned to China, producing and hosting the television series One World, which was the first show ever hosted by a Chinese-American on the television network, and was a national hit. Other important projects of hers include the ABC documentary China:Walls and Bridges,which initially explored different forms of spirituality in the country over the ages.

"I worked in China for almost 40 years, and I was there to witness and contribute to the country's breakneck pace of change. This rare experience has given me a unique vision. As I say all the time, if I stay away from China for six months, I already miss so much of what is happening there!The Chinese saying'a year—small change, three years—big change' has held true all this time, "Kan says.

Kan has never stopped doing what she loves. She is currently planning to do a 10-part television series exploring and highlighting the most interesting aspects of 10 Chinese cities, including Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou and Chengdu. "I firmly believe that a TV series featuring these major Chinese cities is not only timely, but also necessary to educate, enlighten and entertain by showcasing the Chinese people as they live today. This will help dispel some of the misunderstandings about China in the world, "Kan says.

Throughout her life, Kan has also been deeply involved in charity. On Jan 26, she is planning to host a major charity event in San Francisco, in which she will honor 12 of the most outstanding Chinese-American women.

(1) What contributes most to starting Kan's career? A. Her university major. B. Her interest in travel. C. Her competition experience. D. Her parents' encouragement.
(2) Which feature do the contents of Kan's TV projects have in common? A. They are entertaining. B. They are critical. C. They are adventurous. D. They are pioneering.
(3) What does Kan focus on about China in Para. 3? A. Its steady change. B. Its huge challenges. C. Its great achievements. D. Its fast development.
(4) Which of the following best describe Kan? A. Gentle and considerate. B. Optimistic and strict. C. Generous and humorous. D. Ambitious and kindhearted.
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