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A new study found that inner-city kids living in neighborhoods with more green space gaine

d about 13% less weight over a two-year period than kids living amid more concrete and fewer trees. Such 【C1】______ tell a powerful story. The obesity epidemic began in the 1980s, and many people 【C2】______ it to increased portion sizes and inactivity, but that can't be everything. Fast foods and TVs have been 【C3】______ us for a long time. "Most experts agree that the changes were 【C4】______ to something in the environment," says social epidemiologist Thomas Glass of the Johns Hopkins Bloomberg School of Public Health. That something could be a 【C5】______ of the green.

The new research, 【C6】______ in the American Journal of Preventive Medicine, isn't the first to associate greenery with better health, but it does get us closer 【C7】______ identifying what works and why. At its most straightforward, a green neighborhood 【C8】_____ means more places for kids to play—which is 【C9】______ since time spent outdoors is one of the strongest correlates of children's activity levels. But green space is good for the mind 【C10】______ ;research by environmental psychologists has shown that it has cognitive 【C11】______ for children with attention-deficit disorder. In one study, just reading 【C12】______ in a green setting improved kids' symptoms.

【C13】______ to grassy areas has also been linked to 【C14】______ stress and a lower body mass index (体重指数) among adults. And an 【C15】______ of 3,000 Tokyo residents associated walkable green spaces with greater longevity (长寿) among senior citizens.

Glass cautions that most studies don't 【C16】______ prove a causal link between greenness and health, but they're nonetheless helping spur action. In September the U. S. House of Representatives 【C17】______ the delightfully named No Child Left Inside Act to encourage public initiatives aimed at exposing kids to the outdoors.

Finding green space is not 【C18】______ easy, and you may have to work a bit to get your family a little grass and trees. If you live in a suburb or a city with good parks, take 【C19】______ of what's there. Your children in particular will love it—and their bodies and minds will be 【20】______ to you.

【C1】

A．findings

B．theses

C．hypotheses

D．abstracts

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发布时间：2020-12-31
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更多“A new study found that inner-city kids living in neighborhoods with more green space gaine”相关的问题

第1题

A new study on birds’ sleep has revealed that ________. A) half brain sleep is fou

A new study on birds’ sleep has revealed that ________.

A) half brain sleep is found in a wide variety of birds

B) half brain sleep is characterized by slow brain waves

C) birds can control their half brain sleep consciously

D) birds seldom sleep with the whole of their brain at rest

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第2题

Lead deposits, which accumulated in soil and snow during the 1960's and 70's, we
re primarily the result of leaded gasoline emissions originating in the United States. In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation world-wide has decreased significantly.

A study published recently in the journal Nature shows that air- borne leaded gas emissions from the United States were the leading contributor to the high concentration of lead in the snow in Greenland. The new study is a result of the continued research led by Dr. Charles Boutron, an expert on the impact of heavy metals on the environment at the National Center for Scientific Research in France. A study by Dr. Boutron published in 1991 showed that lead levels in arctic snow were declining.

In his new study, Dr. Boutron found the ratios of the different forms of lead in the leaded gasoline used in the United States were different from the ratios of European, Asian and Canadian gasoline and thus enabled scientists to differentiate the lead sources. The dominant lead ratio found in Greenland snow matched that found in gasoline from the United States.

In a study published in the. journal Ambio, scientists found that lead levels in soil in the North-eastern United States had decreased markedly since the introduction of unleaded gasoline.

Many scientists had believed that the lead would stay in soil and snow for a longer period.

The authors of the Ambio study examined samples of the upper layers of soil taken from the same sites of 30 forest floors in New England, New York and Pennsylvania in 1980 and in 1990.

The forest environment processed and redistributed the lead faster than the scientists had expected.

Scientists say both studies demonstrate that certain parts of the ecosystem respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.

1. Lead accumulation worldwide decreased significantly after the use of unleaded gas in the US .

A、 was discouraged

B、was enforced by law

C、was prohibited by law

D、 was introduced

2. It can be inferred from the last paragraph that scientists .

A、are puzzled by the mystery of forest pollution

B、feel relieved by the use of unleaded gasoline

C、still consider lead pollution a problem

D、lack sufficient means to combat lead pollution

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第3题

听力原文：A new international study shows that six people die every minute from smoking. Th

听力原文： A new international study shows that six people die every minute from smoking. This study shocked most people because it means 3 million deaths around the world every year. If the present rate of smoking continues, the number of deaths each year from smoking could rise to 10 million by the year 2050. This news has worried the most people in the developed countries, especially those smokers.

The study also shows that smoking is the main cause of the death in industrial countries, and most of the smoking deaths have happened to men, especially in developing countries. That means more people smoke in the poor areas than in the rich areas and more people died in the poor countries than in the wealthy countries.

In addition, the study indicates that smoking may also cause lung cancer to those adults. It may lead to cancer of the mouth and other parts of body. Smokers are more likely than nonsmokers to suffer from heart disease. Therefore, experts advise the people to stop smoking completely so that they can reduce their chance of dying early.

(30)

A．3 million smokers increase every year.

B．3 million people get lung cancer every year.

C．3 million cigarettes ate produced every year.

D．3 million people die from smoking every year.

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第4题

听力原文：American scientist Lawrence Witmer of Ohio University in Athens, Ohio has found t

听力原文： American scientist Lawrence Witmer of Ohio University in Athens, Ohio has found that many images of dinosaurs may be wrong. For years, pictures of the ancient creatures have shown their nose openings near the top of the head. The new study suggests the dinosaurs' nostrils were just above the mouth.

Dinosaurs used their nostrils to breathe, smell and control their body temperature. The new theory could help explain how the huge creatures were able to survive by using their sense of smell to find food, a mate and possible enemies.

Many of the early dinosaur remains recovered by scientists were from huge creatures called sauropods. Scientists believed that sauropods must have lived in water because their bodies were so huge and their necks were so long.

Nostrils high on the head would have permitted the dinosaurs to breathe while partly under water. The discovery of a sauropod head bone in 1884 added support for this belief. The skull had a large hole at the top of the head.

Professor Witmer found that the hole scientists once thought was a nostril in dinosaurs is just one part of the larger nasal passage. He found that the nostrils were farther forward and closer to the mouth. He says this new nostril position was hue for all dinosaurs.

(30)

A．Biology textbook.

B．Scientific essay.

C．Science fiction.

D．Science report.

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第5题

听力原文：According to a new study done at the Medical school of the University of Californ

听力原文： According to a new study done at the Medical school of the University of California, left handed people may be more likely to have accidents than the right handed. One reason may be that left handers tend to make minor mental mistakes. In the study of 2000 sailors, those who had more mental errors also had more accidents, end left handers were reported to have more mental errors and more accidents than right handers. The author of the study, Harry Smith said "Minor mental mistakes are mistakes that any adults would make when they were tired or careless and they could lead to accidents because they lose track of what we are doing." Paul White, chief of the study program said that he found the study interesting and exciting. But he warned that the conclusions should not be accepted without further investigation. He said the study had limitations, and limitations could have influenced the results. Harry Smith, who is right handed himself, stressed that the study was not an official project and said that the findings cannot be applied m every left hander. He said minor mental mistakes were mostly because of the lack of concentration. But in the past, it was believed that left handers tended to have more accidents largely because most equipment was designed for right handers.

(33)

A．Right handers are more likely to have mental mistakes.

B．Left handers are more liable to have accidents.

C．Left handers are more skillful in handling things.

D．Right handers get tired easily.

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第6题

We all laugh. We all hurt. We all make mistakes. We all dream, That's life. It's a journey
. Please follow these rules to make the journey of your life a journey of joy!

【C1】______ positive through the cold season could be your best【C2】______ against getting ill, new study findings suggest.

In an experiment that【C3】______ healthy volunteers to a cold or flu virus, researchers found that people with a【C4】______ sunny disposition were less likely to【C5】______ ill. The findings, published in the journal Psychosomatic Medicine, build on evidence【C6】______ a "positive emotional style" can help【C7】______ off the common cold and other illnesses.

Researchers believe the reasons may be both objective as in happiness【C8】______ immune function and subjective as in happy people being less【C9】______ by a scratchy throat or runny nose. "People with a positive emotional style. may have different immune【C10】______ to the virus," explained lead study author Dr Sheldon Cohen of Carnegie Mellon University in Pittsburgh. "And when they do get a cold, they may 【C11】______ their illness as being less severe."

Cohen and his colleagues had found in a【C12】______ study that happier people seemed less likely to catch a cold,【C13】______ some questions remained as to【C14】______the emotional trait itself had the effect.

For the new study, the researchers had 193 healthy adults with complete standard measures of personality traits, self-perceived health and emotional "style". Those who【C15】______ be happy, energetic and easy-going were judged【C16】______ having a positive emotional style,【C17】______ those who were often unhappy, tense and hostile had a negative style. The researchers gave them nasal drops【C18】______ either a cold virus or a particular flu virus. Over the next six days, the【C19】______ reported on any aches, pains, sneezing or congestion they had, while the researchers collected【C20】______ data, like daily mucus production. Cohen and his colleagues found that based on objective measures of nasal woes, happy people were less likely to develop a cold.

【C1】

A．Living

B．Staying

C．Pulling

D．Surviving

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第7题

Helping International Students Make FriendsOne study in the United States found that thi

Helping International Students Make Friends

One study in the United States found that thirty-eight percent of foreign students said they had no close American friends.

1.Elisabeth Gareis teaches in the Department of Communication Studies at Baruch College in New York. She says efforts on how to improve relationships between foreign and American students have yet to be studied in detail. But she says these efforts should begin with the college or university, and that these institutions have been working harder.

Ms. Gareis suggests that students should be encouraged to take part in different activities, such as taking walks, going on bike rides, field or camping trips, and attending parties, sporting events or film festivals. She says such activities should be held repeatedly throughout the school term to bring students together. She also suggests that foreign students share housing with American students.

She says if the new students make friends as they begin school, they will come to feel part of the life and traditions of the university, as well as create long lasting friendships throughout their university career.

操作提示：句子正确选择下拉选项框为“T”;句子错误选择下拉选项框为“F”。

1.A study showed that 38% foreign students had many close American friends.（）

2.Universities have been working on improving the relationships between foreign and American students.（）

3.Ms. Gareis thinks taking part in some activities is a good way to improve the relationship.（）

4.Ms. Gareis says the activities shouldn’t be held repeatedly throughout the term.（）

5.Making friends when they begin school is helpful for the students to create long lasting friendships.（）

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第8题

听力原文：According to a new study done at the Medical School of University of California a

听力原文： According to a new study done at the Medical School of University of California at Los Angeles, left handed people may be more likely to have accidents than the right handed. One reason may be that left handers tend to make more minor mental mistakes. In a study of 2,000 sailors, those who had more mental errors also had more accidents, and left handers were reported to have more mental errors and more accidents than right handcrs. The author of the study, Jim Watson, said "Minor mental mistakes are mistakes that any adults would make when they were tired or careless, and they could lead to accidents because we lose track of what we are doing. Paul White, chief of the study program, said that he found the study interesting and exciting. But he warned that the conclusions should not be accepted without further investigation. He said the study had limitations, and limitations could have influenced the results. Jim Watson, who is right handed himself, stressed that the study was not an official project and said that the findings cannot be applied to every left hander. He said minor mental mistakes can be regarded as evidence of lack of concentration. But in the past, it was believed that left handers tended to have more accidents, largely because most equipment was designed for fight handers.

(30)

A．They are usually more clever.

B．They get tired easily.

C．They are more likely to make minor mental errors.

D．They are more skillful in handling equipment.

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第9题

听力原文：Two new American studies are adding to our understanding of women and their sense

听力原文： Two new American studies are adding to our understanding of women and their sense of smell. The first study showed that women appear to like the smell of men whose genes are similar to the women's fathers. Scientists at the University of Chicago hi Illinois described their experiment in Nature Genetics magazine.

The scientists asked a group of forty-nine women to smell several boxes. Each box had a different smell. The women were asked which box they would choose if they had to smell it all the time. They were not told what each box contained. The ten boxes contained pieces of clothing called T-shirts. Some of the T-shirts contained a common smell of a substance found around the house. Each of the other six T-shirts had been worn by a man for two days. The scientists found that the women did not choose smells of men with genes totally similar to their own. However, women generally liked the smell of men whose M-H-C genes were similar to the genes that were passed to the women from their fathers. There was no such relationship between a woman and genes from her mother.

A second study found that women can improve their ability to recognize smells by smelling them repeatedly. Scientists at the Monell Chemical Senses Center in Philadelphia, Pennsylvania, organized this study. The scientists found that men and women were equally good at identifying a number of smells at the start of testing. However, the women became better at recognizing smells the more they were tested. This was not true for men, boys, girls or older women. Scientists suggest that this ability may be linked to substances called hormones produced by women.

(31)

A．The smell of men with genes totally similar to their own

B．The smell of men whose genes are similar to the women's fathers

C．The smell of men whose genes are similar to the women's mothers

D．a common smell

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第10题

Marriage may improve your sleep, and better sleep may improve your marriage, two new studi
es suggest Women who are married or who have stable partners【C1】______to sleep better than women who have【C2】______a partner, according to research from an eight-year study【C3】______at the Associated Professional Sleep Societies annual meeting. They also found that marital【C4】______lowers the risk of sleep problems,【C5】______marital disharmony heightens the risk and women who were single at the start of the study but gained a partner had more【C6】______sleep than women who were【C7】______married. The study included 360 middle-aged women. Researchers used in-home sleep studies, activity monitors to【C8】______sleep-wake patterns and relationship histories to look at the【C9】______of stable marriages, unstable marriages and marital changes, such as a【C10】______had on sleep. Another small study of 29 couples found that on a【C11】______basis, the quality of a couples relationship and the quality of their sleep are closely linked. In that study, from the University of Arizona, 29 couples who【C12】______a bed and did not have children【C13】______sleep and relationship diaries for fifteen days. The results showed that【C14】______men get better sleep, they are more likely to feel【C15】______about their relationship the next day.【C16】______for women, problems in the relationship were strongly【C17】______with poor sleep for both themselves and their partner. The【C18】______from both studies suggest that sleep and relationship happiness are closely linked. The lesson for couples,【C19】______those who are struggling with problems, is that paying attention to sleep habits may help【C20】______other issues in the relationship.

【C1】

A．look

B．accustom

C．appear

D．desire

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第11题

A close analogy to a study design is the rough sketch made by an artist before he commits
his vision to canvas(画布). The broad outlines are drawn, the proper perspective achieved, and the total impact of the picture-to-be can be partially appreciated in advance. So it is with the design of research: it specifies in advance the kinds of statements that can be made on the basis of its findings and fixes the perspectives against which these findings are to be evaluated.

One major purpose of this study was to demonstrate whether or not the newer social research techniques could help in broadening and deepening knowledge concerning juvenile delinquency(少年犯罪). Construction of the design was guided by this goal of exploring new methods in the analysis of juvenile delinquency. However, research technique developed in one content area can not be mechanically transferred to another. A new application of them requires substantial changes and it is these innovative modifications which this study offers as its contribution.

Juvenile delinquency has been the subject of many previous studies using a variety of research techniques. This study makes an additional contribution by using a design specially planned to permit a comparison of several approaches.

The drawing up of the study design profited greatly from an extensive survey of previous re searches on crime, undertaken during the earliest stage of the project. It was found that most studies could be classified as belonging to one or more of three broadly conceived types: social background study, family background study and personal motivation study.

Each type has its characteristic design and mode of interpretation and each has produced information of considerable importance. Yet not attempt was made in any of the studies to integrate one or more of these three design types. It became apparent that one of the major contributions a pilot study could make to both method and substantive findings would be to bring all three study types together in one design for the purpose of correlating(使相互关联) their findings and evaluating their relative importance in producing data of use to the practitioner.

In the first paragraph, the author draws an analogy between ______.

A．doing research and drawing a picture

B．research finding and pictures perspective

C．designing a research and making a quick drawing

D．a researcher and a painter

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