Putting more green space around an elementary school may help students develop some mental abilities, a study suggests.Researchers tested students repeatedly over the course of a year on attentiveness 题目和参考答案——青夏教育精英家教网—

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Putting more green space around an elementary school may help students develop some mental abilities, a study suggests.

Researchers tested students repeatedly over the course of a year on attentiveness and working memory, which is the ability to keep something in mind temporarily for performing a task. The study tracked more than 2,000 students in 36 primary schools in Barcelona, Spain. The pupils were in the second to fourth grade when the study began. Overall, students whose schools are surrounded by more green space improve more pupils from schools with less green space.

“Policy makers should know that more green space around the school is better for cognitive (认知的) development and that they should make sure that kids can see and play in green areas,” one author, Mark Nieuwenhuijsen of the Center for Research in Environmental Epidemiology in Barcelona, said in an email. “Existing urban schools should think about replacing concrete or other hard surfaces with green space, and even a few trees may help,” he suggested.

The researchers used satellite images to group schools according to how much green space appeared on the school ground and within about 55 yards of the school’s surrounding property. Their analysis indicated that differences in socioeconomic factors between schools did not account for the study outcome.

Sally Augustin, a psychologist in La Grange Park, Illinois, who used research on how people react to their surroundings to consult on design of buildings, products and services, said the results make sense to her. Augustin, who did not participate in the new study, said the results fit with previous findings that views of nature help children and adults lower stress and perform mental tasks better.

1.What do we know about the findings of the study?

A. Attentiveness (专注) is the most important quality for students.

B. A good memory enables students to perform a task better.

C. More green space may help the mental development of students.

D. Schools surrounded by more green space are favored by parents.

2.According to Mark Nieuwenhuijsen, policy makers should _______.

A. reduce the noise near the school

B. reduce air pollution from vehicles

C. provide more green space for kids

D. encourage kids to play more sports

3.How are the schools classified by the researchers?

A. By green space. B. By test scores.

C. By size. D. By position.

4.Why is Augustin mentioned in the passage?

A. To introduce another interesting study.

B. To make the findings of the study more convincing.

C. To present new evidence for the study.

D. To show a different viewpoint.

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相关题目

---I’m sorry the traffic is so heavy.

---Does that _______why you are so late?

A. break out B. account for

C. turn down D. build up

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有

10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均限一词;

2.只允许修改10处，多者(从第11处起)不计分。

Last winter vacation, my parents and l went back to our hometown, where I spend my childhood. Walking slow in the quiet small town reminded me of the good old day. I went from street to street, in the search of my childhood footprints. Suddenly, I found me at the gate of the primary school on which I studied for six years. As I entered, I was surprised find that the old classroom building was gone. But it was filling with my childhood memories! I felt such sad that tears ran down my checks. It was just like the feeling I had while a good friend left me forever.

They observed that two of the teams seemed __________ significant progress.

A. making B. to make

C. to have made D. having made

Be sure to return __________ you are done!

A. shortly B. immediately

C. constantly D. momentarily

My six-year-old granddaughter stares at me as if she is seeing me1.the first time."Grandma,you are an antique,because you are old,"she says.I explain,"An antique is not only just old; it's an object2.(belong) to earlier times.Antiques are valuable.”

We look around the house for antiques.There is a large desk that3.(hand) down from an aunt to our family. "It's very old,"I tell Jenny."I try to keep it4.(polish),and I show it off whenever I can."When Jenny5.(get) older, I might also tell her that whenever I look at the desk or touch it,I am reminded of the aunt who was dear to me.I remember myself as a little girl standing against this antique,6.(listen) to one of her stories.

Our tour of antiques continues.There is a picture on the wall,7.dates from 1867,and it is not in very good condition.There is a vase on the floor.I'm not certain where it came from,8.I didn't buy it new."The one thing about antiques,"I explain to Jenny,"is that they usually have a story."

For a moment Jenny looks9.(thought)."I don't have any antiques but you,"she says.Then10.(she)face brightens."Could I take you to school for our antiques show?"

假设你是李华，你的好朋友Susan 前不久随父母去了美国，她写信告诉你她很不适应美国的校园生活，感到很孤独。请你根据下面的要点给她写一封电子邮件提出建议。

努力学好英语，可以与别人更好地交流

多交一些朋友，他们会帮助你了解美国，友情会使你忘记孤独（loneliness）

积极参加各种活动，使自己的生活更加有趣

注意：1、词数100左右

2、可适当增加细节

3、文章开头和结尾已给出，不计入总词数。

Dear Susan,

I am sorry to hear that you are having difficulty in adapting to your new school life in America.

____________________________________________________________________________________________

________________________________________________________________________

I hope you will find these suggestions useful.