中小学教育资源及组卷应用平台
Unit 8 A green world
Grammar课时作业
1、根据中文提示写出正确的单词。
1. Now more and mor ( http: / / www.21cnjy.com )e rivers have been (污染) because of the waste from factories.
2. We will (展示) different types of energy to the public.21世纪教育网版权所有
3. Reading on mobile phones does (伤害) to your eyes.【来源:21·世纪·教育·网】
4. A recent (调查) sh ( http: / / www.21cnjy.com )ows that most people are worried about the increasing crime.
5. Some old clothes an ( http: / / www.21cnjy.com )d shoes were (扔) into the rubbish can just now. 21教育网
2、用括号中所给单词的适当形式填空。
1. If you can’t finish the homework. You will be (punish).2·1·c·n·j·y
2. The room is (fill) with the sweet smell of the flowers.www-2-1-cnjy-com
3. Most (live) things depend on the sun and water.21*cnjy*com
4. The new material (feel) hard, but it doesn’t break easily.【来源:21cnj*y.co*m】
5. The little girl kept (ask) us many strange questions.
3、根据中文提示完成句子。
1. 我们依靠自然界丰富的资源生活着。
We natural rich resources to live.
2. 今晚还有谁会被邀请参加这次的聚会呢?
Who to the party tonight
3. 如果空气不净化,将来会有越来越多的人受到伤害。
More and more pe ( http: / / www.21cnjy.com )ople in the future if the air .
4. 当我们有机会去改善环境的时候,请把握住它。
When we , please take it.【版权所有:21教育】
5. 关于阳光镇过去和现在的视频将在会议上展示。
Videos at the meeting.21cnjy.com
4、阅读理解。
Living in a green ( http: / / www.21cnjy.com )area can make you live longer, according to the research published today. The research also shows that the difference in life expectancy (平均寿命) between rich and poor becomes smaller among those who live in an environment with parks and trees.
Richard Mitchell, from Glasgow University, and his colleagues, found that the gap between the number of deaths of people on high incomes and the number of deaths of those on low incomes in green areas was half that compared with figures relating to builtup areas.
Green spaces, classified by the researchers as "open, undeveloped land with natural vegetation", encouraged people to walk and be more active. Exercise in these settings could have greater benefits than exercise elsewhere, the researchers said.
The benefits potentially go beyond exercise. Studies have shown that being around green spaces can reduce blood pressure and stress levels, and possibly help patients recover faster.
A number of researchers have looked at the effects of greenery on our wellbeing. But few studies had looked at whether living in green areas reduced health inequalities, the Glasgow team said.
Using information from a landuse database of 2001, the researchers divided the preretirement population of England into four groups according to income level, and five groups according to access to green space. They then looked at death rate for 2001-2005.
They found that the inequality in death rate from all causes relating to lack of money was less in those populations in the greenest areas compared with the figures for people living in more builtup places. They found an even stronger relationship when it came to deaths from certain diseases such as heart conditions and stroke (中风). There was no difference, however, in deaths from lung cancer.
The researchers said that changing the physical environment was an easier way to fight against poor health than using media campaigns or giving out information on health. "The result of the study is clear, environments that promote good health might be very important in the fight to reduce health inequalities."
1. The underlined word "that" in Paragraph 2 refers to ________.21·cn·jy·com
A. the gap
B. the number of deaths
C. the income
D. the living area21·世纪*教育网
2. What was the special point of the Glasgow team's research 2-1-c-n-j-y
A. They offered a ( http: / / www.21cnjy.com )scientific definition of "green spaces".
B. They encouraged people to exercise in green areas.
C. They studied the effects of greenery on people's diseases.
D. They focused on the influence of greenery on health inequalities.【出处:21教育名师】
3. What advice woul ( http: / / www.21cnjy.com )d the researchers probably give according to the last paragraph 21教育名师原创作品
A. More heal ( http: / / www.21cnjy.com )th information should be given to the public.
B. People should take more exercise every day.
C. More trees and grasses should be planted in cities.
D. People should fight against health inequality.
4. What is the main idea of the passage
A. People should ( http: / / www.21cnjy.com )live in green areas.
B. Green spaces promote good health.
C. Income influences health less than environment.
D. Exercise in green areas benefits people a lot.21*cnjy*com
答案
一、根据中文提示写出正确的单词。
1. polluted
2. display
3. harm
4. survey
5. thrown
二、用括号中所给单词的适当形式填空。
1. punished
2. filled
3. living
4. feels
5. asking
三、根据中文提示完成句子。
1. depend on
2. else will be invited
3. will be harmed isn't purified
4. have a chance to improve the environment
5. about the past and present of the Sunshine Town will be displayedwww.21-cn-jy.com
四、阅读理解。
1-4 ADCB
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 (共 2 页)
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)