Each time a city building is set up, the grass in that spot and trees that once reached up to the sky are replaced by a tar (柏油) roof. In addition to that, roads, parking lots, and yet more buildings are being constructed. The total lost green space can have a very real effect on a city’s air temperature, air quality and energy costs. On a summer day in most American cities, a tar roof can feel like the inside of an oven. But what if we could replace the hot roof of each skyscraper or building in a city with grass or a garden?
Whether it holds vegetable gardens, wildflowers, or meadow grasses, a green roof can lower the temperature above a building by 60 degrees, which can reduce the building’s energy costs. If used more widely, green roofs could decrease a city’s total energy costs, reduce polluted air from power plant , and improve air quality and public health. But that’s not all — green roofs are a great way to deal with water management in urban areas with overwhelmed sewerage (排污) systems, and actually extend the life time of the roof itself. And green roofs do something else: They beautify the city — whether you’re on the 3rd floor or the 30th. Now that’s a great achievement.
The environmental nonprofit group Earth Pledge is promoting a Green Roofs progamme. To learn more about how to create a green roof — and the benefits it will provide — visit its website at EarthPledge.com.
1.This passage is most likely to appear in “______” in a webpage.
A. City Environment B. True Stories C. Home and Garden D. Family Health
2.The construction of more city buildings leads to ______.
A. fewer energy costs B. increase of gardens C. poor quality of air D. loss of parking space
3.What en tar roofs are replaced with green ones, ______.
A. low temperature improves one’s health B. everyone tends to plant vegetables in roof gardens
C. people need more sewerage systems D. the greenness adds to the beauty of city environment
4.You can visit EarthPledge.com with the purpose of ______.
A. building a home garden B. offering money to the group
C. understanding green roofs better D. creating a website of Green Roofs
高二英语阅读理解中等难度题
Each time a city building is set up, the grass in that spot and trees that once reached up to the sky are replaced by a tar (柏油) roof. In addition to that, roads, parking lots, and yet more buildings are being constructed. The total lost green space can have a very real effect on a city’s air temperature, air quality and energy costs. On a summer day in most American cities, a tar roof can feel like the inside of an oven. But what if we could replace the hot roof of each skyscraper or building in a city with grass or a garden?
Whether it holds vegetable gardens, wildflowers, or meadow grasses, a green roof can lower the temperature above a building by 60 degrees, which can reduce the building’s energy costs. If used more widely, green roofs could decrease a city’s total energy costs, reduce polluted air from power plant , and improve air quality and public health. But that’s not all — green roofs are a great way to deal with water management in urban areas with overwhelmed sewerage (排污) systems, and actually extend the life time of the roof itself. And green roofs do something else: They beautify the city — whether you’re on the 3rd floor or the 30th. Now that’s a great achievement.
The environmental nonprofit group Earth Pledge is promoting a Green Roofs progamme. To learn more about how to create a green roof — and the benefits it will provide — visit its website at EarthPledge.com.
1.This passage is most likely to appear in “______” in a webpage.
A. City Environment B. True Stories C. Home and Garden D. Family Health
2.The construction of more city buildings leads to ______.
A. fewer energy costs B. increase of gardens C. poor quality of air D. loss of parking space
3.What en tar roofs are replaced with green ones, ______.
A. low temperature improves one’s health B. everyone tends to plant vegetables in roof gardens
C. people need more sewerage systems D. the greenness adds to the beauty of city environment
4.You can visit EarthPledge.com with the purpose of ______.
A. building a home garden B. offering money to the group
C. understanding green roofs better D. creating a website of Green Roofs
高二英语阅读理解中等难度题查看答案及解析
The Los Angeles Times _________ a wide circulation in that city and that people each _________ a copy on the subway is a common occurrence.
A. has; reads B. have; read
C. has; read D. have; reads
高二英语单项填空中等难度题查看答案及解析
Spring comes and the grass is beginning to ____________.
A．stand up B．come up C．bring up D．build up
高二英语单项填空中等难度题查看答案及解析
It is hoped that one day all the wild animals shut up in the cages will be set free to nature and live happily in wild.
A. / ; the B. the; / C. the; the D. a; /
高二英语单项填空中等难度题查看答案及解析
A university in southwest China's Chongqing City set up a reading room as part of a campaign（活动）that stops students from taking their mobile phones with them in case the device distracts（使分心）them from concentrating on their studies.
Reportedly a student named Hu Xiaopeng participating in the campaign studied 530 minutes without using his mobile phone.Unlike Hu,another one picked up his mobile phone in less than 20 minutes.“Having seen many students use their mobile phones in the library,a habit that shortens their study time and negatively impacts their learning,we decided to open this reading room,”said Zhang Shuran,the person responsible for the project at the university.
Zhang added that students can keep their phones in appointed bags with numbers on them.The hags are placed on a desk near the door of the reading room."Staff members at the reading room will check the phones when there's a call,"said Zhang,adding that they will inform students when their parents or teachers call them,but will not tell students if an unknown person is calling or when there is a text message.Based on the time students hand in their phones when they come to the reading room and the time they get them back when they leave the room,Hu Xiaopeng from College of Animal Science and Technology of the university set a record of the longest time.Hu spent 530 minutes studying without using his phone.Though feeling somewhat surprised,Hu said,"It's bad to keep mobile phone with you when you are reading or studying."
The campaign has attracted nearly 200 students since it was launched a week ago.Some Internet users praised the campaign.One user named Liu Jingchang said,"It's good.I don’t bring my phone when going to the library in case I get distracted."
1.Why is the reading room opened in Chongqing City?
A. To prevent students using mobile phones in the library.
B. To help students focus on their studies.
C. To prevent the mobile phones from being stolen.
D. To encourage students to read more books.
2.What can we infer from Paragraph 3?
A. The bags are on the desk near the students.
B. The time when the mobile phones are put in the bags is recorded.
C. The student will be informed if a stranger calls him.
D. Hu Xiaopeng thinks the campaign is a bad idea.
3.What is the attitude of the students toward the reading room?
A. Cautious. B. Supportive.
C. Doubtful. D. Anxious.
4.What is the best title for the passage?
A. New methods to attract students to read.
B. The harm of mobile phones.
C. A student studying nearly nine hours without using the mobile phone.
D. Students are encouraged to study with their mobile phones.
高二英语阅读理解中等难度题查看答案及解析
Can you imagine waking up each day in a house that is 1. (gentle) rocked by the movement of water? Well, for some people this vision of the future may become a reality.
It is a commonly accepted fact that 2. the Earth’s temperature rises, the ice caps at the North and South Poles will melt, 3. (cause) the sea level to rise.
So, where does this leave the many countries in the world 4.have large sections of their populations living in areas which lie at or below sea level? The Netherlands, for example, is one of 5. most highly populated, low-lying countries and 6. (battle) with the problem of flooding for years. Further rises in the sea level would result in much of the country disappearing under water.
Inventive architects may have come up with a 7. (solve) to the problem: a house actually built on the water. The basic idea is that houses will have a base 8. (fill) with air and a way of anchoring(使固定) them to the ground. This will allow the house 9. (move) upwards whenever the sea level rises and sink back down when the sea level drops. So, will 10. (float) houses be the homes of the future? For some people there may be no alternative.
高二英语完形填空中等难度题查看答案及解析
A modern city has been set up in ______ was a wasteland ten years ago.
A . where B . which C . that D. what
高二英语单项填空中等难度题查看答案及解析
A modern city has been set up in_______was wasteland ten years ago.
A.what B.which C.that D.where
高二英语单项填空中等难度题查看答案及解析
A modern city has been set up in _________ was a wasteland ten years ago.
A. what B. which C. that D. where
高二英语单项填空困难题查看答案及解析
The city will ___________no more than 10 thousand new car licenses each year in order to set a limit on the number of cars and improve the environment.
A. distribute B. evaluate
C. witness D. declare
高二英语单项填空中等难度题查看答案及解析