The discussion on renewable energy has been going on for at least a decade and people have relied on fossil fuels almost entirely for more than a century. However, the situation when fossil fuels were the most efficient and the cheapest source of energy has been left far in the past. Many countries such as Germany and Sweden have already made significant efforts to fix this situation, employing numerous power plants working on the renewable resources of energy. The most effective among these resources is geothermal (地热的) energy.
Geothermal energy does not depend on the world’s economic and political situation as strongly as fossil fuels do. Besides, extracting (提炼) fossil fuels adds to the price of energy produced from them. Therefore, geothermal energy is much cheaper than traditional ones, saving up to 80% of the costs over fossil fuels.
Being a renewable resource, geothermal energy produces less waste and pollution than traditional energy sources. In geothermal systems, carbon dioxide makes up about 10% of air produced. Overall, in order to produce the electricity that can be used for one hour, the geothermal systems produce 0.1 pound of carbon dioxide and other harmful gases. For a comparison, a power plant producing from gas produces up to 2 pounds of carbon dioxide into the atmosphere, and those power plants that work on coal (煤) produce an astonishing 3.6 pounds of greenhouse gases.
Low costs is another reason why using geothermal power plants should be the first choice for many countries. Geothermal heat systems require 25% to 50% less energy for work compared with the traditional systems for heating or cooling. Besides, geothermal equipment is less big: due to the very nature of geothermal energy, geothermal power plants have only a few moving parts, all of which can be easily sheltered inside a relatively small building. What’s more, the life span of geothermal equipment is rather long. All these make geothermal power stations easy to build and keep.
1.Fossil fuels are more expensive than geothermal energy partly because _______.
A. it is free to use geothermal energy
B. fossil fuels are nearly used up
C. the production of fossil fuels costs a lot
D. geothermal energy doesn’t depend on political situation
2.According to Paragraph 3, what can be concluded from the comparison?
A. Coal is much more efficient than gas.
B. Gas and coal are often used to produce electricity.
C. Geothermal energy is environmentally friendly.
D. The geothermal systems don’t produce harmful gases.
3.Geothermal equipment is usually not as big as that of traditional energy because of ________.
A. the nature of geothermal energy B. geothermal power plants
C. life span of geothermal equipment D. the small buildings
4.What is the main idea of this passage?
A. Many countries have benefited from geothermal energy.
B. Geothermal energy is well accepted.
C. Geothermal energy has many advantages.
D. Fossil fuels are being run out of.
高三英语阅读理解简单题
The discussion on renewable energy has been going on for at least a decade and people have relied on fossil fuels almost entirely for more than a century. However, the situation when fossil fuels were the most efficient and the cheapest source of energy has been left far in the past. Many countries such as Germany and Sweden have already made significant efforts to fix this situation, employing numerous power plants working on the renewable resources of energy. The most effective among these resources is geothermal (地热的) energy.
Geothermal energy does not depend on the world’s economic and political situation as strongly as fossil fuels do. Besides, extracting (提炼) fossil fuels adds to the price of energy produced from them. Therefore, geothermal energy is much cheaper than traditional ones, saving up to 80% of the costs over fossil fuels.
Being a renewable resource, geothermal energy produces less waste and pollution than traditional energy sources. In geothermal systems, carbon dioxide makes up about 10% of air produced. Overall, in order to produce the electricity that can be used for one hour, the geothermal systems produce 0.1 pound of carbon dioxide and other harmful gases. For a comparison, a power plant producing from gas produces up to 2 pounds of carbon dioxide into the atmosphere, and those power plants that work on coal (煤) produce an astonishing 3.6 pounds of greenhouse gases.
Low costs is another reason why using geothermal power plants should be the first choice for many countries. Geothermal heat systems require 25% to 50% less energy for work compared with the traditional systems for heating or cooling. Besides, geothermal equipment is less big: due to the very nature of geothermal energy, geothermal power plants have only a few moving parts, all of which can be easily sheltered inside a relatively small building. What’s more, the life span of geothermal equipment is rather long. All these make geothermal power stations easy to build and keep.
1.Fossil fuels are more expensive than geothermal energy partly because _______.
A. it is free to use geothermal energy
B. fossil fuels are nearly used up
C. the production of fossil fuels costs a lot
D. geothermal energy doesn’t depend on political situation
2.According to Paragraph 3, what can be concluded from the comparison?
A. Coal is much more efficient than gas.
B. Gas and coal are often used to produce electricity.
C. Geothermal energy is environmentally friendly.
D. The geothermal systems don’t produce harmful gases.
3.Geothermal equipment is usually not as big as that of traditional energy because of ________.
A. the nature of geothermal energy B. geothermal power plants
C. life span of geothermal equipment D. the small buildings
4.What is the main idea of this passage?
A. Many countries have benefited from geothermal energy.
B. Geothermal energy is well accepted.
C. Geothermal energy has many advantages.
D. Fossil fuels are being run out of.
高三英语阅读理解简单题查看答案及解析
The discussion on renewable energy has been going on for at least a decade and people have relied on fossil fuels almost entirely for more than a century. However, the situation when fossil fuels were the most efficient and the cheapest source of energy has been left far in the past. Many countries such as Germany and Sweden have already made significant efforts to fix this situation, employing numerous power plants working on the renewable resources of energy. The most effective among these resources is geothermal（地热的）energy.
Geothermal energy does not depend on the world’s economic and political situation as strongly as fossil fuels do. Besides, extracting（提炼）fossil fuels adds to the price of energy produced from them. Therefore, geothermal energy is much cheaper than traditional ones, saving up to 80% of the costs over fossil fuels.
Being a renewable resource, geothermal energy produces less waste and pollution than traditional energy sources. In geothermal systems, carbon dioxide makes up about 10% of air produced. Overall, in order to produce the electricity that can be used for one hour, the geothermal systems produce 0.1 pound of carbon dioxide and other harmful gases. For a comparison, a power plant producing from gas produces up to 2 pounds of carbon dioxide into the atmosphere, and those power plants that work on coal（煤）produce an astonishing 3.6 pounds of greenhouse gases.
Low costs is another reason why using geothermal power plants should be the first choice for many countries. Geothermal heat systems require 25% to 50% less energy for work compared with the traditional systems for heating or cooling. Besides, geothermal equipment is less big: due to the very nature of geothermal energy, geothermal power plants have only a few moving parts, all of which can be easily sheltered inside a relatively small building. What’s more, the life span of geothermal equipment is rather long. All these make geothermal power stations easy to build and keep.
1.Fossil fuels are more expensive than geothermal energy partly because _______.
A. it is free to use geothermal energy
B. the production of fossil fuels costs a lot
C. fossil fuels are nearly used up
D. geothermal energy doesn’t depend on political situation
2.According to Paragraph 3, what can be concluded from the comparison?
A. Geothermal energy is environmentally friendly.
B. Gas and coal are often used to produce electricity.
C. Coal is much more efficient than gas.
D. The geothermal systems don’t produce harmful gases.
3.Geothermal equipment is usually not as big as that of traditional energy because of______.
A. the life span of geothermal equipment
B. geothermal power plants
C. the nature of geothermal energy
D. the small buildings
4.What is the main idea of this passage?
A. Many countries have benefited from geothermal energy.
B. Geothermal energy is well accepted.
C. Fossil fuels are being run out of.
D. Geothermal energy has many advantages.
高三英语阅读理解中等难度题查看答案及解析
—The light___________on for long.
—Oh, I am sorry , I will go and turn it off.
| A．has been left | B．has left | C．had been left | D．had left |
高三英语单项填空中等难度题查看答案及解析
The meeting _______for two hours, but they still ______any agreement.
A. has been going on; haven’t reached.
B. has been going on; haven’t been reached.
C. was going on; haven’t reached
D. was going on; haven’t been reached
高三英语单项填空中等难度题查看答案及解析
With the World Cup at hand, _______ has been a heated discussion over which country the championship will go to.
| A．it | B．what | C．there | D．as |
高三英语单项填空简单题查看答案及解析
The replacement of fossil and nuclear energy sources for electricity production by renewables such as wind, sun, water and biomass is a cornerstone of Germany’s energy policy. Amongst these, wind energy production is the most important component. However, energy production from wind is not necessarily ecologically sustainable. It requires relatively large spaces for installation and operation of turbines, and bats and birds die after collisions with rotors in significant numbers. For these reasons, the location and operation of wind energy plants are often in direct conflict with the legal protection of endangered species. A recent survey on this green-green dilemma among over 500 representatives by the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) concludes that the current mechanisms for the protection of bats in wind power projects are insufficient.
“We found broad consensus among participants,” states Christian Voigt, first author of the survey. “The overwhelming majority of respondents considered the protection of biodiversity to be just as important as the contribution to protect the global climate through renewable energy production.” Most stakeholders agreed that small to moderate losses in the yield of wind power plants in terms of electricity production caused by the consistent application of conservation laws must become acceptable. However, significant discrepancies also existed. For example, representatives of the wind energy industry considered compliance with climate protection targets as more important than measures to protect species.
The conflict between wind power projects and the objectives of biological conservation intensified in recent years because the rapidly rising number of wind plants – there are now around 30,000 on mainland Germany – has made suitable locations scarce. “Besides, only about 25% of wind turbines are operated under mitigation schemes such as temporary halt of wind turbine operation during periods of high bat activity even though the legal framework would require the enforcement of such measures,” adds author Marcus Fritze of Leibniz-IZW.
For the purpose of this survey, the authors selected bats as a representative group of species for all wildlife affected by wind turbines, as large numbers of bats die at turbines and they enjoy a high level of protection both nationally and internationally, and therefore play an important role in planning and approval procedures for wind turbines. The results of years of research led by Voigt at the Leibniz-IZW show that fatalities at wind turbines in Germany affect bat populations in Germany as well as populations in other European regions from where these bats originate.
On the basis of the survey results, the authors argue in favour of a stronger consideration of nature conservation objectives in the wind energy industry. They suggest ways in which the cooperation of those involved in wind power projects can be improved so that both wind energy production and the goals of biological conservation can be satisfied.
1.What does the first paragraph mainly talk about?
A.The real cornerstone of Germany’s energy policy.
B.Problems with poor installation and operation of turbines.
C.Germany’s impressive achievements to promote renewable energy.
D.The conflict between wind plants and insufficient wildlife protection.
2.The underlined word “discrepancies” in Paragraph 2 most probably means ________.
A.assumptions B.disagreements C.diversities D.adjustments
3.Bats were chosen to represent all wildlife affected by wind turbines because ________.
A.more bats have been killed than any other species
B.bats play an important role in keeping natural balance
C.they can greatly affect the planning and approval of wind projects
D.they will die out quickly in Germany if not protected immediately
4.What do the authors of the survey think are possible solutions?
A.Building fewer number of wind plants and selecting more suitable locations.
B.Negotiating severe laws and strictly carrying them out in wind energy plants.
C.Focusing on protecting biodiversity and slightly reducing wind plant production.
D.Stressing natural protection and improving cooperation in wind power industry.
高三英语阅读理解中等难度题查看答案及解析
E
Support for renewable energy technology to figllt global warming is weakening in the face of
worldwide economic problems and the true scale of the carbon reductions required，a survey pub-
lished today has suggested．
Figures presented at the UN climate talks in Poznan，Poland，show that climate experts have
less faitll in alternative energy than they did 12 months ago．
The survey shows less support for wind energy，solar power，biofuels，biomass and hydrogen
energy as technologies with“high potential”to reduce carbon levels in the atmosphere over the next
25 years．
Eric Whan of Globesean，which carried out t}le survey of“climate decision makers”．said．
“As the climate crisis deepens they could be becoming less optimistic that individual technologies
may be able to solve the problem．’’
The survey，supported by groups including the World Bank，the United Nations Environment
Programme and the Pew Center for Global Climate Change，questioned l，000 senior figures across
governments，pressure groups and companies in 1 15 countries over the last few weeks．
Almost three—quarters of the experts agreed in the survey that“equitable(公平的，平等的)e—
eonomic growth and development and significant progress in combating(与…斗争)climate change
Call be achieved at the salne time．’’
Asked to rate the likely Success of low—carbon technologies in the mid—term，they showed
less confidence than a similar survey 12 months ago．Support for offshore wind farms，was down
61％from 65％last year.Solar electricity generation was rated as having high—potential by 66％of respondents，down from 74％．Support for hydrogen power was 32％，down form 36％in 2007．
The respondents also warned that a deep recession(衰退)would make a new global deal on climate harder to achieve．Some 44％agreed that the current economic crisis will significantly delay orcompromise the“achievement of effective climate change agreements．’’
72．Which of the following is NOT the alternative energy? ·
A．Wind energy． B．Solar power． C．Hydrogen energy．D．Conventional energy．
73．Which of the following altemative energy sees the most remarkable reduction in support'?
A．Offshore wind farms． B．Solar electricity．
C．Hydrogen power． D．Natural gas．
Why is support for renewable energy technology to fight dobal warming weakening?
A．The technology has no use at all．
B．People don’t want to use the technology．
C．Nothing can be done to reduce carbon levels in the atmosphere．
D．The current economic crisis iS to blame．
75．What’S the best title of the passage?
A．Experts Lost Faith in Renewable Technology B．Global Environment Is Worsening
C．Who Is to Blame f．0r tIle Environment D．What Can Be Done to Save the Earth
高三英语阅读理解简单题查看答案及解析
Principal White has been working in the school for about 20 years, ____all his energy to teaching and researching as well as the running of a healthy school.
A．devoted B．devoting
C．to devote D．devote
高三英语单项填空中等难度题查看答案及解析
Principal White has been working in the school for about 20 years, ____all his energy to teaching and researching as well as the running of a healthy school.
A．devoted B．devoting C．to devote D．devote
高三英语单项填空中等难度题查看答案及解析
Principal White has been working in the school for about 20 years, ________all his energy to teaching and researching as well as the running of a healthy school．
A. devoted B. devoting C. to devote D. and devote
高三英语单项填空中等难度题查看答案及解析