E
The earth is getting warmer. The planet is suffering. But what can you do about it? Reduce the amount of waste you generate. Use cleaner energy sources and go greener today, starting with these steps:
1. Get a reusable water bottle
Americans buy about 25 billion single-serving plastic water bottles each year. That's an average of 83 bottles per person per year. Plastic bottles take plenty of resources to produce, including fuel for transportation and petroleum to make the plastic. Even recycling bottles uses energy.
2. Eat less meat
You don't need to become a vegetarian to help save the planet. Eating meat just one day less a week can reduce your negative impact on the environment. More water, energy and land are required to produce meat than to produce grain.
3. Switch to energy-efficient light bulbs
Most households use standard incandescent (白炽的) bulbs. But compact fluorescent (荧光的) light bulbs, or CFLs, use 66 percent less energy than standard bulbs, produce just as much light, last up to 10 times longer and don't need to be replaced as often. If every household in the United States replaced just one incandescent light bulb with a CFL bulb, it would equal removing one million cars from the road.
4. Buy organic and local food
Did you know that only 1 percent of pesticides (杀虫剂) applied to crops reach the pests they target? The rest enter the environment. Organic food is grown without the use of pesticides. Organic farming can use 50 percent less energy than traditional farming methods. Buying local food saves on the fuel used to transport food grown elsewhere, thousands of miles across the country or around the world.
5. Recycle your electronics
Everyone knows the importance of recycling glass and plastic, but what about cell phones, computers, CDs and batteries? Electronics are responsible for about 40 percent of toxic (有毒的) heavy metals such as lead and mercury. Check with your city's recycling facilities to see if they take electronics.
72. The readers of this passage are called on to ______.
A. help reduce global warming B. use water in a wise way
C. donate money for charity D. keep a balanced diet
73. What is an advantage of CFLs according to the passage?
A. They use more energy but produce more light.
B. They can last longer so don't need to be replaced often.
C. They cost less than standard incandescent bulbs.
D. They are as energy-efficient as incandescent bulbs.
74. Which of the following figures is correct according to the passage?
A. Every year an American buys 63 plastic water bottles on average.
B. Eating meat one day less a week helps cut environment costs.
C. 99 of the pesticides used on crops is effective in practice.
D. Electronics account for half of poisonous heavy metals on the earth.
75. Which can be the best title for this passage?
A. Why is the earth getting warmer? B. What can we do about pollution? C. How can you lead a greener life? D. Who is to blame for global warming?
阅读快车系列答案科目：高中英语 来源： 题型：阅读理解
E
Most of us are used to seasons. Each year, spring follows winter, which follows autumn, which follows summer, which follows spring. And winter is colder than summer. But the earth goes through temperature cycles over much longer periods than those that we experience.
Between 65,000 and 35,000 years ago, the planet was much colder than it is now. During that time the temperature also changed a lot, with periods of warming and cooling. Ice melted during the warm periods, which made sea levels rise. Water froze again during the cold periods.
A new study from Switzerland sheds light on where ice sheets melted during the ice age.
It now seems that the ice melted at both ends of the earth, rather than just in either northern or southern areas. This surprised the researchers from the University of Bern.
Scientists have long assumed(认为) that most of the ice that melted was in the Northern hemisphere(半球) during the 30,000-year-long ice age. That belief was held because the North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. It is easier for ice sheets to grow on land. If surrounded by sea, the ice can easily just slip to the ocean instead of building up.
The researchers used a computer model to look at the ways the ice could melt and how it might affect sea levels. They compared these results to evidence(迹象) of how temperatures and currents actually changed during that time.
The model showed that if it was only in the Northern hemisphere that ice melted, there would be a bigger effect on ocean currents(洋流) and sea temperatures than what actually happened. Studies suggest that melting just in the Southern hemisphere would have been impossible, too.
The only reasonable conclusion, the scientists could make, was that the ice melted equally in the North and the South.
It is still a mystery(谜) as to what caused the temperature changes that caused the ice to melt.
72. We can learn from the text that _____.
A.we have experienced temperature cycles since they began
B.what caused ice to melt is still unknown
C. the planet was much colder than it is now between 65,000 and 35,000 years ago, during which time temperature hardly changed
D. before the new study, scientists long believed that ice melted just in either northern or southern areas
73. The underlined phrase "sheds light on" （in Paragraph 3） can be replaced by _____.
A. throws doubts on B. beats down on C. makes it clear D. makes light of
74. The first two paragraphs were written _____.
A. to lead up to the subject that ice melted during the 30,000-year-long ice age
B. to describe what the weather was like during the ice age
C. to compare climate nowadays with that of the ice age
D. to explain what a temperature cycle is
75. Which of the following best shows the relationship between ice, ocean currents and temperatures according to the text?
A. Ice can easily slip into the ocean.
B. Temperature and currents changed as a result of ice melting.
C. Temperature changes lead to ice melting or water freezing, which in turn has an effect on ocean currents and temperature.
D. Ice melted and then froze again due to temperature.
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科目：高中英语 来源：江苏省09-10学年度高一下学期模快练习（三） 题型：单词拼写
一．根据首字母或中文完成句子：
1.At the museum, visitors are requested not to touch the e_______________.
2.The government yesterday ____(宣布) to the media that they would create some new jobs.
3.The IT i___________ is playing an important role in the development of economy.
4.Though caught in a snowstorm, the pilot g _________ the plane to a safe landing.
5.Three fourths of the earth’s s ________ is covered with water, our earth is an ocean planet.
6.I feel really happy to be e _________ in this famous university to teach advanced English.
7.He was too ____________ (没经验) for the job. He worked here no more than three days .
8.Many young soldiers helped to r ___________ people from the fire of the hotel. One of them was killed and some were injured.
9.Some students in our class are worried about their p _______ and want many people to like them.
10.He suddenly experienced a f ____ of shame when his name was mentioned at the meeting.
11.My computer c ______ suddenly last night and all of my documents I was working on got lost.
12.The child was t __________ at the piano his parents sent to him on his birthday.
13.This machine is used to ___________ (监测) a patient’s pulse.
14.The decision was c ________ by all the members.
15.He seems to be honest and trusted, but in r ________ he often tells lies.
16.He has an e __________ talent for music.
17.I think that we have many o __________ of meeting interesting people on the train when traveling.
18.Matter has three states . For example, water is ___________(液体).
19.A number of parents have v _______ concern about their children’s safety.
20.She d ________ a talk on philosophy during her visit to her mother school.
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科目：高中英语 来源： 题型：阅读理解
E
The earth is getting warmer. The planet is suffering. But what can you do about it? Reduce the amount of waste you generate. Use cleaner energy sources and go greener today, starting with these steps:
1. Get a reusable water bottle
Americans buy about 25 billion single-serving plastic water bottles each year. That's an average of 83 bottles per person per year. Plastic bottles take plenty of resources to produce, including fuel for transportation and petroleum to make the plastic. Even recycling bottles uses energy.
2. Eat less meat
You don't need to become a vegetarian to help save the planet. Eating meat just one day less a week can reduce your negative impact on the environment. More water, energy and land are required to produce meat than to produce grain.
3. Switch to energy-efficient light bulbs
Most households use standard incandescent (白炽的) bulbs. But compact fluorescent (荧光的) light bulbs, or CFLs, use 66 percent less energy than standard bulbs, produce just as much light, last up to 10 times longer and don't need to be replaced as often. If every household in the United States replaced just one incandescent light bulb with a CFL bulb, it would equal removing one million cars from the road.
4. Buy organic and local food
Did you know that only 1 percent of pesticides (杀虫剂) applied to crops reach the pests they target? The rest enter the environment. Organic food is grown without the use of pesticides. Organic farming can use 50 percent less energy than traditional farming methods. Buying local food saves on the fuel used to transport food grown elsewhere, thousands of miles across the country or around the world.
5. Recycle your electronics
Everyone knows the importance of recycling glass and plastic, but what about cell phones, computers, CDs and batteries? Electronics are responsible for about 40 percent of toxic (有毒的) heavy metals such as lead and mercury. Check with your city's recycling facilities to see if they take electronics.
72. The readers of this passage are called on to ______.
A. help reduce global warming B. use water in a wise way C. donate money for charity D. keep a balanced diet
73. What is an advantage of CFLs according to the passage?
A. They use more energy but produce more light. B. They can last longer so don't need to be replaced often. C. They cost less than standard incandescent bulbs. D. They are as energy-efficient as incandescent bulbs.
74. Which of the following figures is correct according to the passage?
A. Every year an American buys 63 plastic water bottles on average. B. Eating meat one day less a week helps cut environment costs. C. 99 of the pesticides used on crops is effective in practice. D. Electronics account for half of poisonous heavy metals on the earth.
75. Which can be the best title for this passage?
A. Why is the earth getting warmer? B. What can we do about pollution? C. How can you lead a greener life? D. Who is to blame for global warming?
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
E
The earth is getting warmer．The planet is suffering．But what can you do about it? Reduce the amount of waste you generate．Use cleaner energy sources and go greener today, starting with these steps:
1．Get a reusable water bottle
Americans buy about 25 billion single-serving plastic water bottles each year．That's an average of 83 bottles per person per year．Plastic bottles take plenty of resources to produce, including fuel for transportation and petroleum to make the plastic．Even recycling bottles uses energy．
2．Eat less meat
You don't need to become a vegetarian to help save the planet．Eating meat just one day less a week can reduce your negative impact on the environment．More water, energy and land are required to produce meat than to produce grain．
3．Switch to energy-efficient light bulbs
Most households use standard incandescent （白炽的） bulbs．But compact fluorescent （荧光的） light bulbs, or CFLs, use 66 percent less energy than standard bulbs, produce just as much light, last up to 10 times longer and don't need to be replaced as often．If every household in the United States replaced just one incandescent light bulb with a CFL bulb, it would equal removing one million cars from the road．
4．Buy organic and local food
Did you know that only 1 percent of pesticides （杀虫剂） applied to crops reach the pests they target? The rest enter the environment．Organic food is grown without the use of pesticides．Organic farming can use 50 percent less energy than traditional farming methods．Buying local food saves on the fuel used to transport food grown elsewhere, thousands of miles across the country or around the world．
5．Recycle your electronics
Everyone knows the importance of recycling glass and plastic, but what about cell phones, computers, CDs and batteries? Electronics are responsible for about 40 percent of toxic （有毒的） heavy metals such as lead and mercury．Check with your city's recycling facilities to see if they take electronics．
72．The readers of this passage are called on to ______．
A．help reduce global warming B．use water in a wise way
C．donate money for charity D．keep a balanced diet
73．What is an advantage of CFLs according to the passage?
A．They use more energy but produce more light．
B．They can last longer so don't need to be replaced often．
C．They cost less than standard incandescent bulbs．
D．They are as energy-efficient as incandescent bulbs．
74．Which of the following figures is correct according to the passage?
A．Every year an American buys 63 plastic water bottles on average．
B．Eating meat one day less a week helps cut environment costs．
C．99% of the pesticides used on crops is effective in practice．
D．Electronics account for half of poisonous heavy metals on the earth．
75．Which can be the best title for this passage?
A．Why is the earth getting warmer?
B．What can we do about pollution?
C．How can you lead a greener life?
D．Who is to blame for global warming?
查看答案和解析>>
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