1 . The rapid increase of the oil price has brought the world to its senses. Scientists are seeking suitable alternative (替换) but so far in vain. They are considering how they can make better use of the two other major fuels, coal and natural gas, but they have found that neither can replace oil in their economics. In recent years, there has been a growing concern for the environment and coal is not a popular fuel with environmentalists. Natural gas, the purest of the three fuels, is also the most limited in supply.
The answer would seem to lie in nuclear power stations. They need very little fuel to produce enormous amounts of power and they do not pollute the atmosphere. Their dangers, however, are so great and the costs of building them are also high. Not only could one accident in a nuclear power station spread as much radioactivity (放射物) as a thousand Hiroshima atom bombs, but the radioactive waste from these stations is extremely dangerous.
Scientists have recently turned their attention to natural sources of energy: the sun, the sea, the wind and hot spring, of which the sun seems the most promising source for the future. Houses have already been built which are heated entirely by solar energy. However, solar energy can only be collected during daylight hours, and in countries where the weather is unreliable, an alternative heating system has to be included.
However, many scientists are optimistic that new ways of generating large amounts of energy will be successfully developed, but at the same time they fear the consequences. If the world population goes on increasing at its present rate, we may, in fifty years’ time, be burning up so much energy that we would damage the earth’s atmosphere. By raising the temperature of the atmosphere,we could melt the Arctic and Antarctic ice-caps and change the pattern of vegetable and animal life throughout the world——a frightening possibility.
1. What does the underlined phrase “in vain” in Paragraph1 mean?| A．without doubt | B．without results | C．in progress | D．under attack |
| A．it is too pure | B．the source of it is limited |
| C．its price is increasing | D．it may cause more pollution |
| A．coal | B．natural gas | C．wind energy | D．solar energy |
| A．it may pollute the atmosphere |
| B．it cannot generate large amounts of power |
| C．it may use up enormous amounts of fuel |
| D．it may cause great danger to us if not properly handled |
Across northern Africa, the desert is steadily growing. Dry lands are spreading. But a bold project known as the Great Green Wall aims to stop the
Farmers are learning to care for their land and use water
The Great Green Wall
The Great Green Wall’s trees provide a barrier
Trees and crops have been planted in Senegal and Niger. An
增加：在缺词处加一个漏词符号（∧），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：在错的词下面画一横线，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仅限一词；
2.只允许修改 10 处，多者（从第 11 处起）不计分。
Yesterday I was walking around the park while I saw some rubbishes left on the ground. People just walk by as if they had not seen it. I thought I would do something differently. I picked up and put it into a nearby dustbin. I was felt nice because I saw someone else doing a same thing as I had just done. I thought my kindness had affected him. Saving the Earth is save us humans. It is a good lesson what we should learn in life and together we can make the Earth a good place to live one step at a time.
4 . There’s been growing concerns about the damaging impact of human travel on the environment in recent years. Irresponsible tourism is a main cause of environmental destruction. The destruction of the natural environment is an urgent matter as it directly affects everyone’s well-being.
Avoid takeaways as many as possible
Buying “food to go” seems logical when you are in a rush. Though convenient, this kind of take-out packaging often uses disposable (一次性的) plastic boxes and bags, which can contribute significantly to environmental pollution if not properly disposed of.
Go for train or bus when traveling nationally
Transportation accounts for nearly a third of all greenhouse gases produced in the environment. Flying and driving, in particular, are major contributors to carbon emissions within the transportation sector, with domestic flying emitting more carbon than driving.
Stay on designated roads and foot paths
Responsible tourism is about having as minimum physical interaction with the wild as possible. We not only protect the fragile ecosystems around us but also ensure our own safety.
Pick up trash after yourself and others
In conclusion, responsible tourism is traveling with awareness, respect, and consideration for the places you visit. It’s about ensuring that your travel experiences enrich not only your own lives but also contribute positively to the destinations you explore, leaving them better than you found them.
| A．Therefore, hike for some trips at times. |
| B．So stick to marked roads and footpaths. |
| C．Pay attention to the trash while traveling. |
| D．Make a habit of collecting trash after yourself. |
| E．Therefore, use public transport for short travels. |
| F．You don’t have to be in a rush when on holiday. |
| G．These concerns have resulted in the green travel campaign. |
5 . Since the first Earth Day in 1970, American have gotten a lot “greener” toward the environment. “We didn’t know at that time that there even was an environment, let alone that there was a problem with it.” says Bruce Anderson, president of Earth Day USA.
But what began as nothing important in public affairs has grown into a social movement . Business people, political leaders, university professors, and especially millions of grass-roots Americans are taking part in the movement. “The understanding has increased many, many times,” says Gaylord Nelson, the former governor from Wisconsin, who thought up the first Earth Day.
According to US government reports, emissions (排放) from cars and trucks have dropped from 10.3 million tons a year to 5.5 million tons. The number of cities producing CO beyond the standard has been reduced from 40 to 9. Although serious problems still remain and need to be dealt with, the world is a safer and. healthier place. A kind of “green thinking” has become part of practices.
Great improvement has been achieved. In 1988 there were only 600 recycling programs; today in 1995 there are about 6 600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution.
Twenty-five years ago, there were hardly any education programs for environment. Today, it’s hard to find a public school, university, or law school that does not have such a kind of program.“Until we do that, nothing else will change!” say Bruce Anderson.
1. According to Anderson, before 1970, Americans had little idea about ________ .| A．the social movement | B．recycling techniques |
| C．environmental problems | D．the importance of Earth Day |
| A．The grass-roots level. | B．The business circle. |
| C．Government officials. | D．University professors. |
| A．Education. | B．Planning. | C．Green living. | D．CO education. |
1. Where do Indonesians put their garbage?
| A．In the front of their houses. |
| B．In the public garbage cans. |
| C．In the official garbage bags. |
| A．Yellow. | B．Blue. | C．Gray. |
| A．Their price depends on the type of waste. |
| B．They are provided by the government for free. |
| C．Different districts have different official garbage bags. |
注意：
1．词数；l20左右；
2．开头和结尾已经给出，但不计入总词数：
3．参考词汇：排放emission
Dear fellow students,
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Dear fellow students, let's take action right now!
8 . A company in San Francisco, California, has found a way to turn used plastic bottles into women's shoes.
Every day, millions of Americans drink water and other liquids from plastic bottles. More than 60 million of them are thrown away each day. Many of the plastic bottles end up in landfills or are burned with other waste products.
A San Francisco start-up company called Rothy's, however, turns this plastic waste into environmentally friendly shoes. Roth Martin is the company's co-founder. He explains how they turn plastic into soft material for women's feet. They take the plastic, clean it, and break it down into small pieces. Then they press them through a device that makes soft fibers. Those fibers are then combined together. This is done by a 3D machine. It is designed to reduce waste while making the shoes. The knitted stuff and the inner part of the shoe are then attached to the shoe's outer part, called the sole. This outer sole is also made from environmentally friendly material: responsibly sourced no-carbon rubber.
Rothy's shoes are sold online. They are flat shoes, with either a rounded or pointed toe. They come in different colors and designs. They cost either $ 125 or $ 145 per pair, depending on the design. After American actress Gwyneth Paltrow discovered them last year, the demand for the shoes grew. Martin says there is no shortage of material to fill that demand. “We're not going to run out of water bottles any time soon. So we have a limitless supply of material, and I think that is a good sign for our future.” When the environmentally friendly shoes wear out, customers can return them at no cost to a company that uses the recycled material to make other products.
For now, the shoes are only available to be shipped in the United States. However, the company says it will add international shipping in the near future.
1. How are used plastic bottles usually dealt with?| A．They are used to make shoes. | B．They are buried or burned. |
| C．They are changed into soft materials. | D．They are returned to factories for reuse. |
| A．Combined. | B．Fixed. |
| C．Spotted. | D．Repaired. |
| A．The design and color. | B．The reasonable price. |
| C．The company's advertisement. | D．The star power of Gwyneth Paltrow. |
| A．To advertise a new kind of shoes. |
| B．To introduce a new way of recycling plastic waste. |
| C．To describe the process of making shoes. |
| D．To stress the importance of environmental protection. |
要点：1.简要介绍之前存在的问题；2.具体整改措施及带来的好处。
注意：1.词数100左右；
2.可适当增加细节，以使行文连贯。
Dear Peter,
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
10 . Your next car might drive itself. After years of trials on city streets, driverless vehicles are now nearing the production phase. Last month, a driverless bus began carrying passengers through Lyon, France. Most in the automobile industry think self-driving vehicles will be on the road by 2020 or before.
Driverless cars will at first be huddled with human-driven cars. But the first places where they will become dominant（占支配地位的）are dense urban areas-precisely the spots most damaged by the automobile age. Many advanced cities are already reducing the role of human-driven cars. Driverless cars will quicken that process and will bring us great benefits.
Driverless cars will reduce accidents by around 90 percent. That's big-the annual death toll on the world's roads is about 1.2 million a year. Pollution and carbon emissions will drop, because urban driverless cars will be electric. The old, otherwise they would stay at home most of the time and the disabled and teenagers will suddenly gain mobility.
On the other hand, driverless cars will bring catastrophe（灾难）.The best thing about the automobile age is that it employs tens of millions of people to make, market, insure and drive vehicles. Over the next 20 years, most men who now drive trucks, taxis and buses will see their jobs reduced. Carmakers are especially scared. A few cars in the future might be made by tech companies such as Apple, Baidu and Google. Imaging the impact on Germany, where the automotive sector is the largest industry.
Dramatic change is coming, and driverless cars could arrive by 2020. But governments have hardly begun thinking about it. Only 6 percent of the biggest US cities have factored them into their long-term planning.
A decade ago anyone hardly saw the smartphone coming. It has brought an epidemic of mass addiction. Let's hope we do a better job of handling the driverless car.
1. The underlined words "be huddled with "in Paragraph 2 can be replaced by "________".| A．show up with | B．exist together with |
| C．get rid of | D．take the place of |
| A．Driverless cars reduce the number of human-driven cars. |
| B．Driverless cars will be powered by electricity. |
| C．Driverless cars save fuel by driving themselves. |
| D．Driverless cars will reduce too many accidents. |
| A．They will not hit the road until 2020. |
| B．They will only be used in urban areas. |
| C．They will not cause any road accident. |
| D．They aren't still seriously taken by governments. |
| A．Doubtful. | B．Negative. |
| C．Objective. | D．Worried. |
