Electric cars will not be really much cleaner than autos powered by mineral fuels until they rely less on electricity produced from usual coal-fired power plants.
“For electric vehicles to become a major green alternative, the power fuel has to move away from
coal, or cleaner coal technologies have to be developed,” said Jared Cohon, the chairman of a National
Research Council report released on Monday. About half of US power is produced by
burning coal, which gives off many times more of traditional pollutants than natural gas, and about
twice as much of the main greenhouse gas carbon dioxide. Nuclear and renewable power have to
generate a larger portion of US power for electric cars to become much greener compared to
gasoline-powered cars, Cohan, who is president of Carnegie Mellon University, said in an interview.
Advances in coal burning, like capturing carbon at power plants for permanent burial underground,
could also help electric cars become a cleaner alternative to vehicles powered by fossil fuels, he said.
Pollution from energy sources did $120 billion worth of damage to human health, agriculture and
recreation in 2008, and electricity was responsible for more than half of the damage, said the NRC
report.
Electric cars have their benefits such as reducing imports of foreign oil. But they also have hidden
costs. Materials in electric car batteries are hard to produce, which adds to the energy it takes to make
them. In fact, the health and environmental costs of making electric cars can be 20 percent greater
than usual cars, the report said.
The report estimated that electric cars could still cost more than gas-powered cars to operate and
manufacture in 2030 unless US power production becomes cleaner.
1. Why are electric cars not clean enough?
A. Because they run too slowly              B. Because they are too expensive
C. Because they rely on coal-fired power.      D. Because they give off more carbon dioxide.
2. We can infer from the passage that ______.
A. electric cars will soon take the place of gas-powered cars
B. no one holds hope for electric cars at present
C. electric cars waste more energy than before
D. some people believe that electric cars are cleaner
3. The underlined word “them” refers to “______”.
A. electric cars     B. batteries       C. producers        D. materials
4. Which of the following is NOT mentioned as a way to make electric cars cleaner?
A. Developing cleaner coal technologies.        B. Making electric cars run faster.
C. Generating more unclear power.             D. Making advances in coal burning.

小題1:C
小題2:D
小題3:A
小題4:B
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科目:高中英語 來源:不詳 題型:閱讀理解


Good news for game lovers― a tank game has come out recently. In this game you are in a tank and the screen shows your view of the landscape outside. You gain points by shooting enemy tanks, supertanks, missiles (導彈) and flying saucers(飛碟).
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科目:高中英語 來源:不詳 題型:閱讀理解


The following conversation is between Susan Russell-Robinson from the US Geological (地質學的)Survey and Barbara Reynolds from USA Today .
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A: Volcanoes (火山)each have their own eruption styles . This volcano probably has a rule which makes it erupt in the order of every 500 to 1000 years , but a volcano in Hawaii seems to erupt every year , and some of the Alaskan volcanoes might erupt every 10 or 20 years .
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A: There’s nothing out of the ordinary . If you were to take an ordinary calendar year , 50 to 75 or 80 volcanoes erupt around the world every year . There are 20 to 30 volcanoes every month that show signs of unrest . That might be a full-blown eruption or a whole host of activities like that .
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A: That’s based on a theory that the oceans and the continents are like separate pieces . When they move , one might ride up over the other one . In this case , the Pacific Ocean goes under the continents and when that happens it seems to produce magma (熔巖)at depth and then you have volcanoes in the same ring .
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C.A conversation carried out in a film .     D.An oral test recorded as an example .
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B.The Pacific Ocean produces magma and presses it everywhere.
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B.Volcanoes have erupted more frequently than ever before.
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第二部分閱讀理解(共25小題。第一節(jié)每小題2分,第二節(jié)每小題1分;滿分45分)
第一節(jié)閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。
When students think of learning a foreign language, the first thought is of books, exercises, and audio cassettes.Those are important to learning but sometimes a little bit boring.Therefore, it is time for us to spice things up a bit.
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B.remember the messages sent by others
C.improve the techniques of playing games
D.become familiar with different kinds of languages
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A.To stress the importance of language learning.
B.To introduce the latest ways of language learning.
C.To inform how to keep your learning fresh.
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Secondary teachers teach specific subjects to various groups of students. Just like primary teachers, they spend an amount of time planning and preparing lessons and correcting homework—their duties are not restricted to face-to-face teaching. Dealing with twelve to eighteen-year-olds requires a wide range of skills.
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The unique rapport (和諧) you can develop with a particular set of students is one of teaching’s greatest pleasures. However, the disadvantage of primary teaching is that if you have a difficult student, you will be forced to deal with him or her, all day, every day, throughout the school year. Teachers need to work out strategies to get themselves and their students through such difficulties.
Primary teachers today are generally four-year trained. They usually do a three or four-year undergraduate degree, and if this degree does not include teacher training, they will have to undertake postgraduate study in education as well.
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B. The differences between generalist and specialist teaching.
C. How a primary teacher should try his best in the school.
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D. secondary teachers mainly teach children two subjects
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A. tell teachers how primary teachers guide students
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科目:高中英語 來源:不詳 題型:閱讀理解


Findings from a new study were presented at a recent meeting of the American Psychosomatic Society. Researchers in the United States studied one hundred thousand women during an eight-year period, beginning in nineteen ninety-four. All of the women were fifty years of age or older. The study was part of the Women’s Health Initiative organized by the National Institutes of Health.
The women were asked questions that measured their beliefs or ideas about the future. The researchers identified each woman’s personality eight years after gathering the information.
The study found that hopeful individuals were fourteen percent less likely than other women to have died from any cause. The hopeful women were also thirty percent less likely to have died from heart disease after the eight years.
Hilary Tindle from the University of Pittsburgh School of Medicine in Pennsylvania was the lead author of the report. She said the study confirmed earlier research that linked optimistic feelings to longer life.
The researchers also gathered information about people’s education, financial earnings, physical activity and use of alcohol or cigarettes. Independent of those things, the findings still showed that optimists had less of a chance of dying during the eight-year period.
Some women who answered the questions were found to be cynically hostile, or highly untrusting of others. These women were sixteen percent more likely to die than the others. They also were twenty-three percent more likely to die of cancer.
The study also found that women who were not optimistic were more likely to smoke and have high blood pressure or diabetes. They were also more likely not to exercise.
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A. To gather information for the National Institutes of Health.
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C. To decide who is more likely to enjoy happier life.
D. To identify each woman’s personality 8 years after gathering the information.
2. What can be inferred from the passage?
A. It’s uncertain whether optimism affects a person’s physical health.
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D. The more optimistic you are, the longer life you may enjoy.
3. According to the passage, who is more likely to die of cancer?
A. A woman who has high blood pressure or diabetes.
B. A woman who doesn’t exercise.
C. A woman who has poor physical health.
D. A woman who always doubts what others say.
4. Which of the following is true?
A. American Psychosomatic Society organized the new study.
B. Women who were optimistic were less likely to smoke.
C. More questions were given than those measuring women’s beliefs or ideas.
D. Hopeful women were 16% less likely to die from heart disease.

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科目:高中英語 來源:不詳 題型:閱讀理解


第三部分閱讀理解(共20小題;每小題2分,滿分40分)
閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳選項。
Spiders are actually useful. They do not harm plants, as some people think. Instead, they protect plants by controlling insects. If you see spiders in a garden, it doesn’t mean the garden is unhealthy. It means the spiders are helping the garden stay healthy.
If you spend some time watching spiders, you may be surprised by what you see. There are many wonderful webs. They may perform skillfully on their thin silk threads. However, some spiders spin (織) no webs at all. They follow insects on the ground with all the skill and cruelty of a tiger hunting big game.
Scientists have named about 30,000 species of spiders, but they think this is only one-fourth of all the different kinds of spiders in the world. In most species, people can easily tell the female spider from the male because the female is much bigger. For example, the female black widow (黑寡婦) weighs about one hundred times as much as the male.
Female spiders lay eggs. After hatching (孵), most spiders live less than a full year, but some don’t. Tarantulas (狼蛛) do not become adults until they are 10 or 11 years old. Female tarantulas often live an extra 10 years! The baby spiders that hatch from the eggs are called spiderlings.
56. The underlined in Paragraph 2 part “a tiger hunting big game” refers to “______.”
A. laying eggs                  B. hatching baby spiders
C. spinning webs               D. catching insects
57. How many kinds of spiders are there in the world according to the passage?
A. About 30, 000.      B. About 60, 000.    C. About 90, 000.    D. About 120, 000.
58. What can we know from the passage?
A. If there are spiders in your garden, it means it is unhealthy.
B. All spiders can spin webs.
C. Normally, a male spider is smaller than a female one.
D. All spiders can live 10 or 11 years after hatching.
59. What will be probably talked about after the last paragraph?
A. The way spiders spin webs.                   B. Something about spiderlings.
C. How the spiders protect plants.                 D. The way spiders stay healthy.

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科目:高中英語 來源:不詳 題型:閱讀理解


四、閱讀理解(本題有16小題,每小題2分,共32分)
第一節(jié):閱讀下列短文,從每題所給的A、B、C、D四個選項中,選出一個最佳答案。
It’s important to learn about protecting our environment. Here is a 5R rule for us:
1. Reduce
If you want to reduce waste, you should use things wisely. A large number of trees are being cut down to make paper. If everyone uses paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people don’t know what to do with the waste in big cities. So it is necessary to reduce the waste.
2. Reuse
You should always think of reusing the usable things before throwing them out. Give your used clothes or the small ones to the poor. In a family, you may pass on such clothes to younger brothers or sisters.
3. Recycle
Bottles, cans and paper can easily be recycled. By doing so we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat (壓平) and melted (融化) and the metal things are made for new coke cans.
4. Recover
When you buy a box of apples, there may be few rotten apples, you have two choices: one is to throw the whole apples away, or you could cut off the rotten parts and use the good parts. In this way, you are recovering the eatable parts of food.
5. Repair
If one of the legs of your table is broken, you can repair it. If you want to change for better ones, it is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a “throw-away” society, but the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.
51. The “Reduce” rule mainly requires us _______.
A. to use things wisely                          B. to cut down many trees
C. to use a lot of paper                          D. to throw away your old clothes
52. What’s the right order of recycling coke cans?
a. collect the used cans                              b. melt them
c. smash them flat                                     d. send them to a factory
A. a b c d                    B. a d c b                     C. d b c a                     D. c a b d
53. The “Recover” rule mainly requires us _______.
A. to throw waste things away                          B. to cover waste things with earth
C. to get back the useful parts                           D. to throw the whole things away
54. Which is the best way to do with your broken tables?
A. Throwing them away.                                  B. Repairing them.
C. Selling them.                                              D. Putting them away.

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