This speed is　　 　 as sound.

A.as ten times fast　　　　　　　　　　　　 B.ten times so fast　　

C.ten times as fast　　　　　　　　　　　　　 D.ten times faster

 

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科目：高中英語 來源： 題型：

If we can keep _____  this speed, we'll arrive there in two or three hours.

A. on   B. to    C. up     D. at 

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科目：高中英語 來源： 題型：閱讀理解

   The north magnetic pole (磁極) is no longer a resident of Canada. It has drifted across the Canadian Arctic and is now angling toward Siberia.

   Not to be confused with the geographic North Pole―the northern extremity of the Earth’s axis（地軸），the north magnetic pole (where the Earth’s magnetic field is directed downward) is moving due to natural changes in the Earth’s magnetic field, a process that originates about 3, 000 kilometers below our feet, in the outer core（核心）of the planet. But scientists are now noticing that the magnetic pole has picked up its pace.

   Over the past century, the pole has been migrating at an average speed of about 10 kilometers per year, says Larry Newitt, head of Geomagnetic Laboratory at Natural Resources Canada in Ottawa. Since the 1970s, this speed has increased to about 50 kilometers per year.

   Scientists are wondering why the speed is increasing, says Newitt. One Hypothesis (假說) relates it to “magnetic jerks”, sudden shifts (變化) in the rate of change of the magnetic field. There have been three jerks in the past four decades, each one correlating to an increase in speed.

   If the north magnetic pole continues at its current rate, it could reach Siberia by 2056.

   “For most of recorded history, the pole has been a part of Canada, and now it’s not,” says Newitt. “It may be a blow to our collective psyche, but other than that, it doesn’t have a major effect on most people’s existence.

73. Find in the passage a word closest in meaning to the underlined word “angling”.

74. What could happen to the north magnetic pole by the middle of the 21 century? (回答詞數(shù)不超過8個)

75. What is the main idea of the passage? （回答詞數(shù)不超過8個）

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科目：高中英語 來源：2011-2012學(xué)年江蘇省睢中北校高二上學(xué)期第二次學(xué)情檢測英語卷 題型：閱讀理解

Telephone, television, radio, telegraph and the Internet all help people communicate with each other. As a result, ideas and news of events spread quickly all over the world. For example, within seconds, people can know the results of an election in another country. An international football match comes into the homes of everyone with a television set. News of a disaster such as an earthquake or a flood can bring help from distant countries within hours. Help is on the way. Because of modern technology like the satellites that travel around the world, information travels fast.
How has this speed of communication changed the world? To many people, the world has become smaller. Of course this does not mean that the world is actually physically smaller. It means that the world seems smaller. Two hundred years ago, communication between the continents took a long time. All news was carried on ships that took weeks or even months to cross the ocean. In the seventeenth and eighteenth centuries, it took six weeks for news from Europe to reach America. This time difference influenced people’s actions. For example, one battle, or fight, in the War of 1812 between England and the United States could have been avoided. A peace agreement had already been signed. Peace was made in England, but the news of peace took six weeks to reach America. During these six weeks, the large and serious Battle of New Orleans was fought. Many people lost their lives after a peace treaty had been signed. They would not have died if news had come in time. In the past, communication took much more time than it does now.
There was a good reason why the world seemed so much larger than it does today.
【小題1】According to this passage, ________ is very important to people in a disaster area.

A．transportationB．modern technologyC．latest newsD．a(chǎn) new idea
【小題2】From the passage we learn that ________.
A．the world now seems smaller because of faster communication
B．the world is actually smaller today
C．the world is changing its size
D．the distance between England and America has changed since the War of 1812
【小題3】Two hundred years ago, news between the continents was carried _____.
A．by telephone and telegraphB．by land C．by air D．by sea
【小題4】The New Orleans Battle could have been avoided if the peace agreement had been signed ______.   
A．by important peopleB．in 1812C．in AmericaD．in England

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科目：高中英語 來源：2013-2014學(xué)年廣東省廣州市高三1月調(diào)研測試英語試卷（解析版） 題型：閱讀理解

Ever wonder how this season’s celebrations affect the environment? Guest blogger Krista Fairles takes an amusing look at this very topic:

The holidays are a wonderful, cheerful time when most people wait for Santa to bring them presents. But I’m not like most people. I spend my time wondering just what the environmental impacts of Santa Claus and his reindeer are, and more importantly, how I can calculate those impacts.

Lately I’ve been particularly curious as to whether Santa’s old sled is a clean green flying machine, or if he should be replacing his 8 reindeer with an environmentally-friendly car.

I should mention that, surprisingly, I was unable to find statistics specific to Santa’s magical flying reindeer, so these calculations use numbers from various sources and may not represent actual pollution caused by Santa and his animals. In other words, don’t complain to the government about the damage Santa is causing the environment based on this article.

Santa’s yearly trip around the globe is 44,000km long, twice the average of a North American driver. If we assume that the magic provides the altitude for this trip, then reindeer power only needs to push Santa’s sled forward. To complete the trip in 12 hours, I estimate they must travel at a speed of about 3100km/h. To travel at this speed, for this length of time, the reindeer need to eat an incredible 980 million calories each!!

So the next question is: how much food is in 980 million calories? Well, if they’re eating corn, they’d need to eat 16,500 lbs each — or 1.6 acres of food. Growing 12.8 acres of corn has its own implications for the environment that we’ll leave for another calculation.

We now need to consider that during the global trip the reindeer are “l(fā)etting out” some of that corn in the form of methane (甲烷，沼氣). A resting cow produces 110 kg of methane per year, so flying reindeer would each let out about 4.8 tons. With methane causing 20 times the global warming damage of CO2, and the altitude increasing that damage by 1000% that another 20 times, we can put Santa’s round-trip emissions at 15,488 tons. This is much more than the 100 tons an environmentally-friendly car would release on the same trip!

Bad Santa.

1. Which aspect does the writer NOT include in her analyses about reindeer’s influence on environment?

A. Distance covered.                                      B. Calories consumed.

C. Tons of waste let out.                       D. Money spent on food.

2. According to Paragraph 6, how many acres of corn would Santa need to feed 10 reindeer?

A. 1.6.                 B. 16.                           C. 12.8.                        D. 128.

3. Which of the following statements would the writer most probably agree with?

A. Christmas celebrations are really a waste of money.

B. Vegetarians are more likely to survive than meat-eaters.

C. Raising animals has a negative influence on environment.

D. The car industry does less harm to environment than farming.

4. Which of the following words best describes the language style of the passage?

A. Humourous and concerned.                    B. Cheerful and friendly.

C. Academic and formal.                               D. Serious and boring.

5. Which of the following is the best title for this passage?

A. Is Santa driving clean and green?

B. Santa, watch where you’re going!

C. Santa Claus is coming to town!

D. Let’s reduce waste on Christmas celebrations!

 

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科目：高中英語 來源：2013屆江蘇省北校高二上學(xué)期第二次學(xué)情檢測英語題 題型：閱讀理解

Telephone, television, radio, telegraph and the Internet all help people communicate with each other. As a result, ideas and news of events spread quickly all over the world. For example, within seconds, people can know the results of an election in another country. An international football match comes into the homes of everyone with a television set. News of a disaster such as an earthquake or a flood can bring help from distant countries within hours. Help is on the way. Because of modern technology like the satellites that travel around the world, information travels fast.

How has this speed of communication changed the world? To many people, the world has become smaller. Of course this does not mean that the world is actually physically smaller. It means that the world seems smaller. Two hundred years ago, communication between the continents took a long time. All news was carried on ships that took weeks or even months to cross the ocean. In the seventeenth and eighteenth centuries, it took six weeks for news from Europe to reach America. This time difference influenced people’s actions. For example, one battle, or fight, in the War of 1812 between England and the United States could have been avoided. A peace agreement had already been signed. Peace was made in England, but the news of peace took six weeks to reach America. During these six weeks, the large and serious Battle of New Orleans was fought. Many people lost their lives after a peace treaty had been signed. They would not have died if news had come in time. In the past, communication took much more time than it does now.

There was a good reason why the world seemed so much larger than it does today.

1.According to this passage, ________ is very important to people in a disaster area.

A. transportation   B. modern technology   C. latest news D. a new idea

2.From the passage we learn that ________.

A. the world now seems smaller because of faster communication

B. the world is actually smaller today     C. the world is changing its size

D. the distance between England and America has changed since the War of 1812

3.Two hundred years ago, news between the continents was carried _____.

A. by telephone and telegraph  B. by land      C. by air       D. by sea

4.The New Orleans Battle could have been avoided if the peace agreement had been signed ______.   

A. by important people B. in 1812   C. in America      D. in England

 

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