第三部分：阅读理解（共20小题，每题2分，满分40分）

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

A

We bet that on cold wintry days, many of you love to stay in your warm home and, every now and then, come out into the kitchen for a snack. Unfortunately, plenty of creepy-crawly critters (爬行生物) like to do the same thing!

Winter is the time when bugs (虫子) invade your house without an invitation. The season can be tough for such creatures. In winter the air is cold, the ground is hard and many trees have no leaves. So bugs do what they have to do to survive.

Monarch butterflies head south to warmer climates. Ants crowd in deep underground colonies and eat food they have been storing all year. Many insects go into a deep sleep called diapause. There’re different kinds of diapause, but all are similar to hibernation, a time when bigger animals become inactive in the cold. Insects go into an inactive period, too, but it often isn’t when the temperature drops.

They rely on more dependable signals in the environment. For example, many insects can tell how much sunlight there’s each day. They use that to tell them when to shut down. Bugs are cold-blooded, meaning that their inside temperature is the same as the outside. They can’t move much when it gets below 40 degrees Fahrenheit. So they search for any warm place.

They’re looking for protection. These guys have been doing this for 300 million years, so they don’t really know they’re coming into your house. The home is a recent event in terms of their evolutionary behavior. They enter through tiny cracks or come in unnoticed on your clothes or shoes. Remember that they may be invading your homes for warmth and food, but they don’t care about humans.

56. What is the purpose of the first paragraph?

   A. To point out that humans like to stay at home in winter.

   B. To mean that humans and bugs have the same living habits.

   C. To mean that bugs will invade the house for their winter.

   D. To put forward the idea that bugs are not welcome in winter.

57. According to the text, what is diapause?

   A. It is the same as the animals’ hibernation.

   B. It often appears in warm areas all the year.

   C. It is done to keep bugs active in winter.

   D. It is a deep sleep similar to hibernation.

58. What often decides bugs’ diapause?

   A. The lower local temperatures.           B. The amounts of sunlight.

   C. Kinds of environmental signals.         D. The insects’ inside temperature.

59. According to the text, bugs invade humans’ homes to ______.

   A. attack humans                                 B. look for enough food

   C. seek for protection                           D. show their evolutionary results

60. What would be the best title for the text?

   A. Bugs’ life on cold wintry days

   B. Why bugs invade your home in winter?

   C. Good relations between humans and bugs

   D. What does diapause mean?

All Eskimos live most of their lives close to sea or fresh water. They may follow game inland for several hundred miles, but they always return to the shores of rivers, lakes, or seas. Eskimo land has a bare look. Large rocks, pebbles, and sand cover much of the surface. Plants called lichen (地衣) grow on the rocks, and where there is enough soil, grass, flowers, and even small bushes manage to live. No trees can grow on Eskimo land, so geographers sometimes call it the Arctic plains. There are some animals in Eskimo land, such as rabbits, which eat the plants. Other animals, like the white fox and the gray wolf, eat the rabbits. The Eskimo is a meat-eater, too, and may even eat a wolf when food is scarce.

The Eskimo year has two main parts: a long, cold winter and a short, cool summer. Spring and fall are almost too short to be noticed. Summer is the best time, as food is usually plentiful. But it is also the time when Eskimos are very busy. Winter is never far away, and the men must bring home extra meat for the women to prepare and store, for seldom can enough animals be killed in winter to feed a family.

The Far North is sometimes called the land of the midnight sun. This is true in the middle of summer, for between April 21st and August 21st the sun never sets in Northern Greenland. But in midwinter the Far North is a land with no sunshine at all. Around Oct. 21st the Eskimos of Northern Greenland see the sun set directly south of them, and they don’t see it again until February 22nd. All places on earth get about the same amount of daylight during a year. As a result, if summer is lighter, winter has to be darker.

Winter nights in the Far North are seldom pitch-black. As in the rest of the world, the stars and moon provide a little light. The northern lights also help the Eskimo to see. And with the ground covered with snow, even a little light is reflected back to the Eskimo’s eyes.

1.Which of the following statements is NOT true?

2.What’s the meaning of the underlined words “pitch-black” in Paragraph 4?

3.From the passage, we can infer all of the following EXCEPT that_______.

It’s a sure sign that summer is over and winter is on the way — leaves that were once deep green turn red, yellow and bright orange. It happens every autumn. But did you ever wonder why?
The leaves start changing color when the nights start getting longer and the temperature starts getting cooler. Some scientists think that as the number of daylight hours shrinks, the leaves stop making chlorophyll which makes plants green. The reason is that the process of making chlorophyll requires sunlight. But according to horticulture (园艺) educator Susan Rose from Colorado State University, it turns out leaves don’t really change color at all. “The fall colors are actually there all along,” she said. “But they are covered by the green chlorophyll. As the chlorophyll stops being produced, the other colors can shine through.”
The kind of color that the leaves are going to change to is determined by the plant’s genetic (基因的) background. In some places, the leaves start changing color in September — before autumn even officially begins. In other places, they don’t change until late October or even November. Some scientists say the leaves have been changing color later than usual in recent years. And they think global warming has something to do with that.
In one study, researchers found that the growing season in the Northern Hemisphere was nearly a week longer, on average, in 2008 than it was in 1982. And a professor from Harvard University found that the leaves, west of Boston, Massachusetts, are changing color about three days later than they used to. However, other scientists disagree with the global warming theory. Susan Rose said the leaves in her part of Colorado are changing “right on schedule.” But the leaves in other parts of that state are running a little late. “The lateness in the mountains may have something to do with the really warm late summer and early fall,” she said. “But I’m afraid that’s just a guess.”
【小题1】According to Susan Rose, _____.

假如英语课上老师要求同桌之间交换修改作文，请你修改同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
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：在错的词下面划一横线，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。
My name is Bruce Hall. I'm happy to being your English teacher. First, I'd like to tell you
something about myself. I was born in Paris which the winter is cold. So I went to a warm place—Egypt and lead camels for tourists under the pyramids. Before some time，I went to study at California State University，with the money I had earned it in Egypt. Late，I went to Salt Lake City and became high school teacher. It is five years since I came to China as a teacher of English. My classes are designed special to meet the needs of each student whether they want to prepare for various exam or generally learn to speak English. So if you have any difficulties in learning English，please don't hesitate to come to me.

All Eskimos live most of their lives close to sea or fresh water. They may follow game inland for several hundred miles, but they always return to the shores of rivers, lakes, or seas. Eskimo land has a bare look. Large rocks, pebbles, and sand cover much of the surface. Plants called lichen (地衣) grow on the rocks, and where there is enough soil, grass, flowers, and even small bushes manage to live. No trees can grow on Eskimo land, so geographers sometimes call it the Arctic plains. There are some animals in Eskimo land, such as rabbits, which eat the plants. Other animals, like the white fox and the gray wolf, eat the rabbits. The Eskimo is a meat－eater, too, and may even eat a wolf when food is scarce.

The Eskimo year has two main parts：A long, cold winter and a short, cool summer. Spring and fall are almost too short to be noticed. Summer is the best time, as food is usually plentiful. But it is also the time when Eskimos are very busy. Winter is never far away, and the men must bring home extra meat for the women to prepare and store, for seldom can enough animals be killed in winter to feed a family.

The Far North is sometimes called the land of the midnight sun. This is true in the middle of summer, for between April 21st and August 21st the sun never sets in Northern Greenland. But in midwinter the Far North is a land with no sunshine at all. Around October 21st the Eskimos of Northern Greenland see the sun set directly south of them, and they don't see it again until February 22nd. All places on earth get about the same amount of daylight during a year. As a result, if summer is lighter, winter has to be darker.

Winter nights in the Far North are seldom pitch－black. As in the rest of the world, the stars and moon provide a little light. The northern lights also help the Eskimo to see. And with the ground covered with snow, even a little light is reflected back to the Eskimo's eyes.

6. Which of the following statements is NOT true?

A. Eskimos do not usually eat wolves.

B. Eskimos like to chase one another.

C. Eskimos depend heavily on water.

D. Eskimos are meat－eaters.

7.  In the Eskimo year, ________.

A. there is no spring and fall

B. winter is cold and summer is hot

C. summer is a time for growing food

D. winter comes early and goes late

8.  What's the meaning of the underlined word “pitch－black” in Paragraph 4?

A. Dark with a little light.

B. A little dark.

C. Not dark at all.

D. Extremely dark.

9. From the passage, we can infer all of the following EXCEPT that ________.

A. Eskimos are more likely to eat wolves in summer

B. Eskimo women are responsible for housework

C. meat is the main source of food for the Eskimo

D. hunting is an important part of Eskimo life

10. Why is summer lighter in the Far North?

A. Because the Far North is far away from the sun.

B. Because the sun is not seen for five months of the year.

C. Because the sun never sets in midsummer.

D. Because people see the sun set directly south of them.