题目内容
－Look at _________ skirt．I bought it for Mother on Mothers’ Day, isn’t it nice?
－Oh, what _________ nice present!
a; a
a; the
the; a
a; 不填
解析：
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冠词的用法。特指这条裙子用冠词the；感叹句中只能用不定冠词不能用定冠词。 |
Comets(彗星) are parts of our solar system. Like the planets, they go around the sun.
But comets are not made of solid rocks like planets. A comet is a ball of dust, stones, and ice. Many people call comets dirty snowballs.
The “snowball” may be only a few miles across. But when the sun heats the “snowball,” much of it is changed to gases. The gases spread out and form the comet’s head, which may be thousands of miles across.
A comet moves fast in its trip around the sun. But when we see it, the comet does not seem to move. That’s because it is so far away. The moon moves fast, but when you look at it, you can’t see any motion(运动). That’s because the moon is far away.
Each year astronomers(天文学家) discover new comets. Some of them are seen only once. They make one trip around the sun and then go away out into space. The sun’s gravity cannot hold them.
Other comets, like Halley, keep returning. They have been captured by the sun. Halley’s earliest visit was probably 3,000 years ago. It may keep returning for another 3,000 years.
But every time a comet goes around the sun, the comet loses part of itself. Gases and dust are pulled out of the comet. That’s why Halley is now dimmer（暗淡的） than it used to be. Next time it visits us, in 2062, it may be even dimmer. Each visit it may get dimmer and dimmer, until it finally disappears.
1.What is this passage mostly about?
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A．Comets and the sun. |
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B．Why comets are like snowballs. |
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C．Who discovered the first comet. |
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D．Facts about comets. |
2.How does the writer help the reader understand what a comet looks like?
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A．By telling about a famous one. |
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B．By explaining how far away it is. |
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C．By describing how fast it moves. |
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D．By describing it as a dirty snowball. |
3.What is the most likely reason the writer wrote this passage?
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A．To give information about comets. |
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B．To tell readers about famous comets. |
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C．To explain the importance of comets. |
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D．To encourage readers to look for comets. |
阅读短文还原句子（共8分，每小题2分）
阅读短文，根据短文内容从方框中选择恰当的句子把短文补充完整，将其代号填在答题卡相应的题号后。注意选项中有一个多余选项。
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A. Every area of your map should be filled in with colors[B. For a clear map, it must show a number of things C. On your map, you must tell people where the hospital is D. Next, fill in the shapes of the places and roads in light colors E. Think about places you often have to go to |
A map is a picture of a place. There can be many different maps of the same place. A map cannot show everything about a place. 1 . Here, you will get to make a map which shows the things that make your community a special place to live in.
Before you start drawing, make a list of the places and things in your community that you want to include on your map. 2 , places where your relatives and friends live and your favorite places. How do you get there? What roads or paths do you take? What kind of things do you see along the way? As you know, some maps are made to show locations and other maps show us how to get there. They can also show the distances.
Now, let’s create a map of your community. On a large piece of paper, draw pictures of the places or the things you decide to include on your map. 3 . Use darker colors to fill in the areas between the features and roads on your map to make your map more interesting to look at. 4 . When your map is finished, show it to your friends or family members to see what they think of it.