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题型:阅读选择 题类:模拟题 难易度:普通

2016届江西高安市九年级下期第一次模拟考试英语试卷

阅读理解

    Why do plants grow in some places and not in others? Why does some land have so much growing on it, while other land has almost no plants growing on it at all?

    To grow,  plants need several things. One is warmth. In very cold places almost nothing grows. Plants also need water. In very dry parts of the Earth only a few unusual plants can grow. That's why dry deserts(沙漠) everywhere are almost not covered by trees or grass.

    Plants must also have a place in which to put down their roots and grow. They find it difficult to grow on hard land. The town is built on hard land. The plants here have only the soil(土壤) found between the cracks of the stones to grow in.

    Another thing plants must have before they can grow is food.

    What will happen if we try to make things grow on the sandy beach? A few plants, such as beach grass, will grow in sand, but most plants won't. Even if the weather is warm enough and we water the plants each day, many of them will die because the sand on this beach has almost no plant food.

(1)、The passage can most probably be found in           .

A、a science book B、a newspaper C、a magazine D、a report
(2)、Plants need          things to grow well according to the passage.

A、two B、three C、four D、five
(3)、The reason why most plants can't grow on the sandy beach is that        .

A、there isn't enough sunlight B、there is too much water C、it is too crowded there D、it has little food for plants
(4)、Which of the following is true?

A、Beach grass can hardly grow in sand. B、Plants need food to help them grow. C、Plants want a place where their flowers can come out. D、Dry deserts everywhere are almost covered by trees or grass.
举一反三
 阅读下列短文,从每题所给的四个选项 (A、B、C、D) 中选出最佳选项。

①" Class, this is John Evans, " Mrs. Parmele introduced him to us, trying to give him a warm welcome. We saw a boy in old clothes. John looked around and smiled, hoping somebody would smile back. Nobody did. He kept on smiling anyway. I held my breath as Mrs. Parmele looked around the classroom, hoping she wouldn't notice the empty desk next to mine. She did, and pointed him at that desk. He looked over at me as he sat down, but I looked away. 

②By the end of his first week, John was at the bottom of our class. I told my mother one evening at dinner, " He even doesn't know how to count. " However, as I ate lunch with him the next day and listened to him, I realized that it was pleasant to be with him. After lunch, I decided that I would be John's friend. 

③One night, as Mother came into my bedroom, I said, " Mom, tomorrow is John's birthday, and he's not going to get anything. Nobody cares. "" Don't worry, " Mom said as she kissed me goodnight. "I'm sure everything will be fine. "

④I wished John a happy birthday in the morning, and his smile showed me that he was glad I had remembered. By mid- afternoon I had almost decided that birthdays weren't that important. Then, as Mrs. Parmele was writing on the blackboard, I heard a familiar(熟悉的) voice singing the birthday song. I looked up and saw Mother coming through the door with a tray(托盘) of cupcakes and a present in her hand. Mrs. Parmele also joined in. Mother found John looking like a rabbit in car headlights. She put the cupcakes and the gift on John's desk and said, " Happy birthday, John. " John stood there with his mouth open, unable to believe what was happening. While John ha ppily shared his cupcakes with the class, taking the tray from desk to desk, I caught Mother watching me and she smiled. 

⑤John Evans moved away soon, and I never heard from him again. But I always remember the happiness in a boy's eyes, and the taste of the sweetest cupcake. 

 阅读下列短文,从每题所给的A、B、C和D四个选项中选出最佳选项。

If you've ever seen elephant seals(象海豹) lying on a beach, you might think all they do is sleep. But now scientists have discovered that when elephant seals are in the ocean, they hardly sleep at all. They just sleep for about two hours a day.

Even though elephant seals are large animals, they have to be careful in the ocean. Near the surface(水面), predators like sharks and orca s are a danger. So elephant seals spend most of their time diving(潜水) deep underwater, looking for food. Usually, they will dive for about 30 minutes, then come up for air for just a couple of minutes before diving again.

Scientists have wondered how elephant seals can sleep while they're at sea, since they are almost diving all the time. Animals like dolphins and sea lions have a special way. One half of their brain can sleep, while the other stays awake. But elephant seals are like humans- both halves of the brain need to go to sleep at the same time. So how do they sleep?

To find out, a scientist named Jessica Kendall- Bar did a research. She created a special cap that could record the elephant seals' brain activity. The cap also collected information on the elephant seals' heart rates, how their bodies were moving, and how deep they were. Dr. Kendall- Bar and her team put the caps on thirteen young female elephant seals.

The scientists learned that elephant seals steep in short times while they are diving. They only sleep for about 10 minutes at a time. They wake up in time to go up for more air. The scientists found that elephant seals only sleep for about two hours a day when they're in the ocean. That means that the rest they get once they return to land is very important, which helps them have energy again. Back on land they sleep for about 10.8 hours a day

The researchers hope that their work will help to protect the places where elephant seals sleep when they're on land.

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