根据下面短文内容，在文章后第1~10小题的空格里填入最恰当的单词，并将答案填写在答题纸标号为1~10的相应位置上。注意：每空一词。

    Christopher Columbus was born in Genoa， Italy. He was the oldest of five children in a worker's family. He enjoyed going to the sea when he was a young boy.

    He heard that there was a lot of gold and other valuable things in East India. He wanted to find a short way to get to the Indies by ship. On August 3， 1492， he sailed toward the west from Palos， Spain with three ships. After many days， the sailors had covered a long distance on the sea and were ready to turn around for home when they saw land， an island Columbus named San Salvador. He thought he had found the Indies and called the people he saw there “Indians”. When they got to Cuba， he thought he was in Japan. The world was a lot larger than he thought.

    In his life， he made four trips across the ocean. His 13-year-old son， Ferdinand， went with him during the last time. He returned to Spain in 1504. Columbus did not become rich as he had hoped. At the end of his life he only had a pension(退休金) the king and the queen had given him because he was the first to reach the New World. He died in 1506， still believing that he had found a new route to East India and that he had reached Asia.

    Columbus didn't get to school very much， but he learned to read and write Spanish during his travels. He also taught himself Latin because all the geography books were written in Latin. He is remembered by all not only for the New World he discovered， but also for the way he led for other explorers.

    Winnie the Pooh is about 100 years old. It is my favourite, and I'm sure it's also yours. Do you know how it came to our life?

    Winnipeg is a place in Canada. Many years ago, Harry, a soldier, went to Europe from here. When he stopped at train station, he saw a man selling a little black bear. Harry bought it and named it Winnipeg. The name became Winnie in short later.

    Harry went to a lot of places. When he got to London, he left Winnie in the London Zoo. He thought they could look after Winnie.

    Near the zoo, there was a boy named Robin. He loved to visit the London Zoo with his dad. Winnie was his favourite animal. Robin's father was a writer. He wrote the bear in one of his poems for the first time. Later he wrote stories about Winnie and Robin. Slowly, the father wrote more characters(角色) like Piglet, Rabbit, Roo and Tigger and so on in his stories.

    Once upon a time in a land far away, there was a wonderful old man who loved all kinds of small animals, such as spiders, insects and butterflies and so on.

    One day while walking through the woods, the nice old man found a cocoon（茧） of a butterfly. He took it home.

    A few days later, a small opening appeared. He sat and watched the butterfly for several hours as it struggled to make its body out of that little hole. Then it seemed to stop making any progress. It appeared it could go no farther.

    Then the man decided to help the butterfly, so he took a pair of scissors and snipped off the remaining bit of the cocoon. The butterfly then got out of the cocoon easily.

    But it had a swollen（肿胀的） body and small shriveled（枯萎的） wings. The man continued to watch the butterfly because he expected that, at any moment, the wings would enlarge to be able to support the body, which would contract（收缩） in time. Neither happened! In fact, the butterfly spent the rest of its life crawling around with a swollen body and shriveled wings.

    What the warm-hearted man in his kindness did not understand was that the restricting cocoon and the struggle required for the butterfly to get through the tiny opening were Nature's way of forcing fluid（体液） from the body of the butterfly into its wings, so that it would be ready for flight once it achieved its freedom from the cocoon.

    Sometimes struggles are exactly what we need in our life. If we were allowed to go through our life without any difficulties, it would be bad for us. We would not be as strong as what we could have been. And we could never fly.

The Sixth Time I Went to the Principal's Office

    When I was in the seventh grade, I had problems behaving. My heart was in the right place, but I couldn't always follow the rules. I played many tricks on my schoolmates. Once, I even pulled a girl's hair on the school bus to get her attention. As a result, I was repeatedly sent to the office of the principal（校长）.Although I hated going there, I did not hate the principal, Mr. Ratcliff.

    Mr. Ratcliff was a kind, elderly man. When he spanked（打屁股） me for putting some ants into a classmate's pencil box, it didn't hurt at all, but it did hurt my feelings. I thought so much of him and moments like that seemed to prove I was hopelessly bad.

    When I got called to Mr. Ratcliff's office for the sixth time, I had no idea what I had done. I felt disappointed as I walked down there. I went into his office, sat down, and looked at the floor. Then he said the last thing I expected to hear:" Kevin, I've heard you've been behaving really well lately. I want you to know how proud I am of you, and I just called you down to my office to give you a peppermint."

    "Really?" I was surprised.

    "Yes. Now you can take that peppermint and go back to class."

    I carried the peppermint with me as if it was a gold coin. When I got into my classroom, I bragged （吹嘘） to my classmates about my turnaround, excitedly. I wasn't so bad after all.

    Mr. Ratcliff was really kind. He made me realize that I was just a kid who had problems with behavior. He bought some peppermints and took the time to notice me when I got something-anything-right. Mr. Ratcliff gave me some hope by giving me some love. I will just remember him for the rest of my life.

    Students who get tired of looking at the four walls of a classroom might like to take the nature course being offered by Carvel College again this summer. Groups of about a dozen students each, led by an experienced guide, will go on ten-day camping trips to the mountains to study the plants and animals that grow and live there.（51题依据）

    Students carry their own things, which includes sleeping bags, warm clothing, food and water, and other useful tools. And what do the students do all day? Well, as soon as the sun comes up, they eat breakfast and start climbing up the mountain trail to the next campground（54题依据）, which is five to ten miles away. As the students take notes, the guide points out different plants and animals alongside the trail. The climb is usually over by early afternoon, so the group spends the rest of the day resting or swimming in a mountain lake. Before dinner each night, they all come together and discuss the day's activities.

    At the end of the course, the students write reports using the information they have collected. But they don't mind at all. What they do mind is leaving the beauty of the wilderness and the good friends they've made to return to their normal lives in the city.