It was early morning. Peter Corbett helped Mark Wellman out of his wheelchair and onto the ground. They stood before El Captain, a huge rock almost 1.2 kilometers high. Mark had long dreamed to climb El Captain when he was a child. At the age of twenty—one, he had fallen while climbing a mountain, losing his legs. But he never lost his love for life.

　　Mark knew he couldn’t finish the climb alone, but his friend Peter would be there to lend a helping hand. They thought it would take them seven days to reach the top. Now Peter climbed about 30 meters up and hit a piton(岩钉）into the rock. Tying one end of a 50—meter rope to the piton, he let the other end of the rope fall down. Mark caught the rope and tied it to his belt(腰带). He next readied above his bead and tied a T—bar(丁字铁）to the rope. Mark took a deep breath, pushed the T-bar up almost as far as his arms could reach, and began the first pull-up. High above，Peter let out a cheer, “You’re on your way.”

　　For the first four days the two men progressed upward without accident. But on the fifth day，a very strong wind began to blow, making it hard for Mark to hold on to his rope. But Mark kept on pushing up the T-bar and pulling himself up.

　　It took them one more day than they had expected. But as the two heads appeared, the group of people waiting on the top went wild with joy.

　　根据材料内容选择最佳答案。

46.The underlined word “readied” in the second paragraph means______.

       A.抵达      B.够到    C.完成    D.伸出

47.While climbing, Mark       _____.

　　       A.carried the T-bar on his back and stepped upward

　　   B.pushed up the T-bar and pulled himself up

　　   C.sat in his wheelchair and pushed himself up

　　   D.held on to the rope drawn up by his friend

48.The correct order of the steps before Mark’s climbing is______.

　　　a. push up the T-bar   b. tie the rope to his belt

　　　c. hit the piton into the rock      d. tie the T-bar to the rope

　　　e. tie the rope to the piton

  A. c-e-b-d-a       B. e-c-a-b-d C. e-b-d-c-a D. b-d-e-c-a

49.Which of the following is TRUE of Mark Wellman?

　　A.He realized his dream without anyone helping him.

　　B.He was badly injured when he climbed El Captain.

　　C.He climbed up the rock about 170 meters in height each day.

　　D.He had dreamed to climb up El Captain for a long time.

50.This passage mainly shows us that______.

　　A.a good beginning is half done     B. it is never too old to learn

　　C.doing is better than saying  D. where there is a will, there is a way

你会植树吗？

　　1．The ground must be just right－neither too wet nor too dry. It's best to plant trees in spring because it's warm.

　　2．Dig(挖) a hole(坑) large enough for the tree. But the hole should not be too deep.

　　3．Knock a long, strong stick(木棒) into the earth next to the hole. Make sure that it is straight.

　　4．Put the tree in the hole. Make sure that it is straight.

　　5．Put the earth back in the hole again. Push it down hard with your foot several times.

　　6．Tie the tree to the top of the stick to keep it straight.

　　7．Water it well as often as possible.

用一个到两个动词词组概括种树的过程：

We live on the earth. We use the sea around us. What do we take from the ocean? And what do we give to it?

We take fishes from the ocean—millions of kilograms of fish, every year, to feed millions of people.  1.   We take minerals(矿物) from the ocean. We can get salt by evaporating(蒸发) seawater.  2.    Many other minerals, such as gold, can be also got from the sea, but not by simple evaporation. 3.    Seaweed(海草) becomes food of many kinds— even candy, and ice cream—as well as medicine. Believe it or not, fresh water is another gift from the sea. We can’t drink ocean water.   4.   But ocean water becomes fresh water when the salts are removed. In the future, we will find ourselves depending more and more on fresh water from the sea.

The sea gives us food, fertilizer, minerals, water and other gifts. What do we give the sea? We pollute the ocean all the time. 　 5.　 Throwing waste into the ocean is killing off sea life. Yet as the world population grows, we may need the sea and its gifts more than ever.

We are finally learning that if we destroy our sea, we might also destroy ourselves. Hopefully, it is not too late.

 根据以上内容，从下列五个选项中选择适当的句子还原到短文中，使短文完整与正确。将其标号在答题卡上涂黑。（每小题2分，共10分）

A young father was visiting an old neighbor. They were standing in the old man’s garden, and talking about children. The young man said,“How strict should parents be with their children?”
　  The old man pointed to（指着）a string (细绳) between a big strong tree and a thin young one.
　 “Please untie (解开) that string.” said the old man. “But first pull the string tight so that（以便于）the young tree is straight again.” The young man did so. He untied the string and only found that the young tree bent（弯）over to one side.
　 Then the old man said,“There, it is the same with children. You must be strict with them. But sometimes you must untie the string to see how they are getting on. If they are not yet able to stand alone，you must tie the string tight again. But when you find that they are ready to stand alone，you can take the string away.”
【小题1】The story is about ____________.
　　    A. how to take care of young trees　   
B. how strict parents should be with their children
C. how the young father should get on with his old neighbor
【小题2】 The young man untied the string ________________.
　　    A. in order to throw it away  　　
B. so that both of the trees wouldn’t grow straight
　　    C. and found that the young tree bent over to one side
【小题3】When could the string be taken away?
　　    A. When the old man left.　  　　
B. When the young man untied it next time.
　   　C. When the young tree grew strong enough.
【小题4】 At last the old man told the young man ________________.
　　    A. that he should be strict with his children if they could not 
stand alone
　　    B. that he should always be strict with his children
　　    C. that he should be hard on his children
【小题5】We learn that the big strong tree and the thin young one are like _________.
A. the young father and the old neighbor   　　
B. parents and their children
　　     C. the old neighbor and the children of young father