跟踪导练（三）（3）

A

Short and shy， Ben Saunders was the last kid in his class picked for any sports team. “Football， tennis—anything with a round ball， I was useless，” he says now with a laugh. But back then he was the object of jokes in school gym classes in Englands rural Devonshire.

It was a mountain bike he received for his 15th birthday that changed him. At first the teen went biking alone in a nearby forest. Then he began to cycle along with a runner friend. Gradually， Saunders set his mind building up his body， increasing his speed， strength and endurance （忍耐力）. At the age of 18， he ran his first marathon.

The following year， he met John Ridgway， who became famous in the 1960s for rowing an open boat across the Atlantic Ocean. Saunders was hired as an instructor at Ridgways School of Adventure in Scotland， where he learned about the older mans cold-water exploits. Intrigued， Saunders read all he could about Arctic explorers and North Pole expeditions （远征）， then decided that this would be his future.

Journeys to the Pole arent the usual holidays for British country boys， and many people considered his dream as fantasy. “John Ridgway was one of the few who didnt say， ‘You are completely crazy，” Saunders said.

In 2001， after becoming a skilled skier， Saunders started his first long-distance expedition toward the North Pole. He suffered from frostbite （凍伤）， had a closer encounter with a polar bear and pushed his body to the limit.

Saunders has since then become the youngest person to ski alone to the North Pole， and hes skied more of the Arctic by himself than any other British. His old playmates would not believe his change.

This October， Saunders， 27， heads south to explore from the coast of Antarctica to the South Pole and back， an 1800-mile journey that has never been completed on skis.

1. What was the turning point in Saunders life？

A. His starting to play ball games.

B. His starting to receive Ridgways training.

C. His getting a mountain bike at the age of 15.

D. His running his first marathon at the age of 18.

2. What do we know about Saunders？

A. He once worked at a school in Scotland.

B. He followed Ridgway to explore the North Pole.

C. He was chosen for the school sports team as a kid.

D. He was the first British to ski alone to the North Pole.

3. What does the underlined word “Intrigued” probably mean？

A. Excited. B. Attracted.

C. Delighted. D. Convinced.

4. It may be inferred that Saunders journey to the North Pole ___ .

A. made him well-known in the 1960s

B. was accompanied by his old playmates

C. was supported by other Arctic explorers

D. set a record in the North Pole expedition

B

The temperature of your body should always be the same if you are fine， no matter whether the weather is hot or cold. That is why the doctor tests your temperature with a thermometer （體温表） when you are sick. Normally， your body temperature is 98.6 degrees Fahrenheit. If it is higher than that， it is a sure sign that something is wrong with your body.

Your body keeps the same temperature all the time， because it balances the heat it produces and gives off. It is always burning up food and producing heat. It can produce heat faster when the body needs or give off heat faster when the body becomes too warm. Lets see how this works.

The heat of your body is given off mainly through the skin. When you feel cold， your skin is tight and shows “goose flesh”. When you feel cold， you must jump around to keep warm. Then your muscles begin to work， burn up fuel and produce more heat. It is not pleasant to shiver （颤抖）， so you usually prefer warming up by taking exercise， or putting on more clothes to keep warm.

When you get warm， the skin is soft. It is so supplied with blood that heat is given off rapidly. If you get too warm， you begin to sweat and more body heat is used in evaporating the moisture （蒸发水分） in your body. In warm weather or warm rooms， you wear less clothing so that heat can be given off freely. You prefer less exercise because your body is warm enough， and the extra heat produced by taking too much exercise makes you uncomfortable.

Now you see why you feel differently in different kinds of weather. In summer， when it is hot， you feel tired and lazy. You do not care to work or play， but enjoy lying down and doing nothing. When you get out of door in winter， the cold air makes you feel lively. You want to run and play.

5. How does the body keep the same temperature all the time？

A. It balances the heat it gets and loses.

B. It is always producing heat from food.

C. It stops producing heat when it needs to.

D. It gives off the heat that the body produces.

6. Why do people sweat？

A. To make the skin soft.

B. To give off heat quickly.

C. To evaporate the moisture.

D. To get the blood to move faster.

7. Why do we feel differently in different kinds of weather？

A. We have different emotions.

B. The body temperature is always changing.

C. We feel tired and lazy in summer and lively in winter.

D. Our bodies use different ways to keep the same temperature.

A young student was one day taking a walk with a professor. As they went along， they saw 1 in the path a pair of old shoes， which they 2 belonged to a poor man who was employed in a field close by.

The student turned to the professor， saying， “Let us play

a 3 on the man： we will hide his shoes and wait to see his 4

when he cannot find them.”

“My young friend，” answered the professor， “we should never amuse ourselves at the 5 of the poor. But you are rich， and may give yourself a much greater pleasure 6 the poor man. Put a coin into each shoe， and then we will hide ourselves and watch 7 the discovery affects him.”

The student did so， and they both placed themselves behind the bushes close by.

The poor man soon finished his work， and came 8 the field to the path where he had left his shoes. While 9 his foot into one of his shoes， he 10 something hard in it， 11 he bent down and found the coin. Astonishment and 12 were seen upon his face. He then looked around himself on all sides， but no person was to be seen. He now put the money into his pocket， and went on to put on the other shoe； but his surprise was 13 on finding the other coin. His feelings 14 him； he fell upon his 15 ， looked up to heaven and thanked God aloud.

The student stood there 16 affected， and his eyes filled with tears. “Now，” said the professor， “are you not much more

17 than if you had played your 18 trick？” The youth replied， “You have taught me a lesson which I will never forget. I feel now the 19 of those words， which Ive never understood before： It is more blessed to 20 than to receive.”

1. A. sitting B. putting C. hiding D. laying

2. A. imagined B. expected C. supposed D. recognized

3. A. trick B. role C. part D. game

4. A. disappointment B. puzzlement

C. pity D. impatience

5. A. expense B. risk C. need D. poverty

6. A. in reply to B. in response to

C. by means of D. by way of

7. A. why B. when C. where D. how

8. A. across B. around C. through D. towards

9. A. rising B. rushing C. slipping D. sliding

10. A. found B. noticed C. kicked D. felt

11. A. but B. so C. as D. for

12. A. wonder B. admiration C. guilt D. anxiety

13. A. advanced B. improved C. progressed D. doubled

14. A. grasped B. overcame C. inspired D. sank

15. A. knees B. hands C. feet D. legs

16. A. generally B. fairly C. deeply D. naturally

17. A. excited B. satisfied C. touched D. pleased

18. A. intended B. required C. wanted D. interested

19. A. fact B. truth C. reality D. faith

20. A. reward B. win C give D. send

閱读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

There were once a goat and a donkey， which lived on a farm. The donkey worked the hardest so the farmer fed it the （much） food. Sometimes the donkey 2 （give） more food than it could eat. This made the goat so jealous 3 it began plotting （谋划） against the donkey. “Hey， donkey，” the goat 4 （say） one day， “I think you do too much work on this farm. You carry such heavy things from morning to night. Why dont you pretend 5 （get） sick so you can take a day 6 ？ The donkey thought the goat had a great idea. So the next morning， the donkey lay in the stable （畜栏） on its side with its eyes 7 （close）. Right away， the farmer called the doctor.

8 looking at the donkey， the doctor said it needed a special medicine 9 （make） from the heart of a goat. So the farmer killed the goat and gave the donkey medicine made from 10 （it） heart.

1. 2. 3. 4. 5.

6. 7. 8. 9. 10.

用方框里单词的正确形式填空，使其句意完整，每空一词。

constitution encourage mess quote retreat

shave strategy surrender unload yell

1. When I was graduating from college， my generation also found the world in a ____ .

2. There were many raised eyebrows when he ____ all his hair off.

3. The pressure on emotion is hard to ____ .

4. He drew back slowly， ____ step by step.

5. The singer felt ____ by the many letters of support.

6. After six hours on the roof， the gunman ____ to the police.

7. It would be better to use ____ than to attack by force.

8. The teacher ____ his students many examples on the blackboard.

9. Sometimes you have to ____ out in pain.

10. Britain has no written ____ .

下列各句均有1个错误，请改正。

1. I tried to warn him the danger， but he was determined to get his own way. ____

2. He often suffers in allergies due to foods that do not agree with him. ____

3. He took his courages in both hands in the face of danger.

____

4. If you are in the Department of State， wed be at war.

____

5. His words were so encourage that I decided to keep on.

____

1. 每次感到失望时，老师总是鼓励我不要放弃。（give up）

2. 他站起身来做了一个简短的演讲。（arise）

3. 我俩唯一的共同点是我们都去过法国。（have ... in common）

4. 我考试通过了，所以刻苦努力还是值得的。（worthwhile）

5. 这场讲座长达三小时。（occupy）