It is natural that children are curious (好奇的) about the world around them. For example, they want to know how their hearts beat. They want to know why the ocean water tastes salty.

　　As children grow up, they become curious about different kinds of things. When they are babies, they are interested in the parts of their bodies and in the smiles of their mothers. They become interested in the physical world around them: the plants, the animals, the sky. Later, they become interested in the things that people have made: wheels, bicycles, cars. And when they are adults, their curiosity continues. Sometimes this curiosity leads to a career (生涯、职业) in science.

　　Scientists spend their lives trying to find out about the world．Those who work with the earth sciences study the earth, the oceans, and the skies. Other scientists who study living things work with the biological sciences. A third group of scientists study the physical sciences, e. g. physics, chemistry .

　　These scientists have already discovered a lot about our world．For example, they tell us why your heart beats fast when you run. They say that when you are quiet, your heart normally beats sixty-five or seventy-five times a minute. Your heart is a pump (泵) that pumps blood to all parts of the body. The blood carries oxygen and nutrition. When you run, your muscles work very hard and use the nutrition that the blood carries to them. The muscles need oxygen, too . So your brain sends a signal to the heart. The signal means that the muscles need more nutrition and oxygen. Then the heart beats fast and sends blood quickly to the muscles. It may beat 90 to 140 times a minute.

　　Of course, scientists cannot answer all of our questions. If we ask, “Why does the ocean water taste salty” scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls into cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. But then we ask , “What happens to the salt in the ocean? The ocean does not get saltier every year.” Scientists are not sure about the answer to this question.

　　We know a lot about our world, but there are still many answers that we do not have, and we are curious.

1.According to the passage, which of the following statements is true?

　 A. People are curious in the same way.

　 B. People in different countries are interested in different things.

　 C. Men and women are curious about different things.

　 D. People of different ages are interested in different things

2.Scientists who work with the biological sciences study____.

A. the earth , the oceans and the sky                 B. man-made things

C. plants and animals               D. ocean water

3.A rock cracks _____.

A. in wet regions                                     B. in dry regions

C. at very high or very low temperatures     D. when salty water falls in

4. People are always curious because ____.

A. they cannot explain many things B. they know nothing about the world

C. they know little about the world  D. they want to be scientists

 

How to Be a Winner

　　Sir Steven Redgrave

　　Winner of 5 Olympic Gold Medals

　　“In 1997 I was found to have developed diabetes(糖尿病). Believing my career（职业生涯） was over, I felt extremely low. Then one of the specialists said there was no reason why I should stop training and competing. That was it the encouragement I needed. I could still be a winner if I believed in myself. I am not saying that it isn’t difficult sometimes. But I wanted to prove to myself that I wasn't finished yet. Nothing is to stand in my way.”

　　Karen Pickering

　　Swimming World Champion

“I swim 4 hours a day, 6 days a week. I manage that sort of workload by putting it on top of my diary. This is the key to success-you can’t follow a career in any field without being well—organized. List what you believe you can achieve. Trust yourself, write down your goals for the day, however small they are, and you’ll be a step closer to achieving them.”

　　Kirsten Best

　　Poet & Writer

“When things are getting hard, a voice inside my head tells me that I can’t achieve something. Then there are other distractions, such as family or hobbies. The key is to concentrate. When I feel tense, it helps a lot to repeat words such as ‘calm’, ‘peace’ or ‘focus’, either out loud or silently in my mind. It makes me feel more in control and increases my confidence. This is a habit that can become second nature quite easily and is a powerful psychological（心理的） tool”

60. What does Sir Steven Redgrave mainly talk about?

A. Difficulties influenced his career.       B. Specialists offered him medical advice.

C. Training helped him defeat his disease.   D. He overcame the shadow of illness to win.

61. What does Karen Pickering put on top of her diary?

A. Her training schedule.                B. Her daily happenings.

C. Her achievements.                   D. Her sports career.

62.What does the underlined word “distractions” probably refer to？

A. Ways that help one to focus.           B. Words that help one to feel less tense.

C. Activities that turn one's attention away.  D. Habits that make it hard for one to relax.

63. According to the passage ,what do the three people have in common?

A. Courage.   B. Devotion.    C. Hard work    .D. Self-confidence.

 

Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nearly all behavior problems are perfectly normal dog activities that occur at the wrong time or place or are directed at the wrong thing. The key to preventing or treating behavior problems is learning to teach the dog to redirect its normal behavior to outlets that are acceptable in the domestic setting.

　　One of the best things you can do for your dog and yourself is to train its obedience. Obedience training doesn’t solve all behavior problems, but it is the foundation for solving just about any problem. Training opens up a line of communication between you and your dog. Effective communication is necessary to instruct your dog about what you want it to do.

Training is also an easy way to establish the social rank order. When your dog obeys a simple request of “come here, sit,” it is showing obedience and respect for you. It is not necessary to establish yourself as top dog or leader of the pack（群）by using extreme measure. You can teach your dog its subordinate（从属的）role by teaching it to show submission to you. Most dogs love performing tricks for you to

pleasantly accept that you are in charge.

　　Training should be fun and rewarding for you and your dog. It can enrich your relationship and make living together more enjoyable. A well-trained dog is more confident and can more safely be allowed a greater amount of freedom than an untrained animal.

51. Behavior problems of dogs are believed to _______.

A. be just part of their nature

　 B. worsen in modern society

　 C. occur when they go wild

　 D. present a threat to the community

52. The primary purpose of obedience training is to _______.

　 A. teach the dog to perform clever tricks

　 B. make the dog aware of its owner’s authority

　 C. provide the dog with outlets for its wild behavior

　 D. enable the dog to regain its normal behavior

53. Effective communication between a dog and its owner is _______.

　 A. essential to solving the dog’s behavior problems

　 B. the foundation for dogs to perform tasks

　 C. a good way to teach the dog new tricks

　 D. an extreme measure in obedience training

54. Why do pet dogs love performing tricks for their masters?

　 A. To avoid being punished.

　 B. To show their affection for their masters.

　 C. To win leadership of the dog pack.

　 D. To show their willingness to obey.

55. When a dog has received effective obedience training, its owner _______.

　 A. can give the dog more rewards

　 B. will enjoy a better family life

　 C. can give the dog more freedom

　 D. will have more confidence in himself

 

任务型阅读 （共10小题，每小题1分，满分10分）

认真阅读下列短文，并根据所读内容在文章后表格中的横线上填入最恰当的单词。 

注意：每空只填一个单词。

Maybe you are an average student. You probably think you will never be a top student. This is not necessary so, however. Anyone can become a better student if he or she wants to. Here is how.　　

1). Plan your time carefully. When you plan your week, you should make a list of things that you can have to do. After making the list, you should make a schedule of your time. First time for eating, sleeping, dressing, etc. Then decide a good, regular time for studying. Don’t forget to set aside enough time fro entertainment. A weekly schedule may not solve all your problems, but it will force you to realize what is happening to your time.　　

2). Find a good place to study. Look around the house for a good study area. Keep this space, which may be a desk or simply a corner of your room. Free from everything but study materials. No games, radios, or television. When you sit down to study, concentrate on the subject. 　　

3). Make good use of your time in class. Take advantage of class time to listen to everything the teachers say. Really listening in class means less work later. Taking notes will help you remember what your teachers say.　　

4). Study regularly. When you get home from school, go over your notes. Review the important points that your teachers mentioned in class. If you want to know what your teacher is going to discuss the next day, read the material in advance. This will help you understand the next class. If you do these things regularly, the material will become more meaningful, and you will remember it longer.　　

5). Develop a good attitude about tests. The purpose of a test is to show what you have learned about a subject. They help you remember your new knowledge. The world won’t end if you don’t pass a test, so don’t be overly worried.　

There are other methods that might help you with your studying. You will probably discover many others after you have tried these.　　

 

How to Become a Better Student?

General methods	How to	Advantages
plan you time carefully	●     make a list　　 ●     make a    1	force you to realize  2   is happening to your time
find a good place to study	free of everything but study     3	you can   4    on the subjects
make good use of your time in class	●listen to everything the teachers say　　 ●take    5	really listening in class means   6    work later.
study regularly	●     go over your notes　　 ●      7  _ new materials	Help you    8  it better, remember it longer
develop a good attitude about tests	don’t overly  9    about it	remember your new   10