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Watch out, Yahoo. There is a search engine out there with super speed and accuracy. It’s very cool.
Google is the Web’s largest search engine. In just two years it has gained a reputation for surprising speed and accuracy, delivering what you are looking for in a second. The site now does this 40 million times a day --- a number achieved without spending a penny on a TV or newspaper ad.
Google doesn’t need them. In the past six months alone, the site has won a Webby (the online version of the Oscar) for technical excellence, set a new record for search engines by indexing a billion Web pages.
Yahoo still has ten times the audience, but Google consistently ranks first in customer satisfaction: 97% of users find what they are looking for most or all of the time. “You see people smile when they use it, like they’ve found something no one else knows about,” says Danny Sullivan, editor of an online newsletter.
No one is smiling more than Larry Page, 27, and Sergey Brin, 26, who seem certain to become billionaires when the company goes public, probably sometime in 2004. they make a great comedy duo(成对的表演者)。When they first met as Ph. D. students, the pair say, they found each other horrible – “I still find him horrible,” adds Brin – but driven together by a computer-science project aimed at coming up with better ways of searching the Web.
The idea behind the Google is that traditional search engines are stupid. They think relevance (关联) is based on repetition; if you type in a request for Tiger Woods, say, you’ll get websites listed according to how many times those words appear. Not only is this no guarantee of quality, but it’s also open to abuse. If you own a Tiger fan site and want to lead more people to it, simply type his name thousands of times in the site’s source code(编码).
1What does the underlined word “them” in the third paragraph refer to?
A. 40 million times B. Speed and accuracy.
C. TV and newspaper ads. D. Web pages
2. Which of the following win greater customer satisfaction?
A. Yahoo B. Tiger Woods C. Larry Page D. Google
3. It can be inferred that Page and Brin ______________.
A. hold very important positions in Google
B. are two ordinary computer programmers of Google.
C. used to hate each other very much
D. hold quite different opinions of computer-science
4. We can learn from the last paragraph that ___________.
A. Google is open to abuse
B. Google remains a traditional search engine
C. Google thinks relevance is based on repetition
D Google is better than traditional search engines
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Sometimes you’ll hear people say that you can’t love others until you love yourself. Sometimes you’ll hear people say that you can’t expect someone else to love you until you love yourself. Either way, you’ve got to love yourself first and this can be tricky. Sure we all know that we’re the apple of our parents’ eyes, and that our Grandmas think we’re great talents and our Uncle Roberts think that we will go to the Olympics. But sometimes it’s a lot harder to think such nice thoughts about ourselves. If you find that believing in yourself is a challenge, it is time you build a positive self-image and learn to love yourself.
Self-image is your own mind’s picture of yourself. This image includes the way you look, the way you act, the way you talk and the way you think. Interestingly, our self-images are often quite different from the images others hold about US. Unfortunately, most of these images are more negative than they should be. Thus changing the way you think about yourself is the key to changing your self-image and your whole world.
The best way to defeat a passive self-image is to step back and decide to stress your successes. That is, make a list if you need to, but write down all of the great things you do every day. Don’t allow doubts to occur in it.
It very well might be that you are experiencing a negative self-image because you can’t move past one flaw or weakness that you see about yourself. Well, roll up your sleeves and make a change of it as your primary task. If you think you’re silly because you aren’t good at math, find a tutor. If you think you’re weak because you can’t run a mile, get to the track and practice. If you think you’re dull because you don’t wear the latest trends, buy a few new clothes. But remember, just because you think it doesn’t mean it’s true.
The best way to get rid of a negative self-image is to realize that your image is far from objective, and to actively convince yourself of your positive qualities. Changing the way you think and working on those you need to improve will go a long way towards promoting a positive self-image. When you can pat(拍) yourself on the back, you’ll know you’re well on your way. Good luck!
46. You need to build a positive self-image when you ___ _______ _ ___.
A. dare to challenge yourself B. feel it hard to change yourself
C. are unconfident about yourself D. have a high opinion of yourself
47. According to the passage, our self-images _____.
A. have positive effects B. are probably untrue
C. are often changeable D. have different functions
48. How should you change your self-image according to the passage?
A. To keep a different image of others. B. To make your life successful.
C. To understand your own world. D. To change the way you think.
49. What is the passage mainly about?
A. How to prepare for your success.
B. How to face challenges in your life.
C. How to build a positive self-image.
D. How to develop your good qualities.
50. Who are the intended readers of the passage?
A. Parents. B. Adolescents.
C. Educators. D. People in general.
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When I was about 12, I had an enemy, a girl who liked to point out my shortcomings.
Week by week her list grew: I was very thin, I wasn’t a good student, I talked too much, I was too proud, and so on. I tried to hear all this as long as I could. At last, I became very angry. I ran to my father with tears in my eyes.
He listened to me quietly, then he asked. “Are the things she says true or not? Janet, didn’t you ever wonder what you’re really like ? Well, you now have that girl’s opinion. Go and make a list of everything she said and mark the points that are true. Pay no attention to the other things she said.”
I did as he told me. To my great surprise, I discovered that about half the things were true. Some of them I couldn’t change (like being very thin), but a good number I could—and suddenly I wanted to change. For the first time I go to fairly clear picture of myself.
I brought the list back to Daddy. He refused to take it.“That’s just for you,” he said.“You know better than anyone else the truth about yourself. But you have to learn to listen, not just close your ears in anger and feeling hurt. When something said about you is true, you’ll find it will be of help to you. Our world is full of people who think they know your duty. Don’t shut your ears. Listen to them all, but hear the truth and do what you know is the right thing to do.”
Daddy’s advice has returned to me at many important moments. In my life, I’ve never had a better piece of advice.
1.Which do you think would be the best title for this passage?
A. Not an Enemy, but the Best Friend B. The Best Advice I’ve Ever Had
C. My Father D. My Childhood
2. What does “Week by week her list grew” mean?
A. Week by week she discovered more shortcomings of mine and pointed them out to me.
B. She had made a list of my shortcomings and she kept on adding new ones to it so that it was growing longer and longer.
C. I was having more and more shortcomings as time went on.
D. Week by week, my shortcomings grew more serious.
3.Why did her father listen to her quietly?
A. Because he believed that what her daughter’s “enemy” said was mostly true.
B. Because he had been so angry with his daughter’s shortcomings that he wanted to show this by keeping silent for a while.
C. Because he knew that his daughter would not listen to him at that moment.
D. Because he wasn’t quite sure which girl was telling the truth.
4.What did the father do after he had heard his daughter’s complaint?
A. He told her not to pay any attention to what her“enemy” had said.
B. He criticized (批评) her and told her to overcome her shortcomings.
C. He told her to write down all that her“enemy” had said about her and pay attention only to the things that were true.
D. He refused to take the list and have a look at it.
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Teamwork is just as important in science as it is on the playing field or in the gym. Scientific investigations (调查) are almost always carried out by teams of people working together. Ideas are shared, experiences are designed, data are analyzed, and results are evaluated and shared with other investigators. Group work is necessary, and is usually more productive than working alone.
Several times throughout the year you may be asked to work with one or more of your classmates. Whatever teh task your group is assigned, a few rules need to be followed to ensure a productive and successful experience.
What comes first is to keep an open mind, becasue everyone’s ideas deserve consideration and each group member can make his or her own contribution. Secondly, it makes a job easier to divide the group task among all group members. Choose a role on the team that is best suited to your particular strengths. Thirdly, always work together, take turns, and encourage each other by listening, clarifying, and trusting one another. Mutual support and trust often make a great difference.
Activities like investigations are most effective when done by small groups. Here are some more suggestions for effective team performance during these activities: Make sure each group member understands and agrees to the task given to him or her, and everyone knows exactly when, why and what to do; take turns doing various tasks during similar and repeated activities; be aware of where other group members are and what they are doing so as to ensure safety; be responsible for your own learning, though it is by no means unwise to compare your observations with those of other group members.
When there is research to be done, divide the topic into several areas, and this can explore the issue in a very detailed way. You are encouraged to keep records of the sources used each person, which helps you trace back to the origin of the problems that may happen unexpectedly. A format for exchanging information (e.g. photocopies of notes, oral discussion, etc.) is also important, for a well-chosen method not only strengthens what you present but also makes yourself easily understood. When the time comes to make a decision and take a position on an issue, allow for the contributions of each member of the group. Most important of all, it is always wise to make decisions by compromise and agreement.
After you’ve completed a task with your team, make an evaluation of the team’s effectiveness ― the strengths and weaknesses, opportunities and challenges.
Title | Working Together |
Theme | Effective performance needs highly cooperated (71) ________ |
General rules | Keep an open mind to everyone’s (72) ________. Divide the group task among group members. (73) ________ and trust each other. |
(74) ________ | Understand and agree to the (75) ________ task of one’s own. Take turns doing various tasks. Show concern for others to ensure safety. Take (76) _________ for one’s own learning. Compare your own observations with those of others. |
Explore an issue | Break the (77) ________ into several areas. Keep records of the sources just in (78) ________. (79) ________ your information with others via proper format. Make all decisions by compromise and agreement. |
(80) ________ effectiveness | Analyze the strengths and weaknesses. Find out the opportunities and challenges. |
Researches have shown that music has an important effect on one’s body and mind. In fact, there is a growing field of health care known as Music Therapy, which uses music to treat diseases. Even hospitals are beginning to use music therapy. This is not surprising, as music affects the body and mind in many powerful ways.
Researches have shown that quick music can make a person feel more alert (警觉的), while slow music can produce a calm, deep thinking state. Also, researches have found that music can change brainwave activity levels. This can help the brain to change speeds more easily on its own as needed, which means that music can bring lasting benefits to your state of mind, even after you’ve stopped listening.
Breathing and heart rate can also be influenced by music. This can mean slower breathing, slower heart rate, and a relaxing response. This is why music and music therapy can help reduce the damaging effects of long-term stress, greatly promoting not only relaxation, but health.
Music can also be used to bring about a more positive state of mind, by helping to keep worries away. Music has also been found to bring many other benefits, such as lowering blood pressure and reducing the risk of strokes among others. It is no surprise that so many people are considering music as an important tool to help the body become or stay healthy.
64. What can we know about music therapy?
A. It is a type of music.
B. It is a research about music.
C. It is a kind of disease affected by music.
D. It is a method of using music to help treat diseases.
65. According to the second paragraph, we can know that ______.
A. music with different speeds has different effects
B. quick music is not good for one’s health
C. slow music can help one think more slowly
D. music will have less benefit after one stops listening
66. The reason why music can help deal with stress is that ______.
A. it is used by many hospitals
B. it can help change brainwaves
C. it is beneficial to breathing and heart rate
D. it can bring a more positive state of mind
67. The passage is mainly about ______.
A. the importance of music therapy
B. the benefits music can bring to treat diseases
C. a research on the effect of music
D. the diseases music can help to treat
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