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IS IT TIME TO GET MP3?
Your computer has been playing music for years, one CD at a time. Now hundreds of songs can be stored in your PC (personal computer) if they’re in the MP3 format.
What is it?
MP3 compresses music into small computer friendly files. You access MP3 music several ways : Music can be downloaded from websites that have converted vast music libraries into MP3. Or you can prerecord CDs into your PC and convert songs in minutes into MP3. Once MP3 music is on your PC’s hard drive, you can play it through your computer’s speakers, “burn” it onto blank CDs or exchange MP3 files with friends using E-mail.
How much?
Software needed to play and convert MP3 music is often free. It comes preinstalled on most new computers or can be downloaded from many websites, including MP3. com. Some MP3 sites are free. Just type “MP3 sites” into any search engine. The popular MP3 players start at around $50and can hold hundreds of songs. A blank CD on which you can record music costs about a dollar.
Advantages
MP3 turns your home PC into a tape recorder. Tiny MP3 players are the size of a card, making it easy to take hundreds of songs with you.
Disadvantages
You may find that music at many sites is limited. And some only allow you to listen rather than download offerings. Others let you download music that then can’t be copied to MP3 players. And a growing number of new CDs make it impossible to copy songs to a computer.
How can you get MP3 music?

A.By turning your home PC into a tape recorder
B.By taking your own music or songs with you
C.By copying songs to a PC through the speakers.
D.By downloading from websites which have converted music libraries into MP3.

Which is NOT true to the passage?

A.Software needed to play and convert MP3 music is often free of charge.
B.MP3 music can be with friends by e-mail.
C.MP3 music can be downloaded for free at any site.
D.A greater number of new CDs make it possible to copy songs to a computer.

The underlined word “burn” probably means_____.

A.fire B.change C.download D.play

How much will you pay for a MP3 player?

A.Free of charge. B.Free downloading.
C.At least fifty dollars. D.About a dollar.
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Anyone who cares about what schools and colleges teach and how their students learn will be interested in the memoir(回忆录)of Ralph W. Tyler, who is one of the most famous men in American education.
Born in Chicago in 1902, brought up and schooled in Nebraska, the 19-year-old college graduate Ralph Tyler became hooked on teaching while teaching as a science teacher in South Dakota and changed his major from medicine to education.
Graduate work at the University of Chicago found him connected with honorable educators Charles Judd and W. W. Charters, whose ideas of teaching and testing had an effect on his later work. In 1927, he became a teacher of Ohio State University where he further developed a new method of testing.
Tyler became well-known nationality in 1938, when he carried his work with the Eight-Year Study from Ohio State University to the University of Chicago at the invitation of Robert Hutchins.
Tyler was the first director of the Center for Advanced Study in the Behavioral Sciences at Stanford, a position he held for fourteen years. There, he firmly believed that researchers should be free to seek an independent(独立的)spirit in their work.
Although Tyler officially retired in 1967, he never actually retired. He served on a long list of educational organizations in the United States and abroad. Even in his 80s he traveled across the country to advise teachers and management people on how to set objectives(目标)that develop the best teaching and learning within their schools.
Who are most probably interested in Ralph W. Tyler’s memoir?

A.Top managers. B.Language learners.
C.Serious educators. D.Science organizations.

The words “hooked oh teaching” underlined in Paragraph 2 probably mean ________.

A.attracted to teaching B.tired of teaching
C.satisfied with teaching D.unhappy about teaching

Where did Tyler work as the leader of a research center for over 10 years?

A.The University of Chicago. B.Stanford University.
C.Ohio State University. D.Nebraska University.

Our "Mommy and Me" time began two years ago. My next-door neighbor and fellow mother, Christie, and I were out in our front yards, watching seven children of age 6 and under ride their bikes up and down. "I wish I could take one of my children out alone," said Christie.

Then we worked out a plan: When Christie takes one of her children out, I'll watch her other three. And when she watches two of mine, I'll take someone out.

The children were extremely quick to accept the idea of "Mommy and Me" time. Christie's daughter, McKenzie, went first. When she returned, the other children showered her with tons of questions. McKenzie was smiling broadly. Christie looked refreshed and happy. "She's like a different child when there's no one else around," Christie shared with me quickly. With her mother all to herself, McKenzie didn't have to make an effort to gain attention.

Just as Christie had noticed changes in McKenzie, I also discovered something different in each of my children during our alone times. For example, I am always surprised when my daughter, who is seldom close to me, holds my hand frequently. My stuttering(口吃的)son, Tom, doesn't stutter once during our activities since he doesn't have to struggle for a chance to speak. And the other son, Sam, who's always a follower when around other children shines as a leader during our times together.

The "Mommy and Me" time allows us to be simply alone and away with each child ---talking, sharing, and laughing, which has been the biggest gain. Every child deserves(应得到)to be an only child at least once in a while.

1.

What is the text mainly about?

A. The experience of the only child being with mother.
B. The advantage of spending time with one child at a time.
C. The happy life of two families.
D. The basic needs of children.
2.

Right after McKenzie came back, the other children were.

A. happy B. curious C. regretful D. friendly
3.

What is one of the changes the author finds in her children?

A. The daughter acts like a leader. B. Sam holds her hand more often.
C. The boys become better followers. D. Tom has less difficulty in speaking.
4.

The author seems to believe that.

A. having brothers and sisters is fun
B. it's tiring to look after three children
C. every child needs parents' full attention
D. parents should watch others' children

Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.

Although there are many different types of food, some animals spend their lives eating only one type. The giant panda(大熊猫)eats only one particular type of bamboo(竹子). Other animals eat only one type of food even when given the choice. A kind of white butterfly(蝴蝶)will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet(多样化饮食). The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.

Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.

1.

We can infer from the text that humans and animals.

A.

depend on one sense in choosing food

B.

are not satisfied with their food

C.

choose food in similar ways

D.

eat entirely different food

2.

Which of the following eats only one type of food?

A. The white butterfly. B. The small bird.
C. The bear. D. The fox.
3.

Certain animals change their choice of food when.

A. the season changes B. the food color changes
C. they move to different places D. they are attracted by different smells
4.

We can learn from the last paragraph that.

A.

food is chosen for a good reason

B.

French and British food is good

C.

some people have few choices of food

D.

some people care little about healthy diet

5.

What's the best tile for this passage?

A.

Animals' Diets

B.

What Decides Our Diets

C.

Healthy Diets

D.

Varied Diets

It was a winter morning, just a couple of weeks before Christmas 2005. While most people were warming up their cars, Trevor, my husband, had to get up early to ride his bike four kilometers away from home to work. On arrival, he parked his bike outside the back door as he usually does. After putting in 10 hours of labor, he returned to find his bike gone.
The bike, a black Kona 18 speed, was our only transport. Trevor used it to get to work, putting in 60-hour weeks to support his young family. And the bike was also used to get groceries(食品杂货),saving us from having to walk long distances from where we live.
I was so sad that someone would steal our bike that I wrote to the newspaper and told them our story. Shortly after that, several people in our area offered to help. One wonderful stranger even bought a bike, then called my husband to pick it up. Once again my husband had a way to get to and from his job. It really is an honor that a complete stranger would go out of their way for someone they have never met before.
People say that a smile can be passed from one person to another, but acts of kindness from strangers are even more so. This experience has had a spreading effect in our lives because it strengthened our faith in humanity(人性)as a whole. And it has influenced(影响)us to be more mindful of ways we, too, can share with others. No matter how big or how small, an act of kindness shows that someone cares. And the results can be everlasting.
Why was the bike so important to the couple?

A.The man’s job was bike racing. B.It was their only possession.
C.It was a nice Kona 18 speed. D.They used it for work and daily life.

We can infer from the text that ____________.

A.the couple worked 60 hours a week. B.people were busy before Christmas
C.the stranger brought over the bike D.life was hard for the young family.

How did people get to know the couple’s problem?

A.From radio broadcasts. B.From a newspaper.
C.From TV news. D.From a stranger.

What do the couple learn from their experience?

A.Strangers are usually of little help. B.One should take care of their bike.
C.News reports make people famous. D.An act of kindness can mean a lot.

Malaria, the world's most widespread parasitic(寄生虫引起的) disease, kills as many as three million people every year—almost all of whom are under five, very poor, and African. In most years, more than five hundred million cases of illness result from the disease, although exact numbers are difficult to assess because many people don't (or can't) seek care. It is not unusual for a family earning less than two hundred dollars a year to spend a quarter of its income on malaria treatment, and what they often get no longer works. In countries like Tanzania, Mozambique, and the Gambia, no family, village, hospital, or workplace can remain unaffected for long.
Malaria starts suddenly, with violent chills, which are soon followed by an intense fever and, often, headaches. As the parasites multiply, they take over the entire body. Malaria parasites live by eating the red blood cells they infect (感染). They can also attach themselves to blood vessels in the brain. If it doesn't kill you, malaria can happen again and again for years. The disease passed on to humans by female mosquitoes infected with one of four species of parasite. Together, the mosquito and the parasite are the most deadly couple in the history of the earth—and one of the most successful. Malaria has five thousand genes, and its ability to change rapidly to defend itself and resist new drugs has made it nearly impossible to control. Studies show that mosquitoes are passing on the virus more frequently, and there are more outbreaks in cities with large populations. Some of the disease's spread is due to global warming.
For decades, the first-choice treatment for malaria parasites in Africa has been chloroquine, a chemical which is very cheap and easy to make. Unfortunately, in most parts of the world, malaria parasites have become resistant to it. Successful alternatives that help prevent resistance are already available, but they have been in short supply and are very expensive. If these drugs should fail, nobody knows what would come next.
According to paragraph 1, many people don't seek care because___.

A.they are too poor
B.it is unusual to seek care
C.they can remain unaffected for long
D.there are too many people suffering from the disease

People suffering from malaria___.

A.have to kill female mosquitoes
B.have ability to defend parasites
C.have their red blood cells infected
D.have sudden fever, followed by chills

Which of the following may be the reason for the wide spread of the disease?

A.Its resistance to global warming.
B.Its ability to pass on the virus frequently.
C.Its outbreaks in cities with large populations.
D.Its ability to defend itself and resist new drugs.

It can be inferred from the passage that___.

A.no drugs have been found to treat the disease
B.the alternative treatment is not easily available to most people
C.malaria has developed its ability to resist parasites
D.nobody knows what will be the drug to treat the disease

Which of the following questions has NOT been discussed in the passage?

A.How can we know one is suffering from malaria?
B.How many people are killed by malaria each year?
C.Why are there so many people suffering from malaria7
D.What has been done to keep people unaffected for long7

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