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A United Nations report says the number of people in the world is expected to reach 6500 million this July. By the middle of the century, the population could reach more than 9000 million. That would be an increase of 40﹪.
These numbers are fresh estimates for a report on world population change from 1950 to 2050. Hania Zlotnik is director of the U.N. Population Division. She says the world has added nearly 500 million people in the last six years.
But, in her words, "the good news is that new estimates show that it will take a little longer" to add the next 500 million. Mizz Zlotnik says this will probably happen by 2013.
The U.N. report says most population growth by 2050 will take place in less developed countries. Their population is expected to increase from 5000 million today to almost 8000 million. The population of more developed nations is expected to stay about the same, at just over 1000 million.
The report says nine countries will be responsible for about half the world population increase by 2050. These include Bangladesh, China, the Democratic Republic of Congo, Ethiopia and India. The others are Nigeria, Pakistan, Uganda and the United States.
Twelve countries are expected to have populations at least three times the size now. These include Afghanistan, Burkina Faso, Burundi, Chad, Congo and the Democratic Republic of Congo, and East Timor. The others are Guinea-Bissau, Liberia, Mali, Niger and Uganda.
The report says birth rates remain low in forty-four developed countries.
Today, worldwide, there is an average of two-point-six children per woman. This number is expected to fall to just over two children per woman in  2050. But U.N. population experts note that they cannot be sure which way birth rates will go in the future.
The U.N. report also notes that AIDS has increased death rates and slowed population growth in sixty countries. The area most affected by the disease is Southern Africa.
There, how long people live has fallen from an average of sixty-two years in 1995 to forty-eight now. Researchers believe life expectancy will fall to forty-three years by 2015, then begin a slow recovery.
67. Which of the following statements is true?
A. The population growth will slow down in the next few years.
B. Most population growth will take place in developed countries.
C. There is an average of 2.6 children per woman in developed countries.
D. The area most affected by AIDS is Uganda.
68. Which one is the best title of this passage?
A. AIDS slowed population growth.
B. Most population growth will take place in less developed countries.
C. Population growth and death rate.
D. UN world population report.
69．The author believes that the population growth results from_______
A. The birth rate in developed countries is too high.
B. The birth rate in developing countries is too high.
C. AIDS hit only a few countries.
D. A decrease in death rate.
70. Which of the following best describe the author’s attitude towards the rapid population growth?
A. sympathetic     B. happy       C. optimistic     D. critical

Lexi Peters, a 14-year-old girl in New York, loves hockey. She’s not only good at playing on her after-school team, but also at playing hockey video games. But when Peters played the popular NHL (National Hockey League) games made by Electronic Arts, something really bothered her. The virtual (虚拟的) character in the game could only be a boy — not a girl.
She didn’t think that was reasonable. There must be many girls playing hockey in the US. So she wrote a letter to Electronic Arts.
“Being represented by a man is unfair to women and girl hockey players,” Peters wrote. “Women’s hockey is a fast-growing sport. I am confident that I’m not the only woman interested in the opportunity to create herself in the game.”
Several weeks later, Peters received an unexpected e-mail from the senior producer for EA Sports’ NHL games, David Littman. “Hi, Lexi,” the e-mail began. “We agree with you!”
Electronic Arts said it would create a female player in the game. “I was thinking you could be the model,” Littman wrote. Peters almost couldn’t believe it. Later, she sent photos of herself taken at all different angles (角度).
And so, when Electronic Arts released the newest version of their game, NHL 12, this fall, Peters was the face of the female player. She can now skate with the NHL’s great players. “It’s strange at first, but you get used to it,” said Peters. “It’s really funny and cool.”
For Peters, there is also an important lesson that she will take with her the rest of her life. “If you have something to say, and you think it’s important, go for it!” she said.
【小题1】What bothered Peters when playing NHL games?

Lexi Peters, a 14-year-old girl in New York, loves hockey. She’s not only good at playing on her after-school team, but also at playing hockey video games. But when Peters played the popular NHL (National Hockey League) games made by Electronic Arts, something really bothered her. The virtual (虚拟的) character in the game could only be a boy — not a girl.

She didn’t think that was reasonable. There must be many girls playing hockey in the US. So she wrote a letter to Electronic Arts.

“Being represented by a man is unfair to women and girl hockey players,” Peters wrote. “Women’s hockey is a fast-growing sport. I am confident that I’m not the only woman interested in the opportunity to create herself in the game.”

Several weeks later, Peters received an unexpected e-mail from the senior producer for EA Sports’ NHL games, David Littman. “Hi, Lexi,” the e-mail began. “We agree with you!”

Electronic Arts said it would create a female player in the game. “I was thinking you could be the model,” Littman wrote. Peters almost couldn’t believe it. Later, she sent photos of herself taken at all different angles (角度).

And so, when Electronic Arts released the newest version of their game, NHL 12, this fall, Peters was the face of the female player. She can now skate with the NHL’s great players. “It’s strange at first, but you get used to it,” said Peters. “It’s really funny and cool.”

For Peters, there is also an important lesson that she will take with her the rest of her life. “If you have something to say, and you think it’s important, go for it!” she said.

1.What bothered Peters when playing NHL games?

A．There was no girl character in the game.

B．The characters were not real at all.

C．No girls would like to play the game.

D．It was not like playing real hockey games.

2.According to Peters’ letter, we can know that ________.

A．girls were not allowed to play hockey in the past

B．female players can be represented by men

C．boys don’t like to play hockey with girls

D．more and more girls are interested in hockey

3.What was David Littman’s opinion of Peters’ letter?

A．He ignored it.                          B．He disliked it.

C．He agreed to it.                         D．He voted against it.

4.Peters’ experience tells us that we should ________.

A．enjoy the fun of being a model

B．do what you think important to do

C．work hard to get used to any new situation

D．think about problems from different angles

       阅读下面短文并回答问题（请注意问题后的字数要求）

       Perhaps you are an average student with average intelligence．However, you can receive better grades if you want．Yes, even students with average intelligence can be top students without additional work．Here's how:

       1．Plan your time carefully．Make a list of your weekly tasks．Then make a schedule of your time．Be sure to set aside enough time to complete your normal reading and work assignments．Of course, studying shouldn't occupy all of the free time on the schedule．

       2．Make good use of your time in class．Listening to what the teacher says in class means less work later．Take notes to help you remember what the teacher says．

       3．Skim before you read．Look over a passage, quickly before you begin to read it more carefully．As you preview the material, you get some idea of the content and how it is organized．Later when you begin to read you will recognize less important material and you may skip some of these portions; Skimming helps double your reading speed and improve your comprehension as well.

       4．        ．Go over your notes as soon as you can after class．Review important points mentioned in class as well as points you remain confused．If you know what the teacher will discuss the next day, skim and read that material, too．If you review your notes and textbook regularly, the material will become more meaningful and you will remember it longer．Regular review leads to improved performance on tests．

       5．Develop a good attitude towards tests．The purpose of a test is to show what you have learned about a subject．The world won't end if you don't pass a test, so don't worry excessively （过分地） about a single test．

       There are other techniques that might help you with your studying．Improving your studying habits will improve your grades．

1.Which sentence in the passage can be replaced by the following one?

       If you fail an ea-am, don't let it trouble you too much.

2.According to the passage, how can an average student improve his/her grades?

       （Please answer within 10 words．）

3.Please fill in the blank in the fifth paragraph with a proper sentence．（Please answer within 10 words.）

4.Which tip do you think is the most useful? Why? (Please answer within 20 words.)

5.Translate the underlined sentence in the fourth paragraph into Chinese.