Today there are 7.4 billion people on the earth. By the year 2050 there may be 12.5 billion. There are many people to feed. We need more and more food.

One way to produce more food is growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic (遗传的) material. Foods from plants grown in this way are called genetically modified foods, or GM foods.

By changing the genetic material of a plant, it is possible to make new plants. Scientists make plants which are strong against plant diseases. They can also help in our diseases; a kind of rice will be grown, for example, which stops people becoming blind.

Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.

GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them because they are unnatural. They may feed people, then hurt them or their children later. But both rich and poor countries are interested in their uses, and they are not going to go away. In 2050, we may think differently about them.

1.---How many people are there on the earth now?---_________ billion.

A. 7.4 B. 12.5 C. 18.5 D. 20.5

2.How have scientists been able to change plants more quickly?

A. By making the best plants. B. By asking the farmers to grow plants.

C. By changing their genetic material. D. By changing planting environment.

3.Why do poor countries produce GM foods?

A. Because they are easy to grow and bring in more money.

B. Because they are easy to grow and very cheap.

C. Because they help produce more food.

D. Because they are the best plants.

4.What’s the meaning of GM in the second paragraph?

A. 传统 B. 非转基因 C. 自然 D. 转基因

5.Which of the following is NOT true according to the passage?

A. GM plants are not natural.

B. GM plants are strong against plant diseases.

C. Everyone knows how good or bad GM plants are.

D. GM foods may hurt people or their children later.

V. 任务型阅读

Many years ago, a young girl worked as a cleaner at the tailor’s in New York. When at work, she often saw the ladies drive cars to the shop to try on beautiful clothes. They dressed and behaved very well. So the girl thought, “This is the real life for a lady!” After thinking about this, a strong wish came up from her heart. She also wanted to a boss, and became a member of them.

Since then, every day before she started work, she would smile to the mirror so happily, so gently, and so confidently. Although in her working clothes, she imagined herself to be a lady wearing beautiful clothes. She dealt with people politely, naturally and gracefully. So the customers were very satisfied with her. She worked actively as if the shop was her own. As a result, she won the deep trust of her boss.

Before long, she won high praise from her customers. They said, “ She is the most intelligent girl with very good temperament”

“She is very excellent.” The boss also said.

After another period of time, the boss handed over the tailor shop to the girl for management.

As time went by, the girl got a very great name--- “Annette”. Then “Costume Designer Annette” and finally “Famous Designer Mrs. Annette”.

1.Did her wish come true in the end?

__________________________

2.How did she deal with her customers?

__________________________________

3.Why did she win the trust of her boss?

______________________________________

4.What will you do if you want to be successful? Why?

___________________________________

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