1 . Many people believe that working to the maximum is the secret to success, but research has found that moderation(适度) also gets results on the job.

In a study led by Ellen Langer of Harvard University, researchers asked people to translate sentences into a new made-up language. Subjects who practiced the language moderately beforehand made fewer errors than those who practiced extensively or not at all. High levels of knowledge can make people too attached to traditional ways of viewing problems across fields the arts, sciences, and politics. High conscientiousness is related to lower job performance, especially in simple jobs where it doesn’t pay to be a perfectionist.

How long we stay on the clock and how we spend that time are under careful examination in many workplaces. The young banker who eats lunch at his desk is probably seen as a go-getter, while his colleagues who chat over a relaxed conference-room meal get dirty looks from the corner office. “People from cultures that value relationships more than ours does are shocked by the thought of eating alone in front of a computer”, says Art Markman, a professor of psychology at the University of Texas, Austin. Social interaction has been shown to lift mood(情绪) and get people thinking in new directions and in ways that could help improve any post-lunch effort.

Markman also promotes off-task time. “Part of being a good thinker is experiencing things that are seemingly unrelated to what you are working on at the moment but give you fresh ideas about your work,” he says. “Also, there is a lot of research showing that a positive mood leads to higher levels of productivity and creativity. So, when people do things to increase their life satisfaction, they also make themselves more effective at work.”

1. What does Ellen Langer’s study show?

A．It is worthwhile to be a perfectionist	B．Translation makes people knowledgeable.
C．Simpler jobs require greater caution.	D．Moderate effort produces the best result.

2. The underlined word “go-getter” in paragraph 3 refers to someone Who_______.

A．is good at handling pressure	B．works hard to become successful
C．a has a natural talent for his job.	D．gets on well with his co-workers

3. What can be inferred from the last paragraph?

A．A good thinker is able to inspire other people.

B．Experience unrelated to your job is useless.

C．A cheerful mood helps make a creative mind.

D．Focusing on what you do raises productivity.

4. What does the text seem to advocate?

A．Middle-of-the-road work habits.	B．Balance between work and family.
C．Long-standing cultural traditions.	D．Harmony in the work environment.

2 . “What would the world be if there were no hunger?” It’s a question that Professor Crystal would ask her students. They found it hard to answer, she wrote later, because imagining something that isn’t part of real life—and learning how to make it real—is a rare skill. It is taught to artists and engineers, but much less often to scientists. Crystal set out to change that, and helped to create a global movement. The result—an approach known as systems thinking—is now seen as essential in meeting global challenges.

Systems thinking is crucial to achieving targets such as zero hunger and better nutrition because it requires considering the way in which food is produced, processed, delivered and consumed, and looking at how those things intersect (交叉 ) with human health, the environment, economics and society. According to systems thinking, changing the food system—or any other network—requires three things to happen. First, researchers need to identify all the players in that system; second, they must work out how they relate to each other; and third, they need to understand and quantify the impact of those relationships on each other and on those outside the system.

Take nutrition. In the latest UN report on global food security, the number of undernourished (营养不良 )people in the world has been rising, despite great advances in nutrition science. Tracking of 150 biochemicals in food has been important in revealing the relationships between calories, sugar, fat and the occurrence of common diseases. But using machine learning and artificial intelligence, some scientists propose that human diets consist of at least 26,000 biochemicals—and that the vast majority are not known. This shows that we have some way to travel before achieving the first objective of systems thinking - which,in this example, is to identify more constituent parts of the nutrition system.

A systems approach to creating change is also built on the assumption that everyone in the system has equal power. But as some researchers find, the food system is not an equal one. A good way to redress (修正 ) such power imbalance is for more universities to do what Crystal did and teach students how to think using a systems approach.

More researchers, policymakers and representatives from the food industry must learn to look beyond their direct lines of responsibility and adopt a systems approach. Crystal knew that visions alone don’t produce results, but concluded that “we’ll never produce results that we can’t envision”.

1. The author uses the question underlined in Paragraph 1 to ________.

A．illustrate an argument	B．highlight an opinion
C．introduce the topic	D．predict the ending

2. What can be inferred about the field of nutrition?

A．The first objective of systems thinking hasn’t been achieved.

B．The relationships among players have been clarified.

C．Machine learning can solve the nutrition problem.

D．The impact of nutrition cannot be quantified.

3. As for systems thinking, which would the author agree with?

A．It may be used to justify power imbalance.

B．It can be applied to tackle challenges.

C．It helps to prove why hunger exists.

D．It goes beyond human imagination.

3 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Henry Tyler made the catch of the year on the weekend. When he saw a young child hanging from a sixth-floor apartment balcony (阳台), Henry ran one hundred metres, jumped over a 1.2-metre fence, and held out his arms to catch the     1     (fall) child.

Eric Brown, only three years old, knocked Henry down when he fell. The boy is in the hospital and doctors say he'll be OK.

    2     Brown family live in an apartment building outside Toronto. On the day of the accident, Mrs. Brown was at work and Eric was at home with his father. They both fell     3     (sleep) while watching TV.

Eric woke up a little later when he heard children playing outside. He pushed a chair onto the balcony, and climbed up     4     (see) them. When he looked down, he     5     (accidental) slipped and fell over the edge. He hung on for a few minutes     6     screamed for his father, but his father didn't hear him.

Henry     7     (fix) his car when he heard the screams. He looked up and saw Eric hanging from the balcony. He quickly     8     (throw) his tools aside, and started running, arms out.

"He saved my     9     (son) life," said Mrs. Brown. "I don't know     10     to thank him.”

"I just didn't want the boy to be hurt," said Henry.

4 . 阅读下面短文, 根据所给情节进行续写, 使之构成一个完整的故事

When Dr. Henderson was assigning（指定） project mates for his psychology class, I secretly hoped he would pair me with my best friend or at least a classmate I could have some fun with. Above all, I hoped he wouldn't assign me to work with the fiercely competitive, extremely serious fellow who always wore dark clothes and apparently had a personality to match. As fate （命运）would have it, Dr. Henderson very deliberately matched everyone in class and announced that I would be working with the one person in class I wanted to avoid.

I went up to my new teammate and introduced myself. He looked at me as though I weren't there. I felt he treated me as though I would hold him back and probably make him fail to get an A in the course. He wasn't mean or abusive; he just gave me the impression he could do whatever project we dreamed up better if he did it alone.

Needless to say, I didn't look forward to an entire term of being brushed off, but I tried to make the best of it and didn't say anything for fear that I would make things worse.

The project required each team to develop a hypothesis （假说）, set up an experiment to test the hypothesis, do the statistical analysis and present the findings. Whatever grade the team received would be shared by both students.

When my teammate and I met to discuss our project, I was uneasy. Here was this challenging student who had a reputation for single-mindedness and good grades—the exact opposite of me. I was outmatched. I actually wanted to drop the class at one point, but stopped short because I didn't want to give him the satisfaction of my chickening out. I decided to stick to it no matter what.

After long discussions we somehow agreed to do a study on the psychological well-being of teenagers. I wasn't sure what it meant exactly, but at least we had a topic.

注意：
1. 所续写短文的词数应为150左右；
2. 至少使用5个短文中标有下划线的关键词语；
3. 结尾部分分为两段, 每段的开头语已为你写好；
4. 续写完成后, 请用下划线标出你所使用的关键词语。
Para 1. We started to meet regularly to draw up our plans.
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Para 2. One day I got word that he was admitted to hospital for a serious disease.
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