A new study says that the faces on Lego minifigures have become less happy and more often mad or sad. The study was designed to find out if the Lego characters have become grumpier over the years.

Christoph Bartneck works at the University of Canterbury in New Zealand. He loves Lego and even worked for the company in the 1990s. He worked with another researcher on the project. They looked at all of the 6,000 figures made between 1975 and 2010. They made a note of each figure’s facial expression: happy, grumpy, afraid, surprised or satL They discovered that while in 1980, all of the figures were described as “smiley”, and that by 1990, only about 80 per cent of them had been “smiley” . And by 2010, just 50 per cent of the figures had had a smile on their little plastic faces.

The researchers are wondering how the increasingly sad, angry and unhappy faces on the Lego figures will affect the children who play with them. “Children’s toys can have an important influence on children,” said Bartneck on the university’s website. While Lego hasn’t issued an official response to the study, Bartneck said he thought the reason why Lego was producing angrier-faced characters was that children wanted them. He said it was likely that people wanted Lego characters to have different expressions, rather than just being sunny all the time. He said most of the unhappy faces were on characters based on a specific theme such as Harry Potter or pirates (海盗).

Bartneck will present his findings at the International Conference on Human-Agent Interaction in Sapporo.

【小题1】What does the underlined word “grumpier” probably mean?

A．Happier.	B．Angrier.
C．Smarter.	D．Prettier.

【小题2】It can be learned that since 1980 ________.

A．Bartneck has been studying Lego figures

B．the quality of Lego figures has gone from bad to worse

C．more and more Lego figures have lost their smiles

D．Lego figures’ facial expressions have become less rich

【小题3】What can we learn about Bartneck?

A．He likes to design different Lego figures.

B．He is a professor who studies facial expressions.

C．He wants to know the influence of unhappy figures on children.

D．He writes to the government to explain why children love angry Lego figures.

【小题4】The text mainly tells the readers ________ .

A．the history of the development of Lego figures

B．Lego characters are getting angrier

C．how Bartneck carried out his study

D．the angrier expressions on Lego figures do great harm to children

   In the United States alone,over 100 million cell-phones are thrown away each year.Cell-phones are part of a growing mountain of electronic waste like computers and personal digital assistants.The electronic waste stream is increasing three times taster than traditional garbage as a whole.

Electronic devices contain valuable metals such as gold and silver.A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste,the concentration（含量）of gold and other precious metals was higher in So-called e-waste than in naturally occurring minerals.

Electronic wastes also contain many poisonous metals.Even when the machines are recycled and the harmful metals removed,the recycling process often is carried out in poor countries,in practically uncontrolled ways which allow many poisonous substances to escape into the environment.

Creating products out of raw materials creates much more waste material,up to 100 times more,than the material contained in the finished products.Consider again the cell-phone,and imagine the mines that produced those metals,the factories needed to make the box and packaging（包装）it came in.Many wastes produced in the producing process are harmful as well.

The U.S Environmental Protection Agency notes that most waste is dangerous in that"the production, distribution,and use of products-as well as management of the resulting waste-all result in greenhouse gas release." Individuals can reduce their contribution by creating less waste at the start-for instance,buying reusable products and recycling.

In many countries the concept of extended producer responsibility is being considered or has been put in place as an incentive（动机）for reducing waste.If producers are required to take back packaging they use to sell their products,would they reduce the packaging in the first place?

Governments' incentive to require producers to take responsibility for the packaging they produce is usually based on money.Why,they ask,should cities or towns be responsible for paying to deal with the bubble wrap（气泡垫）that encased your television?

From the governments' point of view,a primary goal of laws requiring extended producer responsibility is to transfer both the costs and the physical responsibility of waste management from the government and tax-payers back to the producers.

【小题1】By mentioning the Swiss study,the author intends to tell us that .

A．the weight of e-goods is rather small

B．natural minerals contain more precious metals

C．E-waste deserves to be made good use of

D．the percentage of precious metals is heavy in e-waste

【小题2】The responsibility of c-waste treatment should be extended .

A．from producers to governments

B．from governments to producers

C．from individuals to distributors

D．from distributors to governments

【小题3】What docs the passage mainly talk about?

A．The increase in e-waste.	B．The creation of e-waste.
C．The seriousness of e-waste.	D．The management of e-waste.

   It is a hot summer day， and you feel thirsty. A friend gives you a glass of cold lemonade. How do you feel when you see the glass? Will you describe your feeling as happiness or as pleasure? I believe you will say it is a feeling of pleasure. There is a connection between these two kinds of feelings，and sometimes one causes the other， but they are not the same. Pleasure is more dependent on the five senses while happiness is independent of them.

When you are happy，unpleasant events usually do not disturb you. When you are unhappy，you feel as if everything is against you. You may compensate for it by eating chocolate and sweets because this gives you pleasure，yet you still stay unhappy. A person may smoke cigarettes because it gives him pleasure，yet this does not make him happier，especially if he knows the fact that it is not good for his health.

The physical world is always in a changing state. At each moment a new thing is being created，changed， transformed and then destroyed. This is the normal state of things and no one can change it. If we stay still in a certain state， we are sure to experience unhappiness sooner or later. On the other hand，if we adapt to the environment，nothing can influence our moods. Then outer events have nothing to do with our inner joy of mind.

The room of the mind is filled with worry or fear. If you are free of thinking about them，the room will be empty，and then you will see what is happening and experience it. When your mind stays quiet，you will see that happiness comes from the inside.

【小题1】What does the underlined phrase “compensate for”in Paragraph 2 most probably mean?

A．Making a suitable payment.

B．Dealing with.

C．Providing with a balancing effect.

D．Solving the problems.

【小题2】According to the passage，in which of the following situations can you feel happy?

A．A friend gives you a glass of cold lemonade when you feel thirsty.

B．You eat chocolate and sweets when you feel as if everything is against you.

C．Smoke cigarettes even though you know the fact that it is not good for your health.

D．You are free from worry or fear when your mind stays quiet.

【小题3】We can learn from the passage________.

A．happiness is more dependent on the five senses

B．pleasure sometimes arouses happiness

C．you feel happy when nothing around you stays still in a certain state

D．you feel unhappy because you have to adapt to the environment

【小题4】Which can be the best title for the passage?

A．Pleasure Leads to Happiness

B．Happiness Changes Us

C．Happiness Is Within Us

D．Stay a Quiet Mind

   Darek Fidyka, a 38-year-old Bulgarian, had been paralysed（瘫痪的）from the chest down for four years after a knife attack. Scientists from Britain and Poland took cells from his nose, transplanted them into his back and regrew his spinal cord （脊髓）. Now he can walk and even drive a car. The doctors were delighted but said it was the first step in a long journey.

The breakthrough came after 40 years of research by Professor Geoff Raisman, who found that cells had the possibility to repair damage to nasal （鼻子的） nerves, the only part of the nervous system that constantly regrows. “The idea was to take something from an area where the nervous system can repair itself, and put it into an area that doesn't repair itself,” Professor Raisman said.

Polish doctors injected the nasal cells into Mr Fidyka's spinal cord above and below the injury and used some nerves from his ankle to form a bridge across the damaged tissue. The nasal cells appear to have caused the spinal nerves to repair themselves.

Professor Raisman achieved this with rats in the late 1990s, but this is his greatest success. “I think the moment of discovery for me was Christmas in 1997 when I first saw a rat that couldn't control its hand put its hand out to me. That was an exciting moment, because I realized then that my belief that the nervous system could be repaired was true. ”

Doctors chose the easiest case for their first attempt — it might not work for others. But there is a real sense of hope that an idea once thought impossible has been realized.

David Nicholls, who helped provide money for the breakthrough, said information about the breakthrough would be made available to researchers across the globe.

“What you’ve got to understand is that for three million paralysed people in the world today, the world looks like a totally brighter place than it did yesterday,” he said.

【小题1】Why did Professor Geoff Raisman choose cells from the nose?

A．The nervous system in the nose can repair itself.

B．Cells in the nose can be easily transplanted.

C．Cells in the nose reproduce rapidly.

D．He just wanted to give it a try.

【小题2】Why did the operation work for Darek Fidyka?

A．The nasal cells reproduced and spread quickly.

B．The nerves from his ankle cured the injury.

C．The nervous system in the spinal cord can repair itself.

D．The nasal cells helped the spinal nerves to repair themselves.

【小题3】What made Professor Geoff Raisman believe the nervous system can be repaired?

A．His study on animals.

B．His operation on a paralysed patient.

C．His sudden thoughts about Christmas.

D．His unusual experience with a sick rat.

【小题4】David Nicholls' words suggest that ________.

A．the world is becoming better and brighter

B．paralysed people have the hope of recovery

C．the report of the breakthrough will be published soon

D．researchers across the globe will carry out the operation immediately

Dyslexia is a problem that restricts the ability to recognize words and connect sounds with letters when people read. People with this learning disorder may also have problems when they write. Dyslexia is not related to eyesight or intelligence. The problem involves areas of the brain that process language. Brain scientists are studying whether they can predict which young children may struggle with reading to provide them with early help. John Gabrieli at the Massachusetts Institute of Technology is leading the study of five-year-olds in about twenty schools in the Boston area.
They studied in the schools with kindergartens. And for all the children joining in the study, they give them a brief set of paper-and-pencil tests to look at which children appear to be at some risk for struggling to read. So far, fifty of them have been examined in a scanner, a special machine, to show brain activity. Written tests are not always able to identify dyslexia or other problems, while brain scans may offer a more scientific way to identify problems. And with reading problems, early identification is important. When it comes to helping children overcome reading difficulties, the younger the child, the more effective they are.
Reading problems are not usually identified until a child is in the third or fourth grade. The later children are recognized as poor readers, the less treatment can help. And, as Professor Gabrieli points out, poor reading can make education a struggle. Reading is everything. Even math and science have textbooks.
While the children are given tasks related to reading, the brain scans measure the extent to which certain parts of the brain become active while the children do the work. The scientists say they are pleased with early results from the study, but have a long way to go.
【小题1】Dyslexia affects the part of brain concerning ________.

A．eyesight

B．intelligence

C．language

D．emotion

【小题2】Dyslexia problems are more likely to be identified through ________.

A．speech contests	B．reading efficiency
C．listening comprehension	D．brain scans

【小题3】According to the passage, which of the followings has the best time to overcome reading difficulties?

A．Tom, a boy in the kindergarten.

B．Kate, a high school leaver.

C．Jane, a primary school student.

D．Steve, a man in his thirties.

【小题4】What is the passage mainly about?

A．An effective way to identity Dyslexia at an early stage.

B．A learning disorder involving one’s intelligence.

C．Dyslexia — a problem affecting one’s reading and writing.

D．A possible solution to the problems related to Dyslexia.