.

       71   It is divided into two types: short term memory and long term memory. Short term memory helps the brain to remember the information from a few seconds to a few minutes, for example, searching a phone number in the phone directory. This type of information is not stored for a long time, and slips from the brain.    72   

      73    There is no exact definition of brain exercises. The key to brain exercises is to stimulate(刺激) the gray cells of our mind. For example, trying out different problem solving exercises can be a good practice for improving the analytical skills of brain.   74   If you regularly exercise it, you will develop a good body, or else you will have an unfit body, and thus, our brain needs exercises regularly. Here are some memory improvement tips for adults:

●Regular exercises help to keep away diseases that are harmful to the memory. Besides, regular exercising improves the feeling of well-being and improves blood circulation to the brain.

●Don't be stressed, as stress holds back the ability of the mind to concentrate. A stress-free mind will collect and store more information that a stressed mind, so avoid being over-stressed. But in modern times people have great pressure from work and life.    75   . Sleep is necessary for keeping the mind and body fit and the side effects of lack of sleep include a lack of concentration.

A.Ask your doctors for advice on memory.

B.Developing good sleeping habits helps a lot.

C.The memory is just like our body in some way.

D.Memory is the remembering of any information taken in by the brain.

E.Not all people have the power to recite so many things at a time.

F.Long term memory, on the other hand, is the memory where we make conscious efforts to keep the information for a long time.

G.Brain exercises are one of the simplest ways of improving memory power.

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The number of young Internet addicts had grown to 24 million by 2009, almost double the figure for 2005, as the nation’s Internet population continues to rise, a survey shows. The addicts accounted for one in seven young Internet users, according to the survey.

“The survey results highlight the worrying situation of the ever-growing number of young Internet addicts,” Hao Xianghong, secretary-general of the China Youth Association for Network Development (CYAND), said yesterday at a press conference to release the results.

The findings come against the background of an increasing number of children and young adults receiving controversial re-education or treatment to fight Internet addiction at rehabilitation （康復(fù)）schools, camps and clinics dotted across the country.

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As many as 15.6 percent of netizens aged 18 to 23 were Internet addicts, accounting for the largest percentage compared with other age groups, while 8.8 percent of Internet users aged 6 to 12 were web addicts, the lowest percentage, according to the survey.

“Compared with 2005, the number of Internet addicts aged 18 to 23 has increased, while addicts in the 6-12 age group have decreased. It shows that the years of efforts by the authorities to prevent children from getting hooked are effective,” Hao said, “But it also shows us that more needs to be done for helping addicts aged 18 to 23, who are mainly students,” he said.

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“As one of the few nationwide surveys, it is expected to comprehensively reflect the true picture of Internet addiction among Chinese youths,” said Ke.

 

 

Young Web Addicts Increase in China

China’s general situation of netizen population

The nation’s Internet population continues to rise.

(71)  ▲  it was already the world’s largest, it rose nearly 30% in 2009, of which one third were younger than 19.

(72) ▲ of a survey

The number of young Internet addicts was almost (73) ▲    larger than that in 2005.

The addicts (74)  ▲  up one seventh of young Internet users.

The 18-23 age group account for the largest percentage of the addicts, while the 6-12 age group the lowest.

(75) ▲ taken to fight Internet addiction

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Closing down cyber cafes and planning to install filtering software on every computer

Definition of Internet addiction

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Three requirements at least:

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Conclusion drawn

from the survey

Efforts by the authorities have (79)  ▲  off.

More (80)  ▲  should be paid to helping addicts aged 18 to 23.

 

 

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