Teenagers are damaging their health by not ge...

Teenagers are damaging their health by not getting enough sleep because they are distracted (分散) by electronic products in their bedrooms, according to a survey.

UK advice body The Sleep Council said "junk sleep" could rival (比得上) the consumption of unhealthy junk food as a major lifestyle issue for parents of teenage children. It brings no less harm than junk food to one’s health. Its survey of 1,000 teenagers aged 12 to 16 found that 30 percent managed just 4 to 7 hours sleep as opposed to（形成对照）the recommended 8 or 9 hours by the experts. Almost a quarter said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.

“This is an extremely worrying situation,” said Dr Chris Idzikowski of the Edinburgh Sleep Centre. “What we are seeing is the appearance of Junk Sleep --- that is sleep which is of neither the length nor quality that it should be in order to feed the brain with the rest it needs to perform properly at school.”

Nearly all the teenagers had a phone, music system or TV in their bedroom, with around two-thirds possessing all three. Almost one in five of the teenage boys said the quality of their sleep had been impacted by leaving their TV or computer on. The survey also found that 40 percent of teenagers felt tired each day, with girls aged 15 to 16 doing the worst. However, just 11 percent said they were bothered by the lack or quality of sleep.

“I'm surprised that so few teenagers make the link between getting enough good quality sleep and how they feel during the day,” Idzikowski said. “Teenagers need to wake up to the fact to feel well, perform well and look well; they need to do something about their sleep.”

1.According to the experts, how many hours should teenagers sleep every night?

A. 4 to 7 hours　　 B. 8 or 9 hours

C. 6 or 7 hours　　 D. 7 or 8 hours

2.Which of the following is NOT true about “junk sleep”?

A. It’s a kind of sleep with poor quality.

B. It’s a kind of sleep with shorter hours.

C. It’s not as harmful as junk food to one’s health.

D. It’s mainly caused by the electronic products in the bedroom.

3.The underlined word “impacted” Paragraph 4 can probably be replaced by “_______.”

A. improved　　 B. destroyed

C. affected　　 D. provided

4.What should be the best title of this passage?

A. Junk Food and Junk Sleep

B. A Survey about Junk Sleep

C. Junk Sleep is Damaging Teenagers’ Health

D. How to avoid Junk Sleep

高一英语阅读理解中等难度题查看答案及解析

Teenagers are damaging their health because they often ______ themselves to so many electric products.

A. equip          B. absorb         C. devote        D. expose

高一英语单项填空困难题查看答案及解析

Teenagers _____ their health because they play computer games too much.

A. have damaged   B. are damaging   C. damaged   D. will damage

高一英语单项填空困难题查看答案及解析

Many people are not fully aware of the damage that it does to their health. This is ____ we chose this picture as our logo.

A. that　　　　 B. because　　　　

C. why　　 　 　 D. for which

高一英语单项填空中等难度题查看答案及解析

Teenagers ________ their sense of hearing because they always wear earphones.

A. damage　　　 　     B. are damaging

C. has damaged　　　　     D. will damage

高一英语单项填空中等难度题查看答案及解析

Teens’ lives hit by economy

Some teenagers are crossing their dream colleges off their lists. Others are thinking of skipping（略过）their senior trips or reducing prom(毕业舞会)costs. Many are finding their work hours cut while their expenses rise.

So, who exactly is punishing them？Is it their parents, teachers or employers？No, it’s the economy（经济状况）.

If you are like most teenagers, you probably don’t understand what “recession”, “negative economic growth” and “subprime mortgage crisis (次贷危机)”actually mean. And you probably don’t spend your days watching the ups and downs of the stock market.

It’s safe to say that most teens don’t know much about the economy except for one thing：it’s bad. But just how exactly is the economy affecting teens?

“The single largest thing I have noticed is the recession’s ability to affect my college choice, “said Heather Richars from Downey High School in California, US. “With the economic situation the way it is, I have thought less about going to a private or out-of-state university, and more about public schools in California, mainly because of the price of tuition, “said Richars. “I had been a fan of attending a private school up until this year.”

The economy cuts into other areas of teenagers’ lives, too.

Joey Camarda, a student at Modesto High School in California, who works at an ice cream store,  said,“ Probably due to the economy, I have been getting less hours at my job, and because of that, I am not getting enough money to help pay for college.”

Tara Mooney, a senior at Beyer High School, has also begun to notice that money is tight.

“Things are getting expensive,” she said. “When it comes to applying for colleges and wanting to go on senior trips, I have to pick and choose instead of doing it all.”

1.The purpose of writing the passage is mainly to tell us ________.

A．the economic recession has had a big effect on teens’ work, life and study

B．teenagers are now having difficulty in deciding which colleges to apply for

C．teenagers don’t know much about the economic recession

D．teenagers are considering giving up their senior trips to save money

2.Because of the bad economic situation, Heather Richars will most probably ________.

A．go to a private university

B．attend an out-of-state college

C．attend a public college in California

D．find a good university as he planned

3.How has Joey Camarda found the recession affects him?

A．He has to find more part-time jobs.

B．He has to help his mother do more chores.

C．He has found that he had more time to study.

D．His plan to pay for college will be hard to realize.

4.What can we conclude from the passage?

A．Parents punish their teens by giving them less money.

B．Most teens understand what negative economic growth means.

C．Teenagers are finding it harder to do what they want than before.

D．Teenagers have realized the importance of managing their own money.

高一英语阅读理解中等难度题查看答案及解析

Today most Chinese teenagers are happy to be favored by two parents and four grandparents in their families. But have you ever thought about how to take care of four to twelve old people when you grow up and get married? This could be a problem for most Chinese youths as China is entering a new stage of an aging society.

An aging society refers to one where 10 percent or more of its population is over 60. By the end of 2007, Chinese over 60 years old have made up 11.7 percent of the nation’s total population. “China is getting old before becoming rich,” said Cai Chuang, a professor at the Chinese Academy of Social Sciences. The population increase that has powered Chinese growth for three decades will give way over the next ten years to a rapid aging of the society. This will lead to weaker economic growth, because of a lack of labor resources.

As a result of the family planning policy, it is expected that the country's total working population will decrease after 2015.

China is not the only country getting old. More than 60 countries have become aging societies and one in three people in the European Union is a senior citizen.

However, experts said that China doesn't have a highly developed social security network to support the old. Social security is an insurance program protecting those in need, including the old, the disabled and others.

1.An aging society is a society that ___________.

A. less than 10% of its population is over 60

B. 10% or more of its population is over 60

C. there are four old people in a family

D. most of its population is over 60

2.If China enters an aging society, ___________.

A. there will not be enough labor resources

B. the family planning policy will be ended

C. everyone needs to take care of four to twelve old people

D. China will have a highly developed social security network

3.The passage mainly talks about ___________.

A. an aging society　　 B. Chinese social problems

C. family planning policy　　 D. aging problem in China

高一英语阅读理解中等难度题查看答案及解析

Today most Chinese teenagers are happy to be favored by two parents and four grandparents in their families. But have you ever thought about how to take care of four to twelve old people when you grow up and get married? This could be a problem for most Chinese youths as China is entering a new stage of an aging society.

An aging society refers to one where 10 percent or more of its population is over 60. By the end of 2007, Chinese over 60 years old have made up 11.7 percent of the nation’s total population. “China is getting old before becoming rich,”said Cai Chuang, a professor at the Chinese Academy of Social Sciences. The population increase that has powered Chinese growth for three decades will give way over the next ten years to a rapid aging of the society. This will lead to weaker economic growth, because of a lack of labor resources.

As a result of the family planning policy, it is expected that the country’s total working population will decrease after 2015.

China is not the only country getting old. More that 60 countries have become aging societies and one in three people in the European Union is a senior citizen.

However, experts said that China doesn't have a highly developed social security network to support the old. Social security is an insurance program protecting those in need, including the old, the disabled and others.

1.An aging society is a society that _________.

2.If China enters an aging society, __________.

3.What does Cai Chuang mean by saying“China is getting old before becoming rich.”?

4.The passage mainly talks about ________.

高一英语阅读理解中等难度题查看答案及解析

_______ they are nutritious is not a factor temping enough to get you eating more fruit and vegetables, here’s some news that may convince you -- they make you look good too.

A.That B.As whether C.Whether D.If that

高一英语单项填空困难题查看答案及解析

You are not in good health, I think. You could improve your       by running every day.

A．position      B．situation    C．energy        D．condition

高一英语单项填空简单题查看答案及解析