It's 10:30 pm, and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. The message becomes clear: "R U awake?"

Brandon' s use of technology doesn' t stop there. He also has a computer, a TV and three video-game consoles (控制台 ) in his room. With so many choices, it' s no surprise that when he isn' t at school, he spends nearly every waking minute using one or more of these devices

Brandon is hardly alone. According to a recent study by the Kaiser Family Foundation, kids aged 8 to18 are spending more time than ever before using electronic devices. How much time? More than seven and a half hours a day on average, the study found.

The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. Today, nearly seven out of ten kids have cell phones. Just five years ago, it was four out of ten.

Often, kids multitask, or use more than one device at a time. " If you’ve got a chance to do something on your computer and take a phone call and have the TV on in the background, why not?" media expert Cheryl Olson says.

Most experts agree technology has much to offer kids. But some worry the kids could be missing out on other activities like playing outside or hanging out with friends. " It' s a matter of balance," says Olson." You’ve got to work on it. "

Multitasking while doing homework is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. "It' s important to make sure that you can stop and concentrate on one thing deeply, " says Rideout.

With new and exciting devices hitting stores every year, keeping technology use in check is more important than ever. " Kids should try," adds Rideout. " But parents might have to step in sometimes. "

1.Why do children spend more time in using electronic devices?

A．Because more electronic devices are available to them.

B．Because electronic devices are more exciting than before.

C．Because they have less other activities.

D．Because they have less homework to do.

2.It is known from the passage that  ____.

A．Brandon Blanco feels very annoyed about his late-night text

B．the teenagers using mobile devices have increased by 30% in the past five years

C．Cheryl Olson is not surprised about kids' increasing use of mobile devices

D．most experts think teenagers should not use electronic devices for their studies

3.Which of the following is an example of multitasking according to the passage?

A．Watching TV while using the computer.

B．Talking on the phone while staying with others.

C．Playing video games on the Internet.

D．Listening to music while relaxing.

4.According to the passage, Victoria Rideout would probably agree that ____.

A．kids should do homework while surfing the Internet

B．kids should do homework in a place without disturbance

C．kids should spend more time on homework

D．kids should have more homework than before

阅读理解

　　“Most people in Britain or America spend four hours every day staring at a piece of furniture. ”said a spokesman. “Television eats up half the time you are not working or sleeping —ten yeas of an average life. All those things you want to do —when are you to do them? TV takes away your real life.”

　　A study of 20,000 British children published in 1999 compared TV viewing habits with social attitudes. Children who watched over four hours' TV per day were more likely to agree with statements like “I am not worth much as a person. ”and “There is nothing I can do about the world problems. ”

　　White Dot organizes an annual (每年的) “TV turn off week ”, which will start from April 23 this year. The group said that last year over 5 million people in Britain and the United States supported the event, mainly concerned parents and students.

　　This year they want more people to join in. That's why a spokesman, David Burke, went into the enemy camp. In a TV program shown in Britain in late March he put the case against television. Next day , the TV critics were unanimous (一致同意的) . Mr. Burke had made his points with force, wisdom and style. Give this man his own TV series!

1．We can infer from the passage that ________.

[　　]

A．parents and teachers are against the “TV turn off week”

B．David will have his own TV series

C．more people might join in the “TV turn off week” this year

D．the children who watch a lot of TV feel proud of themselves

2．“The enemy camp” in the last paragraph means ________.

[　　]

A．those who enjoy watching TV

B．those who are against watching TV

C．schools

D．the TV station

3．White Dot organizes an annual “TV turn-off week” , hoping that people will ________.

[　　]

A．sleep more

B．have a long life

C．have time to do something else

D．work more

Watching television makes it easier for toddlers（学走路的孩子）to kick and scream, according to a U.S. study. Children under two should not watch any TV. The longer they sit in front of the box, the worse their behavior becomes.

Just having the TV on in the background, even if the child wasn’t watching it, was also connected to troublemaking behavior although the relationship wasn’t as strong, said the researchers.

“Parents should be smart about TV use,” researcher Jennifer Manganello from the University at Albany, New York, said.

“They should limit the time that children use TV, pay attention to the content of TV programs, and consider how TV is used throughout the home.”

The study looked at 3,128 women from 20 U.S. cities who had a child between 2005 and 2008.

While there was some diversity（差异）of education among the women, one-third hadn’t graduated from high school.

Two-thirds of the mothers said their three-year-old watched more than two hours of TV a day, and the average（平均的）viewing time for children was around three hours. On average, the TV was on for about five additional hours on a common day.

After accounting for factors（因素）such as living in a violent neighborhood, scientists also found watching TV was strongly connected to behavior such as hitting others, having angry moods, being disobedient（不服从的）, and screaming a lot.

The researchers thought that children may see violence on TV, and spend less time on positive development tasks such as reading or playing.

The American Academy of Paediatrics suggests no TV at all for children at two and younger, and two hours a day or less for older kids.

1.what is the main idea of the passage?

A.Children should choose positive programs.

B.Children should keep away from TV.

C.Watching TV can make children violent.

D.Parents should watch less TV.

2.what do we know from Paragraph 2?

A.Children can watch good programs.

B.Children will be affected as long as the TV is on.

C.It’s OK that the TV is on if children don’t watch it.

D.Children’s troublemaking behavior is mainly caused by watching TV.

3.what can be learned about the study between 2005~2008 from the passage?

  A.The TV was on for about three hours.

  B.The women studied have different jobs.

  C.The study included men and women.

  D.Most women allowed their child to watch TV.

4.Children who spend much time watching TV will ________.

A.not be hit by others

B.be influenced by others

C.become angry easily

D.know more about the neighborhood

Watching television makes it easier for toddlers（学走路的孩子）to kick and scream, according to a U.S. study. Children under two should not watch any TV. The longer they sit in front of the box, the worse their behavior becomes.
Just having the TV on in the background, even if the child wasn’t watching it, was also connected to troublemaking behavior although the relationship wasn’t as strong, said the researchers.
“Parents should be smart about TV use,” researcher Jennifer Manganello from the University at Albany, New York, said.
“They should limit the time that children use TV, pay attention to the content of TV programs, and consider how TV is used throughout the home.”
The study looked at 3,128 women from 20 U.S. cities who had a child between 2005 and 2008.
While there was some diversity（差异）of education among the women, one-third hadn’t graduated from high school.
Two-thirds of the mothers said their three-year-old watched more than two hours of TV a day, and the average（平均的）viewing time for children was around three hours. On average, the TV was on for about five additional hours on a common day.
After accounting for factors（因素）such as living in a violent neighborhood, scientists also found watching TV was strongly connected to behavior such as hitting others, having angry moods, being disobedient（不服从的）, and screaming a lot.
The researchers thought that children may see violence on TV, and spend less time on positive development tasks such as reading or playing.
The American Academy of Paediatrics suggests no TV at all for children at two and younger, and two hours a day or less for older kids.

1. 1.

   what is the main idea of the passage?

   1. A.
      Children should choose positive programs.
   2. B.
      Children should keep away from TV.
   3. C.
      Watching TV can make children violent.
   4. D.
      Parents should watch less TV.
2. 2.

   what do we know from Paragraph 2?

   1. A.
      Children can watch good programs.
   2. B.
      Children will be affected as long as the TV is on.
   3. C.
      It’s OK that the TV is on if children don’t watch it.
   4. D.
      Children’s troublemaking behavior is mainly caused by watching TV.
3. 3.

   what can be learned about the study between 2005~2008 from the passage?

   1. A.
      The TV was on for about three hours.
   2. B.
      The women studied have different jobs.
   3. C.
      The study included men and women.
   4. D.
      Most women allowed their child to watch TV.
4. 4.

   Children who spend much time watching TV will ________.

   1. A.
      not be hit by others
   2. B.
      be influenced by others
   3. C.
      become angry easily
   4. D.
      know more about the neighborhood