第四节:阅读理解(共20小题;每小题2分,满分40分)

阅读下列短文,从每篇短文后所给各题的四个选项中,选出最佳选项.

The Internet has opened up a whole new on line world for us to meet, chat and go where we’ve never been before.

But just as in face to face communication, there are some basic rules of behavior that should be followed when on line. The basic rule is simple: treat others in the same way you would want to be treated. Imagine how you’d feel if you were in the other person’s shoes.

For anything you’re about to send: ask yourself, “Would I say this to the person’s face?” If the answer is no, rewrite and reread. Repeat the process till you feel sure that you’d feel comfortable saying the words to the person’s face.

If someone in the chat room is rude to you, your instinct(本能)is to fire back in the same manner. But try not to do so. You should either ignore the person, or use your chat software to block their messages. If it was caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect the beliefs and opinions of others in the chat room.

Everyone was new to the network once. Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, whether it’s a stupid question or an unnecessarily long answer, be kind about it. If it’s a small mistake, you may not need to say anything. Even if you feel strongly about it, think twice before saying anything. Having good manners yourself doesn’t give you license to correct everyone else.

If you do decide to tell someone about a mistake, point it out politely. At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended.

It is not polite to ask others personal questions such as their age, sex, and marital status. Unless you know the person very well, and you are both comfortable with sharing personal information, don’t ask such questions.

1. When you send short messages to a person online, you must_______ .

A. make sure that they mean no harm

B. read them again and again

C. say something beautiful to hear

D. repeat them later to the persons’ face

2. If you are hurt in the chat room by others, you can ________.

A. fight back in the same way

B .take them seriously

C. refuse to receive their messages

D. tell the police about this

3. If a newcomer who communicates online makes any mistakes, you______ .

A. should point them out sharply

B. shouldn’t be so strict with them

C. should say something about them

D. should take your responsibility to correct them

4. This passage mainly tells us_______ .

A. some rules of Internet communication

B. ways of sending messages

C. rules of the chat room

D. ways of making friends on the Internet

Teens who become addicted to their cell phones may be placing their health at risk by harming their ability to sleep well,a new Swedish study suggests.

"The message is that teenagers who use their cell phones excessively are much more stressed, much more restless, much more tired, and have a great tendency to develop sleep deprivation(剥夺) as a result of their calling habits, " said the study author Dr. Gaby Bader.

He focused on the experiences of 21 healthy Swedish boys and girls between the ages of 14 and 20. The teens kept what the authors described as "regular working/studying hours" and were not previously diagnosed with any particular sleep irregularity.

He observed that the above-15 call group kept more irregular sleeping hours than the lower-use group,had more difficulty falling asleep,more difficulty waking up,and experienced more sleep disruptions(扰乱).

Bader said that among young people,a relatively recent technological invention like the cell phone has quickly become existed nearly everywhere,giving rise to considerable pressure to keep in touch. And this pressure can develop into an addiction,with serious negative results for teenager health.

"We see more and more people--especially the young generation-- who grew up with these kinds of items and gadgets in their hands," Bader said. "And they become dependent on the technology. So,we have to teach young people to be structured. To know when to have the cell phone on,and when to switch it off. To avoid becoming the slave of technology,instead of the master. "

Dr. Mary Carskadon expressed little surprise with the finding. " Interpersonal(人际的)contact is one of the things that's best at keeping us awake," she observed. "And so,a young person receiving cell phone texts or phone calls is going to have more deep disturbances. And they are going to be tired and restless,and probably,as a result,going to use more stimulants(兴奋剂).And judgment is not always the best in our teenage years. So, that's where I think parental attention to this issue may be useful. "

72. Teens who become addicted to their cell phones will become     .

A. too anxious to relax.               B. unable to stay still.

C. unable to have real rest.             D. excited to forget sleep.

73. What we can learn from the sixth paragraph is that     .

A. more teens know how to make technology serve them

B. teens used to be taught how to use technology

C. we should make use of technology rather than be in the control of it

D. the young generation depends less on the technology to grow up

74. According to Dr. Mary Carskadon,how to deal with the problem?

A. Teenagers should judge how to use their phones.

B. Teenagers should reduce their interpersonal contact.

C. Teenagers should switch their phones off.

D. Parents should give more attention to children's use of phones.

75.What's the passage mainly about?

A. Too much phone time has a bad effect on teens' sleep.

B. Too many cell phone calls have cost teens too much.

C. Few cell phone calls will damage teens' friendships.

D. Too little cell phone time improves teens' attention at class.

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