We can make mistakes at any age. Some mistakes we make are about money, but most mistakes are about people. “Did Jerry really care when I broke up with Helen?” “When I got that great job, did Jim, as a friend, really feel good about it? Or did he envy my luck?” “And was Paul friendly just because I had a car?” When we look back, doubts like these can make us feel bad.?

But when we look back, it is too late.?

Why do we go wrong about our friends, or our enemies? Sometimes what people say hides their real meanings. And if we do not really listen, we miss the feeling behind the words. Suppose someone tells you, “You're a lucky dog!”(你真幸运!) Is he really on your side? If he says, “You're a lucky guy(人,家伙)!”,that is being friendly. But “a lucky dog”, there is a bit of envy in those words. What he may be saying is that he does not think you deserve your luck.?

“Just think of all the things you have to be thankful for” is another phrase that says one thing means another. It could mean that the speaker is trying to get you to see your problem. But this phrase contains the thought that your problem is not at all important.?

How can you tell the real meaning behind someone's words? One way is to take a good look at the person talking. Do his words fit the way he looks? Is what he says shown by the tone of voice? The look in his eyes? Stop and think. The minute you spend thinking about the real meaning of what people say to you may save your another mistake.?

When the writer recalls(回想) some of the things that happened between him and his friends, he _______.?

A. feels happy, thinking how nice his friends were to him?

B. feels he might not have understood his friends' true feelings?

C. think it a mistake to have broken up with his girl friend?

D. is sorry that his friends let him down

When the writer talks about someone saying, “You're a lucky dog!”, he is saying that _______.?

A. the speaker is just friendly?

B. this sentence suggests the same as “You're a lucky guy!”?

C. the word “dog” should not be used to apply to people?

D. sometimes the words show that the speaker is a bit envious

This passage tries to tell you how to _______.?

A. avoid(避免) mistakes about money and friends?

B. get an idea of friendly people?

C. avoid mistakes in understanding what people tell you?

D. keep people friendly without trusting them

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

— What a tiring evening!

　　 — Oh, it's good to sit down after all that standing.

　　 —   1  

　　 — I don't think I've ever felt so tired in my life.   2____

　   — And the heat. _3______

　　 — We shouldn't have accepted the invitation in the first place.

　　 — ____4   We've only been to a party.

　　 — You're right. We must be getting old.

　　 — Come on. ___5    We'd feel better.

　　A．I'm not that tired.

　　B．Let's have some coffee.

　　C．What 's more, I didn't sleep well last night.

　　D．But we shouldn't have felt so tried.

　　E．A good night's sleep will put you right again.

　　F．I could just sit here for ever and ever, and never get up.

　　G．All that silly talk, and the drink and the cigarette smoke

　When several different people look at the same person, it is not unusual for each of them to see different things; when you alone observe one behavior or one person at two different times, you may see different things. The following are but some of the factors that lead to these varying perceptions (感知，认知)：

　　(1)Each person’s perceptions of others are formed by his or her own cultural conditioning education, and personal experiences.

　　(2) Sometimes perceptions differ because of what we choose to observe and how we deal with what we’ve observed. It is not necessarily true that person perception is based on observations of a particular person. Your observations may be totally controlled by what others have told you about this person; or you may focus (聚焦) primarily on the situation or role relationship. Most people do not use the same yardstick (标准) to measure their parents, their friends, and strangers.

　　(3) Sometimes we see only what we want to see or don’t see what may be obvious to others because of out own needs, desires, or temporary emotional states. This is a process known as selective perception. Selective perception is obviously more difficult when contradictory (矛盾的) information is particularly obvious, but it can be done. We can ignore (忽视) the stimulus- “He’s basically a good boy so what I saw was not shoplifting. ”

　　We can reduce the importance of the contradictory information- “All kids (孩子) get into mischief (顽皮) . Taking a book from the bookstore isn’t such a big deal. ” We can change the meaning of the contradictory information-”It wasn’t shoplifting because he was going to pay for it later.”…

1.The first factor given by the author that affects our perception is _____.

2.While observing a particular person, ______.

3.Observation of the same person by two people at the same time may differ because ______.

4.The word “stimulus ” in paragraph 4 refers to ______.

On October 12, 1989, some Chinese scientists were working at the computers to look for information they needed. Suddenly they saw a lot of very bright spots crossing the computers’s screens. At the same time the computers were working much slower. To find out what was happening they stopped their work to check some parts of the computers. To their horror, they found out that most of their stored information was got rid of by computer viruses ! Obviously all these computers had been infected by computer viruses.

　　It is said that the computer viruses were made by a group of young men fond of playing tricks. They all had excellent education. They created the viruses just to show their intelligence . These kinds of computer viruses are named Jerusalem（耶路撒冷）Viruses. These viruses can stay in computers for a long time. When the time comes they will attack the computers by lowering the functions , damaging their normal programs or even getting rid of all the information.

　　We now come to know that Jerusalem Viruses often attack computers on Fridays and that they are spreading to a lot of computers. Among the countries that suffered computer viruses last year are Britain, Australia, Switzerland and the U.S. But fill now , how to get rid of the terrible viruses remains a problem.

1.The group of young men created the virus to________.

A．damage the computers

B．test their ability

C．tell the world that they were intelligent

D．play a trick on operators of the computers

2.According to the passage, computer viruses seem to________.

A．have been in nature for years

B．exist in any computers

C．be difficult to get rid of at present

D．be able to be got rid of in the near future

3.The most serious damage caused by the viruses is that________.

A．the computer’s functions are lowered

B．the normal programs are damaged

C．all the information stored in the computers is gone

D．the computers infected by the viruses can no longer be used