a short period of time that is available for a particular activity 有效时限 wine [wain] n. [C, U] 1. an alcoholic drink made from grapes, or a type of this drink. 葡萄酒 【查看更多】

 

题目列表(包括答案和解析)


What will man be like in the future — in 5,000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.
Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively a short period of time, so we may suppose that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’s capacity(容量). As time goes on, however, we shall have to use our brains more and more, and finally we shall need our brains more and more, and finally we shall need larger ones! This is likely to bring a physical change too: the head, in particular the forehead, will grow larger.
Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over long period of time it is likely that man’s eyes will grow stronger.
On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.
But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald.
Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and motions similar to our own.
【小题1】The passage mainly tells us that __________.

A.Man’s life will be different in the future
B.Future man will look quite different from us
C.Man is growing taller and uglier as time passes
D.Man’s organs’ functions will change
【小题2】What serves as the evidence that man is changing?
A.Man has got stronger eyes now than he ever had.
B.Man’s hair is getting thinner and thinner.
C.Man’s arms and legs have become lighter and weaker.
D.Man has been growing taller over the past 500 years.
【小题3】The change in man’s size of the forehead is probably because __________.
A.he makes use of only 20% of the brain’s capacity
B.his brain has grown larger over the past centuries
C.he will use his brain more and more as time goes on
D.the other 80% of his brain will grow in due time
【小题4】Which of the following is TRUE about a human being in the future?
A.He is hairless because hair is no longer useful.
B.He has smaller eyes and wears better glasses.
C.His fingers grow weaker because he doesn’t have to make use of them.
D.He thinks and feels in a different way.
【小题5】 It is implied that __________.
A.human beings will become less attractive in the future
B.body organs will become poorer if they are not used often
C.human beings hope for a change in the future life
D.future life is always predictable

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We've all experienced a "good cry". Shedding (流) some tears can often make us feel better and help us put things in perspective. But why is crying beneficial? And is there such a thing as a "bad cry"?

The researchers analyzed the detailed accounts of more than 3,000 recent crying experiences and found that the benefits of crying depend entirely on the what, where and when of a particular crying episode (一段经历). The majority of persons reported improvements in their mood following a short period of crying. However, one third reported no improvement in mood and a tenth felt worse after crying. Criers who received social support during their crying episode were the most likely to report improvements in mood.

Research to date has not always produced a clear picture of the benefits of crying, in part because the results often seem to depend on how crying is studied. The researchers note several challenges in accurately studying crying behavior in a laboratory setting. Volunteers who cry in a laboratory setting often do not describe their experiences as making them feel better. Rather, crying in a laboratory setting often results in the study participants feeling worse;  this may be due to the stressful conditions of the study itself, such as being videotaped or watched by researchers. This may produce negative emotions, which neutralize (使无效) the positive benefits usually connected with crying.

However, these laboratory studies have provided interesting findings about the physical effects of crying. Criers do show calming effects such as slower breathing, but they also experience a lot of unpleasant stress, including increased heart rate and sweating. What is interesting is that bodily calming usually lasts longer than the unpleasant. The calming effects may occur later and overcome the stress reaction, which would account for why people tend to remember mostly the pleasant side of crying.

Research has shown that the effects of crying also depend on who is shedding the tears. For example, individuals with anxiety or mood disorders are least likely to experience the positive effects of crying. In addition, the researchers report that people who lack insight into their emotional lives actually feel worse after crying.

1. We can infer from the passage that __________________.

    A. people don't like being seen crying

    B. crying in public makes people feel better

    C. a bad cry is as common as a good cry

    D. a good cry can sometimes help us face problems rightly

2.The beneficial effects of crying can be shown when _________.

    A. your breath becomes slow            B. you sweat a lot.

    C. your face turns pale                D. you are being watched

3.Who will be least likely to feel worse after crying?

    A. People who receive help in course of crying.

    B. People who fail to understand their emotions.

    C. People who are anxious and nervous.

    D. People whose mood is not in order.

4.The passage is mainly about ___________.

    A. the types of crying                 B. the way of crying

    C. the psychology of crying           D. the causes of crying

 

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Have you winterized your horse yet? Even though global warming may have made our climate more mild, many animals are still hibernating(冬眠).It’s too bad that humans can’t hibernate.In fact, as a species, we almost did.

Apparently, at times in the past, peasants in France liked a semi-state of human hibernation.So writes Graham Robb, a British scholar who has studied the sleeping habits of the French peasants.As soon as the weather turned cold people all over France shut themselves away and practiced the forgotten art of doing nothing at all for months on end.

In line with this, Jeff Warren, a producer at CBC Radio’s The Current, tells us that the way we sleep has changed fundamentally since the invention of artificial(人造的) lighting and the electric bulb.

When historians began studying texts of the Middle Ages, they noticed something referred to as “first sleep”, which was not clarified, though.Now scientists are telling us our ancestors most likely slept in separate periods.The business of eight hours’ uninterrupted sleep is a modern invention.

In the past, without the artificial light of the city to bathe in, humans went to sleep when it became dark and then woke themselves around midnight.The late night period was known as ”The Watch” It was when people actually kept watch against wild animals, although many of them simply moved around or visited family and neighbours .

According to some sleep researchers, a short period of insomnia(失眠) at midnight is not a disorder .It is normal.Humans can experience another state of consciousness around their sleeping, which occurs in the brief period before we fall asleep or wake ourselves in the morning.This period can be an extraordinarily creative time for some people.The impressive inventor, Thomas Edison, used this state to hit upon many of his new ideas.

Playing with your sleep rhythms can be adventurous, as anxiety may set in.Medical science doesn’t help much in this case.It offers us medicines for a full night’s continuous sleep, which sounds natural; however, according to Warren’s theory, it is really the opposite of what we need.

1.The example of the French peasants shows the fact that________.

 A.people might become lazy as a result of too much sleep

 B.there were signs of hibernation in human sleeping habits

C.people tended to sleep more peacefully in cold weather

D.winter was a season for people to sleep for months on end

2.The late night was called “The Watch” because it was a time for people_______.

 A.to set traps to catch animals        B.to wake up their family and neighbours

 C.to remind others of the time       D.to guard against possible dangers

3.What does the author advise people to do?

 A.Sleep in the way animals do.    B.Consult a doctor if they can’t sleep.

 C.Follow their natural sleep rhythm.D.Keep to the eight-hour sleep pattern.

4.What is the author’s purpose in writing the passage?

A.To give a prescription for insomnia.   

B.To urge people to sleep less.

C.To analyze the sleep pattern of modern people.  

D.To throw new light on human sleep.

 

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NBA commissioner David Stern was in Orlando on Thursday night, getting ready for Sunday’s All-Star Game. Of course, all he could talk about was the only player anyone wants to talk about these days: New York Knicks guard Jeremy Lin.
Hours before Lin took the court against the Heat, a few hundred miles South down I-95 in Miami, Stern told reporters that Lin’s instant popularity hasn’t ever been matched in sports history, not even by Sunday’s biggest names, LeBron James or Kobe Bryant.
The Associated Press had the details.
“I haven’t done a calculation, but it’s fair to say that no player has created the interest and the craze in this short period of time, in any sport, that I’m aware of like Jeremy Lin has,” Stern said Thursday.
Lin, an undrafted(未选秀的)guard from Harvard, has become the NBA’s biggest story since coming off the Knicks’ bench earlier this month to lead them to nine wins in 11 games heading into their matchup with Miami on Thursday night.
With Lin’s popularity in Asia as the league’s first American-born player of Chinese or Taiwanese descent, and with the religious community because of his strong Christian faith, Stern says he’s “never quite seen anything like” the attention on Lin.
“It’s fascinating,” Stern said after the All-Star Jam Session opening ceremonies.
The top five videos on NBA.com since Feb. 4, when Lin joined the circulation, are all Lin or Knicks related. Lin went from 190,000 followers on Sina, China’s version of Twitter, on Feb. 2 to more than 1 million as of Feb. 16.
Indeed, Lin’s popularity is so out of this world that the NBA made a late list switch to ensure his participation in the Rising Stars Challenge on All-Star Saturday, a game that includes the NBA’s best rookies(新秀球员)and sophomores. Lin is in such high demand that all of the game’s other participants will meet with the media following a team practice on Friday while Lin will have his own, separate press conference later in the night. 
This is Jeremy’s world, folks. We’re all just living in it. Even David Stern and the rest of the league’s All-Stars, at least for the moment. 
【小题1】The following statements about Jeremy Lin’s instant popularity are true EXCEPT that ______.

A.Jeremy Lin led New York Knicks to win all the recent games this month
B.David Stern said Lin was the only instant popular player in NBA’s history
C.Lin has become the NBA’s greatest story though he was an undrafted guard
D.no player has created the interest and the enthusiasm in such a short period of time
【小题2】Why did Jeremy Lin have so many followers in Asia on Sina, China’s version of Twitter?
A. Because Jeremy Lin was born in Taiwan with strong Christian faith.
B. Maybe because he is the first player born in America but has Chinese descent.
C. Because Sina has a large group of surfing people, maybe more than 10 million.
D. Because the top five videos on NBA. com since Feb. 4 are all Lin or Knicks related.
【小题3】The underlined phrase “out of this world” in Paragraph 9 may probably be replaced by ______.
A.impossibleB.importantC.exceptionalD.excellent
【小题4】What can we learn from the above passage about Jeremy Lin’s instant popularity?
A.Knowledge starts with practice.B.Failure is the mother of success.
C.Every dog has its day.D.No pains, no gains.

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单词拼写(共10个,每个1分,共计10分)

1.The teacher         (预测) that all of his students would pass the examination.

2.With the         (接近) of the Spring Festival children begin to talk about what they will do.

3.The new generation is very         (吸引) by electric products, such as computers, gaming devices, Pods and cell phones.

4.Although the swimming             (距离) is short, the water temperature in this lake is very low.

5.He was         (注意到) driving at 90 kilometres per hour in this busy street, so he was fined 50 yean.

6. Learning a language is a slow p  . Don’t be anxious to master it within a short period of time.

7.With the u      religious colour, Tibet is considered to be one of the most charming places of interest.

8.N       most kids prefer watching TV to reading.

9.I, as well as two other students, came to the airport, r       our school to welcome the foreign guests.

10.He made a (n) o       visit to America in January.

 

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