(B)
Lights Out at Bedtime
There are plenty of good reasons to power up a personal desktop or laptop computer in the evening — writing e-mails,chatting on social networks or making purchases over the Internet,for instance.But various studies indicate that people who stare at a PC’s bright monitor shortly before going to bed probably sleep less soundly than they would otherwise because the light seriously affects their natural wake-sleep cycle."They haven't proved it though," says Dieter Kunz,the team's director at Charite's Psychiatric Clinic in St.Hedwig's Hospital in Berlin.
Similarly,exposure to just 10 minutes of normal bathroom lighting is enough to free the sleep hormone melatonin,which regulates people's natural wake-sleep cycle and makes them sleepy at nightfall.
Ten years ago,a team of British and American researchers detected a photo-pigment(光敏色素) in the human eye that signals to the body whether it is day or night,summer or winter.The photo-pigment is especially sensitive to blue light.
"The blue light more or less tells the body,'It's daytime,be awake,'" Kunz says.Monitors have a mostly cold white light content and scientists suspect the photo-pigment may react similarly to it.So the longer people look into the bright light,the more awake they become - and then sleep poorly.
A lot of people have difficulty "switching off" in the evening.About half of the women in Germany and a quarter of the men sleep poorly.
Environmental factors are only one of the possible causes.Job stress as well as personal and health concerns are also the main reasons for their sleep problems.
In addition,electronic objects' standby lights and indicator lamps can be annoying in the dark and affect sleep."Sound scientific evidence is still lacking on this matter," Kunz notes.
According to Kunz,those who cannot go without their computer in the evening should turn down the blue content if possible and lower the brightness somewhat."But nobody does that because,after all,you want to concentrate while working at the computer and the light helps the brain."The passage is mainly about ____________.
| A.natural wake-up cycles |
| B.the effect of light on sleep |
| C.personal and health concerns |
| D.functions of computer monitors |
The underlined word “which” in Paragraph 2 refers to_____.
| A.normal bathroom lighting |
| B.10-minute exposure to lighting |
| C.the release process of a chemical |
| D.a chemical affecting one’s sleep cycle |
We can learn from the passage that ______.
| A.the blue light has a calming effect. |
| B.the photo-pigment tells people day or night |
| C.women in Germany use computers more often than men |
| D.it has been proved that standby lights affect people’s sleep |
Having drunk too much, Alfred was now driving his car along the country road at the top speed, when an old man walked across the road. Unluckily, the car ran into him and Alfred was filled with fear. But after looking around and thinking there was not a single person who saw the accident, Alfred drove away without picking up the old man to the hospital. The old man was not a fool. He looked up and kept Alfred’s car number in mind. About one month later, they both went to the court. Alfred’s lawyer said, “Alfred is an experienced driver of more than twenty years.”
“If experience can hold water here,” the old man’s lawyer said, “the old man has been walking for over sixty years safely.”
74. From the story we can know that Alfred was ______.
A. dishonest B. foolish C. smart C. honest
75. The expression “hold water” in the last paragraph means ______.
A. carry water B. be reasonable C. have good luck D. get back what is lost
Shakespeare, more perhaps than any other writer, made full use of the greatest resources of the English language. Most of us use about five thousand words in our normal use of English; Shakespeare in his works used about twenty-five thousand words! There is probably no better way for a foreigner to appreciate the richness and variety of the English language than by studying the various ways in which Shakespeare uses it. Such a study is well worth the effort, even though some aspects of English usage, and the meaning of many words, have changed since Shakespeare’s day.
However, it is surprising that we should know comparatively little about the life of the greatest English writer. We know that Shakespeare was born in 1564 in Stratford-on-Avon, and that he died there in 1616. He almost certainly attended the Grammar School in the town, but of this we cannot be sure. We know he was married there in 1582 to Anne Hathaway and that he had three children. We know that he spent much of his life in London writing his great works. But this is almost all that we do know.
However, what is important about Shakespeare’s life is not its other less important details but its products, the plays and the poems. For many years scholars have been trying to add a few facts about Shakespeare’s life to the small number
we already possess and for an equally long time critics (评论家) have been talking about the plays. Sometimes, indeed, it seems that the poetry of Shakespeare will disappear under the great mass of comment (评论) that has been written upon it.
Luckily this is not likely to happen. Shakespeare’s people have long delighted not just the English but lovers of literature everywhere, and will continue to do so after the scholars and critics and all their works have been forgotten.
70. According to the writer, which of the following remains uncertain about Shakespeare?
A. His date of birth. B. His marriage.
C. His life in the Grammar School. D. His date of death.
71. It can be inferred from Para.3 that ______.
A. not all the comments on Shakespeare’s works have produced good effects
B. scholars have successfully collected facts about Shakespeare’s life
C. critics are more interested in Shakespeare’s plays than his poetry
D. the details of Shakespeare’s life are more important than his literary works
72. What does the last sentence in Para.3 mean?
A. People don’t think the poetry of Shakespeare good any more.
B. People pay more attention to the comment than the poetry of Shakespeare.
C. People can’t see the poetry of Shakespeare any more.
D. The comment is printed upon the poetry of Shakespeare.
73. “Shakespeare’s people” in Para.4 refers to _______.
A. the characters in Shakespeare’s products
B. the people whose native language is English
C. the people living in Shakespeare’s day
D. the readers of Shakespeare’s works
The South China tiger could become extinct within 30 to 50 years if it does not receive protection. There are only 20 to 30 South China tigers in their earliest natural places, with Guangdong Province having only five left because forests are being destroyed as a result of rapid industrial growth.
The South China tiger can live 20 to 25 years, but the survival rate for the young is becoming lower as a result of rapid growth in industry and tourism. Even with hard work, it is hoped that the number of South China tigers can only reach 150 to 180 in the coming century.
68. The underlined word “extinct ” means ______.
A. different B. seriously ill C. no longer exist D. frightening
69. The best title for this news could be ______.
A. The Life Span of the South China Tiger
B. The Coming Century for the South China Tiger
C. Chinese Scientists Call SOS for South China Tigers
D. Industrial Growth—The Enemy of South China Tiger
The gray-haired lady can’t wait to leave the building to search for her dad. Unless watched, she will walk in the streets in an effort to find her father, who died 30 years ago.
Not all cases of Alzheimer’s disease look like this, but Alzheimer’s is a serious disease that is said to be the fourth or fifth leading cause of death for people over age 75.
It is said that about three percent of the U.S. population over age 65 have Alzheimer’s. In the early stages, people may show short term memory loss. Some may experience changes in personality, easy to be angry. As the disease progresses, patients might lose the ability to move and may be unable to speak or move at all. This progressive disease generally lasts 8 to 10 years before
death occurs.
While no one is certain what causes these changes in the brain’s nerve fibers (神经纤维),their effect is certain. Alzheimer’s destroys not only the patients, but also spouses(配偶), friends and families.
What should you do if you notice progressive memory loss in yourself or a loved one? Have the person examined by a doctor who is a specialist in the treatment of Alzheimer’s disease. Though many reasons other than Alzheimer’s disease may cause memory loss, its early symptoms and treatment may delay some of the most serious effects.
What feeling will you likely experience should a loved one suffer from Alzheimer’s disease? A person will often go through the various stages of sadness, shock, anger, and so on. If the spouse develops the disease, you may experience hurt and disappointment when he or she doesn’
t remember you are married.
Life for the Alzheimer’s patients and their loved ones will never be the same as the disease progresses, bringing a deep sorrow, loss and even anger towards God. No matter what feelings are present, facing them honestly will serve one better than burying them.
64. What can be inferred from the passage about the gray-haired lady?
A. She has been living with her father.
B. She was sad about the death of her father.
C. She can’t search for her father
without being watched.
D. She suffers from Alzheimer’s disease.
65. When people suffer from Alzheimer’s
disease, _______.
A. their families and friends will suffer from the same disease
B. their families and friends will experience mental sufferings
C. they will certainly die in 8 to 10 years
D. they will forget everybody but their spouses
66. Memory loss occurs _______.
A. from Alzheimer’s disease and nothing else
B. from sadness, shock, anger, and so on
C. for a number of reasons
D. with changes in personality
67. From the passage we know that _______.
A. early treatment may stop Alzheimer’s disease occurring
B. it is still unknown what causes the changes in the brain’s nerve fibers
C. nerve fibers in the brain will cause Alzheimer’s disease
D. when one suffers from Alzheimer’s disease, he will be buried
第三部分:阅读理解(第一节15小题,第二节5小题;每小题2分,满分40分)
第一节:阅读下面的短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
Parents often believe that they have a good relationship with their teenagers. But last summer, Joanna and Henry noticed a change in their older son: suddenly he seemed to be talking far more to his friends than to his parents. “The door to his room is always shut.” Joanna noted.
Tina and Mark noticed similar changes in their 14-year-old daughter. “She used to cuddle up (蜷伏) with me on the sofa and talk,” said Mark. “Now we joke that she does this only when she wants something. Sometimes she wants to be treated like a little girl and sometimes like a young lady. The problem is figuring out which time is which.”
Before age 11, children like to tell their parents what’s on their minds. “In fact, parents are first on the list.” said Michael Riera, author of Uncommon Sense for Pare
nts with Teenagers. “This completely changes during the teen years.” Riera explained. “They talk to their friends first, then maybe their teachers, and their parents last.”
Parents who know what’s going on in their teenagers’ lives are in the best position to help them. To break down the wall of silence, parents should create chances to understand
what their children want to say, and try to find ways to talk and write to them. And they must give their children a mental break, for children also need freedom, though young. Another thing parents should remember is that, to be a friend, not a manager, with their children is a better way to know them.
61. “The door to his room is always shut” suggests that the son _______.
A. is always busy with his studies
B. doesn’t want to be disturbed (干扰)
C. keeps himself away from his parents
D. begins to dislike his parents
62. What troubles Tina and Mark most is that ______.
A. their daughter isn’t as lovely as before
B. they can’t read their
daughter’s mind exactly
C. they don’t know what to say to their daughter
D. their daughter talks with them only when she needs help
63. Which of the following best explains “the wall of silence” in the last paragraph?
A. Teenagers talk a lot with their friends.
B. Teenagers do not want to understand their parents.
C. Teenagers do not talk much with their parents.
D. teenagers talk little about their own lives.