题目列表(包括答案和解析)
阅读下面短文并回答问题,然后将答案写在第二卷对应的横线上(请注意问题后的词数要求)
【1】If you are worried about things and are under a lot of stress at work or school, then you are probably not sleeping well. Worry can keep you awake, tossing and turning in bed until the early hours of the morning when you eventually fail asleep. When you wake up, you don't feel refreshed, but tired and worn out and unable to face a new day.
【2】Dr Henry Winkle wrote an article in a recent newspaper, which indicates that . Dr Winkle says, “The more we worry, the less we sleep, the more we are unable to deal with stress. If we can find a way to get a good night's sleep,” he adds, “we can often find the energy to deal with what's worrying us.”
【3】So, what is a good night's sleep? Research shows that the amount of sleep which people need in order to keep healthy varies a lot. Seven hours in about the average amount, though strangely enough, sleeping longer often gives you a headache instead of making you feel more refreshed.
【4】Dr Winkle believes that preparing for sleeping is important. People who work late should try to give themselves a short break and do something restful before going to bed. This could be watching TV or listening to music. Doing some exercise earlier in the day should help you to feel physically as well as mentally tired. A bedtime drink can also help, but coffee or tea should be avoided as they contain caffeine and will keep you awake. “When you put the light out,” Dr Winkle says, “ concentrate on relaxing your muscles, working slowly up from your feet, and you'll be asleep before you know it.”
1.What is the best title of the text? (no more than 10 words)
2.Which sentence in the text can be replaced by the following one?
People shouldn't go to sleep immediately but should take a break after working late in the night.
3.Please fill in the blank in Paragraph 2 with proper words or phrase to complete the sentence. (no more than 10 words)
4.Someone says that the longer you sleep, the better you feel. Try to find some arguments from the text against the idea. (no more than 30 words)
5.Translate the underlined sentence in Paragraph 1 into Chinese.
Alice is fond of playing___piano while Henry is interested in listening to___music.
A./; the B./; / C.the; / D.the; the
—I haven’t heard from Henry for a long time.
—What do you suppose________ to him?
|
A.will happen |
B.has happened |
C.was happening |
D.had happened |
C
Holding a cell phone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cell phone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple, for example, doesn’t want iPhones to come closer to you than 1.5 centimeters; Research In Motion, BlackBerry’s manufacturer, recommends 2.5 centimeters.
If health issues arise from cell phone use, the possible effects are huge. Voice calls - Americans chat on cell phones 2.26 trillion(万亿)minutes annually - earn $109 billion for the wireless carriers.
Devra Davis, an expert who has worked for the University of Pittsburgh, has published a book about cell phone radiation, “Disconnect.” The book surveys scientific research and concludes the question is not settled.
Brain cancer is a concern that Ms. Davis examines. Over all, there has not been an increase in its incidence since cell phones arrived. But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older population.
“Most cancers have multiple causes,” she says, but she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.
Children are more vulnerable to radiation than adults, Ms. Davis and other scientists point out. Radiation that penetrates only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains contain more absorptive fluid(易吸收的液体). No studies have yet been completed on cell phone radiation and children, she says.
Henry Lai, a research professor in the bioengineering department at the University of Washington, began laboratory radiation studies in 1980 and found that rats exposed to radiation had damaged DNA in their brains.
Ms. Davis recommends using wired headsets or the phone’s speaker. Children should text rather than call, she said, and pregnant women should keep phones away from the abdomen(腹部).
1.Why is the warning in the small print?
A.They think people will not care about it.
B.There is not enough space for the warning.
C.They don’t want the users to pay attention to it.
D.The warning is not important at all.
2. What does the underlined word in sixth paragraph probably mean?
A.acceptable B.valuable C.accessible D.easily affected
3.What can we conclude from the last paragraph?
A.Pregnant women should keep cell phones away.
B.People should use cell phones in the correct way.
C.If you are a child, you’d better text than make phone calls.
D.When you use a cell phone, use a wired headset or the phone’s speaker.
4. What does the passage mainly talk about?
A.Be careful when using cell phones.
B.Don’t hold your cell phone against your ear.
C.Rats exposed to radiation have damaged DNA in their brains.
D.Low-energy radiation could damage cells that could lead to cancer.
Henry often helps look after Granny Wang,but___.
A.seldom is George B.seldom George does
C.seldom does George D.seldom looks George after Granny Wang
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