题目内容
阅读下面短文,简要回答问题。
One of the greatest things about growing older is that you get to stay up late. It’s not just your parents who that decision. Your body lets you enjoy dark hours, too.
Resent study has shown that brain changes during teen years make it easier for kids to stay up late. “But it doesn’t mean that you should stay up late just because you can stay up late,” scientists say. Young people who don’t get enough sleep are often late for school, or they miss it completely. And their grades go down. “If you’re sleeping in school, you’re not learning,” says Mary Carskadon who is a sleep researcher.
Lack of sleep is a growing problem in the United States. Schools have been starting earlier in recent years. And with TV, computers, and video games attracting them, people of all ages are sleeping less than their parents or their grandparents did.
Sleep is important because it gives our bodies time to recover from the stress (压力) of living. Studies show that the adults (成人) who sleep less than 6 hours a night have mote heart problems and die sooner than the adults who sleep 7 to 8 hours a night.
How much sleep do you need? It depends mainly on your age. Babies often sleep for the most of the day. By the time they’re 10 years old, kids need an average of 10 hours a night. As they get older, kids have signs to sleep less. But given the chance in an experiment to sleep as long as they want to, young teenagers have 10 hours of sleep. There are even some indications that teenagers may need more sleep than younger kids.
Find in the passage a word closest in meaning to the underlined word “indications”.(在文章中找一个与indications意义相近的词)
_______________________________________.
What is the main cause of young teenagers’ staying up late? (回答字数不超过8个)
_________________________________________________________________.
Why is sleep so important? (回答字数不超过13个)
________________________________________________________________.
What can be the best way to ensure the sleeping time of the school children in the USA according to the passage? (回答字数不超过6个)
__________________________________________________________________.
【小题1】signs
【小题2】Their strong interest in computers and video games.
【小题3】Schools should start later.
【小题4】Because it gives our bodies time to recover from the stress of living
解析:
略
请认真阅读下面对话,并根据各题所给字母的提示,在标有题号的右边横线上写出一个英语单词的完整、正确的形式,使对话通顺。
A: Nowadays, doctors can do a great job transplanting organs such as the heart. As (76)m science develops, I am sure that it will be several years (77)b_____ doctors are able to transplant human brains. B: I think you are right about that, but transplanting brains and transplanting memories are not (78)a_____ the same. A: Why not? Our memories are in our brain, aren’t they? B: Yes. But it is not clear whether the memories will still be there if you transplant the brain. A: Well, I (79)s_____ so. Why shouldn’t they? B: They may still be there. (80)B_____, in what other way could we then transplant memories? A: Memories may be downloaded like a (81)c______. B: Oh, what you said is (82)b____ my imagination. But how would that (83)a_______ our society? A: Well, it would be great. We could (84)c_____ down all schools. People would not need to learn any more because (85)k??????????????????__________could also be transplanted. |
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Dear Expert: I was asked to retrieve my 14-year-old daughter from a five-day camping trip.She was suffering from such severe separation anxiety,her teacher thought she should go home.She hadn’t eaten anything and had refused to participate in any activities.The thing is my daughter is extremely bright and has many friends;she organized a few friends into a band,and it belongs to several school clubs.She’s just always had an extreme fear of being away from home.I don’t want her to miss out on other trips. Yours truly, Jonathan |
Dear Jonathan: Sometimes kids can push through homesickness,but in other instances they become hurt mentally and develop greater anxiety around outings,which can worsen and prolong(延长) the problem.Separation anxiety can be the result of many complex interactions some genetic(遗传的) and some learned. People with high anxiety tend to be fearful and worried, ever when the sense of threat is minimum( 最低程度).Lots of talented,creative and successful people are exceedingly anxious. I believe your daughter is bright,active and popular,but simply can’t do well outside her home base.My suggestion is to take things in small steps,so your daughter can experience success,and always have a fallback(退却) plan if she needs it.For instance,she can plan an overnight with a friend,but assure her it’s no big deal to pick her up at midnight if she changes her mind. What’s important is to recognize the fear,and make plans to deal with whatever may cause distress.In other words,don’t try to talk your daughter out of her fears,equip her to master them.This way she’ll eventually gain the confidence to go on further trips. Expert |
What does the underlined word“retrieve”mean?
A.Go with someone. B.Take someone back.
C.Separate from someone. D.Miss someone.
Which of the following statements is TURE?
A. Separation anxiety is the result of different reasons.
B. Separation anxiety is genetic.
C.Only creative people suffer from separation anxiety.
D.Separation anxiety is of the same level.
When can’t the 14-year-old daughter function well?
A.When organizing a band at school.
B. When she is not far away from her home.
C.When she is in a club.
D. When she is camping far away from home.