Scientists say they now have proof to support the old-fashioned advice that it’s best to sleep on a problem.They say sleep strengthens the memory and helps the brain organize the masses of information we receive each day.

         The lead researcher Bob Stickgold at the Harvard Medical School said, “Sleep helps us draw rules from our experiences.It’s like knowing the difference between dogs and cats even if it’s hard to explain.”

         The US research team studied how well students remembered connections between words and symbols, reports New Scientist.They compared how the students performed if they had had a sleep between seeing the words and having the test, and if they had not slept.They found that people were better able to remember lists of related words after a night’s sleep than after the same time spent awake during the day.They also found it easier to remember themes that the words had in common.But they forgot around one in four more themes if they had been awake.

         Prof.John Groeger, of Survey University’s Sleep Research Centre, said, “People have been trying for years to find out what the purpose of sleep is, as we know that only certain parts of it have a restorative (促使康复的)value.”

         “We form and store huge numbers of experiences in the head every day, and sleep seems to be the way the brain deals with them all.”

1.The phrase “to sleep on a problem” in Paragraph 1 most likely means “________”.

    A.to pay full attention to a problem              

         B.to wait until the next day for a decision

    C.to sleep to forget a problem                  

         D.to have difficulty in sleeping

2.In the study by the US research team, students were asked to ________.

    A.put together words of similar meanings        

         B.remember words and their meanings

    C.show their knowledge of words                

         D.make up lists of related words

3.Which of the following may be easier to remember?

    A.Themes learned right before the test.        

         B.Rules from personal experiences.

    C.Words learned before a good sleep.  

         D.Ideas stored together in the brain.

4.What may be the importance of the research?

    A.It shows that sleep may help us manage information.

    B.It helps find out the common themes of words.

         C.It tells us that more sleep can improve health.

         D.It proves the value of old-fashioned advice.

 

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。

         When you are hungry, what will you respond? Have your favorite meal and stay quiet after that?   1.   But it never lets you know, because you keep it busy thinking about your friends or favorite stars.So it silently serves your needs and never lets itself grow.When mind loses its freedom to grow, creativity sets a full stop.This might be the reason why we all sometimes think “What happens next?”, or “Why can’t I think?”

          2.   Why reading but not watching TV? It is because reading has been the most educative tool used by us right from childhood.Since it develops other aspects of our life, we have to take help from reading.

         When you read a book, of course you run your eyes through the lines and your mind tries to explain something to you.3.    Now this seed is unknowingly used by you to develop new ideas.If it is used many times, the same seed can give you great help to relate a lot of things, which you would have never thought of in your wildest dreams!

         This is nothing but creativity. 4.    Within no time you can start talking with your friends in English or any other language and never run out of the right words.

         So, friends, do give food to your thoughts by reading, reading and more reading.5.    Go and get a book!

         A.The interesting part of the book is stored in your mind as a seed.

         B.Why not do some reading while you are hungry?

         C.Just like your stomach, your mind is also hungry.

         D.Now what are you waiting for?

         E.Hunger of the mind can be actually solved through wide reading.

         F.Reading can help you make more friends, too.

         G.Also this makes a significant contribution to your vocabulary.

 

 0  61422  61430  61436  61440  61446  61448  61452  61458  61460  61466  61472  61476  61478  61482  61488  61490  61496  61500  61502  61506  61508  61512  61514  61516  61517  61518  61520  61521  61522  61524  61526  61530  61532  61536  61538  61542  61548  61550  61556  61560  61562  61566  61572  61578  61580  61586  61590  61592  61598  61602  61608  61616  151629 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网