B
What happens inside the skull of a soccer player when repeatedly heads a soccer ball? That question motivated a challenging new study of the brains of experienced players that has caused discussion and debate among soccer players, and some anxiety among those of us with soccer-playing children.
For the study, researchers at the Albert Einstein College of Medicine in New York selected 34 adults, men and women. All of the volunteers had played soccer since childhood and now competed year-round in adult soccer leagues. Each filled out a detailed questionnaire developed especially for this study to determine how many times they had headed a soccer ball in the previous year, as well as whether they had experienced any known concussions (脑震荡) in the past.
Then the players completed computerized tests of their memory and other learning skills and had their brains scanned, using a complicated new M.R.I. technique which can find structural changes in the brain that can’t be seen during most scans.
According to the data they presented at Radiological Society of North America meeting last month, the researchers found that the players who had headed the ball more than about 1,100 times in the previous 12 months showed significant loss of white matter in parts of their brains involved with memory, attention and the processing of visual information, compared with players who had headed the ball fewer times.
This pattern of white matter loss is “similar to those seen in traumatic (外伤的) brain injury”, like that after a serious concussion, the researchers reported, even though only one of these players was reported to have ever experienced a concussion.
The players who had headed the ball about 1,100 times or more in the past year were also generally worse at recalling lists of words read to them, forgetting or fumbling the words far more often than players who had headed the ball less.
【小题1】The passage is most probably a ________.

B

What happens inside the skull of a soccer player when repeatedly heads a soccer ball? That question motivated a challenging new study of the brains of experienced players that has caused discussion and debate among soccer players, and some anxiety among those of us with soccer-playing children.

For the study, researchers at the Albert Einstein College of Medicine in New York selected 34 adults, men and women. All of the volunteers had played soccer since childhood and now competed year-round in adult soccer leagues. Each filled out a detailed questionnaire developed especially for this study to determine how many times they had headed a soccer ball in the previous year, as well as whether they had experienced any known concussions (脑震荡) in the past.

Then the players completed computerized tests of their memory and other learning skills and had their brains scanned, using a complicated new M.R.I. technique which can find structural changes in the brain that can’t be seen during most scans.

According to the data they presented at Radiological Society of North America meeting last month, the researchers found that the players who had headed the ball more than about 1,100 times in the previous 12 months showed significant loss of white matter in parts of their brains involved with memory, attention and the processing of visual information, compared with players who had headed the ball fewer times.

This pattern of white matter loss is “similar to those seen in traumatic (外伤的) brain injury”, like that after a serious concussion, the researchers reported, even though only one of these players was reported to have ever experienced a concussion.

The players who had headed the ball about 1,100 times or more in the past year were also generally worse at recalling lists of words read to them, forgetting or fumbling the words far more often than players who had headed the ball less.

1.The passage is most probably a ________.

A．news report                           B．research report

C．story for soccer players                   D．text for doctors

2. In which way can researchers find the structural changes in the brain?

A．Computerized test                       B．Questionnaire

C．Scanning                              D．M.R.I. technique

3. From the passage we can conclude that frequent heading may have ________.

A．significant effect on brain                 B．little effect on one’s brain

C．nothing to do with the brain injury           D．one’s memory improved

4.What is likely to be the cause of memory loss?

A．Playing soccer frequently                 B．Tests of their memory

C．White matter loss                       D．Information processing

5.The underlined word “fumbling” is closest in meaning to ________?

A．remembering      B．misunderstanding   C．recalling          D．missing

D

Who takes care of the elderly in the United States today? Many people wrongly believe that when people reach old age, their families place them in nursing homes. They are left there in the hands of strangers for the rest of their lives. Their grown-up children visit them only occasionally, but more often, they do not have any regular visitors. Actually this is not true. In fact, family members provide over 80 percent of the care that elderly people need.

Prof. Samuel Preston, a sociologist at the University of Pennsylvania, studied how the American family is changing. He reported that by the time the average American couple reaches 40 years of age, they have more parents than children. This statistic (统计) shows the change in life-styles and responsibilities of aging Americans. The average middle-aged couple can look forward to caring for elderly parents some time after their own children have grown up. Moreover, because people today live longer after an illness than people did years ago, family members must provide long-term care. These facts also mean that after care-givers provide for their elderly parents, who will eventually die, they will be old and may require care too. When they do, their spouses (配偶, 指夫或妻) will probably take care of them.

Because Americans are living longer than ever, more psychologists and social workers have begun to study care-giving to improve care of the elderly. They have found that all caregivers share a common characteristic: all caregivers believe that they are the best person for the job, for different reasons. One caregiver said that she had always been close to her mother. Another was the oldest child. In other words, they all felt that they could do the job better than anyone else. Social workers interviewed caregivers to find out why they took on the responsibility of caring for an elderly, dependent relative. They discovered three basic reasons. Many caregivers believed that they had the responsibility to help their relatives. Some stated that helping others made them feel more useful. Others hoped that by helping someone now, they would deserve care when they became old and dependent.

（   ）68. It can be inferred that a middle-aged couple in the US _______.

A. spend more time with their children than with their parents

B. depend on their children’s assistance in caring for the elderly

C. don’t pay more attention to their children than to their parents

D. spend more time taking care of their parents than before

（   ）69. The most common characteristic of caregivers is ______.

A. they all have professional qualifications in care-giving

B. they all believe themselves to be the best caregiver

C. they are the eldest child in the family

D. they are close to their parents

（   ）70. Which of the following is NOT a basic reason for care-giving?

A. Respect from other members of the family.

B. Prepayment for the care they will get in old age.

C. A feeling of being needed and helpful.

D. A strong sense of duty to the elderly.

（   ）71. What is the main idea of this passage?

           A. Most old people in the US are living a happy life.

           B. Most old people in the US live longer today after an illness than people did years ago.

           C. Most elderly people in the US are taken care of by their families, who often find the experience satisfying.

           D. Most elderly people in the US prefer living with their families to living nursing houses.

A mum saved her daughter’s life with her newly learned first aid skills. Sonya Hall, 33, of Denny Avenue, Lancaster, had only just attended one first aid class the day before when she found herself needing to use the skills on her three year old daughter Tilly.
Sonya, who also has son Emmen, six, attended the first aid course at Lune Park Children’s Centre in Lancaster. Then she was faced with every parent’s worst nightmare when Tilly went blue in the face and stopped breathing. But thanks to her newly acquired skills, Sonya saved Tilly’s life.
Sonya said: “Tilly was playing with her brother and they were fighting over a toy. Emmen won the fight. Tilly fell backwards and her head was hit. She was face down and shaking and at first I thought she was upset. But then I saw she was blue in the face and had stopped breathing. I reacted without thinking and immediately started using the first aid skills I had learned the day before which were so fresh in my mind. I began doing mouth-to-mouth and chest compressions (胸外按压). It probably took about a minute before Tilly started breathing again, but to me it felt like a lifetime.”
After getting Tilly breathing again, Sonya called an ambulance and the doctors came. Since then, Tilly has been diagnosed (诊断) with Reflex Anoxic Seizure (反射缺氧发作). Sonya said: “The seizure can happen when there’s any unexpected pain, fear or fright. It is just so lucky that the day before it happened, I had been practising first aid.”
The Empowering Parents First Aid course is run by Lancashire Adult Learning. Sonya said: “I am just so glad I did the course and learnt the first aid skills. I always feared I would not know what to do in a crisis situation, but luckily I had the knowledge and skills to deal with it.” 

1. 1.

   What happened to Tilly?

   1. A.
      She was knocked down by her brother.
   2. B.
      She fell on the floor and hit her head.
   3. C.
      She was hit by a toy on the head and felt upset.
   4. D.
      She was hit by her brother and stopped breathing.
2. 2.

   When Sonya found Tilly’s shaking, she thought her daughter must ______.

   1. A.
      be crying
   2. B.
      be very angry
   3. C.
      pretend to be hurt
   4. D.
      recognize her failure
3. 3.

   When Sonya goes to the first aid class next time, she will feel ______.

   1. A.
      enjoyable
   2. B.
      excited
   3. C.
      grateful
   4. D.
      confident
4. 4.

   What would be the best title for the text?  

   1. A.
      The importance of first aid
   2. B.
      How to practise first aid
   3. C.
      Mum saves girl with first aid
   4. D.
      Mums should attend first aid courses

  What time is it? Most people are pretty accurate in their answer. And if you don’t know for sure, it’s very likely that you can find out. There may be a watch on your wrist; there may be a clock on the wall, desk, or computer screen; or maybe you’re riding in a car that has a clock in the dashboard(仪表板).

   Even if you don’t have a timepiece of some sort nearby, your body keeps its own beat. Humans have an internal clock that regulates(调节) the beating of our heart, the pace of our breathing, the discharge(排出) of chemicals within our bloodstream, and many other bodily functions.

  Time is something from which we can’t escape. Even if we ignore it, it’s still going by, ticking away, second by second, minute by minute, hour by hour. So the main issue in using your time well is, “Who’s in charge?” We can allow time to slip by and let it be our enemy. Or we can take control of it and make it our ally. 

   By taking control of how you spend your time, you’ll increase your chances of becoming a more successful student. Perhaps more importantly, the better you are at managing the time you devote to your studies, the more time you will have to spend on your outside interests.

   The aim of time management is not to schedule every moment so we become slaves of a timetable that governs every waking moment of the day. Instead, the aim is to permit us to make informed choices as to how we use our time. Rather than letting the day go by, largely without our awareness, what we are going to discuss next can make us better able to control time for our own purposes.

The underlined word “ally” in Para.3 most likely means somebody or something that is ___.

A. your supporter and helps you          B. under your control and obeys you

C. under your influence and follows you   D. your slave and serves you

The author intends to tell you that time __________.

A. could be managed by the internal clock of human bodies

B. should be well managed for our own interest

C. should be saved for outside interests

D. could be regulated by a timepiece such as a clock or a watch

In the next part, the author would most probably discuss with you _________.

A. how to make up for lost time      B. how to have a good time

C. how to make good use of time     D. how to keep up with the times