Sports is not only physically challenging, but it can also mentally challenging. Criticism（批评）from coaches(trainers), parents, and other teammates, as well as pressure to win can create too much anxiety or stress for young athletes. Stress can be physical, emotional, or psychological, and research has showed that it can lead to burnout. Burnout has been described as dropping or quitting of an activity that was at one time enjoyable.
The early years of development are critical years for learning about oneself. The sport setting is one where valuable experiences can take place. Young athletes can, for example, learn how to cooperate with others, make friends, and gain other social skills that will be used throughout their lives. Coaches and parents should be aware(realize), at all times, that their feedback（反馈）to youngsters can greatly affect their children. Youngsters may take their parents’ and coaches’ criticisms to heart and find a flaw（缺陷） in themselves.
Coaches and parents should also be cautious(careful) that youth sport participation does not become work for children. The outcome of the game should not be more important than the process of learning the sport and other life lessons. In today’s youth sport setting, young athletes may be worrying more about who will win instead of enjoying themselves and the sport. Following a game, many parents and coaches focus on(pay more attention to) the outcome and find fault with youngsters’ performances. Positive reinforcement should be provided in spite of the outcome. Research shows that positive reinforcement motivates and has a greater effect on learning than criticism. Again, criticism can create high levels of stress(pressure), which can lead to burnout.According to the passage sport is positive for young people in that
| A．it can help them learn more about society |
| B．it teaches them how to set realistic goals for themselves |
| C．it enables them to find flaws in themselves |
| D．it can provide them with valuable experiences |
According to the passage parents and coaches should
| A．help children to win every game |
| B．pay more attention to letting children enjoy sports |
| C．enable children to understand the positive aspect of sports |
| D．train children to deal with stress |
The author’s purpose in writing the passage is
| A．to persuade young children not to worry about criticism |
| B．to emphasize the importance of positive reinforcement to children |
| C．to discuss the skill of combing criticism with encouragement |
| D．to teach young athletes how to avoid burnout |
Satellites are an important part of our ordinary lives．For example, the information for weather forecasts is sent by satellite．Some satellites have cameras which take photographs of the Earth to show how clouds are moving．Satellites are also used to connect our international phone calls．
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites．Airplane pilots also sometimes use a satellite to help them find their exact location．
We use satellites to send television pictures from one part of the world to another．They are usually 35，880 kilometers above the equator．Sometimes we can see a satellite in the sky and it seems to stay in the same place．This is because it is moving around the world at 11，000 kilometers an hour—exactly the same speed that the earth rotates．A satellite must orbit the Earth with its antennae(天线)facing the earth．Sometimes, it moves away from its orbit，So there are little rockets on it which are used to put the satellite back in the right position．This usually happens about every five or six days．
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth．A satellite usually works for about 10-12 years．Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired．
Often，very old or broken satellites are left in space to orbit the Earth for a very long time．This is very serious because some satellites use nuclear power and they can crash into each other．Which of the following is NOT done by satellites according to the passage?
| A．Sending information for weather forecast | B．Taking photographs of the Earth |
| C．Sending TV pictures | D．Providing food for airplane pilots |
What’s the speed the
earth rotates at?
| A．35,880 kilometers per hour | B．335,880 kilometers per hour |
| C．11,000 kilometers per hour | D．110,000 kilometers per hour |
Which of the following is right according to the passage?
| A．There are little rockets on the satellite to put it in the right position every day. |
| B．Because some satellite use nuclear power, they can crash into each other. |
| C．A satellite seems to stay in the same place in the sky |
| D．In order not to move away from its orbit, the satellite puts the rockets in the right position. |
Which is true of satellites?
| A．A satellite usually works for over 10 years． |
| B．Every time a satellite gets broken，it is brought back to the Earth to be repaired． |
| C．A broken satellite is never left in space． |
| D．They often crash into each other． |
Do you enjoy reading? Do you read newspapers or magazines? Chances are, if you do any of these activities, your pre-school child is on his way to becoming a reader.
The process of learning to read is complex, and one of the most important things to know is that parents can help their children learn to read. As children have conversations with adults, they hear both ne
w and familiar words and their vocabulary grows.
There are many opportunities for adults and children to talk together, such as when riding in the car or in a bus, doing housework like fixing dinner, or bathing and getting ready
for bed. A major part of conversation is listening. When children talk, adults listen and respond. Then children listen and respond, and so the flow of conversation happens.
Have you watched you pre-school child pretend to read to his younger sisters or brothers? Have you read his favorite story over and over? These experiences tell children that reading is fun. And when things are fun and they are repeated, your child will see letters. He begins to connect them to familiar words, especially the letters that make up his name. A natural next step for him to take is to write the letters.
When children see parents make a grocery list, they want to use a pencil and paper to make their own list. To encourage these beginning writing activities, have pencils, markers, crayons and scrap paper within your children’s reach.
The more children get connected with talking, listening, reading and writing, the easier it is for them to become active readers. While you as a parent have a big influence on these early 
behaviors, it is important to remember that opportunities for literacy experiences happen when you and your child share in the basic routines（日常生活）of everyday life. The third paragraph tells us that parents can talk with their children__________.
| A．during daily routines | B．only in quiet places |
| C．in their spare time | D．when they are eager to walk |
During the process of learning to read, children may _________.
| A．copy the action of the adults. |
| B．prefer to talk with those of their own age. |
| C．show no interest in reading at all. |
| D．waste a lot of paper and other materials. |
When do children want to learn to write?
| A．When their parents ask them to do so. |
| B．When they believe they can write well. |
| C．When they know what they want to know |
| D．When they can connect letters with familiar words. |
The passage is written to _____________.
| A．talk about parents’ influence on their children’s behavior |
| B．encourage parents to set a good example to their children |
| C．advise parents to make reading a part of their children’s daily life |
| D．make parents believe in the importance of early reading |
Too much TV-watching can harm children’s ability to learn and even reduce their chances of getting a college degree, new studies suggest in the latest effort to examine the effects of television on children.
One of the studies looked at nearly 400 northern California third-graders. Those with TVs in their bedrooms scored about eight points lower on math and language arts tests than children without bedrooms TVs.
A second study, looking at nearly 1,000 grown-ups in New Zealand, found lower education levels among 26-year-olds who had watched lots of TV during childhood. But the results don’t prove that TV is the cause and don’t rule out that already poorly motivated youngsters(年轻人)may watch lots of TV.
Their study measured the TV habits of 26-year-olds between ages 5 and 15. Those with college degrees had watched an average of less than two hours of TV per weeknight during childhood, compared with an average of more than 2½
hours for those who had no education beyond high school.
In the California study, children with TVs in their rooms but no computer at home scored the lowest, while those with no bedroom TV but who had home computers scor
ed the highest.
While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumula
t
ing findings that children shouldn’t have TVs in their bedrooms.According to the California study, the low-scoring group might____________.
| A．have watched a lot of TV |
| B．not be interested in math |
| C．be unable to go to college |
| D．have had computers in their bedrooms |
What can we learn from the last two paragraphs?
| A．More time should be spent on computers. |
| B．Children should be forbidden from watching TV. |
| C．TV sets shouldn’t be allowed in children’s bedrooms. |
| D．Further studies on high-achieving students should be done. |
What would be the best title for this text?
| A．Computers or Television |
| B．Effects of Television on Children |
| C．Studies on TV and College Education |
| D．Television and Children’s Learning Habits |
As one comes to some crossroads, he or she sees a sign which says that drivers have to stop when they come to the main road ahead. At other crossroads, drivers have to go slow, but they do not actually have to stop unless, of course, there is something coming along the main road; and at still others, they do not have either to stop or to go slow, because they are themselves on the main road.
Mr. Williams, who was always a very careful driver, was driving home from work one evening when he came to a crossroad. It had a “SLOW” sign. He slowed down when he came to the main road, looked both ways to see that nothing was coming, and then drove across without stopping completely.
At once he heard a police whistle, so he pulled into the side of the road and stopped. A policeman walked over to him with a notebook and a pen in his hand and said, “You didn’t stop at that crossing.”
“But the sign there doesn't say ‘STOP’.” answered Mr. Williams, “It just says ‘SLOW’, and I did go slow.”
The policeman looked around him, and a look of surprise came over his face. Then he put his notebook and pen away, scratched his head and said, “Well, I’m in the wrong street!”When he was stopped by a policeman, he ____.
| A．was driving at a high speed | B．was driving onto the main road |
| C．was going to stop his car | D．was pulled into the crossroad |
Though slowly, Mr. Williams continued driving at the crossing because________ .
| A．he saw a “STOP” sign in the opposite street |
| B．he paid no attention to the traffic rules |
| C．he didn't have to stop |
| D．he was eager to get home |
Looking round Mr. Williams, the policeman was surprised because__________ .
| A．he met a mad man |
| B．he realized that he himself was mistaken |
| C．Mr. Williams dared to speak to him like that |
| D．Mr. Williams would not apologize to him |
What does “scratch” in
the last paragraph mean?
| A．to rub the skin of (the head) for uncertainty |
| B．to strike (the head ) for regret |
| C．to nodded for sure |
| D．to look back to search for something |
To help the environment, many Americans have made the change from paper and plastic bags to reusable grocery bags. But a report by a Florida newspaper says that reusable grocery bags sold by some supermarkets contain high levels of lead(铅). Lead is a metal that can be harmful to humans, especially young children, Now, Senator Charles Schumer is asking the US government to investigate(调查) the use of lead in reusable shopping bags.
“When our families go to the grocery store looking for safe and healthy foods to feed their kids, the last thing they should have to worry about is poisonous bags.” Schumer said, “A quick investigation will allow everyone to make informed, timely decisions.” Schumer added.
Lead in the bags is not likely to rub off (因摩擦而粘在……上面)on food. But over time, paint on the bags can chip and the bags can wear out. When this happens, lead can be released(释放).
The Tampa Tribune newspaper said certain bags sold at Publix and Winn-Dixie supermarkets had lead levels that were a concern to health officials. The affected bags were found in Florida. But Publix has more than 1,000 stores in Alabama, Florida, Georgia, Sough Carolina and Tennessee. Publix says that all of its bags are under current laws about lead content, but that they have asked the makers of the bags to reduce the lead levels in the product.
The bags with the highest levels of lead had fancy designs and many pictures. Plain reusable bags without decoration were found to contain little lead. Consumers worried about lead levels in reusable bags can change to cloth or string bags. Paper bags are also a good choice, since paper can be recycled(回收).
Since 2007, Publix supermarkets have sold more than 13 million reusable bags. The store says because shoppers have made the change to reusable bags, it has saved more than 1 billion paper and plastics bags. The shopping bags containing high levels of lead ______.
| A．have been reported by a newspaper |
| B．have been stopped by the government |
| C．have stopped people from using reusable bags |
| D．have caused serious health damage to customers |
From Schumer’s words we can learn that ______.
| A．reusable bags do little harm to kids’ health |
| B．people have shown much concern for the reusable bags |
| C．people will be informed of the facts about the reusable bags |
| D．people should refuse to buy things from supermarkets |
It can be inferred from the text that Publix might believe that the bags they sold are ______.
| A．dependable | B．convenient | C．harmful | D．popular |
Customers are advised to choose bags ______.
| A．with colorful designs | B．with fancy pictures |
| C．made of plastic | D．made of paper |
From the last paragraph we know that the use of reusable bags has ______.
| A．caused Publix a lot of trouble | B．saved Publix much money |
| C．cost Publix plenty of money | D．been proved a wrong decision |