Less TV Reduce Kids Weight
PALO AITO, California—“Switching off the television may help prevent children from getting fatter—even if they do not change their diet or increase the amount they exercise,” US researchers said last week.
A study of 192 third and fourth grades, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds (0.91 kg) less over a one-year period than those who did not change their television diet.
“The findings are important because they show that weight loss can only be the result of a reduction in television viewing and not any other activity,” said Thomas Robinson, a pediatrician (儿科专家)at Stanford University.
“ American children spend an average of more than four hours per day watching television and videos or playing games, and rates of childhood being very fat have doubled over the past 20 years,” Robinson said.
In the study, presented this week to the Pediatric Academic Societies’ annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third.
Children watching fewer hours of television showed a significantly smaller increase in waist size and had less body fat than other students who continue their normal television viewing, even though neither group ate a special diet nor took part in any extra exercise.
“One explanation for the weight loss could be the children unstuck to the television may simply have been moving around and burning off calories,” Robinson said.
“Another reason might be due to eating fewer meals in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more,” Robinson added.
1. The author tries to tell us in the first two paragraphs that ____.
A.children will get fatter if they eat too much. |
B.children will get thinner if they eat less. |
C.children will get fatter if they spend less time watching TV. |
D.children will get fatter if they spend more time watching TV. |
2. According to the passage, the time American children usually spend on watching TV ____.
A.is more than four hours a day. | B.is less than four hours a day. |
C.doubled in the last twenty years. | D.is more than on any other activities. |
3.Which of the following is right ?
A.Children usually eat fewer while watching TV. |
B.Children usually eat more while watching TV. |
C.Children eat the same amount of meals while watching TV. |
D.Children usually eat nothing while watching TV. |
4.Why can watching TV increase kids’ weight according to the passage ?
A.They usually eat more while watching TV. |
B.They burn off fewer calories. |
C.They change their diet while watching TV. |
D.Both A and B |
高二英语阅读理解简单题
Less TV Reduce Kids Weight
PALO AITO, California—“Switching off the television may help prevent children from getting fatter—even if they do not change their diet or increase the amount they exercise,” US researchers said last week.
A study of 192 third and fourth grades, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds (0.91 kg) less over a one-year period than those who did not change their television diet.
“The findings are important because they show that weight loss can only be the result of a reduction in television viewing and not any other activity,” said Thomas Robinson, a pediatrician (儿科专家)at Stanford University.
“ American children spend an average of more than four hours per day watching television and videos or playing games, and rates of childhood being very fat have doubled over the past 20 years,” Robinson said.
In the study, presented this week to the Pediatric Academic Societies’ annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third.
Children watching fewer hours of television showed a significantly smaller increase in waist size and had less body fat than other students who continue their normal television viewing, even though neither group ate a special diet nor took part in any extra exercise.
“One explanation for the weight loss could be the children unstuck to the television may simply have been moving around and burning off calories,” Robinson said.
“Another reason might be due to eating fewer meals in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more,” Robinson added.
1. The author tries to tell us in the first two paragraphs that ____.
A.children will get fatter if they eat too much. |
B.children will get thinner if they eat less. |
C.children will get fatter if they spend less time watching TV. |
D.children will get fatter if they spend more time watching TV. |
2. According to the passage, the time American children usually spend on watching TV ____.
A.is more than four hours a day. | B.is less than four hours a day. |
C.doubled in the last twenty years. | D.is more than on any other activities. |
3.Which of the following is right ?
A.Children usually eat fewer while watching TV. |
B.Children usually eat more while watching TV. |
C.Children eat the same amount of meals while watching TV. |
D.Children usually eat nothing while watching TV. |
4.Why can watching TV increase kids’ weight according to the passage ?
A.They usually eat more while watching TV. |
B.They burn off fewer calories. |
C.They change their diet while watching TV. |
D.Both A and B |
高二英语阅读理解简单题查看答案及解析
Less is more. This is why we say: reduce things by half instead of doubling them, relax instead of stressing, and slow down instead of speeding up. Apply these principles(原则) in your everyday life. You will then find yourself well along on your journey to simplification.
Separate Your Actions
When you concentrate on one task, you find you have energy that you didn’t even know you had. Just imagine: you have to carry two heavy pigs over 100 yards. If you carry two, it will take forever. But if you tie one pig in a place, pick up the other, gather all your strength and make a dash for the finish line, pause for a moment, run back and get the other one, and carry the second pig to the finish line, then you can be sure of success.
Say “No” Firmly
If you have the feeling that 24 hours per day are not enough for all the things you need to do, then it’s not because the day has too few hours, but because you have too many activities. The solution is equally simple: say no to accept so much work in your private life or your working life.
Allow Yourself to Be Weak
“I can deal with stress” is regarded as a positive statement in the world of work. People who can deal with stress are given more and more to --- until one day they break.
Pay careful attention to the signs that tell you that you are under more stress than you can deal with. If you become ill, or your work efficiency decreases, change your life goals. Say quite openly, “I can’t manage that.”
Stop Expecting Everything to Be Perfect
“If only I were slimmer, more beautiful, richer, more clever, then I would be happier.” This is a dream that makes a lot of people ill, and unhappy. Life is imperfect. Only those who accept this reality can lead a really full life.
Of course there are activities in which errors are dangerous: driving a car; crossing the road. But life doesn’t entirely have these things. In among them there is possibility that you may make small and large mistakes.
Escape Now and Then
Successful people all have their own places where they can be left alone in order to work. Find out which places improve your creativity. For me it’s the train. When I know that I’m going to be traveling for four hours without phone calls or people knocking on my door, I find my mind is free and I can read or write articles.
How to 1. your life | |
Theme | Less is more, which helps you 2. a simpler life. |
3. to apply | Concentrate on one task, and you will find you are more 4. than you know and achieve 5. more easily. |
6. to accept too much work in your life. | |
Change life goals if you are under more stress than you can 7.. | |
8. yourself to make mistakes since life is not perfect. 9., you will be unhappy. | |
Find out where you can be left 10. to improve your creativity. |
高二英语任务型阅读困难题查看答案及解析
Less is more. This is why we say: reduce things by half instead of doubling them, get rid of junk instead of piling it up, slow down instead of . Apply these in your everyday life, and you will find yourself being on your journey to simplification.
When you concentrate on one task, you find you have that you didn’t even know you had. Just imagine: you are at a fair and you have to carry two heavy pigs over 100 yards. If you keep one and then the other, it will take a long time, because one of them will keep slipping out of your hand and . But if you tie one pig in a place, pick up the other, gather all your , make a dash for the finish line, pause for a moment, run back, get the other one, and with great determination, carry the second pig to the finish line, and then you can be sure of success.
The stress of work is now great almost in all occupations. In the modern nuclear family, the stress that would have been shared among all the relatives is now on the individual partner.
If you have the feeling that 24 hours per day is not , then it’s not because the day has too few hours, but because you have too many activities. A simple fact is that people tend to forget. The is equally simple: refuse to accept so many assignments.
“I can handle stress” is regarded as a positive statement. People who can handle stress are given more --- until one day they . Pay careful attention to the that tell you that you are under more stress than you can deal with. These signs come from various of life. You become ill, or your work efficiency .
If you have any of these symptoms, change your life goals and decrease your tolerance of stress. Say openly, “I can’t manage that.”
1.A. bringing up B. taking up C. giving up D. speeding up
2.A. operations B. advantages C. principles D. relations
3.A. appetite B. gift C. energy D. excuse
4.A. grabbing B. pushing C. enjoying D. exchanging
5.A. running off B. turning off C. catching up D. lying down
6.A. labor B. strength C. power D. force
7.A. equally B. largely C. formerly D. mainly
8.A. contracted B. concentrated C. congratulated D. constructed
9.A. proper B. short C. important D. enough
10.A. overloaded B. overdeveloped C. overcrowded D. overslept
11.A. answer B. solution C. problem D. destination
12.A. break up B. break off C. break out D. break down
13.A. phenomena B. signs C. problems D. parts
14.A. qualities B. directions C. aspects D. stages
15.A. improves B. decreases C. increases D. changes
高二英语完形填空中等难度题查看答案及解析
LEGOLAND California
LEGOLAND California has over 60 rides and attractions for kids ages 2-12. LEGOLAND California is closed Tuesdays and Wednesdays during the school year and closes between 5 and 6 p.m. on other days. The least crowded days are during school weekdays. The largest selection(可供选择的事物) of LEGOs in the nation is located at LEGOLAND California.
LEGOLAND California has rides that are great for any kids ages 2-12.
▲For the youngest children: The rides and attractions at LEGOLAND California that have no height requirements for two year olds are: The LEGOLAND Express, Playtown, Explore Village, Coast Cruise & The Lake, LEGO Club House & Factory Tours.
▲Rides & activities for the older kids: Fun Town, Treasure Falls, Imagination Zone.
▲For the parents: The LEGOLAND San Diego Coast Cruise is a great way to see the wonderful creations made out of LEGOs and is sure to amaze kids and adults alike!
If you find yourself loving LEGOLAND California, why not spend another day? The great news is if you stop by Guest Services before leaving the park on your first day, you can buy an upgrade that will give you your second day at a much lower price! It will be ten dollars more per person to get the LEGOLND California Park Hopper ticket, but it is worth it! Not only do you get all of the fun LEGO rides of LEOLAND itself, but you and the kids can enjoy the Water Park as well. As LEGOLAND California is for children, it is a non-smoking park. The rides are pretty small here; teenagers will find it harder to enjoy LEGOLAND California.
1.What is special about LEGOLAND California?
A. It is kid-friendly.
B. It is open all year round.
C. It usually closes up late at night.
D. It has the largest LEGO shop worldwild.
2.Which of the following rides is for adults?
A. Fun Town.
B. Explore Village.
C. LEGO Club House & Factory Tours.
D. The LEGOLAND San Diego Coast Cruise.
3.What should you notice about LEGOLAND California?
A. All tickets include its Water Park.
B. Some rides sell at a reduced price.
C. Smoking is not allowed there.
D. It doesn’t offer small rides.
高二英语阅读理解简单题查看答案及解析
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 scored the highest.
While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumulating findings that children shouldn’t have TVs in their bedrooms.
1.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 |
2.What is the researchers’ understanding of the New Zealand study results?
A.Poorly motivated 26-year-olds watch more TV. |
B.Habits of TV watching reduce learning interest. |
C.TV watching leads to lower education levels of the 15-year-olds. |
D.The connection between TV and education levels is difficult to explain. |
3. 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. |
4. 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 |
高二英语阅读理解中等难度题查看答案及解析
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 scored the highest.
While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumulating findings that children shouldn’t have TVs in their bedrooms.
1.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
2.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.
3. 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
高二英语阅读理解中等难度题查看答案及解析
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 bedroom TVs.
A second study ,looking at nearly 1000 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 ages5 and 15. These with college degrees had watched an average of less than two hours of TV per week night during childhood, compared with an average of more than 2 1/2 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 scored the highest.
While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumulating findings that children shouldn't have TVs in their bedrooms
1.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
2.What is the researchers' understanding of the New Zealand study results?
A. Poorly motivated 26-year-olds watch more TV.
B. Habits of TV watching reduce learning interest.
C. TV watching leads to lower education levels of the 15-year-olds.
D. The connection between TV and education levels is difficult to explain
3.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. 'IV sets shouldn't be allowed in children's bedrooms,
D. Further studies on high-achieving students should be done
4.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
高二英语阅读理解中等难度题查看答案及解析
一How can we reduce C02 in our home?
一It’s easy.________ off your TV or computers when you’re not using
them and you’ll greatly reduce it.
A.Turn | B.To turn | C.Turning | D.Turned |
高二英语单项填空中等难度题查看答案及解析
Studies show that kids living and studying in a harmonious environment are less likely to become .
A. abnormal B. aggressive
C. alarmed D. opposed
高二英语单项填空中等难度题查看答案及解析
Limiting kids' recreational(消遣) screen time to less than two hours a day, along with enough sleep and physical activity, is associated with improved cognition(认知), according to a study published in The Lancet Child & Adolescent Health.
The study included about 4,500 US children aged 8 to 11 and measured their habits against the Canadian 24-Hour Movement Guidelines for Children and Youth. It found that 51% of the children got the recommended(建议) nine to eleven hours of uninterrupted sleep per night, 37% met the recreational screen time limit of two hours or less per day, while 18% met the physical activity recommendation of at least 60 minutes of accumulated physical activity a day. Only 5% of the children in the study met all three recommendations; 30% met none at all.
The researchers found that as each recommendation was met by a participant, there was a positive association with global cognition, which includes memory, attention, processing speed and language. Those who met all three had the most "superior" global cognition, followed by those meeting the sleep and screen time recommendation and finally the screen time recommendation alone, according to the study.
Other organizations, such as the American Academy of Pediatrics have guidelines in place to help with the management of children's screen time. The organization suggests putting realistic rules or limits in place for how long your children are on their screens, knowing who they are talking to and what they are doing. The amount of recommended screen time depends on the age of the child. Besides, parents should also make sure to encourage physical activity and have bedroom rules such as creating "tech-free zones".
1.Who are the target readers of this passage?
A. Researchers. B. Teachers.
C. Parents. D. Children.
2.What is the main idea of this passage?
A. A study on children’s screen time is published.
B. US children fail to meet movement guidelines.
C. Organizations are concerned about children’s cognition.
D. Limitation on children's screen time is linked to better cognition.
3.According to the passage, which of the following might contributes least to cognition?
A. Screen time limit. B. Sleep hours.
C. Physical activity time. D. Sleep hours and screen time limit.
4.Why does the American organization suggest creating "tech-free zones”?
A. To make sure children have enough physical playtime.
B. To make sure children have enough sleep time.
C. To make sure children have recreational time.
D. To protect children against radiation.
高二英语阅读理解困难题查看答案及解析