I like eating fruit and vegetables what are o...

I like eating fruit and vegetables what are of great benefit to our healthy. Not only do they prevent us from falling into ill, but they help us lose weight. I used to hate vegetables, but follow the doctor’s advice, I gradually kicked the bad habit. Just as an old saying going, “An apple a day keeps the doctor away”. However, there are still many children dislike fruit and vegetables. On contrary, influenced by this or that kind of advertisement, many were crazy about junk food. Consequently, they become weaker and weaker instead of getting strong. In my opinion, we must take action to change them.

高三英语短文改错极难题查看答案及解析

Food blogs, celebrities, and nutritionists all advocate the benefits of eating organic (有机的) fruits and vegetables. But a new study published in Science Advances paints a more complex picture. While organic produce is likely slightly healthier to eat and, in some ways, more sustainable to grow, there are also downsides.

Organic fruits and vegetables typically cost more than conventional ones. To get a certificate as organic, farmers must meet specific criteria, including growing produce without the use of genetic engineering and chemical inputs. Without these methods, the growing process typically requires more labor, time, and money, a cost that is passed down to consumers.

It’s true that in many ways, organic is more sustainable than conventional farming. But when it comes to environmental concerns such as greenhouse gas output and water loss, the comparison gets complex. Organic farms produce less greenhouse gas output per acre. However, because they are barred from using genetic engineering, pesticides (杀虫剂), and other methods that increase efficiency (效率), organic farms also produce an estimated 19% to 25% less yield than conventional farms. While there isn’t a whole lot research on the topic, the few studies that do exist suggest green gas output and water loss might actually be higher on organic farms, on a per unit basis, says study author Verena Seurfert.

In addition, while organic produce is likely more nutritious than conventional fruit and vegetables, there’s not a lot of evidence to support the claim that these often slight differences influence consumer health. The same is true for pesticide remainder. In developed countries, where pesticide use is tightly regulated, there’s no scientific consensus on how these often slight differences influence human health.

Still, Seurfert stresses that if you can afford to eat organic, you should do so. Organic farms provide safer work environments for workers, plus they support great biodiversity. The real takeaway from her study is not that organic is bad but that the practice needs more studies to increase yield without lowering sustainability.

But if you can’t afford to buy organic produce, don’t stress too much, particularly from a nutritional perspective.

1.What does the underlined word “downsides” in Paragraph 1 most probably mean?

A. Dangers.　　 B. Drawbacks.　　 C. Benefits.　　 D. Differences.

2.Which key factor makes it hard to compare organic farming and conventional farming when it comes to environmental concerns?

A. The yield.　　 B. The price.　　 C. The water loss.　　 D. The labor.

3.Which of the following will the author most probably agree with?

A. Farmers, work environment should be improved.

B. Organic produce should be made more efficiently.

C. It isn’t wise for consumers to buy organic products.

D. Pesticide remainder does no harm to people’s health.

4.In the author’s opinion, why should we support organic produce?

A. It’s environmentally friendly.　　 B. It’s more nutritious.

C. It helps keep the variety of plants.　　 D. It’s safer for consumers.

高三英语阅读理解困难题查看答案及解析

To get an extra 14 years of life, don't smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount．That is according to a study published this Monday in the Public Library of Science Medicine Journal．

After tracking more than 20,000 people aged 45 to 79 years in the United Kingdom from about 1993 to 2007, Kay-Tee Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived all average of 14 years longer than those who didn't．

“We've known for a long time that these behaviors are good things to do, but we've not seen this benefit before, ” said Susan Jebb, head of Nutrition and Health at Britain's Medical Research Council．“The benefit was also seen regardless of whether or not people were fat and what social class they came from．”

Study participants（参与者）scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake．

Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes．But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviors would surely gain 14 years．

“We can't say that any person could gain 14 years by doing these things, ”said Dr．Tim Armstrong, a physical activity expert at the World Health Organization．“The 14 years is an average across the population of what's theoretically（理论上地）possible．”

“Most people know that things like a good diet matter and that smoking isn't good for them, ” Susan Jebb said．“We need to work on providing people with much more practical support to help them change．”

1.Which of the following DOESN'T belong to the four healthy habits?

2.We can learn from the passage that________．

3.What can be inferred from the passage?

4.What would be the best title for this passage?

高三英语阅读理解极难题查看答案及解析

To get an extra 14 years of life, don't smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount．That is according to a study published this Monday in the Public Library of Science Medicine Journal．

After tracking more than 20,000 people aged 45 to 79 years in the United Kingdom from about 1993 to 2007, Kay-Tee Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived all average of 14 years longer than those who didn't．

“We've known for a long time that these behaviors are good things to do, but we've not seen this benefit before, ”said Susan Jebb, head of Nutrition and Health at Britain's Medical Research Council．“The benefit was also seen regardless of whether or not people were fat and what social class they came from．”

Study participants（参与者）scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake．

Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes．But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviors would surely gain 14 years．

“We can't say that any person could gain 14 years by doing these things, ”said Dr．Tim Armstrong, a physical activity expert at the World Health Organization．“The 14 years is an average across the population of what's theoretically（理论上地）possible．”

“Most people know that things like a good diet matter and that smoking isn't good for them, ”Susan Jebb said．“We need to work on providing people with much more practical support to help them change．”

1.Which of the following DOESN'T belong to the four healthy habits?

A．Eat five servings of fruits and vegetables a day．

B．Do proper exercise in the morning every day．

C．Drinking alcohol in the proper amount every day．

D．Having a cigarette before going to bed every day．

2.We can learn from the passage that________．

A．Susan Jebb did not take part in the study．

B．the study observed people as well as tested specific changes．

C．there's no need for people under 45 to adopt these good habits．

D．only those from first class can benefit from these healthy behaviors．

3.What can be inferred from the passage?

A．All the people are well aware of the harm of their bad habits．

B．People aged 45 to 70 have bad habits in the United Kingdom．

C．Governments should take measures to help people change their bad habits．

D．People have adopted the four healthy habits after knowing they're good．

4.What would be the best title for this passage?

A．Smoking and Drinking Cuts You 14 Years

B．How to Live a Much Healthier Life

C．Healthy Habits May Give Extra 14 Years

D．How to Make Your Life Longer Than Others

高三英语阅读理解中等难度题查看答案及解析

To get an extra 14 years of life, don't smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount．That is according to a study published this Monday in the Public Library of Science Medicine Journal．

After tracking more than 20,000 people aged 45 to 79 years in the United Kingdom from about 1993 to 2007, Kay-Tee Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived all average of 14 years longer than those who didn't．

“We've known for a long time that these behaviors are good things to do, but we've not seen this benefit before, ”said Susan Jebb, head of Nutrition and Health at Britain's Medical Research Council．“The benefit was also seen regardless of whether or not people were fat and what social class they came from．”

Study participants（参与者）scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake．

Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes．But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviors would surely gain 14 years．

“We can't say that any person could gain 14 years by doing these things, ”said Dr．Tim Armstrong, a physical activity expert at the World Health Organization．“The 14 years is an average across the population of what's theoretically（理论上地）possible．”

“Most people know that things like a good diet matter and that smoking isn't good for them, ”Susan Jebb said．“We need to work on providing people with much more practical support to help them change．”

1.Which of the following DOESN'T belong to the four healthy habits?

A．Eat five servings of fruits and vegetables a day．

B．Do proper exercise in the morning every day．

C．Drinking alcohol in the proper amount every day．

D．Having a cigarette before going to bed every day．

2.We can learn from the passage that________．

A．Susan Jebb did not take part in the study．

B．the study observed people as well as tested specific changes．

C．there's no need for people under 45 to adopt these good habits．

D．only those from first class can benefit from these healthy behaviors．

3.What can be inferred from the passage?

A．All the people are well aware of the harm of their bad habits．

B．People aged 45 to 70 have bad habits in the United Kingdom．

C．Governments should take measures to help people change their bad habits．

D．People have adopted the four healthy habits after knowing they're good．

4.What would be the best title for this passage?

A．Smoking and Drinking Cuts You 14 Years

B．How to Live a Much Healthier Life

C．Healthy Habits May Give Extra 14 Years

D．How to Make Your Life Longer Than Others

高三英语阅读理解中等难度题查看答案及解析

To get an extra 14 years of life, don’t smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount．That is according to a study published this Monday in the Public Library of Science Medicine Journal．

After tracking more than 20,000 people aged 45-79 years in the United Kingdom from about 1993-2007, Kay-Tee, Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived an average of 14 years longer than those who didn’t．

“We’ve known for a long time that these behaviors are good things to do, but we’ve not seen this benefit before, ” said Susan Jebb, head of Nutrition and Health at Britain’s Medical Research Council．“The benefit was also seen regardless of whether or not people were fat and what social class they came from．”

Study participants(参与者) scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake．

Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes．But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviours would surely gain 14 years．

“We can’t say that any person could gain 14 years by doing these things,” said Doctor Tim Armstrong, a physical activity expert at the World Health Organization．”The 14 years is an average across the population of what’s theoretically(理论上) possible．”

“Most people know that things like a good diet matter and that smoking is not good for them”, Susan Jebb said, ”We need to work on providing people with much more practical support to help them change．”

1．Which of the following doesn’t belong to the four healthy habits?

A．Eating five servings of fruits and vegetables a day．

B．Doing proper exercise in the morning every day．

C．Having a cigarette before going to bed every day．

D．Drinking alcohol in the proper amount every day．

2．We can learn from the passage that_____．

A．the study observed people as well as tested specific changes

B．Susan Jebb did not take part in the study

C．there is no need for people under 45 adopt these good habits

D．only those from first class can benefit from these healthy behaviours

3．What can be inferred from the passage?

A．Governments should take measures to help people change their bad habits．

B．People aged 45-79 have bad habits in the United Kingdom．

C．All the people are well aware of the harm of their bad habits．

D．People have adopted the four healthy habits after knowing they’re good．

4．What would be the best title for this passage?

A．Smoking and Drinking Cuts You 14 Years

B．Healthy Habits Could Gain You Extra 14 years

C．A New Way of Keeping Healthy

D．Smoking and Drinking Harms Your Health

高三英语阅读理解简单题查看答案及解析

To get an extra 14 years of life, don’t smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount．That is according to a study published this Monday in the Public Library of Science Medicine Journal．

After tracking more than 20,000 people aged 45-79 years in the United Kingdom from about 1993-2007, Kay-Tee, Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived an average of 14 years longer than those who didn’t．

“We’ve known for a long time that these behaviors are good things to do, but we’ve not seen this benefit before, ” said Susan Jebb, head of Nutrition and Health at Britain’s Medical Research Council．“The benefit was also seen regardless of whether or not people were fat and what social class they came from．”

Study participants(参与者) scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake．

Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes．But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviours would surely gain 14 years．

“We can’t say that any person could gain 14 years by doing these things,” said Doctor Tim Armstrong, a physical activity expert at the World Health Organization．”The 14 years is an average across the population of what’s theoretically(理论上) possible．”

“Most people know that things like a good diet matter and that smoking is not good for them”, Susan Jebb said, ”We need to work on providing people with much more practical support to help them change．”

1.Which of the following doesn’t belong to the four healthy habits?

A．Eating five servings of fruits and vegetables a day．

B．Doing proper exercise in the morning every day．

C．Having a cigarette before going to bed every day．

D．Drinking alcohol in the proper amount every day．

2.We can learn from the passage that_____．

A．the study observed people as well as tested specific changes

B．Susan Jebb did not take part in the study

C．there is no need for people under 45 adopt these good habits

D．only those from first class can benefit from these healthy behaviours

3.What can be inferred from the passage?

A．Governments should take measures to help people change their bad habits．

B．People aged 45-79 have bad habits in the United Kingdom．

C．All the people are well aware of the harm of their bad habits．

D．People have adopted the four healthy habits after knowing they’re good．

4.What would be the best title for this passage?

A．Smoking and Drinking Cuts You 14 Years

B．Healthy Habits Could Gain You Extra 14 years

C．A New Way of Keeping Healthy

D．Smoking and Drinking Harms Your Health

高三英语阅读理解中等难度题查看答案及解析

Grain eaten by country people is _____ the fruit and vegetables they eat.

A. the twice weight of                 B. twice the weight of

C. as twice heavy as                  D. twice as heavier as

高三英语单项填空中等难度题查看答案及解析

EAT YOUR VEGETABLES. Wash your hands. Always say“please" and“thank you". We are full of advice for our children, but when it comes to money, we often have little to say. As a result, our children may grow up with clean hands and good manners, but without any idea how to-manage their money.

Here are some basics that will help guide them their entire lives：

Show them the future. If your 13-year-old girl were to save＄1,000，invest（投资）it at 8%and add＄100 every month，by the time she's 65，she would have＄980,983！

Be careful of credit（信用）．Credit cards can help you buy necessary things and build a credit history，but they must be used responsibly, which means paying off your debt in time. Explain to your children that when you buy something using a credit card，you can easily end up paying two or three times what you would have paid if you used cash.

Teach patience. Suppose your child wants a new bicycle that costs $150. Rather than paying the cash，give him some regular pocket money and explain that by putting aside，say ＄15 each week，he will be able to buy it for himself in only ten weeks.

Provide incentive. Tell your children the importance of saving.“For every dollar he or she agrees to save and invest rather than spend, you agree to add another dollar to the pot,”says Cathy Pareto, expert in money planning.

Explain your values. Values and money are deeply intertwined, says Eilleen Gallo, co-author of The Financially Intelligent Parent. When your child demands that you buy something, explain why you really don’t want to buy it.“You might say,‘I'd rather save that money for your education,”，advises Gallo. Every time you spend or don't spend money，you have a chance to share your values.

1.The writer gives some basics to help______in a proper way.

A. parents teach their children how to deal with money

B. children follow their parents' instructions

C. children manage their money

D. parents save their money

2.The writer thinks that, if a child wants to buy something, his parents should _______.

A. give him some regular pocket money

B. encourage him to put money away for it

C. explain to him the importance of investment

D. tell him to save some money by using a credit card

3.The underlined word“incentive" in paragraph 6 means _____.

A. honor            B. praise            C. excitement        D. encouragement

4.What leads the writer to write this article?

A. Parents want to know how to educate their children.

B. He wants to share his good ideas about money matters.

C. He thinks money management the most important for children.

D. Parents care little about their children's management of money.

高三英语阅读理解中等难度题查看答案及解析

British people eat less fruit and vegetables than other people in Europe. As a result,  British now has one of the worst heart disease __16.______(record) in the world., and each year more and more people have other health problems such as _17_____(be) too fat. Also, children eat much _18.______(little)fruit and vegetables than before. The government is very worried about that and has to do something to change it.

With the help of the government, _19______3-year Food Dude Program began _20_______ September, 2005. The program __21_____(start) by the University of Wales Bangor. It tries to help children eat more fruit and vegetables __22______in school and at home. Over 30,000 children from 150 primary shcools have joined the program. Children wathch the six parts of the Food Dudes cartoon over 16 school days. It's just long enough to get the children ____23____(eat) fruit and vegetables again and again until they begin to like the taste.

The results show that the program has been a great success, and will soon become popular around the world. Even the US and Canada take the Food Dudes Program very ___24____(serious) and in 2006 it ___25____(win) the World Health Organization best practice award.

高三英语单词拼写中等难度题查看答案及解析