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Today our class has a discussion on if people should eat green food. Different people have different opinion about it.

Some students believed people should eat green food, since the environment isn’t polluted in the process of production. Also, it is produced without harm chemicals, making it safe to eat. Therefore, other students think people shouldn’t eat green food, since it is many more expensive. What’s more, most green food is only being sold in big supermarkets, making it inconvenient to buy.

On my opinion, people should eat green food if they think they can afford buy it. Why should they want to risk make themselves sick?

上一题 下一题 0.99难度 短文改错 更新时间:2019-07-13 02:54:02

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同类题1

   New Year’s resolutions(决心)often fail, but now a new study may just provide motivation for you to stick to them. Scientists found that meeting goals — such as giving up drinking or smoking — can slash your risk of cancer.

The large-scale study — of half a million Britons — looked at the effects of quitting tobacco,limiting alcohol intake, maintaining a low body mass index (BMI), exercising regularly and eating a healthy diet. Each individual behaviour was found to bring a decrease in the chance of getting cancer of about eight per cent. But if people carried out all together the overall risk reduction was about a third — and likely a greater cut in deaths from the disease.

The researchers from Cardiff University examined data from 343,150 people from the UK Biobank to identify the five healthy behaviours and compare them to the risk of cancer. The subjects were aged 40 to 69 and 14,285 were diagnosed (诊断)with the disease during an average follow-up of just over five years. The team found that adopting(采用)all the studied healthy behaviours brought a 25 and 35 percent reduction in bowel and breast cancer respectively — two of the most common forms of the disease.

The team said the findings may not sound surprising — but they serve as a reminder of the importance behind turning resolutions into permanent lifestyle choices.

Professor Elwood, the lead researcher,said the real problem for people adopting resolutions was translating the unclear idea of lifestyle choices being “good” into useful evidence — which was what this study provided. “A healthy lifestyle has many additional benefits to cancer reduction — it costs nothing, has no undesirable side effects…and is better than any pill.”

【小题1】What does the underlined word “slash” in Paragraph 1 probably mean?
A.Cut.B.Increase.
C.Change.D.Keep.
【小题2】What can be learnt from the passage?
A.Almost half of the subjects of the research got cancer.
B.Bowel cancer and breast cancer are the most common diseases.
C.A healthy habit will bring down the risk of cancer by 33%.
D.The research shows the benefits of carrying out New Year’s resolutions.
【小题3】According to Professor Elwood, the research is mainly aimed at ______.
A.warning people of the risk of cancer
B.removing people’s doubts about healthy lifestyles
C.persuading people into sticking to healthy lifestyles
D.proving the relation between lifestyles and cancer
【小题4】What would probably be the best title?
A.How to Choose Healthy Lifestyles?
B.Quit New Year’s Resolutions? Think Again!
C.Make Your New Year’s Resolutions Wisely!
D.Healthy Lifestyles Bring Down Cancer Risks!

同类题3

   Living near the ocean is good for health, but not a luxury all can afford. But those who can, certainly gain a lot of health benefits over common inland folks.

● 【小题1】 As we know, because people living near a coast get enough time to swim in the seawater, they naturally tend to be stronger. Physicians have been recommending visits to coasts that specialize in providing seawater cleansing treatment, which improves the immune system.

● Living near the ocean promotes physical activity. The seashore encourages outdoor activities like jogging on the sand, beach volleyball, scuba-diving, surfing, etc .【小题2】

● Fresh air helps get sleep. Fresh ocean air is composed of negatively charged ions that enable us to consume oxygen, adding to good health. These ions also aid in balancing the serotonin (血清素) level, which helps in feeling more relaxed. 【小题3】 Little by little, this leads to better sleep after spending a large amount of time near the ocean.

● Living near the ocean can help you absorb more vitamin

A.
【小题4】 Thus, natural sunlight, along with the sunrays which bounce back from the sand and the ocean, is an excellent supply for our everyday need for vitamin
A.

● Living near the ocean is helpful in meditation (冥想).

【小题5】 It helps the mind jolt (摇动) free from all worries of the past or the future. We get totally tuned into the present, and become calm, as we listen to the gradual rise and fall of the waves.
A.People living near a coast are healthier.
B.Sunshine is a major source of vitamin D.
C.How will living near the ocean help improve your health?
D. Just sit near the seashore and observe the waves moving back and forth.
D.This serves in leading an active lifestyle for people living near or on beaches.
E.Vitamin D helps you absorb calcium, maintaining a normal immune system.
F.Besides, when you listen to the sound of waves, it relaxes the mind to a very calm state.

同类题4

   You wouldn't think of driving your car to work in the morning with an empty tank of gas, yet thousands of parents send their children off to school without any breakfast.

"After an overnight fast of eight to twelve hours, the brain needs fuel, "said Joan Carter, manager for the Children's Nutrition Research Center in Houston.

The body breaks down food to produce this fuel in the form of glucose(葡萄糖). Because glucose levels are associated with memory function, children can have difficulty focusing when they skip breakfast. Research shows that breakfast eaters tend to pay more attention to their teacher in class than those who rarely eat breakfast.

They tend to be more creative and better performers in school. They show more energy by late morning, have more strength and endurance, concentrate better, and are better at problem-solving. Children who are hungry can be slow or nervous during classroom activities or can appear disinterested when they have a difficult task to perform.

Researchers have also discovered that students who eat breakfast regularly tend to have better health overall.

They take in more vitamins and minerals, consume less fat and cholesterol(胆固醇), and may even have less chance of becoming overweight than breakfast-skippers. Without breakfast, it's difficult for children to get the nutrients they need throughout the day. Research shows that nutrients missed at breakfast aren't made up for at other meals.

"Breakfast is the most important meal of the day and there's no excuse for not eating breakfast," Dr. Carter said. A piece of bread and a glass of milk take little time to prepare. If you are trying to lose weight, skipping breakfast is also a big mistake. You will be tired and hungry by mid-morning. Then you'll want to eat a snack that isn't healthy.

Breakfast should provide at least 1/4 to 1/3 of a child's daily needs for vitamins, minerals and calories. A nutritious breakfast also provides the sugar, protein and fat they need because they are continuously growing and changing. Parents should set a good example for children. "You can't run out the door without eating breakfast, yet insist that your kids sit down and eat something," Dr. Carter said.

【小题1】What can be inferred from the passage?
A.The brain cannot work properly at school without breakfast.
B.Breakfast-skippers are able to focus better because of hunger.
C.Hunger makes it difficult for the body to break down the food.
D.Breakfast eaters have a tendency to ignore their teachers in class.
【小题2】What is the fourth paragraph mainly about?
A.The importance of body shaping.
B.The relationship between breakfast and health.
C.The importance of getting enough nutrients for children.
D.The relationship between breakfast and school performance.
【小题3】Why is it wrong for the dieters to skip breakfast?
A.It leaves them short of energy to exercise all day.
B.It results in a lack of necessary nutrients they need.
C.It makes them have difficulty in performing well.
D.It contributes to more snack-consuming.
【小题4】How should parents teach children to have breakfast?
A.By eating breakfast regularly.
B.By preparing generous breakfast.
C.By running out without breakfast.
D.By giving them extra money for breakfast.

同类题5

   Why do Americans struggle with watching their weight, while the French, who consume(消耗) rich food, continue to stay thin? Now a research by Cornell University suggests how life style and decisions about eating may affect weight. Researchers concluded that the French tend to(往往,倾向于) stop eating when they feel full. However, Americans tend to stop when their plate is empty or their favorite TV show is over.

    According to Dr. Joseph Mercola, a health expert, the French see eating as an important part of their life style. They enjoy food and therefore spend a fairly long time at the table, while Americans see eating as something to be squeezed(挤出) between the other daily activities. Mercola believes Americans lose the ability to sense when they are actually full. So they keep eating long after the French would have stopped. In addition, he points out that Americans drive to huge supermarkets to buy canned and frozen foods for the week. The French, instead, tend to shop daily, walking to small shops and farmers’ markets where they have a choice of fresh fruits, vegetables, and eggs as well as high-quality meats for each meal.

   After a visit to the United States, Mireille Guiliano, author of French Women Don’t Get Fat, decided to write about the importance of knowing when to stop rather than suggesting how to avoid food. Today she continues to stay slim and rarely goes to the gym.

   In spite of(尽管) all these differences, evidence shows that recent life style changes may be affecting French eating habits. Today the rate of obesity — or  extreme overweight — among adults is only 6%. However, as American fast food gains acceptance and the young reject(拒绝) older traditions, the obesity rate among French children has reached 17% — and is growing.

【小题1】In what way are the French different from Americans according to Dr. Joseph Mercola?
A.They go shopping at supermarkets more frequently.
B.They squeeze eating between the other daily activities.
C.They regard eating as a key part of their lifestyles.
D.They usually eat too much canned and frozen food.
【小题2】This text is mainly the relationship between _________.
A.Americans and the French
B.life style and obesity
C.children and adults
D.fast food and overweight
【小题3】The text is mainly developed __________.
A.by contrast (对比)B.by  spaceC.by process(变化过程)D.by classification(分类)
【小题4】Where does this text probably come from?
A.A TV interviewB.A food advertisement
C.A health reportD.A book review(书评)