1 . That artificial food dyes (染料) are unhealthy is not news. Some are known to cause hyperactivity (多动症) in some children, affecting their ability to learn. But regulatory agencies (监管机构) around the world don’t necessarily agree on which food dyes are a problem, or why. That may soon change. A 2021 peer-reviewed report by California’s Office of Environmental Health Hazard Assessment concluded that artificial food dyes “cause or worsen neurobehavioral (神经行为的) problems in some children” and that the current levels that are regarded safe for consumption by the federal government are too high.
California is now considering requiring warning labels on food products and dietary supplements containing the seven most commonly used artificial dyes. The warning label requirement would put California on par with the European Union, which since 2010 has required food products containing certain artificial food dyes to carry warning labels about their negative effect on activity and attention in children.
Artificial dyes are used in foods for one reason: to make products look prettier. Bright colors make candies appealing, especially to kids. But dyes are also in chocolate cake mixes, salad dressings and other products that don’t seem to cry out for a color boost.
In Europe, it was the 2010 label lawmaking that triggered (引发) companies’ decisions to reformulate. “If you’re a company, you do not want to put a warning label on your product.” says Lefferts, an environmental health consultant. Warning labels are why European Starburst Fruit Chews are now colored with natural products, not the artificial dyes that brighten their North American counterparts (同类商品).
Given that artificial food dyes are used far more than needed, we need to be more cautious. After all, we don’t dye fresh fruits and vegetables, but we do dye candy and sprinkles, points out Joe Schwarcz, a chemistry professor at McGill University in Montreal. “The foods in which you find food dyes are foods that are poor in nutrition,” he says. “If you limit foods that contain food dyes, you automatically make your diet better.”
1. What can we learn about artificial food dyes from paragraph 1?A.A 2021 report confirmed their negative effects. |
B.The fact that they are harmful is newly revealed. |
C.Regulatory agencies consider them a serious problem. |
D.The Federal government thinks their current standard too high. |
A.In opposition to. | B.In line with. | C.Ahead of. | D.Behind. |
A.Food companies will stop coloring their products. |
B.More fresh fruits and vegetables will appear in the market. |
C.Food companies may replace artificial dyes with natural products. |
D.It will be hard to find packaged foods without warning labels of dyes. |
A.Approving. | B.Neutral. | C.Tolerant. | D.Concerned. |
1. Why doesn’t the man eat at the university cafeteria?
A.It’s less fun. | B.It’s too expensive. | C.It’s not healthy. |
A.Textbooks. | B.A car. | C.Rent. |
A.A teacher. | B.A banker. | C.A doctor. |
3 . You may have read that light coming into your eyes sets the body’s clock. Similarly, food changes the clocks in tissues in your liver, muscles, and fat. Human beings developed to eat only during daylight, which lasted 12 hours. That meant we didn’t eat for 12 hours a day. Sticking to that plan may help you stay healthier as well as thinner. However, it’s a surprisingly bad idea to ignore breakfast, eat lunch or dinner late, eat a big bedtime snack, or eat in the middle of the night.
In a study with 776 participants, people who ignored breakfast were 80 percent more likely to have obesity (肥胖症). People who ate lunch after 12:30 (or dinner after 21:00) were 60 percent more likely to have those extra pounds. That was true for both men and women at different ages and regardless of other factors that affect weight including your diet and exercise habits.
Odd hours seem to contribute to uncontrollable eating. When you eat late at night, you tend to eat more. Perhaps driven by hormone (荷尔蒙) increases, we long for sweeter, saltier food at night, research suggests. In one study, night eaters ate about 300 more calories each day.
“Eating late in the day aggravates reflux, writes Jamie A. Koufman, who specializes in voice disorders and acid reflux (胃酸倒流). Many of my patients find that eating late makes them suffer more from their allergies and diabetes symptoms,” he says. “Give your stomach at least three hours to digest before sleeping,” advises Jonathan Aviv, another specialist in acid reflux.
Eating breakfast late may also increase your breast cancer risk by about 17 percent for every hour you delay, according to a study of nearly 1,200 women with breast cancer in Spain, compared to more than 1,300 women who didn’t develop breast cancer. If you eat late at night, another research suggests, you may up the chance of breast cancer occurrence. While researchers work out the details of how our body clocks affect digestion and their downstream effects, one point is clear: Early is better.
1. What can be learned from the first two paragraphs?A.What you eat makes no difference to your clocks. |
B.Not eating for a half day may do good to your health. |
C.Eating late may be more harmful than ignoring breakfast. |
D.People gain weight because of their diet and exercise habits. |
A.Worsens. | B.Comforts. | C.Causes | D.Improves. |
A.By experimenting on people of different ages. |
B.By summarizing the data from various surveys. |
C.By comparing the studies about the eating disorder. |
D.By concluding some researches concerning eating habits. |
A.Ignore Breakfast to Lose Weight. | B.Night Eaters Are Much Healthier. |
C.Eating Late Is Really Bad for You. | D.Eating More Damages Body Clock. |
4 . How to Grow Taller
As we all know, your height is mostly determined by your genetics. Once your growth plates (生长板) are joined together, you will stop growing taller, which usually happens between 14 and 20.
Add more protein into your diet.
Protein helps your body build healthy body mass, like muscles.
Eat an egg every day if you’re not allergic to them.
Kindergarten teachers have observed something typical and interesting. Young children who eat a whole egg daily may grow taller than kids who don’t. And this has been proved clinically. Eggs contain protein and vitamins that support healthy growth and they’re also quite affordable. Eat an egg for one meal every day to potentially help you get taller. But here is a tip for you.
Take calcium and vitamin supplements.
Dairy contains protein, calcium, and vitamins to nourish your body. While milk is a great choice, yogurt and cheese are also great sources of dairy. Include 1 serving of your favorite dairy product into your daily diet.
A.Keep a balanced diet. |
B.This can help you be your tallest. |
C.Consume a serving of dairy each day. |
D.Please ask your doctor if it’s safe for you to do so. |
E.Minerals and nutrients play a key role in growing higher. |
F.Luckily, taking good care of your body may still help you grow taller. |
G.You might increase your height by about 1.3 to 5.1 cm by stretching out your spine daily. |
By the 1980s, doctors, federal health experts, the food industry
As a result, said Vijaya Surampudi,
In reality, not all fats are bad.
If you see a product
6 . Aunt Suzy insists you have seconds before you’ve even finished your meal. Or you can count on your coworker to say things like, “I can’t believe you’re only going to have a salad for lunch! “These are both examples of food pushing.
It’s common to find yourself in a situation where someone is pressuring you to eat or commenting on your food choices. Intentional or not, the pressure to eat can make you feel uncomfortable, or worse, disturb your dietary preferences.
Change the subject. It can be helpful to change the subject immediately upon your response. You can simply say, “no thank you”, and immediately follow with a question to distract the food pusher.
Keep it positive. Avoid making negative comments about the food, your body, or health condition when declining a food pusher.
Avoid challenging situations. You know your food preferences. Take time beforehand to research the restaurant or ask about the menu so you can be sure there’s food you can eat.
Even if you can’t find the “right” way to say no, chances are no permanent damage will be done to the relationships in your life when you do, so stick to your guns. Remember, no one but you is in control of your own behavior. You have the right to make your personal health a top priority.
A.Stay honest. |
B.Instead, keep it light. |
C.Hold your boundaries. |
D.It may be something like “what are your plans for this weekend?” |
E.It may be uncomfortable, but you’ll have to kindly repeat yourself. |
F.Having that information will empower you to make suitable choices. |
G.Learning how to say no will help you cope with similar experiences. |
要点:1. 坚持健康均衡的饮食;
2. 养成良好的生活习惯:定期锻炼,保证睡眠等;
3. 保持愉快的心情。
注意:1. 词数100左右;2. 可以适当发挥,以使行文连贯;
3. 开头和结尾已为你写好,不计入总词数。
Dear Lily,I’m sorry to hear that
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,
Li Hua
8 . Diet and way of life are often a problem for teenagers. However, if you eat the right food and exercise
As a teenager it is important to give your body the energy
Exercise is something
If you follow the suggestions above, you will look and feel much