“Old wives tales" are beliefs passed down from one generation to another. For example, most of us remember our parents' telling us to eat more of certain foods of not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time.
Did your mother ever tell you to eat your carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration. Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic(蒜)is good for you ,too. It can kill the type of virus that causes colds.
Unfortunately, not all of Mom's advice passed the test of medical studies. For example,generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems? Well, yes and no. Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars.
Even though science can tell us that some of our traditional beliefs don't hold water , there is still a lot of truth in the old wives' tales.After much of this knowledge has been accumulated (积累)from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false .
1. Which of the following is TRUE according to the text?
A.Eating garlic is good for our eyes. |
B.Carrots prevent people from catching colds. |
C.Swimming after a meal is dangerous. |
D.Sticky sweets tend to damage our teeth. |
A.To be believable. | B.To be valuable. |
C.To be admirable. | D.To be suitable. |
A.Because it is told by our ancestors. |
B.Because it is scientifically supported. |
C.Because it is based on many years' experience. |
D.Because it is related to family health care. |
A.Subjective | B.Objective |
C.Dissatisfied | D.Curious |
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【推荐1】Jamie Oliver, a lively British guy, loves to share his secrets. In his first television show, The Naked Chef, Oliver taught everyone to make simple but delicious food. In Jamie’s Kitchen, he taught young people how to prepare meals. His next show, Jamie’s School Dinners, is about changing the food that students eat.
Oliver saw that some schools in Britain were serving junk food that is easy to eat but unhealthy. Although it can be delicious, junk food is not very good for children. It is sometimes bad for their health, because it doesn’t give them the energy they need at school. They sometimes can’t think well and feel down, and they sometimes put on weight.
Some of the junk food that Oliver wants to change is canned spaghetti, chicken nuggets, French fries, soda, and muffins. He encourages schools to serve fresh and healthy meats, vegetables and fruits. He helps the school cooks to make healthy dinners without junk food.
People liked Oliver’s idea of bringing quality food to schools. Thousands enjoyed his television show. But Oliver wanted them to do more than just watch. At his Feed Me Better websites, he collected over 270, 000 signatures(签名)from people. Oliver sent these signatures to former British Prime Minister Tony Blair. Then Blair promised to help change the school kitchens, teach school cooks to make healthy food and spend more on school dinners. Thanks to Jamie Oliver, my children will be able to enjoy more healthy meals at school.
1. Which of the following may Oliver like best?A.Muffins | B.Bananas |
C.French fries | D.Chicken nuggets |
A.To put healthy food in schools | B.To keep school kitchens cleaner |
C.To lower food prices in schools | D.To collect money for the poor |
A.A student | B.Tony Blair |
C.A parent | D.Jamie Oliver |
【推荐2】If you’re looking to lose weight or maintain healthy weight levels, it is important to include oatmeal (燕麦片) in your diet. It is highly nutritious, contains the best kind of complex carbs (碳水化合物), and is high in fiber. Let’s learn something about it.
Why is oatmeal effective for losing weight?
●First and foremost, oatmeal is a perfect source of fiber, which is essential if you’re looking to lose weight. Simply put, including more fiber into your daily diet is the easiest way to drop those pounds. Why? Fiber makes you feel full in addition to digesting slowly, and so you eat less.
●Another factor is that oatmeal has a zero sugar index, meaning your body won’t need to produce the extra insulin (胰岛素) that transfers sugar into stored fat. It goes without saying that if you have less stored fat to begin with, you are going to weigh less.
Which kind of oatmeal is best?
If your goal is to lose weight, you should be aware that not all oatmeal is the same. The four most common types are steel-cut oatmeal, rolled oatmeal, quick oatmeal and instant oatmeal.
●Steel-cut oatmeal: It contains the most fiber and has the lowest blood sugar index. It is unprocessed and has a nuttier flavor than the other two whereas quick oatmeal has the mildest flavor.
●Rolled and quick oatmeal: They are nearly as good, so ultimately the decision is mostly about taste preference.
●Instant oatmeal: It contains added sugar and is highly processed, so you end up with none of the health benefits but with all of the things you shouldn’t be eating if you want to lose weight.
Although reducing your calorie intake and eating the right foods is important, any weight loss program should also include exercise so that you don’t lose muscle mass.
1. Who is the text mainly intended for?A.People wanting to be quickly recharged. |
B.People longing to keep healthy weight levels. |
C.People who are eager to prepare quick breakfast. |
D.People who prefer to gain weight rather than lose weight. |
A.Steel-cut oatmeal. | B.Rolled oatmeal. | C.Instant oatmeal. | D.Quick oatmeal. |
A.Oatmeal is a high-calorie food. |
B.Doctors can’t help you make any change. |
C.All kinds of oatmeal have à weight loss effect. |
D.A proper diet and exercise will help you lose weight. |
【推荐3】Chinese mooncake is the representative food of the Mid-Autumn Festival. It is a kind of round cookie with various fillings and different artistic patterns on the surface.
In Chinese culture, roundness symbolizes completeness and togetherness. The mooncake is not just a food. It’s a profound cultural tradition deep in Chinese people’s hearts, symbolizing a spiritual feeling. At Mid-Autumn Festival, people eat mooncakes together with family, and present mooncakes to relatives or friends to express love and best wishes.
As early as the Shang and Zhou dynasties in what today are Jiangsu and Zhejiang provinces in east China, there was a kind of “Taishi cake” thick at the center and thin at the edge, which was the origin of the mooncake. In the Han Dynasty, sesame (芝麻) and walnuts were introduced into China, and round cookies filled with these foods appeared. In the Tang Dynasty, the name “mooncake” was used for the first time. In the Northern Song Dynasty, mooncakes got popular in the royal palace. It was not until the Ming Dynasty that the custom of eating these cookies during the Mid-Autumn Festival became popular.
Mooncakes vary according to different regional styles and tastes. Cantonese-style mooncakes are known for their sweetness. Suzhou-style mooncakes have existed for more than a thousand years. They have soft layers of dough (面团) and lots of sugar and lard, making them available in sweet or salty tastes. Beijing-style mooncakes feature the delicate use of sweetness and fine decoration. Chaoshan-style mooncakes are usually larger than other mooncakes with common fillings of red bean paste and potato paste.
Most mooncakes contain high amounts of sugar and oil, which are not healthy. To decrease the harmfulness that high fat and calories bring to our body, some foods are recommended to eat together with mooncakes, including tea, sour fruit like grapes, and wine. They help digest, and take away fat in our body. Also, do not eat too much at one time.
1. What is paragraph 2 mainly about?A.The features of mooncakes. |
B.The meaning behind mooncakes. |
C.The origin of the Mid-Autumn Festival. |
D.The customs of the Mid-Autumn Festival. |
A.In the Han Dynasty. | B.In the Tang Dynasty. |
C.In the Northern Song Dynasty. | D.In the Ming Dynasty. |
A.They contain less sugar. |
B.They are generally larger in size. |
C.They have a much longer history. |
D.They feature fine decorative patterns. |
A.To stress the importance of a healthy diet. |
B.To call on people to value traditional culture. |
C.To provide suggestions on eating mooncakes. |
D.To recommend some new flavors of mooncakes. |
【推荐1】We watch our salt and fat intake to protect our hearts. We exercise and take calcium to protect our bones. We use sunscreen to protect our skin. But what can we do to protect our eyes, all year round? A lot.
Invest in quality sunglasses
To shield your eyes, wear sunglasses certified to block out 99 to 100 per cent of UVA and UVB light.
Wear safety glasses when needed
You don’t have to be doing construction work or factory work to need protective eyewear.
Invest in an air purifier
See an eye specialist regularly
Routine checkup helps maintain good eye health, so please don’t forget to see an eye specialist for a checkup regularly, if possible.
A.Safety comes first for various outdoor activities |
B.Surprisingly, dark lenses aren’t necessarily the most protective |
C.Indoor heating and air conditioning can dry out the air — and the eyes |
D.Gardening, home repairs and sports all pose the risk of trauma to the eye |
E.Not all eye problems are noticeable, and all are best treated when found early |
F.By incorporating these lifestyle steps, your eyes will stay healthy throughout the year |
G.We have asked experts what lifestyle steps people should take to protect their vision and eye health |
【推荐2】Fear is one of our strongest emotions. However, people with phobias(恐惧)have an extreme fear response that causes both physical and psychological pain. In everyday life, some phobia triggers(诱因)are much easier to avoid than others. For instance, people who suffer from a fear of bats are highly unlikely to be troubled by these creatures every day.
The good news is that there are a variety of different methods used to treat phobias. Among the most popular are cognitive behavioral therapy(疗法), exposure therapy, and virtual reality therapy.
*Cognitive behavioral therapy(CBT)
*Exposure therapy
The aim of exposure therapy is to gradually desensitize(使脱敏)the patients to the source of their phobia.
*Virtual Reality therapy
Exposure therapy isn’t a usable option for all phobias.
A.Luckily, modern technology offers an alternative. |
B.The patient ranks situations from least to most terrifying. |
C.Instead, our brains can be retrained to overcome a phobia. |
D.The aim of CBT is to change how we think about certain situations. |
E.Someone suffering from a social phobia, however, will struggle to lead a normal life. |
F.This enables patients to face their phobias, while knowing they are in no physical danger. |
G.CBT is as effective as medication in treating many anxiety disorders. |
There're many reasons for this--typically,men take more risks than women and are more likely to drink and smoke but perhaps more importantly, men don’t go to the doctor.
“Men aren't seeing doctors as often as they should,” says Dr. Gullotta.“This is particularly so
for the over-40s, when diseases tend to strike. According to a recent survey, 95%of women aged between 15 and early 49s see a doctor once a year, compared to 70%of men in the same age group.
“A lot of men think they’re unbeatable,”Gullotta says.“They only come in when a friend drops dead on the golf course and they think, Geez, if it could happen to him …”
Then there’s the ostrich(鸵鸟)approach.“Some men are scared of what might be there and would rather not know,” says Dr. Ross Cartmill.
“Most men get their cars serviced more regularly than they service their bodies,” Cartmill says. He believes most diseases that commonly affect men could be addressed by preventive check-ups.
“Prevention is cheaper in the long run than having to treat the diseases.Besides, the final cost is far greater,it’s called premature death.”
1. Why does the author congratulate male readers at the beginning of the passage?
A.They can live longer than they expected. |
B.They are sure to enjoy a longer and happier life. |
C.They have lived long enough to read this article. |
D.They are more likely to survive serious diseases now. |
A.Men drink and smoke much more than women. |
B.Men don’t seek medical care as often as women. |
C.Men are more likely to suffer from deadly diseases. |
D.Men aren’t as cautious as women in face of danger. |
A.it could happen to me,too. |
B.it would be a big misfortune. |
C.I should avoid playing golf. |
D.I should consider myself lucky. |
A.A casual attitude towards one’s health conditions. |
B.A new treatment for certain psychological problems. |
C.Refusal to get medical treatment for fear of the pain involved. |
D.Unwillingness to find out about one’s disease because of fear. |
【推荐1】One October morning, in a protest(抗议) led by Bike Grid Now, a Chicago-based group of cyclists, three dozen cyclists gathered outside Chicago’s downtown, before cycling together to City Hall. They spread across all three lanes, before pausing outside the entrance to block car traffic. After a police officer on a bicycle appeared, they rang their bells and headed for bike lanes, and then went to their jobs in the nearby offices.
Such protests now happen in Chicago almost weekly, demanding more safety for cyclists. In September, on “World Car Free Day”, several hundred cyclists blocked an eight-lane highway running alongside Lake Michigan. Similar protests have been held in many other American cities.
Bike activism is hardly new, yet the pace has accelerated, largely thanks to trends caused by COVID-19. Since the pandemic(疫情), more cyclists are on America’s roads than ever. Bicycle sales have risen—electric bikes outsold electric cars last year and cycle hire plans in American cities recorded more users than ever this past summer.
As more people are getting on bikes, they realize how unsafe many American streets are. Though bike lanes are proliferating in many cities, they aren’t protected. In 2020, 1,260 people nationwide were killed in crashes on bikes, a 44% increase on a decade before, according to the National Safety Council, a non-profit group. Some of that increase may be because more bikes are on the roads, but it also seems that people are driving more dangerously, too. Last year almost 43,000 people were killed in car crashes of all sorts, the highest figure since 2005.
Christina set up a website, Bike Lane Uprising, to report people who park in Chicago’s bike lanes. She says the site has been filled with such reports, but cyclists are making an effort to force changes. The city has, for example, put concrete barriers in some bike lanes to stop drivers from entering them. She says officials did this in response to protests. “There are so many bikers who are becoming single-issue voters,” she says. They may be starting a virtuous cycle.
1. What impression do we get about the protesters in paragraph 1?A.They were in great anger. | B.They were office leaders. |
C.They disobeyed the police. | D.They were well organized. |
A.It worsens the road conditions for cyclists. |
B.It sees an increase in the number of cyclists. |
C.It brings about strict traffic rules on cyclists. |
D.It brings forth rules to restrict their travels. |
A.Decreasing. | B.Popularizing. |
C.Increasing. | D.Separating. |
A.To get more people interested in cycling. |
B.To urge officials to protect the rights of cyclists. |
C.To show the government’s concerns for cyclists. |
D.To present the virtue the cyclist protesters show. |
【推荐2】Are you spending your holidays sitting around bored with nothing to do? You can find many ways to fill your days.
Spend time with your friends. If you can't think of things to do, one of your friends probably can.
Help others. If you have nothing you need to do for yourself, you may want to volunteer to help someone else. Ask friends and relatives if they have any projects they need help on, and, if so, offer your services!
Spend time with your pet if you have one. You might be happy to stay with an animal friend, especially if it's with one you haven't seen for a while.
Hold a party. Having a party is a great way to have fun. You can invite your friends and have a party together.
A.Spend time with loved ones. |
B.Help your friends and relatives. |
C.If it's sunny, have it in the open air. |
D.Do something you have never done before. |
E.Your pet probably miss you if you've been gone. |
F.Here are some tips for spending time with others. |
G.When all else fails, simply try going for picnics or hanging out at a shopping mall with your friends. |
【推荐3】In 1954, computer scientists from Georgetown University and IBM invented a machine that could translate sentences from Russian into English. The machine translator became known as Georgetown-IBM experiment and it was the first electronic translator in the world.
The scientists believed that a universal translator was just around the corner. Leon Dostert, who led the experiment, even suggested that people might be able to use electronic translators to bridge several languages within five years, or even less. However, the process proved far slower and more than 60 years later, a true universal translator is still the stuff of science fiction.
Then how far are we from inventing a real one? Experts’ opinions vary. “We’re very close to turning science fiction into a reality,” says Vikram Dendi, the technical adviser to Microsoft. “Microsoft has produced apps that can translate voice to voice and voice to text in addition to the familiar text to text in different languages.”
Microsoft, of course, is far from alone. Google, in addition to its familiar text translations, has just introduced a feature in its Translate app that uses the phone camera to scan an image of foreign text and display the translation.
“All these apps are based on the so-called neural networks which can learn similarly to the way humans learn,” adds Vikram Dendi.
However, early on, scientists had to teach computers to translate by typing in every rule for every language pair they wanted them to translate. In the face of the large number of rules and exceptions in every language pair, the approach quickly became impractical. In the 1980s, scientists began moving toward a statistical-based model. Neural networks, which became a popular tool for machine translation researchers in the 21st century, greatly improved the quality of translations.
“But neural networks still face some limits,” says Yoshua Bengio, a computer science professor at the University of Montreal. “One of them is the amount of data required. Children need far less to learn the basics of a language than these machines do. But the more you use these machine translators, the better they become.”
1. What can we learn about the first electronic translator?A.It is able to translate between several languages. |
B.It is one of the best universal translators in the world. |
C.It has become the first computer ever invented in the world. |
D.It can only translate simple sentences from Russian into English. |
A.Leon Dostert’s prediction is wrong. |
B.Scientists are usually too conservative. |
C.It is very easy to train a universal translator. |
D.It is unrealistic to invent an electronic translator. |
A.text to text | B.picture to text | C.voice to text | D.voice to voice |
A.Their statistical-based models are not accurate. |
B.Their ability to learn on their own is very limited. |
C.They need too much data to learn the basics of a language. |
D.They still have to rely on step-by-step rules set by programmers. |
The device connects to a person’s knee. As the person walks ,the device captures energy each time the person slows down. To do this ,the device helps with the slowing sown movement of the leg, the movements of the walking person push parts of a small machine that produces electricity. Using the device, an adult walking quickly could produce thirteen watts of electricity in just a minute. Donelan says walking at that speed could produce enough power to operate a laptop computer for six minutes.
There are several possible uses for the device. Developers say it could help people who work in areas without electricity to operate small computers. The device could also he used in hospitals to operate heart pacemakers(起博器), it could even be used to assist in the movement of robotic arms and legs.
The experimental version of the device weighs about one and a half kilograms, but it is too costly for most people to buy, but the researchers hope to make a lighter, less costly version, An improved version should be ready in one year.
The developers hope the device will one day help developing countries; nearly twenty five percent of people around the world live without electric power.
A similar product was invented in 2005 by Larry Rome of the University of Pennsylvania, He created a bag carried on a person’s back that also produces power from walking. The knee device does not produce as much electricity as the bag, but the bag requires the walker to carry a load of twenty to thirty kilograms.
1. The second paragraph mainly talks about
A.who developed the device |
B.how the device works |
C.several possible uses for the devices |
D.how much electricity the device can produce |
A.It is too heavy for the walker to bear |
B.It is too complex for people to use |
C.It is too expensive for most people to afford |
D.It will slow down one’s walking speed |
A.produces power without adding more loads to the walker |
B.can produce more power in a much shorter time |
C.needs to be equipped with a battery |
D.can help the walker walk faster |
A.help housewives operate the washing machine |
B.make it much easier for us to go online |
C.produce more electricity than that invented by Larry Rome |
D.be applied in medical fields to operate heart pacemakers |
A.First device powered by walking will soon be on the market |
B.Advanced technology brings in a new way to operate heart pacemakers |
C.Device gives new meaning to the idea of power walking |
D.Human energy will become a main source of electricity |
【推荐2】If you move to a new school, you’ll have to worry whether or not you’ll make friends. Here are some simple suggestions which help you make new friends a lot easier.
Try speaking to the people next to you in class. As they’re close by, it makes sense to communicate with them first.
Have courage to speak to everyone in your class. You will probably stay with that class through your years at the new school, so it helps if you get on with them.
If you don’t have many friends in your class, try and make new friends in your subject lessons. You can also talk with them at lunchtime and after school.
Join a lunchtime or after-school club. You’ll get to meet kids of all years that way.
Ask your teacher to pair you with another pupil.
Use your celebrity status! Since you’re the new person, you’ll have gained celebrity status, which you can use for a couple of weeks. Talk to people, remember to smile and always be open and friendly. Listen carefully to what others have to say so as to make them feel important.
As you grow older, it’s natural to make new friends and sometimes that means you grow apart from your old friends. So try and make time for all your friends. Why not introduce your different sets of friends so you can all go to the cinema or bowling together?
But what if a friendship group is pushing you out? If this is happening to you, try and ask someone you’re friendly with what is happening. If the whole group is leaving you out, try to find new people to spend time with at lunchtime.
1. According to the passage, moving to a new school is _______.A.interesting | B.exciting |
C.worrying | D.boring |
A.Sit close to friendly classmates. |
B.Try to study well to gain others’ trust. |
C.Try our best to help our new classmates. |
D.Take possible chances to communicate with others. |
A.listen to them carefully | B.be friendly and open to them |
C.smile while talking with them | D.make use of our celebrity status |
【推荐3】A group of researchers in Europe have announced a 3-year project called Odeuropa to collect information about the important smells of Europe, from the 1500s to the early 1900s. The European Union has given Odeuropa $3.3 million to spend over the next three years.
The people behind the project believe that smell is an important part of history, but one that is often pretermitted. Through pictures, photos, videos and audio(声音) recordings we have records of how things looked and sounded. But we don’t have records of how they smelled. And yet smell is an important sense. As the project’s website says, “Much more so than any other sense, our sense of smell is linked directly to our emotions(情感) and our memories.”
For the first year and a half, the project will focus on collecting information about European smells going back to the 1500s. To achieve this goal, the group plans to create digital versions of historical books in seven different languages. Then, they will use the scanned information to train an artificial intelligence (AI) system to look for anything related to smells. Once the system is trained, it should be able to automatically collect information on the smells of all sorts of things.
The final part of the project is even more complex. The team will work with chemists and people who make perfume to try to make the smells which aren’t around anymore come back to life. The team hopes to give new life to about 120 different smells. Odeuropa will then offer the smells to museums across Europe to help them do a better job of using smells in their exhibits, which is one way for museums to include people who have lost other senses, such as sight or hearing.
1. What does the underlined word “pretermitted” in Paragraph 2 mean?A.Used. | B.Researched. |
C.Ignored. | D.Stored. |
A.Training the AI system to work accurately. |
B.Collecting records of European smells. |
C.Finding out old smells of different types. |
D.Making old documents digitalized. |
A.Conservative. | B.Objective. |
C.Favorable. | D.Opposed. |
A.Smells Are So Important to Humans |
B.Odeuropa Helps Museums Smell Better |
C.Historical Documents Hold the Lost Smells |
D.Scientists Research and Re-create Old Smells |