Starting the day on an egg could keep your blood pressure under control, research suggests. Scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressure-lowering drugs.
The research, from the University of Alberta in Canada, showed that when eggs come in contact with stomach enzymes (酶) they produce a protein that acts in the same way as Ace inhibitors, but more work is needed to show the effects outside a lab and in the human body.
Earlier this month, British researchers declared that, contrary to popular beliefs, it is healthy to go to work on an egg. They concluded that the type of cholesterol (胆固醇) found in eggs has little effect on increasing heart disease risks.
Researcher Professor Bruce Griffin, from the University of Surrey, said, "The wrong beliefs linking egg eating to high blood cholesterol and heart disease must be corrected. The amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs. The UK public do not need to be limiting the number of eggs they eat. They can be encouraged to include them in a healthy diet as they are one of nature's most nutritious foods."
The British Heart Foundation dropped its three-egg-a-week limit in 2005. However, almost half of Britons believe the limit still applies.
1.From the text we know that Ace inhibitors are ________.
A. a kind of protein B. a kind of food
C. a kind of medicine D. a kind of illness
2.According to what Professor Bruce said, eggs ________.
A. are the most nutritious food
B. can be included in a healthy diet
C. have no effect on blood cholesterol
D. are forbidden to be eaten in the UK
3.We can infer from the text that ________.
A. stomach enzymes mixed with eggs can cure heart diseases
B. drugs to lower blood pressure will be replaced by eating eggs
C. most Britons agree the three-egg-a-week limit should be dropped
D. about 50% of Britons think eating an egg a day is bad for their health
4.The text is meant ________.
A. to introduce a medicine made from eggs
B. to introduce scientific findings about eggs
C. to tell people how to lower their blood pressure
D. to advise people to eat as many eggs as possible
高二英语阅读理解中等难度题
Starting the day on an egg could keep your blood pressure under control, research suggests. Scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressure-lowering drugs.
The research, from the University of Alberta in Canada, showed that when eggs come in contact with stomach enzymes (酶) they produce a protein that acts in the same way as Ace inhibitors, but more work is needed to show the effects outside a lab and in the human body.
Earlier this month, British researchers declared that, contrary to popular beliefs, it is healthy to go to work on an egg. They concluded that the type of cholesterol (胆固醇) found in eggs has little effect on increasing heart disease risks.
Researcher Professor Bruce Griffin, from the University of Surrey, said, "The wrong beliefs linking egg eating to high blood cholesterol and heart disease must be corrected. The amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs. The UK public do not need to be limiting the number of eggs they eat. They can be encouraged to include them in a healthy diet as they are one of nature's most nutritious foods."
The British Heart Foundation dropped its three-egg-a-week limit in 2005. However, almost half of Britons believe the limit still applies.
1.From the text we know that Ace inhibitors are ________.
A. a kind of protein B. a kind of food
C. a kind of medicine D. a kind of illness
2.According to what Professor Bruce said, eggs ________.
A. are the most nutritious food
B. can be included in a healthy diet
C. have no effect on blood cholesterol
D. are forbidden to be eaten in the UK
3.We can infer from the text that ________.
A. stomach enzymes mixed with eggs can cure heart diseases
B. drugs to lower blood pressure will be replaced by eating eggs
C. most Britons agree the three-egg-a-week limit should be dropped
D. about 50% of Britons think eating an egg a day is bad for their health
4.The text is meant ________.
A. to introduce a medicine made from eggs
B. to introduce scientific findings about eggs
C. to tell people how to lower their blood pressure
D. to advise people to eat as many eggs as possible
高二英语阅读理解中等难度题查看答案及解析
Starting the day on an egg could keep your blood pressure(血压) under control, research suggests. Scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressurelowering drugs.
The research, from the University of Alberta in Canada, showed that when eggs come in contact with stomach enzymes(酶) they produce a protein that acts in the same way as ACE inhibitors, but more work is needed to show the effects outside a lab and in the human body.
Earlier this month, British researchers declared that, contrary to popular beliefs, it is healthy to go to work on an egg. They concluded that the type of cholesterol(胆固醇) found in eggs has little effect on increasing heart disease risks.
Researcher Professor Bruce Griffin, from the University of Surrey, said, “The wrong beliefs linking eggeating to high blood cholesterol and heart disease must be corrected. The amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs. The UK public do not need to be limiting the number of eggs they eat. They can be encouraged to include them in a healthy diet as they are one of nature's most nutritious foods.”
The British Heart Foundation dropped its threeeggaweek limit in 2005. However, almost half of Britons believe the limit still applies.
1.From the text we know that “ACE inhibitors” are________.
A.a kind of medicine B.a kind of protein
C.a kind of illness D.a kind of food
2.According to what Professor Bruce said, eggs ________.
A.are the most nutritious food B.have no effect on blood cholesterol
C.can be included in a healthy diet D.are forbidden to be eaten in the UK
3.The text is meant ________.
A.to introduce scientific findings about eggs
B.to introduce a medicine made from eggs
C.to tell people how to lower their blood pressure
D.to advise people to eat as many eggs as possible
高二英语阅读理解中等难度题查看答案及解析
Starting the day on an egg could keep your blood pressure (血压) under control, research suggests. Scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressure-lowering drugs.
The research, from the University of Alberta in Canada, showed that when eggs come in contact with stomach enzymes (酶) they produce a protein that acts in the same way as Ace inhibitors, but more work is needed to show the effects outside a lab and in the human body.
Earlier this month, British researchers declared that, contrary to popular beliefs, it is healthy to go to work on an egg. They concluded that the type of cholesterol (胆固醇) found in eggs has little effect on increasing heart disease risks.
Researcher Professor Bruce Griffin, from the University of Surrey, said: “The wrong beliefs linking egg eating to high blood cholesterol and heart disease must be corrected. The amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs. The UK public do not need to be limiting the number of eggs they eat. They can be encouraged to include them in a healthy diet as they are one of nature’s most nutritious foods.”
The British Heart Foundation dropped its three-egg-a-week limit in 2005. However, almost half of Britons believe the limit still applies.
1.From the text we know that Ace inhibitors are .
A. a kind of medicine B. a kind of protein
C. a kind of illness D. a kind of food
2.According to what Professor Bruce said, eggs .
A. are the most nutritious food.
B. have no effect on blood cholesterol
C. can be included in a healthy diet
D. are forbidden to be eaten in the UK
3.We can infer from the text that .
A. drugs to lower blood pressure will be replaced by eating eggs
B. stomach enzymes mixed with eggs can cure heart diseases
C. most Britons agree the three-egg-a-week limit should be dropped
D. about 50% of Britons think eating an egg a day is bad for their health
4.The text is meant to .
A. introduce scientific findings about eggs
B. introduce a medicine made from eggs
C. tell people how to lower their blood pressure
D. advise people to eat as many eggs as possible
高二英语阅读理解简单题查看答案及解析
We accomplish our goals one step at a time, doing a little each day. So, starting your day on the right foot is most important. 1.
■ Get up an hour early.
People who get up early in the morning have a jump on the day. In American English, we like to say, “The early bird gets the worm.” 2. This expressions means that people who rise up early have a head start and, therefore, are more likely to succeed.
■ Don’t answer e-mail or jump into social media as soon as you get up.
We’ve all done it. You see a Facebook post from a friend you haven’t seen for a long time. He is angry about some political issue and the heated discussion pulls you in. 3. You hurry out the door so as not to be late for work. This is not the best way to start your day.
■ Exercise!
Physical fitness experts and trainers often suggest some form of exercise in the morning because the middle of the day is a busy time for most people. By the day’s end, you may not have the time or energy to exercise. 4.
■ Think about your day at night.
Take time at the end of the day to think back on all the things that have happened. 5. It may help you to prepare if you take a few minutes to think about what you need to do the next day.
A. And spend a little time to think about tomorrow.
B. Here, if you’re a bird, the worm is the reward.
C. In fact, the morning may be the most productive part of your day.
D. Exercising in the morning prevents that from happening.
E. Avoid jumping into social media as soon as you get up.
F. Here are four ideas on how to start your day off right.
G. Before you know it, an hour has passed.
高二英语七选五简单题查看答案及解析
Italian Lakes and Greek Islands(12days)
Prices starting from$1999
Your tour begins in Milan, Italy, and moves on to the pretty Italian Lake District and the attractive resort（胜地） of Stresa, your home for two nights. Collette Vacations has carefully chosen the Costa Victoria as your home away from home for your 7-night journey along the waterways of the Mediterranean. The cruise ship is filled with the warmth and culture of Italy and is richly designed with entertainment（娱乐） areas and very good living conditions. It will take you to the places of your dreams.
You’ll spend 4 days touring Greek cities you’ve always heard about. In Katakolon, you will have the only unguided tour to nearby Olympia on the whole journey. Then with a local guide you will visit the Greek islands of Santorini, which is often related to the story of the lost city Atlantis, and Mykonos, a wonderful island with beautiful beaches.
Your journey ends in Verona, home of the love story Romeo and Juliet, with a fun-filled farewell dinner--- a perfect ending to a pleasant journey.
12Days, 25 Meals, 10 Breakfasts, 6 Lunches, 9Dinners
Day 1 Overnight fight to Italy
Day 2-3 Regina Palace, Stresa, Italy
Day4—10 Costa Victoria (Costa cruises)
Day11 Hotel Leopardi, Verona, Italy
Day12 Leave for home
Please Note
| Leaving date | Price for one person |
| April 7 | $ 2 099 |
| June 2 | $ 2 199 |
| October 6 | $ 2 099 |
| November 3 | $ 1 999 |
1.How is the journey planned?
| A．It starts and ends in Italy. |
| B．It starts and ends in Greece. |
| C．It starts in Italy and ends in Greece. |
| D．It starts in Greece and ends in Italy. |
2.What can be inferred from the travel plan?
| A．The price may get lower than those in the plan. |
| B．The price include three meals a day. |
| C．The price is the highest in summer. |
| D．The prices include entertainment service. |
3.What does the underlined part “the Costa Victoria” most probably refer to?
| A．A famous hotel. | B．A beautiful resort. |
| C．A comfortable ship. | D．A long-distant bus. |
4.Tourists will travel on their own in _____.
| A．Stresa | B．Olympia | C．Mykonos | D．Verona |
高二英语阅读理解简单题查看答案及解析
Your house may have an effect on your figure . Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off . You can make your environment work for you instead of against you . Here are some ways to turn your home into part of diet plan.
Open the curtains and turn up the lights . Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places-and so more likely to eat lots of food . If your home doesn’t have enough window light , get more lamps and flood the place with brightness.
Mind the colors . Research suggests warm colors fuel our appetites . In one study , people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room . Warm colors like yellow make tood appear more appetizing , while cold colors make us feel less hungry . So when it’s time to repaint , go blue.
Don’t forget the clock-or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里） per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes, And while you’re at it, actually sit down to eat. If you need some help slowing down , turn on relaxing music. It makes you less likely to rush through a meal.
Downsize the dishes, Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入） jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.
1.The text is especially helpful for those who care about_______.
A. their home comforts B. their body shape
C. house buying D. healthy diets
2.A home environment in blue can help people_________.
A. digest food better B. reduce food intake
C. burn more calories D. regain their appetites
3.What are people advised to do at mealtimes?
A. Eat quickly. B. Play fast music.
C. Use smaller spoons. D. Turn down the lights.
4.What can be a suitable title for the test?
A. Is Your Hourse Making You Fat?
B. Ways of Serving Dinner
C. Effects of Self-Consciousness
D. Is Your Home Environment Relaxing?
高二英语阅读理解中等难度题查看答案及解析
Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.
Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self-conscious(难为情) when they’re in poorly lit places — and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.
Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us less hungry. So when it’s time to repaint, go blue.
Don’t forget the clock — or the radio. People who eat slowly tend to consume about 70 fewer calories(卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turning on relaxing music. It makes you less likely to rush through a meal.
Downsize the dishes. Big serving bowls and plants can easily makes us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one, total intake(摄入) jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.
1.The text is especially helpful for those who care about ________.
A. their home comforts
B. their body shape
C. house buying
D. healthy diets
2.A home environment in blue can help people ________.
A. digest food better
B. reduce food intake
C. burn more calories
D. regain their appetites
3.What are people advised to do at mealtimes?
A. Eat quickly.
B. Play fast music
C. Use smaller spoons
D. Turn down the lights
4.Which of the following is correct according to the passage?
A. House with enough brightness is helpful for people to go on diet
B. The more slowly you eat, the more food you will take in
C. Your house environment will certainly affect your weight
D. Cool colour will make food appear more attractive
高二英语阅读理解中等难度题查看答案及解析
Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of diet plan.
Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self-conscious(难为情)when they’ re in poorly lit places----and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.
Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us feel less hungry. So when it’s time to repaint, go blue.
Don’ t forget the clock----or the radio. People who eat slowly tend to consume about 70 fewer calories (卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’ re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.
Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake (摄入) jumps by 14 percent. And we’ ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.
1.The text is especially helpful for those who care about_______.
A. healthy diets B. house buying
C. their body shape D. their home comforts
2.A home environment in blue can help people_________.
A. reduce food intake B. digest food better
C. regain their appetites D. burn more calories
3.What are people advised to do at mealtimes?
A. Use smaller spoons. B. Turn down the lights.
C. Eat quickly. D. Play fast music.
4.What can be a suitable title for the text?
A. Is Your Home Environment Relaxing?
B. Is Your House Making You Fat?
C. Ways of Serving Dinner
D. Effects of Self-Consciousness
高二英语阅读理解中等难度题查看答案及解析
If you’re wondering when you might get the flu, a new study indicates you should keep an eye on your local weather report.
According to a research published in the Journal of Clinical Virology, if you keep your eye on the weather and watch for the first major dip in the temperature, you can essentially mark your calendar in prediction for an outbreak the flu.
To figure out how the weather and flu outbreak may be connected, researchers analyzed statistics of 20,000 people in an area over three seasons. The number of people who caught the flu was then compared with local weather data.
After each season, the team noticed one consistent finding: The first really cold period with low outdoor temperatures and low humidity (湿度) was always followed by a week of a mass influenza outbreak.
The researchers say that aerosol particles (气溶胶粒子) containing virus and liquid are more able to spread in cold and dry weather. So, in theory, if you sneeze or cough and the surrounding air is very dry, the air will absorb the moisture and the particles containing the virus keep spreading through the air for a longer period of time.
Luckily there are ways to keep off the illness regardless of the weather. Washing your hands, coughing into the crook (弯曲) of your arm and getting vaccine (疫苗) are the best ways to prevent the flu from spreading. People over the age of 65, pregnant women and young children are at the highest risk of developing complications (并发症) related to the virus, according to the CDC.
1.From the first paragraph we can infer that .
A. people may easily fall sick
B. nobody can predict when one gets flu
C. flu is often related to weather changes
D. weather report plays an important part in life
2.How did the researchers draw the conclusion of the study?
A. By analyzing the data
B. By doing questionnaires
C. .By carrying out experiments
D. By making observation
3.Why do people catch the flu easily in cold and dry weather?
A. Cold and dry weather helps the spread of virus
B. The colder it is, the more kinds of flu there are
C. Gold and dry weather can prevent people from doing exercise
D. Low temperature can increase the number of aerosol particles
4.What can we learn about from the last paragraph?
A. The vaccines for flu
B. The main ways to cure flu
C. The most common kind of flu virus
D. The people who are easy to get flu
高二英语阅读理解困难题查看答案及解析
阅读下面材料，在空白处填入适当的内容(1 个单词)或括号内单词的正确形式。
1.(eat) an egg a day may lower your risk of cardiovascular disease, a study of more than 400,000 adults in China2.(suggestion).
Daily egg eaters had an 18% lower risk of dying from cardiovascular（心血管的） disease, 3.manifests(表现，显现) as heart attacks and strokes,4.compare） with adults who avoided eggs, according5.the research published Monday in the journal Heart.
6.(Common) called heart disease, cardiovascular disease includes heart7. （fail）, arrhythmias（心律不齐） and heart valve problems in addition to strokes and attacks. Raised blood pressure, carrying too much 8.（weigh） or obesity, and elevated（ 提升 ） blood sugar all contribute to the risk of cardiovascular disease, which9. trigger （引发）by unhealthy diet, physical inactivity, smoking and10.harm）use of alcohol.
高二英语语法填空简单题查看答案及解析