If drinking coffee or tea has become part of your daily routine, you might wonder what it's doing to your long-term heart health. New research from Arteriosclerosis, Thrombosis, and Vascular Biology, a journal (期刊)of the American Heart Association, found that high tea consumption and proper coffee consumption may be associated with decreased rates of death from coronary heart disease ( CHD)(冠心病).
The study followed more than 37,000 tea and coffee drinkers over 13 years. Participants completed food recalls to document their typical intake of tea and coffee, and were divided into groups that ranged from light to heavy consumption. Researchers accounted for variables(变量)such as health histories, height, weight, and waist circumference (腰围)and recorded the number of deaths from cardiovascular (心血管的)disease and stroke during the study period.
Overall results showed that consuming more than six cups of tea per day was associated with a 36% lower risk of death from heart disease compared to consuming less than one cup of tea per day. There appeared to be no such protective effect of tea-drinking at any amount for risk of death from stroke. Among coffee drinkers, more proper consumption levels (2-3 cups per day) were associated with the greatest risk reduction for death from heart disease (21% ) compared to drinking less than one cup of coffee per day.
Researchers acknowledged certain inconclusive variables within their findings. For example, the difference between decaffeinated(去咖啡因的)and regular coffee could not be accurately accounted for, nor could specific recommendations be made for type of tea, though due to its popularity in the Netherlands where the study took place, researchers assumed most tea consumption to be black tea.
Furthermore, researchers found that tea and coffee drinkers had opposite lifestyles, with tea drinkers tending to engage in healthy lifestyle habits and coffee drinkers being more likely to eat less healthy and smoke. It was difficult to say with certainty what impact these other lifestyle variables may have contributed to the overall results.
1.What's the conclusion of the study?
A. People should drink tea and coffee as much as possible.
B. Drinking more tea may benefit people with CHD.
C. High tea consumption may reduce the rate of stroke.
D. Coffee consumption has nothing to do with heart disease.
2.Which of the following variables haven’t been considered?
A. Health histories. B. Height and weight.
C. Waist circumference. D. The type of tea and coffee.
3.What can be inferred from the last paragraph?
A. All people in the Netherlands like black tea.
B. Tea and coffee drinkers had a similar life style,
C. Other variables have no effect on the results.
D. There are still something uncertain about the study.
4.Which of the following might be the best title?
A. Why our heart loves coffee and tea.
B. Drink more tea and coffee.
C. Heart disease will be reduced.
D. An amazing findings about heart diseases.
高一英语阅读理解中等难度题
If drinking coffee or tea has become part of your daily routine, you might wonder what it's doing to your long-term heart health. New research from Arteriosclerosis, Thrombosis, and Vascular Biology, a journal (期刊)of the American Heart Association, found that high tea consumption and proper coffee consumption may be associated with decreased rates of death from coronary heart disease ( CHD)(冠心病).
The study followed more than 37,000 tea and coffee drinkers over 13 years. Participants completed food recalls to document their typical intake of tea and coffee, and were divided into groups that ranged from light to heavy consumption. Researchers accounted for variables(变量)such as health histories, height, weight, and waist circumference (腰围)and recorded the number of deaths from cardiovascular (心血管的)disease and stroke during the study period.
Overall results showed that consuming more than six cups of tea per day was associated with a 36% lower risk of death from heart disease compared to consuming less than one cup of tea per day. There appeared to be no such protective effect of tea-drinking at any amount for risk of death from stroke. Among coffee drinkers, more proper consumption levels (2-3 cups per day) were associated with the greatest risk reduction for death from heart disease (21% ) compared to drinking less than one cup of coffee per day.
Researchers acknowledged certain inconclusive variables within their findings. For example, the difference between decaffeinated(去咖啡因的)and regular coffee could not be accurately accounted for, nor could specific recommendations be made for type of tea, though due to its popularity in the Netherlands where the study took place, researchers assumed most tea consumption to be black tea.
Furthermore, researchers found that tea and coffee drinkers had opposite lifestyles, with tea drinkers tending to engage in healthy lifestyle habits and coffee drinkers being more likely to eat less healthy and smoke. It was difficult to say with certainty what impact these other lifestyle variables may have contributed to the overall results.
1.What's the conclusion of the study?
A. People should drink tea and coffee as much as possible.
B. Drinking more tea may benefit people with CHD.
C. High tea consumption may reduce the rate of stroke.
D. Coffee consumption has nothing to do with heart disease.
2.Which of the following variables haven’t been considered?
A. Health histories. B. Height and weight.
C. Waist circumference. D. The type of tea and coffee.
3.What can be inferred from the last paragraph?
A. All people in the Netherlands like black tea.
B. Tea and coffee drinkers had a similar life style,
C. Other variables have no effect on the results.
D. There are still something uncertain about the study.
4.Which of the following might be the best title?
A. Why our heart loves coffee and tea.
B. Drink more tea and coffee.
C. Heart disease will be reduced.
D. An amazing findings about heart diseases.
高一英语阅读理解中等难度题查看答案及解析
If volunteering begins at an early age, it can become part of a child’s life — something he or she may just expect and want to do. It can teach them:
A sense of responsibility (责任感). By volunteering, children and teens learn how to be on time for a job, do their best, and be proud of the results. And they also learn that, in the end, we are responsible for the well-being of our whole community (社区).
The knowledge that one person can make a difference. A wonderful message for a child is that he or she is important enough to have an effort on someone or something else.
The benefit of sacrifice (奉献的好处). By giving up a toy to a less fortunate child, a child learns that it’s good to sacrifice sometimes. Cutting back on playing time to help clean up a street tells kids that there are important things other than ourselves and our needs.
Tolerance (容忍). Working in community service can bring kids and teens in touch with people of different backgrounds, abilities, ages, and education. They will likely find that even the most diverse people can be united by common values.
Job skills. Community service can help young people decide on their future careers. Learning to work as a team member, taking on leadership roles, setting project goals — these are all skills that can be learned by volunteering and will serve a child well in any future career.
How to fill free time wisely. If a child isn’t interested in traditional after-school activities, community service can be a wonderful choice.
1.You help a student who can’t go to school because of money. That is about _____.
A.a sense of responsibility B.job skills
C.tolerance D.the benefit of sacrifice
2.If you have to get on with all kinds of classmates — hardworking or lazy, workaholic or play-first, polite or rude, etc., what you need most is _____.
A.a sense of responsibility
B.the knowledge that one person can make a difference
C.tolerance
D.the benefit of sacrifice
3.The underlined word “diverse” (in Para. 5) probably means “_____”.
A.different B.interesting
C.personal D.selfish
4.What would be the best title for this passage?
A.What to do as a volunteer
B.What you can learn from volunteering
C.How to be a good volunteer
D.Learn to be a volunteer
高一英语阅读理解中等难度题查看答案及解析
---Which would you rather ___ , tea or coffee?
---Neither. I would like some bread if you don’t mind .
A.to have B. have C. having D. done
高一英语单项填空困难题查看答案及解析
I used to drink a lot of coffee, but these days I _____ tea.
A.prefer B.am preferring
C.have preferred D.preferred
高一英语单项填空简单题查看答案及解析
I drink a cup of coffee________;but usually I take tea.
A.frequently B.often C.constantly D.occasionally
高一英语单项填空中等难度题查看答案及解析
1.If a poisonous insect has b______ you, it often causes the surrounding areas of your skin to become painful and itchy.
2.Great a______ must be paid to developing education, especially in the poor areas.
3.To b______ a programme means to send it out by radio waves, so that it can be heard on the radio or seen on TV.
4.I’m afraid I have to turn down your i______ to dinner, for I will be attending an important meeting then.
5.Having been r______ not to drive after drinking, some drivers are still trying their luck, which is really dangerous.
6.All the competitors could breathe a sigh of relief at the ending of the ______ (激烈的) competition.
7.The orchestra will be at the Festival Hall tonight, p______ (表演) a selection of works by Russian composers.
8.People often show mercy to those who are worth f______ (原谅).
9.The changes to the book were all made with the author’s p______ (允许).
10.Many college students choose to do part-time jobs so as to gain financial i______ (独立) from their family.
高一英语单词拼写中等难度题查看答案及解析
Have you ever run out of coffee or tea? Found no eggs in the fridge? No bread for the sandwich and the nearest shop is too far away? Well, all that can change in the future.
If all goes well, the intelligent future kitchen will soon help solve all your problems. In the future, all kitchen units will be connected to the Internet. The intelligent future kitchen will give wise advice on planning your menu for the day. Worried about your weight? — It will tell you the right diet and what is good for your health. It will even keep in mind your likes and dislikes!
Designed by the Massachusetts Institute of Technology, this smart kitchen promises to pay attention to all your needs. The computer’s system will help keep an “eye” on the fridge. If the fridge is empty, the kitchen will automatically call and place an order at the local supermarket. So you don’t have to worry about it at all.
You get home late, and don’t know what to make from the collection of ingredients (原料) in your fridge. A while back you might have ordered a take-out but now, instead of worrying about eating a collection of this and that, you’re excited. You can pull out each vegetable, and pass each one in front of a web camera next to your fridge. A few moments later, a screen on your fridge would display a tasty recipe.
After dinner, you take your plates to a box next to the sink. You don't have to clean them, your machine does. It produces new plates every time you need to eat. Later in the evening, you phone your other half, who is on a business trip half-way around the world. As you drink your cup of hot coffee, it makes your other half’s cup change color on the other side of the world, another special way to keep in touch.
1. The problem mentioned in the first paragraph will be solved ______.
A. by the intelligent kitchen itself
B. by finding a good housekeeper
C. after you call the supermarket
D. after you buy great amounts of food
2.The kitchen of the future may help you ______.
A. lose weight fast B. keep a healthy diet
C. cook delicious food D. clean fridge in time
3.The underlined word “automatically” in the third paragraph means ______.
A. in secret B. by chance
C. by itself D. again and again
4.The fourth paragraph tells us that the smart kitchen ______.
A. will order a take-out for you if you get home late.
B. has a big color television and some web cameras
C. can pull out all the vegetables from you fridge
D. can give a suitable recipe according to your ingredients
高一英语阅读理解中等难度题查看答案及解析
Asia has long tradition of tea- drinking. And China is no exception.
However, lately more and more Chinese people are turning to a different drink. Coffee has become an increasingly popular choice of Chinese people living abroad and in the country's huge cities. It is also a popular crop among those living in the mountains of southern Yunnan Province.
In big cities such as Beijing, coffee shops seem to be on nearly every major street corner. These shops are not just selling drinks from Starbucks, the world-famous coffee company. Coffee businesses from South Korea, Taiwan, HongKong and Britain are also operating in China.
Tea-drinking is steeped in the culture and traditions of many countries, like China and Japan. But is that changing? Are young people from Asia now choosing a cup of coffee instead of tea?
BeiBei Su is from China. She has been living in the United States for the past eight years. Before that, she lived in Italy for two years. Ms. Su says she likes tea better than coffee. But she adds that may not be true among the young generation in China. Many young Chinese people drink coffee socially --when meeting with friends. Yang Lin lives in the U.S. but comes from an area in China famous for growing tea. She used to only drink tea while in China. But now, she says, she drinks both and for different reasons.
Yang Lin says that drinking coffee for her is a social event. She and her co-workers like to sit in a cafe and talk over a cup of coffee. Voyo is another Chinese woman who now lives in Washington, D.C. She says that after moving to the U.S. Her tastes changed. We would call her a coffee convert, someone who now chooses to drink coffee.
With more people drinking coffee, many see an economic(经济的)opportunity for Chinese -grown beans. China-grown coffee could be a money- maker even if most of the coffee on sale in China is imported.
1.What does the author mainly introduce?
A. Chinese people have long tradition of tea-drinking.
B. More and more Chinese are choosing coffee to drink
C. People in big cities like drinking coffee better than tea.
D. More Asian people are turning to different drinks.
2.The underlined word “convert” in paragraph6 means _________.
A. A person who has changed to drink coffee.
B. A person who has changed to drink tea.
C. A person who has changed to grow tea.
D. A person who has changed to grow coffee.
3.Why does YangLin drink coffee?
A. Because she lives in the U.S. Now.
B. Because she can talk with friends.
C. Because she has drunk tea so long.
D. Because her tastes has changed.
4.From the last paragraph, we can infer that _____
A. less and less coffee will be imported in China in the future.
B. the China-grown coffee beans will be sold to the world soon.
C. the need of coffee will offer more chances to make money.
D. Chinese economy will depend on coffee beans in the future.
高一英语阅读理解中等难度题查看答案及解析
There is a great danger if the driver has been drinking alcohol or taking drugs, or _____ by speeding or breaking down traffic laws.
A.showing off | B.showing around | C.showing up | D.showing in |
高一英语单项填空简单题查看答案及解析
Gratitude is not only an art performed in daily life, but also part of our traditional virtue. Has your mother or friend told you that you’re an ungrateful person? Do you feel unable to appreciate the world or people around you? Are you obsessed with things you don’t have instead of being thankful for what you do have? 1.then you will definitely need to work on being a more grateful person.
Showing gratitude has been put forward in the last few decades.2. But there are still some tips that help make it possible for you to practice gratitude.
Refusing to play the victim is the first step you’re supposed to take. 3. If you want to be grateful, stop complaining the world, your teachers, your friends and your family about not putting themselves in your shoes, and focus on how much they’ve helped and cared about you.
Volunteering in your community is another effective way to show how grateful you are for what the world has given you. Whether you’re helping clean up a local park, working in a soup kitchen, or teaching children or adults in your community to learn to read, your perspective towards life will change positively. 4.
5. You shouldn’t always be good only to your close friends or family members. You can help a neighbor look for a lost dog. You can also help an old lady carry her grocery. You don’t have to search for these opportunities purposely. Sometimes they will present themselves. So when they come, act with generosity. You’ll be more grateful for your role played in the world.
A. However hard you try to avoid these questions
B. If you find yourself involved in one of these circumstances
C. Gradually, you’ll be more grateful for the chances to repay the society
D. Doing a random act of kindness is also a great way of practicing gratitude.
E. While such encouragement is morally meaningful,it seems to be a little abstract.
F. Ungrateful persons are always blaming the world for the problems and owing all the faults to others.
G. When you reflect on your thoughts, feelings, emotions and actions, you are actually reflecting on your values.
高一英语七选五中等难度题查看答案及解析