The number of deaths from heart disease will ...

The number of deaths from heart disease will be reduced greatly if people _____ to eat more fruit and vegetables.

A. persuade       B. will persuade      C. be persuaded    D. are persuaded

高一英语单项填空中等难度题查看答案及解析

The number of deaths from heart disease will be reduced greatly if people_______ to eat more fruit and vegetables.

A. persuade                          B. will persuade

C. be persuaded                      D. are persuaded

高一英语单项填空中等难度题查看答案及解析

Heart disease is the most common cause of death in the United States. Over a million people each year will have a heart attack and 25% will die before they get to the hospital or in the Emergency Department. _1_  Prevention is the best way so it does not damage your heart and limit your ability to enjoy life. Simple ways might help reduce your risk:

Don’t smoke

This means that you should stop smoking as soon as possible if you already smoke, and if you live with a smoker , you should put limits on the smoker. _2_

Get moving

__3_  Find a form of exercise you enjoy enough to want to do it regularly and stick to it. If you have health issues that limit exercise, see your doctor for suggestions and make sure you begin with a program that will not be too challenging for you to keep with it.

__4__

Make sure you follow a heart prevention diet, even if you don’t have any symptoms (症状) of heart disease. _5_  You should eat a high-fiber, low-fat diet rich in fruits, vegetables and whole grains. Meats should be lean (瘦的)，and fats should be limited to heart healthy fats such as olive oil. Sugars and processed foods should be limited, and fruits and vegetables should make up a large part of your daily meals.

E. It’s best if you can get in 30 minutes a day of exercise.

F. If you feel any of these heart attack symptoms, do not ignore.

G. If you haven’t started smoking, be sure never to start this habit.

高一英语信息匹配中等难度题查看答案及解析

Heart disease is the most common cause of death in the United States. Over a million people each year will have a heart attack and 25% will die before they get to the hospital or in the Emergency Department.1.Prevention is the best way so it does not damage your heart and limit your ability to enjoy life. Simple ways might help reduce your risk:

Don’t smoke

This means that you should stop smoking as soon as possible if you already smoke, and if you live with a smoker , you should put limits on the smoker.2.

Get moving

3.Find a form of exercise you enjoy enough to want to do it regularly and stick to it. If you have health issues that limit exercise, see your doctor for suggestions and make sure you begin with a program that will not be too challenging for you to keep with it.

4.

Make sure you follow a heart prevention diet, even if you don’t have any symptoms (症状) of heart disease.5.You should eat a high-fiber, low-fat diet rich in fruits, vegetables and whole grains. Meats should be lean (瘦的)，and fats should be limited to heart healthy fats such as olive oil. Sugars and processed foods should be limited, and fruits and vegetables should make up a large part of your daily meals.

A. Eat healthy foods

B. Manage your weight

C. A heart attack is a very frightening event.

D. The key is to prevent the disease before it starts

E. It’s best if you can get in 30 minutes a day of exercise.

F. If you feel any of these heart attack symptoms, do not ignore.

G. If you haven’t started smoking, be sure never to start this habit.

高一英语七选五困难题查看答案及解析

Heart disease is the leading cause of death in the United States, _____ a research report.

A.according to B.because of

C.thanks to D.instead of

高一英语单项填空中等难度题查看答案及解析

Heart disease is one of the major killers in the world today. Many who suffer from it must have heart transplants (移植). However, it’s difficult to get a suitable heart donation, and even if a patient survives the wait, his or her body often rejects (排斥) the heart.

But there is now new hope for sufferers of heart disease. According to a study published in the journal Advanced Science, researchers from Israel’s Tel Aviv University printed a 3D human heart on April 15.

“This is the first time anyone anywhere has successfully engineered and printed an entire heart,” professor Tal Dvir told CNN.

Unlike the previous 3D-printed heart structure, the new heart is complete with cells, blood vessels (血管), chambers (心室) and other structures a heart needs to function normally. But scientists still have more to figure out before the 3D-printed heart can be fitted into the body. For one thing, the experimental heart is only the size of a thumb (拇指). And, although it can contract (收缩) like a muscle, it cannot pump out blood like a real one. At present, the heart prototype (样品) is like a tiny airplane that has all of the right parts, but can’t fly.

However, the development is still regarded as a major breakthrough in medicine.

In the experiment, the researchers turned human fat tissue (脂肪组织) into human heart tissue with stem cell (干细胞) technology. The tissue was then turned into “bio-ink” for a 3D printer to ensure that tissue in the heart came from the patients themselves. So ideally, if it were to be placed in the body of someone in need of a transplant, there would be less risk of organ rejection.

“Patients will no longer have to wait for transplants or take medications to prevent their rejection,” researchers told USA Today. “Instead, the needed heart will be printed, fully personalized (个性化的) for every patient.”

But the scientists think that 3D printing can be used to create other human organs. They foresee a time when the 3D printing of organs will be an everyday medical practice.

“Maybe, in 10 years, there will be organ printers in the finest hospitals around the world and these procedures will be conducted routinely,” Dvir said.

1.Why is the 3D-printed heart important?

A.It will be used on a patient.

B.It is the first 3D-printed heart.

C.It will replace a heart donation.

D.It has a complete heart structure.

2.What problem do 3D-printed hearts have?

A.They cost too much. B.They are too small.

C.They can’t contract. D.They are hard to produce.

3.Why would there be less risk of organ rejection with the 3D-printed heart?

A.It would be made with stem cell technology.

B.It would be made from human fat tissue.

C.It would come from a patient’s body.

D.It would be printed according to the patient’s condition.

4.What attitude does Tal Dvir hold toward the future of 3D printing of organs?

A.Confident. B.Doubtful.

C.Worried. D.Confused.

高一英语阅读理解困难题查看答案及解析

The British royal family is about to be slimmed down. The Queen plans to reduce the number of real royals, it was recently announced. However, there seems little sign of the monarchy (君主) disappearing completely.

Up till the 17th century, the British king or queen was believed to rule by “divine (神的) right”, which was the idea that God chose the king or queen to rule and that he or she was therefore above the law. However, this idea ended with the English Revolution, in which King Charles I was imprisoned and then beheaded (斩首) in 1649.

So what role does the British royal family have today?

Well, the Queen has important formal duties as Head of State, the Queen represents the UK on visits abroad and invites other world leaders to visit the UK. As Head of the Armed Forces: Only the Queen can declare when the UK is at war or when war is over. The Queen also has constitutional duties: She has to sign many government and Commonwealth (英联邦) documents everyday.

In addition, the royal family sends a great deal of its time traveling up and down the country in support of different charity projects.

But republicans in Britain do not believe there should be a royal family. Sometimes, the press and media criticize the royal family as well. One criticism is that British people should have to pay for the royal family through their taxes.

Today, the royal family works hard to be relevant(相关联的) in the modern world. The Queen Speech on television is less formal every Christmas, and is now available as a podcast (播客). In 2005, after graduating from university, Prince William spent time teaching English in Uruguay, the sort of work many young British people do at some time in their lives.

1.    What can be concluded from the first two paragraphs?

A. The British King or Queen is now considered above the law.

B. The British King or Queen is no longer believed to rule by divine right.

C. The royal family played a less important role in Britain in the late 17th century than in nowadays.

D. The English Revolution put an end to the British royal family in 1649.

2.    Which of the following is NOT among formal duties of the Queen?

A. Traveling around the UK.

B. Declaring when the UK is at war.

C. Inviting other leaders to visit the UK.

D. Signing Commonwealth documents every day.

3.    With the example of Prince William in the last paragraph, the author intends to show _____.

A. Prince William is very popular in the UK

B. the royal family is trying to connect better with ordinary people

C. Prince William has made an effort to win young people’s admiration

D. many young British people do voluntary work

4.    According to the article, British people __________.

A. are all in favor of the royal family

B. can talk to the Queen through a podcast

C. pay for the royal family through the taxes

D. criticize the royal family through media and press

高一英语阅读理解简单题查看答案及解析

One day we will manage to _____the world ______this terrible disease.

A. rid, from　　　　 B. rid, of　　　　 C. rid, out　　　　 D. rid, in

高一英语单项填空中等难度题查看答案及解析

In recent years, the world has made progress in reducing deaths among children under the age of five. A new report says an estimated 6.9 million children worldwide died before their fifth birthday. That compares to about twelve million in1990.

The report says child mortality rates have fallen in all areas. It says the number of deaths is down by at least 50 percent in eastern, western and southeastern Asia. The number also fell in North Africa, Latin America and the Caribbean.

Ties Boerma is head of the WHO’s Department of Health Statistics and Informatics. He says most child deaths happen in just a few areas.

TIES BOERMA: “Sub-Saharan Africa and southern Asia face the greatest challenges in child survival. More than eighty percent of child deaths in the world occur in these two regions. About half of child deaths occur in just five countries—India, which actually takes twenty-four percent of the global total; Nigeria, eleven percent; the Democratic Republic of Congo, seven percent; Pakistan, five percent and China, four percent of under-five deaths in the world.”

Ties Boerma notes that, in developed countries, one child in one hundred fifty-two dies before his or her fifth birthday. But south of the Sahara Desert, one out of nine children dies before the age of five. In Asia, the mortality rate is one in sixteen.

The report lists the top five causes of death among children under five worldwide. They are pneumonia, diarrhea, malaria and problems both before and during birth.

Tessa Wardlaw is with the U-N Children’s Fund. She is pleased with the progress being made in Sub-Saharan Africa. The area has the highest under-five mortality rate in the world. But she says the rate of decline in child deaths has more than doubled in Africa.

TESSA WARDLAW: “We welcome the widespread progress in child survival, but we importantly want to stress that there’s a lot of work that remains to be done. There’s unfinished business and the fact is that today on average, around nineteen thousand children are still dying every day from largely preventable causes.”

The World Health Organization says one way to solve these problems is to make sure health care services are available to women. In this way, medical problems can be avoided or treated when identified.

1.Since 1990, the number of the children who died before 5 in the world has dropped by about__________.

A．6,900,000         B．12,000,000        C．1,200,000         D．5,100,000

2. What does the underlined word “mortality” ( in Paragraph 2)mean?

A．illness            B．reduction         C．death            D．problem

3.According to the passage, the readers are likely to believe that __________.

A．child mortality rates have fallen just in five areas

B．Sub-Saharan Africa has the highest under-five mortality rate in the world

C．in developed countries, no children die before the age of five

D．the world has made little progress in reducing the rates of child mortality

4.______ is the top-one cause of death among children under five worldwide.

A．Global warming     B．Malaria           C．Pneumonia        D．Diarrhea

5.What will be probably referred to in the following paragraph?

A．Women do not want to have babies.

B．How more health care services are available to women.

C．Medical problems are completely solved.

D．The World Health Organization.

高一英语阅读理解中等难度题查看答案及解析

The UN passed a rule in the year 2004 to improve the quality of drink water and reduce deaths caused by drinking unhealthy water each year. The UN has already worked out the specific plan to reduce half of the number, that is, five thousand. The UN announced in the world there are about 1/6 of the world population can't meet the sanitation regulation of drinking water.

The water we drink and use is running short in the world. We all have to learn to stop wasting our quite limited water. One of the steps we should take is to find ways of reusing it. Experiments have already been done on this field. Today in most large cities, fresh water is used only once, then it runs into waste system. But it is possible to pipe the used water to a purifying(净化)factory. There it can be filtered(过滤) and treated with chemicals so that it can be used again , just as it were fresh from a spring. But even large cities purified and reused its water, we still would not have enough. Then we could turn to the oceans. All we would have to do to make use of seawater on earth is to get the salt out of it. This method has already been used in many parts of the world.

47. The way to stop wasting water is to ________ .

A. do experiments with water

B. purify the used water and reuse it

C. use fresh water once again

D. make use of seawater

48. The passage tells us how to reuse the used water. Which is the right order of the process?

a. to have the used water filtered b. to put chemical in it

c. to pipe it to the user

d. to pipe the used water to be purified in a factory.

A. dabc B. bcda C. bdca D. dcba

49. There wouldn't be enough water for us if we didn't ________ .

A. turn to the ocean for more water

B. reuse used water and make use of seawater

C. make fresh water from the seawater

D. take steps to reuse all water on earth

50. The word "it" underlined in the last paragraph refers to ________ .

A. the process of collecting salt from the ocean

B. the process of getting rid of the salt in seawater

C. purified water

D. seawater

高一英语阅读理解简单题查看答案及解析