Millions of people die of hunger in southern Africa every year, but when Zambia was offered thousands of tons of free maize by the US, the government politely said no.
“We don’t know whether the food is safe,” said Zambia’s commerce, Trade and Industry Minister Dipak Patel.
His worries are shared by countries around the world that are in two minds about America’s genetically modified(GM,转基因的)crops.Just last week, EU(欧盟)member nations were discussing whether or not to import GM sweet corn from the US.
Ever since people started farming, they have tried to crossbreed(杂交)plants to make them stronger or better tasting. At one time, only related plants could be crossed with each other.
But when GM techniques were developed in the 1970s, scientists were able to put a single gene from a living creature into an unrelated creature.
This means they can make crops more productive and resistant to disease by adding genes from other species.They can also create food with special characteristics, such as “golden rice”, which is enriched with vitamin A. But many people believe GM foods are a health risk.
At the moment, the official argument is that GM foods “are not likely to present risks for human health”. But there are still many questions to be answered as the foods are produced in different ways.
Some experts believe the genetic material added to plants can transfer to humans and give damage to our bodies. Further harm could be caused by the genes from GM plants crossbreeding with naturally produced crops.
People in China are also getting worried about GM foods. More than 70 percent of the
country’s soybean oil is produced from imported GM soybeans. Meanwhile, an investigation last November found that 12 of 60 famous foods sold across the country were GM products. The government has begun to introduce a marking system for GM goods so that people can choose whether or not to eat them.
1.Which is the best title for the passage?
A. Harmful GM foods B. Advantages of GM foods
C. GM foods, a health risk? D. the Techniques of GM foods
2.Why has Zambia refused the American free maize?
A. they decide to follow EU member’s advice
B. they are concerned about the safety of GM foods
C. they care little about the problem of starvation
D. they are too proud to accept free offer
3.It has been proved that _________.
A. GM foods are harmful to people’s health
B. GM food is no better than naturally produced foods
C. only related plans could be crossed with each other
D. GM techniques can increase the production of crops
4.Which of the following statement is TRUE?
A. GM foods are a health risk.
B. Only Zambia worries about the safety of GM foods .
C. China’s government hasn’t taken any action about GM foods.
D. Some experts believe human bodies can absorb genetic material from GM foods.
5.What’s the author’s attitude towards GM foods?
A. Supportive. B. Neutral. C. Doubtful. D. Critical.
高三英语阅读理解中等难度题
Millions of people die of hunger in southern Africa every year, but when Zambia was offered thousands of tons of free maize by the US, the government politely said no.
“We don’t know whether the food is safe,” said Zambia’s commerce, Trade and Industry Minister Dipak Patel.
His worries are shared by countries around the world that are in two minds about America’s genetically modified(GM,转基因的)crops.Just last week, EU(欧盟)member nations were discussing whether or not to import GM sweet corn from the US.
Ever since people started farming, they have tried to crossbreed(杂交)plants to make them stronger or better tasting. At one time, only related plants could be crossed with each other.
But when GM techniques were developed in the 1970s, scientists were able to put a single gene from a living creature into an unrelated creature.
This means they can make crops more productive and resistant to disease by adding genes from other species.They can also create food with special characteristics, such as “golden rice”, which is enriched with vitamin A. But many people believe GM foods are a health risk.
At the moment, the official argument is that GM foods “are not likely to present risks for human health”. But there are still many questions to be answered as the foods are produced in different ways.
Some experts believe the genetic material added to plants can transfer to humans and give damage to our bodies. Further harm could be caused by the genes from GM plants crossbreeding with naturally produced crops.
People in China are also getting worried about GM foods. More than 70 percent of the
country’s soybean oil is produced from imported GM soybeans. Meanwhile, an investigation last November found that 12 of 60 famous foods sold across the country were GM products. The government has begun to introduce a marking system for GM goods so that people can choose whether or not to eat them.
1.Which is the best title for the passage?
A. Harmful GM foods B. Advantages of GM foods
C. GM foods, a health risk? D. the Techniques of GM foods
2.Why has Zambia refused the American free maize?
A. they decide to follow EU member’s advice
B. they are concerned about the safety of GM foods
C. they care little about the problem of starvation
D. they are too proud to accept free offer
3.It has been proved that _________.
A. GM foods are harmful to people’s health
B. GM food is no better than naturally produced foods
C. only related plans could be crossed with each other
D. GM techniques can increase the production of crops
4.Which of the following statement is TRUE?
A. GM foods are a health risk.
B. Only Zambia worries about the safety of GM foods .
C. China’s government hasn’t taken any action about GM foods.
D. Some experts believe human bodies can absorb genetic material from GM foods.
5.What’s the author’s attitude towards GM foods?
A. Supportive. B. Neutral. C. Doubtful. D. Critical.
高三英语阅读理解中等难度题查看答案及解析
The World Health Organization warns that millions of people are dying every year from indoor air pollution. The WHO finds that poor cooking, heating and lighting technologies are killing millions of people each year.
Indoor air pollution results from the use of dangerous fuels and cook-stoves in the home. To help fight the problem, the WHO announced, new guidelines aimed at reducing household pollutants.
WHO officials say nearly three billion people are unable to use clean fuels and technologies for cooking? heating and lighting. And they say more than seven million people die from exposure to indoor or outdoor air pollution each year. Of that number, the WHO says about 4. 3 million people die from household air pollution given off by simple coal cook-stoves. Most of the deaths are in developing countries.
Carlos Dora is Coordinator in the WHO's Department of Public Health, Environmental and Social Determinants of Health. He says people should not use unprocessed coal and kerosene fuel indoors. He says opening a window or door to let out the harmful air will not improve the situation. It will only pollute the outdoors.
WHO officials say indoor pollution leads to early deaths from stroke, heart and lung disease, childhood pneumonia(肺炎) and lung cancer. Women and girls are the main victims. The United Nations found that more than 95 percent of households in sub-Saharan Africa depend on solid fuels for cooking. It says huge populations in India, China and Latin American countries, such as Guatemala and Peru, are also at risk.
Nigel Bruce is a professor of Public Health at the University of Liverpool. He says researchers are developing good cook-stoves and other equipment to burn fuels in a more efficient way.
WHO experts note some new, safe and low-cost technologies that could help are already available. In India, you can buy an induction(电磁) stove for about $ 8.00. And in Africa a you can buy a solar lamp for less than $ 1. 00.
1.What has been done to reduce indoor air pollution?
A. The WHO provided selfless assistance for the poor.
B. People are forbidden to use coal-stoves inside.
C. The WHO issues official advice to cut down pollution,
D. People are taught how to correctly use their stoves.
2.According to WHO officials, we can know that
A. many people refuse to use clean fuels and technologies
B. seven million people die from indoor air pollution
C. simple coal cook-stoves cause too many deaths
D. the processed coal is dangerous to people’s heath
3.It can be concluded from the fifth paragraph that .
A. most children are suffering a lot from lung cancer
B. solid fuels are easily producing pollutants
C. sub-Saharan Africa is the poorest place
D. some countries are at the risk of using up fuels
4.What can we infer from the passage?
A. More and more will die in the future.
B. It is not hard to solve indoor air pollutants.
C. Most people cannot afford a new stove.
D. The WHO will take strong measures.
高三英语阅读理解中等难度题查看答案及解析
168. In the past, the poor people often _____ hungry. So many of them died ___ hunger.
A.went; of | B.became; from | C.went; from | D.became; of |
高三英语单项填空简单题查看答案及解析
Every week in China, millions of people will sit in front of their TVs watching teenagers compete for the title Character Hero, which is a Chinese-style spelling bee(拼写大赛). In this challenge, young competitors must write Chinese characters by hand. To prepare for the competition, the competitors usually spend months studying dictionaries.
Perhaps the show’s popularity should not be a surprise. Along with gunpowder and paper, many Chinese people consider the creation of Chinese calligraphy(书法)to be one of their primary contributions to civilization. Unfortunately, all over the country, Chinese people are forgetting how to write their own language without computerized help. Software on smart phones and computers allows users to type in the basic sound of the word using the Latin alphabet. The correct character is chosen from a list. The result? It’s possible to recognize characters without remembering how to write them.
But there’s still hope for the paint brush. China’s Education Ministry wants children to spend more time learning how to write.
In one Beijing primary school we visited, students practice calligraphy every day inside a specially decorated classroom with traditional Chinese paintings hanging on the walls. Soft music plays as a group of six-year-olds dip brush pens into black ink. They look up at the blackboard often to study their teacher’s examples before carefully attempting to reproduce those characters on thin rice paper. “If adults can survive without using handwriting, why bother to teach it now?” we ask the calligraphy teacher, Shen Bin. “The ability to write characters is part of Chinese tradition and culture,” she reasons. “Students must learn now so they don’t forget when they grow up.” says the teacher.
1. What can we learn about the Character Hero?
A. It’s open to people of all ages and all walks.
B. It’s the most-viewed TV programs in China.
C. It aims to spread Chinese culture to the world.
D. It draws great public attention across the country.
2.Why are Chinese people forgetting how to write the characters?
A. Chinese people don’t refer to dictionaries very often.
B. Chinese people no longer use brush pens or practice calligraphy.
C. Chinese people are using the Latin alphabet instead of the characters.
D. Chinese people needn’t write by hand as often with the help of technology.
3.According to Shen Bin, being able to write characters by hand is_________.
A. necessary for adults to survive in China
B. a requirement made by the Education Ministry
C. helpful to keep Chinese tradition and culture alive
D. an ability to be developed only when you are students
4.Where does this text probably come from?
A. A news report. B. A science report.
C. An advertisement. D. Children’s literature.
高三英语阅读理解简单题查看答案及解析
Every week in China, millions of people will sit in front of their TVs watching teenagers compete for the title Character Hero, which is a Chinese-style spelling bee(拼写大赛). In this challenge, young competitors must write Chinese characters by hand. To prepare for the competition, the competitors usually spend months studying dictionaries.
Perhaps the show’s popularity should not be a surprise. Along with gunpowder and paper, many Chinese people consider the creation of Chinese calligraphy(书法)to be one of their primary contributions to civilization. Unfortunately, all over the country, Chinese people are forgetting how to write their own language without computerized help. Software on smart phones and computers allows users to type in the basic sound of the word using the Latin alphabet. The correct character is chosen from a list. The result? It’s possible to recognize characters without remembering how to write them.
But there’s still hope for the paint brush. China’s Education Ministry wants children to spend more time learning how to write.
In one Beijing primary school we visited, students practice calligraphy every day inside a specially decorated classroom with traditional Chinese paintings hanging on the walls. Soft music plays as a group of six-year-olds dip brush pens into black ink. They look up at the blackboard often to study their teacher’s examples before carefully attempting to reproduce those characters on thin rice paper. “If adults can survive without using handwriting, why bother to teach it now?” we ask the calligraphy teacher, Shen Bin. “The ability to write characters is part of Chinese tradition and culture,” she reasons. “Students must learn now so they don’t forget when they grow up.” says the teacher.
1.What can we learn about the Character Hero?
A. It’s open to people of all ages and all walks.
B. It’s the most-viewed TV programs in China.
C. It aims to spread Chinese culture to the world.
D. It draws great public attention across the country.
2.Why are Chinese people forgetting how to write the characters?
A. Chinese people don’t refer to dictionaries very often.
B. Chinese people no longer use brush pens or practice calligraphy.
C. Chinese people are using the Latin alphabet instead of the characters.
D. Chinese people needn’t write by hand as often with the help of technology.
3.According to Shen Bin, being able to write characters by hand is_________.
A. necessary for adults to survive in China
B. a requirement made by the Education Ministry
C. helpful to keep Chinese tradition and culture alive
D. an ability to be developed only when you are students
4.Where does this text probably come from?
A. A news report. B. A science report.
C. An advertisement. D. Children’s literature.
高三英语阅读理解中等难度题查看答案及解析
The Yellow Mountain is ________ tourist attraction that millions of people pour in every year.
A.such wellknown a
B.a so wellknown
C.so a wellknown
D.such a well known
高三英语单项填空中等难度题查看答案及解析
The Great Wall is __________ tourist attraction that millions of people pour in every year.
A.so well-known a B.a so well-known
C.such well-known a D.a such well-known
高三英语单项填空困难题查看答案及解析
The Great Wall is ____ tourist attraction that millions of people pour in every year.
A. so a well-known B. a so well-known
C. such well-known D. such a well-known
高三英语单项填空中等难度题查看答案及解析
The Great Wall is __________ tourist attraction that millions of people pour in every year.
A.so a well-known B.a so well-known C.such well-known a D.such a well-known
高三英语单项填空困难题查看答案及解析
This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you’ve heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. To be warned is just to be prepared.
1.What’s the author’s attitude towards the growing trend of reporting only part of the
information?
Disapproving B. Positive C. Indifferent D. Dangerous
2.In the first paragraph, what does the writer suggest?
A. We are now living in a dangerous world.
B. We get a lot of false statistics from the media.
C. There are around us more and more murders diseases, ect.
D. Statistics alone without full background don’t give us an accurate picture of things.
3.What’s the purpose of the writer’s using the two examples in the second paragraph?
A. To argue that high school students are easily persuaded.
B. To prove what is necessary to us might be dangerous.
C. To show the danger of reporting only part of the information.
D. To warn us of the harmful substance around us.
4.Relative information is often left out because ___________________.
A. it is not important
B. the author is trying to show what he or she says is true
C. readers will consider other important information
D. readers are able to form an opinion with half-truths
5.What can we learn from the passage?
A. Some measures must be taken to protect our dangerous world.
B. The growing trend of reporting only half-truths is getting out of control.
C. Teenagers ought to improve their ability of telling right from wrong.
D. We should learn to think critically and look at problems from all sides.
高三英语阅读理解中等难度题查看答案及解析