精英家教网 > 高中英语 > 题目详情
Public caught up in argument over safety of genetically modified or simply GM products, report Zhang Lei and Zhong Nan in Beijing.
More than 300 people gathered to enjoy a bowl of porridge made from genetically modified food on Saturday, an attempt to quell public fears about the safety of the product.
The first China Golden Rice Tasting Event was held at Huazhong Agricultural University in Wuhan, Hubei province, sparking another round in the nationwide debate about the safety of GM crops, often called "Frankenfood" by opponents.
Similar events have been held in more than 28 cities since May, the university said.
Both the pro and anti camps have posted conflicting comments on the Internet, with each providing evidence to back up their beliefs, but the exchanges are becoming increasingly bitter.
Jiang Tao, a senior engineer at the Center for Agricultural Resources Research at the Chinese Academy of Sciences, who is in favor of GM foods, was annoyed about what he called "amateurs" spreading rumors.
"Just look at the people who are opposed to GM foods; can you find anyone from a related field in the scientific community?" he asked. Jiang also accused the anti-GM lobby of repeatedly using outdated or inaccurate data to support an "incorrect" stance.
Chen Yunfa, an independent researcher into the Yangtze River Delta economy, recently wrote a commentary on the Internet news portal Eastday in which he criticized the actions of the 61 scientists, saying they had gone "beyond their proper duty". He suggested that large multinational corporations might be behind the letter and similar incidents, prompted by a desire to freeze China's patent hybrid rice technology out of the market.
To support his contentions, Chen said that GM rice, first produced by scientists in the US, still hasn't gained official approval from the US government. However, the US authorities have actually granted licenses to six varieties of GM rice. The commercial planting of two varieties - anti-herbicide (BAR) transgenic rice LL RICE 06 and LL RICE 62 - produced by the French pharmaceutical company Sanofi-Aventis, was approved in 1999 and a license for cultivation for edible use was granted in 2000.
The public outcry for GM labeling and boycotting has hindered the advancement of the technology. Concern about GM foods has been fueled by studies like the one published by French professor Gilles-Eric Séralini in September 2012. Séralini claimed that his research involving rats proved that the GM corn fed to them caused tumor growth. Furthermore, there is growing concern that the pesticides(杀虫剂) used on GMOs(转基因作物)are contributing to the decline of the world’s honey bee population, leading to honey bee deaths by infecting the brains of the insects with toxins. Therefore, some experts recommend the labeling of non-GM foods so that consumers can make that decision without a regulatory burden being placed on GMOs.
However, we should be cautious about anything that may risk humans’ life. Only time will tell.
小题1:Why did more than 300 people enjoy porridge made from genetically modified food?
A.To show evidence that GM products are dangerous.
B.To support that the first China Golden Rice Tasting is safe.
C.To rid public of fears and worries about the safety of GM foods.
D.To draw public’s attention to nationwide planting of GM products.
小题2:Which of the following statements is true according to the passage?
A.Those who are for GM products and those who are against keep arguing fiercely by holding conferences.
B.People are failing to show evidence to support their pros and cons, although they hold a firm belief of their own.
C.Some people think those against GM foods have a good knowledge of GM technology and are spreading rumors.
D.GM food may be just a way for some multinational corporations to drive China’s patent hybrid rice out of the market.
小题3:What can we infer from the second paragraph from bottom?
A.The public advocated that GM products should be labeled clearly.
B.Séralini claimed that his research proved the GM corn caused rats to grow faster.
C.Many honey bees have died because they were fed with GM corn.
D.There should be some restrictions on GM products’ selling.
小题4:What is the writer’s attitude towards GM products?
A.Supportive.B.Suspicious.C.Indifferent.D.Critical.

小题1:C
小题2:D
小题3:A
小题4:B

试题分析:本篇是一则新闻报道,报到公众卷入转基因食品是否安全的争论中。
小题1:C推理判断题。根据第二段中“an attempt to quell public fears about the safety of the product”可知“300多人集中品尝转基因稀饭,其目的是:试图消除公众对转基因产品是否安全的恐惧”,故选项C正确。
小题2:D推理判断题。根据倒数第四段“He suggested that large multinational corporations might be behind
the letter and similar incidents, prompted by a desire to freeze China's patent hybrid rice technology out of the
market.”可以知道“大多数跨国公司想利用转基因产品把中国的具有专利权的杂交水稻挤出市场”,故D
项正确。
小题3:A主旨大意题。根据本段的最后一句话“Therefore, some experts recommend the labeling of non-GM foods so that consumers can make that decision without a regulatory burden being placed on GMOs.”可以得到答案A 正确。
小题4:B推理判断题。根据文章最后一句话“However, we should be cautious about anything that may risk humans’ life. Only time will tell.(然而,我们对待任何可能的危及人类的生活事情应该持谨慎的态度。<转基因产品是否安全>只有等待时间来检验即只有天知道)”说明作者对“转基因产品”的安全问题持怀疑的态度。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:阅读理解

Cultural Center Adds Classes for Young Adults
The Allendale Cultural Center has expanded its arts program to include classes for young adults. Director Leah Martin announced Monday that beginning in September, three new classes will be offered to the Allendale community. The course titles will be Yoga for Teenagers; Hip Hop Dance: Learning the Latest Moves; and Creative Journaling for Teens: Discovering the Writer Within. The latter course will not be held at the Allendale Cultural Center but instead will meet at the Allendale Public Library.
Staff member Tricia Cousins will teach the yoga and hip hop classes. Ms. Cousins is an accomplished choreographer (舞蹈教师) as well as an experienced dance educator. She has an MA in dance education from Teachers College, Columbia University, where she wrote a thesis on the pedagogical (教学法的) effectiveness of dance education. The journaling class will be taught by Betsy Milford. Ms. Milford is the head librarian at the Allendale Public Library as well as a columnist for the professional journal Library Focus.
The courses are part of the Allendale Cultural Center’s Project Teen, which was initiated by Leah Martin, Director of the Cultural Center. According to Martin, this project is a direct result of her efforts to make the center a more essential part of the Allendale community. Over the last several years, the number of people who have visited the cultural center for classes or events has steadily declined. Project Teen is primarily funded by a generous grant from The McGee Arts Foundation, an organization devoted to bringing arts programs to young adults. Martin oversees the Project Teen board, which consists of five board members. Two board members are students at Allendale’s Brookdale High School; the other three are adults with backgrounds in education and the arts.
The creative journaling class will be cosponsored by Brookdale High School, and students who complete the class will be given the opportunity to publish one of their journal entries in Pulse, Brookdale’s student literary magazine. Students who complete the hip hop class will be eligible to participate in the Allendale Review, an annual concert sponsored by the cultural center that features local actors, musicians, and dancers. All classes are scheduled to begin immediately following school dismissal, and transportation will be available from Brookdale High School to the Allendale Cultural Center and the Allendale Public Library. For more information about Project Teen, contact the cultural center’s programming office at 988-0099 or drop by the office after June 1 to pick up a fall course catalog. The office is located on the third floor of the Allendale Town Hall.
小题1:Which of the following statements is correct? 
A.Tricia Cousins will teach two of the new classes.
B.The new classes will begin on June 1.
C.People who want a complete fall catalogue should stop by the Allendale Public Library.
D.The cultural center’s annual concert is called Pulse.
小题2:According to Leah Martin, what was the direct cause of Project Teen?
A.Tricia Cousins was available to teach courses in the fall.
B.Community organizations were ignoring local teenagers.
C.The McGee Arts Foundation wanted to be more involved in Allendale’s arts programming.
D.She wanted to make the cultural center a more important part of the Allendale community.
小题3:Which of the following factors is implied as another reason for Project Teen?
A.The number of people visiting the cultural center has declined over the last several years.
B.The cultural center wanted a grant from The McGee Arts Foundation.
C.The young people of Allendale have complained about the cultural center’s offerings.
D.Leah Martin thinks classes for teenagers are more important than classes for adults.
小题4:This article is organized in which of the following ways?
A.In time order, from the past to the future.
B.Most important information first, followed by background and details.
C.Background first, followed by the most important information and details.
D.As sensational news, with the most controversial topic first.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

In 2016, athletes from around the world will compete for gold medals in the Summer Olympics. Even though the games are three years away, Brazil’s residents already feel like winners.
The nation was named to host this important sporting event in October,2009. It will be the first Olympics held in South America.
The games will take place in Rio de Janeiro. The city beat out three other sites, Madrid, Tokyo and Chicago, to host the event. When the International Olympic Committee chose Rio de Janeiro, cheering people flooded the city’s streets. “This is huge for Rio and for the whole country,” says resident Sueli Ferreira.
The Olympics are expected to attract tens of thousands of people. Brazilian officials have already started to prepare for the crowds. “ We know what we need to do,” explains Brazil’s president, Luiz Inacio Lula da Silva. “ The words from now on are work, work and work.”
Officials want to fix up local sports centers before Rio de Janeiro steps into the spotlight. They also want to reduce the amount of crime.
They hope hosting the games will improve life in Brazil. About 30 percent of people there live in poverty, or poor conditions. Tourism during the Olympics is expected to create more than 2 million jobs.
“ It’s going to be good for the economy, good for the people,” Ferreira says. “ This gives us hope that things will be better here.”
小题1:According to the passage, the 2016 Olympics will be held in ______.
A.EuropeB.AsiaC.North AmericaD.South America
小题2:The feeling of Brazilians can be described as _________.
A.proudB.surprisedC.worriedD.nervous
小题3:The underlined word “flooded” in Para.3 means_______
A.crossedB.filledC.visitedD.cleaned
小题4:According to Brazil’s president, we can know________.
A.the government needs help from the Brazilian public
B.the government will begin to prepare for the Olympics soon
C.Brazilian officials will try hard to prepare for the Olympics
D.Brazilian official are now too busy to prepare for the Olympics
小题5:We can learn from the last two paragraphs that___________.
A.Brazilians’ life will be better because of the Olympics
B.not all Brazilians are interested in the Olympics
C.most Brazilians are now living in poor conditions
D.Brazilians worry about losing jobs during the Olympics

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Chinese media and Internet users on Monday condemned(谴责) a lack of morals in society after a toddler(学步的小孩)was struck twice by two different vans and left bleeding on the road as more than a dozen bystanders did nothing to help the seriously injured girl.
The incident, captured by a surveillance camera and aired by Southern Television Guangdong (TVS), showed the two-year-old girl was knocked down and run over by a white van on a narrow market street on the afternoon of Oct. 13, in Foshan City of Guangdong Province.
The driver fled the scene of the accident, leaving the girl to bleed on the sidewalk. Over the next six minutes, more than a dozen people walked by the girl, yet not one individual did anything to help her. The girl was then hit a second time by another van before an elderly trash collector came to her aid and brought the attention of the girl’s mother, according to the video and eyewitnesses.
Doctors said that the girl, who was put on life support after being hospitalized, remains in a deep coma. The girl’s parents, who are migrants living in the city, are now with her. Police said the drivers of both vehicles have been arrested. However, the indifference of the bystanders shown in the video has shocked the public, as Internet forums have boiled with anger, and people are questioning the morality of society.
High moral standards were once triumphed as national pride in China where individuals known for selflessly helping others were adored by the public. But in recent years, the perception of a decline of morals has become a hot topic as profit and materialism are recognized to be affecting society’s values.
On Sept. 2. an 88-year-old man in central China collapsed, his face striking the pavement. Yet, no one came to his aid, and he ended up choking to death on the blood from his nose. Some have linked the absence of good models to a previous case in which a man trying to help an elderly woman who fell was accused of harming her.
A strong chorus of opinion on the Internet says laws should exempt(免除)models from responsibility, yet laws themselves cannot solve society’s morality dilemma.
Cao Lin, a China Youth Daily commentator, said in a signed article published on Monday that the worry of responsibility should not be an excuse for not helping, and this case exposes the decline of humanity in Chinese society.
小题1:What happened to the two-year-old girl?
A.Nobody helped her after she was struck by two different vans.
B.She died immediately after she was hit a second time.
C.An old trash collector saved her and attracted her mother’s attention.
D.Journalists from TVS captured her story by using a camera.
小题2:From the passage, what would happen if someone helped others selflessly in the past?
A.The public would feel proud of him/ her and showed love and respect for him/ her.
B.He/she would be awarded by the government.
C.He/she would be condemned by the public.
D.He/she would have to worry about legal responsibility.
小题3:In recent years, society’s values are believed to be affected by________.
A.people’s awareness
B.the indifference of bystanders
C.profit and materialism
D.the morals of society
小题4:According to Cao Lin, what is the fundamental reason for not helping the girl?
A.The worry of responsibility.
B.Lack of laws that exempt role models from responsibility.
C.The fear of being accused of harming her.
D.The decline of humanity in society.
小题5:Where is the article probably taken from?
A.A news report. B.A fashion magazine.
C.A science fiction.D.An education column.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Musa teaches English at Chunmiao Primary School in Wuhan. He had never heard of China’s idol (偶像) of selflessness before he arrived in the country, but this unusual young man from Nigeria is carrying on the good work of China’s hero soldier.
Musa’s week begins with a crowded two-hour bus ride for a flag-raising ceremony (仪式) at Chunmiao Primary School with old classrooms for the children of migrant (移民) workers on the outside parts of Wuhan.An hour later, he steps in front of a room full of expectant (期盼) students, some of whom recently organized a dance exhibition for their foreign teacher.
The dance showed the spirit of Lei Feng (1940-1962), a soldier who was idolized (作偶像) across China for his selflessness. It was especially meaningful to Musa because the students call him “foreign Lei Feng”.
“I know Lei Feng, he is a good man. Everyone should learn from Lei Feng,” he says.
Born to a family of diplomats (外交官) in 1985, he is the second of nine children and the eldest son. Musa was expected to become a diplomat like his father, who worked in Canada from 2007.In 2008, Musa was picked by Nigeria’s Ministry of Foreign Affairs to study in China for a master’s degree in sociology (社会学硕士学位). With the hope of joining the foreign service, he then went on to study for a doctor’s degree in international relations at Central China Normal University.
小题1:The students Musa teaches at Chunmiao Primary School are __________.
A.native children in Wuhan
B.children of workers from outside Wuhan
C.children from different foreign countries
D.children from poor families
小题2:Musa is called “Foreign Lei Feng” because __________.
A.he is doing good deeds as Lei Feng did
B.he is teaching English at a primary school
C.he is loved and respected by the students
D.he helps the students dropping out of school
小题3:Some students organized a dance exhibition to __________.
A.say good bye to their foreign teacher
B.show their wish to learn English
C.remember China’s hero soldier
D.honor their foreign teacher
小题4:Before he came to China, Musa ___________.
A.taught English in his country
B.did what Lei Feng did in the countryside
C.knew nothing about Lei Feng
D.was interested in Chinese dance
小题5:What can we learn about Musa from the last paragraph?
A.He studies Chinese in a China’s University.
B.He has an elder sister in his big family.
C.He was a foreign official in Canada.
D.He got a doctor’s degree in a China’s University.

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

The koala is one of Australia’s most treasured creatures, which is a lovely little creature. But now, it is in big trouble.
Affected by habitat (栖居地) loss and climate change, like many other uniquely Australian animals, koalas are being squeezed into smaller regions. But at present, it is a deadly disease, a somewhat silent killer that causes a further decline in the koala population,  that is worrying many scientists about the fate of the koala.
The killer is Chlamydia, which has caused symptoms in up to 50 percent of the wild koalas, with probably even more infected (感染) but not showing symptoms. It has been particularly severe in Queensland, where nearly all koalas are infected. The disease causes many symptoms including eye infections, which can lead to blindness, making it difficult for them to find their primary food.
Treating Chlamydia in wild koalas is a challenge. There is no treatment available for it. Only a small percentage of the animals can be treated successfully and returned to the wild. Besides, there is no national plan in Australia to save the koala;it is up to each region to make management plans for its koala population.
The good news is that researchers are working to test a vaccine (疫苗) that would help prevent further spread. If all goes well, plans can be carried out to distribute the vaccil1e more widely. But it’s impossible to vaccinate all wild koalas.
Another possibility would be to make vaccine distribution a routi11e part of treatment for the thousands of koalas brought into care centers every year after they are injured by cars or dogs.
While it is a combination of problems that are affecting the wild koala population, many experts believe this vaccine would be an important step in helping koalas survive longer. It may buy enough time to give researchers a chance to solve some of the other problems facing Australia’s koalas.
小题1:Which isn’t considered the main cause of koala’s population decline?
A.Habitat loss.B.Injuries from cars and dogs.
C.Climate change.D.A deadly disease.
小题2:The third paragraph mainly tells us     .
A.the serious result Chlamydia has caused to the koala
B.Chlamydia affected the koala only in particular regions
C.the most serious symptom of Chlamydia is eye infections
D.Chla1nydia can seriously affect koala’s primary food
小题3:The underlined word “it” in the fourth paragraph probably refers to     .
A.the koalaB.ChlamydiaC.national planD.eye infection
小题4: We can learn from the text that the vaccine     .
A.would cure the killer Chlamydia quite effectively
B.would only be distributed in koala care centers
C.has already been put into practical use in Australia
D.cannot be distributed to all the infected koalas
小题5:It can be inferred from the text that     .
A.a national plan for saving koalas will be made soon in Australia
B.koala population is declining only in a few regions
C.researchers need enough time to so1ve the koala problems
D.experts have lost the best chance to save the infected koalas

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解


March 22, 20II---Most restaurants in the United States offer their customers a glass of tap water at no charge with their meal, but this week many restaurants are asking dinners to pay a dollar, or more, for a glass of water. Cards on their tables explain that this small amount helps bring clean water to children around the world. It’s called the UNICEF Tap Project.
“UNICEF’s Tap Project is really all about bringing attention to the fact that over 900 million people around the globe do not have access to good, clean, healthy drinking water,” says Cary Stem, who heads the US Fund for UNICEF. She adds that water-borne illness is the second-highest cause of preventable childhood death in the world.
“Each and every day approximately 4,100 children die just because they don’t have that access - 4,100 every single day.”
The public service campaign encourages people to help change that statistic with a simple, affordable action: paying a dollar to get a glass of tap water at a restaurant.
“One dollar buys enough good, clean water for a child for 40 days,” Stem says.
“The tap project has expanded since it began five years ago with 300 restaurants in New York City. This year, Stem says, about 3,000 restaurants across the country are participating in the campaign. We raised about $2.5 million over the last five years of this campaign,” says Stem. “Last year, we raised over $1 million for the first time. This year we’re hoping to top that.”
Stem credits the continued success of the campaign to an army of volunteers who support the tap project and raise money in their communities.
The UNICEF Tap Project is promoting its efforts with a simple motto: when you take water, give water. Currently, UNICEF works in more than 100 countries around the world to improve access to safe water and sanitation facilities in schools and communities.
Stem hopes that, by participating in the project, more Americans will realize that what they often take for granted is a precious and scarce resource in many other parts of the world.
小题1:Restaurants began to charge for tap water to _______.
A.increase their profit
B.urge customers to save water
C.raise people’s awareness of the world water problem
D.collect money for those without access to safe water
小题2:We can learn from the text that the Tap Project ________.
A.began in New York City
B.was started by volunteers
C.is hoping to collect $2.5 million this year
D.provides help for 1,000 countries in the world
小题3:It can be learned that _______.
A.the Tap Project began in 2006
B.America suffers a serious problem
C.4,100 children die of water pollution every year
D.water-borne illnesses are the biggest killer of children
小题4:How does Cary Stem feel about the work of the Tap Project?
A.ConcernedB.HopefulC.DisappointedD.Angry

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

A deadly strain of avian flu may have passed between people for the first time, experts believe.The avian influenza A (H7N9) virus is thought to have been transmitted between father and daughter in eastern China, according to research published online by the British Medical Journal (BMJ).
The findings provide the strongest evidence yet of H7N9 transmission between humans since its discover in February, but its ability to transmit itself was deemed "limited and non-sustainable" by the Chinese researchers behind the study.At the end of June 133 cases had been reported, including 43 deaths. Most infections have been among people visiting markets, selling live birds or among those who had contact with live poultry(家禽) in the seven to 10 days before becoming ill.
The latest study examined the case of a 60-year-old father who regularly visited a live poultry market and became ill five to six days after his last visit in March. He was admitted to hospital with fever, cough and shortness of breath. Despite intensive care treatment he died of multiple organ failure on 4 May. His 32-year-old daughter, who was previously healthy, looked after him at his bedside before he was admitted to intensive care. She had no known exposure to live poultry before falling ill with a very high temperature, cough and fever. The daughter developed symptoms six days after her last contact with her father and was admitted to hospital where she died of multiple organ failure on 24 April.
Follow-up investigations(调查) uncovered almost genetically identical virus strains from each patient, suggesting transmission from father to daughter. Another 43 people were also tested who had had close contact with the father, daughter or both.
Dr Peter Horby, senior clinical research fellow at the Oxford University Clinical Research Unit in Hanoi, Vietnam, said of the study: "The most likely source of infection for the daughter was her father, during the period that she cared for him while he was ill. "He said “limited person to person transmission had been reported for other strains like H5N1 , H7N7, and the pig origin flu virus H3N2. Those strains had been around for more than a decade but have not progressed any further down the path towards a world-wide virus.” “Limited human-to-human transmission of H7N9 virus is therefore not surprising, but strengthening to monitor it was still needed,” Dr Horby added.
小题1:What’s the main idea of the passage ?
A.The findings about H7N9 transmission only between father and daughter .
B.H7N9 transmission may be spreading between people .
C.133 cases of H7N9 transmission have been reported .
D.Both the father and daughter died of multiple organ failure.
小题2:The reason why the daughter died of multiple organ failure was that _____.
A.she fell ill with a very high temperature, cough and fever.
B.she was exposed to live poultry before falling ill.
C.she had close contact with the father while caring for her sick father .
D.she sold live birds in five to six days before falling ill .
小题3:Which of the following is Wrong about H7N9 transmission?
A.It was limited and non-sustainable
B.It was person to person transmission
C.It wasn’t progressed any further down the path towards a world-wide virus.
D.It happened between father and daughter .
小题4:The underlined word s “was deemed” in paragraph 2 probably means _______
A.was decreased B.was regarded as
C.was thought ofD.was developed
小题5:What type of writing is the article likely to be ?
A.A news report.B.Popular science.
C.A medical reportD.A medical findings

查看答案和解析>>

同步练习册答案