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Seoul
A dangerous new bird flu in South Korea has spread nationwide despite efforts to make on the virus．Authorities have killed 2.8 million household chickens and ducks since the outbreak began，and the flu has also killed dozens of Baikal teal and other migratory birds．As yet，there are no reports of human infections．Scientists are puzzling over where the H5N8 flu，never before seen in a highly pathogenic（病原的）form，originated．
Portland，Oregon
A tiny chub （鲦鱼)has bounced back from near extinction(灭绝) ．The U.S. Fish and Wildlife Service (FWS)says populations of the Oregon chub are healthy enough to remove the 9-cm-long fish from its list of threatened and endangered wildlife．Last week’s announcement marks the first time an endangered fish has recovered enough to be delisted
After the 1940s, the chub populations dropped sharply from habitat damage by pollution and dams．When the fish was listed by FWS in 1993，only nine remained．Predation(捕食)by large-mouth bass and other non-native fishes was the largest threat to the remaining chub．
Since then, the Oregon Department of Fish and Wildlife and other groups started 20 new populations of the chub in predator-free ponds Changes to dam management have lowered the threat to remaining habitat．
Mexico City
The axolotl salamander’s only known home in the wild，the Xochimilco canals of Mexico City，has become increasingly polluted，but recent reports of the salamander’s extinction have been overstated．
Two weeks after announcing that months of searching the canals hadn’t turned up any axolotls，scientists in Mexico City have some good news：two of the unique salamanders were spotted on 4 February “There’s been an alarming reduction in population．”says Luis Zambrano, a biologist at the National University of Mexico，“but I can guarantee that is not yet extinct in the wild．”
1.Which section of a magazine does the passage probably come from?
A．Around the World B．Health＆Diet
C．Endangered Species D．Energy＆Environment
2.which of the following titles would most probably fit the bank box?
A．Oregon Chub Swimming off Endangered Species List
B．Oregon Chub Put on the Endangered Species List
C．Pollution and Dam Management Threatening Oregon Chub
D．Predator-free Ponds Set to Be Built for Oregon Chub
3.we can learn from the passage that_________．
A．the population of salamanders is on the rise
B．measures have been taken to preserve Oregon chub
C．the Xochimilco canals are the only home to the salamander
D．scientists are sure about what caused nationwide New Bird F1u
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A city in South Korea, which has the world’s highest smartphone usage rate, has placed flashing lights at a road crossing to warn “smartphone zombies” (低头族) to look up and drivers to slow down, in the hope of preventing accidents.
The designers of the system were motivated by growing worry that more pedestrians (行人) addicted to their phones will become victims in a country that already has some of the highest injury rates among developed countries.
State-run Korea Institute of Civil Engining and Building Technology believed its system of flashing lights at crossings can warn both pedestrians and drivers.
In addition to red, yellow and blue LED lights on the road, “smartphone zombies” will be warned by flashing lights and a warning sent to the phones by an app that they are about to step into traffic.
“Increasing numbers of accidents are happening at pedestrian crossings, so these lights are needed to prevent these pedestrian accidents,” said KICT senior researcher Kim Jong-hoon.
South Korea has the world’s highest smartphone usage rate, according to Pew Research Center, with about 94 percent of adults owning smartphones in 2017, compared with 77 percent in the United States and 59 percent in Japan.
For now, the warning system is set up only in Ilsan, a city about 30 km northwest of the capital, Seoul, but is expected to go nationwide, according to the institute.
Kim Dan-hee, a 23-year-old citizen of Ilsan, welcomed the system, saying she was often too absorbed in her phone to remember to look at traffic. “This flashing light makes me feel safe as it makes me look around again, and I hope that we can have more of these in town,” she said.
1.What is the purpose of South Korea’s new warning system?
A.To prevent pedestrian accidents. B.To limit the use of phones.
C.To remind pedestrians to look around. D.To ensure drivers’ safety.
2.How does the writer introduce the high smartphone usage rate of South Korea?
A.By describing a scene. B.By making comparison.
C.By explaining a subject. D.By raising a question.
3.What’s Kim Dan-hee’s attitude to the new warning system?
A.Supportive. B.Indifferent. C.Objective. D.Doubtful.
4.What is the best title for the text?
A.Flashing lights at the crossing in different countries.
B.Watching out for safety while crossing the road.
C.South Korea ranking the world’s highest phone usage rate.
D.New warning system to prevent accidents in South Korea.
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A city in South Korea, which has the world’s largest number of people using smartphones, has placed flashing lights and laser beams at a road crossing to warn “smartphone zombies” to look up and drivers to slow down, in the hope of preventing accidents.
The designers of the system were motivated by growing worry that more pedestrians glued to their phones will become victims in a country that already has some of the highest road death and injury rates among developed countries. State-run Korea Institute of Civil Engineering and Building Technology (KICT) believes its system of flashing lights at zebra crossings can warn both pedestrians and drivers.
In addition to red, yellow and blue LED lights on the pavement, “smombies” - smartphone zombies - will be warned by laser beam projected from power poles and a warning sent to the phones by an app that they are about to step into traffic.
“Increasing number of smombie accidents have occurred in pedestrian crossings, so these zombie lights are essential to prevent these pedestrian accidents,” said KICT senior researcher Kim Jong-hoon. Drivers are warned by the flashing lights, which have shown to be effective 83.4 percent of the time in the institute’s tests involving about 1,000 vehicles.
In 2017, more than 1,600 pedestrians were killed in auto related accidents, which is about 40 percent of total traffic deaths, according to data from the Traffic Accident Analysis System. For now, the smombie warning system is placed only in Ilsan, a suburban city about 30 km northwest of the capital, Seoul, but is expected to go nationwide, according to the institute.
Kim Dan-hee, a 23-year-old resident of Ilsan, welcomed the system, saying she was often too absorbed in her phone to remember to look at traffic. “This flashing light makes me feel safe as it makes me look around again, and I hope that we can have more of these in town,” she said.
1.What do the underlined words “smartphone zombies” in paragraph 1 refer to?
A.Drivers driving after drunk. B.Pedestrians buried in their phones.
C.Passengers crazy about phones. D.Policemen in charge of traffic.
2.What do we know about the warning system?
A.It has reduced death rate by 83.4%. B.It has been spread nationwide.
C.It gives a warning to the smartphones. D.It is being tried out in many places.
3.What was the residents’ attitude to the traffic system?
A.Negative. B.Unconcerned.
C.Disapproving. D.Favorable.
4.What is the best title for the text?
A.South Korea Warns Smartphone Zombies of Traffic
B.Flashing Lights Are Used to Prevent Accidents
C.Smartphone Zombies Are Causing Traffic Accidents
D.South Korea Uses a New Traffic System
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Authorities in Shanghai said Thursday night that another person has died from H7N9 bird flu, bringing the death toll to five around the country. The city has reported six infections (感染) to date, and four have died, said the Shanghai Municipal Health and Family Planning Commission. Of the rest two, there was a four-year-old, the agency said. The baby was recovering from mild illness, it added. The person died at Huashan Hospital on Wednesday and was confirmed infected with the H7N9 bird flu on Thursday.
Also on Thursday, the commission reported the city's third death from the H7N9 bird flu. The case involved a 48-year-old man surnamed Chu, a poultry (家禽) transporter from Rugao in neighboring Jiangsu Province. He developed symptoms(症状) of cough on March 28. After having a fever on Monday, he went to a private clinic for treatment. The man then sought help in the Tongji Hospital in Shanghai in the early hours of Wednesday after his condition worsened. Chu died three hours after being admitted to the hospital. He was confirmed infected with the H7N9 virus on Thursday. Eight people who had close contact with him have shown no abnormal symptoms.
So far, China has confirmed 14 H7N9 cases -- six in Shanghai, four in Jiangsu, three in Zhejiang and one in Anhui, in the first known human infections of the lesser-known type of bird flu. Of all, four died in Shanghai and one died in Zhejiang. China's Ministry of Agriculture said Thursday the H7N9 avian flu virus has been detected from pigeon (鸽子) samples collected at a marketplace in Songjiang District of Shanghai.
After gene sequence analysis, the national avian flu reference laboratory concluded that the H7N9 virus found on pigeons was highly congenetic with those found on persons infected with H7N9 virus. China's health authorities have promised transparency(透明) and cooperation (合作) to the World Health Organization in regards to human infections of the new type of bird flu. The Chinese Center for Disease Control and Prevention said Wednesday that no human-to-human transmission of H7N9 has been discovered.
1.What does the underlined word “confirmed” probably mean?
A．said
B．doubted
C．proved
D．made
2.What does the news report mainly about?
A．How many people died of H7N9 bird flu
B．How the development of the H7N9 bird flu vaccine (疫苗) is going on
C．What measures the government has taken to stop the spreading of H7N9
D．The new outbreak of the H7N9 bird flu
3.Which of the following statements is NOT true according to the news report?
A．H7N9 bird flu has killed four people in Shanghai and one in Zhejiang.
B．H7N9 virus is not one that spreads from human to human
C．So far, China has confirmed 14 deaths from the H7N9 bird flu
D．The government agreed to cooperate with WHO in regards to the H7N9
4.What can we infer from the second paragraph?
A．Chu, a poultry transporter is the city’s third death from the H7N9 bird flu
B．Chu developed symptoms of cough and a fever
C．Chu died three hours after being admitted to a private clinic
D．Eight people who had close contact with him haven’t been infected with H7N9
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Authorities in Shanghai said Thursday night that another person has died from H7N9 bird flu, bringing the death toll to five around the country. The city has reported six infections (感染) to date, and four have died, said the Shanghai Municipal Health and Family Planning Commission. Of the rest two, there was a four-year-old, the agency said. The baby was recovering from mild illness, it added. The person died at Huashan Hospital on Wednesday and was confirmed infected with the H7N9 bird flu on Thursday.
Also on Thursday, the commission reported the city's third death from the H7N9 bird flu. The case involved a 48-year-old man surnamed Chu, a poultry (家禽) transporter from Rugao in neighboring Jiangsu Province. He developed symptoms(症状) of cough on March 28. After having a fever on Monday, he went to a private clinic for treatment. The man then sought help in the Tongji Hospital in Shanghai in the early hours of Wednesday after his condition worsened. Chu died three hours after being admitted to the hospital. He was confirmed infected with the H7N9 virus on Thursday. Eight people who had close contact with him have shown no abnormal symptoms.
So far, China has confirmed 14 H7N9 cases -- six in Shanghai, four in Jiangsu, three in Zhejiang and one in Anhui, in the first known human infections of the lesser-known type of bird flu. Of all, four died in Shanghai and one died in Zhejiang. China's Ministry of Agriculture said Thursday the H7N9 avian flu virus has been detected from pigeon (鸽子) samples collected at a marketplace in Songjiang District of Shanghai.
After gene sequence analysis, the national avian flu reference laboratory concluded that the H7N9 virus found on pigeons was highly congenetic with those found on persons infected with H7N9 virus. China's health authorities have promised transparency(透明) and cooperation (合作) to the World Health Organization in regards to human infections of the new type of bird flu. The Chinese Center for Disease Control and Prevention said Wednesday that no human-to-human transmission of H7N9 has been discovered.
1.What does the underlined word “confirmed” probably mean?
A．said B．doubted C．proved D．made
2.What does the news report mainly about?
A．How many people died of H7N9 bird flu
B．How the development of the H7N9 bird flu vaccine (疫苗) is going on
C．What measures the government has taken to stop the spreading of H7N9
D．The new outbreak of the H7N9 bird flu
3.Which of the following statements is NOT true according to the news report?
A．H7N9 bird flu has killed four people in Shanghai and one in Zhejiang.
B．H7N9 virus is not one that spreads from human to human
C．So far, China has confirmed 14 deaths from the H7N9 bird flu
D．The government agreed to cooperate with WHO in regards to the H7N9
4.What can we infer from the second paragraph?
A．Chu, a poultry transporter is the city’s third death from the H7N9 bird flu
B．Chu developed symptoms of cough and a fever
C．Chu died three hours after being admitted to a private clinic
D．Eight people who had close contact with him haven’t been infected with H7N9
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Researchers have been determined to ______ how bird flu spreads from human to human worldwide.
A. turn out B. figure out
C. pick out D. check out
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HANGZHOU, April 4 (Xinhua) —Another H7N9 bird flu case has been confirmed in east China's Zhejiang Province, the provincial health department said Thursday, bringing the country's total number of cases to 10.
The patient is a 64-year-old man from Huzhou City. He became ill on March 29 and was admitted to a hospital in Huzhou on March 31.
On Thursday, medical experts confirmed that he was infected with the H7N9 bird flu strain after the provincial center for disease control and prevention said late Wednesday that he tested positive for the virus.
An investigation has found that all 55 people who had close contact with the man have not showed any abnormal clinical symptoms, the department said.
So far, China has confirmed 10 H7N9 cases — four in Jiangsu Province, two in Shanghai Municipality, one in Anhui Province and three in Zhejiang. The two patients in Shanghai and one in Zhejiang have died.
Health authorities and hospitals in many Chinese provinces have been on high alert for H7N9 cases.
In Nanchang, capital of Jiangxi Province, which neighbors Zhejiang, five hospitals have been selected and ordered to be ready to treat H7N9 patients, though no cases have been reported there.
China's health authorities have promised transparency(透明) and cooperation to the World Health Organization (WHO) in regards to human infections of the new strain of bird flu.
On Wednesday afternoon, the National Health and Family Planning Commission distributed prevention and control plans and technique directives（指示）to health institutions nationwide. "So far, the sources of infection have not been clear, but based on past experiences and recent epidemiological (病理学的) studies, the sources could be poultry or the secretion and excrement from poultry," according to the plan.
The Chinese Center for Disease Control and Prevention said Wednesday that no human-to-human transmission of H7N9 has been discovered and no epidemiological connection between these cases has been found.
1. What’s the main idea of the passage?
A. China is on high alert for H7N9 cases.
B. The 10th H7N9 infection case has been confirmed in China.
C. China has promised transparency and cooperation to the WHO.
D. China distributed prevention and control plans.
2. Which of the following statements is true according to the passage?
A. Four H7N9 cases have been confirmed in Zhejiang including the old man.
B. People who had close contact with the man are infected with bird flu too.
C. So far three people have died of H7N9 bird flu.
D. China kept back the truth of human infections from the WHO.
3. In which province have no H7N9 bird flu cases been reported so far?
A. Jiangxi. B. Anhui.
C. Zhejiang. D. Jiangsu.
4. We can learn from the passage that ______.
A. H7N9 bird flu can spread from human to human.
B. Poultry are the sources of H7N9 bird flu.
C. All the cases confirmed are not connected.
D. Experts don’t definitely know the sources of H7N9 bird flu.
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The scientists are expected to ______ some new suggestions on treating A(H1N1) flu spread all over the world after reading all the materials.
| A．keep up with | B．put up with | C．look up to | D．come up with |
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The capital city of South Korea, Seoul, is putting up 300 new street sings with the purpose of 1. (warn) pedestrians about the dangers of walking while absorbed in their smartphones.
The first signs have been at five locations in the hope 2. they’ll stop “smartphone sleepwalkers” in their tracks. One sign at a major traffic crossroad shows a person staring at a handheld device(设备),3.(complete) unaware of the danger of being hit by a car.
While some signs 4. (attach)to traffic light poles, others are on the pavement in order to attract those looking down 5. their mobile devices. But some locals aren’t sure whether those signs will work. One man points out that “most people 6. are using their phones on the street aren’t going to be able to see them”
More than 1000 smartphone-related traffic collisions were recorded in South Korea in 2014, 7.(compare) to 437 such incidents in 2009. South Korea has one of the 8. (high) smartphone ownership rate in the world, but like many Asian countries it’s also been trying to handle rising levels of 9. (addict) to the devices.
While Seoul’s innovation(创新) is government-funded, two Swedish artists 10.(have) a similar idea late last year, putting up unofficial smartphone warning signs in Stockholm.
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The small village announced another new human bird flu case last Tuesday, which ________ widespread panic in the area.
A. see off B. pay off
C. set off D. lay off