Eating a diet high in processed （加工的） food increases the risk of depression （沮喪抑郁），research suggests.What's more，people who ate plenty of vegetables，fruit and fish actually had a lower risk of depression，the University College London team found.
Data on diet among 3，500 middle-aged civil servants were compared with their emotional state five years later，a British journal reported.They split the participants（參與者）into two types of diet--those who ate a diet largely based on whole food，which includes lots of fruit，vegetables and fish，and those who ate a mainly processed food diet，such as sweetened desserts，fried food，processed meat，refined grains and high fat dairy products.After accounting for factors such as gender，age，education，physical activity，smoking habits and chronic diseases，they found a significant difference in the future depression risk with the different diets.
Those who ate the most whole food had a 26% lower risk of future depression than those who ate the least whole food.By contrast，people with a diet high in processed food had a 58% higher risk of depression than those who ate a diet low in processed food.
Study author Dr Archana SinghManoux pointed out there was a chance the finding could be explained by a lifestyle factor they had not accounted for.
"There was a paper showing a Mediterranean diet was associated with a lower risk of depression，but the problem with that is if you live in Britain，the likelihood（可能性）of you eating a Mediterranean diet is not very high."
Dr Andrew Mcculloch，chief executive of the Mental Health Foundation，said，"this study adds to an existing body of solid research that shows the strong links between what we eat and our mental health."
He added people's diets were becoming increasingly unhealthy.The UK population is consuming less nutritious，fresh produce and more saturated （含飽和脂肪酸的） fats and sugars.
（1）The text is mainly about BB.
A．the increasingly unhealthy diet of the UK population
B．the link between processed food and depression
C．the relationship between physical and mental heal
D．a(chǎn) healthy diet largely based on whole food
（2）What do we know about the participants？ DD
A．They are of different ages from young to old.
B．They have been eating a less healthy diet these years.
C．Most of them prefer whole food to processed food.
D．Those who ate whole food generally were happier in the long term.
（3）What can we learn from what Dr Archana SinghManoux said？ AA
A．It is difficult for most British people to have a Mediterranean diet.
B．The Mediterranean diet is the healthiest in the world.
C．Many studies have been done on the Mediterranean diet before.
D．The Mediterranean diet is not good for depression.
（4）Dr Andrew McCulloch agrees that AA.
A．our diets are closely related to our mental health
B．the present study needs more facts and other information
C．the UK population will become ill in the near future
D．more saturated fats and sugars should be taken in
（5）Why might the author have written this text？ CC
A．To tell people what a healthy diet actually is.
B．To prove people's diets are increasingly unhealthy.
C．To encourage people to cut down processed food.
D．To introduce some experts on the research team.
【考點(diǎn)】說明文．
【答案】B；D；A；A；C
【解答】
【點(diǎn)評】
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發(fā)布：2024/5/27 14:0:0組卷：14引用：2難度：0.6
相似題
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1．It is widely believed that biodiversity（生物多樣性）is promoted to save species.But in reality species exist only as part of ecosystems and cannot survive unless their ecosystems are protected along with as much as possible of the diversity they contain.
Protecting habitats（棲息地）is important for keeping biodiversity.In 2003，over 102，000 habitats covering nearly 19 million square kilometres，or 11.5% of the world's land surface，were under some form of protection.Though this is a great improvement since 1962，when just 1，000 protected habitats were listed，it is still not considered enough to stop the ecocide that is endangering the world's biodiversity.
For a number of environmentalist，protecting the world's 25 biodiversity hotspots（熱點(diǎn)地區(qū)）is critical to saving habitats and species.But many hotspots are endangered already，having lost up to three-quarters of their original plants.
The poor state of most biodiversity hotspots results directly from population growth and migration（遷移） into these areas.A study found that by the mid-1990s around 1.1 billion people lived in these hotspots.Moreover，the annual population growth rate in these areas was 1.8%，higher than the global average of 1.4%.The PAI report concluded that human-related environmental changes will continue to put pressure on hotspots.Therefore，keeping biodiversity requires paying close attention to population size.
Protecting hotspots is not simply a matter of putting up fences and employing guards.The best results are achieved when local people are educated about the value of wildlife，and actually gain a share of the benefits from eco-tourism.Only then do they have a chance to see the benefits of protecting hotpots.
（1）What can we infer from paragraph 1？
A．The loss of any species can affect humans.
B．Endangered species are paid more attention to by humans.
C．Species can still survive when their ecosystems are destroyed.
D．Ecosystem protection is as important as diversity protection.
（2）What does the underlined word "ecocide" in paragraph 2 mean？
A．Ecosystem protection.
B．Reduction of the number of species.
C．Serious damage to habitats.
D．Habitats protection.
（3）What's the direct cause of the terrible state of the hotspots？
A．Population growth in hotpots.
B．Migration out of these areas.
C．Global warming.
D．The global average population growth rate.
（4）What's the author's opinion on protecting the hotspots？
A．It's simple to carry out.
B．It leads to the increase of tourists.
C．It's closely connected with local people.
D．It suggests that the local people are well educated.發(fā)布：2025/1/6 16:30:6組卷：0引用：1難度：0.5 -
2．International students who stayed in the US as their classes moved online during the COVID may be forced to leave，following guidelines of the US Immigration and Customs Enforcement published due to the pandemic（流行?。?
"You know I don't want to put my family at risk，I don't want to put myself at risk to travel during a pandemic and go back to Pakistan，and even if I could delay the program for a year，it is not certain that I will get the visa again." said a Pakistani student.
Many students say they need to be in the US for more than attending cljye.ais.As a PhD student，the library is an extremely important resource for them，although it is because of COVED that those services have been closed，which means even this advantage is gone.
"You know more than 90% of the international students who were studying the US when COVID-19 hit and college campuses were closed have to remain in the US and this creates such trouble in their lives and such uncertainty that is unreasonable." said a lady from a university.
International students staving in the United States say the new ruling has disturbed their plans to return. "I know it is a fact that when it comes to rules，guidelines，laws and stuff like that，international students are sort of treated as low-level citizens.Even I can't even use the word "citizen" to begin with because that's what they make clear we are not."
The government said that the policy speaks for itself and that online coursework is not worth a visa.So far，not any sign of change has been within sight.As students are waiting for the policy to improve，their fall programming and their future remain in limbo.
（1）Why would international students prefer to stay in the US during the pandemic？
A．They couldn't delay the program for a year.
B．They can make full use of the library resource.
C．They wouldn't bring any potential danger to their family.
D．They can learn better with their classes moved online.
（2）What do international students staying in the United States think of the new rule？
A．The new rule treats them as American citizens.
B．The new rule shows great unreasonable opinion against them.
C．The new rule guides them to plan to return to the US.
D．The new rule treats them like low-level students in school.
（3）What is the government's attitude towards the new rule？
A．Favorable.
B．Neutral（中立）.
C．Unfavorable.
D．Unclear.
（4）What does the underlined phrase "in limbo" in the last paragraph mean？
A．Horrible.
B．Flexible.
C．Uncertain.
D．Unbelievable.發(fā)布：2025/1/6 15:30:8組卷：0引用：1難度：0.5 -
3．Most of us spend our lives seeking the natural world.We go fishing，sit in the garden，have a picnic，live in the suburbs or go to the seaside.The most popular leisure activity in Britain is going for a walk.When joggers jog，they don't run on the streets.Every one of them tends to go to the park or the river.
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We need the wild world.It is essential to our wellbeing，our health and our happiness.
（1）According to the author，people enjoyto seek nature.
A．jogging on the street
B．running in the gym
C．shopping in the supermarket
D．sitting in the garden
（2）From the second paragraph，we can see that.
A．Children don't want to approach nature
B．children probably spend less time in nature nowadays
C．climbing trees will certainly do good to the children
D．children tend to be happier as a result of their material satisfaction
（3）In what way do people benefit from their contact with nature？
A．Children with ADHD can be cured.
B．Children's performance at school is greatly improved.
C．Problems with crime and violent behavior will easily be solved.
D．A garden nearby improves the quality of old people's life.
（4）what is the main idea of this passage？
A．Access to nature improves our life.
B．Nature treats children for ADHD.
C．Getting close to nature reduces crime.
D．Man can't live without natural areas.發(fā)布：2025/1/6 16:30:6組卷：0引用：1難度：0.5
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