American farmers have been complaining of labor shortages for several years.The complaints are unlikely to stop without an overhaul(全面修订)of immigration rules for farm workers.
Congress has obstructed(阻挠)efforts to create a more straightforward visa for agricultural workers that would let foreign workers stay longer in the U.S.and change jobs within the industry.
Perhaps half of U.S. farm laborers are undocumented immigrants.As fewer such workers enter the country,the characteristics of the agricultural workforce are changing. Today's farm laborers.while still predominantly born in Mexico,are more likely to be settled rather than migrating and more likely to be married than single.They're also aging. At the start of this century,about one-third of crop workers were over the age of 35.Now more than half are.And picking crops is hard on older bodies.One oft-debated cure for this labor shortage remains as implausible as it's been all along:Native U.S.workers won't be returning to the farm.
Mechanization isn't the answer,either--not yet,at least. Production of corn,cotton,rice,soybeans,and wheat has been largely mechanized,but many high-value,labor-intensive crops,such as strawberries,need labor.
As a result,farms have grown increasingly reliant on temporary guest workers using the H-2A visa to fill the gaps in the workforce.Starting around 20l2,requests for the visas rose sharply;from 2011 to 2016 the number of visas issued more than doubled.
In a 2012 survey,71 percent of tree-fruit growers and almost 80 percent of raisin and berry growers said they were short of labor.Some western farmers have responded by moving operations to Mexico.
In effect,the U.S.can import food or it can import the workers who pick it.
A.One trouble with U.S. agricultural workforce is the high mobility of crop workers. |
B.The H-2A visa has no numerical cap,unlike the H-2B visa for nonagricultural work,which is limited to 66,000 a year. |
C.Even dairy farms,where robots do a small share of milking have a long way to go before they're automated. |
D.From1998 to 2000,14.5percent of the fruit Americans consumed was imported. |
E.To attract younger laborers to the farm work is the much argued solution to the labor shortage in U.S.farming. |
F.If this doesn't change,American businesses,communities,and consumers will be the losers. |
相似题推荐
【推荐1】Last week, Vodafone started a test of the UK’s first full 5G service, available for use by businesses in Salford. It is part of its plan to trial the technology in seven UK cities. But what can we expect from the next generation of mobile technology?
One thing we will see in the preparation for the test is lots of tricks with the new tech. Earlier this year, operators paid almost £1.4 billion for the 5G wavelengths, and to compensate for that cash, they will need to catch the eye of consumers. In September, Vodafone used its bit of the range to display the UK’s first hologram(全息) call. The Manchester City captain Steph Houghton appeared as a hologram in Newbury. It isn’t all holograms, however: 5G will offer faster Internet access, with Ofcom(英国通讯管理局) suggesting that video that takes a minute to download on 4G will be available in just a second.
The wider application is to support connected equipment on the “Internet of things” –not just the Internet-enabled fridge that can reorder your milk for you, but the network that will enable driverless cars and delivery drones(无人机) to communicate with each other.
Prof William Webb has warned that the technology could be a case of the emperor’s new clothes. Much of the speed increase, he claims, could have been achieved by putting more money in the 4G network, rather than a new technology. Other different voices have suggested that a focus on rolling out wider rural broadband access and addressing current network coverage would be more beneficial to the UK as a whole.
Obviously, 5G will also bring a cost to consumers. It requires a handset for both 5G and 4G, and the first 5G-enabled smart phones are expected in the coming year. With the slow pace of network rollout so far, it is likely that consumers will end up upgrading to a new 5G phone well before 5G becomes widely available in the next couple of years.
1. Why does Prof William Webb say “the technology could be a case of the emperor’s new clothes”?A.He is in favor of the application of the new technology. |
B.5G will bring a cost to comsumers in their daily life. |
C.5G helps people communicate better with each other. |
D.He prefers more money to be spent on 4G networks. |
A.making a speech to | B.trying to solve |
C.managing to decrease | D.responding to |
A.it’ll take several years to make 5G accessible to the public in the UK |
B.5G service shows huge development potential and a broad market |
C.customers are eager to use 5G smart phones instead of 4G ones |
D.it’s probable that 5G network rollout is speeding up in Britain |
A.Vodafone is successful in spreading the 5G service. |
B.Steph Houghton appeared as a hologram by 4G. |
C.The application of 5G will make life much easier. |
D.5G phones are available in rural areas of the UK. |
A.Favorable. | B.Negative. |
C.Indifferent. | D.Objective. |
【推荐2】Do you jump out of bed early, wide awake and ready to start your day?If so, you would be called an “early bird”. Perhaps, you hate the sound of your alarm clock each morning and have little energy until afternoon. If so, you're probably a “night owl”.
Most people can be divided into such two groups, but what makes us this way?And is one better than the other?There are different opinions.
Usually, early risers have been praised as hard-working while those who prefer to get up late are considered lazy. Most people believe the early bird catches the worm.
Yet some scientists now believe “night owls” can really focus(集中) longer and produce more than early risers.
Research has found that the early bird does not always get the worm. In a Belgian study, both “morning people” and “evening people” were watched during their normal asleep and awake routines(常规).After 10 hours of being awake, the “evening people” became more alert(思维敏捷的). However, the “morning people” became sleepy and less focused. Researchers believe the reason for this difference is that night owls receive a last-minute increase from their brains. This added energy allows them to stay alert for longer periods of time.
Environment, lifestyle, activities and childhood routines all may have an effect on sleeping habits, yet genetics(遗传学)may play the biggest role.
It is possible to change your sleeping habits through regular bedtimes, early exercise and by avoiding midnight snacks. But if you're happy rising early or staying up late, you're probably doing what works best for your own personal body clock.
1. The author introduces the subject by ________.A.telling an interesting story |
B.giving different opinions |
C.showing research results |
D.asking a question |
A.Those who get up early achieve their goals. |
B.Early to bed, early to rise is good for health. |
C.“Night owls” can focus longer than “early birds”. |
D.“Early birds” are as hard-working as “night owls”. |
A.Late risers become sleepier than early risers. |
B.Early risers become as focused as later risers. |
C.Late risers can think quickly after being awaken for 10 hours. |
D.Early risers can think clearly after being awake for 10 hours. |
A.People should get up early. |
B.Whatever time suits you, it’s OK. |
C.Staying up late is good for health. |
D.It’s impossible to change one’s sleeping habit. |
【推荐3】A new study suggests that turning away from compassion (同情) in the name of safety may not protect us as we hope. Shutting off our compassionate response may threaten our mental health, the research team found. “This research shows the harmful effect of controlling our natural ability to connect with others,” says Leah Weiss, a founding member of Stanford University’s compassion cultivation training program.
To explore how attitudes toward compassion were affecting people’s well-being, University of Coimbra psychologist Marcela Matos and her team employed over 4000 people from 21 countries. All of the participants completed an online survey in spring 2022 that asked them to describe what they think of compassion, how their psychological state is and how strong their social connections are.
When the team analyzed the survey responses, they found that participants who expressed a fear of showing compassion for themselves or others were likely to feel more depressed, anxious, and stressed out. People with a fear of compassion also reported feeling less connected to others.
Marcela’s findings are consistent with earlier research showing the damaging effects of isolation and withdrawal on mental health. “Social isolation is associated with not just loneliness, anxiety, and depression, but also an increased risk of high blood pressure and cognitive decline,” says Australian psychologist Hugh Mackay, author of The Kindness Revolution.
On the other side, people who choose compassion during stressful situations seem to have a more durable sense of well-being. Training programs that promote people’s compassionate response appear to reduce their fear of compassion, based on results from another of Marcela’s studies.
Once people realize that compassion can benefit them in tough times as much as it benefits others, they’d be motivated to pull out of an isolation situation. “We have natural desire for social connection, community, kindness and compassion, because those are the pathways to social harmony and cooperation,” Mackay says. “If you can find the resources to address the needs of other people, your own anxieties tend to melt away.” Thus, it’s better to show sympathy.
1. What information were the participants required to provide?A.The range of their social circle. | B.The levels of their compassion. |
C.Their beliefs about compassion. | D.Their physical and mental states. |
A.It damages social connections. | B.It can lead to physical disorders. |
C.It reduces one’s life satisfaction. | D.It threatens one’s ability to recover. |
A.To further support the new findings. |
B.To provide background information. |
C.To make comparisons between them. |
D.To come up with different viewpoints. |
A.Compare notes. | B.Make a promise. |
C.Give an example. | D.Provide advice. |
【推荐1】When Zbynek Frolik needed new employees to handle increasing orders at his factories in central Bohemia, he sent out advertisements across the Czech Republic. But in a prosperous economy where nearly everyone had work, there were few takers. Raising wages didn’t help. Nor did offers to subsidize(补贴) housing. So he turned to the robots.
“We can’t find enough humans,” said Mr. Frolik, whose company, Linet, makes hospital beds sold in over 100 countries. “So we’re trying to replace people with machines wherever we can.”
Such talk usually makes people think of a future where employees are no longer needed. In many major economies, companies are experimenting with replacing factory workers, truck drivers and even lawyers with artificial intelligence.
But in Eastern Europe, robots are being enlisted as the solution for a shortage of workers. Often they are helping to create new types of jobs as businesses in the Czech Republic, Hungary, Slovakia and Poland try to stay competitive. Economic growth in these countries has averaged 5 percent in recent years, affected by the global recovery. A booming economy has reduced the jobless rate to just 2.4 percent, the lowest in the European Union.
The lack of manpower, however, has limited the ability of Czech companies to expand. Nearly a third of them have started to turn away orders, according to the Czech Confederation of Industry, a trade group.
“It’s becoming a brake on growth,” said Jaroslav Hanak, the organization’s president. “If businesses don’t increase robotization and artificial intelligence, they’ll disappear.”
Some factories in Eastern Europe are already on the way. At Elko EP, which makes industrial timers for companies like General Electric, 70 percent of production is automated, and the company is aiming to be almost fully robotized in a few years. In a corner of the factory, robots have taken over routine manufacturing(制造业) tasks. Jiri Konecny, the company’s CEO, moved factory floor workers to more complex roles, and focused hundreds of other employees on research and development. “If we hadn’t invested early in automation, we’d be dead by now,” he said.
1. What is the problem that Czech Republic is facing?A.It’s hard to find human workers. |
B.It’s population is decreasing greatly. |
C.Robots are now welcome at factory work. |
D.Employees do not want to do factory work. |
A.Tough competition. | B.Advanced technology. |
C.A low birth rate. | D.A fast-growing economy. |
A.Puzzled | B.Worried. |
C.Surprised | D.Hopeful. |
A.Change their policies. |
B.Turn to other countries for help. |
C.Employ qualified human workers. |
D.Spend more money on automation. |
【推荐2】If you’ve scrolled through your Facebook feed recently, you may have noticed something surprising: lots and lots of short videos.
What makes this “Reels” feature strange is that it is hugely addictive, which I know quite well from my own personal experience. Last Friday, I took a break and hit on one short clip of someone making dinner and, well, the next time I looked up it was 20 minutes later and the blank document on my computer monitor was confirming to me that my work was still not done.
However, as silly as it seems, Reels-is actually super important, and is at the centre of a major battle between the world’s largest tech firms. The format (格式) was first pioneered by TikTok-the Chinese-owned video app that has taken the world by storm since it launched in 2016. Today, TikTok has around 23 million UK users every month-including basically every person you know under the age of 25. And that fact has made Facebook and its parent company, Meta, very nervous indeed. As TikTok has continued to boom, Facebook has actually fallen in popularity among “Gen Z”. The reason Tik Tok has proven such a powerful challenger to Facebook’s social media dominance is almost entirely down to these sorts of short-form videos.
The format is almost perfectly optimised to be as addictive as possible: Tik Tok’s app shows you a short-form video, and if you don’t like it, you can simply swipe it away and another one will start playing instantly. And because it is portrait, not landscape, videos look “right” when viewed on your phone. What’s also smart is that TikTok’s algorithm (算法) picks videos for you based on what you actually watch, and not what you say you want.
Facebook isn’t the only app trying to do what TikTok does so well. Instagram, which is owned by Facebook’s parent company Meta, has integrated Reels even more aggressively into its app. And even Google is nervous, launching its own TikTok-style video section of YouTube(which it owns)a couple of years ago. As things stand, though TikTok currently maintains a healthy lead in the category, both YouTube and Facebook have deep pockets-so expect to see even more Reels and Shorts popping up in your feed as this intense battle continues to rage. You won’t be able to take your eyes off them.
1. Why did the author mention his own experience in paragraph 2?A.To illustrate the feature of short videos. |
B.To stress the importance of short videos. |
C.To prove his preference to short videos. |
D.To introduce the functions of short videos. |
A.It has shown the trend of the fall in popularity among “Gen Z”. |
B.It is perceived as a potential threat to Facebook’s social media dominance. |
C.Its number of registered UK users has reached 23 million since it launched in 2016. |
D.It underestimates the essential role of short videos in competition with large tech firms. |
A.The beautiful visual effects. |
B.The high video quality. |
C.The random recommendation. |
D.The quick switch between videos. |
A.The short videos have a profound impact on our daily life. |
B.TikTok seems to be losing its advantage over short videos in the short run. |
C.YouTube and Facebook may encounter financial difficulties in developing Shorts. |
D.A growing number of tech firms have engaged in fierce competition for the short video market. |
【推荐3】Between the last application season and the current one, Swarthmore College, a school nationally well-known for its academic strictness, changed the requirements for students for admission into its next freshman class. It made Alling out the proper forms easier.
Swarthmore is hardly alone in the desire to eliminate obstacles for a bounty of applicants. Over the last decade, many elite colleges have adjusted their applications in ways that remove disincentives(抑制因素)and maximize the likelihood that the number of students contesting to get in remains robust-or, even better, grows larger.
In one sense, that's a commendably egalitarian (平等主义的)approach and a sensible attempt to be sure that no qualified candidate is missed. But there's often a less pure motive in play. In our increasingly status-oriented society, a school's reputation is improved by a low acceptance rate, which can even influence how U.S. News World Report ranks it. And unless a school is shrinking the size of its student body, the only way to bring its acceptance rate down is to get its number of applicants up. So, many colleges methodically generate interest only to frustrate it. They woo applicants for the purpose of turning them down.
And there can be other justifications for what looks like a loosening of application demands. Smith College and several other similarly prominent colleges no longer require the SAT or ACT, and Kathleen McCarney, the president of Smith College, said that that's not a bid for more applicants. It's a recognition that top scores on those tests correlate with high family income and may say more about an applicant's economic advantages—including, say, private SAT tutoring—than about their academic potential.
Jim Bock, Swarthmore's dean of admissions, said that by lightening the essay load for its current applicants, the college was less concerned about increasing its overall number of applicants than about making sure candidates of great merit didn't miss out on Swarthmore and vice versa. He mentioned the hypothetical example of a high school student from a low-income family who works 10 or more hours a day and doesn't have sufficient time to do different essays for different schools.
But will Swarthmore's applicants this year give quite as much thought regarding whether it is suitable and the right home for them? I'm betting not.
When it's very easy for a student to apply to yet one more college and each school is simply another desirable box of cereal on top shelf that he or she is determined to reach, there's inadequate thought to a tailored fit, which is what the admissions process should strive for. It's what the measure of success should be.
1. What changes has Swarthmore College made in the application process?A.It expanded the size of its next freshman class. |
B.It lowered its requirements for admission. |
C.It simplified its application procedure. |
D.It eliminated obstacles for minority applicants. |
A.respect | B.cheat | C.invite | D.impose |
A.reflect test-takers' academic potential to a large extent |
B.should play an essential role in the admissions process |
C.are closely related to test-takers' family income levels |
D.conceal the uneven distribution of educational resources |
A.improving the school's reputation nationwide |
B.recruiting as many genuine students as possible |
C.making suitable matches between applicants and the school |
D.increasing the overall number of applicants for the school |