2015年6月英语四级考试真题
But the notion of a sharp division between the working young and the idle old misses a new trend, the growing gap between the skilled and the unskilled. Employment rates are falling among younger unskilled people, whereas older skilled folk are working longer. The divide is most extreme in America, where well-educated baby-boomers (二战后生育高峰期出生的美国人) are putting off retirement while many less-skilled younger people have dropped out of the workforce.
That even the better-off must work longer to have a comfortable retirement. But the changing nature of work also plays a big role. Pay has risen sharply for the highly educated, and those people continue to reap rich rewards into old age because these days the educated elderly are more productive than the preceding generation. Technological change may well reinforce that shift: the skills that complement computers, from management knowhow to creativity. Do not necessarily decline with age.
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注意：此部分试题请在答题卡2上作答。
56、what is happening in the workforce in rich countries?
A. younger people are replacing the elderly
B. well-educated people tend to work longer
C. unemployment rates are rising year after year
D. people with no college degree do not easily find work
57、what has helped deepen the divide between the well-off and poor?
A. Longer life expectancies
B. Profound changes in the workforce
C. rapid technological advance.
D. A growing number of well-graduated.
58、what do many observers predict in view of the experience of the 20th century?
A. Economic growth will slow down.
B. Government budgets will increase.
C. More people will try to pursue higher education
D. There will be more competition in the job market.
59、What is the result of policy changes in European countries?
A. Unskilled workers may choose to retire early.
B. more people have to receive in-service training.
C. Even wealthy people must work longer to live comfortably in retirement.
D. People may be able to enjoy generous defined-benefits from pension plans.
60、What is characteristic of work in the 21st century?
A. Computers will do more complicated work.
B. More will be taken by the educated young.
C. Most jobs to be done will be creative ones.
D. Skills are highly valued regardless of age.
Passage Two
Questions 61-65 are based on the following passage.
Some of the world’s most significant problems never hit headlines.One example comes from agriculture. Food riots and hunger make news. But the trend lying behind these matters is rarely talked about. This is the decline in the growth in yields of some of the world’s major crops.A new study by the University of Minnesota and McGill University in Montreal looks at where, and how far, this decline is occurring.
The authors take a vast number of data points for the four most important crops: rice, wheat corn and soybeans(大豆). They find that on between 24% and 39% of all harvested areas, the improvement in yields that tood place before the 1980s slowed down in the 1990s and 2000s.
There are two worrying features of the slowdown. One is that it has been particularly sharp in the world’s most populous(人口多的.) countries, India and China. Their ability to feed themselves has been an important source of relative stability both within the countries and on world food markets. That self-sufficiency cannot be taken for granted if yields continue to slow down or reverse.
Second, yield growth has been lower in wheat and rice than in corn and soyabeans. This is problematic because wheat and rice are more important as foods, accounting for around half of all calories consumed. Corn and soyabeans are more important as feed grains. The authors note that “we have preferentially focused our crop improvement efforts on feeding animals and cars rather than on crops that feed people and are the basis of food security in much of the world.”
The report qualifies the more optimistic findings of another new paper which suggests that the world will not have to dig up a lot more land for farming in order to feed 9 billion people in 2050, as the Food and Agriculture Organisation has argued.
Instead, it says, thanks to slowing population growth, land currently ploughted up for crops might be able to revert(回返)to forest or wilderness. This could happen. The trouble is that the forecast assumes continued improvements in yields, which may not actually happen.
注意:此部分试题请在答题卡2上作答。
61.What does the author try to draw attention to?
A)Food riots and hunger in the world. C)The decline of the grain yield growth.
关键词： divide
