2023 年 06 月大学英语四级考试真题（第 2 套）

Morocco is responding to increasing energy demands by setting up one of the largest solar plants in the world.

The Noor solar power station is __26__ in the city of Ouarzazate and, once completed, will generate 580 million watts of electricity. The World Bank estimates it will serve 1.1 million people. It's __27__ to be completed soon.

Morocco's current energy comes __28__ from imports. The nation hopes to get 50 percent of its energy from renewable sources by 2030. With demand for energy __29__ at an annual rate of 7 percent, the new solar plant could be a __30__ part of that goal.

"This makes Morocco a big __31__ in the field of solar energy in the Arab region and the African continent. It could also be a forerunner for many other countries in the world that __32__ on foreign imports of energy," said Ali Hajji, a solar energy specialist and engineering professor.

Experts believe that the Middle East and North Africa have huge __33__ for solar energy projects. This is partly because of adequate sunlight and partly because technology has become more __34__ in the region.

"The last few years have seen a realization of __35__ how competitive solar technologies can be," said Michael Taylor, a senior analyst at the International Renewable Energy Agency.

Supermarkets have long been suffering as one of the thinnest-margined businesses in existence and one of the least-looked-forward-to places to work or visit. For more than a decade, they have been under attack from e-commerce giants, blamed for making Americans fat, and accused of contributing to climate change.

Supermarkets can technically be defined as giants housing 15,000 to 60,000 different products. The revolutionary idea of a self-service grocery, where people could hunt and gather food from aisles rather than asking a clerk to fetch items from behind a counter, first came about in America. There is some debate about which was the very first, but over the years a consensus has built around King Kullen Supermarket, founded in New York in 1930.

For some 300 years, Americans had fed themselves from small stores and public markets. Shopping for food involved mud, noisy chickens, clouds of flies, nasty smells, bargaining, and getting short-changed. The supermarket imitated the Fordist factory, with its emphasis on efficiency and standardization, and reimagined it as a place to buy food. Supermarkets may not feel cutting-edge now, but they were a revolution in distribution at the time. They were such strange marvels that, on her first official state visit to the United States in 1957, Queen Elizabeth II insisted on an impromptu (即兴的) tour of a suburban-Maryland Giant Food.

The typical supermarket layout has barely changed over the past 90 years. Most stores open with flowers, fruit and vegetables at the front as a breath of freshness to arouse our appetite. Meanwhile, they keep the milk, eggs, and other daily basics all the way back so you'll travel through as much of the store as possible, and be tempted along the way.

In the early days, as the supermarket multiplied, so did our suspicion of it. We have long feared that this "revolution in distribution" uses corporate black magic on our appetite. The book The Hidden Persuaders, published in 1957, warned that supermarkets were putting women in a "hypnoidal trance (催眠恍惚状态)," causing them to wander aisles bumping into boxes and "picking things off shelves at random."

The traditional school year, with three months of vacation every summer, was first implemented when America was an agricultural society and the summer months were needed for farm work. Since then, we've completely changed as a nation. Students no longer spend summers farming, but they aren't in school, either. The average American student receives 13 weeks off from school each calendar year-with about 11 of those during the summer. Few other countries have more than seven weeks off in a school calendar.

With the U.S. lagging behind other countries in academics, it's time to consider year-round schooling. One benefit of this change is that students will not fall victim to the "summer slide," or the well-documented phenomenon where students forget some of the knowledge they have acquired when too much time is taken off from school. Decades of research shows that it can take from 8 to 13 weeks at the beginning of every school year for students to get back to where they were before the summer holiday.

But year-round schooling isn't just about academics. Teachers and students experience a closer relationship in year-round schools than they do in traditional schools and, in the absence of any long-term break, students do not feel detached from the school environment. These closer bonds and greater attachment pay off. Research shows that students in year-round schools are more self-confident and feel more positive about their schooling experience.

But don't kids need time to relax? Some childhood development experts believe that time off from school is vital to healthy development as kids are not designed to spend so much of their time inside classrooms and the summer break provides a perfect opportunity to get outside. The problem with this argument is that most children aren't playing outside or even spending time with other kids. While some children visit summer camps, most stay at home, watching TV or playing games on electronic devices, which hardly benefits them.

The U.S. has changed from a farming economy to a knowledge- and innovation-based economy, so it makes sense for the school year to change as well.