题目内容

【题目】Foldable future has arrived

Tablets are really useful devices, but their big screens always make them as a burden to carry around without a bag. Wouldn’t it be great if there were a phone with the powers of a tablet that could be folded up and fit into the hand?

Now something like a tablet-shaped but foldable phone is about to show up. In February, South Korean electronics company Samsung and China’s Huawei both produced foldable phones, The Galaxy Fold and Huawei Mate X. Mobile phone use has entered the “foldable future”, The Verge said.

The technology could change our lives in meaningful ways. These devices, because of their bendable screens, give us the larger screens we want. Meanwhile, they still fit easily into the pocket.

The technology could change other devices too. For example, we could make TVs that stick to walls like posters, or fold up easily to hide away in drawers. In crowded modern cities, they will help us to make full use of space.

In a speech, Samsung’s senior vice president of mobile product marketing, Justin Denison, called the foldable screen “the base for the smartphone of tomorrow”. “It’s a white paper for us to do something beautiful together,” he said.

According to tech news website Android Authority, the necessary parts of foldable phones were difficult to produce. In 2012, nine out of every 10 OLED screens produced were not perfect. Today, that 10 percent rate has been improved to between 50 and 90 percent. However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That’s a price that few people will be able to afford.

But if the foldable device isn’t going to change the world overnight, there is no doubt that it is coming. Patrick Moorhead, an industry analyst told The Verge, “Few are debating if foldable mobile screens are the future of smartphones; the only question is when and by whom.

1What is the main idea of Paragraph 3 and 4?

A.Possible advantages of the foldable screen.

B.Where the idea of foldable screens came from.

C.Popular foldable screen devices on the market.

D.People’s words on the foldable screen.

2What can we learn from Denison’s words?

A.The Galaxy Fold still has many problems.

B.The foldable screen has bright future.

C.The production of foldable phones will soon increase.

D.Companies need to work together to develop foldable phones.

3Which statement is TRUE about the problem of foldable phones now?

A.90 percent of their screens are not perfect.

B.Their screens are difficult to produce.

C.They are too expensive for most families.

D.They are not as useful as thought.

4What is the author’s attitude toward the future of the foldable screen?

A.PositiveB.Unconcerned

C.WorriedD.Cautious.

【答案】

1A

2B

3C

4A

【解析】

这是一篇说明文。文章讲述了可折叠手机时代即将到来。

1主旨大意题。由第三段第一句The technology could change our lives in meaningful ways.(科技可以以有意义的方式改变我们的生活)和第四段第一句The technology could change other devices too.(这项技术也可能改变其他设备)可知,三四两段主要讲述了可折叠屏幕可能的优点。故选A项。

2推理判断题。由第五段的Justin Denison, called the foldable screen “the base for the smartphone of tomorrow”. “It’s a white paper for us to do something beautiful together,” he said.(Justin Denison在一次演讲中称,可折叠屏幕是“未来智能手机的基础”。“这是一份白皮书,让我们一起做一些美好的事情,”他说)可推断出,可折叠屏幕会有光明的未来。故选B项。

3细节理解题。由倒数第二段的However, at present these foldable devices are expensive. For example, the price of Huawei Mate X is 17,500 RMB. That’s a price that few people will be able to afford.(然而,目前这些可折叠装置价格昂贵。例如,华为Mate X的价格是17500元人民币。这个价格很少有人能负担得起)可知,可折叠产品价格昂贵,很少人负担得起。故选C项。

4推理判断题。由最后一段第一句But if the foldable device isn’t going to change the world overnight, there is no doubt that it is coming.(但如果这个可折叠装置不会一夜之间改变世界,毫无疑问它会到来)可知,作者对可折叠产品持有积极态度。故选A项。

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【题目】 At 18, you say goodbye to your childhood and become an adult. You are legally allowed to do a lot of things from voting to driving a car. 1

On March 10, California lawmakers voted to change the legal age for buying cigarettes from 18 to 21. It meant that the US state in which the most people live was about to become the second after Hawaii to ban teenagers from smoking. 2 Up to now, over 100 cities in the US, including New York and San Francisco, have passed similar laws of their own.

“We can save billions of dollars in direct health care costs and, most importantly, save lives,” senator Ed Hernandez, who wrote the bill, told the Associated Press.

3 Last year the Institute of Medicine(IOM) in the US predicted that if the legal age were raised to 21, by the time today’s teenagers became adults, the smoking rate would be cut by 12 percent. 4For example, Vending machines (自动售货机) would go away and less than 10 percent of stores would sell cigarettes illegally to teenagers.

5 An article in USA Today pointed out that taking in nicotine(尼古丁) during your teenage years is likely to badly affect brain function and development. Teenagers get addicted to smoking more easily than adults because the parts of the brain that control most decision making and self-control are still developing. As for the health effects, the risks of smoking-related illness rise with the number of years a person smokes.

A. There is evidence that supports Hernandez's words.

B. There are many reasons to cut youth smoking further.

C. The law will take effect 90 days after the governor signs it.

D. Meanwhile, other ways of getting cigarettes would disappear.

E. Some people argue that 18-year-olds are mostly able to make adult decisions.

F. Many countries in the world, including China, have set the legal smoking at 18.

G. But in some parts of the US, there’s still one thing an 18-year-old can’t do—smoke.

【题目】Why Is Sorting Important When Recycling?

We all agree that we should recycle more at home, in the office or when out and about. 1Consequently, they can be collected and taken to the right place for recycling. This is what the process of sorting allows us to do.

2And the effective sorting needs to happen first, in our own home and second, in sorting plants to which waste is collected. When you put a plastic bottle in the right recycling bag or bin, you are helping sort recyclables so that the right material can be fed into the right recycling process. If sorting does not happena lot of recyclable materials can end up in landfills. It will lead to valuable resources lost from our economy.

3For instance, in Brussels consumers put plastic packaging, cans and beverage cartons in blue bags designed for recyclable packaging; paper in yellow bags for recycling; and glass needs to be taken to specific collection bins. Somewhat differently, in Vienna (Austria), citizens can expect their paper, metal, glass and plastic to be separately collected in different weeks of the year.4

Once recyclable materials are collected from your home, they are further sorted in specialized facilities which ensure the quality of the recycling process. 5Traditionally, sorting has been done either manually with workers sorting what can be recycled and picking out the materials to be discarded or mechanically. Today, however, new sorting technologies are being developed in order to speed up the process of sorting but to also cause better results. Exciting technologies using magnets or optical systems are being used to effectively sort materials so more of it can be recycled.

AFor effective recycling we need effective sorting.

BPackaging at work is the first step towards recycling.

CThis is where different sorting techniques come into play.

DSo citizens need to be aware of their local collection system.

ECollection systems can be very different from country to country.

FThe rest was landfilled or burned even though they could have been recycled or reused.

GBut for materials to be recycled, they first need to find their way to the right waste stream.

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