英语四级考试阅读是我们准备的重中之重,相信大家之前也已经做过了不少套题,所以在考前需要把你做过的阅读中出错的部分再重新复习一下,看是词汇语法上的问题,还是解题思路上的问题,把这些出错点谨记于胸,以防考场上再出错。今天文都四六级和大家分享2019年6月英语四级考试阅读:电子产品的可循环利,希望对您有所帮助。

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6月英语四级考试阅读:电子产品的可循环利

Japan is getting tough about recycling—and not in the paper and plastic kind of way. Recently, the country requires that all electronic goods—TVs, VCRs, stereos, and more—be recycled. But recycling will not beleft to consumers, instead, the devices will be sent to the original manufacturer for proper disposal.

The new law poses a few challenges to manufacturers who are now rushing to set up collection networks and perfecting techniques to disassemble and recycle older products.With an eye toward the future, they are also integrating easily recycled materials into new products. Plastics, a major component of most electronicproducts,pose a particular obstacle because their quality becomes worse and worse with age,losing strengthand flexibility even if reprocessed.NEC Corp. overcomes this problem by creating a plastics sandwich, in which the filling is 100 percent recycled plastic and the outer layers a mixture of 14 percent recycled material.The resulting plastic has sufficient strength and toughness for use as a case for desktop PCs. The company, in cooperation with plastic maker Sumitomo Dow, has also developed a new plastic, which engineers claim retains its mechanical properties through repeated recycling. NEC uses the plastic, which is also flame-retardant (阻燃的) in battery cases for notebook PCs.

Meanwhile, Matsushita Electric, maker of the Panasonic brand, is avoiding plastic in favor of magnesium (镁). Magnesium, says the company, is ideal for re cycling because it retains its original strength throughrepeated reprocessing. Matsushita has developed molding techniques to form magnesium into the case for a 21-inch TV. Unfortunately, the magnesium case and energy-saving features make the TV about twice as expensive as an ordinary model.The company hopes, however, that increased use of magnesium will eventually bring prices down.

英语四级考试阅读练习题:

Choose correct answers to the question:

1. According to the present regulations of Japan, the recycling of paper and plastic will be the responsibility of______.

A.. the government

B. the manufacturers

C. the consumers

D. the sellers

2. Which of the following is NOT the character of plastics?

A. Most electronic products contain plastics.

B. It retains its original strength through reprocessing.

C. Recycled plastics can be integrated into new products.

D. Plastics will lose flexibility after a certain period of time.

3.According to the passage, the term “plastic sandwich” refers to_____.

A. a kind of sandwich-shaped toy made of plastics

B. a kind of plastics with different integration in each layer

C. a kind of plastics with maximum strength and flexibility

D. a kind of plastics made of 100% recycled materials

4.In the passage, it is implied but NOT stated that_____.

A. disposing the plastics is one of NEC Corp’s businesses

B. magnesium is an ideal material for the case of TV

C.21-inch TV with magnesium case isn’t very popular so far

D. magnesium must be better than the plastics

5.The author writes this passage in order to_____.

A. inform

B. instruct

C. predict

D. persuade

以上就是文都四六级小编为大家分享的2019年6月英语四级考试阅读电子产品的可循环利,同学们一定要每天抽出时间来进行复习,文都四六级小编也在这里陪着大家一起加油,更多英语四级考试信息,四级真题模拟,文都四六级考试网在持续更新中~

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