From cells to solutions: How PHA could transform sustainability in the next five years
从细胞到解决方案:聚羟基脂肪酸酯(PHA)如何在未来五年改变可持续性
《The Promise of PHA》
From cells to solutions: How PHA could transform sustainability in the next five years. PHA, a biodegradable polymer, 1._____ (gain) increasing attention in recent years. It 2._____ (produce) by certain microorganisms. The process of production 3._____ (involve) using organic waste as a substrate. This means that PHA 4._____ (not only) help solve the problem of waste disposal but also offer a sustainable alternative to traditional plastics. Many industries 5._____ (start) to explore the potential applications of PHA. For example, in the packaging industry, PHA-based materials 6._____ (consider) as a promising option. They 7._____ (be) biodegradable and can break down into harmless substances. The research and development of PHA 8._____ (continue) to progress. Scientists 9._____ (aim) to improve its production efficiency and lower the cost. 10._____ the next five years, it is expected that PHA will play a more significant role in promoting sustainability.
答案详解:
has gained。根据 “in recent years” 可知用现在完成时,主语 “PHA” 是单数。
is produced。“PHA” 与 “produce” 是被动关系,用一般现在时的被动语态。
involves。主语 “The process of production” 是单数,用一般现在时第三人称单数形式。
can not only。这里考查 “not only...but also...” 结构,且根据语境用情态动词 can。
have started。根据语境可知用现在完成时,主语 “Many industries” 是复数。
are considered。“PHA-based materials” 与 “consider” 是被动关系,用一般现在时的被动语态。
are。主语 “They” 指代 “PHA-based materials”,用一般现在时。
is continuing。这里表示正在继续,用现在进行时。
aim。主语 “Scientists” 是复数,用一般现在时。
In。“In the next five years” 表示 “在未来五年”。
原文翻译:
从细胞到解决方案:聚羟基脂肪酸酯(PHA)如何在未来五年改变可持续性。PHA 是一种可生物降解的聚合物,近年来受到越来越多的关注。它由某些微生物生产。生产过程涉及将有机废物用作底物。这意味着 PHA 不仅有助于解决废物处理问题,还为传统塑料提供了一种可持续的替代品。许多行业已经开始探索 PHA 的潜在应用。例如,在包装行业,基于 PHA 的材料被认为是一种有前景的选择。它们是可生物降解的并且能分解成无害物质。PHA 的研发正在继续推进。科学家们旨在提高其生产效率并降低成本。在未来五年,预计 PHA 将在促进可持续性方面发挥更重要的作用。
《PHA's Impact on the Environment》
From cells to solutions: How PHA could transform sustainability in the next five years. PHA has a significant impact on the environment. Unlike traditional plastics that 1._____ (take) hundreds of years to degrade, PHA 2._____ (decompose) relatively quickly. It 3._____ (break) down into carbon dioxide and water under natural conditions. This characteristic 4._____ (make) it an ideal material for reducing plastic pollution. When PHA products 5._____ (dispose) of, they do not cause long-term harm to the soil or water. Moreover, the production of PHA 6._____ (use) waste as a resource, which 7._____ (reduce) the demand for new raw materials. The use of PHA in various fields 8._____ (also, encourage) a more sustainable lifestyle. For example, if more consumers 9._____ (choose) PHA products, it will send a signal to the market that sustainable options are preferred. 10._____ conclusion, PHA is a key player in the journey towards environmental sustainability.
答案详解:
take。主语 “traditional plastics” 是复数,用一般现在时。
decomposes。主语 “PHA” 是单数,用一般现在时第三人称单数形式。
breaks。主语 “It” 指代 “PHA”,用一般现在时第三人称单数形式。
makes。主语 “This characteristic” 是单数,用一般现在时第三人称单数形式。
are disposed。“PHA products” 与 “dispose” 是被动关系,用一般现在时的被动语态。
uses。主语 “The production of PHA” 是单数,用一般现在时第三人称单数形式。
reduces。主语 “which” 指代前面的事情,用一般现在时第三人称单数形式。
also encourages。主语 “The use of PHA” 是单数,用一般现在时第三人称单数形式。
choose。主语 “consumers” 是复数,用一般现在时。
In。“In conclusion” 表示 “总之”。
原文翻译:
从细胞到解决方案:聚羟基脂肪酸酯(PHA)如何在未来五年改变可持续性。PHA 对环境有重大影响。不像传统塑料需要数百年才能降解,PHA 相对快速地分解。它在自然条件下分解成二氧化碳和水。这个特性使其成为减少塑料污染的理想材料。当 PHA 产品被处理时,它们不会对土壤或水造成长期危害。此外,PHA 的生产将废物用作资源,这减少了对新原材料的需求。PHA 在各个领域的使用也鼓励了更可持续的生活方式。例如,如果更多消费者选择 PHA 产品,这将向市场发出一个信号,即可持续的选择更受青睐。总之,PHA 是迈向环境可持续性征程中的关键角色。
《The Future Development of PHA》
From cells to solutions: How PHA could transform sustainability in the next five years. The future development of PHA 1._____ (look) promising. As technology 2._____ (advance), new methods of PHA production 3._____ (emerge). These methods 4._____ (expect) to be more efficient and cost-effective. The application range of PHA 5._____ (also, expand). It 6._____ (not be) limited to packaging and disposable items anymore. In the field of medicine, for example, PHA 7._____ (use) to develop biodegradable implants. The market for PHA 8._____ (grow) steadily. More and more companies 9._____ (invest) in PHA research and production. With the joint efforts of the scientific community and the industry, PHA 10._____ (become) a mainstream sustainable material in the foreseeable future.
答案详解:
looks。主语 “The future development of PHA” 是单数,用一般现在时第三人称单数形式。
advances。主语 “technology” 是单数,用一般现在时第三人称单数形式。
are emerging。这里表示正在出现,用现在进行时。
are expected。“These methods” 与 “expect” 是被动关系,用一般现在时的被动语态。
will also expand。这里表示未来将会扩大,用一般将来时。
will not be。这里表示未来将不再,用一般将来时。
is being used。这里表示正在被用于,用现在进行时的被动语态。
is growing。主语 “The market for PHA” 是单数,用现在进行时。
are investing。主语 “More and more companies” 是复数,用现在进行时。
will become。这里表示未来将成为,用一般将来时。
原文翻译:
从细胞到解决方案:聚羟基脂肪酸酯(PHA)如何在未来五年改变可持续性。PHA 的未来发展看起来很有前景。随着技术进步,PHA 生产的新方法正在出现。这些方法被期望更高效且更具成本效益。PHA 的应用范围也将扩大。它将不再局限于包装和一次性物品。例如在医学领域,PHA 正在被用于开发可生物降解的植入物。PHA 的市场正在稳步增长。越来越多的公司正在投资 PHA 的研究和生产。在科学界和工业界的共同努力下,PHA 在可预见的未来将成为一种主流的可持续材料。