大学英语六级阅读练习:珊瑚礁
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    英语六级阅读练习,是提升英语能力的重要途径。通过它,不仅能够锻炼语言技能,还能扩充六级词汇,深化语法知识,为英语水平的全面提升奠定坚实基础。以下是大学英语六级阅读练习示例:

    英文原文

    In recent years, the field of marine biology has witnessed a surge in interest in the study of coral reefs. Coral reefs are among the most biodiverse ecosystems on the planet, yet they are also one of the most threatened. With the increasing severity of climate change, coral bleaching and coral reef degradation have become global concerns.

    近年来,海洋生物学领域对珊瑚礁的研究兴趣激增。珊瑚礁是地球上生物多样性最丰富的生态系统之一,但同时也是最受到威胁的生态系统之一。随着气候变化日益严重,珊瑚白化和珊瑚礁退化已成为全球关注的问题。

    Scientists have been exploring various methods to protect coral reefs, including reducing carbon emissions, managing local fishing practices, and creating artificial reefs. However, one innovative approach that has gained traction in recent years is the use of biotechnology to restore coral reefs.

    科学家们一直在探索保护珊瑚礁的各种方法,包括减少碳排放、管理当地渔业活动和创建人工礁石。然而,近年来,一种获得关注的新型方法是利用生物技术来恢复珊瑚礁。

    Biotechnology offers the potential to accelerate coral reef restoration by breeding coral larvae in laboratories and then transplanting them onto damaged reefs. This technique, known as coral larval transplantation, has shown promising results in preliminary trials. By using genetically diverse coral larvae, scientists can ensure that the restored reefs are resilient to future environmental changes.

    生物技术通过在实验室中培育珊瑚幼虫,然后将它们移植到受损的珊瑚礁上,为加速珊瑚礁恢复提供了可能。这种被称为珊瑚幼虫移植的技术在初步试验中显示出了有希望的结果。通过使用遗传多样性的珊瑚幼虫,科学家们可以确保恢复的珊瑚礁能够抵御未来的环境变化。

    While biotechnology offers promise, it is crucial to recognize that no single solution will address all the challenges facing coral reefs. A combination of approaches, including both technological and non-technological solutions, is likely to be most effective in preserving these vital ecosystems.

    虽然生物技术带来了希望,但重要的是要认识到没有单一的解决方案能够解决珊瑚礁面临的所有挑战。包括技术和非技术解决方案在内的综合方法可能是保护这些重要生态系统最有效的途径。

    问题

    Question 1
    What is the main reason for the increasing interest in coral reefs?
    A. Their unique beauty.
    B. Their economic value.
    C. Their biodiversity and threats.
    D. Their potential for biotechnology.

    Question 2
    Which of the following is NOT a method mentioned in the passage to protect coral reefs?
    A. Reducing carbon emissions.
    B. Managing fishing practices.
    C. Using pesticides to kill pests.
    D. Creating artificial reefs.

    Question 3
    What is coral larval transplantation?
    A. A technique to breed coral larvae in the wild.
    B. A process of transplanting coral larvae onto damaged reefs.
    C. A method to genetically modify coral larvae.
    D. A way to monitor coral reefs using biotechnology.

    Question 4
    What is the author's view on protecting coral reefs?
    A. Biotechnology is the only solution.
    B. A single solution will solve all problems.
    C. Multiple approaches are necessary.
    D. No solution can protect coral reefs.

    答案解析

    1.答案:C
    解析:第一段明确指出珊瑚礁是地球上生物多样性最丰富的生态系统之一,但同时也是最受到威胁的生态系统之一。因此,对珊瑚礁的兴趣增加的主要原因是它们的生物多样性和面临的威胁。A项(它们独特的美丽)、B项(它们的经济价值)和D项(它们对生物技术的潜力)在文中均未提及为兴趣增加的主要原因。

    2.答案:C
    解析:第二段提到了保护珊瑚礁的几种方法,包括减少碳排放(A项)、管理当地渔业活动(B项)和创建人工礁石(D项)。然而,文中并没有提及使用农药杀死害虫(C项)作为保护珊瑚礁的方法。

    3.答案:B
    解析:第三段明确描述了珊瑚幼虫移植技术是将珊瑚幼虫在实验室中培育,然后移植到受损的珊瑚礁上。因此,B项(将珊瑚幼虫移植到受损的礁石上的过程)是正确的描述。A项(在野外培育珊瑚幼虫的技术)、C项(遗传改造珊瑚幼虫的方法)和D项(使用生物技术监测珊瑚礁的方法)均不符合文意。

    4.答案:C
    解析:第四段明确指出,虽然生物技术为珊瑚礁保护带来了希望,但仅仅依赖生物技术是不足够的。作者认为,要保护这些重要的生态系统,需要综合多种方法,包括技术和非技术的解决方案。这表明作者认为保护珊瑚礁需要多种方法的结合,而不是仅仅依赖一种方法。因此,C项“多种方法是必要的”与作者的观点相符。A项“生物技术是唯一解决方案”和B项“一个单独的解决方案将解决所有问题”都与作者的观点相悖,因为作者强调了需要多种方法的结合。D项“没有解决方案可以保护珊瑚礁”则完全错误地理解了作者的意图。

    以上就是英语六级阅读练习的文章示例,希望对大家有所帮助!

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