雅思听力真题（Part 4）

Fly glow worms

萤火虫发光虫：幼虫发光与短暂成虫期

本篇也叫：萤火虫、发光虫、萤火虫幼虫、飞虫发光、萤火虫发光、新西兰萤火虫

Part 4 · 考频：中频 · 最近考试：2023.10.7/2022.6.25

本篇为雅思听力真题（Part 4）《Fly glow worms》，共 10 题，2023.10.7/2022.6.25雅思考试真题回忆，页面提供完整题目、答案与解析，并支持在线机考模式免费练习。本页同时提供 Markdown 版本 供 AI 助手与搜索引擎直接读取。

文章大意

本文介绍一种特殊萤火虫——发光虫。只有幼虫能进食，成虫仅活约14天；幼虫发光警告捕食者，饥饿时更亮。成虫聚居成群落，部分萤火虫白天活跃。它们像蜘蛛一样捕食飞虫，研究涉及发光生化机制与遗传信息，疾病是主要威胁，未来需关注迁徙信息。

题目与答案

  1. Only fly worm larva can 31_____ .
    Adult glow worms can`t feed, so they can live only for 14 days or so.

    答案：eat

    原文定位：One of the intriguing aspects of these glow worms is that only fly worm larvae can eat

  2. Fly worms see the light as 32_____ .
    It appears to be a warning signal to predators.

    答案：warnings

    原文定位：The light produced by these larvae is seen as warnings by other creatures, particularly the predators

  3. Adult fly worms often remain in the same area,building a 33_____ of glowworms.

    答案：colonies

    原文定位：Adults, also known as fly worms, tend to stay in the same area and build colonies of glow worms

    同义替换：「often remain in」↔「tend to stay in」

  4. Larva glows brighter when they are 34_____ .

    答案：hungry

    原文定位：When the larvae are hungry, they tend to glow brighter

  5. Other Fly glowworms
    Many fireflies are active in the day.
    Many fireflies do not produce light.
    Many fireflies are active in the 35_____ .
    Many fireflies do not produce light.

    答案：day

    原文定位：Interestingly, many fire flies show a lot of activity during the day

  6. Arachno` refers to the way glowworms catch flying insects like 36_____ .

    答案：spiders

    原文定位：Speaking of behavior, the term Arachno refers to how glowworms catch flying insects similar to how spiders do

    同义替换：「like」↔「similar to」

  7. The research provides 37_____ information.

    答案：genetic

    原文定位：The research conducted on these glowworms has provided us with genetic information

  8. Bio-chemical studies into how the glowworm produces 38_____, and a source of information to aid future ecological and evolutionary studies of the glowworm.

    答案：light

    原文定位：This includes biochemical studies on how the glowworm produces light and crucial data aiding future ecological and evolutionary studies of these fascinating creatures

    同义替换：「information」↔「data」

  9. Major threat to glowworms:39_____ .

    答案：disease

    原文定位：One of the major threats to these glowworms is disease

  10. Further research should focus on the 40_____ information of glowworms

    答案：migratory

    原文定位：Furthermore, any continued research should focus on the migrate information of glowworms to better understand their life cycle and migratory patterns

    同义替换：「Further」↔「continued」

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