跟读练习: Water Pollution and How We Can Reduce It! - 通过视频学习英语口语

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A worksheet relating to this video can be downloaded from the link below.
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Water pollution occurs when harmful substances are added to our waterways,
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including ponds, rivers, lakes and the ocean.
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Water pollutants include sewage, the wastewater from factories, the seepage of chemicals from farms and other agricultural activities,
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oil spills, marine debris and the flow of stormwater from land to waterways.
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So, how does water pollution affect the environment?
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Water pollution is harmful to aquatic organisms.
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It can cause them to die, move to new environments, or change the balance of an entire aquatic ecosystem.
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Marine debris also has a direct effect on large aquatic vertebrates like seals, dolphins, and turtles.
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What can we do to reduce water pollution?
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Make sure sewage and wastewater is properly treated.
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Reduce the use of chemical fertilisers and pesticides on farms.
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Reduce our reliance on fossil fuels.
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Direct stormwater to treatment facilities rather than directly to waterways and never litter.
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Let's keep our water clean.
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And as always, thanks for learning.
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本课的词汇与口语要点

这节 B1 级别的口语课以视频“Water Pollution and How We Can Reduce It!”为素材。 视频中反复出现的词有：pollution, waterways, aquatic, reduce。 这段视频共有 17 个句子、172 个单词可供跟读。 讲话部分时长为 2:03。 说话人语速较慢，每分钟约 84 个词，你有足够的时间模仿每一个音。 只有 70% 的单词属于英语最常用的 3,000 词，词汇难度较高。

视频中的重点词汇

视频中最难的 15 个单词，附发音和释义：

单词发音释义
pollution 名词/pəˈluʃən/污染
waterway 名词/ˈwɔːtəweɪ/水路, 航道
aquatic 形容词/əˈkwɑ.tɪk/水生
wastewater 名词污水
sewage 名词/ˈsu.ɪd͡ʒ/污水
debris 名词/ˈdɛbɹi/殘骸 /残骸, 瓦礫 /瓦砾
harmful 形容词/ˈhɑɹmfl̩/有害, 不良
pesticide 名词/ˈpɛstɪsaɪd/殺蟲劑 /杀虫剂, 農藥 /农药
pollutant 名词/pəˈl(j)uːtənt/污染物
vertebrate 名词/ˈvɛɹ.tɪ.bɹeɪt/脊椎動物 /脊椎动物
worksheet 名词工作表
organism 名词/ˈɔɹ.ɡəˌnɪz.əm/生物, 有機體 /有机体
dolphin 名词/ˈdɑlf.ɪn/海豚, 海豬 /海猪
litter 名词/ˈlɪt.ɚ/垫料
ecosystem 名词/ˈikoʊˌsɪstəm/生態系 /生态系, 生態系統 /生态系统

视频中的语法

说话人最常用的结构，并附上视频中的原话：

结构视频中的用法
被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的can be downloaded · are added

需要注意的发音

  • 长单词——注意重音位置: organism /ˈɔɹ.ɡəˌnɪz.əm/, ecosystem /ˈikoʊˌsɪstəm/

中文母语者容易读错的音：

  • 词尾辅音 — 要读清楚，后面不要加元音: aquatic /əˈkwɑ.tɪk/, sewage /ˈsu.ɪd͡ʒ/, pesticide /ˈpɛstɪsaɪd/, pollutant /pəˈl(j)uːtənt/, vertebrate /ˈvɛɹ.tɪ.bɹeɪt/
  • /r/ 和 /l/ 的区别: harmful /ˈhɑɹmfl̩/, reliance /ɹɪˈlaɪ.əns/, relate /ɹɪˈleɪt/

如何用这段视频练习

  1. 先完整听一遍视频，不要开口，记下不认识的单词。
  2. 用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
  3. 录下自己的声音并与原声对比，特别注意 pollution, waterway, aquatic 这类单词。

什么是跟读法？

跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。

影子跟读法: 阅读完整分步指南 →