跟读练习: WHO: Five keys to safer food - 通过视频学习英语口语
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34 句
如果句子过短或过长，请点击 Edit 进行调整。
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Music Amongst us, in our homes and close to the food we eat,
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live some mysterious, tiny, yet extremely energetic creatures.
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Much smaller smaller.
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These are microorganisms, extremely small living beings.
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There are three different types of microorganisms.
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The good ones help to produce foods and drinks such as cheese and yogurt, fermented meat and fermented vegetables.
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Some other microorganisms are annoying.
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These These are the bad ones.
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They are responsible for the foul smell, bad taste, and repulsive look of rotting food.
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But they normally don't cause diseases.
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But it's the other kinds of microorganisms that we really need to be afraid of.
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They don't cause food to smell bad, and they don't change the way it looks.
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They are the dangerous ones, and it's necessary to be very careful with them.
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These are known as pathogenic microorganisms, and they can cause severe illnesses, such as stomach pains, vomiting,
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diarrhea, fever, and even death.
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They're deceitful, invisible, and dangerous.
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These tiny beings are very, very prolific.
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To increase in number, they need food, water, time, and warmth.
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They can multiply very quickly.
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Fortunately, no matter how strong and frightening these microorganisms are, they are preventable and vulnerable.
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It takes as little as five simple rules, five behavior keys, to get rid of them.
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Protect yourself and your family from diseases in the home.
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The rules are easy to apply.
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These are your five keys to safer food.
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Keep clean to prevent contamination.
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Separate raw and cooked foods to avoid cross -contamination.
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Cook thoroughly to kill microorganisms.
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Keep food at safe temperatures, either hot or cold, to prevent bacterial growth.
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Use safe water and safe raw materials to avoid contamination.
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Food producers are the ones primarily responsible for the safety of the food you buy.
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But you can protect yourself and your family from diseases in the home by applying the five keys to safer food.
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Use them.
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You also have a role to play.
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Thank you.
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本课的词汇与口语要点
这节口语课以视频“WHO: Five keys to safer food”为素材。 视频中反复出现的词有：microorganisms, ones, contamination, diseases, keys。 这段视频共有 26 个句子、324 个单词可供跟读。 讲话部分时长为 3:23。 说话人语速较慢，每分钟约 96 个词，你有足够的时间模仿每一个音。 只有 81% 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 15 个值得学习的单词，附发音和释义：
| 单词 | 发音 | 释义 |
|---|---|---|
| contamination 名词 | /kənˌtæm.əˈneɪ.ʃən/ | 污染 |
| producer 名词 | /pɹəˈdjuːsə/ | 製作者 /制作者 |
| stomach 名词 | /ˈstʌmək/ | дўзы, 胃 |
| illness 名词 | /ˈɪl.nəs/ | 疾病, 病症 |
| fever 名词 | /ˈfivɚ/ | 發熱 /发热, 發燒 /发烧 |
| vulnerable 形容词 | /ˈvʌln(ə)ɹəbl̩/ | 脆弱的, 敏感的 |
| mysterious 形容词 | /mɪˈstɪɹi.əs/ | 神秘, 來源不明的 /来源不明的 |
| invisible 形容词 | /ɪnˈvɪzəb(ə)l/ | 無形 /无形, 隱形 /隐形 |
| foul 形容词 | /faʊl/ | 污濁 /污浊, 污穢 /污秽 |
| fortunately 副词 | /ˈfɔɹ.t͡ʃə.nɪt.li/ | 幸得, 所幸 |
| vegetable 名词 | /ˈvɛd͡ʒ.tə.bəl/ | 蔬菜, 青菜 |
| bacterial 形容词 | [bækˈtɪəɹiəɫ] | 微生物的 |
| energetic 形容词 | /ˌɛn.əɹˈdʒɛt.ɪk/ | 積極 /积极, 有活力 |
| rot 动词 | /ɹɑt/ | 腐化, 腐壞 /腐坏 |
| yogurt 名词 | /ˈjɒɡ.ət/ | 酸奶, 酸牛奶 |
需要注意的发音
说话人用了 3 次缩略和弱读形式，例如 don't。请按听到的简短形式来说。
- “th” 音: thoroughly /ˈθʌɹ.ə.li/, warmth /wɔɹmθ/, pathogenic /pæθəˈd͡ʒɛnɪk/
- 长单词——注意重音位置: contamination /kənˌtæm.əˈneɪ.ʃən/, primarily /ˈpɹaɪ.mə.ɹə.li/, mysterious /mɪˈstɪɹi.əs/, invisible /ɪnˈvɪzəb(ə)l/, fortunately /ˈfɔɹ.t͡ʃə.nɪt.li/
中文母语者容易读错的音：
- /v/ — 不要读成 /w/，上齿轻触下唇: fever /ˈfivɚ/, vulnerable /ˈvʌln(ə)ɹəbl̩/, invisible /ɪnˈvɪzəb(ə)l/, vegetable /ˈvɛd͡ʒ.tə.bəl/, vomit /ˈvɑmɪt/
- 词尾辅音 — 要读清楚，后面不要加元音: stomach /ˈstʌmək/, illness /ˈɪl.nəs/, amongst /əˈmʌŋst/, mysterious /mɪˈstɪɹi.əs/, warmth /wɔɹmθ/
- /r/ 和 /l/ 的区别: primarily /ˈpɹaɪ.mə.ɹə.li/, vulnerable /ˈvʌln(ə)ɹəbl̩/, thoroughly /ˈθʌɹ.ə.li/, fortunately /ˈfɔɹ.t͡ʃə.nɪt.li/, bacterial [bækˈtɪəɹiəɫ]
如何用这段视频练习
- 先完整听一遍视频，不要开口，记下不认识的单词。
- 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。
- 录下自己的声音并与原声对比，特别注意 contamination, producer, stomach 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。