跟读练习: Nutrition And Why It Matters - 通过视频学习英语口语

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Today's video topic is nutrition and why it matters.

Nutrition is the study of how food and drink affect our bodies.

It is a science that looks at how different nutrients in our food and drink are used by our cells and organs,

and how this affects our health, why nutrition matters, and how it affects us.

There are many different nutrients that we need for our bodies to function properly.

These include carbohydrates, fats, proteins, vitamins, and minerals.

We need to eat a variety of foods to get all these nutrients.

When we eat food, our bodies break down the nutrients in the food so that we can absorb them.

The nutrients in food are in a form that our bodies can use,

but they need to be in the right proportion in order for us to use them effectively. For example,

we need to eat more carbohydrates than we do proteins in order to have enough energy for our cells to function properly.

If we eat too many carbohydrates, our bodies will store them as fat and we will gain weight.

If we eat too few carbohydrates, our cells will not have enough energy to function properly and we may feel tired and sluggish.

Proteins are essential for our bodies to build and repair tissues.

They are also necessary for the production of enzymes and hormones.

If we don't get enough protein in our diets, our bodies will break down muscle tissue to get the protein they need.

This can lead to weakness and fatigue.

Fats are important for many different functions in our bodies.

They help to insulate our organs and keep us warm.

They also provide energy and help to absorb fat -soluble vitamins.

If we don't get enough fats in our diets, we may have dry skin, hair, and nails.

We may also have trouble absorbing nutrients from our food.

Vitamins are essential for our bodies to function properly.

They help to protect our cells from damage.

And they are necessary for the production of hormones.

If we don't get enough vitamins in our diets, we may experience fatigue, weakness, and a variety of other health problems.

Minerals are essential for our bodies to function properly.

They help to regulate our fluid levels, and they are necessary for the production of enzymes.

If we don't get enough minerals in our diets, we may experience a variety of health problems, including bone loss, anemia, and muscle cramps.

So, nutrition is important for many reasons.

It can affect our physical health by helping us to maintain a healthy weight, have enough energy for our daily activities, and avoid diseases.

Good nutrition is especially important for growing children and pregnant women.

So, we all know that eating right and getting the proper nutrition is important for our physical health.

But did you know that nutrition is just as important for our mental health?

Good nutrition is essential for good mental health.

It helps the brain to function properly and can impact our mood and energy levels.

When we are not getting the nutrients we need, it can lead to problems such as anxiety, depression, and even memory loss.

On the other hand, eating a healthy diet can help to reduce stress and improve our mood.

The good news here is that by making some simple changes to our diet, we can reap the benefits of improved physical and mental health.

By incorporating more fruits, vegetables, whole grains, and healthy fats into our diet,

we can give our bodies and our minds the nourishment they need to function at their best. on our latest videos.

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本课的词汇与口语要点

这节口语课以视频“Nutrition And Why It Matters”为素材。视频中反复出现的词有：bodies, nutrition, function, nutrients, diet。这段视频共有 41 个句子、606 个单词可供跟读。讲话部分时长为 3:59。说话人语速自然，每分钟约 152 个词，接近日常对话。 86% 的单词属于英语最常用的 3,000 词，其余的词建议在练习前先学一下。

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
nutrition 名词	/njuːˈtɹɪʃ.ən/	營養 /营养
nutrient 名词	/ˈnuː.tɹi.ənt/	養分 /养分, 營養素 /营养素
vitamin 名词	/ˈvɪt.ə.mɪn/	維生素 /维生素, 維他命 /维他命
mineral 名词	/ˈmɪn.ə.ɹəl/	礦物 /矿物
absorb 动词	/æbˈsɔɹb/	吸收
mood 名词	/muːd/	心情, 情緒 /情绪
muscle 名词	/ˈmʌs.əl/	肌肉, 筋肉
tissue 名词	/ˈtɪʃ.(j)u/	纸巾
weakness 名词	/ˈwik.nɪs/	虛弱 /虚弱, 軟弱 /软弱
organ 名词	/ˈɔːɡən/	器官
fatigue 名词	/fəˈtiːɡ/	疲勞 /疲劳, 倦怠
enzyme 名词	/ˈɛn.zaɪm/	酶, 酵素
hormone 名词	/ˈhoɹmoʊn/	激素, 荷爾蒙 /荷尔蒙
topic 名词	/ˈtɑpɪk/	主題 /主题, 話題 /话题
bone 名词	/boʊn/	гўдў, гўдўзы

视频中出现的短语动词

单词	释义
break down 动词	壞了 /坏了, 出故障

需要注意的发音

说话人用了 4 次缩略和弱读形式，例如 don't。请按听到的简短形式来说。

“sh” 和 “zh” 音: nutrition /njuːˈtɹɪʃ.ən/, tissue /ˈtɪʃ.(j)u/, proportion /pɹəˈpɔɹʃən/, nourishment /ˈnɝɪʃmənt/, sluggish /ˈslʌɡɪʃ/
长单词——注意重音位置: anxiety /æŋˈzaɪ.əti/, incorporate /ɪŋˈkɔɹ.pɚ.eɪt/, carbohydrate /kɑɹboʊˈhaɪdɹeɪt/, anemia /əˈnimi.ə/

中文母语者容易读错的音：

/v/ — 不要读成 /w/，上齿轻触下唇: vitamin /ˈvɪt.ə.mɪn/, vegetable /ˈvɛd͡ʒ.tə.bəl/
词尾辅音 — 要读清楚，后面不要加元音: nutrient /ˈnuː.tɹi.ənt/, absorb /æbˈsɔɹb/, mood /muːd/, weakness /ˈwik.nɪs/, fatigue /fəˈtiːɡ/
/r/ 和 /l/ 的区别: mineral /ˈmɪn.ə.ɹəl/, regulate /ˈɹɛɡ.jə.leɪt/

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。
先用 0.75 倍速逐句跟读，熟练之后再回到正常速度。
录下自己的声音并与原声对比，特别注意 nutrition, nutrient, vitamin 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 →

跟读练习: Nutrition And Why It Matters - 通过视频学习英语口语

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