シャドーイング練習: Can You Safely Drink Your Own Pee? - 動画で英語スピーキングを学ぶ

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This is Mr. Beast, and this is Mr. Beast's pee.

And my goal in this video is to use science to purify this into perfectly drinkable water, at which point, he will drink his own pee.

Wait, you didn't tell me that part.

I'm gonna drink my own pee?

But it's for a really good cause, because if I can figure out how to do this, then the same technology could be used to help the 2

billion people without access to clean drinking water to purify even the dirtiest water that looks like this, or even much, much worse.

Eww.

time finding clean water, but a really easy time finding clever brains solving that problem.

And that just happened to be Kenya.

So step two was to go there and meet the people doing just that.

The first thing you notice when you get to Kenya isn't

so much the elephant crossings or the random baboon families you see walking around.

It's these yellow jugs you see people carrying everywhere.

And as it turns out, those jugs are meant to carry water.

And as it also turns out, out they were all headed to the same place I was.

Ruthie!

Hey Mark!

Hey!

Who knew Kenya was so far?

But so beautiful, welcome!

Very beautiful, I'll give you that.

Thank you!

This lovely human is Ruthie and she works for GivePower

and they build a magical machine

that could turn even the most disgusting water into pure drinking water using only the power of the sun.

So we changed literal ocean water into fresh drinking water.

I'll have you taste.

Okay.

I think you'll like it.

Don't try and influence the judge Ruthie.

And when I Taste it a cup of water from either side of their treatment process.

Hopes and prayers, let's go.

With the before water, you can really taste the before.

That tastes like sea water.

It is sea water!

This is what people drink?

Yes.

And the reason for that is 96 % of the homes you see here don't have running water.

Which means they often have to get their water from unclean sources that carry a lot of uncool diseases.

So while you and I might take for granted

that we could just pull a lever and effectively infinite clean water comes out from a faucet, two billion people don't have that luxury so they need to get creative.

In this case by putting the entire ocean into their very own water tower.

I'm so glad they did because that meant when I tried the after cup, that is crazy the difference.

Right?

This tastes amazing.

This tastes fresh.

This was in the ocean less than 24 hours ago.

It was.

Wow.

So like no fish poop.

No fish poop.

No cholera.

Giardia?

No dysentery.

Nothing.

Not even dysentery?

Now to understand how this was even possible, I built a simplified transparent version of their magic machine back at home and decided to put it to the ultimate test.

Oh boy.

Let's go.

Oh no. I don't like the noise.

Good!

Oh, wow.

He's got to turn it on!

So if you pump out the dirty water from here, then after all this, a little bit of extra clean water should come out here.

And to put my engineering money where my mouth is, I vowed I would drink that water.

Hayes, why am I even doing this?

Two billion people in the world drink poison every single day, and we've got to do something about it.

By the way, this is Hayes.

He's the dude that founded Give Power, and he did it after making a pretty obvious observation.

73 % of people in the world live in coastal communities.

This seems ludicrous to me that we have these oceans with all this water, yet 2 billion people lack access to fresh, affordable water.

So their trick to solve the problem is to mount reverse osmosis water filter systems in shipping containers, which not only makes them easy to ship,

but now you can just plop the thing next to a large dirty water source, even in a totally remote location with no power, and you can make 70 ,000 liters of water per day.

That is how much ocean water is magically being transformed into fresh drinking water, just in one location every single day.

And it's all fully solar powered.

So with my digestive system on the line, it's worth explaining exactly how their magic machine works.

Let's say you have two buckets.

One with totally pure water, and one that has a bunch of salt and gross stuff in it along with pure water.

Well if you connect them, then separate them with a barrier that has holes so small only tiny pure water molecules can get through, what you'll find is over time,

the pure water molecules all on their own will pass through those tiny holes in the barrier, to spread out and hang out with more of their pure water molecule friends over here.

In nature, that's called osmosis.

Well reverse osmosis is where we do that backwards.

and that basically squeezes any pure water molecules through that membrane while all the salt and other junk can't make it through.

So the good news is, you've got all this fresh water.

Bad news is, there's one critical flaw.

How do you deliver a swimming pool worth of fresh water every day when 96 % of the houses don't have plumbing?

And the answer is, they give the water away for almost free, as you can see here with my buddy Mangala.

He's the brains behind the local water delivery crew, but today, that's delicious.

I was the muscle.

I got this.

Oh, Mangala!

Is it moving?

How do you do this?

Oh, we got it.

Who knew selling water was so hard?

I'm putting my back into it!

I feel like I'm doing most of pushing here, Mangala.

I'm fake pushing.

Let's go!

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Okay, now your turn.

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I soon realized I was better off as the face of the operation.

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Who wants water?

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Bambo!

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Bambo!

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Magi!

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Where's our first customer?

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Magi Fresh!

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40 shillings!

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20!

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20 shillings!

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Actually, I think I work best as the heart.

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At this point, I'm more about supporting emotionally.

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I can't imagine doing this seven times a day.

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But these guys are the water pipes, delivering with individual houses that don't have that infrastructure.

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So by selling the water at a discounted rate to the guys who come by with all the yellow jugs, like Mangala, those human water pipes can then deliver the water for a small profit,

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incentivizing them to deliver as much as they can to those who need it, and this way, all the money stays in their community.

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If they're not home, we could just leave it here, right?

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Rawr!

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It's crazy that this fresh drinking water was just in the ocean yesterday, and now it's in their house, ready to use for anything.

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How many cans do you deliver a day?

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One hundred.

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A hundred?

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And you push all of them?

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I'm gonna stick to making YouTube videos.

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Speaking of which...

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I can't believe I'm doing this for a stupid YouTube video.

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It seems to be working.

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Oh gosh.

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Actually, more is coming out than I anticipated.

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Back up, cop.

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Hold on.

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You're sure this is gonna work?

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but I believe the technology.

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Oh boy.

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It does look clear.

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That is a good sign.

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Moment of truth.

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I'm turning it off.

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That looks like pretty dang clear water.

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Oh boy.

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Smells like water.

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That's a good first sign.

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Why am I so nervous?

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Still smells like clean water.

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Now to be fair, my only saving grace here is that three minutes and 59 seconds later in this video, Mr. Beast is gonna have to do something very similar.

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Oh boy.

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Okay, here we go.

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Does that have to be a big sip?

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It's a gulp.

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It's a gulp?

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Put it down.

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I never agreed to a gulp.

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Be brave, be bold.

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Believe in engineering, believe in science, believe in a better way.

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- The President and the President, the President, It tastes like very fresh water.

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That is incredible.

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From this, it just leached out all the little pure water molecules.

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And now I'm feeling refreshed.

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So at one location, you make 70 ,000 liters a day.

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- That's right.

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And everything we don't sell, we give away.

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- Let's go.

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And this was actually my favorite part about everything they do.

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And it's something Ruthie mentioned when I got to ride along for one of these deliveries.

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So we choose pools.

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and hospitals and children's orphanages and we give all that water away.

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Hit it!

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The pump has started!

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And when speaking to the principal of one of those schools, the real impact of all this hit me.

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Pump it!

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Pump it!

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Pump it!

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Okay, here we go!

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Because ever since their school started getting clean water deliveries, attendance is doubled because this is the only access to clean water they have.

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You want some more?

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And he said this means not only have so many of their stomach and health issues improved, but now they don't have to spend time every day fetching dirty water.

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So they have more time to attend school and invest in their future.

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Boong -da -pa!

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Boong -da -pa!

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Aaaaaaah!

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And seeing these lovely fellow humans, who despite living on the other side of the planet are so similar to us in so many ways,

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find such joy and appreciation for a simple fresh glass of water, was a good reminder of what can happen, when the power of engineering is used for good,

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even for something as basic as fresh clean water.

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Okay, so you want me to pour my pee in that bucket?

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That's right.

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Oh my gosh, this is gross.

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It's for science.

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All right, Jimmy.

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Well, thanks to the power of reverse osmosis, time has come.

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Oh my gosh.

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How you feeling?

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If I taste any pee particles, I'm spitting this on you.

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How much do you believe in the science?

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Oh, you wanna just do it?

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If you're watching this video, we need your help getting water purifying systems like this to kids and people who need it all over the world.

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So buckle up, because the next 30 days are going to be crazy.

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You might remember five years ago when we did Team Trees and we raised $20 million to plant 20 million trees.

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Huge success!

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So afterwards we did Team Seas.

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We raised $30 million to pull 30 million pounds of trash out of the ocean.

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Also, huge success.

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That means on average every one dollar we raise gives one human clean water for a year.

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What if I do 20 bucks?

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Bam!

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Now it will last 20 years.

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Just using this machine?

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No. To scale this up and pull this off, we've been working with WaterAid because they're the best.

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They've been doing this for over 40 years.

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They've got a four -star charity navigator score, and they can make sure the clean water goes to 2 million people all across the world.

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But to do that, we need to raise 40 million dollars, which truthfully me and Mark Grover can't do on our own.

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platform coming together to make content on Team Water to help us hit our $40 million goal.

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I'm so excited for Team Water.

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I'm in for Team Water.

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Team Water.

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Team Water.

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Let's do this.

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So join all your favorite creators on Team Water by watching

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and sharing all the Team Water content you see for the next month

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and then by heading to Teamwater .org and giving as much as you can afford right now.

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With all the division and doom and gloom online today, this is one of those rare moments where we all get to push in the same direction and do something really meaningful.

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It's a chance to prove the best parts

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that make us humans still exist in abundance and that young people can be a catalyst for positive change in the world.

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I am so stoked.

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We totally got this.

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Alright Jimmy, no more stalling.

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Let's see it.

227

Oh gosh.

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- I'm just gonna close my eyes.

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- Oh, interesting.

230

Yeah, tastes like clean water.

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Hashtag science.

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文脈と背景

このビデオでは、Mr. Beastが自己の尿を安全に飲むことができるかどうかを探求します。彼は科学を用いて、尿を飲料水として飲める状態に清浄化することを目指しています。この過程で、約20億人の清潔な飲料水にアクセスできない人々のために、この技術が役立つ可能性に触れます。特に、彼はケニアを訪れ、そこで水の確保に奮闘する人々と出会い、太陽の力で水を浄化する機械について学びます。このような内容を通じて、日常生活の中で役立つ英語のフレーズや表現を学ぶことができます。

日常コミュニケーションに役立つ5つのフレーズ

水はどのように準備されますか？「How is the water prepared?」
それは海水ですか？「Is this seawater?」
この水は新鮮です。「This water is fresh.」
どれくらいの時間がかかりますか？「How long does it take?」
この技術は素晴らしいです。「This technology is amazing.」

シャドーイングガイド

この動画に含まれる内容は、英語を学ぶ上で非常に興味深いものです。以下は、効果的に英語の発音を良くするためのステップバイステップのシャドーイングガイドです。ぜひ、英語スピーキング練習として活用してみてください。

ステップ1：最初にビデオを視聴してください。内容を理解し、話者のトーンやリズムに注意を払います。
ステップ2：特に興味深いフレーズをリストアップし、発音する練習をします。上記の5つのフレーズを声に出して繰り返してみてください。
ステップ3：次に、ビデオを一時停止し、一文ずつシャドーイングします。話者の声を後ろで繰り返すことで、英語の自然な流れを身につけます。
ステップ4：自分の声を録音し、正しい発音と比較します。必要に応じて調整し、繰り返し練習します。
ステップ5：継続的に練習し、友人や学習グループで実践することで、より自信を持って話せるようになります。

このようにシャドーイングを活用することで、英語の発音を良くすることができます。日常の会話で使える簡単なフレーズを練習しながら、英語スピーキングスキルを向上させていきましょう！

この動画の文法

話し手がよく使っている文型を、動画の実際の表現とともに紹介します。

文型	動画での表現
現在完了進行形 have/has been + -ing — 以前に始まり今も続いている動作	we've been working · They've been doing
受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てる	are meant · being transformed · is doubled
関係詞節 who / which + 節 — 人や物について情報を加える	guys who come · those who need · people who need
現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係している	has started · has come

シャドーイングとは？英語上達に効果的な理由

シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。

シャドーイングのやり方: ステップ別の完全ガイドを読む →

シャドーイング練習: Can You Safely Drink Your Own Pee? - 動画で英語スピーキングを学ぶ

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文脈と背景

日常コミュニケーションに役立つ5つのフレーズ

シャドーイングガイド

この動画の文法

シャドーイングとは？英語上達に効果的な理由