ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: Overengineering Ceiling Fans in Minecraft

3, 2, 1, and it's on.

Wow, okay, that's crazy, all right.

This is a ceiling fan made by a YouTuber called Pewtron in this video.

And instantly, I knew I just had to make that using redstone.

But how would that even be possible?

Like, how can you move fan blades below the ceiling without it looking, well, horrendous?

And can you actually make it look as smooth as a real ceiling fan?

Well, after weeks of trial and error, I think I finally made a design that is as close to perfect as you can get with Vanilla Redstone.

Yeah, I'm gonna be going through the process of how I made each one of the designs, and at the end, you will see the newest design.

Alright, perfect.

Alright, so this is the design I wanted to build.

Like, if I could make something like this, I would be happy with that.

It's not as flashy as your design.

Yours was, like, 5 white.

Yeah, yeah.

And this is just, like, a 3x3.

No, it's still really impressive, yeah.

But there is an immediate problem because how are you supposed to move these fan blades?

You could use pistons like this to move them around.

But uh, yeah, it's kind of ugly.

Right, right, because you would see the piston heads behind the drive there, yeah.

And I don't think many real ceiling fans have giant pistons moving the fan blades.

That's true, yeah.

And so there are two blocks in the game that can be used to circumvent this.

Do you happen to know what those are?

I'd say it's slime blocks and honey blocks, no?

Exactly.

All right.

Using this kind of setup, I could move the honey blocks above the ceiling and have the fan plate right here.

It looks kind of cursed because there's this big gap right here.

Yeah, yeah, yeah.

It's cool that you have, like, the gap in between it.

It's not, like, sticking to it yet.

It still, like, moves the trapdoor.

Yeah, I wanted to simulate what it would look like in real life.

Oh, yeah, of course.

This was the best solution.

And so, with that, I made this layout right here.

Basically, what it is is just a piston feed tape.

So, basically, you have four pistons in each of the corners and you have, like, one to three blocks missing from the corners.

So, you can actually move them around.

All right.

Just by towering these pistons, I could make the slime and honey blocks move, which also makes the fan blades move.

Okay, that's awesome.

That's actually really cool, yeah.

But as you may have seen, I've also color-coded these pistons or like the activations for them.

So I have these blue ones and then these yellow ones.

Right.

And what we can do is we can power the blue ones at the same time.

So the blue ones powered and then we can power the yellow ones.

Like that.

Blue ones, yellow ones, blue ones, yellow ones.

Right.

So it's pins at the same time on like both sides basically yeah yeah meaning

that i can just have one input line to connect these blue pistons

and these yellow pistons and just pulse them one after the other

and to do that i made this clock

if i turn this lever off okay oh my god you

can see it does a pulse on the yellow side on the blue one yellow blue yellow blue

and at full speed it goes pretty fast oh my god

that's insane that's actually insane i've never seen something like this

i can't lie it's actually crazy okay all right i i was aware

that the block state of the leaves change

when they come like closer that's like the only thing i understand here

but then this is like so fast okay using this clock

and that layout and sequence i made version 1.0 all right

and this one you've seen before i have yeah this looks

still it looks really cool yeah you can see like the technical parts behind it

which on one hand it looks cursed but on the other hand it looks cool because you can see how it works.

I wasn't too happy with this yet because of two problems.

First one is that you can see everything that is going on, even the slime and honey moving around.

But the second one is the animation because if we look at it closely, you can see it moves like one, two, skip, one, two, skip.

Oh, okay.

So it's not as smooth as possible.

Oh yeah, it's not like at the same speed I see.

I did fix or I tried fixing the fact

that it looks ugly by using iron blocks for the fan plates having trap doors on the slime

and honey blocks that i'm not using to move the fan plates i see it's not perfect

but i think it looks a bit nicer yeah i agree

there was still a lot of room for improvement the next thing i tried to fix is the speed

because i did not like the animation all right and so

that is why i opted to use two slimer honey blocks okay

and something like this almost works

so we can do this for move one then this for move two

but But now we need to move these honey blocks this one like that way and this one that way.

Right.

But let me try it

okay it messes up the pistons i see all right yep it doesn't work

but fortunately i found out a pretty easy way to fix

that all right and that is by using this layout right here

so basically what we can do is the same sequence

so it's one two and then we can swap out the pistons

that we don't want to use so basically the ones we just use

and swap in the pistons

that we want to use by powering this line above oh

my god okay it's one two swap one two swap okay

that is so creative that's actually insane that's

so cool i was pretty proud of

that yeah this is actually like not gonna lie that's impressive

100

i would not like think of something like this it's actually really cool

101

that you like swap the entire like design but yeah

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that was a very easy sequence to do that

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but i made it Even simpler because I made this line that powers all of the pistons in the bottom state.

104

All right.

105

And because we swap out the pistons that we don't want to power, we can do two pulses to the bottom pistons and then swap out the pistons.

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One, two, swap.

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One, two, swap.

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One, two, swap.

109

That's insane.

110

Like, this is crazy.

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If we're such like a simple fan, basically, there is like so much stuff going on behind the scenes.

112

That's actually really cool.

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I mean, like, it's not simple with redstone, I mean, right?

114

but for me it was really simple to make this

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but it's cool to see

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that to actually make it with redstone you need to use

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way more like powerful tricks basically for me it's basically magic

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because like i have no idea how i would make this

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but it's like really cool

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that you found out the solution to like actually swap all of the pistons like solve the problem

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that way i would have no idea how to do your

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fan with command blocks i would just i would not know

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where to even start i'm gonna be honest all right trust

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me it's way simpler than this yeah then the way i

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power these pistons is for moving the fan blades i use this clock

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if you think the clock i showed you before was fast

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then just look at this oh my god okay all right

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okay that's crazy all right this is what is called a three game tick clock

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but to say zero tick pulls every three game ticks for

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0.15 seconds oh my god yeah it's pretty fast that's probably

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as fast as you get right like yeah you can't clock

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a piston faster than this this is the max speed insane

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that doesn't look real so i use this to power pistons

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that move the fan plates and then to swap out the pistons I use this clock which is just a bit slower.

135

Oh yeah.

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This clock powers every 0.3 seconds

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and the other one every 0.15 seconds meaning it will do

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two moves of the faster clock where it does one move of the slower clock.

139

Oh yeah that makes sense yeah.

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And so putting all of this together, the layout, the fast clock and the slow clock, we get version 2.0.

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Oh okay that's way faster.

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Look at that.

143

Oh that's way better it's a lot faster

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and the animation is smoother as well that's actually cool that's like really nice

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so look at the pistons moving in

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and out oh yeah that's like i love the like the idea behind it i still like haven't completely comprehended

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that but like yeah so cool

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but there is one big problem you can't really stop it okay you can stop it without it breaking

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but the honey blocks can move to like the wrong place

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okay update from the future i did make a fixed version

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that turns off reliably and you can find that in the world download

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and let's make a deal i give you the world download for completely free

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and you subscribe all right thanks

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but okay this is where you came in i had shown you these two designs right

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and you showed me this kind of ceiling fan working with

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command blocks yes yeah that's true i do i do yeah

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and admittedly it does look a lot nicer as in you can't see any redstone

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so uh yeah i decided to give this a go also and this is the layout that I came up with.

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Basically what it is is only two piston feet tapes.

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I think I do kind of understand.

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First we do two moves of the yellow feet tape.

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We do this and then we power this right and do this and there is one movement of the yellow feet tape.

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Okay.

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And then we do another one like that, that and that.

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Okay.

166

And now it has moved two blocks with the yellow feet tape

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and And then we do two moves of the blue feed tape.

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So it's one...

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like that.

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And then it moves again.

171

Okay, that does make sense.

172

That's actually cool though.

173

It just switches between the two feed tapes basically.

174

Mm-hmm.

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Now this is not per se, but you need a quite a lot of precise timings to make this work.

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There is a lot of zero tick chaining and double pulses and stuff like that.

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If you come over here, we can see version 3.0.

178

Okay, that's much bigger.

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It's a little bit more complicated than the other ones.

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There aren't that many cool tricks you can use to make this simpler.

181

Alright, but still for me, seeing rails used as like a redstone component is mind-blowing okay now for the animation

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and yeah this is i think by far the cleanest yeah that's

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so nice that looks so good all right yeah the thing with like redstone

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and command blocks for me uh i only can make it

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snap to a block right like i have full blocks

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but the redstone like the pistons push it that way

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that it actually has an animation

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if you like know what i mean yeah yeah it's sometimes

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it's like in the middle of the block i can't like

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get it to look this smooth only with like blocks i could like use entities

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but it would be made like way more complicated this is

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so cool i appreciate it i appreciate it you can technically see a bit of redstone

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if you like look at it from a specific angle

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but like it's a ceiling fan yeah in most cases you

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can't see any redstone it's not like you're going to be up here like you know inspecting the redstone

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so yeah that would be dangerous you don't want to hit your head exactly

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but i also figured out you could have like these iron trap doors like this

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if you wanted to oh yeah

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that makes sense it's still like in the same block with the slabs

200

so yeah that's cool and also

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if you want to see the feed tapes working you can

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see kind of how they work yo okay that's cool there's a lot of movement going on

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but you can't really see it this looks like awesome only

204

like this also looks super cool the fan looks insane

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but this also looks really cool to see it like without

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the cover of the dark oak draptors basically dude just wait

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for the last one okay it's gonna be insane i'm getting excited all right

208

but okay i very much like this design and I think it looks the cleanest by far, but still I did kind of want to have the fan placed below the ceiling like this.

209

I see, yeah.

210

And I thought a compromise would be to have like only two Slimer Honey blocks in the ceiling

211

and the other blocks be like whatever block you want.

212

Right, right.

213

And I also switched to spruce because I think it looks nicer.

214

It's a lighter color instead of the dark oak, so I thought it would look nicer with the Honey blocks.

215

Yeah, with the Honey block there is like less contrast between it, yeah.

216

Now this layout took me so goddamn long to figure out.

217

It took me like a week to figure out.

218

Oh my god.

219

And it's so stupid because it's not even that complicated.

220

It's always the simplest stuff that takes the longest to figure out.

221

The way this works, we want to move these honey blocks in a way where these blocks are like non-sticky.

222

Uh-huh.

223

And the way we do that is by pushing them.

224

Because when you push blocks, honey won't actually stick to them.

225

Alright, I know that, yes.

226

So, what we do for the middle blocks is pretty easy.

227

We just have these sliders going back and forth like this.

228

Okay.

229

And then on the other side, we just have another slider right here.

230

Right.

231

And then we still need to have feed tapes to actually move the blocks around when we push the honey.

232

And the way we do that is by using these feed tapes marked out by the blue and yellow.

233

All right.

234

So basically, right now, we want to move this honey this way.

235

So what we do to make these blocks non-sticky is we move this piston.

236

Now, these blocks are moving, and these would be moved by the sliders, which lets us power this at the same time.

237

All right.

238

I can't really showcase that here

239

because you need to have everything moving at the same time

240

but yeah no i understand that yeah

241

so it like doesn't stick yeah i get

242

that yeah again we do two moves of the blue feed tape

243

when the honey blocks are like this we do two moves of the yellow feed tape

244

so basically the same idea that was in the last one okay

245

and so a few tricks i used to make this easier is this

246

because like we need to move this piston first

247

or these blocks first because we cannot move this honey right now so I need to move this first and this second.

248

Now I realized that I could do it with one pulse

249

because I could power this piston immediately and this piston with block event delay.

250

I'm not gonna explain fully what that means, but basically just think about it and it happens at the same time, but it's scheduled later by the game.

251

Like the game processes this piston later.

252

Now if we had it like this...

253

Oh, what the f*?

254

Oh, that is unreliable.

255

Okay, let's cut that.

256

Let's go.

257

We power this piston first and power this later with Brock Event Delay.

258

Right.

259

And as you can see, that all works with just one pulse.

260

Okay.

261

And then we move this here and this here and we can do that again.

262

Oh yeah.

263

Alright.

264

And then, because we want to do two moves of the blue feed tape and two moves of the yellow feed tape, we use this kind of toggle mechanism.

265

Right.

266

If I just turn on this clock, which the fan also uses.

267

Oh, okay.

268

We can see, if you look at these pistons right here, it does two pulses of one side, and then it switches.

269

Oh yeah.

270

Oh yeah.

271

So it's one, two, one, two, one, two, one, two.

272

Oh yeah, I see it.

273

Yeah, alright.

274

Having an observo like this does that just perfectly.

275

Okay.

276

Which is very convenient.

277

Very cool.

278

That's a way we can only use one clock to power all of the necessary pistons.

279

We don't need two clocks, for example.

280

Okay.

281

And then another trick I used.

282

Okay, this gets a bit complicated, but this is the way I make it so you can turn the fan off without breaking it.

283

Mhm.

284

It's not doing much, but it is crucial for this to work.

285

Basically what it does is it's powering these 3-tick repeaters back and forth in a way that this piston stays powered.

286

And that is what we used to activate the clock.

287

This does a 12-game tick loop.

288

So this is 6-game ticks and this is 6-game ticks.

289

So when I turn this off, they both have to do the full loop where it does a 12-game tick pulse.

290

So it's like predictable when it pulls down, like the piston.

291

Yeah, exactly.

292

So it does like the full 12-game tick loop, which is exactly the time it takes to do 4 moves of the fan.

293

I see.

294

Yeah, by using this, we can make sure it turns off at the right time after

295

that 12 game ticks or 4 moves.

296

Okay.

297

It's a bit complicated, but I'm actually very proud of this also.

298

It took quite a long to figure out.

299

Oh, yeah.

300

And putting all of this together, we get version 4.0.

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The one you haven't seen.

302

All right.

303

Okay, it looks really cool already.

304

Three, two, one.

305

Whoa.

306

And it's on.

307

Whoa, that actually looks so much better with the trap doors.

308

This is sick.

309

I love it.

310

Honestly, like, this looks so cool.

311

Not that I would like understand much of this happening up here, but the thing that's going down, you know, That's the thing that's rotating down here looks awesome.

312

So that's all that matters You don't even like see the little gap like you did with the previous version.

313

So this is also really cool The only ugly thing you see is the honey like you see nothing else Right, but you know, it's part of the magic.

314

So why not?

315

But that's not all I figured out

316

that you can have a 5x5 area like this and this also looks pretty insane It looks way better with yeah.

317

Yeah.

318

Okay.

319

Oh, wow Just look at all of those blocks moving.

320

Oh yeah, that actually adds to it.

321

That's so cool.

322

And this way you can have like slabs instead for example.

323

Because you have like more of an area around the fan.

324

So you can have like more of an indent right here.

325

So it doesn't look as bad.

326

So you have more choices for block pallets.

327

Yeah, you can actually like use it in build and stuff.

328

And I also made this for example.

329

So you can have like yellow blocks.

330

Like a factory for example.

331

Oh yeah, so it doesn't like, you know, the honey doesn't stand out as much.

332

Yeah, exactly.

333

Okay, okay.

334

And if you want to go like fully seamless, like if you don't want to see any honey, you can of course just use full blocks like this.

335

Okay, wait one question, would slabs work?

336

Uh, yeah.

337

I think those might look better as the blades.

338

Okay, that still looks really cool.

339

And now you don't see any honey either.

340

Yep, it's fully seamless.

341

That looks awesome.

342

I appreciate it.

343

I'm pretty proud of this one.

344

This actually looks so good.

345

I had no idea that like someone watching

346

that video with my little small fan on the ceiling would make something this cool.

347

But now, see what it looks like without the ceiling.

348

And this, you're gonna wanna sit down for this.

349

Okay.

350

Oh, oh my god, that's like a piece of art.

351

It's just like everything moving in synchronization.

352

That's so cool.

353

All of that for one ceiling fan.

354

Yeah, exactly.

355

Think about it.

356

Exactly.

357

At this point, you are better off without the ceiling fan.

358

Imagine all the fans in real life would have this large of a system behind them.

359

It's the size of a house.

360

Like literally.

361

You need like a big house to actually fit this in, but...

362

You know, it might be worth it.

363

Like build a mansion for your ceiling fan.

364

If I did survival, I would definitely build this.

365

Yeah.

366

Not even gonna lie.

367

And when you're standing down here, you don't even hear it, so...

368

I actually have a mod that makes pistons louder and like...

369

You can hear them from the way.

370

Okay, alright, alright.

371

I can very much hear it, but...

372

I can't, I can't hear it here.

373

Honestly, insane job.

374

Like, this is all so cool.

375

Like all of the designs, even the previous ones, and this one is just like...

376

A cherry on top.

377

Okay, bye.

✨ วิดีโอแนะนำ

550 ประโยค

คำศัพท์และข้อสังเกตด้านการพูดสำหรับบทเรียนนี้

บทเรียนฝึกพูดระดับ B1 นี้ใช้วิดีโอ “Overengineering Ceiling Fans in Minecraft” เป็นสื่อ คำที่ถูกพูดซ้ำบ่อยที่สุด: block, piston, fan, cool, honey วิดีโอนี้มี 377 ประโยค และ 3696 คำ สำหรับฝึกพูดตาม ช่วงที่มีเสียงพูดยาว 16:49 ผู้พูดพูดเร็ว ประมาณ 220 คำต่อนาที จึงมีการเชื่อมเสียงและลดเสียงค่อนข้างมาก 85% ของคำอยู่ใน 3,000 คำที่ใช้บ่อยที่สุดในภาษาอังกฤษ ส่วนที่เหลือควรดูไว้ก่อนเริ่มฝึก

คำศัพท์สำคัญในวิดีโอนี้

คำที่ยากที่สุด 15 คำในวิดีโอ พร้อมคำอ่านและความหมาย:

คำศัพท์	คำอ่าน	ความหมาย
piston คำนาม	/ˈpɪstən/	ลูกสูบ
ceiling คำนาม	/ˈsilɪŋ/	เพดาน
tick คำนาม	/tɪk/	เห็บ
pulse คำนาม	/pʌls/	ชีพจร
blade คำนาม	/bleɪd/	ใบ, มีด
animation คำนาม	/ˌæn.ɪˈmeɪ.ʃən/	แอนิเมชัน
slime คำนาม	/slaɪm/	เลน, โคลน
loop คำนาม	/luːp/	บ่วง
trap คำนาม	/tɹæp/	กับ, กับดัก
sticky คำคุณศัพท์	/ˈstɪki/	เหนียว
curse คำนาม	/kɝs/	สาป, คำสาป
rotate คำกริยา	/ˈɹoʊ.teɪt/	หมุน, หัน
lever คำนาม	/ˈliː.və/	คาน
mansion คำนาม	/ˈmæn.ʃən/	คฤหาสน์
technically คำกริยาวิเศษณ์	/ˈtɛk.nɪˌkəl.i/	วิชาการ

กริยาวลีที่คุณจะได้ยิน

คำศัพท์	ความหมาย
go back คำกริยา	กลับไป
turn off คำกริยา	ปิด, ดับ

ประโยคที่ควรฝึกพูดซ้ำ

ประโยคสั้น ๆ ที่สมบูรณ์จากวิดีโอ ซึ่งนำไปใช้ในบทสนทนาประจำวันได้:

It's not as flashy as your design.
Do you happen to know what those are?
I'd say it's slime blocks and honey blocks, no?
We don't need two clocks, for example.
The one you haven't seen.

ไวยากรณ์ในวิดีโอนี้

โครงสร้างที่ผู้พูดใช้บ่อยที่สุด พร้อมคำพูดจริงจากวิดีโอ:

โครงสร้าง	ในวิดีโอ
ประโยคเงื่อนไข if + อนุประโยค, will/would + กริยา — เงื่อนไขและผลลัพธ์	If I did survival, I would definitely
“used to” used to + กริยา — นิสัยหรือสภาพในอดีตที่ตอนนี้ไม่เป็นแล้ว	used to make · used to activate
Present perfect have/has + กริยาช่อง 3 — เหตุการณ์ในอดีตที่ยังเกี่ยวข้องกับปัจจุบัน	i've never seen · you've seen · has moved
Passive voice be + กริยาช่อง 3 — เน้นสิ่งที่เกิดขึ้น ไม่ใช่ผู้กระทำ	is called · would be made · would be moved

การออกเสียงที่ควรระวัง

ผู้พูดใช้รูปย่อและรูปลดเสียง 53 ครั้ง เช่น can't, don't, gonna ให้พูดแบบสั้นตามที่ได้ยิน

เสียง “sh” และ “zh”: animation /ˌæn.ɪˈmeɪ.ʃən/, flashy /ˈflæʃi/, activation /ˌæktəˈveɪʃən/, showcase /ˈʃoʊˌkeɪs/, mansion /ˈmæn.ʃən/
คำยาว — ลงเสียงหนักให้ถูกพยางค์: animation /ˌæn.ɪˈmeɪ.ʃən/, unreliable /ˌʌn.ɹəˈlaɪ.ə.bəl/, predictable /pɹəˈdɪktəbləl/, activation /ˌæktəˈveɪʃən/, fortunately /ˈfɔɹ.t͡ʃə.nɪt.li/

เสียงที่คนไทยมักออกเสียงยาก:

เสียงท้ายคำ — ออกเสียงให้ครบ ไม่เปลี่ยนเป็นตัวสะกดแบบไทย: pulse /pʌls/, curse /kɝs/, horrendous /həˈɹɛndəs/, spruce /spɹuːs/, toggle /ˈtɒɡ.əl/
/v/ — ไม่ใช่ /w/ ให้ฟันบนแตะริมฝีปากล่าง: circumvent /səːkəmˈvɛnt/, lever /ˈliː.və/, activate /ˈæktɪˌveɪt/, activation /ˌæktəˈveɪʃən/, convenient /kənˈviː.niənt/
/z/ — เสียงก้อง ไม่ใช่ /s/: compromise /ˈkɑmpɹəˌmaɪz/, mechanism /ˈmɛk.ə.nɪ.zəm/

วิธีฝึกกับวิดีโอนี้

ฟังวิดีโอให้จบหนึ่งรอบโดยยังไม่ต้องพูด แล้วจดคำที่ยังไม่รู้จัก
เริ่มที่ความเร็ว 0.75× พูดตามทีละประโยค แล้วกลับไปใช้ความเร็วปกติเมื่อเริ่มคล่อง
อัดเสียงตัวเองแล้วเทียบกับต้นฉบับ โดยสังเกตคำอย่าง piston, ceiling, tick เป็นพิเศษ

เทคนิค Shadowing คืออะไร?

Shadowing เป็นเทคนิคการเรียนรู้ภาษาที่ได้รับการรับรองทางวิทยาศาสตร์ พัฒนาขึ้นสำหรับการฝึกนักแปลมืออาชีพ วิธีการนี้เรียบง่ายแต่ทรงพลัง: คุณฟังเสียงภาษาอังกฤษจากเจ้าของภาษาและพูดตามทันที — เหมือนเงาที่ตามผู้พูดด้วยช่วงเวลาห่าง 1-2 วินาที การวิจัยแสดงว่าเทคนิคนี้ปรับปรุงความแม่นยำในการออกเสียง ทำนองเสียง จังหวะ การเชื่อมเสียง การฟังเข้าใจ และความคล่องแคล่วในการพูดได้อย่างมีนัยสำคัญ

เทคนิค shadowing: อ่านคู่มือฉบับเต็มทีละขั้นตอน →

ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: Overengineering Ceiling Fans in Minecraft

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เทคนิค Shadowing คืออะไร?