シャドーイング練習: Keep It Away From Magnets | iPhone 18 Pro Teardown - 動画で英語スピーキングを学ぶ
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158 文
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The iPhone 18 Pro looks almost identical to the 17 Pro, but what Apple failed to mention is that these are the heaviest iPhones they've ever made, so there's definitely some changes inside.
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We know they've made the dynamic island smaller, moved the chips around, and Apple says battery life is substantially better.
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But is there anything else they didn't mention?
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And as a repair technician, I'm curious, is a camera like this even repairable?
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Let's find out.
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And here it is, the iPhone 18 Pro Max Black.
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The color match back glass this year actually looks very very nice
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and yes You can tell that the dynamic island is
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so much smaller But what I didn't mention earlier is
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that I want to actually test parts from here on the iPhone 17 Pro Max
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because I think This back glass would look absolutely amazing on this orange.
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We're gonna find out if that works But first let's uh, let's open this guy up.
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We'll go ahead and cook the iPhone 18 Pro Max I actually noticed
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that all the dimensions on Apple's site make this seem like
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this is the same exact size as the iPhone 17 Pro But when you overlap the product images, you can see that the camera bumps got bigger It's probably
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because of the new variable aperture But nobody really likes a bigger camera bump
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and Apple just keeps making them bigger and bigger We'll put on some gloves
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because I don't want this to get all dusty I do
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want to give a special shout out to connect it for
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helping us get the phone We always have trouble buying these phones, especially in my city, and they make sure that we have it as soon as it's released.
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So check them out in the description.
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First things first, we're obviously going to hit the iPhone 18 Pro Max with an unscrew.
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Apple never changes the screw design.
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It's always two pentalobe screws at the bottom.
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If you're ever wondering where the model number is on an iPhone, well, you have to look pretty hard.
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It's actually inside the charging port, and this year's model number is A3716.
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We'll grab our clamp.
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I'm actually very happy that Apple has continued this design with the little glass window here
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because it makes replacements a lot easier and a lot cheaper.
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We're starting off with this little back window here
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because last year it didn't really lead you to anything other than the wireless charger.
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Let's see if that's changed this year.
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The back glass this year is made of ceramic shield, which is the same as last year.
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That's not ceramic shield 2 like the front screen, but it's still pretty durable.
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Now we can go ahead and open it up.
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Check out that battery.
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It's got a little bit of a shine to it, meaning it might be metal encased, but we'll find that out later.
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The actual wireless charger itself is surrounded by a bunch of thermal pads, which is pretty normal.
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We have the MagSafe magnets here, the wireless charger, which actually charges at 25 watts this year, the same as last year, and we have the little connector here.
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We'll see if that connector is the same as the 17 Pro Max in a bit, but let's get this guy off.
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I was about to change the back glass but I noticed a few things that are actually pretty different.
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So the 17 Pro Max just had this circle cut out
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with another little cut out here for the MagSafe magnets
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while the 18 Pro Max just has a big one
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and this over here is an antenna but the 18 Pro Max lacks that.
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Also the battery on this guy is taller than the 17 Pro Max.
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This video is sponsored by Subcase and their new UB grip case for the iPhone 18 Pro and Pro Max.
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The whole idea The idea is basically three things in one.
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You get protection, MagSafe, and a kickstand.
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Speaking of the kickstand, the whole thing is made of aluminum and you can use it vertically, horizontally, so whether you're watching something, taking a call, or leaving your phone on your desk,
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you don't need another stand.
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It also doubles as a ring grip.
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It has built -in N52 magnets with up to 1800 grams of holding force, so it works very well with MagSafe chargers and accessories.
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You get full camera control functionality plus texturized sides so it's actually comfortable to hold.
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And since this is a sub case they obviously went pretty hard on protection too.
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Like reinforced corners, raised camera bumps, a flap for the charging port, raised edges around the screen and they rated for up to 15 feet of drop protection.
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So if you want one case
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that basically handles everything check out sub case UB grip for the iPhone 18 Pro and Pro Max using the link below.
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While you guys are watching
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that ad I actually did connect the 18 Pro Max back glass to the 17 Pro Max
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and surprisingly it does fit but the orientation is off and you really have to squish it in.
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Also I tested it out and the phone boot loops every three minutes so this isn't really feasible.
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Technically you could just take the wireless charger
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and the MagSafe magnets install it on here and then install it on your 17 Pro Max.
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Let's see how it looks though because I think this combination will be absolutely beautiful.
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Check that out.
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That's just one part that's transferable between these two iPhones, but what's transferable on this side?
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The screen this year is a 6 .9 inch display with a 120Hz refresh rate, but what's interesting to me this year isn't what's on the screen, it's actually what's behind it.
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Oooooopen it up.
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And that is the inside of the iPhone 18 Pro Max.
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I have a lot to say about this, but let me get the screen off and we'll focus on that first.
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And just like that, we can remove the iPhone 18 Pro Max's display.
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With the screen removed and the iPhone 17 Pro Max screen right beside it here, the differences are pretty clear.
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So obviously we have the front camera glass over here, we have where the dot projector goes,
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and then we have the infrared camera all the way in the corner here on the 18 Pro Max.
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It's actually now an under display infrared camera, something that I don't think anyone's done before in a phone.
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It's kind of crazy to me that Apple's first under -display camera is for Face ID.
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Something you can't see is what Apple's calling an industry first nano twin copper material
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that more effectively moves heat away from the display while providing strength.
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Now it's time to talk about the elephant in the room this.
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The iPhone used to be beautiful and now when you open it this is what you see.
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Unscrewing this metal plate absolutely sucks.
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There's so many screws and it's a whole new screw type that Apple never used to use.
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The metal plate that I'm talking about is actually the vapor chamber
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and I can confirm it is way bigger than last year's.
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14 screws later we can finally lift up the vapor chamber which is also attached to the battery.
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Same design as last year but now I can finally confirm that it is metal encased which is different.
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The thing is though I want to see if this battery is bigger
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because Apple has some pretty bold claims for battery life on this device.
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Partly because obviously they moved the CPU over here on the motherboard, but we're gonna get to all that later.
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Let's uh, let's get this battery removed from the vapor chamber first.
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And thanks to Apple's electrically activated adhesive, we could just pull up the battery,
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flip it around, and over here we have 5567 milliamp hours,
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which is actually a decent jump from the iPhone 17 Pro Max battery, which said 5088 milliamp hours.
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So we don't just have the silicon efficiencies to thank, we also have an increased battery capacity.
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The flex cable coming out of this battery looks a lot different than it did on the previous model.
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All these cables are probably to help with the new fast charging, but if we look at the connectors, I don't think we'll be able to swap these batteries.
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We're going to be covering everything up here, including the motherboard and then that camera, which I am going to be taking apart,
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but I need to see if the charging port is as hard to remove as last year's because that was not fun.
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Apple says the phone can reach around 50 % in just 15 minutes versus around 20 before.
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To do that though you need the right adapter.
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One that's 60 watts or higher with adjustable voltage supply.
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It doesn't mean the phone is going to pull 60 watts the whole time but it'll pull it when it needs it.
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And there we go the charging port is removed.
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One thing I do like about this is
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that the speaker has no adhesive so that just can come right out and And also, the microphone down here has its own connector,
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so you don't have to replace the entire charging port if this microphone dies.
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What I don't like though, is this.
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There's so many screws on this charging port.
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I think there's a little bit less than the 17 Pro Max, but way too much work just to replace something that's going to fail at one point or another.
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A lot of the performance and battery increases this year are thanks to one thing, this.
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It's the A20 Pro chip, and Apple typically puts this chip in between their boards, but they've surfaced it to the top.
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Not only that they've also shifted the RAM beside it instead of stacking it.
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There's also this thermal pad on top
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which makes contact with the larger vapor chamber which is also cooled by the nano twin copper in the display.
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There's a lot going on here.
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We'll disconnect these four flex cables and now we can remove the front camera.
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They haven't really made any changes to the actual camera itself.
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It's still the 18 megapixel center stage camera but obviously the layout of things is very different.
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I'll disconnect everything so we can get the motherboard out of the way so that we can look at those cameras.
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I actually did have to remove the rear camera
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because there's a connector running right under it which is kind of annoying for repairability.
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But on the motherboard itself we discussed where the A20 Pro chip has relocated to.
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We didn't discuss what moved so that it could be here.
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That's the storage.
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The storage is now inside the sandwich board so
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if you ever wanted to upgrade your phone's storage
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which I bet you didn't even know you can do but you can it's gonna be a lot harder.
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On the back of the board we have the Wi -Fi
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and Bluetooth chip with all the other chips being hidden under metal plate or in between the board.
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We also have an empty ball grid array over here which I'm not used to seeing on iPhones.
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Now it's time for the moment I've been most excited for, the cameras.
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This year everyone was pretty hyped about the main camera with variable aperture
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which is the bottom camera here but Apple actually isn't the first to do this.
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Samsung did it way back on the Galaxy S9 but
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but theirs was actually a two step aperture that switched between f1 .5 and f2 .4.
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The iPhone 18 Pro actually uses 6 physical aperture blades with
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4 selectable settings ranging from f1 .48 all the way to f4.
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Let's see if we can get a closer look.
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To do this we're going to need a machine like this because even though the cameras look like they're one solid piece, they can actually be separated.
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Basically this helps to soften the very tough adhesive on the back of the camera.
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It's a bit hard to see, but it's this black stuff between the seams.
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Interestingly enough, Apple has actually released the repair cost for the rear camera of the 18 Pro Max, and it's the same as the 17 Pro Max.
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The camera is all sold as one module, so in terms of repairability, it seems about the same as usual.
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But while I was finally getting that camera lifted up, I had an idea.
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See, if we take a magnet and place it really close to the camera, boom, that looks insane.
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The fact that it's moving with my magnet suggests Apple's using a tiny electromagnetic motor to move these blades.
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Basically, electricity runs through a little coil of wire creating a magnetic field.
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That field acts on a magnet connected to a rotating mechanism and that small rotation moves all six blades together.
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Overall, the iPhone 18 Pro Max is decently repairable and got some pretty major internal upgrades.
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The variable aperture is also very cool and yes, it does still work but I hate the internal redesign of this phone and last year's phone.
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It doesn't look good anymore.
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The iPhone used to look so good on the inside, but Apple kind of ruined that.
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And with tech getting more expensive, even the iPhone got a price hike.
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There's more of a reason than ever to hold on to your older devices than buying a new one.
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Anyway, guys, I really hope you enjoyed this video.
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Drop a like, subscribe, hit that bell button, and I will see you in the next one.
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Peace.
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このレッスンの語彙とスピーキングのポイント
このB2レベルのスピーキングレッスンは、動画「Keep It Away From Magnets」を教材にしています。 繰り返し出てくる語は次のとおりです：Pro, camera, Max, iphone, battery。 この動画には、シャドーイング用の文が158文、単語が2272語あります。 音声の長さは11:19です。 話す速さは速く、1分あたり約201語です。音のつながりや弱く発音される音が多くなります。 単語の83%は英語の頻出3,000語に含まれます。残りは練習の前に確認しておきましょう。
この動画の重要語彙
動画の中で特に難しい単語15語を、発音と意味つきで紹介します。
| 単語 | 発音 | 意味 |
|---|---|---|
| magnet 名詞 | /ˈmæɡ.nɪt/ | 磁石 |
| aperture 名詞 | /ˈæp.ɚˌt͡ʃʊɹ/ | 隙間 |
| connector 名詞 | /kəˈnɛktɚ/ | 端子 |
| charger 名詞 | /ˈt͡ʃɑɹd͡ʒɚ/ | 充電器, チャージャー |
| motherboard 名詞 | /ˈmʌðɚˌbɔɹd/ | マザーボード, メインボード |
| vapor 名詞 | /ˈveɪpɚ/ | 気体, 蒸気 |
| wireless 形容詞 | /ˈwaɪ(jə)ɹ.ləs/ | 無線, ワイヤレス |
| watt 名詞 | /wɑt/ | ワット |
| grip 名詞 | /ˈɡɹɪp/ | つかむこと |
| variable 形容詞 | [ˈvæɹ.i.ə.bl̩] | 可変, 変えられる |
| blade 名詞 | /bleɪd/ | 刃, ブレード |
| nanotechnology 名詞 | /ˌnænoʊtɛkˈnɑləd͡ʒi/ | ナノテクノロジー |
| infrared 形容詞 | /ˌɪnfɹəˈɹɛd/ | 赤外 |
| microphone 名詞 | /ˈmaɪ.kɹəˌfəʊn/ | マイクロフォン, マイク |
| ceramic 名詞 | /səˈɹæmɪk/ | 陶器, 陶芸品 |
動画に出てくる句動詞
| 単語 | 発音 | 意味 |
|---|---|---|
| check out 動詞 | 試験する, 検査する | |
| find out 動詞 | 見出す, 調べる | |
| go ahead 動詞 | /ˌɡoʊ əˈhɛd/ | どうぞお先に |
| pull up 動詞 | /ˌpʊl ˈʌp/ | 引き上げる |
繰り返し練習したい文
動画に出てくる短く完結した文です。日常会話でそのまま使えます。
- Let's see if that's changed this year.
- What I don't like though, is this.
- Let's see if we can get a closer look.
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 |
|---|---|
| 「used to」 used to + 動詞 — 今はもう違う過去の習慣や状態 | used to be · used to look |
| 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 | they've ever made · they've made · has continued |
| 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 | is made · is surrounded · is sponsored |
| 関係詞節 who / which + 節 — 人や物について情報を加える | shield, which is · pads, which is · chamber which is |
注意したい発音
話し手はwe'll, don't, we'reなど、短縮形や弱形を50回使っています。聞こえたとおりの短い形で発音しましょう。
- 「th」の音: motherboard /ˈmʌðɚˌbɔɹd/, thermal /ˈθɜːməl/, theirs /ðɛɚz/
- 「sh」と「zh」の音: refresh /ɹɪˈfɹɛʃ/, technician /tɛkˈnɪʃən/, dimension /daɪˈmɛn.ʃən/, orientation /ˌɔː.ɹi.ənˈteɪ.ʃən/, shout /ʃaʊt/
- 長い単語（アクセントの位置に注意）: nanotechnology /ˌnænoʊtɛkˈnɑləd͡ʒi/, electrically /ɪˈlɛk.tɹɪk.li/, vertically /ˈvɝ.tɪ.kəli/, electromagnetic /ɪˌlɛk.tɹoʊ.mæɡˈnɛ.tɪk/, adjustable /əˈd͡ʒʌstəbəl/
日本語話者が苦手な音：
- /r/ と /l/ の区別 — /l/ は舌先を歯茎につけ、/r/ はどこにもつけない: wireless /ˈwaɪ(jə)ɹ.ləs/, variable [ˈvæɹ.i.ə.bl̩], transferable /trɑːnsˈfɜːrəbl̩/, electrically /ɪˈlɛk.tɹɪk.li/, relocate /ˌɹiˈloʊ̯keɪ̯t/
- /v/ — /b/ にならないように、上の歯を下唇に当てる: vapor /ˈveɪpɚ/, adhesive /ədˈhiː.sɪv/, variable [ˈvæɹ.i.ə.bl̩], vertically /ˈvɝ.tɪ.kəli/, overlap /ˌəʊvəˈlæp/
- /f/ — 「フ」ではなく、上の歯と下唇で出す: transferable /trɑːnsˈfɜːrəbl̩/, infrared /ˌɪnfɹəˈɹɛd/, microphone /ˈmaɪ.kɹəˌfəʊn/, flex /flɛks/, soften /ˈsɑfən/
この動画での練習方法
- まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
- まず0.75倍速で一文ずつシャドーイングし、慣れてきたら通常の速度に戻します。
- 自分の声を録音して元の音声と比べます。magnet, aperture, connectorなどの単語に特に注意しましょう。
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。