シャドーイング練習: What is a Core i3, Core i5, or Core i7 as Fast As Possible - 動画で英語スピーキングを学ぶ

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I love Intel as much as anyone.
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They make cool products, they engage in lots of community stuff, and I mean, heck, they're even a major sponsor of my other channel.
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But man, when it comes to confusing product naming schemes, I think Core i3, Core i5, Core i7 takes the cake.
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I mean, great question!
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What is a Core i7 4790K?
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What the heck does all of this even mean?
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We'll get to that, but first a bit of background about why we need product names for processors.
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Wouldn't it be simpler to just label them with how many gigahertz they run out and call it a day?
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Simpler.. sort of, but at times actually even more confusing.
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For example, when the Pentium 4 launched, an equivalently clocked Pentium 3 was actually faster because it could do more work with each cycle.
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As a customer, I would expect the product with the higher number to be the better one.
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And therein lies the problem.
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Not all megahertz and gigahertz are created equal,
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and rating products that way is about like rating the performance of a car based on what RPM the engine runs at.
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It's not actually a real indication of how fast the processor is, but it happened.
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Now, one of AMD's attempts to move away from this started in the early 2000s with their PR
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or performance rating naming scheme, where their processors were given a four -digit model number
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that enthusiasts believe was based on the performance AMD felt that they delivered compared to an Intel CPU of that clock speed.
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But this fixed nothing.
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They were still indirectly naming according to clock speed, and it wasn't until Intel introduced the core series,
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a line of CPUs that dramatically outperformed their predecessors at much lower clocks,
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that the megahertz war ended because Intel needed to shift their marketing away from frequency.
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So here's what we have today.
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Other than the very bare -bones Pentium skews, a core i3 will be your most basic option with two processing cores and hyper threading.
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More about this feature here for better multitasking.
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It will have a smaller cache, it'll consume less power, it'll generally perform worse than a Core i5, but it'll cost less.
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Which leads us to the Core i5.
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I wish I could say it was as simple as, well, Core i3s have two cores and Core i5s have four cores.
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The number of cores equals n minus one where n is the number after the little i.
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But it's not.
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Mobile Core i5s have two cores and hyper threading, while desktop ones, mostly, have four cores and no hyper -threading.
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But what they all have in common is improved onboard graphics and turbo boost, more about this feature here,
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for temporary performance enhancements when your system needs a little bit more oomph.
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And with oomph in mind, Core i7s.
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Number one, all
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Core i7s have hyper -threading for heavy workloads, and number two, that's the noise your brain is gonna make as I finish my explanation here.
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A Core i7 can have anywhere from two processing cores in an Ultrabook all the way up to eight in a workstation.
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It might support anywhere from two sticks of memory all the way to eight,
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and it can have a TDP anywhere from around 10 watts all the way to 130 watts.
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So there is a ton of variety here, and that's for a reason.
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Core i7s tend to have more cache, faster turbo boost, and better onboard graphics than the lower tier processors, and I guess other than that,
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the best summary I can give is this.
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A Core i7 represents the best thing
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Intel could build for a given use case, with the biggest drawback being the higher price tag.
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So, when you boil it down, that's all the I -whatever numbers represent.
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Good, better, best within a given segment.
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Beyond that on their own, they're pretty much meaningless.
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The numbers and letters afterwards sort of mean something if you use the guide from before.
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But the safest way to shop is to dig around in ARC and look at the features, core counts,
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and clock speeds of the CPUs You're comparing to figure out how they stack up with the good news being
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that as long as you compare within one brand and within the same product
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Generation those metrics will actually mean something
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Speaking of mean fractal design is backbying up all of my
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advertising inventory for the sole purpose of making me do stupid
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crap on camera for y 'all instead of talking about the great quality
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and clean scandinavian design of their pc cases power supplies
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and cooling products thank you i don't know who to be mad at at this point
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because it was you not fractal who posted let's make them
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do the sponsor spot on helium on their facebook page
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i mean thanks a lot guys i mean genuinely thanks for watching guys like
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or dislike the video accordingly leave a comment with suggestions for future fast as possible
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And as always, don't forget to subscribe if you haven't already.

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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

このスピーキングレッスンは、動画「What is a Core i3, Core i5, or Core i7 as Fast As Possible」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:core, product, Intel, threading, hyper。 この動画には、シャドーイング用の文が47文、単語が868語あります。 音声の長さは4:31です。 話す速さは速く、1分あたり約193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。 英語の頻出3,000語に含まれる単語は76%だけなので、語彙は難しめです。

この動画の重要語彙

動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。

単語発音意味
clock 名詞/klɑk/走行距離計
thread 名詞/ˈθɹɛd/糸
compare 動詞/kəmˈpɛɚ/比べる, 比較する
rat 名詞/ɹæt/鼠, ネズミ
graphics 名詞/ˈɡɹæfɪks/グラフィック
sponsor 名詞/ˈspɒn.səː/スポンサー
watt 名詞/wɑt/ワット
confuse 動詞/kənˈfjuːz/混乱させる
cache 名詞/kæʃ/キャッシュ
temporary 形容詞/ˈtɛmp(əˌɹ)ɛɹi/暫くの, 暫時の
bone 名詞/boʊn/骨
explanation 名詞/ˌɛkspləˈneɪʃən/説明
label 名詞/ˈleɪ.bəl/荷札, 貼り札
afterwards 副詞/ˈæf.tɚ.wɚdz/その後, それから
introduce 動詞/ˌɪntɹəˈdus/紹介する, 引き合わせる

注意したい発音

話し手はthey're, don't, it'llなど、短縮形や弱形を13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: thread /ˈθɹɛd/, enthusiast /ɪnˈθuːziˌæst/, therein /ˈðɛəɹˈɪn/
  • 「sh」と「zh」の音: cache /kæʃ/, explanation /ˌɛkspləˈneɪʃən/, suggestion /səˈd͡ʒɛst.ʃən/, indication /ɪndɪˈkeɪʃən/, workstation /ˈwɝkˌsteɪʃən/
  • 長い単語(アクセントの位置に注意): temporary /ˈtɛmp(əˌɹ)ɛɹi/, explanation /ˌɛkspləˈneɪʃən/, genuinely /ˈd͡ʒɛn.ju.ɪn.li/, indication /ɪndɪˈkeɪʃən/, accordingly /əˈkɔɹ.dɪŋ.li/

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: accordingly /əˈkɔɹ.dɪŋ.li/, indirectly /ˌɪn.dɪˈɹɛk(t).li/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: graphics /ˈɡɹæfɪks/, confuse /kənˈfjuːz/, afterwards /ˈæf.tɚ.wɚdz/, frequency /ˈfɹiːkwənsi/, humph /h(ʌ)mf/
  • 子音の連続 — 間に母音を入れない: clock /klɑk/, thread /ˈθɹɛd/, processor /ˈpɹɑˌsɛsɚ/, boost /buːst/, graphics /ˈɡɹæfɪks/

この動画での練習方法

  1. 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。
  2. 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。
  3. 自分の声を録音して元の音声と比べます。clock, thread, compare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。

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 →