Практика Shadowing: AI & Deep Learning for Kids: Fun & Easy Introduction with Randy the Robot! | DL |Courses | Education - Изучайте разговорный английский по видео

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1
Hello, Jenny and Ethan.
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It's great to see you again at Randy's Robo School.
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Hi Randy.
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We're really excited to be here.
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Yeah Randy.
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What are we going to learn about today?
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Today, we're diving into the world of deep learning.
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Are you ready to explore how computers learn to think like humans?
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Ready.
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Deep learning is a type of artificial intelligence, or AI, where computers learn to think like our brains do.
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It helps computers understand the world by learning from lots of examples.
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Randy, how do our brains work?
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Great question, Jenny.
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Our brains are made up of many tiny parts called neurons.
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These neurons are like little messengers that help us think and learn.
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When we see or hear something, our neurons send signals to each other to help us understand it.
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So how does deep learning work?
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Deep learning uses something called neural networks, which are inspired by the way our brains work.
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Imagine a big web of connected points, where each point is an artificial neuron.
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These artificial neurons work together to help the computer learn and make decisions.
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What do these artificial neurons do?
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Each artificial neuron in a neural network takes in information, makes a simple decision, and then passes that decision to other neurons in the next layer.
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This process continues through many layers, allowing the computer to understand complex patterns and make smart decisions.
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So, it's like a team of neurons working together?
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Exactly, Ethan.
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Just like a team, each neuron plays a part in solving the problem.
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The more layers of neurons we have, the more complex and accurate the computer's understanding becomes.
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Alright, Jenny and Ethan, let's dive deeper into how deep learning works by looking at the different layers in a neural network. That sounds interesting, Randy.
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What are these layers?
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Deep learning involves many layers of neurons working together.
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These layers are like the layers of a cake.
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Each layer learns different things from the one before it.
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There are three main parts.
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The input layer, hidden layers, and the output layer.
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Let's start with the input layer.
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The input layer is where the information comes in.
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this layer is your eyes, ears, and fingers that gather information about the world.
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Just like how you use your senses to see, hear, and touch things, the input layer collects all the data and sends it to the next layer.
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So it's like our senses for the computer?
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Exactly Jenny!
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The computer uses the input layer to take in information, like pictures, sounds, or text.
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Next, we have the hidden layers.
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These are the middle layers where the magic happens.
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Each layer passes information to the next one, kind of like a secret message being passed along a line of friends.
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These layers work together to find patterns in the data.
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The more layers there are, the more details the computer can understand.
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For example, one layer might recognize simple shapes, the next layer might combine those shapes to recognize objects,
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and another layer might identify colors and other features.
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So, the more hidden layers, the smarter the computer gets?
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Exactly Jenny, each hidden layer adds more understanding and helps the computer make better decisions.
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Finally, we have the output layer.
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This is the last layer, where the final answer comes out.
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It tells us what the computer has learned from the input.
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For example, if we show the computer a picture of a cat, the output layer might say, Hey, that's a cat.
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So, the output layer gives us the result of all the learning?
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Yes, Ethan.
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Then, the output layer gives us the final answer based on all the information processed by the hidden layers.
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Let's use a layered cake as an example.
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The first layer of neurons learns to recognize simple shapes, like lines and curves.
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This is similar to the base layer of our cake, which handles the most basic and essential parts.
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The next layer takes those simple shapes and combines them into more complex patterns, like circles and squares.
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It's like adding another delicious layer to our cake.
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This layer builds on what the first layer has learned.
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The third layer might take those patterns and start to recognize more detailed features, like letters or objects.
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For instance, it might recognize a circle as the face of a clock or a wheel, and a square as a window or a book.
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It's like the frosting and decorations on top of our cake.
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Each layer adds more detail and understanding.
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That sounds yummy and smart.
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Let's see another example of deep learning in recognizing handwriting.
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Imagine you're teaching a computer to recognize your handwriting.
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The first layer of neurons looks at simple lines and curves.
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The next layer sees which lines and curves make up letters.
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For example, it might recognize a vertical line in a curve as parts of the letter P.
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And the final layer recognizes the letters you wrote.
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It takes those parts and puts them all together to recognize whole letters.
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So now, in the final layer, it sees the vertical line and the curve together and recognizes the letter P.
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And if it sees a circle and a vertical line, it recognizes the letter D.
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Wow, that's like how I learned to write.
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Exactly Jenny.
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The computer learns step by step, just like you did.
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Now, let's talk about training a deep learning model.
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Training a deep learning model is like training a dog.
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You show it lots of examples and give it feedback.
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If it makes a mistake, you correct it and try again.
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So, it learns from its mistakes?
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Exactly Ethan.
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The more examples it sees, the better it gets.
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It's a process of trial and error.
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Now, let's talk about the difference between machine learning and deep learning.
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Machine learning is like teaching the robot basic tasks by giving it instructions and examples.
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Deep learning is a more advanced type of machine learning that uses neural networks to learn from a large amount of data.
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So, deep learning is a special kind of machine learning?
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Exactly Ethan.
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It's like going from learning to ride a bike to learning how to drive a car.
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Deep learning can handle more complex tasks and learn on its own.
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Now let's talk about why deep learning is important.
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Deep learning helps robots and computers do amazing things, like recognize faces in photos, understand and translate languages, languages,
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drive cars on their own, and even play games better than humans.
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That's incredible!
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What else can deep learning do?
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Deep learning is used in many areas like healthcare to detect diseases, in finance to predict stock prices,
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and in entertainment to create smart characters in video games.
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It's everywhere.
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Yes, Ethan.
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Deep learning is a big part of how future technology will work.
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In our next video we will talk about AI safety, so stay tuned.
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To learn more about artificial intelligence go to www.aieducationforkids.com.
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If you would like to read books
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and do some activity then we have some wonderful collection of books on artificial intelligence like Introduction to AI,
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Brainy Bots, Fantastic Future, Building AI.
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These books will help you grow and explore the new world of artificial intelligence.
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You can find all the links and details in the video description below.
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If you like this video, then please click the like button to get notifications for more such educational videos on AI.
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Please hit the subscribe button.
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See you next time.
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Thank you.

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ИИ-оценка произношенияОценка каждой фразы
Практика IPAОсвойте каждый звук
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Игра со словамиУчитесь играя

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Рекомендуемое видео

Лексика и советы по произношению к этому уроку

Этот урок разговорной практики уровня A2 построен на видео «AI & Deep Learning for Kids: Fun & Easy Introduction with Randy the Robot!». Чаще всего повторяются слова: layer, learning, deep, computer, neuron. В этом видео 116 предложений и 1256 слов для шедоуинга. Речь длится 9:12. Говорящий держит ровный темп — около 137 слов в минуту, удобный для шедоуинга. 81% слов входят в 3000 самых частых слов английского языка; остальные стоит разобрать перед занятием.

Ключевая лексика этого видео

15 слов из видео, которые стоит выучить, с произношением и значением:

СловоПроизношениеЗначение
layer существительное/ˈleɪ̯ɚ/слой, пласт
artificial прилагательное/ˌɑː.tɪˈfɪʃ.əl/иску́сственный
input существительное/ˈɪnpʊt/вклад
output существительное/ˈaʊtpʊt/произво́дство, проду́кция
curve существительное/kɚv/изги́б, крива́я
vertical прилагательное/ˈvɝ.tɪ.kəl/вертика́льный, отве́сный
litter существительное/ˈlɪt.ɚ/подсти́лка
explore глагол/ɪkˈsploɹ/иссле́довать
robot существительное/ˈɹoʊ.bɑt/ро́бот
combine глагол/kəmˈbaɪn/комбини́ровать, скомбини́ровать
dive глагол/daɪv/ныря́ть, нырну́ть
handwriting существительное/ˈhændɹaɪtɪŋ/собственнору́чная за́пись
finger существительное/ˈfɪŋɡɚ/па́лец, перст
ear существительное/ˈɪə̯/у́хо, у́ши
solve глагол/sɒlv/реша́ть, реши́ть

Фразовые глаголы, которые вы услышите

СловоПроизношениеЗначение
come out глагол/ˌkʌm ˈaʊt/выходи́ть, вы́йти
make up глагол/ˌmeɪk ˈʌp/составля́ть, соста́вить

Фразы, которые стоит повторять

Короткие законченные фразы из видео, которые пригодятся в повседневном разговоре:

  • We're really excited to be here.
  • What are we going to learn about today?
  • Today, we're diving into the world of deep learning.
  • Are you ready to explore how computers learn to think like humans?
  • Randy, how do our brains work?

Грамматика в этом видео

Конструкции, которые говорящий использует чаще всего, с точными словами из видео:

КонструкцияВ видео
Пассивный залог be + причастие прошедшего времени — важно, что происходит, а не кто это делаетare made · are inspired · being passed
Present Perfect have/has + причастие прошедшего времени — прошлое действие, важное сейчасhas learned
Вероятность с «might / may» might/may + глагол — возможно, но не точноmight recognize · might identify · might say
Будущее с «will» will + глагол — решение, обещание или прогнозwill work · will talk · will help

Произношение, на которое стоит обратить внимание

Говорящий использует 3 сокращённых и редуцированных форм, например we're, you're. Произносите их коротко, так, как слышите.

  • Звуки «sh» и «zh»: artificial /ˌɑː.tɪˈfɪʃ.əl/, delicious /dɪˈlɪ.ʃəs/, instruction /ɪnˈstɹʌkʃən/, notification /ˌnoʊtɪfɪˈkeɪʃn̩/, decoration /ˌdɛkəˈɹeɪʃən/
  • Длинные слова — следите за ударением: artificial /ˌɑː.tɪˈfɪʃ.əl/, notification /ˌnoʊtɪfɪˈkeɪʃn̩/, decoration /ˌdɛkəˈɹeɪʃən/

Звуки, трудные для русскоязычных:

  • Звонкие согласные в конце слова — не оглушайте их: curve /kɚv/, dive /daɪv/, solve /sɒlv/, involve /ɪnˈvɑlv/, subscribe /səbˈskɹaɪb/

Как заниматься с этим видео

  1. Прослушайте всё видео один раз молча и выпишите незнакомые слова.
  2. Повторяйте предложение за предложением на обычной скорости, пока ваш ритм не совпадёт с ритмом говорящего.
  3. Запишите себя и сравните с оригиналом, обращая внимание на такие слова, как layer, artificial, input.

Что такое техника Shadowing?

Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.

Техника шедоуинга: читать полное пошаговое руководство →