Shadowing Practice: Power – Rate of Work - Learn English Speaking with Video

Bir pratik modu seçin

Her mod tam ekran bir pratik odası açar.

43 cümleler
Cümleler çok kısa veya çok uzun ise, ayarlamak için Düzenle'ye tıklayın.
1
Ever walked up a flight of stairs and wondered why running up feels so much harder?
2
Think about what it takes to get up stairs.
3
With every step, your muscles lift your body against gravity.
4
If you ran up instead, you'd still have to lift your weight through the same height.
5
That's where power comes in.
6
Power tells us how quickly work is done.
7
To find average power, divide the work by the time it takes.
8
Work is measured in years, time in seconds, and power in watts.
9
So, if you see a power rating of one watt, that means one gear of energy is transferred every second.
10
Let's put some numbers to that.
11
Imagine a climb that takes 1 ,200 years of work against gravity.
12
If you take 12 seconds, your average power is 100 watts.
13
What if you do that same climb in 6 seconds?
14
Now you're doing 200 years of work each second.
15
Half the time, twice the power.
16
Imagine taking a ride in a sports car.
17
The driver presses the accelerator and you feel yourself pressed back into the seat as the car picks up seats.
18
The car is gaining kinetic energy.
19
How quickly can its engine supply energy?
20
Take a 400 kilowatt engine.
21
At full power, it can deliver 400 ,000 joules of mechanical energy every second.
22
Now picture a standard halfback on an everyday drive.
23
It can reach motorway speed, too.
24
Suppose this engine is rated at 60 kW.
25
At full power, that's 60 ,000 wheels every second.
26
If the two cars have similar mass, they need roughly the same gain in kinetic energy to go from rest to motorway speed.
27
With similar grip and losses, the more powerful car can get there seen.
28
Now let's look at the world's fastest landowner, the Cheetah.
29
Imagine how quickly it has to gather speed when it chases its head.
30
In just a quick drive, its muscles give its body a big increase in kinetic energy.
31
That's a burst of high power.
32
Compare that with a hard -working husky.
33
Picture it pulling a light sled along a snowy trail.
34
Once the sled is gliding at a steady speed, is the husky still doing work?
35
It is.
36
The snow resists the sled's motion, so the husky has to keep pulling.
37
Its talent is disdaining that effort over a long distance.
38
Next time you head upstairs, Think about two questions.
39
How much work does it take to lift you to the top?
40
And how quickly do you do it?
41
The first tells you about the energy changes.
42
Put that together with the time taken and you have your average path.
43
Thank you.

Uygulamayı İndir

Akıcı konuşmak için ihtiyacınız olan her şey

AI TelaffuzHer cümleyi puanla
IPA AlıştırmasıHer sesi ustalaştır
Kelime BilgisiKelime bankanızı oluşturun
Kelime OyunuOynarken öğrenin
QR Tara
QR Tara
Download on theApp StoreGet it onGoogle Play

Aynı Kanal

Simple Machines – GearsB2
6

Simple Machines – Gears

Daily ConversationUniversity Students
Color in Nature – Quiz EditionC1
1

Color in Nature – Quiz Edition

Daily ConversationUniversity Students
Exploring the pH ScaleB2
3

Exploring the pH Scale

Daily ConversationHigh School Students
All About JellyfishB2
3

All About Jellyfish

Daily ConversationUniversity Students
Ferns Grew Up. Why Couldn’t They Move On?C1
1

Ferns Grew Up. Why Couldn’t They Move On?

Daily ConversationHigh School Students
Water Pollution and How We Can Reduce It!B1
8

Water Pollution and How We Can Reduce It!

TeensDaily Conversation
Bulbs Arranged in Parallel – Brightness of BulbsB1
2

Bulbs Arranged in Parallel – Brightness of Bulbs

Daily ConversationHigh School Students
Characteristics of OrganismsB1
2

Characteristics of Organisms

KidsDaily Conversation
Heat Transfer – Convection #shorts #ngscienceB1
4

Heat Transfer – Convection #shorts #ngscience

TeensDaily Conversation
Separating Solutions – DistillationB1
2

Separating Solutions – Distillation

Daily ConversationHigh School Students
Heat Transfer – In a MinuteB1
2

Heat Transfer – In a Minute

Daily ConversationHigh School Students
Responses to StimuliB2
2

Responses to Stimuli

Daily ConversationHigh School Students
Movements of the MoonA2

Movements of the Moon

KidsDaily Conversation
The Land Down Under – A Virtual Field Trip (Quiz Edition)B2
2

The Land Down Under – A Virtual Field Trip (Quiz Edition)

Daily ConversationHigh School Students
Types of SoilB1
6

Types of Soil

KidsDaily Conversation
Galápagos Islands – Virtual Field Trip 2B2
1

Galápagos Islands – Virtual Field Trip 2

Daily ConversationHigh School Students
Your Skeletal SystemB1
6

Your Skeletal System

KidsDaily Conversation
Space Exploration – Beyond Our PlanetB2
3

Space Exploration – Beyond Our Planet

Daily ConversationHigh School Students
The World of Waterfowl – Duck, Swans and GeeseB1
1

The World of Waterfowl – Duck, Swans and Geese

Daily ConversationWorking Adults
Metamorphosis – The Journey of ChangeB1
5

Metamorphosis – The Journey of Change

Daily ConversationHigh School Students
FOR YOU

Video Öner

How a Car Engine WorksC1
1
67 cümleler

How a Car Engine Works

Daily ConversationUniversity Students
Exercise Scientist Critiques The Real AnatolyC1
1
278 cümleler

Exercise Scientist Critiques The Real Anatoly

Daily ConversationUniversity StudentsWorking Adults
RE3 Unit 7AB2
7
61 cümleler

RE3 Unit 7A

Daily ConversationUniversity Students
GCSE Physics - Energy Stores, Transferring Energy & Work DoneC1
50 cümleler

GCSE Physics - Energy Stores, Transferring Energy & Work Done

Daily ConversationUniversity Students
20% Speed of Light!! NEW Light Engine is INSANE!C1
2
224 cümleler

20% Speed of Light!! NEW Light Engine is INSANE!

Daily ConversationUniversity StudentsWorking Adults
Steam Turbine Construction Operating FundamentalsC1
1
507 cümleler

Steam Turbine Construction Operating Fundamentals

Daily ConversationUniversity Students
Every Processing Unit Explained in 20 MinutesC1
1
234 cümleler

Every Processing Unit Explained in 20 Minutes

Daily ConversationUniversity Students
How to Work SMARTER Not HARDER in 2 MinutesB2
63
34 cümleler

How to Work SMARTER Not HARDER in 2 Minutes

Daily ConversationUniversity Students
Creatine: is there truth behind the hype?C1
2
189 cümleler

Creatine: is there truth behind the hype?

Daily ConversationUniversity StudentsWorking Adults
Robert Greene: Why Nice People Lose Power & How To Fix ItC1
3
646 cümleler

Robert Greene: Why Nice People Lose Power & How To Fix It

American AccentDaily ConversationUniversity StudentsWorking Adults
Derivatives: Crash Course Physics #2C1
2
138 cümleler

Derivatives: Crash Course Physics #2

Daily ConversationUniversity Students

Bu dersin kelimeleri ve konuşma notları

Bu konuşma dersi “Power – Rate of Work” videosuna dayanıyor. En çok tekrarlanan kelimeler: energy, speed, quickly, husky, kinetic. Bu videoda gölgeleme çalışması için 43 cümle ve 431 kelime var. Konuşma bölümü 3:26 sürüyor. Konuşmacı dakikada yaklaşık 126 kelimelik dengeli bir hızla konuşuyor; gölgeleme için rahat bir tempo. Kelimelerin %83’i İngilizcede en sık kullanılan 3.000 kelime arasında; geri kalanına başlamadan önce bakmakta fayda var.

Bu videodaki önemli kelimeler

Videodan öğrenmeye değer 15 kelime, telaffuzu ve anlamıyla:

KelimeTelaffuzAnlam
watt isim/wɑt/watt
muscle isim/ˈmʌs.əl/kas, adale
climb fiil/ˈklaɪ̯m/tırmanmak
gravity isim/ˈɡɹævɪti/ağırbaşlılık, ciddiyet
rat isim/ɹæt/sıçan, fare
stairs isim/ˈstɛɹz/basamak, merdiven
everyday sıfat/ˈɛvɹiˌdeɪ/gündelik
compare fiil/kəmˈpɛɚ/karşılaştırmak, kıyaslamak
trail isim/tɹeɪl/iz, çığır
chase fiil/t͡ʃeɪs/kovalamak, peşinden koşmak
roughly zarf/ˈɹʌf.li/kabaca
steady sıfat/ˈstɪdi/sabit
gather fiil/ˈɡæðɚ/toplamak
resist fiil/ɹɪˈzɪst/direnmek
burst fiil/bɜːst/patlamak

Duyacağınız deyimsel fiiller

KelimeAnlam
get up fiilkalkmak

Dikkat edilecek telaffuzlar

  • Uzun kelimeler — vurguyu doğru yere koyun: mechanical /məˈkænəkəl/, accelerator /əkˈsɛl.əˌɹeɪ.tɚ/

Türkçe konuşanların zorlandığı sesler:

  • /w/ — dudaklar yuvarlak, /v/ değil: watt /wɑt/, motorway /ˈməʊtəweɪ/, kilowatt /ˈkɪ.ləˌwɒt/
  • Kelime başındaki ünsüz kümesi — araya ünlü eklemeyin: climb /ˈklaɪ̯m/, gravity /ˈɡɹævɪti/, stairs /ˈstɛɹz/, trail /tɹeɪl/, steady /ˈstɪdi/
  • /æ/ — “e”den daha açık: gravity /ˈɡɹævɪti/, rat /ɹæt/, mechanical /məˈkænəkəl/, gather /ˈɡæðɚ/, halfback /ˈhæfˌbæk/

Bu videoyla nasıl çalışılır

  1. Videonun tamamını konuşmadan bir kez dinleyin ve bilmediğiniz kelimeleri not edin.
  2. Normal hızda cümle cümle tekrar edin; ritminiz konuşmacıyla aynı olana kadar her cümleyi yineleyin.
  3. Kendinizi kaydedin ve orijinaliyle karşılaştırın; watt, muscle, climb gibi kelimelere özellikle dikkat edin.

Gölgeleme Tekniği Nedir?

Gölgeleme, başlangıçta profesyonel tercüman eğitimi için geliştirilen ve çok dilli Dr. Alexander Arguelles tarafından popüler hale getirilen, bilim destekli bir dil öğrenme tekniğidir. Yöntem basit ama güçlüdür: ana dili İngilizce olan bir sesi dinler ve hemen yüksek sesle tekrar edersiniz — konuşmacıyı 1-2 saniye gecikmeyle takip eden bir gölge gibi. Pasif dinleme veya dilbilgisi alıştırmalarının aksine, gölgeleme beyninizi ve ağız kaslarınızı gerçek konuşma kalıplarını eşzamanlı olarak işlemeye ve yeniden üretmeye zorlar. Araştırmalar, telaffuz doğruluğu, tonlama, ritim, bağlı konuşma, dinleme anlama ve konuşma akıcılığını önemli ölçüde geliştirdiğini göstermektedir — bu da onu IELTS Konuşma hazırlığı ve gerçek dünya İngilizce iletişimi için en etkili yöntemlerden biri yapar.

Shadowing tekniği: adım adım eksiksiz rehberi okuyun →