跟讀練習: Terminal Velocity - 通過影片學習英語口語

選擇練習模式

每種模式都會開啟全屏練習室。

14 句
如果句子過短或過長，請點選 Edit 進行調整。
1
Imagine a skydiver stepping out of a plane high above the ground.
2
The moment they jump, gravity pulls them downward and they begin to accelerate.
3
At first, they fall faster and faster because gravity is the strongest force acting on them.
4
But as their speed increases, another force starts to matter more and more, air resistance.
5
Air resistance pushes upward, opposite to the direction of motion.
6
The faster the skydiver falls, the stronger this upward force becomes.
7
Eventually, the air resistance becomes equal in strength to the downward pull of gravity.
8
When these two forces balance, the skydiver stops accelerating.
9
At this point, the skydiver continues falling at a constant speed.
10
This maximum steady speed is called terminal velocity.
11
If the skydiver spreads out their arms and legs, they increase air resistance, so terminal velocity is lower and they fall more slowly.
12
When they open a parachute, air resistance increases dramatically, creating a much lower terminal velocity and allowing them to descend safely.
13
Terminal velocity isn't about stopping a fall.
14
It's about reaching a speed where forces balance and acceleration ends.

下載應用

流利口語所需的一切

AI 發音評分逐句打分
音標練習掌握每個音
詞彙學習建立你的詞庫
詞彙遊戲邊玩邊學
掃碼
掃碼
Download on theApp StoreGet it onGoogle Play

同頻道

All About ReptilesC1
4

All About Reptiles

Daily ConversationUniversity Students
Importance of FarmsA2
2

Importance of Farms

KidsDaily Conversation
Simple Machines – ScrewsB1

Simple Machines – Screws

KidsDaily Conversation
All About MossesB1
2

All About Mosses

Daily ConversationUniversity Students
Interactions in Ecosystems – WetlandsB1
1

Interactions in Ecosystems – Wetlands

KidsDaily Conversation
Temperate ClimatesB1
1

Temperate Climates

KidsDaily Conversation
Sound, Vibrations and Sound WavesA2
2

Sound, Vibrations and Sound Waves

KidsDaily Conversation
The Earth's AtmosphereB2
6

The Earth's Atmosphere

Daily ConversationHigh School Students
All About MagnetsA2
4

All About Magnets

KidsDaily Conversation
All About Crustaceans – Quiz EditionB2
1

All About Crustaceans – Quiz Edition

Daily ConversationUniversity Students
Pollination in a MinuteB2
100

Pollination in a Minute

Daily ConversationHigh School Students
Exploring the pH ScaleB2
3

Exploring the pH Scale

Daily ConversationHigh School Students
Earth Water Sources – Streams and RiversB1
6

Earth Water Sources – Streams and Rivers

KidsDaily Conversation
Electric ChargeB1
1

Electric Charge

Daily ConversationHigh School Students
Changing States of MatterB1
6

Changing States of Matter

KidsDaily Conversation
Animal Structures for Catching PreyB1
3

Animal Structures for Catching Prey

KidsDaily Conversation
Chew Chew Train – Food's Journey Through Your Body!A2
10

Chew Chew Train – Food's Journey Through Your Body!

KidsDaily Conversation
Ferns Grew Up. Why Couldn’t They Move On?C1
1

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

Daily ConversationHigh School Students
Explore Tropical Rainforests with TESS!A2
2

Explore Tropical Rainforests with TESS!

KidsDaily Conversation
Water Pollution and How We Can Reduce It!B1
8

Water Pollution and How We Can Reduce It!

TeensDaily Conversation
FOR YOU

推薦影片

Terminal Velocity and Air ResistanceB1
6
22 句

Terminal Velocity and Air Resistance

TOEFL PrepHigh School StudentsUniversity Students
Brain DrainB1
30
25 句

Brain Drain

IELTS PrepTOEFL PrepUniversity Students
Gravitational ForceB1
9
15 句

Gravitational Force

IELTS PrepTOEFL PrepHigh School Students
Falling ladders - why does this happen?B1
1
6 句

Falling ladders - why does this happen?

IELTS PrepTOEFL PrepHigh School Students
States of matter | Middle school chemistry | Khan AcademyB1
9
87 句

States of matter | Middle school chemistry | Khan Academy

American AccentTOEFL PrepCambridge Exam PrepHigh School Students
Reading Explorer Foundation, Unit-10 Tornado TerrorB1
4
22 句

Reading Explorer Foundation, Unit-10 Tornado Terror

IELTS PrepTOEFL PrepHigh School Students
I Jumped From Space (World Record Supersonic Freefall)B2
1
40 句

I Jumped From Space (World Record Supersonic Freefall)

IELTS PrepTOEFL PrepUniversity Students
Part 2: Science subjectB1
4
21 句

Part 2: Science subject

IELTS PrepTOEFL PrepHigh School Students
PTE Retell Lecture July 2026 | Real Exam Questions With Answers | 4K Ultra HD VideoB2
2
120 句

PTE Retell Lecture July 2026 | Real Exam Questions With Answers | 4K Ultra HD Video

IELTS PrepTOEFL PrepUniversity Students
TOEFL Listening Practice | Academic Talk | 2026B2
3
33 句

TOEFL Listening Practice | Academic Talk | 2026

TOEFL PrepUniversity Students
The Speed of Light Isn't a Limit. It's a ConverterC1
2
249 句

The Speed of Light Isn't a Limit. It's a Converter

IELTS PrepTOEFL PrepUniversity Students
RE2 Unit 12BB2
21
43 句

RE2 Unit 12B

IELTS PrepTOEFL PrepUniversity Students

背景與背景資料

在本影片中，講解者帶領我們深入瞭解“終端速度”的概念。通過形象的比喻，講述了一名跳傘者從飛機上跳下的過程，以及重力與空氣阻力之間的互動。這種科學原理不僅適用於物理學，也通過生動的講解幫助英語學習者理解相關詞彙和表達方式。掌握這一知識，可以在雅思口語練習等場合中增強我們對特定主題的語言表達能力。

日常溝通的五個關鍵短語

  • 重力: gravity
  • 空氣阻力: air resistance
  • 加速度: acceleration
  • 終端速度: terminal velocity
  • 快速下降: falling faster

這些短語不僅在本影片中被頻繁使用，亦是日常交流中描述運動和自然現象時不可或缺的詞彙。通過shadowspeaks的練習，可以幫助學習者更好地掌握這些關鍵表達，提升其英語能力。

逐步跟讀指南

如果你想通過本影片來提升你的英語口語能力，以下是一個有效的跟讀步驟：

  1. 初步理解: 首先，觀看影片，確保你理解其中的基礎概念。可以記錄不懂的詞彙。
  2. 分段跟讀: 將影片暫停，逐段聽講解內容。可以使用英語影子跟讀的技巧，選擇一小段進行模仿。
  3. 反覆練習: 對於每一段落，儘可能重複直至你能流利地表達，尤其注意重音和語調。
  4. 對比錄音: 錄下自己的聲音，與影片中講解者的聲音進行對比，找出語音和語調上的差異。
  5. 語境應用: 在日常生活中，有意識地使用這些短語進行交流，提升熟練度，同時進行雅思口語練習。

透過這個逐步跟讀指南，學習者不僅能夠掌握科學概念，還能提升自己的口說能力，使其在真實交流中更加自信。

影片中的語法

說話人最常用的結構，並附上影片中的原話：

結構影片中的用法
被動語態 be + 過去分詞 — 強調發生了什麼，而不是誰做的is called
最高階 the -est / the most … — 一組中最高或最低的the strongest
動詞 + -ing enjoy、keep、stop… + -ing — 後接 -ing 形式的動詞stops accelerating

什麼是跟讀法？

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧，最初開發用於專業口譯員的培訓，並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大：您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同，跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性，語調，節奏，連讀，聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →