Introduction to Biology: Crash Course Biology #1 – YouTube Dictation Transcript & Vocabulary
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交互式逐字稿与高亮
1.Four billion years ago, something very strange happened on this planet
2.We call it “life” and I dare any person, any of you, to tell me that it isn’t the most interesting thing that has ever happened
3.Thankfully for all of us, it’s still happening
4.It’s happening as much, if not more, than ever
5.It’s squishy, slippery, and slimy, and sticky, and spiky and you’ll find all the shapes—moss-shaped, mosquito-shaped, manatee-shaped, you-shaped
💡 Tap the highlighted words to see definitions and examples
关键词汇（CEFR C1）
breathing
A2To draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases.
Example:
"Quick: Are you breathing right now? That is a biological process."
introduced
A2(of people) To cause (someone) to be acquainted (with someone else).
Example:
"Wait, am I alive? I am alive, right? Cause we just introduced some serious uncertainty here."
uncertainty
B1Doubt; the condition of being uncertain or without conviction.
Example:
"Wait, am I alive? I am alive, right? Cause we just introduced some serious uncertainty here."
strategies
A2The science and art of military command as applied to the overall planning and conduct of warfare.
Example:
"our bodies are using two different strategies for the same life-sustaining goal: regulating our temperature."
life-sustaining
B1A B1-level word commonly used in this context.
Example:
"our bodies are using two different strategies for the same life-sustaining goal: regulating our temperature."
regulating
A2To dictate policy.
Example:
"our bodies are using two different strategies for the same life-sustaining goal: regulating our temperature."
temperature
B1A measure of cold or heat, often measurable with a thermometer.
Example:
"our bodies are using two different strategies for the same life-sustaining goal: regulating our temperature."
slow-motion
B2Slower than regular speed.
Example:
"But it’s also the slow-motion stuff of the plant world:"
offspring
A2A person's daughter(s) and/or son(s); a person's children.
Example:
"Third: living things reproduce, passing on genetic information to their offspring."
chaotically
B1A B1-level word commonly used in this context.
Example:
"Sixth: life is organized, even in living things that seem chaotically arranged to human eyes."
| 单词 | CEFR | 释义 |
|---|---|---|
| breathing | A2 | To draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases. |
| introduced | A2 | (of people) To cause (someone) to be acquainted (with someone else). |
| uncertainty | B1 | Doubt; the condition of being uncertain or without conviction. |
| strategies | A2 | The science and art of military command as applied to the overall planning and conduct of warfare. |
| life-sustaining | B1 | A B1-level word commonly used in this context. |
| regulating | A2 | To dictate policy. |
| temperature | B1 | A measure of cold or heat, often measurable with a thermometer. |
| slow-motion | B2 | Slower than regular speed. |
| offspring | A2 | A person's daughter(s) and/or son(s); a person's children. |
| chaotically | B1 | A B1-level word commonly used in this context. |
听写练习语法与发音技巧
Chunking
注意说话人在特定短语后的停顿，可帮助理解。
Linking
聆听连读现象，当单词连在一起时。
Intonation
关注音调变化，理解重点信息。
视频难度分析与数据
可下载听写资料
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