4.5 Billion Years in 1 Hour – YouTube Dictation Transcript & Vocabulary
مرحبًا بك في FluentDictation — أفضل موقع لإملاء YouTube لتعلم الإنجليزية. أتقن هذا الفيديو بمستوى B2 باستخدام النص التفاعلي وأدوات التظليل لدينا. لقد قسمنا "4.5 Billion Years in 1 Hour" إلى مقاطع قصيرة مثالية لتمارين الإملاء وتحسين النطق. اقرأ النص المشروح وتعلم المفردات الأساسية وحسّن مهارة الاستماع لديك. 👉 ابدأ الإملاء
انضم إلى آلاف المتعلمين الذين يستخدمون أداة إملاء YouTube الخاصة بنا لتحسين مهارات الاستماع والكتابة بالإنجليزية.
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نص تفاعلي وإضاءات
1.Earth is 4.5 billion years old – for your brain to truly grasp, so here is an : every second around 1.5 million years will pass – you're on a musical train ride looking out the window, passing all of Earth's History in an hour
2.Watch the eons pass and experience how long a billion years really is
3.You can have this in the background, study with it or just enjoy the ride
4.From time to time, I’ll say a few words
5.4.5 billion years ago, right after it was born, Earth was a hell of lava… Pretty early in its history, Earth collides with a Mars sized object called Theia, which forms the moon that you now see in the sky
💡 Tap the highlighted words to see definitions and examples
المفردات الرئيسية (CEFR B2)
impossible
A2An impossibility
Example:
"Earth is 4.5 billion years old – impossible for your brain to truly grasp, so here is an experiment:"
experiment
B2A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried.
Example:
"Earth is 4.5 billion years old – impossible for your brain to truly grasp, so here is an experiment:"
chemicals
A2Any specific chemical element or chemical compound or alloy.
Example:
"more chemicals are mixed in from inside the earth and life can use them to make new things!"
oxidation
B2The combination of a substance with oxygen.
Example:
"that will change the planet forever: The Great Oxidation Event."
important
A2Having relevant and crucial value.
Example:
"One of the most important moments in the history of life. But yes, kind of looks not that impressive."
impressive
A2Making, or tending to make, a positive impression; having power to impress
Example:
"One of the most important moments in the history of life. But yes, kind of looks not that impressive."
surrounded
A2To encircle something or simultaneously extend in all directions.
Example:
"Weird, right? Feels like it should be older. But around here it begins to solidify into a iron crystal surrounded by hot liquid metal."
happening
A2To occur or take place.
Example:
"Wow! What's happening? Suddenly life gets big! In a hot second multicellular organisms become widespread!"
multicellular
B1Such an organism
Example:
"Wow! What's happening? Suddenly life gets big! In a hot second multicellular organisms become widespread!"
widespread
A2Affecting a large area (e.g. the entire land or body); broad in extent; widely diffused.
Example:
"Wow! What's happening? Suddenly life gets big! In a hot second multicellular organisms become widespread!"
| كلمة | CEFR | تعريف |
|---|---|---|
| impossible | A2 | An impossibility |
| experiment | B2 | A test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried. |
| chemicals | A2 | Any specific chemical element or chemical compound or alloy. |
| oxidation | B2 | The combination of a substance with oxygen. |
| important | A2 | Having relevant and crucial value. |
| impressive | A2 | Making, or tending to make, a positive impression; having power to impress |
| surrounded | A2 | To encircle something or simultaneously extend in all directions. |
| happening | A2 | To occur or take place. |
| multicellular | B1 | Such an organism |
| widespread | A2 | Affecting a large area (e.g. the entire land or body); broad in extent; widely diffused. |
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نصائح القواعد والنطق للإملاء
Chunking
انتبه لتوقف المتحدث بعد العبارات لمساعدتك على الفهم.
Linking
استمع للنطق المتصل عندما تندمج الكلمات.
Intonation
ركز على تغييرات النغمة التي تبرز المعلومات المهمة.
تحليل مستوى الصعوبة وإحصائيات الفيديو
مواد الإملاء القابلة للتحميل
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