تدريب Shadowing: The secret underground pipeline across Britain - تعلم التحدث بالإنجليزية عبر الفيديو

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28 جمل
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1
Sometimes when people say something is secret, they mean it's little known or hidden.
أحيانًا عندما يقول الناس أن شيئًا ما سري، فإنهم يقصدون أنه قليل المعرفة أو مخفي.
2
But this actually is a secret.
لكن هذا في الحقيقة سر.
3
In the Second World War, Britain had a problem, getting fuel from refineries to airfields up and down the country.
في الحرب العالمية الثانية، واجهت بريطانيا مشكلة تتمثل في نقل الوقود من المصافي إلى المطارات المنتشرة في جميع أنحاء البلاد.
4
Above -ground transporter fuel was too vulnerable to well -placed bombing of the road network, not to target the tankers themselves, but to make the roads they used impassable.
كان وقود ناقلات الأرضية معرضاً للخطر الشديد من جراء القصف المدروس لشبكات الطرق، ليس لاستهداف الناقلات نفسها، بل لجعل الطرق التي تسلكها غير قابلة للعبور.
5
The solution?
6
Build an enormous, top -secret, underground pipeline network network to carry aviation fuel across the country.
7
It was even built at night, so enemy reconnaissance aircraft wouldn't be able to tell what was going on.
8
Over the decades since, this network has been expanded and expanded and expanded, until it became 1 ,500 miles of pipes that connect seaports,
9
airports, fuel refineries and air force bases across Britain.
10
It's vital for both military and civilian use.
11
When your plane's being refuelled at any major British airport, that fuel is coming from tanks that are connected straight to this pipeline network.
12
Airports in other countries have similar systems, but they're smaller, private arrangements.
13
This was one big, top -secret government network.
14
In fact, until it was sold off and privatised in the last few years, the Air Force flew over most of the network regularly, just to make sure all was well.
15
Now, the pipeline's public knowledge today, because you can't keep something as big as that secret anymore.
16
You can see the schematic, like a vague subway diagram, and there are a few well -documented planted places, like here near Gloucester, where it pokes above ground for a few metres.
17
But there is no public map of exactly where the pipelines lie.
18
In 2010, the government refused to answer a Freedom of Information request for
19
that map on the grounds that it would affect national security and defence, and to be fair, it would.
20
But at the same time, anyone local might well need to know where that pipeline is, just so a construction worker with a drill doesn't suddenly break a pipe and spray high -pressure,
21
highly flammable aviation fuel all over the place, and stop Heathrow Airport for a day.
22
So all the pipes have these markers above them, at regular intervals.
23
Sometimes these smaller ones you can see in the back, but often these massive posts.
24
Most people will see them just as street furniture, if they notice them at all.
25
But if you're a professional, surveying the area around here ready to dig, that's a big warning sign that perhaps you might want to double -check exactly what's below ground here.
26
Now, in theory, someone could use modern aerial and street photography, work out the routes and publish them anyway.
27
And a few enthusiasts have done that for their local area.
28
But you won't see any official confirmation of that, because for once, this pipeline really is a secret.

تنزيل التطبيق

كل ما تحتاجه للتحدث بطلاقة

تقييم النطق بالذكاء الاصطناعيتقييم كل جملة
تدريب IPAأتقن كل صوت
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المفردات وملاحظات التحدث لهذا الدرس

يحتوي هذا الفيديو على 28 جملة و481 كلمة للتدرب على الترديد. مدة الكلام 2:32. يتكلم المتحدث بسرعة، نحو 189 كلمة في الدقيقة، لذا ستسمع كثيرًا من وصل الكلمات واختزال الأصوات. 84% من الكلمات ضمن أكثر 3,000 كلمة شيوعًا في الإنجليزية، ويُستحسن مراجعة الباقي قبل البدء.

أهم المفردات في هذا الفيديو

15 كلمة من الفيديو تستحق التعلّم، مع النطق والمعنى:

الكلمةالنطقالمعنى
pipeline اسم/ˈpaɪpˌlaɪn/خَطّ أَنَابِيب
expand فعل/ɪkˈspænd/وَسَّعَ
pipe اسم/ˈpaɪp/مِزْمَار
connect فعل/kəˈnɛkt/رَبَطَ
aviation اسم/ˌeɪ̯.viːˈeɪ̯.ʃən/طَيَرَان, مِلَاحَة جَوِّيَّة
photography اسم/fəˈtɑ.ɡɹə.fi/تَصْوِير, فُوتُوغْرَافِيَّا
worker اسم/ˈwɝ.kɚ/عَامِل, عَامِلَة
refuse فعل/ɹɪˈfjuːz/رَفَضَ, أَبَى
vital صفة/ˈvaɪtəl/حَيَوِيّ
furniture اسم/ˈfɝ.nɪ.t͡ʃɚ/أَثَاث, مَفْرُوشَات
arrangement اسم/əˈɹeɪnd͡ʒmənt/تَرْتِيب
enormous صفة/ɪˈnɔː.məs/ضَخْم, هَائِل
civilian اسم/sɪˈvɪl.jən/مَدَنِيّ, مَدَنِيَّة
vulnerable صفة/ˈvʌln(ə)ɹəbl̩/عرضة, عُرْضَة لِلْجَرْح
publish فعل/ˈpʌblɪʃ/نَشَرَ, أَصْدَرَ

نطق يحتاج إلى انتباه

يستخدم المتحدث 6 من الصيغ المختصرة، مثل can't, doesn't, they're. انطقها بصيغتها القصيرة كما تسمعها.

  • أصوات “sh” و“zh”: aviation /ˌeɪ̯.viːˈeɪ̯.ʃən/, publish /ˈpʌblɪʃ/, confirmation /ˌkɑn.fəɹˈmeɪ.ʃən/
  • الكلمات الطويلة — انتبه لموضع النبر: aviation /ˌeɪ̯.viːˈeɪ̯.ʃən/, photography /fəˈtɑ.ɡɹə.fi/, confirmation /ˌkɑn.fəɹˈmeɪ.ʃən/, refinery /rɪˈfaɪnərɪ/, enthusiast /ɪnˈθuːziˌæst/

كيف تتدرب بهذا الفيديو

  1. استمع إلى الفيديو كاملًا مرة واحدة دون أن تتكلم، ودوّن الكلمات التي لا تعرفها.
  2. ابدأ بسرعة 0.75×، وردّد جملة جملة، ثم عُد إلى السرعة العادية عندما يصبح الأمر سهلًا.
  3. سجّل صوتك وقارنه بالأصل، مع الانتباه إلى كلمات مثل pipeline, expand, pipe.

القواعد في هذا الفيديو

أكثر التراكيب التي يستخدمها المتحدث، مع العبارات نفسها من الفيديو:

التركيبفي الفيديو
المبني للمجهول be + اسم المفعول — التركيز على ما يحدث لا على من يفعلهwas even built · has been expanded · being refuelled
المضارع التام have/has + اسم المفعول — حدث ماضٍ ما زال له أثر الآنhas been expanded · have done

ما هي تقنية التظليل الصوتي؟

التظليل الصوتي (Shadowing) تقنية تعلم لغة مدعومة علمياً، طُورت أصلاً لتدريب المترجمين الفوريين المحترفين. الطريقة بسيطة لكنها قوية: تستمع لصوت إنجليزي أصلي وتكرره فوراً بصوت عالٍ — كظل يتبع المتحدث بتأخير 1-2 ثانية. تُظهر الأبحاث تحسناً كبيراً في دقة النطق والتنغيم والإيقاع وربط الأصوات والاستماع والطلاقة.

تقنية الشادوينغ: اقرأ الدليل الكامل خطوة بخطوة →