تدريب Shadowing: Reading Explorer Foundation, Unit-7 Parasomnia - تعلم التحدث بالإنجليزية عبر الفيديو
جارٍ إنشاء الدرس...
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For most people, sleeping is easy.
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For others, it can be a real nightmare.
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Some people dream of being attacked and might even fight with their partners while they sleep.
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Other people get up and walk around in their sleep without knowing what they're doing.
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These sleep conditions, called parasomnia, can be dangerous.
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Scientists are hoping to find out why they happen.
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REM sleep is the stage of sleep when we dream.
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Parasomnia happens during a time in the sleep cycle called NREM, or non-REM.
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Waves, and you are in a light sleep.
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In stage 2, your body relaxes and your heartbeat and breathing get slower.
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The brainwaves are larger and become further apart.
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The deepest sleep is during stages 3 and 4.
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For most of us, our brains shut off sounds and movement from the outside world.
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But for sleepwalkers, the lower part of the brain wakes up, while the upper part, the thinking brain,
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or the mind, is asleep.
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This is why sleepwalkers are able to move around at night, and yet they don't remember it the next day.
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With further research, scientists hope one day to fully explain this mysterious condition.
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أنت تتدرب على اللغة الإنجليزية باستخدام "Reading Explorer Foundation, Unit-7 Parasomnia" مع تقنية الـ Shadowing.
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.






















