select * from tbl_content where devision_sn = 74 and devision = 35 Discovery English
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  Learning Times > µ¶ÇØ/¹ø¿ª > Discovery English
 
  Date : 2010-07-05
Tired from not working
 
 

<´ÙÀ½ ¾îÈÖ¸¦ Ȱ¿ëÇÏ¿© ºóÄ­À» ä¿öº¸¼¼¿ä>
( give off, even though, get tired, standing still )
 
Imagine that you and your friends have not done any work today.
¿©·¯ºÐ°ú ¿©·¯ºÐÀÇ Ä£±¸°¡ ¿À´Ã ¾Æ¹«°Íµµ ÇÑ ÀÏÀÌ ¾ø´Ù°í »ó»óÇØ º¾½Ã´Ù.
 
However, you all still feel tired.
±×·±µ¥µµ ¿©·¯ºÐ ¸ðµÎ´Â ÇǷθ¦ ´À³§´Ï´Ù.
 
None of you has any energy.
¾Æ¹«µµ ¿¡³ÊÁö°¡ ¾øÁÒ.
 
Is this possible?
±×°Ô °¡´ÉÇÒ±î¿ä?
 
A person can get tired without doing work.
»ç¶÷Àº ¾Æ¹« ÀÏÀ» ÇÏÁö ¾Ê°íµµ ÇǷθ¦ ´À³¥ ¼ö ÀÖ½À´Ï´Ù.
 
To understand how, you must understand what energy and work mean to a scientist.
À̰ÍÀ» ÀÌÇØÇϱâ À§ÇØ ¿©·¯ºÐÀº °úÇÐÀÚµéÀÌ Á¤ÀÇÇÏ´Â ¿¡³ÊÁö¿Í ÀÏÀÇ °³³äÀ» ÀÌÇØÇØ¾ßÇÕ´Ï´Ù.
 
Scientists define energy as the ability to do work.
°úÇÐÀÚµéÀº ¿¡³ÊÁö¸¦ ÀÏÀ» ÇÒ ¼ö ÀÖ´Â ´É·ÂÀ̶ó°í Á¤ÀÇÇÕ´Ï´Ù.
 
They define work as something that involves moving or changing an object.
°úÇÐÀÚµéÀº ÀÏÀ» ¹°Ã¼¸¦ ¿òÁ÷À̰ųª º¯È­½ÃŰ´Â °Í°ú °ü·ÃµÈ °ÍÀ¸·Î Á¤ÀÇÇÕ´Ï´Ù.
 
Now, imagine that you are (1)_______________ while holding a pile of heavy books.
ÀÚ, ¿©·¯ºÐÀÌ ¸Å¿ì ¹«°Å¿î Ã¥µéÀ» µé°í Á¤ÁöÇÑ »óÅ·Π¼­ ÀÖ´Ù°í »ó»óÇØº¸¼¼¿ä.
 
You are not changing the books.
¿©·¯ºÐÀº Ã¥À» º¯È­½Ã۰í ÀÖÁö ¾Ê½À´Ï´Ù.
 
You are not moving the books.
¿©·¯ºÐÀ» Ã¥µéÀ» ¿Å±â°í ÀÖÁöµµ ¾Ê½À´Ï´Ù
 
Scientists would say that you are not doing any work.
°úÇÐÀÚµéÀº ¿©·¯ºÐÀÌ ¾Æ¹« Àϵµ ÇÏÁö ¾Ê°í ÀÖ´Ù°í Çϰڱº¿ä.
 
But you can still (2)________________ from holding the books.
±×·¯³ª ¿©·¯ºÐÀº Ã¥À» µé°í ÀÖ´À¶ó ¿©ÀüÈ÷ ÈûÀÌ µçµ¥µµ ¸»ÀÔ´Ï´Ù.
 
So, you can get tired (3)_____________________ a scientist would not say you are doing any ¡°work¡±!

±×·¡¼­ °úÇÐÀÚµéÀÌ ¾Æ¹« Àϵµ ÇÏÁö ¾Ê´Â °ÍÀ¸·Î ¿©±æ ¶§¿¡µµ ÇǰïÇÒ ¼ö ÀÖ½À´Ï´Ù..
 
Your body uses energy from food to do work.
ÀÏÀ» Çϱâ À§Çؼ­ ¿©·¯ºÐÀÇ ¸öÀº À½½Ä¹°À» ÇÊ¿ä·Î ÇÕ´Ï´Ù.
 
Energy from food is called chemical energy.
À½½Ä¿¡¼­ ¾ò´Â ¿¡³ÊÁö¸¦ È­Çп¡³ÊÁö¶ó°í ºÎ¸¨´Ï´Ù.
 
You cannot see chemical energy, but you can feel it working.
È­Çп¡³ÊÁö´Â ´«À¸·Î º¸ÀÌÁö ¾ÊÁö¸¸ ÀÛ¿ëÇÏ´Â °ÍÀ» ´À³¥ ¼ö°¡ ÀÖÀ» °Ì´Ï´Ù.
 
There are many other forms of energy in the world around you.
¿©·¯ºÐÀÇ ÁÖº¯¿¡¼­´Â ´Ù¸¥ ¸¹Àº ÇüÅÂÀÇ ¿¡³ÊÁö°¡ Á¸ÀçÇÕ´Ï´Ù.
 
You can notice some types of energy with your senses.
¿©·¯ºÐÀÇ °¨°¢À¸·Î ¿©·¯ Á¾·ùÀÇ ¿¡³ÊÁö¸¦ ´À³¥ ¼ö ÀÖ½À´Ï´Ù.
 
When you walk into a dark room, you might turn on a lamp.
¾îµÎ¿î ¹æÀ¸·Î µé¾î°¥ ¶§´Â, ÀüµîÀ» ų °ÍÀÔ´Ï´Ù.
 
Lamps give off light energy.
ÀüµîÀº ºû ¿¡³ÊÁö¸¦ ¹ß»êÇÕ´Ï´Ù.
 
You can sense light energy with your eyes.
¿©·¯ºÐÀº ´«À¸·Î ºû ¿¡³ÊÁö¸¦ °¨ÁöÇÕ´Ï´Ù.
 
When someone rings a doorbell, it produces sound energy.
´©±º°¡ ÃÊÀÎÁ¾À» ¿ï¸®¸é ¼Ò¸®¿¡³ÊÁö°¡ »ý¼ºµË´Ï´Ù.
 
You can sense sound energy with your ears.
¿©·¯ºÐÀº ±Í·Î ¼Ò¸®¿¡³ÊÁö¸¦ °¨ÁöÇÕ´Ï´Ù.
 
Stoves produce heat energy to cook food.
½ºÅäºê¿¡¼­´Â À½½ÄÀ» Á¶¸®ÇÒ ¼ö ÀÖ´Â ¿­ ¿¡³ÊÁö¸¦ ¸¸µé¾î³À´Ï´Ù.
 
You can feel heat energy warm your skin.
¿©·¯ºÐÀº ÇǺηΠ¿­ ¿¡³ÊÁö¸¦ ´À³¥ ¼ö°¡ ÀÖ½À´Ï´Ù.
 
Lamps, doorbells, and stoves all (4)_______________ different types of energy.
Àüµî, ÃÊÀÎÁ¾, ±×¸®°í ½ºÅäºê´Â °¢±â ´Ù¸¥ Á¾·ùÀÇ ¿¡³ÊÁö¸¦ ¹ß»êÇÕ´Ï´Ù.
 
Answers
(1) standing still
(2) get tired
(3) even though
(4) give off
 

 
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