{"id":2452,"date":"2026-03-16T09:00:00","date_gmt":"2026-03-16T09:00:00","guid":{"rendered":"https:\/\/18kenglish.com\/?p=2452"},"modified":"2026-03-26T01:50:50","modified_gmt":"2026-03-26T01:50:50","slug":"coral-reefs-cities-under-the-sea-esl-worksheet-level-f-advanced","status":"publish","type":"post","link":"https:\/\/18kenglish.com\/ko\/\uc0b0\ud638\ucd08\uc640-\ubc14\ub2f7\uc18d-\ub3c4\uc2dc-esl-\uc6cc\ud06c\uc2dc\ud2b8-\uace0\uae09-\ub808\ubca8-f\/","title":{"rendered":"\uc0b0\ud638\ucd08 \u2013 \ubc14\ub2f7\uc18d \ub3c4\uc2dc | ESL \uc6cc\ud06c\uc2dc\ud2b8 \ub808\ubca8 F (\uace0\uae09)"},"content":{"rendered":"
\ud83d\udcd8 \ub354 \uc26c\uc6b4 \ubc84\uc804\uc774 \ud544\uc694\ud558\uc138\uc694?<\/strong> \uc2dc\ub3c4\ud574 \ubcf4\uc138\uc694 \ucd08\uae09(\ub808\ubca8 C) \ubc84\uc804<\/strong><\/a> \uc774 \uc6cc\ud06c\uc2dc\ud2b8\uc5d0 \uc788\ub294 \ub0b4\uc6a9\uc785\ub2c8\ub2e4!<\/div>\n

\uc0b0\ud638\ucd08\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uac83\ub4e4 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c<\/strong> \uc9c0\uad6c\uc0c1\uc758 \uc0dd\ud0dc\uacc4 \uc911\uc5d0\uc11c\ub3c4 \ubc14\ub2e4\uc758 \uc5f4\ub300\uc6b0\ub9bc\uc774\ub77c \ubd88\ub9ac\ub294 \uacf3\ub4e4\uc774 \ub9ce\uc2b5\ub2c8\ub2e4. \ud574\uc800 \uba74\uc801\uc758 1%\ub3c4 \ucc44 \ub418\uc9c0 \uc54a\uc9c0\ub9cc, \ubc14\ub2e4\uc758 \uc5f4\ub300\uc6b0\ub9bc\uc740 \ub2e4\uc591\ud55c \uc0dd\ud0dc\uacc4\uc758 \ubcf4\uace0\uc785\ub2c8\ub2e4. \uc81c\uacf5\ud558\ub2e4<\/strong> \uc804 \uc138\uacc4 \ud574\uc591 \uc0dd\ubb3c\uc758 \uc57d 25%\uac00 \uc11c\uc2dd\ud558\ub294 \uacf3\uc785\ub2c8\ub2e4. \uc774 \ub180\ub77c\uc6b4 \uc218\uc911 \uc0dd\ud0dc\uacc4\ub294 \uad6c\uc870\ubb3c<\/strong> \ub530\ub73b\ud558\uace0 \uc595\uc740 \uacf3\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4. \uc5f4\ub82c\ud55c<\/strong> \uc801\ub3c4 \ubd80\uadfc\uc758 \ud574\uc5ed\uc740 \ubc1d\uc740 \ud587\ube5b\uc774 \ud574\uc800\uae4c\uc9c0 \uc27d\uac8c \ub3c4\ub2ec\ud558\uc5ec \uc0dd\uba85\uccb4\uac00 \uc0b4 \uc218 \uc788\ub294 \uacf3\uc785\ub2c8\ub2e4.<\/p>\n

\uc0b0\ud638\ucd08\ub294 \uc218\ubc31\ub9cc \uac1c\uc758 \uc791\uc740 \uc0b0\ud638\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc0dd\ubb3c<\/strong> \uc0b0\ud638 \ud3f4\ub9bd\uc740 \uc218\ubc31 \ub144, \ub54c\ub85c\ub294 \uc218\ucc9c \ub144\uc5d0 \uac78\uccd0 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uac01 \ud3f4\ub9bd\uc740 \ucc9c\uc5f0 \ud0c4\uc0b0\uce7c\uc298\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ub2e8\ub2e8\ud55c \uc678\uace8\uaca9\uc744 \ub9cc\ub4e4\uc5b4\ub0c5\ub2c8\ub2e4. \ud654\ud559\uc801\uc778<\/strong> \uc774 \ud654\ud569\ubb3c\uc740 \uc804 \uc138\uacc4 \ud574\uc218\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4. \uc624\ub798\ub41c \ud3f4\ub9bd\uc774 \uc8fd\uc73c\uba74 \uc0c8\ub85c\uc6b4 \ud3f4\ub9bd\uc774 \uadf8 \uace8\uaca9 \uc704\uc5d0 \uc790\ub77c\ub098 \uc0c8\ub85c\uc6b4 \uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub290\ub9b0 \uacfc\uc815\uc774 \uacc4\uc18d\ub429\ub2c8\ub2e4. \ud504\ub85c\uc138\uc2a4<\/strong> \uc774\ub294 \uc624\ub298\ub0a0 \ub2e4\uc774\ubc84\ub4e4\uc774 \ud0d0\ud5d8\ud558\uace0 \uacfc\ud559\uc790\ub4e4\uc774 \uc5f0\uad6c\ud558\ub294 \uac70\ub300\ud558\uace0 \ub2e4\ucc44\ub85c\uc6b4 \uc0b0\ud638\ucd08\ub97c \ub9cc\ub4e4\uc5b4\ub0c5\ub2c8\ub2e4.<\/p>\n

\uc0b0\ud638 \ud3f4\ub9bd\uc740 \ubd80\ub4dc\ub7ec\uc6b4 \ubab8 \uc548\uc5d0 \uc0ac\ub294 \uc870\ub958\ub77c\uace0 \ubd88\ub9ac\ub294 \uc791\uc740 \uc2dd\ubb3c\uc131 \uc720\uae30\uccb4\uc640 \ub180\ub77c\uc6b4 \uacf5\uc0dd \uad00\uacc4\ub97c \ub9fa\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc870\ub958\ub294 \uc0dd\uc0b0\ud558\ub2e4<\/strong> \uc0b0\ud638\ub294 \ud587\ube5b\uc744 \ud1b5\ud574 \uc591\ubd84\uc744 \uc5bb\uace0 \uc774 \uc5d0\ub108\uc9c0\ub97c \uc219\uc8fc \uc0b0\ud638\uc640 \uacf5\uc720\ud569\ub2c8\ub2e4. \uadf8 \ub300\uac00\ub85c \uc0b0\ud638\ub294 \uc870\ub958\uc5d0\uac8c \uc548\uc804\ud55c \uc11c\uc2dd\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad00\uacc4\ub294 \uc0b0\ud638\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc758\uc874\ud558\ub2e4<\/strong> \uadf8\ub4e4\uc740 \uc5d0\ub108\uc9c0\uc758 \ucd5c\ub300 90%\ub97c \uc870\ub958\uc5d0\uc11c \uc5bb\uc73c\uba70, \ub610\ud55c \uc870\ub958\uc758 \uc544\ub984\ub2e4\uc6b4 \ubb34\uc9c0\uac1c \uc0c9\uae54\ub3c4 \uc870\ub958\uc5d0\uc11c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubd88\ud589\ud788\ub3c4 \uc0b0\ud638\ucd08\ub294 \uc2ec\uac01\ud55c \uc704\uae30\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4. \uc704\ud611<\/strong> \uc778\uac04 \ud65c\ub3d9\uacfc \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uae09\ubcc0\ud558\ub294 \ud574\uc591 \ud658\uacbd\uc73c\ub85c \uc778\ud574 \ud574\uc218\uba74\uc774 \uc0c1\uc2b9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub3c4<\/strong> \uae30\ud6c4 \ubcc0\ud654\ub85c \uc778\ud574 \uc870\ub958\uac00 \ub5a0\ub098\uba74\uc11c \uc0b0\ud638\uac00 \ud558\uc597\uac8c \ubcc0\ud558\ub294 \uc704\ud5d8\ud55c \ud604\uc0c1\uc778 \ubc31\ud654 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc624\uc5fc<\/strong> \uacf5\uc7a5, \ub3c4\uc2dc, \ub18d\uc7a5\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc624\uc5fc\ubb3c\uc9c8\uc740 \uc0b0\ud638\ucd08 \ud574\uc5ed\uc744 \uc624\uc5fc\uc2dc\ud0a4\uace0 \uc0b0\ud638\uac00 \uc0dd\uc874\ud558\uace0 \uc131\uc7a5\ud558\uba70 \uac74\uac15\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc808\uc2e4\ud788 \ud544\uc694\ud55c \ud587\ube5b\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n

\uacfc\ud559\uc790\ub4e4\uacfc \ubcf4\uc874<\/strong> \uc5ec\ub7ec \ub2e8\uccb4\ub4e4\uc774 \uc774 \ucde8\uc57d\ud55c \uc0dd\ud0dc\uacc4\uac00 \ub354 \uc774\uc0c1 \uc704\ud611\ubc1b\uc9c0 \uc54a\ub3c4\ub85d \uc190\uc0c1\ub41c \uc0b0\ud638\ucd08\ub97c \ubcf4\ud638\ud558\uace0 \ubcf5\uc6d0\ud558\uae30 \uc704\ud574 \ud798\uc4f0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \uc5f0\uad6c\uc790\ub4e4\uc740 \ud2b9\uc218 \uc218\uc911 \uc591\uc2dd\uc7a5\uc5d0\uc11c \uc5b4\ub9b0 \uc0b0\ud638\ub97c \uc815\uc131\uaecf \ud0a4\uc6b4 \ud6c4 \uac74\uac15\ud55c \uc0b0\ud638 \uc870\uac01\uc744 \uc190\uc0c1\ub41c \uc0b0\ud638\ucd08 \uc9c0\uc5ed\uc73c\ub85c \uc774\uc2dd\ud569\ub2c8\ub2e4. \ub610\ud55c \uac01\uad6d \uc815\ubd80\ub294 \uc0b0\ud638\ucd08 \ubcf4\ud638\ub97c \uc704\ud574 \uc5b4\uc5c5\uacfc \ubcf4\ud2b8 \uc6b4\ud56d\uc744 \uc5c4\uaca9\ud788 \uc81c\ud55c\ud558\ub294 \ud574\uc591 \uacf5\uc6d0\uc744 \uc870\uc131\ud558\uae30\ub3c4 \ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \ub36e\ub2e4<\/strong>. \uc624\uc5fc\uc744 \uc904\uc774\uace0, \uc5d0\ub108\uc9c0\ub97c \uc808\uc57d\ud558\uace0, \uc218\ub9ce\uc740 \ud574\uc591 \uc0dd\ubb3c\uc744 \uc9c0\ud0f1\ud558\ub294 \uc18c\uc911\ud55c \uc218\uc911 \ub3c4\uc2dc\uc5d0 \ub300\ud574 \ub354 \ub9ce\uc774 \ubc30\uc6b0\ub294 \uac83\uc774 \ubaa8\ub4e0 \uc0ac\ub78c\uc774 \ub3c4\uc6b8 \uc218 \uc788\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n

\ud83d\udce5 \uc804\uccb4 \uc6cc\ud06c\uc2dc\ud2b8(PDF) \ub2e4\uc6b4\ub85c\ub4dc<\/h3>\n

\u2b07\ufe0f \uc0b0\ud638\ucd08 - \ub808\ubca8 F \uc6cc\ud06c\uc2dc\ud2b8(PDF) \ub2e4\uc6b4\ub85c\ub4dc<\/strong><\/a><\/p>\n

A. \uc5b4\ud718<\/h3>\n

\uac01 \ub2e8\uc5b4\uc640 \uadf8 \uc815\uc758\ub97c \uc5f0\uacb0\ud558\uc138\uc694:<\/p>\n

    \n
  1. \ub2e4\uc591\ud55c<\/li>\n
  2. \uc81c\uacf5\ud558\ub2e4<\/li>\n
  3. \uad6c\uc870\ubb3c<\/li>\n
  4. \uc5f4\ub82c\ud55c<\/li>\n
  5. \uc0dd\ubb3c<\/li>\n
  6. \ud654\ud559\uc801\uc778<\/li>\n
  7. \ud504\ub85c\uc138\uc2a4<\/li>\n
  8. \uc0dd\uc0b0\ud558\ub2e4<\/li>\n
  9. \uc628\ub3c4<\/li>\n
  10. \ubcf4\uc874<\/li>\n<\/ol>\n

    a. \uac74\ubb3c\uc774\ub098 \uc9c0\uc5b4\uc9c4 \ubb3c\uac74 \ub610\ub294 \ubc30\uc5f4\ub41c \uac83\ub4e4 b. \ub2e4\uc591\ud55c \uc885\ub958\ub098 \uc720\ud615\uc744 \uac00\uc9c4 c. \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \ubb3c\uc9c8 d. \ud544\uc694\ud55c \uac83\uc744 \uc8fc\uac70\ub098 \uacf5\uae09\ud558\ub294 \uac83 e. \uc790\uc5f0\uacfc \uc57c\uc0dd\ub3d9\ubb3c\uc758 \ubcf4\ud638 f. \uc0b4\uc544\uc788\ub294 \uc0dd\ubb3c, \ud2b9\ud788 \ub3d9\ubb3c g. \uc801\ub3c4 \ubd80\uadfc\uc758 \ub354\uc6b4 \uc9c0\uc5ed\uacfc \uad00\ub828\ub41c h. \uc5b4\ub5a4 \uac83\uc758 \ub728\uac70\uc6c0 \ub610\ub294 \ucc28\uac00\uc6c0 i. \uc77c\ub828\uc758 \ub2e8\uacc4 \ub610\ub294 \ud589\ub3d9 j. \ubb34\uc5b8\uac00\ub97c \ub9cc\ub4e4\uac70\ub098 \ucc3d\uc870\ud558\ub294 \uac83<\/p>\n

    B. \ucc38 \ub610\ub294 \uac70\uc9d3<\/h3>\n
      \n
    1. \uc0b0\ud638\ucd08\ub294 \ud574\uc800\uc758 10% \uc774\uc0c1\uc744 \ub36e\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
    2. \uc0b0\ud638\ucd08\ub294 \ub530\ub73b\ud558\uace0 \uc595\uc740 \ubb3c\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4.<\/li>\n
    3. \uc0b0\ud638 \ud3f4\ub9bd\uc740 \ub2e8\ub2e8\ud55c \uc678\uace8\uaca9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n
    4. \uc870\ub958\ub294 \uc0b0\ud638 \ud3f4\ub9bd \ub0b4\ubd80\uc5d0 \uc11c\uc2dd\ud569\ub2c8\ub2e4.<\/li>\n
    5. \uc0b0\ud638\ub294 \uc5d0\ub108\uc9c0\ub97c \uc5bb\uae30 \uc704\ud574 \uc870\ub958\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/li>\n
    6. \ud574\uc218 \uc628\ub3c4 \uc0c1\uc2b9\uc740 \uc0b0\ud638\uc758 \uc131\uc7a5\uc5d0 \ub3c4\uc6c0\uc774 \ub41c\ub2e4.<\/li>\n
    7. \ud45c\ubc31\ud558\uba74 \uc0b0\ud638\uac00 \ud558\uc597\uac8c \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n
    8. \uc624\uc5fc\uc740 \uc0b0\ud638\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ud587\ube5b\uc744 \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
    9. \uc77c\ubd80 \uacfc\ud559\uc790\ub4e4\uc740 \uc218\uc911 \uc591\uc2dd\uc7a5\uc5d0\uc11c \uc0b0\ud638\ub97c \ud0a4\uc6c1\ub2c8\ub2e4.<\/li>\n<\/ol>\n

      C. \ube48\uce78\uc744 \ucc44\uc6b0\uc138\uc694<\/h3>\n

      \ub2e8\uc5b4 \ubaa9\ub85d:<\/strong> \ub2e4\uc591\ud55c, \uc81c\uacf5\ud558\ub2e4, \uad6c\uc870\ubb3c, \uc5f4\ub300, \ud654\ud559, \uc628\ub3c4, \ubcf4\uc874<\/p>\n

        \n
      1. \uc0b0\ud638\ucd08\ub294 \uc9c0\uad6c\uc0c1\uc5d0\uc11c \uac00\uc7a5 _______________ \uc0dd\ud0dc\uacc4 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/li>\n
      2. \uc0b0\ud638\ucd08\ub294 \ubaa8\ub4e0 \ud574\uc591 \uc0dd\ubb3c\uc758 25%\uc5d0\uac8c \uc11c\uc2dd\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
      3. \uc774 \ub180\ub77c\uc6b4 \uc218\uc911 \uc0dd\ubb3c\ub4e4\uc740 \ub530\ub73b\ud55c \ubb3c\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4.<\/li>\n
      4. \uc0b0\ud638 \ud3f4\ub9bd\uc740 \ucc9c\uc5f0 ____________\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uace8\uaca9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n
      5. \ud574\uc218\uba74 \uc0c1\uc2b9\uc740 \uc0b0\ud638 \ubc31\ud654 \ud604\uc0c1\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

        D. \uc774\ud574\ub825 \uc9c8\ubb38<\/h3>\n
          \n
        1. \ud574\uc591 \uc0dd\ubb3c \uc911 \uc0b0\ud638\ucd08\uc5d0 \uc758\uc874\ud558\ub294 \uc885\uc740 \uba87 \ud37c\uc13c\ud2b8\uc77c\uae4c\uc694?<\/li>\n
        2. \uc0b0\ud638 \ud3f4\ub9bd\uc740 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \uc0b0\ud638\ucd08\ub97c \ud615\uc131\ud560\uae4c\uc694?<\/li>\n
        3. \uc0b0\ud638\uc640 \ud574\uc870\ub958\ub294 \uc5b4\ub5a4 \uad00\uacc4\uc778\uac00\uc694?<\/li>\n
        4. \uc0b0\ud638 \ubc31\ud654 \ud604\uc0c1\uc758 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/li>\n
        5. \uacfc\ud559\uc790\ub4e4\uc740 \uc0b0\ud638\ucd08\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc5b4\ub5a4 \ub178\ub825\uc744 \uae30\uc6b8\uc774\uace0 \uc788\uc744\uae4c\uc694?<\/li>\n<\/ol>\n

          E. \ud1a0\ub860 \uc9c8\ubb38<\/h3>\n
            \n
          1. \uc0b0\ud638\ucd08\ub97c \ubc14\ub2e4\uc758 \uc5f4\ub300\uc6b0\ub9bc\uc774\ub77c\uace0 \ubd80\ub974\ub294 \uc774\uc720\uac00 \ubb50\ub77c\uace0 \uc0dd\uac01\ud558\uc138\uc694?<\/li>\n
          2. \uc0b0\ud638\ucd08\uac00 \ubaa8\ub450 \uc0ac\ub77c\uc9c4\ub2e4\uba74 \ud574\uc591 \uc0dd\ubb3c\uc5d0\uac8c\ub294 \uc5b4\ub5a4 \uc77c\uc774 \uc77c\uc5b4\ub0a0\uae4c\uc694?<\/li>\n
          3. \uc77c\ubc18\uc778\ub4e4\uc774 \uc0b0\ud638\ucd08\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ud560 \uc218 \uc788\ub294 \uc77c\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/li>\n<\/ol>\n
            \n

            \ucd9c\ucc98: NOAA \uc0b0\ud638\ucd08 \ubcf4\uc874 \ud504\ub85c\uadf8\ub7a8 | \u00a9 18K English<\/em><\/p>","protected":false},"excerpt":{"rendered":"

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