글의 구조란 http://www.kyohak.co.kr/PDS/2014TextBook/High/03%EB%8F%85%EC%84%9C%EC%99%80%EB%AC%B8%EB%B2%95(%ED%95%9C%EC%B2%A0%EC%9A%B0)/03%EA%B5%90%EA%B3%BC%EC%84%9C%EC%9E%90%EB%A3%8C/%EA%B5%90%EA%B3%BC%EC%84%9C_PDF/3%EB%8B%A8%EC%9B%90_%EA%B3%A0%EB%93%B1_%EB%8F%85%EC%84%9C%EC%99%80%EB%AC%B8%EB%B2%95_%EA%B5%90%EA%B3%BC%EC%84%9C.pdf