Doctors 1 have recently started 2 to study the cause of a medical disorder 3 that they have appropriately named 6 SAD or seasonal affective disorder. 3
People 1 who suffer 6 from SAD 4 become very depressed 2 during the winter months. 4
Their depression 1 appears to be a result of a decrease 2 in the amount of sunlight 4 they are exposed to. 6
Doctors 1 theorized 2 that decreased sunlight affects 3 (12) the production of melatonin, a hormone 3,
manufctured 6 in the brain, and serotonin, a chemical 4 that help 6 transmit of nerve impulses. 3
Depression 1 may result 2 from the imbalance of two substances 4 in the body 4
*학습방법*
1.읽기: [끊어읽기-읽고쓰기] 내용을 의미어구에 따라 끊어서 쓰고 어구번호 붙이기 2.듣기: [끊어듣기-듣고말하기] 내용을 듣고 의미어구 단위로 끊어서 따라 말하기
(어구번호: 주어구1, 술보어구2, 목적어구3, 부사구4, 분사구5, 관계사구6)
3.쓰기:[끊어쓰기-바꿔쓰기] 내용을 보면서 옆에 /표시하고 의미를 바꿔서 쓰기 4.말하기: [끊어말하기-바꿔말하기] 내용을 듣고 의미어구 단위로 바꿔서 말하기
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