一、在本次研学活动中，班长Daniel聚焦秋冬季节常见的季节性情绪低落，带领同学们探索季节变化对情绪和健康的影响，帮助同学们学习科学的情绪调节方法，在四季轮回中守护身心状态。阅读下文，一起了解什么是季节性情绪低落吧！
(2026·盐城市射阳实验中学期中)If you often feel tired, sleepy or sad in autumn, you might have seasonal affective disorder(SAD)(季节性情绪低落). Some people also eat more, but they find it
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to focus, or lose interest in hobbies. SAD usually
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in autumn or winter and ends in spring or early summer. When the weather gets colder and the days get shorter, some people feel less
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and more unhappy.
The main
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for SAD is not clear, but scientists think it may be caused by changes in hormones(激素). In winter, it is
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for most of the day. This makes the mind produce more melatonin(褪黑素), a thing that makes people feel
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and less full of energy.
Less
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might also change your body's energy and feeling. The best way to feel better is to get more sunlight. Doctors suggest
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some time outside every day in winter, even if it's just a short
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. Even on cloudy days, natural light
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! Another way is to use "light treatment(治疗)". This means using
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lights at home to copy natural sunlight, which can help make the symptoms(症状) less. You can also try moving your body more, like dancing or playing sport.
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you still feel very sad, you should see a doctor. Talking to a doctor early is important—SAD can get worse if you wait. Don't forget to
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your feelings with family or friends too. Don't worry. SAD is a(n)
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problem, and there are always ways to make you feel better during the cold months. Calling a friend or keeping a simple daily plan might help you feel
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alone. Small steps, like drinking warm milk before bed, can also help!
(
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)1. A. easy B. simple C. hard D. important
(
B
)2. A. drops B. starts C. lasts D. masters
(
A
)3. A. active B. tired C. shy D. lazy
(
D
)4. A. method B. problem C. result D. reason
(
C
)5. A. warm B. bright C. dark D. long
(
A
)6. A. sleepy B. happy C. excited D. glad
(
B
)7. A. cloud B. sunlight C. wind D. rain
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D
)8. A. paying B. costing C. taking D. spending
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)9. A. talk B. lesson C. meeting D. walk
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A
)10. A. helps B. develops C. wastes D. folds
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B
)11. A. usual B. special C. ordinary D. different
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C
)12. A. But B. Because C. If D. So
(
A
)13. A. share B. deal C. guess D. offer
(
B
)14. A. serious B. common C. difficult D. unusual
(
B
)15. A. more B. better C. little D. worse
