2026年亮点给力提优课时作业本八年级英语上册译林版第101页答案
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
C
1
to focus, or lose interest in hobbies. SAD usually
B
2
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
A
3
and more unhappy.
The main
D
4
for SAD is not clear, but scientists think it may be caused by changes in hormones(激素). In winter, it is
C
5
for most of the day. This makes the mind produce more melatonin(褪黑素), a thing that makes people feel
A
6
and less full of energy.
Less
B
7
might also change your body's energy and feeling. The best way to feel better is to get more sunlight. Doctors suggest
D
8
some time outside every day in winter, even if it's just a short
D
9
. Even on cloudy days, natural light
A
10
! Another way is to use "light treatment(治疗)". This means using
B
11
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.
C
12
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
A
13
your feelings with family or friends too. Don't worry. SAD is a(n)
B
14
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
B
15
alone. Small steps, like drinking warm milk before bed, can also help!

(
C
)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
(
D
)8. A. paying B. costing C. taking D. spending
(
D
)9. A. talk B. lesson C. meeting D. walk
(
A
)10. A. helps B. develops C. wastes D. folds
(
B
)11. A. usual B. special C. ordinary D. different
(
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

答案

1. C 2. B
3. A 【解析】根据空后的“more unhappy”可知，当天气变冷，白天变短时，一些人会感到没那么活跃和开心。
4. D 【解析】根据后面的“but scientists think it may be caused by changes in hormones”可知，季节性情绪低落的主要原因(reason)还不清楚，但科学家们认为它可能是由激素的变化引起的。
5. C 6. A
7. B 【解析】根据后句“The best way to feel better is to get more sunlight.”和下文内容可知，此处指的应是阳光减少的影响，表示“更少的阳光也可能改变你身体的能量和感觉”。
8. D 【解析】根据语境可知，此处表示“医生建议冬天每天都要花(spending)一些时间在户外，即使只是短时间散步(walk)”。
9. D 10. A
11. B 【解析】根据空后的“at home to copy natural sunlight”可知，此处指的是在家里用特殊的(special)灯来模拟自然光，这有助于减轻季节性情绪低落的症状。
12. C 【解析】句意：如果你仍然感到很悲伤，你就应该去看医生。根据句意可知，此处应用if引导条件状语从句。
13. A 【解析】此处表示“不要忘记和家人或朋友分享(share)你的感受”。固定搭配share sth with sb意为“和某人分享某物”，符合语境。
14. B 【解析】根据空后的“there are always ways to make you feel better during the cold months”可知，此处指季节性情绪低落是一个常见的(common)问题。
15. B

解析

【分析】
本题是关于季节性情绪低落的英语完形填空，解题思路为：首先通读全文，把握文章主题（介绍季节性情绪低落的表现、成因及改善方法）；接着结合上下文语境、词汇含义辨析、固定搭配、语法规则逐一分析每个空格；最后验证所选答案是否符合文章逻辑与语义，确保答案准确。
【解析】
1. 选C。根据前文对SAD表现的描述，结合转折逻辑，此处指“难以集中注意力”，hard符合语境。
2. 选B。根据后文“ends in spring or early summer”可知，SAD在秋冬开始，starts符合逻辑。
3. 选A。由后文“more unhappy”可知，此处指“没那么活跃”，active符合语境。
4. 选D。根据后文“caused by changes in hormones”可知，此处指SAD的主要原因，reason符合要求。
5. 选C。冬季白天短，所以白天大部分时间是黑暗的，dark符合常识。
6. 选A。褪黑素会让人困倦，结合前文描述，sleepy符合。
7. 选B。根据后文“The best way to feel better is to get more sunlight”可知，此处指阳光减少的影响，sunlight符合。
8. 选D。固定搭配“spend time (in) doing sth”，表示“花费时间做某事”，spending正确。
9. 选D。根据语境，此处指“短时间散步”，walk符合。
10. 选A。自然光线对改善情绪有帮助，helps符合。
11. 选B。要模拟自然光，需用特殊的灯，special符合。
12. 选C。此处引导条件状语从句，意为“如果你仍然感到悲伤”，If正确。
13. 选A。固定搭配“share sth with sb”，表示“和某人分享某物”，share正确。
14. 选B。根据后文“there are always ways to make you feel better”可知，SAD是常见问题，common符合。
15. 选B。此处指“感觉更好，不那么孤单”，better符合语境。
【答案】
1.C 2.B 3.A 4.D 5.C 6.A 7.B 8.D 9.D 10.A 11.B 12.C 13.A 14.B 15.B
【知识点】
完形填空解题技巧、词汇辨析、固定搭配
【点评】
本题围绕季节性情绪低落展开，考查学生对上下文语境的理解、词汇辨析及固定搭配的掌握，解题时需先把握文章主旨，再结合细节逐一分析，难度适中，适合学生巩固完形填空的解题方法。
【难度系数】
0.6