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三、阅读理解
A
When you exercise, it is really important to drink lots of water
because you lose water quickly at this time. Also, when your
muscles work hard, they need water. When the weather is
hot and you are going to do sport for a long time, you need more
water. When should you drink water?
After you finish doing sport, it can also be a good idea to have
some juice or other drinks with sugar in it, and you can recover
quickly. A sports drink is good if you are going to exercise more than
an hour.
It is not a good idea to drink water until you're thirsty.
(
A. Because it is too hot.
B. Because we feel tired.
C. Because we lose water quickly.
D. Because the muscles like water.
(
A. 解渴 B. 恢复 C. 兴奋 D. 强壮
(
A. before we feel thirsty B. before we feel hungry
C. when we feel cold D. when we feel tired
(
A. Exercise and health
B. Hot weather and sport
C. How to exercise
D. Exercise and drinking water
A
When you exercise, it is really important to drink lots of water
because you lose water quickly at this time. Also, when your
muscles work hard, they need water. When the weather is
hot and you are going to do sport for a long time, you need more
water. When should you drink water?
After you finish doing sport, it can also be a good idea to have
some juice or other drinks with sugar in it, and you can recover
quickly. A sports drink is good if you are going to exercise more than
an hour.
It is not a good idea to drink water until you're thirsty.
(
C
)1. Why do we need to drink water when we exercise?A. Because it is too hot.
B. Because we feel tired.
C. Because we lose water quickly.
D. Because the muscles like water.
(
B
)2. What does the underlined word "recover" mean in Chinese?A. 解渴 B. 恢复 C. 兴奋 D. 强壮
(
A
)3. We should drink water .A. before we feel thirsty B. before we feel hungry
C. when we feel cold D. when we feel tired
(
D
)4. What can be the best title for the passage?A. Exercise and health
B. Hot weather and sport
C. How to exercise
D. Exercise and drinking water
答案
三、1. C 2. B 3. A 4. D
解析
【分析】
这是一篇健康主题的阅读理解题，解题思路很清晰：首先先通读题干，带着问题回到原文定位对应内容，第一题是细节题直接找原文开头的因果描述就能选出答案；第二题词义猜测结合运动后补糖的生活常识和上下文逻辑推导词义；第三题把原文的否定表述反向推导就能得出正确结论；第四题主旨题抓住全文核心讨论的两个核心要素就能选出最贴合的标题，全程不需要复杂推理，大部分信息都能在原文直接找到对应。
【解析】
1. 细节理解题：原文第一句明确提到"When you exercise, it is really important to drink lots of water because you lose water quickly at this time"，直接说明运动时需要喝水的原因是身体会快速流失水分，排除没有原文依据的A、B选项，D选项描述和原文"肌肉工作时需要水"的表述不符，因此选C。
2. 词义猜测题：前文说明运动结束后饮用含糖的果汁或饮品，结合运动后补充能量的常识，这类饮品的作用是帮助身体快速恢复体能，因此recover的中文含义是“恢复”，选B。
3. 推理判断题：原文最后一句"It is not a good idea to drink water until you're thirsty"的含义是等到口渴再喝水是不好的做法，反向推导可知我们应该在感到口渴之前就补充水分，其余选项的内容原文均未提及，因此选A。
4. 主旨大意题：全文所有内容都围绕运动场景下的饮水要求展开，包括运动前、运动中、运动后的饮水规则，核心主题是运动和饮水的相关知识，其余选项都只覆盖了文章的部分内容，因此最佳标题选D。
【答案】
1. C 2. B 3. A 4. D
【知识点】
细节信息查找，词义猜测，主旨大意归纳
【点评】
本题属于低难度的生活化阅读理解，所有题目的线索都能在原文直接找到或者通过简单逻辑推导得出，适合刚接触阅读理解的学生练习，做题时注意不要脱离原文主观臆断，抓准全文核心讨论的两个关键词“运动”和“饮水”就能避开干扰项快速选出正确答案。
【难度系数】
0.8
这是一篇健康主题的阅读理解题，解题思路很清晰：首先先通读题干，带着问题回到原文定位对应内容，第一题是细节题直接找原文开头的因果描述就能选出答案；第二题词义猜测结合运动后补糖的生活常识和上下文逻辑推导词义；第三题把原文的否定表述反向推导就能得出正确结论；第四题主旨题抓住全文核心讨论的两个核心要素就能选出最贴合的标题，全程不需要复杂推理，大部分信息都能在原文直接找到对应。
【解析】
1. 细节理解题：原文第一句明确提到"When you exercise, it is really important to drink lots of water because you lose water quickly at this time"，直接说明运动时需要喝水的原因是身体会快速流失水分，排除没有原文依据的A、B选项，D选项描述和原文"肌肉工作时需要水"的表述不符，因此选C。
2. 词义猜测题：前文说明运动结束后饮用含糖的果汁或饮品，结合运动后补充能量的常识，这类饮品的作用是帮助身体快速恢复体能，因此recover的中文含义是“恢复”，选B。
3. 推理判断题：原文最后一句"It is not a good idea to drink water until you're thirsty"的含义是等到口渴再喝水是不好的做法，反向推导可知我们应该在感到口渴之前就补充水分，其余选项的内容原文均未提及，因此选A。
4. 主旨大意题：全文所有内容都围绕运动场景下的饮水要求展开，包括运动前、运动中、运动后的饮水规则，核心主题是运动和饮水的相关知识，其余选项都只覆盖了文章的部分内容，因此最佳标题选D。
【答案】
1. C 2. B 3. A 4. D
【知识点】
细节信息查找，词义猜测，主旨大意归纳
【点评】
本题属于低难度的生活化阅读理解，所有题目的线索都能在原文直接找到或者通过简单逻辑推导得出，适合刚接触阅读理解的学生练习，做题时注意不要脱离原文主观臆断，抓准全文核心讨论的两个关键词“运动”和“饮水”就能避开干扰项快速选出正确答案。
【难度系数】
0.8
