英语四级阅读理解专项训练答案（6）

Passage 3:

The Importance of Sleep for College Students

Sleep plays a vital role in maintaining overall health and well-being, especially for college students who often face high levels of stress and demanding schedules. Understanding the importance of quality sleep is crucial for academic success and mental health.

Firstly, adequate sleep is essential for cognitive function and memory consolidation. During sleep, the brain consolidates and stores information gathered throughout the day, allowing for better retention and recall of learned material. Lack of sleep can impair concentration, problem-solving abilities, and memory retrieval, making it harder for students to perform at their best academically.

Secondly, sleep is crucial for emotional regulation and mental health. Insufficient sleep can contribute to increased levels of stress, anxiety, and depression. It affects mood stability and can lead to heightened irritability and difficulty managing emotions. By prioritizing sleep, college students can enhance their emotional well-being and improve their ability to cope with daily challenges.

Moreover, quality sleep is directly linked to physical health and immune function. During deep sleep, the body repairs and rejuvenates itself, boosting the immune system and promoting overall wellness. For college students living in close quarters, such as dormitories, proper sleep hygiene is especially important in reducing the risk of illness and maintaining good health.

In addition, sleep deprivation has been associated with negative effects on weight management and metabolism. Lack of sleep disrupts hormonal balance, leading to increased hunger cravings and decreased satiety signals. This can contribute to unhealthy eating patterns and weight gain among college students. Prioritizing sufficient sleep can help regulate appetite and support healthy lifestyle choices.

Lastly, establishing good sleep habits is crucial for long-term health outcomes. Developing a consistent sleep routine and creating a sleep-friendly environment can have long-lasting benefits beyond the college years. By valuing and prioritizing sleep early on, college students set a foundation for a lifetime of healthy sleep patterns and overall well-being.

1.What is one of the benefits of quality sleep for college students?

A) Improved concentration and memory recall.

B) Increased levels of stress and anxiety.

C) Decreased physical health and immune function.

D) Disrupted hormonal balance.

2.How does inadequate sleep affect emotional well-being?

A) It boosts the immune system and promotes overall wellness.

B) It contributes to heightened irritability and difficulty managing emotions.

C) It improves mood stability and reduces stress levels.

D) It enhances problem-solving abilities and cognitive function.

3.Why is proper sleep hygiene important for college students living in close quarters?

A) It helps regulate appetite and support healthy lifestyle choices.

B) It reduces the risk of illness and promotes overall wellness.

C) It improves concentration and memory consolidation.

D) It boosts the immune system and increases satiety signals.

4.How does lack of sleep affect weight management and metabolism?

A) It disrupts hormonal balance, leading to increased hunger cravings.

B) It enhances problem-solving abilities and cognitive function.

C) It boosts the immune system and promotes overall wellness.

D) It improves concentration and memory recall.

5.Why is establishing good sleep habits crucial for college students?

A) It improves concentration and memory consolidation.

B) It boosts the immune system and promotes overall wellness.

C) It has long-lasting benefits beyond the college years.

D) It enhances problem-solving abilities and cognitive function.

参考答案：

ABBAC

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