Question

【題目】 People spend almost a third of their lives doing one thing—sleeping. Every year, there is a special day for people around the world to celebrate the importance of good and healthy sleep—World Sleep Day.

Sleep is like food for the brain. 【1】

People of different ages need different amounts (數(shù)量 ) of sleep. According to the National Sleep Foundation (國家睡眠基金會) in the US, adults should get seven to eight hours of sleep a night 【2】 And school-aged children may need more than ten hours of sleep.

【3】 The China Youth and Children Research Center said that about 80 percent of middle school students don't get enough sleep. It has influenced students' school life. 【4】 They can't pay attention in class or do well in sports.

To solve this problem, scientists advise that students should get less schoolwork and more time to sleep. 【5】 Good sleep habits help a lot. For example, try to go to sleep and wake up at the same time every day, even on weekends and during holidays.

Answer 1

【答案】

【1】C

【2】A

【3】E

【4】F

【5】D

【解析】

本篇文章難度適中，主要講述睡眠的重要性以及不同年齡段的睡眠時間。最后針對中國的學(xué)生沒有足夠的睡眠這個問題提出了建議。

【1】根據(jù)前句“Sleep is like food for the brain”（睡眠就像是大腦的食物）可知，結(jié)合選項，應(yīng)說“充足的睡眠有助于大腦和身體的發(fā)育”，故選C。

【2】根據(jù)前句“adults should get seven to eight hours of sleep a night”（成年人應(yīng)該每晚睡七到八個小時）和后句“And school-aged children may need more than ten hours of sleep”（學(xué)齡兒童可能需要超過十小時的睡眠）可知，結(jié)合選項，應(yīng)說“青少年需要九到十個小時”，故選A。

【3】根據(jù)后句“The China Youth and Children Research Center said that about 80 percent of middle school students don't get enough sleep. It has influenced on students' school life”（中國青年兒童研究中心說，大約80%的中學(xué)生睡眠不足，影響了學(xué)生的學(xué)習(xí)生活）可知，結(jié)合選項，應(yīng)說“睡眠不足的學(xué)生成績很差”，故選E。

【4】根據(jù)后句“They can't pay attention in class or do well in sports”（他們上課時注意力不集中，體育運動也做得不好）可知，結(jié)合選項，應(yīng)說“然而，因為太多的作業(yè)，許多學(xué)生沒有得到足夠的睡眠”，故選F。

【5】根據(jù)前句“To solve this problem, scientists advise that students should get less schoolwork and more time to sleep”（為了解決這個問題，科學(xué)家建議學(xué)生應(yīng)該少做功課，多睡會兒）和后句“Good sleep habits help a lot”（良好的睡眠習(xí)慣有很大幫助）可知，結(jié)合選項，應(yīng)說“中午睡20分鐘也是有用的”，故選D。