【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.

【答案】

1C

2A

3E

4F

5D

【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%的中學生睡眠不足,影響了學生的學習生活)可知,結(jié)合選項,應(yīng)說“睡眠不足的學生成績很差”,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,科學家建議學生應(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。

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