四、词汇运用

阅读下面短文，然后根据括号内所给汉语提示写出单词的正确形式(每空一词)。
British students are not in good health. They don't have (1) (足够的) time for sleep because of the electronic gadgets(小装置) in their bedrooms. They don't sleep (2) (舒服地), either. We call such kind of sleep “junk sleep”.
We questioned 1,000 students aged 12 to 16. In fact, some of them slept for only 4 to 7 hours a day. About a quarter said they fell (3) (睡着) while they were watching TV (4) (节目) or listening to music.
Now (5) (几乎) all the students have a phone, music player or TV in his or her bedroom. Most boys said they didn't sleep well. What's more, the girls aged 15 to 16 felt the (6) (最差的) among them. Their problem is more serious than the boys'.
“(7) (青少年) need to understand the importance of sleeping well. If they sleep well, they will be able to study hard and do well at school. I am (8) (惊奇的) to know that so (9) (很少) students know the close (10) (关系) between sleep and schoolwork,” said Dr. Chris.

四、【短文大意】因为电子设备，英国学生的睡眠质量不佳。专家呼吁，他们需要明白睡眠的重要性。
1. enough 【解析】由中文提示可知填 enough。
2. comfortably 【解析】句中 sleep 为实义动词，须用副词修饰，故填 comfortably。
3. asleep 【解析】fall asleep 意为“入睡”，为固定搭配，故填 asleep。
4. programs 【解析】program 为可数名词，此处须用复数形式，故填 programs。
5. almost 【解析】由中文提示可知填 almost。
6. worst 【解析】句意：……在这些学生中，15 岁到 16 岁的女孩感觉自己的睡眠质量最差。句中 the 后跟形容词的最高级，bad 的最高级为 worst，故填 worst。
7. Teenagers 【解析】teenager 为可数名词，须用复数形式作主语，且放在句首，故填 Teenagers。
8. surprised 【解析】be surprised to do sth. 意为“对做某事感到很惊讶”，故填 surprised。
9. few 【解析】句中 students 为复数，little 后跟不可数名词，few 后跟可数名词的复数形式，故填 few。
10. relationship 【解析】由中文提示可知填 relationship。