According to a recent survey, British teenagers are not in good health because they don’t have enough time for sleep. They don’t sleep well, either. They are often disturbed(打擾) by electronic gadgets(器具，裝置) in their bedrooms. We call such kind of sleep “junk sleep”.
We did a survey among 1,000 students aged 12 to 16, and we found out that 30 percent of them slept for only 4 to 7 hours a day. Nearly a quarter said they fell asleep while they were watching TV, listening to music or using other electronic gadgets.’
Nowadays, almost all the teenagers have a phone, music system or TV in his or her bedroom. Almost 20 percent of the teenager boys said the quality of their sleep were not good. It was affected by leaving their TVs or computers on. The survey also found out that 40 percent of young people felt tired every day. What’s more, the girls aged 15 to 16 felt the worst among them.
“Teenagers need to realize the importance of sleeping well. If they sleep well, they will be able to study hard and perform well at school. I am shocked to know that so few teenagers have noticed the close connection between sleep and schoolwork,” said Dr Chris.
小題1:What disturbs British teenager in their bedrooms?
A. Sleep.           B. Electronic gadgets.        C. Schoolwork.
小題2:According to the result of the survey, how long did 30 percent of students sleep a day?
A. 3 to 7 hours.      B. 4 to 7 minutes.            C. 4 to 7 hours.
小題3:The word “ quality” means “      ” in Chinese.
A. 數(shù)量            B. 質(zhì)量                    C. 時間
小題4:Among the students,                felt the worst.
A. the girls aged 13.      B. the girls aged 15.       C. the girls aged 17.
小題5:What does the passage talk about ?
A. Junk food.           B. Junk sleep.             C. Teenagers.

小題1:B
小題2:C
小題3:B
小題4:B
小題5:B

試題分析：本文講述了很多英國的青少年身體不健康，因為他們的睡眠不好，而他們房間的如手機、電視等電子裝置會影響他們的睡眠，青少年應(yīng)該注意這些問題，好的睡眠質(zhì)量才能保證他們每天好的學(xué)習(xí)狀態(tài)。
小題1:細節(jié)理解題。根據(jù)They are often disturbed by electronic gadgets in their bedrooms.他們經(jīng)常被他們房間里的電子裝置所打擾。故選B。
小題2:細節(jié)理解題。根據(jù)we found out that 30 percent of them slept for only 4 to 7 hours a day.我們發(fā)現(xiàn)30%的學(xué)生一天只睡3到7個小時。故選C。
小題3:細節(jié)理解題。根據(jù)Almost 20 percent of the teenager boys said the quality of their sleep were not good.大約20%的青少年男孩說他們的睡眠質(zhì)量不好。由題意理解，應(yīng)該是“質(zhì)量”。故選B。
小題4:細節(jié)理解題。根據(jù)What’s more, the girls aged 15 to 16 felt the worst among them.而且，在他們之中，15、16歲的女孩感覺最糟糕。故選B。
小題5:細節(jié)理解題。根據(jù)We call such kind of sleep “junk sleep”我們可以叫這種睡眠叫“垃圾睡眠”。可知全文圍繞不好的睡眠質(zhì)量寫的。故選B。
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