March 16th is World Sleep Day. This year’s slogan (標(biāo)語) is “Breathe Easily, Sleep Well”. Its aim is to celebrate the benefits (好處) of good and healthy sleep.
Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop. According to the National Sleep Foundation in the US, adults need seven to nine hours of sleep every night. For students aged 10 to 17, a healthy amount is about eight to nine hours per night.
But many students don’t get enough sleep because of early school start times and heavy homework. About 80 percent of middle school students don’t get enough sleep, the China Youth and Children Research Center reported. For some students, they want to sleep early, but they keep worrying about their schoolwork and can’t fall asleep quickly. For others, they may even have insomnia which might keep them awake all night.
These sleeping problems greatly affect people’s lives. Experts have shown that lack of sleep for teenagers leads to poor grades. Students without enough sleep cannot pay attention in class or do well in sports. Also, the lack of sleep may make them depressed (沮喪的).
Luckily, with good sleep habits, it is easier to fall asleep. Some of these good habits include avoiding drinks that make people excited late in the day, going to sleep at the same time each night, and sleeping in a comfortable place that is dark, quiet, and neither too warm nor too cold.
小題1:If Li Hong is 15 years old, how much sleep does she need every night?
A．10-12 hours.B．8-9 hours.
C．7 hours.D．Less than 7 hours.
小題2:What might happen if teens don’t get enough sleep?
A．They might not be able to finish their schoolwork.
B．Their bodies and brains might grow better.
C．They might do well in sports.
D．They might feel depressed.
小題3:The underlined word “insomnia” means “_______” in Chinese.
A．健忘癥B．肥胖癥
C．多動癥D．失眠癥
小題4: Which is NOT a reason why so many students don’t get enough sleep?
A．They cannot pay attention in class.
B．They have too much homework to do.
C．They have to get up very early to go to school.
D．They have sleeping problems.
小題5:Which of the following are good sleeping habits?
A. Sleeping in a bright place.         B. Going to bed at the same time.
C. Sleeping in a dark and quiet place. D. Drinking something that makes you excited.
A. a-b             B. a-c
C. b-c             D. b-d

小題1:Ｂ
小題2:Ｄ
小題3:Ｄ
小題4:Ａ
小題5:Ｃ

試題分析：短文大意：三月十六日是世界睡眠日。今年的口號是“呼吸輕松，睡個好覺”。充足的睡眠有助于身體和大腦生長的發(fā)育。根據(jù)調(diào)查成人需要每晚睡九小時。10至17歲的學(xué)生，大約需要是八到九小時。但許多學(xué)生沒有得到足夠的睡眠，因為他們有繁重的家庭作業(yè)。這些睡眠問題對人的生活有很大的影響。專家表明，青少年缺乏睡眠導(dǎo)致成績差。同時，缺乏睡眠會使他們沮喪。
小題1:細節(jié)理解題。根據(jù)第二段末For students aged 10 to 17, a healthy amount is about eight to nine hours per night.可知該選Ｂ。
小題2:細節(jié)理解題。根據(jù)第四段末Students without enough sleep cannot pay attention in class or do well in sports. Also, the lack of sleep may make them depressed (沮喪的).可知該選Ｄ。
小題3:詞義猜測題。根據(jù)后面跟著的定語從句which might keep them awake all night可知該選Ｄ。
小題4:細節(jié)理解題。根據(jù)第三段中But many students don’t get enough sleep because of early school start times and heavy homework.For others, they may even have insomnia which might keep them awake all night.可知該選Ａ。
小題5:細節(jié)理解題。根據(jù)短文最后Some of these good habits include avoiding drinks that make people excited late in the day, going to sleep at the same time each night, and sleeping in a comfortable place that is dark, quiet, and neither too warm nor too cold.可知該選Ｃ。
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