题目内容
8.阅读下面的短文,并根据短文内容回答所提问题.Most teens need more than 9hours of sleep each night.But about 1in 4teens has trouble in sleeping.Lack(缺少) of sleep can affect everything from our feelings to how well we focus on tasks like studying.It can also influence sports performance,increase our chances of getting sick,and may be related to weight gain in some people.
How can we get the sleep we need?Here are some ideas:
Be active during the day.Get at least 60minutes of exercise a day.Physical activity can decrease(减少) stress and help people feel more relaxed.Just don't work too close to bedtime because exercise can wake you up before it slows you down.
Say goodnight to electronics.Experts suggest using the bedroom for sleep only.At least shut everything down an hour or more before lights out.
Keep a sleep routine(常规).Going to bed at the same time every night helps the body expect sleep.Creating a set bedtime routine can improve this relaxation effect.Spending time with a pet,writing a diary or doing anything else can relax you.
Expect a good night's sleep.Instead of worrying that you won't sleep,remind(提醒) yourself that you can.Say"Tonight,I will sleep well"several times during the day.It can also help to practice breathing exercises or gentle exercises before bed.
Everyone has a sleepless night once in a while.But if you regularly have trouble in sleeping and you think it's affecting your mood or performance,talk to your doctor.
46.How many hours of sleep do most teens need each night?More than nine.
47.Can physical activity increase stress or decrease stress?It can decrease stress.
48.If Tom often has trouble sleeping and it affects like performance,what should he do?He should talk to his doctor.
49.Does making the light on help to have a good sleep?No,it doesn't.
50.Write down at least one of your suggestions about getting the sleep we need.Listening to some light music before going to bed helps us to relax..
分析 良好的睡眠对于集中精力学习、影响体育运动、减少犯困等等方面很重要.但是许多青少年有睡眠问题,对此,作者提了一些好的建议:合理安排锻炼时间、睡前至少一小时前关闭电子设备、养成睡眠习惯等等.
解答 46.More than nine.细节题.结合Most teens need more than 9hours of sleep each night可知是超过九小时,故答案是More than nine.
47.It can decrease stress.细节题.结合Physical activity can decrease(减少) stress 可知能减少压力,故答案是It can decrease stress.
48.He should talk to his doctor.细节题.结合But if you regularly have trouble in sleeping and you think it's affecting your mood or performance,talk to your doctor可知应该和医生谈谈,故答案是He should talk to his doctor.
49.No,it doesn't.细节题.结合Experts suggest using the bedroom for sleep only.At least shut everything down an hour or more before lights out.可知开灯没有帮助,故答案是No,it doesn't.
50.Listening to some light music before going to bed helps us to relax.开放题.睡眠需要安静的环境,故睡前听一些轻音乐Listen to some light music 有帮助,故答案是Listening to some light music before going to bed helps us to relax.
点评 首先要仔细阅读短文,掌握大意,然后结合具体的题目,再读短文找出相关的信息,就可以确定正确答案.