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March21isWorldSleepDay.How’syoursleeprecently?TheChineseMedicalDoctorAssociationasked8,200peopleinChinaabouttheirsleep.Morethan36.3percentofthemsaidtheyoftensleepbadly.Thestudyalsofindsthatmanystudentshav
题目详情
March 21is World Sleep Day.How’s your sleep recently?
The Chinese Medical Doctor Association asked 8,200people in China about their sleep.More than 36.3percent of them said they often sleep badly.The study also finds that many students have only 5hours of sleep a day.According to the US National Sleep Foundation,teenagers need 8.5to 9hours of sleep every night.
What cuts into their sleeping time?Homework.Also,school starts early in the morning.But bad sleeping habits also play a role.
Do you like to have a look at your mobile phone before going to bed?The survey finds that 60percent of people check their phones before they sleep.They read news,check their WeChat (微信) and micro blog(博客) messages,or chat with QQ friends.
It’s important for us to get enough sleep.If we can't get enough sleep,we'll feel sleepy and think slowly.And sleepy kids are often unhappy,says a study by the US National Sleep Foundation.
We can’t change our school time.But there are still ways to get better sleep.Stay away from soda,coffee and tea at night.They make it hard to sleep well.Leave your mobile phone and computer on your desk.Watch less TV.
Look at these numbers in the box.They are glycemic indexes (血糖生成指数).The bigger the number is,the better that food can help you to get better sleep.
44.How many hours of sleep do teenagers need every night according to the passage?___
A.About 12hours B.About 9hours C.About 4hours D.About 5hours
45.Many students can’t get enough sleep because___.
A.they play sports too much and feel tired
B.they use mobile phones during the day time
C.they drink too much soda,coffee and tea at night
D.they have too much homework and bad sleeping habits
46.When people can’t get enough sleep,they may___.
A.feel sleepy and unhappy B.go to bed earlier next day
C.change their school time D.go to work late next day
47.In the passage if you want to get better sleep,you should___.
A.chat with your friends B.eat the right food
C.put your phone beside you D.be away from food like dates.
The Chinese Medical Doctor Association asked 8,200people in China about their sleep.More than 36.3percent of them said they often sleep badly.The study also finds that many students have only 5hours of sleep a day.According to the US National Sleep Foundation,teenagers need 8.5to 9hours of sleep every night.
What cuts into their sleeping time?Homework.Also,school starts early in the morning.But bad sleeping habits also play a role.
Do you like to have a look at your mobile phone before going to bed?The survey finds that 60percent of people check their phones before they sleep.They read news,check their WeChat (微信) and micro blog(博客) messages,or chat with QQ friends.
It’s important for us to get enough sleep.If we can't get enough sleep,we'll feel sleepy and think slowly.And sleepy kids are often unhappy,says a study by the US National Sleep Foundation.
We can’t change our school time.But there are still ways to get better sleep.Stay away from soda,coffee and tea at night.They make it hard to sleep well.Leave your mobile phone and computer on your desk.Watch less TV.
Look at these numbers in the box.They are glycemic indexes (血糖生成指数).The bigger the number is,the better that food can help you to get better sleep.
44.How many hours of sleep do teenagers need every night according to the passage?___
A.About 12hours B.About 9hours C.About 4hours D.About 5hours
45.Many students can’t get enough sleep because___.
A.they play sports too much and feel tired
B.they use mobile phones during the day time
C.they drink too much soda,coffee and tea at night
D.they have too much homework and bad sleeping habits
46.When people can’t get enough sleep,they may___.
A.feel sleepy and unhappy B.go to bed earlier next day
C.change their school time D.go to work late next day
47.In the passage if you want to get better sleep,you should___.
A.chat with your friends B.eat the right food
C.put your phone beside you D.be away from food like dates.
▼优质解答
答案和解析
44.B.细节理解题.按照短文每晚上青少年需要多少小时的睡眠?根据According to the US National Sleep Foundation,teenagers need 8.5 to 9 hours of sleep every night.可知每晚上青少年需要大约9小时睡眠,故选B.
45.D.细节理解题.因为有太多作业和不好的睡眠习惯,所以很多学生不能获得足够的睡眠.根据What cuts into their sleeping time?Homework.Also,school starts early in the morning.But bad sleeping habits also play a role.可知答案.故选D.
46.A.细节理解题.当人们不能获得足够睡眠时,他们可能感觉困倦和不开心.根据If we can't get enough sleep,we'll feel sleepy and think slowly.And sleepy kids are often unhappy.可知答案,故选A.
47.B.推理判断题.在这篇短文中,如果你想要获得更好的睡眠,你应该吃合适的食物.据最后两段可知如soda,coffee and tea会让人睡不好,而有的食物是可以帮助你获得更好的睡眠的.故选B.
45.D.细节理解题.因为有太多作业和不好的睡眠习惯,所以很多学生不能获得足够的睡眠.根据What cuts into their sleeping time?Homework.Also,school starts early in the morning.But bad sleeping habits also play a role.可知答案.故选D.
46.A.细节理解题.当人们不能获得足够睡眠时,他们可能感觉困倦和不开心.根据If we can't get enough sleep,we'll feel sleepy and think slowly.And sleepy kids are often unhappy.可知答案,故选A.
47.B.推理判断题.在这篇短文中,如果你想要获得更好的睡眠,你应该吃合适的食物.据最后两段可知如soda,coffee and tea会让人睡不好,而有的食物是可以帮助你获得更好的睡眠的.故选B.
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