March 16th is World Sleep Day. This year’s sl...

March 16th is World Sleep Day. This year’s slogan (标语) is “Breathe Easily, Sleep Well”. Its aim is to celebrate the benefits (好处) 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 (沮丧的).

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.

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.

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.

3.The underlined word “insomnia” means “_______” in Chinese.

A. 健忘症　　　         B. 肥胖症　　　

C. 多动症　　 　　     D. 失眠症

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.

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

九年级英语阅读理解中等难度题查看答案及解析

March 16th is World Sleep Day. This year’s slogan (标语) is “Breathe Easily, Sleep Well”. Its aim is to celebrate the advantage 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 not having enough 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 (沮丧的).

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.

1.If Li Hong is 15years 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.

2. What might happen if teenagers 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.

3.The underlined word “insomnia” means “_______” in Chinese.

A. 健忘症　　　     B. 肥胖症　　　

C. 多动症　　     D. 失眠症

4.Which is NOT a reason why so many students don’t get enough sleep?

A. They cannot pay attention to their class.

B. They have too much homework to do.

C. They have sleeping problems.

D. They have to get up very early to go to school.

九年级英语阅读理解中等难度题查看答案及解析

March 16 is World Sleep Day. This year’s slogan is “Breathe Easily, Sleep Well”. Its aim is to celebrate the *benefits of good and healthy sleep.

Fangfang, from Liaoning, just became a high school student last September. She gets up at 5:30 a.m. every day and goes to bed at about midnight. Fangfang feels sleepy all the time. “I want to finish all my homework first,” she said.

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 who are 10 to 17 years old, a healthy amount is about eight to nine hours every night.

But many students don’t get enough sleep because of early school start time 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, and usually they have to ask the doctors for help.

These sleeping problems greatly *affect people’s life. Some doctors found out that *lack of sleep for teenagers lead to poor grades. Students without enough sleep cannot pay attention in class or do well in sports. Also, they often become anxious easily.

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 every night, and sleeping in a comfortable place that is dark, quiet, and neither too warm nor too cold.

More tips to get a good night’s sleep:

Exercising during the day. You’d better do sports three hours before going to bed.

Don’t eat big meals before bedtime. Drink a warm glass of milk.

If you stay awake worrying about things, try making a list of things that you need to do before you go to bed.

1.How much sleep do students aged from 10 to 17 need every night?

A．7 hours.          B．8-9 hours.         C．10-12 hours       D．Less than 7 hours.

2.What does the word “insomnia” mean in Paragraph 4?

A．失眠症.           B．好动症.           C．咽喉炎.           D．关节炎.

3.If teenagers don’t get enough sleep, they may _____________.

A．do well in sports                        B．grow and develop better

C．feel sleepy in class                      D．do much better in studies

4.Which of the following is a good sleeping habit according to the passage?

A．Do exercise at night before going to bed.

B．Going to sleep at the same time every night.

C．Going to sleep in a place where it is bright.

D．Eat big meals or drink a lot of wine at night.

5.What is the main idea of the passage?

A．People should sleep well to live healthy and study better.

B．Teenagers should sleep longer on Saturdays and Sundays.

C．People should see the doctor if they don’t have enough sleep.

D．Teenagers don’t get enough sleep because of heavy homework.

九年级英语阅读理解中等难度题查看答案及解析

World Sleep Day is on March 21st. Last year’s theme was “Healthy sleep, away from the slow disease”. Its aim is to celebrate the benefits (好处) 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, lack of sleep may make them depressed.

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.

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.

2.What might happen if teens don’t get enough sleep?

A. They might do well in sports.

B. Their bodies and brains might grow better.

C. They might feel depressed.

D. They might not be able to finish their schoolwork.

3.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 sleeping problems.

D. They have to get up very early to go to school.

4.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

5.The underlined word “insomnia” means “_______” in Chinese.

A. 健忘症　　 B. 肥胖症　　 C. 多动症　　 D. 失眠症

九年级英语阅读单选中等难度题查看答案及解析

March 21 is World Sleeping Day. Why do we need sleep? Nobody can give a very good answer to this question. But everyone knows that if we don’t sleep well at night, we’ll feel tired the next day. People usually need to sleep eight hours a night. But different people need different sleeping hours. Scientists say students’ sleeping hours are: ten hours for primary school students, nine for junior highs and eight for senior highs. Some people don’t sleep too much at night, such as American scientist Thomas Edison. He worked well with very little sleep at night. Others need enough sleep, such as Albert Einstein, another great scientist. He said he needed at least ten hours’ sleep a night.

九年级英语任务型阅读中等难度题查看答案及解析

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. _1._In most of the past 35 years, it didn't reach the sea.The Nile in Egypt, running 6, 650 km, is the longest river in the world. __2.__ Now it is down to 2 billion m' or so.　 Australia's Murray River reaches the sea only every other year.　 One fifth of America's Rio Grande has no water, either._ 3.__Mostly it's damming (筑坝) and global warming that make rivers dry.

_4._ Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fresh water from running to the sea.Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. _5.Global warming has had certain effects on water sources (源头). Droughts (干旱) happening around the world make people pay more attention to this fact.

九年级英语补充句子中等难度题查看答案及解析

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.

The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. 1.In most of the past 35 years, it didn't reach the sea.

The Nile in Egypt, running 6, 650 km, is the longest river in the world. 2.Now it is down to 2 billion m³ or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.

3.Mostly it's damming (筑坝) and global warming that make rivers dry. 4.  Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fresh water from running to the sea.

Global warming is making things worse. Warmer weather takes water away. The glacier (冰川) are becoming smaller. 5.Global warming has had certain effects on water sources (源头). Droughts (干旱) happening around the world make people pay more attention to this fact.

九年级英语其他题中等难度题查看答案及解析

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.

The Yellow River, the world's fifth longest river, watered some of the oldest farms on earth. But now it has a serious problem. ________1.In most of the past 35 years, it didn't reach the sea.

The Nile in Egypt, running 6, 650 km, is the longest river in the world. 2.Now it is down to 2 billion m' or so.  Australia's Murray River reaches the sea only every other year.  One fifth of America's Rio Grande has no water, either.

____3.________

Mostly it's damming (筑坝) and global warming that make rivers dry.

____4.________ Now about 45, 000 of them lie across the world's rivers. They hold back around 15% of the world's fresh water from running to the sea.

Global warming is making things worse. Warmer weather takes water away.  The glacier (冰川) are becoming smaller. ________5.________Global warming has had certain effects on water sources (源头). Droughts (干旱) happening around the world make people pay more attention to this fact.

九年级英语其他题中等难度题查看答案及解析

阅读短文及文后选项，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.

The Yellow River, the world's fifth longest river, watered some of the oldest farms　 on earth.

1.Its source（源头）on Qinghai-Tibet Plateau is drying up. In most of the past 35 years, it didn't reach the sea.

The Nile in Egypt, running 6, 650 km, is the longest river in the world.2.Now it is down to 2 billion m³ or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.

3.

Mostly it’s damming（筑坝）and global warming that make rivers dry.4.Now about 45, 000 of them lie across the world’s rivers. They hold back around 15% of the world's fresh water from running to the sea.

5.Warmer weather takes water away. The glacier（冰川）are becoming smaller. The source of the Yellow River is drying up because of it. Global warming has had certain effects on water sources. Droughts （干旱） happening around the world make people pay more attention to this fact.

九年级英语补全对话中等难度题查看答案及解析

阅读短文及文后选项，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

March 20th is World Water Day every year. According to a report from the United Nations, more than half of the world's major rivers have serious water loss and are polluted.

The Yellow River, the world's fifth longest river, watered some of the oldest farms　 on earth.

1.Its source（源头）on Qinghai-Tibet Plateau is drying up.　 In most　 of the past 35 years, it didn't reach the sea.

The Nile in Egypt, running 6, 650 km, is the longest river in the world.　　 2. Now it is down to 2 billion m³ or so. Australia's Murray River reaches the sea only every other year. One fifth of America's Rio Grande has no water, either.

　 3.　　

Mostly it’s damming（筑坝）and global warming that make rivers dry.　　 4. Now about 45, 000 of them lie across the world’s rivers. They hold back around 15% of the world's fresh water from running to the sea.

5.Warmer weather takes water away. The glacier（冰川）are becoming smaller. The source of the Yellow River is drying up because of it. Global warming has had certain effects on water sources. Droughts （干旱） happening around the world make people pay more attention to this fact.

九年级英语补全对话中等难度题查看答案及解析