阅读下面短文，根据短文内容完成句子。World Sleep Day, organized ...

阅读下面短文，根据短文内容完成句子。

World Sleep Day, organized by the World Sleep Day Committee of the World Association of Sleep Medicine since 2008, is on March 21 every year.

World Sleep Day is to celebrate the benefits of good and healthy sleep. Sleep quality(质量) plays an important role in people’s health. Researchers say that there are a lot of advantages if we always get enough sleep. We can be smarter, thinner, healthier and more cheerful. Also we’re to have better skin, better memories and longer lives.

When you lose even one hour of sleep for any reason, it will influence your performance the next day.

In general, adults are thought to need at least eight hours of sleep a night, but a recent survey found that, on workdays, only 21% of them really get a full eight hours of sleep, and another 21% get less than six. For teenagers, a healthy amount is about eight to nine hours every night. However, about 80% of high school students don’t get enough sleep because of their schoolwork or some bad habits.

Twenty-seven percent of people in the world have sleeping problems. Now there are over 80 kinds of sleep disorders, and most people know little about their danger. So, for our good life and work, it’s necessary for us to realize the importance of sleep and try to have a good sleep.

1.World Sleep Day is　 ________ every year.

2.Maybe it is　 ________ for our performance if we lose even one hour of sleep.

3.A teenager should sleep ________every night according to the writer.

4.Most high school students don’t get enough sleep because of __________

5.________ have（has）sleeping problems in the world.

九年级英语信息归纳中等难度题查看答案及解析

阅读短文, 回答问题。

World Sleep Day, organized by the World Sleep Day Committee of the World Association of Sleep Medicine since 2008, is held on March 21 every year.

The aim of World Sleep Day is to celebrate the benefits of good and healthy sleep. Events involving discussions, presentations of educational materials and exhibitions take place around the world and online.

Sleep quality plays a key role in people’s health. Researchers say that there are a lot of advantages if we always get enough sleep. We can be smarter, thinner, healthier and more cheerful. Also we’re to have better skin, better memories and longer lives. When you lose even one hour of sleep for any reason, it will influence your performance the next day.

In general, adults are thought to need at least eight hours of sleep a night, but a recent survey found that, on weekdays, only 21% of them really get a full eight hours of sleep, and another 21% get less than six. For teenagers, a healthy amount is about eight to nine hours per night. However, about 80% of high school students don’t get enough sleep because of their schoolwork or some bad habits.

27% of people throughout the world have sleep problems. Now there are over 80 kinds of sleep disorders, and most people know little about their danger. So, for our good life and work, it’s necessary for us to realize the importance of sleep and try to have a good sleep.

根据短文内容回答问题。(不超过10个词)

1.When is World Sleep Day ？

2.What is the purpose of World Sleep Day？

3.What will happen if we sleep one hour less than we should？

4.Why don’t most high school students have enough sleep？

5.How many kinds of sleep disorders are there in the world?

九年级英语其他题中等难度题查看答案及解析

语法填空

阅读下面的材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

World Sleep Day， organized by the World Sleep Day Committee of the World Association of Sleep Medicine since 2008， is 　 1.　 ( hold )on March 21 every year.

The aim of World Sleep Day is to celebrate the benefits of good and healthy sleep.

Sleep quality plays a key role in 　 2.　 (people) health. Researchers say that there 3.(be) a lot of advantages if we always get enough sleep. We can be smarter， thinner， 4.　 (health) and more cheerful. Also we’re to have better skin， better 　 5.　 (memory ) and longer lives. When you lose even one hour of sleep 　 6. any reason， it will influence your performance 　 7. next day.

In general， adults are thought to need at least eight hours of sleep a night， but a recent survey found that， on workdays， only 21% of them really get a full eight hours of sleep， and 　 8. (other) 21% get less than six. For teenagers， a healthy amount is about eight to nine hours per night. 9.， about 80% of high school students don’t get enough sleep because of their schoolwork or some bad habits.

27% of people throughout the world have sleep problems. Now there are over 80 kinds of sleep disorders， and most people know little about their 10. (dangerous) . So， for our good life and work， it’s necessary for us to realize the importance of sleep and try to have a good sleep.

九年级英语语法填空中等难度题查看答案及解析

World Sleep Day，organized by the Would Sleep Day Committee of the Would Association of Sleep Medicine since 2008，is held on March 21 every year.

The aim of World Sleep Day is to celebrate the benefits of good and healthy sleep. Events involving discussions，presentations of educational materials and exhibitions take place around the world and online.

Sleep quality plays a key role in people’s health. Researchers say that there are a lot of advantages if we always get enough sleep. We can be smarter，thinner，healthier and more cheerful. Also we’re to have better skin，better memories and longer lives. When you lose even one hour of sleep for any reason，it will influence your performance the next day.

In general，adults are thought to need at least eight hours of sleep a night，but a recent survey found that，on workdays，only 21% of them really get a full eight hours of sleep，and another 21% get less than six. For teenagers，a healthy amount is about eight to nine hours per night. However，about 80% of high school students don’t get enough sleep because of their schoolwork or some bad habits.

27% of people throughout the world have sleep problems. Now there are over 80 kinds of sleep disorders，and most people know little about their danger. So，for our good life and work，it’s necessary for us to realize the importance of sleep and try to have a good sleep.

1. How long has World Sleep Day been celebrated so far？

2.What is the purpose of World Sleep Day？

3. What will happen if we sleep one hour less than we should？

4.Why don’t most high school students have enough sleep？

5. What suggestion will you make about our better sleep？（请自拟一句话作答）

九年级英语阅读理解中等难度题查看答案及解析

阅读下面短文，根据短文内容回答1～4题，并按要求完成第5题。

Do you know what are the world's tallest animals?

How do they sleep and drink?

You may think it's difficult for them to sleep, but they have no such problems because giraffes don't often stop for a snooze(打盹). As they are so tall-males can grow up to 18 feet, giraffes actually have the shortest sleep requirement of all mammals(哺乳动物) ,with an average(平均 ) of half an hour a day.　 When they sleep, they seldom lie down and sleep for minutes at a time, since it's difficult for them to get up again and it's dangerous in the wild. But the giraffe in the zoo sleeps around 4. 6 hours per day, mostly at night. It usually sleeps lying down

Drinking water may cause problems for the animals because their long necks are too short to reach the ground.　 To drink they must spread their legs in an uncomfortable position, which makes them easily hunted by other animals like Africa's big cats. As a result, they get most of their water from the plants that they eat. They only need to drink water every few days.

1.How long do giraffes living in the wild sleep every day?

______________________________________________________________________

2.How does the giraffe in the zoo usually sleep?

_____________________________________________________________________

3.What must giraffes do to drink water?

______________________________________________________________________

4.What's the main idea of the passage?

_____________________________________________________________________

5.请将画线句子翻译成汉语。

_______________________________________________________________________

九年级英语回答问题中等难度题查看答案及解析

阅读下面短文，根据短文内容完成句子。

Typhoons in the northern part of the world have girls’ names. Sometimes they have very beautiful names. Rose is a pretty name but there was nothing pretty about Typhoon Rose. It was the worst typhoon to hit Hong Kong in fifty years.

It began to rain on the morning of Monday, August 16th, 1971. At ten o’clock in the morning, Typhoon Rose was still 130 miles away but the wind was already blowing people’s umbrella away. The wind became stronger and stronger. The typhoon shelters（避难所） were soon full of boats. Ships that were too big to go inside the shelters put down more anchors（锚）. Some very big ships went out to sea. It is safer for a big ship to be at sea in a typhoon because it cannot be blown onto rocks. Kai Tak Airport closed. No planes were able to take off or land. At 9:00 in the evening, all the lights went out. No one slept well that night. It was difficult to sleep in such bad weather.

In Typhoon Rose, more than one hundred people died. 229 people were hurt and 66 of these had to go to hospital. 1,500 lost their homes. The people of Hong Kong will remember Typhoon Rose forever.

1.Typhoon Rose was the worst typhoon to hit _________ in 50 years.

2.When the wind became stronger and stronger, the typhoon shelters were_________with boats.

3.It was not easy for people _________ in such bad weather when Typhoon Rose came.

4.In Typhoon Rose, more than 100 people died and 1,500_________.

5.The people of Hong Kong will never_________Typhoon Rose.

九年级英语填空中等难度题查看答案及解析

阅读下面短文，根据短文内容完成句子。

There are many inventions that have caused great changes in the world. Here is a short introduction of the maglev train (磁悬浮). The history of the maglev train started in the beginning of the 1900s. The American Robert Goddard and the French Emile Bachelet came up with the idea of frictionless (无摩擦的) trains. But scientist didn’t succeed in making it at that time.

About 60 years later, the Japanese started their research on maglev transportation. After many years of experiments, the Japanese began to build their first test line. 7 km in 1975, and finished it in 1977. Many test runs started in July, 1977 with a speed of 517 km/h. In 1990, Japan built the Yamanashi Maglev test line. This test line was 42.8 km long and the first running test was held in 1997.

The Germans also started research on the maglev train in the early 1970s. It took them ten years to make the first track(ti)model. In 1993, the longest nonstop test running was 1,674 km. That same year the speed reached 450km/h.

China finished a 30-km-long maglev train line in Shanghai in 2003. This is the first commercial (商业的) maglev train line in the world. Although this project cost over 1 billion dollars, we should feel proud of it.

1.Robert Goddard and Emile Bachelet ________ the idea of frictionless trains.

2.In 1975, the Japanese began to build ________ of maglev trains.

3.The Germans spent ________ in making the first track model.

4.The Maglev train line in Shanghai is ________ long.

5.________ made the first commercial maglev train line.

九年级英语信息归纳中等难度题查看答案及解析

阅读下面短文，根据短文内容完成句子。

Many ways to sleep

How do you sleep? Most people sleep on their backs or sides. Do animals sleep the same way? Actually, the ways they sleep are much more different — they can lie down, sit or stand while they sleep.

Swiss scientists did a study on 250 different mammals (哺乳动物). They found that the animals’ sleeping postures (姿势) had something to do with their size and weight.

Small animals with short legs sleep on their stomachs. Their body shape is perfect for this posture. They also like to put their legs under their bodies. Rabbits and cats sleep this way.

But larger animals sleep differently. They lie on their sides. That’s because this is more comfortable for their longer legs. Cows and hippos (河马) often sleep like this.

However, there are exceptions. Small animals such as mice sometimes sit down to take a short nap. Some large animals such as horses, zebras and giraffes sleep standing up. This way, they can immediately run away if they are in danger.

Did you know? Albatrosses are large seabirds. They can sleep while flying. They can even do that while flying at a speed (速度) of about 40 km an hour.

1.The ways animals sleep are much more________.

2.Animals’ sleeping postures have something to do with their________.

3.Rabbits and cats like to put their legs________ when they sleep.

4.Giraffes sleep standing up in order to run away________if they are in danger.

5.To our surprise albatrosses can sleep while________at a high speed.

九年级英语信息归纳简单题查看答案及解析

阅读与回答问题。

请认真阅读下面短文，并根据短文内容回答问题。

April Fools’ Day is celebrated in many countries around the world. In France, it’s called “Fish of April.” In Scotland, the holiday is often called “Gowkie Day.” In Iraq, the holiday is called “April Lie.”

People have celebrated April Fools’ Day for a long time. Some believe the tradition comes from the ancient Romans more than two thousand years ago. It was a day of playing games and pretending to be someone else.

Others say the day for fooling began in France in 1564, when King Charles changed the yearly calendar. He moved New Year’s Day from April 1st to January 1st. Many people did not know about the change because of communication problems back then. Some people continued to celebrate New Year’s Day on April 1st. Other people called them April Fools and played jokes on them.

In the United States, April Fools’ Day is just a day of joking and playing tricks on friends. These kinds of jokes are also called pranks. These jokes usually end in the shouting “April Fools!”

Simple pranks, like telling a friend a funny lie or making prank phone calls, are still common. But, major companies also get in on April Fools’ Day fun in a much bigger way. A few years ago, on April 1st, Starbucks announced it was introducing new coffee cup sizes—Plenta and Micra. The very large cups, bigger than a human head, remained useful for customers even after finishing all that coffee. According to Starbucks, the cups could be used as a rain hat, a pot for plants, or a lampshade (灯罩).

More and more, people use smart phone apps to play pranks on their friends on April Fools’ Day. One smart phone app, Cat Facts, sends funny facts about cats to your friends’ phones, every day.

Do you have any ideas for April Fools’ Day pranks? Have your friends played pranks on you before? Tell us about one in the comments (评论) section!

请将各题答案写在答题纸上。

1.In which country is April Fools’ Day called “April Lie”？

__________________________________________________________________________

2.Why did many people continue to celebrate New Year’s Day on April 1st even when the yearly calendar was changed?

__________________________________________________________________________

3.If a person in the US is fooled on the day, what will he be called at the end of the joke?

__________________________________________________________________________

4.According to the Starbucks’ announcement, what could customers do with the used large coffee cups?

__________________________________________________________________________

5.What do you think is a modern way to play a prank on April Fools’ Day?

__________________________________________________________________________

九年级英语其他题中等难度题查看答案及解析

任务型阅读

阅读下列短文，根据短文中的信息完成文后表格。(每空一词)

World Sleep Day, on 21st March, was created to bring attention to the growing number of sleep problems. Sleep is a natural part of human life, but many people in the modern world don’t realize it’s very important. As a result, sleep problems are quite common.

In 2011, scientists at the University of Athens in Greece did a survey of over 35,000 people in 10 countries around the world, including China, Belgium and South Africa. Among the people, 24 percent said that they did not sleep well, 31.6 percent were diagnosed(诊断) with insomnia(失眠). In addition, 30.7 percent of them have visited doctors for help with sleep problems and 11.6 percent said that they felt very sleepy during the day.

The survey found that many people suffer the effects of poor quality sleep, some examples can’t fall asleep and often wake up in the middle of the night. The main reasons of the problems are pressure(压力) from school or work and a fast pace(节奏) of life, but noise pollution and light pollution also affect sleep and cause poor quality sleep. The survey also found that large numbers of people find it hard to sleep at night. The short term effects of this are tiredness and trouble concentrating(专心). If this happens for a long time, the risk of gaining weight and having a heart attack may increase.

There are many things you can do to improve the quality of your sleep. First, you should have regular sleep habits. Try to go to bed and wake up around the same time each day. You also need to make your bedroom a cool, dark, quiet place to sleep so that heat, light and noise do not disturb you. At night, you should also avoid things that contain caffeine, such as chocolate, coffee, tea and many soft drinks, as caffeine may keep you from sleeping.

Getting a good night's sleep is important for everyone. By following the advice above, you can rest better at night and work better during the day.

九年级英语其他题中等难度题查看答案及解析