Many of us may have experienced the pleasant ...

Many of us may have experienced the pleasant moment of seeing recommended　 songs after we listen to some songs on a music app. When we open shopping websites, we often see things we want to buy on the home page. The businessman can decide which is the best place to build a new entrance in a big supermarket in the city center. If you want to take a taxi on a taxi app, it can even guess where you want to go before you tell it! Aren’t these things amazing?

This is based on data (数据). Data is no longer only about numbers, but information from almost every side of our lives: our shopping habits, interests or what we eat. All of this is called “big data”. In December, 2017, President Xi Jinping called for China to speed up its big data strategy (战略) to better serve social and economic (经济的) development. As a result, people’s lives can be improved as well. He also asked for greater use of big data in areas like education, social security and transportation.

We have seen big data being used more often in China in the past few years. The role it plays in tourism ( 旅 游 业 ) is just one example. Many travelers today like to share their experiences with others on the Internet. All the data that travelers share online is helping the tourism industry get a lot of information. After the data is analyzed (分析), these tour sights can know about travelers’ needs better. In this way, services will be improved, which is helpful to the development of the whole industry. As a result, travelers can expect better tours in the　 future.

Moreover, big data is also an important growth tool for economic development. With　 growth rate of 30 percent every year, sales of big data industry in China will reach one trillion yuan yearly by 2020. Having so many good influences, big data is sure to be seen more and more in China.

1.According to Paragraph 1, big data can help people________.

A.buy songs from a music app B.design home pages for websites

C.take a taxi without paying for it D.make better decisions in business

2.Data from travelers is analyzed in order to________.

A.share travelling experiences online B.expect better travelers in the future

C.improve services of the tour sights D.know the needs of tour sights better

3.After reading the passage, we know that________.

A.the speed of big data development in China now is enough

B.people have few chances to use big data at present in China

C.sales of big data industry are growing fast every year by 30%

D.big data improve people’s life before the social development can be realized

4.What can be the best title for the passage?

A.Big Data Brings Good Music B.Big Data Influences China

C.Tourism Gets Help from Big Data D.Sales of Big Data Industry in China

九年级英语阅读单选中等难度题查看答案及解析

Many of us may have experienced the pleasant moment of seeing recommended songs after we listen to some songs on a music app. When we open shopping websites, we often see things we want to buy on the home page. The businessman can decide which is the best place to build a new entrance in a big supermarket in the city center. If you want to take a taxi on a taxi app, it can even guess where you want to go before you tell it! Aren’t these things amazing?

This is based on data (数据). Data is no longer only about numbers, but information from almost every side of our lives: our shopping habits, interests or what we eat. All of this is called “big data”. In December, 2017, President Xi Jinping called for China to speed up its big data strategy (战略) to better serve social and economic (经济的) development. As a result, people’s lives can be improved as well. He also asked for greater use of big data in areas like education, social security and transportation.

We have seen big data being used more often in China in the past few years. The role it plays in tourism (旅游业) is just one example. Many travelers today like to share their experiences with others on the Internet. All the data that travelers share online is helping the tourism industry get a lot of information. After the data is analyzed (分析), these tour sights can know about travelers’ needs better. In this way, services will be improved, which is helpful to the development of the whole industry. As a result, travelers can expect better tours in the future.

Moreover, big data is also an important growth tool for economic development. With growth rate of 30 percent every year, sales of big data industry in China will reach one trillion yuan yearly by 2020. Having so many good influences, big data is sure to be seen more and more in China.

1.According to Paragraph 1, big data can help people ______.

A. buy songs from a music app

B. design home pages for websites

C. take a taxi without paying for it

D. make better decisions in business

2.Data from travelers is analyzed in order to ______.

A. share travelling experiences online

B. expect better travelers in the future

C. improve services of the tour sights

D. know the needs of tour sights better

3.After reading the passage, we know that ______.

A. the speed of big data development in China now is enough

B. people have few chances to use big data at present in China

C. sales of big data industry are growing fast every year by 30%

D. big data improve people’s life before the social development can be realized

4.Which of the following words can describe the writer’s feeling towards big data?

A. Sad.　　 B. Bored.　　 C. Hopeful.　　 D. Careful.

5.What can be the best title for the passage?

A. Big Data Brings Good Music

B. Big Data Influences China

C. Tourism Gets Help from Big Data

D. Sales of Big Data Industry in China

九年级英语阅读单选中等难度题查看答案及解析

Power of “big data”

Many of us may have experienced the pleasant surprise of seeing recommended (推荐 的) songs after you listen to certain songs on a music app. When we open shopping websites, we are more likely to see things on the home page that we might want to buy.

This is based on data ( 数 据 ). Data is no longer only about numbers, but information from almost every aspect of our lives: our location, shopping habits and interests. All of this is called “big data”.

In December, President Xi Jinping called for China to speed up its big data strategy in order to better serve social and economic development and improve people’s lives. He also asked for greater use of big data in areas like education, social security and transportation.

The past few years have seen big data being used more often in China. The role it plays in tourism is just one example.

The data travelers　 share online　 is　 providing　　 the tourism　 industry　 with　 a　 lot　 of information about the country’s scenic areas. After the data is analyzed　 ( 分 析 ), different scenic areas can create their own online introduction for other travelers to see.

The introduction not only show travelers’ reviews, but also tell the scenic areas which services need to be improved.

Big data is also an important growth engine ( 增 长 引 擎 ) for economic development. With an annual growth rate of 30 percent, sales of big data services and products in China will reach one trillion yuan yearly by 2020.

1.What is “big data”?

A. Songs and shopping lists. B. Technologies and habits.

C. Information from websites. D. Numbers and information.

2.What is the purpose of developing “big data” in China?

A. To make it an international trend.

B. To collect as much information as possible.

C. To better serve the development of China.

D. To improve China’s tourists industry.

3.The underlined words “scenic areas”　 in Paragraph 5 might mean _____in Chinese.

A. 现场 B. 景区 C. 景象 D. 环境

4.The writer gives the example of tourism in order to_____.

A. attract readers to travel around the country

B. help travelers learn to use online profiles

C. show how “big data”　 is used in China

D. explain why “big data” is a growth engine

九年级英语阅读单选中等难度题查看答案及解析

Many of us may have experienced the pleasant surprise of seeing recommended（推荐的）songs after you listen to certain songs on a music app. When we open shopping websites，we are more likely to see things on the home page that we might want to buy.

This is based on data. Data is no longer only about numbers，but information from almost every aspect（（方面）of our lives: our location，shopping habits and interests etc. All of this is called“big data”.

President Xi Jin ping called for China to speed up its big data strategy（战略）in order to better serve social development and improve people's lives，the Xinhua New Agency reported. He also asked for greater use of big data in area like education and transportation.

The past few years have seen big data being used more often in China. The role it plays in tourism is just one example.

The data travelers share online is providing the tourism industry with a lot of information about the country's scenic areas（风景区）.After the data is analyzed（分析），different scenic areas can create their own online introductions for other travelers to see.

The introduction not only show traveler's reviews，but also tell the scenic areas which services need to be improved.

66题完成句子，67题判断正误（“T”表示正确；“F”表示错误）；68-69题简略回答问题；70题将文中画线句子译成汉语。

1.We are more likely to see_______　 on a music app after listening to certain songs

2.Data is all about numbers. （_____）

3.Why did President Xi Jinping call for China to seed up its big date strategy?

__________________________________________________________

4.What can different scenic areas do after the data is analyzed？

__________________________________________________________

5.__________________________________________________________

九年级英语多任务混合问题中等难度题查看答案及解析

We experienced a few_ moments as we waited to hear the results of the test.

A. pleasant　　 B. anxious　　 C. hopefu1　　 D. disappointing

九年级英语单选题简单题查看答案及解析

Whether we admit it or not, many of us have experienced loneliness. Last month, a survey done by US health service company Cigna found that loneliness has become a common situation in the country. It even found that young people aged 18-22 are more likely to feel lonely than the elders. Loneliness often leads to the emotions of sadness and loss, and can even “make us sick”. So, how do we deal with the pain of loneliness?

Throwing ourselves into distractions can be useful. US lifestyle writer Adrienne Breaux wrote about how she turned loneliness into a productive learning process. She used to be a terrible cook, but whenever loneliness hit her, she would buy a lot of ingredients and try out how to make them into delicious dishes. After a few months, she became good at cooking dishes she’d never even made before.

This is a typical example of how loneliness gets us out of our comfort zone and allows us to grow. “When it comes to keeping loneliness at bay (控制住) , one of the best ways is to occupy your time with things that feel enriching, creative and exciting.” Breaux wrote, “It’s hard to feel lonely when you’re trying to master a new skill, practice a hobby or try out a new recipe.”

The attitude we choose toward loneliness is also the key to deal with it. If we see loneliness as an unwanted and annoying thing, we will suffer it. But if we admit that it’s an everyday part of life, we’ll be able to “embrace (拥抱) the beauty of our solo journey”, as best-selling US author Mandy Hale wrote in her book The Single Woman.

Instead of desperately (拼命地) finding someone to talk to or go out with, trying to have fun on our own is more practical. US Internet writer Kayla Albert shared a story of her friend, who uses her time alone to do what she really wants to do. Her friend goes out for dinner, watches movies, and visits art museums — all on her own. She claims that this kind of single lifestyle brings her joyfulness and gracefulness.

So, we can do it too. Indeed, sometimes, the best songs are the ones performed alone.

1.The survey from Cigna in Paragraph 1 tells _______.

A.when people might experience loneliness

B.how common the problem of loneliness is

C.how people deal with the pain from loneliness

D.what kind of people might suffer from loneliness

2.What was Adrienne Breaux’s solution when loneliness hit her?

A.To keep herself in the comfort zone.

B.To get a new job being a good cook.

C.To spend time for self-improvement.

D.To relax by writing her lonely feeling.

3.What can we learn from the passage?

A.Going out with friends is better than staying alone.

B.The key to solve loneliness is to accept and enjoy it.

C.The pain of loneliness gets worse as people get older.

D.Seeing loneliness as an unwanted thing helps us avoid it.

九年级英语阅读单选中等难度题查看答案及解析

Have you ever experienced the feeling of falling as you start to fall asleep? Sometimes you may come to realize this feeling. If so, don’t worry. Many people have felt the same thing.

In fact, these muscle twitches (肌肉抽搐) in the arms, legs or other parts of the body are called hypnic jerks (入睡抽动) or sleep starts. And they are very common. Up to 70 percent of people experience them sometimes, Huffington Post reported. But what causes it?

There are some theories(理论). Some scientists believe that the feeling of falling comes from the body relaxing itself, especially if the person is anxious or unable to get comfortable. As you’re about to sleep, your muscles become relaxed. But your brain stays awake. It misunderstands the relaxing of your muscles as a sign that you’re falling.

Then the brain jerks the body awake as if it’s trying to protect you.

Other scientists believe that different phases of sleep might cause the hypnic jerks. When we sleep, we experience two phases: non-rapid eye movement (NREM) and rapid eye movement (REM). During REM, our heart rate (心率), breathing and nervous system can act irregularly (不规律地). If the body experiences flashes (一瞬间) of REM while entering sleep, these irregularities could cause twitches.

If you don’t want to experience hypnic jerks, scientists have some suggestions. When you become deeply relaxed, you can learn how to reconnect slowly by moving your fingers and toes a little bit. Then start to move your head and open your eyes, while being aware of yourself as you get out of the relaxed state.

But experts agree that hypnic jerks, though sometimes scary, are harmless. If it wakes you up, simply roll over and go back to sleep. But keep in mind: a caffeinated (含咖啡因的) drink, exciting evening activities or stress may make hypnic jerks happen more often.

1.The third paragraph mainly tells us_____________.

A. there are all kinds of theories about hypnic jerks

B. different phases of sleep might cause hypnic jerks

C. People sometimes get anxious or uncomfortable

D. the feeling of falling comes from the body relaxing itself

2.How many theories on what causes hypnic jerks are mentioned?

A. Two　　 B. Four　　 C. Three　　 D. Five

3.Which of the following can make hypnic jerks happen more often?

(1)Drinking caffeinated drink　　　　　　　　 (2)Singing songs for a long time before sleep

(3)Too much stress　　　　　　　　　　　　　 (4) reading a book quietly

A. (1)(2)(3)　　 B. (1)(2)(4)　　 C. (2)(3)(4)　　 D. (1)(3) (4)

4.What is the best title?

A. How to Experience Hypnic Jerks　　 B. What causes Hypnic Jerks

C. Feelings of Falling While Going to Sleep　　 D. Sleeping Is Good for Our Health

九年级英语阅读理解中等难度题查看答案及解析

Many of the stars ________ because they are far away from us.

A. may not see　　 B. can not be seen

C. mustn't be seen　　 D. needn't see

九年级英语单选题中等难度题查看答案及解析

Many of you may have had the experience of struggling(与…作斗争) with homework until late at night. When this happens, you might wish that you could just leave the homework as it is and ________. Kids in Zhejiang province might be able to do so soon.

On Oct 28, Zhejiang worked out a draft guideline(方案草案) for reducing the_____ of work students have to do. The guideline has 33 measures(措施) for both schools and parents, CGIN reported.

One of these measures has got a lot of ______ ---if their parents agree, primary school students can refuse to do homework after 9 p.m. and junior high school students can refuse it after 10 p.m. Teachers can't______ students for doing so.

Some people speak _______of the measure. They believe it will help students feel happier and ________after school, China Daily reported.

However, many worry that it will add more _______. Students still need to get good scores on their exams ________get into a good college. This might make parents______that their kids could fall behind in school. They might turn to after-school tutoring.

Others also pointed out that the measures might give students more excuses not to do their homework. “What if a _______just puts it off unti1 9 p.m?"One person wrote on Sina Weibo.

1.A.go to bed B.go to school C.get up

2.A.number B.total C.amount

3.A.failure B.attention C.achievement

4.A.punish B.allow C.accept

5.A.strongly B.gently C.highly

6.A.weaker B.healthier C.friendlier

7.A.feelings B.happiness C.pressure

8.A.in order to B.as a result C.so that

9.A.avoid B.worry C.expect

10.A.parent B.teacher C.student

九年级英语完型填空中等难度题查看答案及解析

The actions and words of celebrities（名人）can have a great 　 　　　 because many people may follow them. So they should pay more attention to their behavior and speech.

A. change　　 　 B. surprise

C. progress　　 D. influence

九年级英语单项填空中等难度题查看答案及解析