阅读下列材料，在空白处填入适当的内容(1个单词)或括号内所给单问的正确形式。The fol...

阅读下列材料，在空白处填入适当的内容(1个单词)或括号内所给单问的正确形式。

The following cool inventions are listed in Tim magazine’s 25 best inventions of 2017. They are making the world better and smarter.

Drones(无人机)that take photos

Spark is a new type of drones. A Chinese company in Shenzhen called DJI1. (bring) it to the world in 2012. It helps people take photos and 2. (video). Spark might be the smallest drone ever made. When folded, it is as big3. a can of soda. The coolest part is that users can control the small drone just 4. using hand gestures. For example,5.you wave your hand from left to right, the drone will fly in the same direction. When you want it 6. (land), you just put your hand out. The drone will come to you. This makes taking photos7. (easy) and more convenient.

Social Robot

Robots may not be good communicators. But Jibo, made by US company Jibo Inc, may be different. With8.big round head, Jibo looks like a cartoon character. When it talks to you, it moves 9. (it) head and body 10.(natural) to interact with you. Right now Jibo can only do some basic things. But it may learn to do more in the future.

九年级英语语法填空中等难度题查看答案及解析

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Schoolwork can be stressful sometimes.1.（especial）in the final year of junior school. Daily messes can pile up（堆积）and influence our health, so2.（find）a good way to deal with pressure is important. I just discovered my new favorite method—the trampoline（蹦床）！

The door opens and you are3.（amaze）to see people jumping and flying around like superheroes. The trampoline park is full of colorful inflatables（气垫）. For4.（begin）, it is the best area to start.

It was a little bit scary5.the beginning, as we could hardly walk on the trampolines. But when I started to jump. I fell all the stresses leave my body. After jumping for a while, I6.（lie） down and closed my eyes, imagining I had become a bird7.could touch the sky.

There8.（be）some other bouncing （弹跳）activities. My favorite one was the basketball dunking （扣篮）area. It included a full-height basketball hoop（圈）above runway trampolines. With the power of bouncing. I could dunk like9.NBA superstar. It was not only relaxing, but also fun!

10.outdoor activities are largely up to the weather, indoor trampoline parks are really good places to go whenever you want to have a good time.

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A young officer was at the railway station.1. his way home, he wanted to telephone his mother2. (tell) her the time of his train so that she could meet him at the station in her car. He looked in all his pockets,3. (find)　 that he did not have the right money 4. the telephone, so he went outside and looked around for someone to help him. At last 5. old soldier came by, and the young officer6. (stop) him and said, “ Have you got change for ten pence?7.(wait) a moment”, the old soldier answered , beginning to put his hand in his pocket,　 “ I’ll see8. I can help you.”　 “Don’ t you know how9.　 (speak) to an officer ?The young man said 10.(anger), “ Now let’ s start again. Have you got change for ten pence? ”　 “ No, sir. ” The old man answered quickly.

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语法填空

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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.

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Chinese names are full of meanings. It is part of the culture. Western people's names are little1. (difference). Let's look at some of the 2. (reason) behind Western names.

If 3. girl from China is called "Mei", we know it means "beautiful". If a boy is called "Wu", we know it means "like a soldier". It .is because of the meaning 4. people choose for the little boy or girl.

Sometimes names 5. (pick) for their meaning in the West, too. If a girl is called "Joy", that means the parents want her to be happy and to bring others 6. (happy). Other times names are chosen because they are traditional一names taken from the Bible（圣经）for example, like Noah , Mathew, Ruth and John.

But in a 7. (west) country, boys and girls are given names for other reasons. The sound is very important. Parents call a girl Jasmine, maybe just 8. they like the sound of it.

Parents will often choose a name because it also belongs. 9. a famous person, such as a pop star, an actor, or a footballer. In the last 10 years many parents 10. (choose) "David" as their boys' names after the footballer David Beckham.

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Why do people listen to music? The answer may seem simple: Music is pleasant to make and to hear. But music 1. (touch) our lives in many other ways, too.

Music changes our mood

My brother doesn't choose music based on what he wants to hear. Instead, he decides what he wants to feel and picks music with that mood in mind. Bright-sounding music 2. (general) makes people feel happy. 3. some people enjoy listening to sad music, too. It can be like talking with a friend who understands your suffering. But for some people, sad music can make them feel even 4. (sad).

Music helps us get things done

5. you ever listen to music while you work? Yes, and I find that it sometimes helps me get focused. According to one expert, music can 6. (use) to help you pay attention during boring or repeated tasks. But when doing tasks 7. require more thought, mind can distract you making them harder.

My mom, a preschool teacher, uses music 8.（manage） her classroom. When she wants to call a child, instead of shouting at9. child's name, she sings it. This creates a more positive environment, while still getting his/ her attention.

For most people, music is just one of their10.（hobby）. But it is far more than just entertainment. It is a powerful force that affects us in many ways.

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The police do many things for us. They help keep our things and us safe and help keep cars 1.（move） safely. They take care of people who are 2. (hurt). Then they send these people 3. a doctor.

The police go around town to see 4.（that）everything is all right. They get around town in many ways. Some of them walk or go by car. In some big cities, some of the police ride on 5.(horse). It is strange.

As6. (them) go around town, the police help people. Sometimes they find lost children and take them home. If the police see a fight，they will put 7.(冠词) end to it right away. Sometimes people will ask the police how to get to a place in town. The police can always tell the people which way to go.

Some police stand at crossings. They tell the cars when to go and when to stop. They help children 8. (cross ) the street. They also help people who can't walk too 9. (well).

Without the police, our streets would not be safe. Cars might go too fast and hurt people. 10.(lose) people might never be found. The police do a good job. We need them. And we should thank them for a job well done.

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Many people catch a cold in the spring or fall. It makes us wonder: since scientists can send a man to the moon, why can’t they find a treatment for the common cold? The question is easy 1. (answer)----there are hundreds of kinds of cold viruses(病毒) out there. You never know 2. one you’ll get, so there isn’t a treatment for each one.

When a cold virus 3. (try) to hurt your body, your body will work hard to fight against it. Blood rushes to your nose and brings congestion(堵塞) with it. This makes you feel terrible because you can’t breathe comfortably, but actually, your body 4. (eat) the virus. Your body temperature rises and you get a fever, but the heat of your body is killing the virus. You also have a runny (流鼻涕的) nose to stop the virus　 5. (get) close to the cells(细胞). And as a 6. , your body may be very painful. But it is actually doing everything it can to get a victory over the cold.

Different people have different ways to 7. with colds. Some have chicken soup to feel better, some take hot baths, and many other people take medicine. However, some scientists say that taking medicine when you have a cold is actually 8. to health. The virus stays in your body even longer because your body can’t do it’s　 9. to fight with it and kill it. Bodies can do an amazing job on their own. There’s a joke about taking medicine when you have a cold. It 10. (go) like this.

It takes about 1 week to get over a cold if you don’t take medicine, but only 7 days to get over a cold if you take medicine.

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The interviewer is talking to Jason about environmental problems.

A: Jason, can you tell us about some of the problems you’ve seen?

B: I think one problem is that the air is 1.__ (bad) polluted. I hardly ever see blue 2.___ (sky) anymore.

A: What do you think has caused this problem?

B: Well, there are much3.____(many) cars on the roads these days. And factories 4._____burn coal also pollute the air with a lot of black smoke.

A: What other problems do you see?

B: I guess there’s too much rubbish and waste in the streets. People are also 5.___ (litter) in public places. This is turning beautiful places 6.____ ugly ones.

A: Yeah. So what are your ideas for 7.____ (solve) these problems?

B: Well, to cut 8._____air pollution, we should take the bus or subway instead of driving. Or ride a bike. Bike riding is good for health and it doesn’t cost 9._______ (something)!

A: Great ideas! What about waste pollution?

B: I think simple things like bringing a bag to go shopping can help. And remember to throw rubbish in the bins.

A: So together, our actions can make 10.______ difference and lead to a better future!

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Let go of the problems

There are many teenagers who have too much pressure. Last Wednesday, Mr. Trent began his psychological health class 1. holding up a glass of water. He asked the students 2.would happen if he held it up for a day. 3. student said the teacher’s arm would ache or go numb. He might have to go to hospital! All the students laughed.

“But during the time, did the 4.(weigh) of the glass change?” asked Mr. Trent. “Then what caused the pain and numbness?”　

The students 5.(be) puzzled.

“What should I do now 6.(get) rid of the pain?” asked Mr. Trent again.

“Put the glass down!” said another student.

“7.(exact)!” said Mr. Trent. “Life’s problems are something 8. caused the pain like this glass. Hold them for a few 9.(minute) in your hand and they seem OK. Think of them for a long time and they begin to ache. The longer you hold them, the more painful you feel.”

It’s important to think of the challenges or problems in your life. But what’s even 10.(important) is to put them down at the end of every day.

九年级英语短文填空困难题查看答案及解析