Because of the novel coronavirus, we can only...

Because of the novel coronavirus, we can only study at home. So "Dingding " is now so popular ________us students and teachers.

A.in B.among C.to D.between

九年级英语单选题中等难度题查看答案及解析

As the novel coronavirus pneumonia（新型冠状病毒肺炎） makes students to stay at home, they have to learn online and smart phones（智能手机） make online learning become possible and easy. But have you ever thought about what they mean to your eyes?

According to a study, half of the British people own smart phones and they spend an average （平均） of two hours a day using them. There has been a 35% increase in the number of people in the UK who suffer from shortsightedness（近视） since smart phones were introduced there in 1997.

Staring at（盯着看） smart phones for a long time gives you dry eyes. When looking at something in the distance, your eyes automatically blink （自动眨眼） a certain number of times. However, when you look at things closer to your face, the blinking slows down. This reduces the amount of tears and causes discomfort（不适） in your eyes. Another bad habit is using smart phones in dark rooms before going to sleep. If you look at a bright screen while your pupils（瞳孔） become larger, too much light enters your eyes. This can do harm to the eyes and cause a disease called glaucoma（青光眼）.

If you have to use your smart phone to learn online, there are a few things you can do to protect your eyes. Hold your phone at least 30 centimetres away from your eyes when using it. Take a rest every hour and try the following: look at something at least five metres away from you and then focus on（专注于） the tip（ 尖端） of your nose. Repeat this several times. It should reduce the discomfort in your eyes.

1.What makes the students’ online learning become possible and easy?

A.TV sets. B.Cameras. C.Smart phones. D.Robots.

2.From Paragraph 2, we learn that ____________.

A.half of the British people began to use smart phones 23 years ago

B.each of the British people spends two hours a day on smart phones

C.more British people have suffered from shortsightedness since 1997

D.the number of British people who own smart phones increases by 35%

3.The bad habits of using smart phones may cause ____________.

A.too many blinks B.more tears in the eyes

C.smaller pupils D.dry eyes and glaucoma

4.The writer suggests _____________.

A.not using the phone for over an hour without a rest

B.holding the phone at least half a metre away from the eyes

C.turning off your phone for a few hours every day

D.looking at something green and then focus on the tip of your hands

5.The passage is mainly about ________________.

A.the rules to obey when using smart phones

B.the harm that smart phones do to users’ eyes

C.the reason why students get shortsightedness

D.advantages and disadvantages of smart phones

九年级英语阅读单选中等难度题查看答案及解析

Several new hospitals________in Wuhan in January because of the Novel coronavirus pneumonia(新型冠状病毒肺炎).

A.build B.are building C.were built D.will be built

九年级英语单选题中等难度题查看答案及解析

The novel coronavirus kept us home for months, and it's not gone yet. It will end, of course. But it has taught us to take a second look at our habits and to live better. Here are some tips for staying healthy.

Keep a strong body

We all know that a strong body is the key to fight the virus. How can we keep one? Do more exercise and eat a balanced diet. Drink more water and go to bed before 11 p.m.

Develop different hobbies

Some people might find that staying home is boring. Developing different hobbies can help you have fun. You can learn painting or calligraphy (书法), chess or swimming. Hobbies can help you stay positive even in hard times.

Learn more about science

You might have read stories that say garlic (蒜) can kill the novel coronavirus. This has been proved to be not true. Learning more about science can help us tell facts apart from rumors (谣言). It will help us develop our critical thinking skills and stay calm when facing the unknown.

To love and to be loved

Many people lost family members during the novel coronavirus outbreak. We should care about the people around us. Take a step back when you argue(争吵) with someone. Make a small gift or cook a meal for your family on special days.

1.How many tips does the article include?

____________________

2.How can we develop our critical thinking skills?

____________________

3.Do you think it's important to keep our mind and body healthy? Why or why not?

____________________

九年级英语回答问题中等难度题查看答案及解析

Because of the novel coronavirus pneumonia(新型冠状病毒性肺炎），there were ________ tourists this month than last month.

A.less B.fewer C.more D.father

九年级英语单选题中等难度题查看答案及解析

请阅读下面短文，根据首字母或所给词的适当形式填空，使文章语义通顺。　

Because of the novel coronavirus outbreak in Wuhan in December, the number of people　 infected(被感染的）and patients who died kept 1.(climb). It is reported that the epidemic(传染病） has something to do with the selling of wild　 a2. at South China Seafood Market. There is no doubt that hunting and killing wild animals has a bad influence. Wild animals 3.(kill) for their meat and this causes the imbalance of nature. What’s worse, some of　 t4.may　 disappear　 forever. On the other hand, because of the　 contact（ 接 触 ）between humans and wild animals, epidemics like SARS and pneumonia may infect humans 5.(easy).

Since the outbreak of the disease, the Chinese government 6.(close)down the city directly to prevent the spread of the disease. At the same time, the Chinese people pull together to fight the epidemic. Our relationship becomes even s7.in the face of the disaster.

For the further development, something must be done to stop this illegal (违法的）action. First, Nature Reserves（保护区）are supposed to be built so as to offer more living space to wildlife. Second, be aware that never have wild animals for food b8. they are part of environment. Third, it is time for the government 9.(develop) laws about protecting wildlife. In this way, we can build a 10.(peace) and friendly society and ensure a sustainable development(可持续发展）.

九年级英语语法填空困难题查看答案及解析

At the beginning of 2020, the novel coronavirus(新冠病毒) went around China. Here are some questions about the virus.

Q1: Do pets catch or spread(传播) it?

Now there is no fact showing that pets such as cats and dogs can catch or spread the virus. However, for your health, you should wash your hands with soap and water after touching pets.

Q2: How does it go around?

Breathing and touching are two main ways. Chances are higher if people do not wash their hands after touching the infected(感染的) things. It’s possible for them to catch the virus by touching their eyes, nose and mouth. Children and old people are not strong, so they can easily get infected this way.

Q3: How long can it stay?

The activity of the virus will get weak after it stays in the air for two hours. It can live about 48 hours in a dry environment. Research has found the virus can live for five days if the temperature stands at 20℃ with humidity(湿度) at 40% to 50%.

Q4: ________

Quite many may get a fever, feel tired easily and have a dry cough. Only a few have a runny nose. About half will have difficulty in breathing.

1.What can we learn from the answer to the first question?

A.You needn’t wash hands after touching a cat.

B.Cats can catch the virus but they don’t spread it.

C.It’s said that dogs and cats don’t catch or spread the virus.

D.You should stay away from your pets for your health.

2.The underlined word “Chances” means “________” in English.

A.标准 B.重要性 C.速度 D.可能性

3.What kind of weather does the virus like best?

A.Hot and wet. B.Warm.

C.Dry. D.Wet and cold.

4.Which of the following can be put in________?

A.What should a person do if he or she catches it?

B.What kind of person catches the virus easily?

C.How is the person if he or she catches it?

D.How will the virus disappear?

九年级英语阅读单选中等难度题查看答案及解析

To prevent the spread of the novel coronavirus, governments at every level in China have been using many different control measures.

In heavily-affected areas, the government has chosen to lock down cities. In Hubei province, for example, after Wuhan’s lockdown on Jan 23, 13 other cities in the province also adopted lockdown measures. The decision proved effective (有效的) in stopping the virus’ spread at its root, China Daily said.

In some villages, people put up red banners (条幅) or used loudspeakers to educate people about the virus. Many communities also set up checkpoints to check people’s temperatures, keep records of their travel history, keep non-residents (非住户) out of the community, and make sure that people quarantine (隔离) themselves after returning from high-risk areas. Some community workers also help those who are quarantined at home by bringing in food or drugs, taking out the garbage, and offering psychological (心理的) advice. As Xinhua Agency noted, the community workers have built the first line of defense (防御) against the virus across China. They do play an important part in this battle.

According to Xinhua Agency, there are millions of community workers in 650,000 urban and rural communities across the country. Many people from all walks of life have volunteered to do this job.

“In the face of an unexpected outbreak, it’s amazing to see that China could mobilize (动员) people on such a large scale (规模),” Li Baoping from the Ningxia Academy of Social Sciences told Xinhua. “Great governance capacity (治理能力) at all levels gives us confidence in winning the battle.”

1.What did the government in heavily-affected areas do to prevent the spread of the novel coronavirus?

____________________________________________________

2.According to the passage, how many cities in Hubei has taken lockdown measures?

____________________________________________________

3.How did people in some village give an education to villagers about the virus?

____________________________________________________

4.According to Xinhua Agency, who play an important role in defending against the epidemic(疫情)?

____________________________________________________

5.Are there any volunteers devoting to defending against the epidemic?

____________________________________________________

九年级英语回答问题中等难度题查看答案及解析

请认真阅读下面短文，并根据短文内容回答问题。

To prevent the spread of the novel coronavirus, governments at every level in China have been using many different control measures.

In heavily-affected areas, the government has chosen to lock down cities. In Hubei province, for example, after Wuhan’s lockdown on Jan 23, thirteen other cities in the province also taken lockdown measures. The decision proved effective (有效的) in stopping the virus’ spread at its root, China Daily said.

In some villages, people put up red banners (条幅) or used loudspeakers to educate people about the virus. Many communities also set up checkpoints to check people’s temperatures, keep records of their travel history, keep non-residents (非住户) out of the community, and make sure that people quarantine (隔离) themselves after returning from high-risk areas. Some community workers also help those who stay at home by bringing in food or medicine, taking out the rubbish, and offering psychological (心理的) advice. The community workers have built the first line of defense (防御) against the virus across China.

According to Xinhua, there are millions of community workers in 650,000 urban and rural (城市和农村)communities across the country. Many people from all walks of life have volunteered to do this job.

“In the face of an unexpected outbreak, it’s amazing to see that China could organize people on such a large scale (规模),” Li Baoping from the Ningxia Academy of Social Sciences told Xinhua. “Great governance capacity (治理能力) at all levels gives us confidence in winning the battle.”

1.Why do governments at every level use many different control measures?

______________________________________________________________

2.What has the government chosen to do in heavily-affected areas?

______________________________________________________________

3.Who has built the first line of defense against the virus across China?

______________________________________________________________

4.How many community workers are there across the country?

______________________________________________________________

5.What gives us confidence in winning the battle?

______________________________________________________________

九年级英语回答问题困难题查看答案及解析

Fighting an enemy that we cannot see is terrible. The novel coronavirus（新型冠状病毒） is one of these invisible（看不见的） enemies and it brings us a great disasters. It has infected（感染） 435,519 people in China and other places in the world as of（截至） March 25. It was reported that it killed 3,281 people in China.

But even if we cannot see the virus, we know how it behaves and spreads around. It is just like most other viruses. To prevent any respiratory（呼吸系统）illness, what we can do is to have good personal hygiene（卫生）. And that includes wearing a mask and washing hands. By wearing a mask, we keep ourselves away from the droplets （飞沫）that infected people coughed and （打喷嚏）. These droplets can spread the virus — as far as two meters! But these droplets don’t stay in the air for long. They quickly fall and land on surfaces, like tables or clothes. They can also be passed on to elevator buttons（电梯按钮）and door knobs（把手）by our hands. The novel coronavirus can stay alive for quite a long time on smooth surfaces, so washing hands becomes important.

A new discovery about the virus makes it even more necessary to keep these hygienic habits even if we don’t think we’ve interacted（接触） with anyone infected. According to People’s Daily , there is evidence that the virus might be contagious（有传染性的） even before patients start showing symptoms（症状）. And these people don’t even know that they’re ill yet.

"However, this epidemic（传染病） brings us a positive（积极的） change. It’s that we’ve developed better hygienic habits. After all, washing our hands is really what we should do every day.

根据上面短文内容填空。

1.The novel coronavirus is the enemy that we ___________ and it brings us a great disaster. It has infected 435,519 people in the world as of March 25 and 3,281 people ____________ in China by it.

2.What we can do is to have good personal hygiene, ___________ wearing a mask and __________.

3.When these droplets stay in the air, they _____________ quickly fall and land on surfaces but also can be passed on to elevator buttons and ____________ by our hands.

4.A new discovery about the virus makes it even __________ to keep these hygienic habits even if we don’t think we’ve interacted with _______________.

5.A positive change has _____________ around us since this epidemic began—We’ve developed better hygienic habits. _____________, washing our hands is really what we should do every day.

九年级英语信息归纳困难题查看答案及解析