阅读下面短文，在空白处填入1个适当单词或括号内单词的正确形式。Coronaviruses(...

阅读下面短文，在空白处填入1个适当单词或括号内单词的正确形式。

Coronaviruses(冠状病毒)are a large family of viruses that cause disease in mammals and birds. Coronaviruses can cause illnesses that range 1. the common cold to many more severe illnesses.

The 2. (new)identified virus，called COVID-19，is thought to have spread to humans from wild animals sold at a market in Wuhan，in 3.(centre)China’s Hubei Province. But it is now spreading between people. Chinese officials say 4. disease is able to spread from one person to another even before any actual signs appear，5. makes it especially hard to contain.

Signs of some patients 6. (affect)by the disease have included fever，cough，shortness of breath and general breathing difficulities. In some more severe 7. (case)，the virus can cause pneumonia(肺炎). Some people report few or no signs，while others have gotten very sick or even died. There is no special 8.(treat)for the new coronavirus at present. However，many of its effects are treatable，as long as a patient is in fair health.

Last week the US Centers for Disease Control also 9. (publish)prevention tips. It says：wash your hands for at least 20 seconds with soap and water；avoid 10. (touch)your face with unwashed hands；stay home when you are sick；clean objects and surfaces that are touched often.

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High school years are a large part in1.(shape) the person you are going to become. A school often2.(provide)education for you,and it can also be a place 3.you can develop relationships with many different people,join clubs,and participate in a variety of different sports.These years can make you become a high school student4.(fill)with many different emotions,including happiness, anger,sadness, envy, loneliness,stress,and a numerous amount more.This is also a time when peer(同龄人)pressure is most commonly put upon a vast majority of teens.

Peer pressure is the influence from members of one's peer group.This can include influencing another to drink,smoke,cheat on a test,lie,skip class,and etc.The list is 5.(end).Peer pressure at high school is both harmful6. effective because it can lead to teen depression,high stress levels,negative behavior7.(issue),and poor decision making and outcomes.

Despite the fact that peer pressure is most commonly seen as a very negative issue,it can 8.(see)positively in some situations.This can involve pressuring your peers to avoid　 drugs,be honest,avoid alcohol,respect others,work hard,exercise,be kind, be responsible,and more.Friends and peer9.(actual)affect the choices you make.Choosing to have good friends can have a very strong effect10. you.

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There were two men living next to each other, both 1. large gardens. One of them was a retired teacher and the other was a baker. The teacher 2. (rare) cared for the plants in his garden, but the baker was very careful with his plants. Therefore, the teacher’s plants were small, while the baker’s plants were3. bigger and greener.

One night, 4. heavy storm hit the village. The next morning, both of the neighbors came out to check on their gardens. The baker saw that his plants 5. (destroy). However, the teacher’s plants were not damaged at all and stood firm.

6. (surprise), the baker asked the teacher, “We both grew the same plants and I cared for my plants better 7. you did. How are your plants still OK?”

The teacher smiled and said, “You gave your plants too much attention, so you made 8. too easy for them to grow. I gave my plants just a little bit of water, so their roots had to grow deeper 9. (find) more by themselves. That’s 10. my plants survived.”

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Every year，A large number of people go back home for Christmas．Joe’s plane landed on time at Heathrow Airport．He had　 1. (exact)one hour to get out of the airport and go across the centre of the airport and the centre of London to catch his train to Manchester．He hurried through the airport，and then raced　 2. the taxi sign．

Unfortunately，at that moment，3. (he)luggage broke and dirty socks，shirts and underwear were all over the airport floor．Joe was so 4. (embarrass)that he quickly put everything back into his luggage． 5. (push)his way through the crowds of people，he finally made it to the taxi rank．He jumped into the nearest taxi，shouting，“Euston Station，quickly，please!”The taxi set off at such　 6. high speed that Joe was thrown backward，7. made him hit his head against the glass．The taxi sped on and finally arrived in the city centre，and also the middle of a traffic jam! It would be quicker to walk there．Joe offered　 8. (pay)the driver，got out of the taxi，and ran along the pavement and past all the shop 9. (window)．At last，he could see the station opposite．

He reached the station just as his train was leaving．He 10. (get)on the train with seconds to spare．He sighed with relief—he would be home in time for Christmas．

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1. one saying goes, where there are Chinese people, there are kung fu legends. Jin Yong, also 2. (know) as Zha Liangyong, is regarded as one of the greatest kung fu fiction 3. (writer) in China.

Born 4. February 6th, 1924, Zha started to write his first kung fu novel when he was 31 years old. He wrote a total of 15 pieces, of 5. most were adapted into movies and TV series many times. It was because of his rich Chinese culture and an extraordinary command of language 6. his novels were full of rich history and the movements were described 7. (vivid) in detail. At the same time, Zha’s real aim in writing novels was 8. (show) traditional Chinese values and qualities. Zha’s books brought readers great joy and he himself also had fun 9. (create) them.

While the values and tastes of readers 10. (change) greatly in recent years, his books will continue to attract more people and he will be remembered forever.

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Modern-day robots are programmed to handle tasks that are normally carried out by humans. They are faster and 1. (accurate) than human workers and never ask for a pay rise or take breaks!

Robots are also able to work2.dangerous situations.

Researchers at the University of Arkansas in the United States say that the mobile robots which have been created already are ideal for the job of hospital attendants. These mobile robots store a 3. (detail) map of the hospital in their memory. The robots’ sensors can detect 4. (object) and quickly get out of the way. Although these robots cannot go up and down know how 5. (press)a button of an elevator.

Researchers at the a Massachusetts' university are creating the first robot 6. can　 constantly change its shape according to the task it has to do. These are called　 polymorphic robots. “Polymorphic” means 7. ability to take different forms. A 3D printer8.(place)inside the robot to create the desired shape. The entire process of changing forms in this manner is called the rapid printing technology which is 9. (fair) common in the car industry to produce complex 3D structures quickly. Once the robot has performed 10. (it) task, it can be melted down and recycled into another useful part by the 3D printer.

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Turning Deserts to Oases

Miracles are occurring in northwest China where stretches of deserts are turning green with thriving trees and luxurious grass. Decades of efforts have resulted 1. victory in the battle against desertification and China has not only achieved the UN sustainable development goal of zero net land degradation by 2030 well ahead of schedule, but also reversed（逆转）the trend of desertification and sandification.

The eco warriors have come up with a series of 2. （success） practices to end desertification, like the farmers’ group in Minqin, 3. county in Gansu Province, northwest China. Their success in fighting the approach of the desert offers important experience for desertification prevention and treatment. It is also the Chinese 4. （wise） for global ecological management.

China has the largest desert area in the world, with the largest number of people 5. （expose） to deserts and sandstorms. It is home to eight major deserts and four major sandy lands, which cover one 6. （five） of its territory. The western and northwestern parts are 7.（serious） affected by desertification.

Since the founding of the People’s Republic of China in 1949，the goverment 8. （give） priority to the prevention and control of deserts, 9. is listed as one of the strategic missions of the nation.

Major ecological projects have been carried out to green the country. The Great Green Wall also known as the Three-North Shelter Forest Program, is the biggest tree-planting project in the world, 10. （create） a green barrier to keep the encroaching desert in the north at bay.

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Camels are animals with long legs and big humps (驼峰).There are two types of camels; dromedary camels (单峰驼),which have one hump, and Bactrian camels (双峰驼),which have two humps. The two types of camels 1. (find) in different parts of the world. The dromedary camel, also 2. (call) an Arabian camel, can live in North Africa and the Middle East. The Bactrian camel mainly 3. (live) in Central Asia. No matter what types of camels, they usually live in the desert Though many people think that camels only live in hot climates, they do 4. (perfect) in temperature ranges from 20 degrees F to 120 degrees F.

Camels’ humps mainly consist 5. stored fat when food and water is rare. In addition to their humps, camels have many other 6. (way) to adapt to their environment. They have a third, clear eyelid (眼睑)7. protects their eyes from 8.(blow) sand. They can shut their noses during sand storms.

Humans have used the camel as 9. means of transport for thousands of years. They can carry about 170 to 270 kilograms on 10. (they) backs. This earns these beasts a nickname "ships of the desert". Camels are often the main source of meat, milk and even leather or wool products.

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While many countries are trying hard 1.(deal) with increasing rates of childhood obesity(肥胖), Japan stands out. The country has both high scores for nutrition and very low obesity rates.

Where 2.(do) the country's secret lie? Some say it's school lunches 3.matter a lot. According to a UNICEF report, Japan tops the charts for childhood health indicators. with low rates of infant(婴儿) deaths and few underweight children. It also has the 4.(low) rate of childhood obesity among the 36 member countries of the Organization for Economic Cooperation and Development. Certainly, there are various factors at work, including a health-conscious society and 5.(regular) scheduled health check-ups.

6., a nationwide school lunch program actually plays a key role. In schools, the lunches are compulsory, which means that no packed lunches 7.(allow). While they are not free for most, they are financially sponsored, making them affordable 8.students.

Each meal is designed to have around 600 - 700 calories, 9.(balance) between carbohydrates(碳水化合物), proteins and vegetables. A typical meal is rice with grilled fish and a leafy vegetable, 10.is served with soup with pork, alongside milk and dried fruit.

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Supermarkets in Vietnam and Thailand are leading the fight 1. single-use plastics by 2. (replace) plastic bags with banana leaves.

As we all know, it is of great importance to the planet 3. we stop using so much bloody plastic. Firstly, it is poisoning the seas. Whales are washed up 4. (die). It is the huge amounts of plastic inside their 5. (stomach) that kill them. Secondly, if it is poisoning the seas, it’s 6. (probable) poisoning us, too, for we eat a load of things that come out of the sea.

Lately, a new and encouraging 7. (develop) started with a Facebook post showing banana leaves being used in the Rimping supermarket in Chiang Mai. Thailand. After seeing how much good publicity the post 8. (get) in the past few months, supermarkets in Vietnam have all followed suit.

According to a spokesperson for Lotte Market in Ho Chizminh City, they’re only doing this as 9. test, but they plan to expand the action nationwide and hope to be able to use the leaves for meat as well as vegetables before too long. Besides, another Vietnamese supermarket, has already started using biodegradable (可生物降解的) bags 10. (make) from corn.

This is a step in the right direction and we do need it.

高三英语语法填空中等难度题查看答案及解析