Have you watched news on TV or read newspaper recently? It has been a difficult time for people in California, US during the past month. As we all know, wildfires have spread through much of the state. According to CBS, at least 31 people have died so far. This makes them the most terrible wildfires in California so far.
Wildfires are uncontrolled fires. They usually happen in areas where few people live. They are most common in wooden areas in the US, Canada and Australia. They are also known as forest fires or grass fires, or as bushfires in Australia.
Lightning and volcanic eruptions(火山爆发) can cause wildfires. However, 90 % of wildfires are caused by people. According to the US National Park Service, burning campfires and garbage debris(碎片), cigarette butts and acts of arson(纵火) can easily cause wildfires.
Dry and hot weather, as well as wind, creates perfect wildfire conditions. They help wildfires spread quickly and last for weeks.
Wildfires can burn at over 900℃ and reach heights of more than 50 metres. Wildfires can move at a speed of up to 23 kilometres an hour, burning everything — trees, bushes, homes, even people, in their path.
The fires are also dangerous to animals. In Australia, koalas can’t get enough water from tree leaves because of wildfires. They have to leave their trees and find water somewhere else.
But sometimes, fires can be helpful for some plants. Heat from the fires makes some fungi (真菌), such as morel mushrooms(羊肚蘑), grow better. People can find more of them in the wild after a fire.
Hope that wildfires will never happen again.
1. According to the writer, which of the following can NOT cause wildfires?A.Lightning and volcanic eruptions. | B.Burning campfires and cigarette butts. |
C.Acts of arson. | D.Cooking meals at home. |
A.Wildfires usually happen in areas where many people live. |
B.Wildfires can burn at over 900℃. |
C.Wildfires reach heights of more than 50 metres. |
D.Wildfires can move at a speed of up to 23 kilometres an hour. |
A.people | B.animals | C.trees | D.morel mushrooms |
A.The Terrible Wildfires | B.The Reasons of Wildfires |
C.The Advantages of Wildfires | D.The Disadvantages of Wildfires |
A.a novel | B.a magazine | C.a diary | D.a textbook |
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【推荐1】As parents, you can help children deal with the fear of natural disasters and help protect them from being hurt by telling them how disasters happen, and what to do when disasters happen. Here are some tips for you:
◆ Find out what disasters are possible in your area by visiting your local library;
◆ Think about where your family should go if your house is destroyed;
◆ Teach children the warning signs and signals in your area and practice what to do if a disaster happens.
◆ Once you know the danger, ask your children to help check the safety in your house. You and your children can also work together on a disaster plan and prepare a disaster box with food, water and necessary tools.
◆ If a disaster does happen, pay attention to your children’s behavior. Changes in behavior, for example, acting strangely, mean that your children need help.
◆ Allow children to share their feelings about what has happened such as drawing a picture or writing a story.
◆ Let friends and neighbors help you if they can.
◆ Continue to tell your children that they are loved.
1. How many tips are mentioned in the passage?A.Four. | B.Five. | C.Seven. | D.Eight. |
A.Teaching children the warning signs and signals. |
B.Practicing what to do when a disaster happens. |
C.Watching disaster films with children. |
D.Going to a library to find out what disasters may happen in your area. |
A.A disaster box. | B.Finding changes in behavior. |
C.Sharing feelings. | D.Drawing pictures. |
A.What parents can do before a disaster happens. |
B.What parents can do when a disaster happens. |
C.Children’s behavior before a disaster happens. |
D.Children’s behavior after a disaster happens. |
A.A newspaper about history. |
B.A book on drawing and writing. |
C.A book about children’s body language. |
D.An article about human beings and disasters. |
The past years have shown we need to prepare for the worst earthquakes. So an earthquake emergency kit (急救包) should be something we need to have.
According to experts, around 275 earthquakes are felt every day around the world.
Some people think they can go to a shelter after an earthquake.
So if you don’t have an earthquake emergency kit at home, make one yourself or buy one online.
A.This only means that you never know how earthquakes hit until they hit you. |
B.Some people say that they don’t have time and money to prepare emergency kits for earthquakes. |
C.Some people don’t think they need an earthquake emergency kit because they don’t live near the fault line. |
D.But shelters can’t solve all problems. |
E.Half of these are large enough to require that families should own earthquake emergency kits. |
F.However, instead of depending on your shelter, an earthquake emergency kit is your best choice when an earthquake happens. |
【推荐3】A storm swept through two villages in the New Territories, destroying (摧毁) fourteen homes. Seven other houses were badly damaged (破坏) and their owners had to leave them, and fifteen other houses had broken windows or broken roofs. The storm killed one person and made several persons get hurt. Altogether over two hundred people were homeless after the storm.
A farmer, Mr.Tan, said that the storm began early in the morning and lasted for over an hour.
“I was eating with my wife and children when we heard a loud noise,” he said. “A few minutes later, our house fell down on top of us. We tried our best to climb out but then I saw that one of my children was missing. I went back inside and found him, safe but very frightened.”
Mrs. Smith said that her husband had just left for work when she felt that her house was moving. She ran outside at once with her children. “There was no time to take anything,” she said. “A few minutes later, the roof came down.”
It rained heavily. Soldiers helped to take people out of the flooded area. The welfare department (福利部) brought them some food, dry clothes and shelter.
1. How does the writer introduce (介绍) the storm in Paragraph 1?A.By giving examples. | B.By listing numbers. | C.By asking questions. | D.By comparing differences. |
A.About thirty minutes. | B.About forty minutes. | C.Over sixty minutes. | D.Over eighty minutes. |
A.被水淹没的 | B.人迹罕至的 | C.风景优美的 | D.一望无垠的 |
A.No one died in the storm. |
B.The storm happened at night. |
C.Mr. Tan found his son in their house in the storm. |
D.Two hundred people lost their homes in the storm. |
A.A dairy. | B.A report. | C.A letter. | D.An invitation. |
Have you told a lie?
Lying takes much more hard work for your brain to do than telling the truth.
Imagine you’re late for class and the teacher asks why and you decide to lie. So you say, “
The prefrontal cortex(前额皮质)is the part of the brain people use when they are lying.
Lying is even harder for young people.
A.I had to stop by the library and pick up a book |
B.Or she might expect you to read from it in class |
C.Most of us have told a lie at one time or another |
D.Short memory keeps something in mind just for a while |
E.When lying, people have to make sure their story sounds real |
F.That’s because the prefrontal cortex is not fully developed until age 25 |
G.That area takes care of short memory, planning, problem-solving and self-control |
【推荐2】We wash vegetables before cooking them. And we wash our hands before we start eating. That is because we know washing can clean our food and keep diseases(疾病) away. But, do you see cows, dogs or cats wash their food? No, they don’t.
But there is one kind of animal called raccoons(浣熊). I think they’re interesting. They like to wash their food before eating. And raccoons don’t eat any food if they can’t find water around. Even if they eat, they don’t look happy about it. We don't know why they wash the food. It is not because they like clean things. Because they also wash the food in the dirty(脏的) water!
In fact, they find most of their food in the dirty water. They are very lazy. They usually sleep all day. They live in places where there is water and trees. Usually, they build home in the trees.
They are gray or brown in colour. They have big ears and small eyes. They are good looking. So I think they look very lovely.
根据短文内容, 选择最佳选项,并在答题卡上将选定答案的字母标号填黑。
1. Which of the following is TRUE?
A.All animals like washing their food. |
B.No animals like washing their food. |
C.Most animals don’t wash their food. |
D.Many animals like washing their food. |
A.Because they want to keep diseases away. |
B.Because they are as clever as people. |
C.Because they like everything clean. |
D.We don’t know the reason. |
A.In the water. |
B.In the trees. |
C.In the dirty places. |
D.Everywhere. |
A.He thinks the raccoons wash hands as people do. |
B.He thinks the raccoons work very hard all day. |
C.He thinks the raccoons are cute and interesting. |
D.He doesn’t like the raccoons because they are lazy. |
A.Raccoon’s hobbies. | B.Raccoon’s looks. |
C.Raccoon’s home. | D.Raccoon’s food. |
【推荐3】Fabien Cousteau, a well-known ocean explorer, has announced plans to build a large research station under the ocean.
Though the ocean covers more than 70% of our planet, it still isn’t well explored. An expert says we have created maps of less than 20% of the world’s ocean, and only 5% has been explored.
The expert thinks exploring the ocean is far more important than exploring space. “It’s our life support system. And thanks to the ocean, we can live on Earth in the first place,” he says.
Though the ocean is all around us, studying it is a challenge. Divers are limited in how far they can go and how long they can stay below. Returning to the surface can be dangerous. After a deep dive, divers must wait for hours before they dive again. All of these means that undersea experiments are limited. The new undersea laboratory(实验室), the lab can hold 12 people at a time.
The power for the station is expected to come from solar energy and the movement of the ocean. Proteus is also expected to have the first underwater greenhouse in the world so that the lab will be able to grow some of its own food. Mr. Cousteau hopes to have the lab completed and ready to use by 2023.
1. In Paragraph 2, the writer explains that the ocean isn’t well explored by ________.A.using diagrams | B.listing numbers | C.giving examples | D.drawing pictures |
A.To help 12 people to return to the surface at a time. |
B.To solve many problems about undersea experiments. |
C.To grow most food in the first underwater greenhouse. |
D.To use solar energy to move up and down the ocean. |
A.instruct how to dive safely | B.explain some ocean problems |
C.describe an ocean explorer | D.introduce an undersea station |
【推荐1】Whats going to happen in the future? Will robots control our planet? Will computers become smarter than us? Not likely. But here are some things that scientists say are most likely to happen in 10 to 30 years from now, according to the BBC.
Digital money
We used to pay with cash for everything we bought. Now when we use a credit card to shop online, money is spent without us seeing it. That means we are already using digital money. Using a card is much easier than searching our pockets for change. It is also safer than crying a lot of cash.
When ATM cards were fist introduced, they were not accepted everywhere. But now its hard to live without them. It’s reported that people in Sweden completely stopped using cash last year, and the US might be next.
Bionic(仿生的)eye
It’s no longer something only in a science fiction movie. People who are blind may have a chance to get their sight back—by wearing bionic eyes.
A blind eye can no longer sense light, but a bionic eye can use a camera to “see” environment and send data(数据)to the mind. Now the bionic eye only allows patients to see lights and unclear shapes. A high resolution(高清的)image could be just a few years away.
Self-driving cars
Unlike a human driver, a self-driving car won’t get distracted(分心)by phone call, the radio or something outside the window. Sensors(探测器)and cameras on the car would allow it to reduce the number of road accidents. You could even take a nap while the car drives itself. In the future, driverless cars would be widely accepted.
1. What does the writer mainly tell us about digital money?A.Digital money is the most likely to be used instead of cash. |
B.Using cash is easier and safer than a credit card. |
C.We use digital money to shop online without paying money. |
D.ATM cards are always popular. |
A.The blind wearing bionic eyes may see clearly in the future. |
B.Human drivers won’t get distracted by something outside. |
C.Bionic eyes only appearing the science fiction film. |
D.There will be no road accidents at all if self-driving cars are used. |
A.culture and art | B.industry and farming |
C.traffic and journey | D.science and technology |
A.The blind could use cameras to see things around. |
B.There would be a number of self-driving cars on the road. |
C.Robots would control the world. |
D.We would live a hard life with digital money. |
【推荐2】Snow White and the Seven Dwarfs was America’s first feature-length(长篇) cartoon. It was first put on in 1937. The year turned out to be a historical moment in the history of American movies.
Before 1937, short cartoons took up most of American movie market. Short subjects, even successful ones like Three Little Pigs, however, didn’t bring in much money. In 1934, Walt Disney had the idea that he would make the Grimm brothers’ well-known story Snow White into a feature-length cartoon. When he first talked about his plans to his colleagues, although they thought highly of Disney’s idea, they were nervous that the movie goers could not sit through a feature-length cartoon. Even his wife , Lillian, tried to discourage him from continuing the cartoon. But Disney believed in his idea. He spent hours telling them about the story, acting out each part. His performance was so powerful that he finally had everyone believing in it.
In 1938, the movie became a box-office success, making more money than any other one at that time. In 1939, Snow White and the Seven Dwarfs won Disney an Oscar for having been loved by millions and pioneered a great new entertainment field. The cartoon was generally considered to be Walt Disney’s greatest achievement. It was not the Prince’s kiss that brought her to life, but Walt Disney.
1. From which year could Americans watch a feature-length cartoon?A.1934. | B.1937. | C.1938. | D.1939. |
A.short cartoons were very successful |
B.short cartoons earned a little money |
C.short cartoons took up most of American cartoon market |
D.short cartoons changed the history of American movies |
A.模拟 | B.影响 | C.复制 | D.开创 |
A.faced his failure bravely and succeeded in the end |
B.liked to cheer others up with his performance |
C.stuck to his goal and managed to realize it |
D.brought his wife to life with a kiss |
A.Grimm brothers’ stories | B.Walt Disney’s success in short cartoons |
C.America’s movie market | D.America’s first feature-length cartoon |
【推荐3】Jack is an American student. Every day, he says “ni hao” to his teachers and classmates at school. “Ni hao” means “Hello” in English.
Jack is learning Chinese. Now he can write his Chinese name and some easy Chinese characters (文字). And he can speak a little Chinese with people. He thinks Chinese is very difficult, but it’s also an interesting language (语言). He wants to take a trip to China one day. He loves Chinese history, so he wants to go to Beijing and Xi’an.
In America, 40,000 students are learning Chinese. In 2022, the number of students will increase to 100,000. “I have some friends in China. They say English can help them find good jobs (工作),” Jack says. “I think Chinese can also help American students find good jobs.”
Now there are more than 500 Confucius Institutes (孔子学院) all over the world (世界各地). These schools will help foreign students learn Chinese.
1. Jack says “ni hao” ________ every day.A.at home | B.at school | C.in a shop | D.in a room |
A.Chinese students | B.Chinese food | C.Chinese characters | D.Chinese history |
A.增加 | B.减少 | C.消失 | D.获取 |
A.English | B.Chinese | C.Japanese | D.both English and Chinese |
A.Jack can speak Chinese with people well. | B.Jack thinks Chinese is very fun. |
C.The number of students learning Chinese is 1,000,000 now. | D.Confucius Institutes help Chinese people learn English well. |