Man did not have to think about the protection of his environment in the past. There were not many people on the Earth, and natural resources seemed to be unlimited.
Today, things are different.
Everyone realizes today that if too many fish are taken from the sea, there will soon be none left.
We realize that if rivers are polluted with waste products from factories, we will die. However, in most countries, waste products are still put into rivers or into the sea, and there are few laws to stop this.
We know, too, that if the population of the world continues to rise at the present rate, in a few years, there will not be enough food.
If we eat more vegetables and less meat, we will easily get more food. Land that is used to grow crops can feed five times more people than land where animals are kept.
The world population will not rise so quickly if people use modern methods of birth control.
Last weekend, I took part in a forest clean-up activity. It was organized by Green Hope, an organization devoted to protecting forests.起初,我不想参加,
Our team leader, Joe, took us to a forest outside the city. I was sad to find rubbish everywhere.
There will be another clean-up activity in the greenbelt next Saturday. You can call Joe and sign up
注意:(1)词数100左右,开头已经给出,不计入总词数;
(2)可适当增加细节,以使行文连贯。
Flood Safety Tips
Before a flood:
prepare disaster supplies, including a light source, a sleeping bag, warm clothes, enough food, clean drinking water and so on
bring the most important items to the upper levels of the house
During a flood:
leave the lower place and move to a higher place if you are outside
move to the upper floor if inside a building
never walk or drive through the moving water
After a flood:
wait for official news to learn when it is safe to go back to normal life
watch out for damaged roads and power lines
stay away from polluted water
Flood Safety Tips
As we all know, it rains a lot in spring and summer here. A good knowledge of flood safety tips can mean life and death. Here I’d like to share some safety tips.
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4 . A new app promises to help Barcelona residents find the shadiest route between two places to avoid extreme heat.
Users can choose the most direct route, a shady route that may take a little longer, or they can set the app to a special mode, which avoids direct sunlight at all costs. Users can also use the app to find drinking fountains, or places to shelter from the sun.
The app uses a tool called Lidar to create high-resolution models of ground, accurate to within 10 cm. This information is combined with data on the sun’s path to work out where is in shade at any given time of the day.
Barcelona is looking to use green spaces and trees as part of its efforts to relieve the effects of global heating. The city’s 20-year tree planting plan aims to increase the proportion of land covered by trees from 25% to 30%.
Heatwaves kill more people than any other climate risk. According to C40,a climate leadership group made up of 97 cities around the world, extreme heat events in cities can lead to a 14% increase in death rates, as well as lower workforce productivity and damage infrastructure (基础设施) such as roads and rail lines.
Jon Burke, who was responsible for a massive expansion of tree planting in the district, said. “I think we should view this particular kind of app as a temporary measure to reduce the impacts of extreme heat... while cities rapidly invest in urban canopy (树冠层) cover and broader green infrastructure.”
1. What does Paragraph 2 mainly talk about?A.The designer of the app. | B.The function of the app. |
C.The potential users of the app. | D.The working principle of the app. |
A.Predict. | B.Feel. | C.Consider. | D.Reduce. |
A.The app is as a ever-lasting measure to reduce the effect of extreme heat. |
B.Jon Burke was responsible for a large scale of tree planting. |
C.The app stresses the importance of road construction. |
D.The app warns people of more upcoming disasters. |
A.The district needs to be expanded. |
B.Jon Burke has a great sense of duty. |
C.Investment in tree planting is a wise choice. |
D.The app is powerful enough to cope with heatwaves. |
Typhoons are quite common in south-east Asian countries.
Although there is no way to prevent a typhoon, you can get prepared for it
6 . An earthquake is one of the most common natural disasters. It may cause great damage. So it is wise to learn some simple safety tips to protect yourself or your family members.
Fragile items like those made of glass are easily broken and should usually be placed on a lower surface, near the ground instead of placing them in the cupboards higher up. Never place them near your bed, sofas and other furniture where you would be sitting or lying down. So when there is a strong movement, these pieces will fall on the floor directly, not on you.
There is a strong chance of short circuits and fire during an earthquake. Make sure you turn off electrical connections and gas immediately when an earthquake happens.
During an earthquake, lie beneath an object that is not easily damaged. Do not go near objects that could directly fall on you. Never use the elevator to go down. Stay inside until the shaking stops and it is safe to go outside. Research has shown that most injuries happen when people inside buildings try to go out. Use the staircases (楼梯) at all times.
If you are outdoors, do not take shelter under a tree, streetlights, electric poles or tall buildings. If you are driving, stop your car and stay in a safe place. Do not park your car under a tree or any tall object.
If trapped in ruins, cover your mouth with a handkerchief or clothing. Tap on a pipe or the wall so rescuers can find you. Use a whistle (哨子) if one is available. Never shout for help. Shouting can cause you to breathe in dangerous amounts of dust. Do not light a match because you may burn yourself.
1. The purpose of the passage is to tell readers .A.the damage caused by earthquakes |
B.the rescue work after earthquakes |
C.how to prevent earthquakes |
D.what to do about earthquakes |
A.easily found | B.easily broken | C.expensive | D.heavy |
A.in the cupboards |
B.on a lower surface |
C.in the bedroom |
D.in a place where children can’t reach them |
A.go out of the building at once |
B.shout for help |
C.take shelter under a tree |
D.turn off electricity and gas immediately |
7 . Suddenly Uncle Henry stood up. “There’s a cyclone coming, Emily,” he called to his wife. “I’ ll go to look after the stock.” Then he ran towards the sheds where the cows and horses were kept.
Aunt Emily dropped her work and came to the door. One glance told her about the danger close at hand. “Quick, Dorothy!” she screamed. ”Run for the cellar(地窖)!“ Toto jumped out of Dorothy’s arms and hid under the bed, and the girl started to get him. Aunt Emily, badly frightened, threw open the door in the floor and climbed down the ladder into the small, dark hole. Dorothy caught Toto at last and started to follow her aunt.
Then a strange thing happened. The house circled around two or three times and rose slowly through the air. Dorothy felt as if she were going up in a balloon. It was very dark, and the wind blew horribly around her, but Dorothy found she was riding quite easily. After the first few twists and turns, and one other time when the house tipped(倾斜)badly, she felt as if she were being rocked gently, like a baby in a cradle(摇篮).
At last she crawled over the swinging floor to her bed, and lay down upon it; and Toto followed and lay down beside her. In spite of the swinging of the house and the crying of the wind, Dorothy soon closed her eyes and fell fast asleep.
1. What does the underlined word“cyclone”in Paragraph 1 probably mean?A.飓风 | B.洪水 | C.怪兽 | D.地震 |
A.To find the puppy Toto. | B.To find shelter from the cyclone. |
C.To protect their fortune. | D.To get tools to help Henry. |
A.She managed to control the house. | B.She found herself flying in a balloon. |
C.She became a baby crying loudly. | D.She remained undisturbed with Toto. |
A.Frightened. | B.Curious. | C.Calm. | D.Excited. |
Nowadays many people want to have a more interesting experience when arriving in a new city or country. Here are some better ways to travel, both for you and for the environment.
Get out of the car and walk.
If you have to take transport in a city, try to take public transport. Most cities now offer lots of information and very cleat maps about the public transport at the city’s websites.
Ways to Help Your Community Stay Quiet
Noise pollution isn’t just annoying. It can also cause psychological problems. If you want to cut back on the noise polution in your life, taking some measures together with your community will help you and your family feel happier and healthier.
Use your car horn(喇叭)only when necessary, as a way to let someone know you are around the corner.
The terrible sound of a car’s engine is never welcome, so make sure you are not the one causing noise pollution in your community and spring to get your car repaired. Keeping your car in good, quiet working order will be appreciated by everyone who lives near you.
Keep your music down.
It might sound beautiful to you, but respect the fact that others might not feel the same way. Don’t just assume that your neighbours want to hear your favourite opera as much as you do.
Communities with more trees are quieter than those without them, since large, leafy trees can help absorb noise, so such a project is always worth your effort.
A. Don’t use your car horn unnecessarily.
B. Stay away from the noisy streets.
C.Keep your car in good working order.
D.Take part in a community tree-planting project.
10 . Have you ever wondered what wild animals do when no one is watching? Scientists have been able to record the “private” moments of wildlife with leading-edge technology. Low-cost, dependable and small modern cameras are of big help.
Cameras placed in hard-to-reach places have taken videos of everything from small desert cats to later snow-loving felines (猫科动物) in the northern Rocky Mountains. These cameras are important tools to learn new information on wildlife.
Some videos help scientists see the effects of climate change. For example, the desert animal javelina (矛牙野猪) and the tree-loving coatimundi (南美浣熊) have been caught on cameras north of their normal home. This could mean global warming is enlarging their living area northward.
Researchers use cameras, along with Global Positioning Systems or GPS. They attach GPS devices to animals living in or around Yellowstone National Park. Then they can record their movements, or migrations (迁移). These cameras can be left in the wild for days, weeks or even months. They can provide information on how many animals are moving over a given period of time.
Putting those cameras in place requires careful planning. Videos recorded by those cameras can show details about animal behavior. However, they have their problems too. Animals such as wolverines (狼獾) and bears sometimes attack them. Scientists do not know if the attacks are the result of anger or interest. Also, the devices have become popular tools to help hunters look for animals. Some people argue that it is unfair to use the cameras that way. Even with such problems, wild cameras are clearly important scientific tools in researching wild animals.
1. Which of the following helps scientists know about climate change?A.How active wild animals are. | B.What wild animals eat. |
C.Where wild animals go. | D.When wild animals move. |
A.Tools. | B.Maps. | C.Pictures. | D.Videos. |
A.They may make wild animals fight with each other. | B.They may make wild animals puzzled. |
C.They may attract only a few wild animals. | D.They may bring danger to wild animals. |
A.Cameras record animals in the wild | B.Cameras become popular in the wild |
C.Animals no longer have secrets | D.An invention makes animals mad |