Smog(雾霾) is a kind of air pollution. It makes the sky look grey and dirty, and its air pollutants(污染物) come from many kinds of natural and manmade sources.
Smog is a big problem for our daily life. In smog weather, many people choose to wear masks (口罩) when they go out. And just because of smog weather, many traffic accidents have happened,many flights are stopped, a lot of people have to stay at home because they think the air is dangerous, and more people with different diseases have to go to see the doctor.
People now see the great danger of the smog and the importance of caring the environment. People all over the country are taking actions. First of all, the laws (法律) must be carried out(执行) strictly. Secondly, it will be better for people to go to work or school with public traffic, such as the bus and subway, instead of the car. What’s more, we should plant more trees.
1.What is smog?
A. A kind of water pollution. B. A kind of noise pollution. C. A kind of air pollution.
2.In smog weather, what do many people choose to wear?
A. Masks. B. Sweaters. C. Jackets.
3.In smog weather, what may happen?
A. There are more people exercising in the park.
B. There are more traffic accidents on the road.
C. Nobody goes to the hospital.
4.What can we do to do with smog?
A. Try not to use public traffic.
B. Carry out the laws strictly.
C. Plant fewer trees.
5.According to the passage, which of the following is NOT true?
A. Smog makes the sky look terrible.
B. It tells us two ways to protect environment.
C. Taking public traffic is good for the environment.
八年级英语阅读理解中等难度题
Smog(雾霾) is a kind of air pollution. It makes the sky look grey and dirty, and its air pollutants(污染物) come from many kinds of natural and manmade sources.
Smog is a big problem for our daily life. In smog weather, many people choose to wear masks (口罩) when they go out. And just because of smog weather, many traffic accidents have happened,many flights are stopped, a lot of people have to stay at home because they think the air is dangerous, and more people with different diseases have to go to see the doctor.
People now see the great danger of the smog and the importance of caring the environment. People all over the country are taking actions. First of all, the laws (法律) must be carried out(执行) strictly. Secondly, it will be better for people to go to work or school with public traffic, such as the bus and subway, instead of the car. What’s more, we should plant more trees.
1.What is smog?
A. A kind of water pollution. B. A kind of noise pollution. C. A kind of air pollution.
2.In smog weather, what do many people choose to wear?
A. Masks. B. Sweaters. C. Jackets.
3.In smog weather, what may happen?
A. There are more people exercising in the park.
B. There are more traffic accidents on the road.
C. Nobody goes to the hospital.
4.What can we do to do with smog?
A. Try not to use public traffic.
B. Carry out the laws strictly.
C. Plant fewer trees.
5.According to the passage, which of the following is NOT true?
A. Smog makes the sky look terrible.
B. It tells us two ways to protect environment.
C. Taking public traffic is good for the environment.
八年级英语阅读理解中等难度题查看答案及解析
What is the sky? How high is it? What color is it? What kinds of birds can live above(在……上) it? These questions are difficult to answer, aren't they?
In fact, the sky has no colors. Then why does the sky look blue?
We know that there is air around the world. When planes fly, they need air to lift(抬起) their wings(翼). Planes can't fly very high. That is because the air gets thinner when they go higher. The same will happen to us if we go high enough. If we go up about 1,200 kilometers from the earth, we'll find no air there. Some birds can fly into the sky as high as a plane, but they cannot fly or live without air.
Looking up above us, you will see the blue sky with white clouds. It is usually light blue. The color will be bluer when you see on the top of a high mountain. And you will see fewer clouds in the sky between you and the sun.
Sometimes the sky doesn't look blue. When the sun rises(上升) or falls, you will see red, orange, and other colors in the sky. Such are the most beautiful moments(时刻) of the day.
Who can see the colors of the sky high above the earth? The astronauts! They can see those beautiful colors of the sky from outer space. However, before flying into outer space, they sit in a spaceship high above the earth, and there is no air at all. The sky will be that dark and its color will be black.
Now you may understand that we see colors because the air scatters(使散射) the sunlight. Light(光) travels through the air. Without air, there would be no light or colors.
1.Planes can't fly as high as possible because ________.
A.the sky is blue
B.the wings are heavier
C.the air gets thinner D.the sky has no colors
2.When you stand on the top of a high mountain, you will see ________.
A.more air B.more colors C.bluer skies D.more clouds
3.We might see many colors in the sky at ________
A.6:00 a.m. B.10:00 a.m. C.1:00 p.m. D.3:00 p.m.
4.The passage mainly talks about ________.
A.why planes can't fly high
B.when we can see more colors of the sky
C.why the sky looks blue
D.why the sky changes(改变) colors
八年级英语阅读单选中等难度题查看答案及解析
1. We must take care of it. We should keep the land, air and water clean. Pollution(污染) is a “dirty” word. 2. Pollution comes in many forms. We can see it, smell it and drink it. Pollution harms our health and even our life.
People have been polluting the Earth, such as made a fire, washed his clothes in the rivers and threw his rubbish on the ground. Many years ago, the problem was not so serious, because there were not so many people. 3. But now the land was used up or the river was dirty in a place, man moved to another place. So now the whole world is slowly polluted.
When talking about pollution, we once only meant the air pollution. Air pollution is the most dangerous now. 4. We are glad that the public are paying more attention to the dangers of pollution. 5.
A. There still was lots of clean air, land and water.
B. And more and more people are working hard to get rid of(消除) it
C. The Earth is our home.
D. but there still is water pollution and noise pollution and so on.
E. Pollution means making things dirty..
八年级英语补全短文5选5中等难度题查看答案及解析
It is people who make many of the problems that the animals faces. We change and pollute their living environment. We hunt them for skins, furs, and horns.We kill animals that get in the ways of farming or building. And we drive them away from their natural environment and take them home as pets.
What can you do to help endangered animals? Learn as much as you can about them. The more you know, the more you can help. Try your best to support zoos and wildlife groups. Many zoos keep endangered animals, helping to make sure that they can live on. Protecting animals by working hard with wildlife protection groups. You can also be a smart shopper and never buy a pet that has grown in the wild.
The world is made up of many living things, and each thing is dependent on the others to live on. When we talk about any endangered wild animals, let’s hope we never again have to say, “Gone forever.”
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涂黑。
1.What’s the first paragraph(段落) mainly about?
A.The importance of the animals. B.The lifestyle of the animals.
C.What people do to the animals. D.Animals in the world.
2.To help endangered animals,what should we do all the following EXCEPT(除了) .
A.Know more about animals. B.Support zoos and wildlife groups.
C.Send money to wildlife protection groups. D.Raise wild animals as pets.
3.What do many zoos do?
A.Make sure that endangered animals can live on.
B.Send money to wildlife protection groups.
C.Search for the wild animals.
D.Raise animals in the wild.
4.What CAN’T we do to protect animals?
A.Working hard with wildlife protection groups.
B.Be a smart shopper .
C.Never buy a pet that has grown in the wild.
D.Take them home as pets.
5.What does the last sentence of the passage tell us?
A.Many wild animals are endangered .
B.We don’t care much about for the endangered animals.
C.We should save endangered animals.
D.Endangered animals will be gone forever.
八年级英语阅读单选中等难度题查看答案及解析
Do you know what a resolution is? It's a kind of promise. Most of the time, we make promises to other people. ("Mom, I promise I'm going to tidy my room when I get back from school.") However, promises you make to yourself are resolutions and the most common kind is New Year's resolutions. When we make resolutions at the beginning of the year, we hope that we are going to improve our lives. Some people write down the.ir resolutions and plans for the coming year. This helps them to remember their resolutions. Others tell their family and friends about their wishes and plans.
There are different kinds of resolutions. Some are about physical health. For example, some people promise themselves they are going to start an exercise program or eat less fast food. Many resolutions have to do with self-improvement. Some people might say they are going to take up a hobby like painting or taking photos, or learn to play the guitar. Some resolutions have to do with better planning, like making a weekly plan for schoolwork.
Although there are differences, most resolutions have one thing in common. People hardly ever keep them! Sometimes the resolutions may be too difficult to keep. Sometimes people just forget about them. For this reason, some people say the best resolution is to have no resolutions! How about you -- will you make any next year?
1.What is a resolution?
2.Why do people usually make resolutions?
3.The writer talks about three kinds of resolutions. What are they about?
4.Do you think the best resolution is to have no resolutions? Why or why not?
八年级英语回答问题困难题查看答案及解析
用所给词的正确形式填空
Do you know what a resolution is? It’ a kind of promise. Most of the time, we make promises to other people. (“Mom, I promise I’m going to tidy my room when I get back from school.”) However, promises you make to yourself are 1. (resolution), and the 2. (common) kind is New Year’s resolutions. The start of the year is often a time for making resolutions. When we make resolutions at the 3. (begin) of the year, we hope that we are going to improve our 4. (life). Some people write down 5. (they) resolutions and plans for the coming year. This helps them to remember their resolutions. 6. (other) tell their family and friends about their wishes and plans.
There are different kinds of resolutions. Some are about physical health. For example, some people promise themselves they are going 7. (start) an exercise program or eat less fast food. Many resolutions have to do with self-improvement. These are about 8. (make) yourself a better person. Some people might say they are going to take up a hobby like painting or taking photos, or 9. (learn) to play the guitar. Some resolutions have to do with better planning, like making a weekly plan for schoolwork. For example, a student may have to find more time to study.
Although there are differences, most resolutions have one thing in common. People hardly ever keep them! There are good reasons for this. Sometimes the resolutions may be too difficult 10. (keep). Sometimes people just forget about them. For this reason, some people say the best resolution is to have no resolutions! How about you—will you make any next year?
八年级英语单词拼写中等难度题查看答案及解析
It is kind the doctor to spend all the time he had after the patients.
A.for; look B. of; look
C.for; looking D.of; looking
八年级英语单项填空中等难度题查看答案及解析
There are many kinds of pollution around us, _____ air pollution, soil pollution, noise pollution and light pollution. They are bad _____ our health in many ways.
Burning gas, oil and coal creates _____ pollution. It can cause sore eyes and breathing problems.
In our life, litter(废弃物)is everywhere. It _____ our environment dirty. People put lots of rubbish in the land._____ use too many chemicals in the fields. They do harm to the soil. So soil pollution is becoming more and more_____.
Noise pollution can make people deaf. For example, people may _____ their hearing if they work in a_____ place for a long time._____ noise can cause high blood pressure (血压)______.
______ for a long time in strong light may cause some other problems. It makes people feel ______ and the ______ can be very uncomfortable.
With ______ pollution, our planet will become greener and our health ______ better. Let's be greener people.
1.A.such as B.for example C.as well as D.because of
2.A.to B.in C.for D.of
3.A.air B.soil C.noise D.light
4.A.makes B.helps C.gives D.lets
5.A.Pilots B.Farmers C.Drivers D.Artists
6.A.serious B.important C.clear D.dangerous
7.A.lose B.choose C.try D.forget
8.A.noise B.noisy C.quiet D.quietly
9.A.Much too B.Many too C.Too much D.Too many
10.A.as well B.though C.also D.either
11.A.Working B.Work C.Worked D.Works
12.A.comfortable B.possible C.terrible D.ugly
13.A.feet B.ears C.hands D.eyes
14.A.little B.less C.few D.fewer
15.A.will be B.would be C.was D.is
八年级英语完型填空简单题查看答案及解析
The brown desk of wood. It looks nice.
A.is making B.is made C.make D.makes
八年级英语单项填空中等难度题查看答案及解析
The price of the phone ________ what kind it is.
A.goes on B.takes after C.depends on D.looks like
八年级英语单项填空中等难度题查看答案及解析