It’s reported that global warming is heating the planet twice as quickly as _____ feared.
A. extremely B. previously
C. preciously D. eventually
高二英语单项填空中等难度题
It’s reported that global warming is heating the planet twice as quickly as _____ feared.
A. extremely B. previously
C. preciously D. eventually
高二英语单项填空中等难度题查看答案及解析
It’s reported that global warming is heating the planet twice as quickly as _____ feared.
A. extremely B. previously C. preciously D. eventually
高二英语单项填空中等难度题查看答案及解析
It’s reported that global warming is heating the planet twice as quickly as _____ feared.
A．extremely B．preciously
C．previously D．eventually
高二英语单项填空中等难度题查看答案及解析
Global warming is the process of earth's atmosphere heating up. Over the last 100 years, the average temperature of earth's atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth, s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment are some of the that the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, prevent heat energy from escaping back into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can,, t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past last 100 years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.
1.What is mainly talked about in this passage?
A.The melting of glaciers. B.Global warming.
C.The world's weather. D.The earth's temperature.
2.What causes global warming according to scientists?
A.Human activities B.The nature itself
C.The earth's atmosphere D.New discoveries
3.From passage we can see that global warming will bring about________.
A.the pollution in the atmosphere. B.the rise of glaciers.
C.noisy pollution. D.natural disasters.
高二英语阅读理解简单题查看答案及解析
Global warming happens when greenhouse gases trap heat and light from the sun in the earths atmosphere, which increases the temperature. This is like when heat is trapped in a car. On a hot day, the car gets hotter when it is out in the parking lot. This is because the heat and light from the sun can get into the car, by going through the windows，but it can’t get back out. This is what the greenhouse effect does to the earth .The heat and light can get through the atmosphere, but it can’t get out. As a result，the temperature rises.
Sometimes the temperature can change in a way that helps us. The greenhouse effect makes the earth appropriate for people to live on. Without it，the earth would be freezing，or it would be burning hot. It would be freezing at night because we would not get the sun’s heat and light .During the day, especially during the summer, it would be burning because the sun would be up with no atmosphere to filter(过滤)it，so people，plants，and animals would be exposed to all the light and heat.
Although the greenhouse effect makes the earth able to have people living on it，if there gets to be too many gases，the each can get unusually warmer, and many plants，animals．and people will die. Plants would die because they would not be able to take the heat .This would cause us to have less food to eat,and it would also limit the food that animals have. With less food for the animals that we need to survive we would even have less food. Gradually,people，plants，and animals would all die of hunger．
People are doing many things to try to stop global warming .One thing is carpooling—driving with someone to a place that you are both going to. Another thing is being more careful about leaving electrical devices turned on. Now,more people are even riding buses or bikes to lower the amount of greenhouse gases in the air .Although adults do many things to help stop global warming,kids call do just as much.
1. By the example given in Paragraph l, the author wants to__________.
A. explain how global warming happens.
B. show his feeling in a car in hot summer.
C. tell us cars are causes of greenhouse gases.
D. say that I there are greenhouse gases in every car.
2. The underlined wordit in Paragraph 2 refers to__________.
A. light B. greenhouse effect
C. temperature D. heat
3. What is the effect of atmosphere?
A. It only traps the heat of the sun.
B. It does great harm to humans.
C. It makes the earth neither too hot nor too cold.
D. It prevents all the light from the sun shining on the earth.
4. What is the main idea of the third paragraph?
A. lf there is greenhouse effect,all the plants will die
B. Human beings are likely to disappear from the earth
C. Crops can ′t take in the heat lf there is greenhouse effect
D. Although greenhouse effect is necessary,too much of it will cause us to die.
5. What will the author most probably discuss in the paragraph that follows?
A. What kids can do to help stop global warming.
B. Who should be responsible for the environmental problems.
C. What global warming is doing to the environment.
D. Why cars and buses pollute the air a lot.
高二英语阅读理解中等难度题查看答案及解析
Global warming happens when greenhouse gases trap heat and light from the sun in the earths atmosphere, which increases the temperature. This is like when heat is trapped in a car. On a hot day, the car gets hotter when it is out in the parking lot. This is because the heat and light from the sun can get into the car, by going through the windows，but it can’t get back out. This is what the greenhouse effect does to the earth .The heat and light can get through the atmosphere, but it can’t get out. As a result，the temperature rises.
Sometimes the temperature can change in a way that helps us. The greenhouse effect makes the earth appropriate for people to live on. Without it，the earth would be freezing，or it would be burning hot. It would be freezing at night because we would not get the sun’s heat and light .During the day, especially during the summer, it would be burning because the sun would be up with no atmosphere to filter(过滤)it，so people，plants，and animals would be exposed to all the light and heat.
Although the greenhouse effect makes the earth able to have people living on it，if there gets to be too many gases，the each can get unusually warmer, and many plants，animals．and people will die. Plants would die because they would not be able to take the heat .This would cause us to have less food to eat,and it would also limit the food that animals have. With less food for the animals that we need to survive we would even have less food. Gradually,people，plants，and animals would all die of hunger．
People are doing many things to try to stop global warming .One thing is carpooling—driving with someone to a place that you are both going to. Another thing is being more careful about leaving electrical devices turned on. Now,more people are even riding buses or bikes to lower the amount of greenhouse gases in the air .Although adults do many things to help stop global warming,kids call do just as much.
1.By the example given in Paragraph l, the author wants to__________.
A. explain how global warming happens.
B. show his feeling in a car in hot summer.
C. tell us cars are causes of greenhouse gases.
D. say that I there are greenhouse gases in every car.
2.The underlined worditin Paragraph 2 refers to__________.
A. light B. greenhouse effect
C. temperature D. heat
3.What is the effect of atmosphere?
A. It only traps the heat of the sun.
B. It does great harm to humans.
C. It makes the earth neither too hot nor too cold.
D. It prevents all the light from the sun shining on the earth.
4.What is the main idea of the third paragraph?
A. lf there is greenhouse effect,all the plants will die
B. Human beings are likely to disappear from the earth
C. Crops can’t take in the heat lf there is greenhouse effect
D. Although greenhouse effect is necessary,too much of it will cause us to die.
5.What will the author most probably discuss in the paragraph that follows?
A. What kids can do to help stop global warming.
B. Who should be responsible for the environmental problems.
C. What global warming is doing to the environment.
D. Why cars and buses pollute the air a lot.
高二英语阅读理解简单题查看答案及解析
Global warming happens when greenhouse gases trap heat and light from the sun in the earths atmosphere, which increases the temperature. This is like when heat is trapped in a car. On a hot day, the car gets hotter when it is out in the parking lot. This is because the heat and light from the sun can get into the car, by going through the windows，but it can’t get back out. This is what the greenhouse effect does to the earth .The heat and light can get through the atmosphere, but it can’t get out. As a result，the temperature rises.
Sometimes the temperature can change in a way that helps us. The greenhouse effect makes the earth appropriate for people to live on. Without it，the earth would be freezing，or it would be burning hot. It would be freezing at night because we would not get the sun’s heat and light .During the day, especially during the summer, it would be burning because the sun would be up with no atmosphere to filter(过滤)it，so people，plants，and animals would be exposed to all the light and heat.
Although the greenhouse effect makes the earth able to have people living on it，if there gets to be too many gases，the each can get unusually warmer, and many plants，animals．and people will die. Plants would die because they would not be able to take the heat .This would cause us to have less food to eat,and it would also limit the food that animals have. With less food for the animals that we need to survive we would even have less food. Gradually,people，plants，and animals would all die of hunger．
People are doing many things to try to stop global warming .One thing is carpooling—driving with someone to a place that you are both going to. Another thing is being more careful about leaving electrical devices turned on. Now,more people are even riding buses or bikes to lower the amount of greenhouse gases in the air .Although adults do many things to help stop global warming,kids call do just as much.
1. By the example given in Paragraph l, the author wants to__________.
A. explain how global warming happens.
B. show his feeling in a car in hot summer.
C. tell us cars are causes of greenhouse gases.
D. say that I there are greenhouse gases in every car.
2. The underlined wordit in Paragraph 2 refers to__________.
A. light B. greenhouse effect
C. temperature D. heat
3. What is the effect of atmosphere?
A. It only traps the heat of the sun.
B. It does great harm to humans.
C. It makes the earth neither too hot nor too cold.
D. It prevents all the light from the sun shining on the earth.
4. What is the main idea of the third paragraph?
A. lf there is greenhouse effect,all the plants will die
B. Human beings are likely to disappear from the earth
C. Crops can ′t take in the heat lf there is greenhouse effect
D. Although greenhouse effect is necessary,too much of it will cause us to die.
5. What will the author most probably discuss in the paragraph that follows?
A. What kids can do to help stop global warming.
B. Who should be responsible for the environmental problems.
C. What global warming is doing to the environment.
D. Why cars and buses pollute the air a lot.
高二英语阅读理解中等难度题查看答案及解析
_________is generally believed, it is human activities that have contributed to the global warming.
A. As B. That
C. What D. It
高二英语单项填空中等难度题查看答案及解析
The best time to try to fight global warming is now! Any action that reduces water and energy consumption and the build-up of harmful gases in our atmosphere, helps to minimize the effects of global warming. Simple ideas that you can easily put into practice are as follows.
1. Even though some areas experience rainfall, other areas are short of water. At home, simple actions like making sure you turn off the tap while brushing your teeth will make a difference to both the environment and your water bill!
Turn off devices (设备) that are not in use. 2. Thus, you can easily develop the habit of leaving something on. Not only is this bad for the devices themselves, but also you end up wasting energy needlessly. Before smartphones and computers, there were games consuming no energy at all. 3. Surely, you will enjoy yourselves without worsening global warming.
Walk or cycle as much as possible. Not only are these great ways to get some exercise, but they are the least polluting means of transport. For short distances, walking and cycling should really be your first choice. Nowadays, there are many shared bikes available. 4.
Use public transport or car pool (拼车). If you need to travel longer distances, public transport is greenest. 5. You could also try out car pool. These are designed to save you money and fill up cars that would normally be driven empty on the roads.
A.Treat water as something precious.
B.Learn something about water waste.
C.Electronic devices are around the house these days.
D.That means you don t even have to own one to get around.
E.There are many devices that are good for the environment.
F.You can try to find plenty of ideas for traditional games and toys.
G.Taking the bus or subway is better than getting in your car and driving.
高二英语七选五中等难度题查看答案及解析
Environmentalists fear that this is a short-sighted ______ to the problem of global warming.
A. means B. approach
C. method D. way
高二英语单项填空困难题查看答案及解析