As a leading producer of greenhouse gases, Ch...

As a leading producer of greenhouse gases, China　　　　 the United States as the largest consumers of energy．

A．describes　　　　　　     B．joins    C．controls     D．influences

高三英语单项填空简单题查看答案及解析

As a leading producer of greenhouse gases, China　　　　 the United States as the largest consumers of energy．

A．describes　　　　　　 B．joins C．controls　 D．influences

高三英语单项填空简单题查看答案及解析

To reduce emissions of greenhouse gases, many countries are increasing the use of natural gas, wind and other forms of _______ energy.

A. abandoned　　　　　　　　　 　　 　　　　　　　　　 B. original　　 　　　　　　　　　 　　 C. alternative　　　　　　　　　 　　　　　 　　　　　　　　　 D. precious

高三英语单项填空中等难度题查看答案及解析

The U.S. government’s push to decrease the nation’s output of greenhouse gases by increasing the fuel efficiency of the cars Americans drive is arousing again an emotional argument Does driving a small, fuel-efficient car make you more likely to die on the road?

Engineers and statistical analysts can point to data that suggest more-efficient cars don’t necessarily put motorists at greater overall risk. But most of us care less about the “overall” risk than we do about ourselves. Driving a big Chevrolet Tahoe SUV makes many of us believe we are safer than we would be in a smaller car — even if statistical measures across a large population of vehicles and all kinds of car accidents suggest the advantage of safety isn’t quite as wide as SUV owners believe.

The Obama government has put the fuel-efficiency and safety question back on the front burner by calling for new-vehicle fuel economy to rise to an average of 35 miles per gallon （加仑） by 2020 from about 25 mpg today. That goal could move higher if the government decides to adopt California’s requirement to cut vehicle greenhouse-gas giving off, which would result in stricter mileage standards.

Those moves, and the effects of last summer’s gas-price shock, are driving auto makers to offer cars such as the Toyota Yaris, Honda Fit and Daimler AG’s Smart For Two — which get the kind of mileage today that law says should be the average in a decade. Beyond that, auto makers will launch a wide range of new compact （紧凑的） vehicles, and decrease production of large, body-on-frame SUVs.

That’s leading to new concerns about “green safety”, a term for managing the balance between reducing vehicle size for efficiency and adding safety and protection features that tend to make vehicles heavier and less efficient. Undoubtedly, further work has to be done before Americans make the choice.

1.The U.S. government requires to improve the fuel efficiency in order to ________.

A．push Americans to drive smaller cars

B．reduce the output of greenhouse gases

C．drive auto makers to produce fewer SUVs

D．cause Americans to make an argument

2.According to Paragraph 2, engineers and analysts’ idea ________.

A．fails to relieve people of their worry about safety

B．persuades people to purchase smaller cars instead of SUVs

C．is based on research and therefore persuasive enough

D．makes people think of their safety as well as others’

3.About the Obama government’s new moves, the auto makers are ________ and average　 Americans are ________.

A．uncertain; positive　　　　 B．doubtful; uncertain

C．supportive; positive　　 D．positive; uncertain

4.The best title for the text should be ________.

A．New Law Reduces Greenhouse Gases Output

B．Can Small Cars Overcome Accident Fears?

C．New Compact Cars Gets Popular in the U.S.

D．Do We Have to Follow the Government?

高三英语阅读理解中等难度题查看答案及解析

Mr. Fang is now the owner of 36 greenhouses producing organic vegetables in the Gobi desert in Northwest China’s Gansu province. He is one of the beneficiaries of the Gobi Farming Program of Gansu province that is building rows of greenhouses in the desert to help transform local farming and alleviate poverty.

Grain production in Gansu is greatly affected by the climate and the output is unstable. Agricultural production there relies heavily on rivers, oases and groundwater irrigation. If traditional extensive agricultural production continued, it could gradually narrow the living space.

In 1995, a local entrepreneur ventured to use Israeli technologies to build greenhouses for vegetables growing in the desert. Such individual pilot projects encouraged the Gansu government to launch a provincial-level Gobi farming program in 2017 with a target to build up a controlled-environment agriculture of about 20,000 hectares by 2022. Some cities in the province, which include Fang’s village, have already been experimenting with Gobi farming for several years.

Despite the harsh environment, farming in the Gobi desert has its advantages: the extended amount of sunlight provides adequate energy for crops, a significant temperature difference between day and night helps crops accumulate nutrients and the Gobi’s hot and dry air means fewer pests and crop diseases. The Gobi greenhouses popping up in Gansu use drip and spray irrigation, which can cut water consumption by almost 50 percent compared to a normal farm. The greenhouses are also eco-friendly, as they use substrates for soilless cultivation recycled from rotten leaves, straw and cow and sheep feces.

With the greenhouses, Fang earns around 70,000 yuan annually. Data from Suzhou. district of Jiuquan showed the greenhouse program has helped bring an average revenue of about $ 72,300 per hectare to local farmers. Large scale greenhouse farming is an investment-intensive project and cannot be sustained only by government financial support. Therefore, the local government has been encouraging villagers such as Fang to take the lead to rent greenhouses or build their own.

It is not an easy task, and many villagers still want to wait and see. However, more and more are starting to join in,either to rum their own greenhouses or work as hired workers for greenhouse owners. Starting from managing four greenhouses in 2009, Fang now is also a partner of a greenhouse farming cooperative running 120 greenhouses.

The relatively low cost of large-scale land use in the Gobi desert have also encouraged large firms to start their Gobi farming pilot projects in Gansu. If the Gobi farming proves successful, it could provide experiences for countries in Central Asia linked with Gansu both by the ancient Silk Road as well as its modern version of the Belt and Road Initiative.

1.What affects grain production in Gansu most?

A.Money. B.Sunlight.

C.Air D.Water.

2.What does the Gobi Farming Program aim to do?

A.Change the local climate.

B.Make the local residents rich.

C.Protect the traditional agricultural production.

D.Help university students start their own business.

3.What can we learn from the text?

A.The harsh environment is good for crops .

B.At first, Fang only ran four greenhouses.

C.With the greenhouses, Fang earns around $ 70,000 annually.

D.Mr. Fang now owns 120 greenhouses producing organic vegetables.

4.What can be the best title for the text?

A.The Belt and Road Initiative

B.A Great Adventurer — Mr. Fang

C.The Gobi Farming Program of Gansu

D.The Advantages of Farming in the Gobi Desert

高三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 earth’s 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 word ‘it” 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 to 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

高三英语阅读理解中等难度题查看答案及解析

Global warming is when the earth heats up，the temperature rises.It happens when greenhouse gases—carbon dioxide，water vapor，nitrous oxide(二氧化氮)，and methane(沼气) trap heat and light from the sun in the earth’s atmosphere，which increases the temperature.This is like when heat is trapped in a car.On a very 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.Once the light is inside the car，it is trapped and the heat builds up，just like it does in the earth’s atmosphere.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 on the other hand it would be burning hot.We would not get the sun’s heat and light to make the night somewhat warm.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 earth can get unusually warmer，and many plants，animals，and people will die.They would die because there would be less food (plants like corn，wheat，and other vegetables and fruits)．This would happen because the plants would not be able to take in the heat.This would cause us to have less food to eat，but it would also limit the food that animals have.Gradually，people，plants，and animals would all die of hunger.

People are doing many things to try to stop global warming.One thing people are doing is carpooling.Carpooling is driving with someone to a place that you are both going to.This minimizes the amount of greenhouse gases put into the air by a car.

Another thing that people are doing is being more careful about leaving things turned on like the television，computer，and the lights.A lot of people are taking time away from the television，and instead，they are spending more time outdoors.This helps our planet out a lot.Now，more people are even riding buses，walking to school，and riding their bikes to lower the amount of greenhouse gases in the air.

Planting trees and recycling also help.If you recycle，less trash goes to the dump，and less trash gets burned.As a result，there are fewer greenhouse gases in our atmosphere.Although adults do many things to help stop global warming，kids can do just as much.

1.By the example given in Paragraph 1，the author wants to ________.

A．explain how greenhouse gases work

B．show his feeling in a car in hot summer

C．tell us cars are causes of greenhouse gases

D．say that there are greenhouse gases in every car

2.The underlined word “it” in Paragraph 2 refers to “________”．

A．light　                                 B．heat

C．temperature　                             D．greenhouse effect

3.What is the main idea of Paragraph 3?

A．If there is greenhouse effect，all the plants will die.

B．Human beings are likely to disappear from the earth.

C．Crops can’t take the heat if there is greenhouse effect.

D．Although greenhouse effect is necessary，too much of it causes us to die.

4.What will the author most probably discuss in the paragraph that follows?

A．Why cars and buses pollute the air a lot.

B．What kids can do to help stop global warming.

C．What global warming is doing to the environment.

D．Who should be responsible for the environmental problems.

高三英语阅读理解中等难度题查看答案及解析

________is no doubt that today greenhouse gases are the largest human influence on global climate.

A．It　                 B．There　                 C．This　             D．That

高三英语单项填空中等难度题查看答案及解析

Build the Dream is a website produced by Travis Perkins, one of the UK's leading builders merchants, to assist with self-builds, renovations, extensions and improvements. Go with the first step; find land, get planning permission and cost your project. Start out with our advice and practical help on costing your project—labor, materials and those hidden extras. All of the information you need on all aspects of building your project, from sourcing building materials to understanding building regulations and from site safety to hiring tools and equipment.

Click for details

Cost Your Project. Our cost-effective estimating and take-off service gets your project off to a flying start. Your material and labor costs are set out by build stage to help you control your project costs.

☆Use Our Estimating Service

All Your Toolhire Needs, All in One Place

☆Visit the Travis Perkins Hire Website

Branch Finder. We supply more than 120,000 products across our 1200+ branch network to satisfy your self-build needs. Use our Branch Finder Service your local branch.

☆Use Our Branch Finder Service

Code For Sustainable Homes. The Code for Sustainable Homes sets new national standards for the sustainable design and construction of new homes.

☆Read More About the Code for Sustainable Homes

Finishing Touches. We can provide everything you need to complete your project including Kitchens, Tiles, Doors, Floors & Windows and Landscaping Materials.

Building Materials. We supply over 120,000 products from the leading manufacturers.

☆Read more about Building Materials

1.If you want to do self-builds, the first step to follow is to________ .

A. get permission; cost project; finish touches

B. cost project; build project; finish touches

C. find land; cost project; build project

D. find land; get permission; cost project

2.Where will you click when you need to hire tools?

A. Use Our Estimating Service

B. Use Our Branch Finder Service

C. Visit the Travis Perkins Hire Website

D. Read more about Building Materials

3.What does Code For Sustainable Homes do?

A. Assists with self-builds.

B. Sets national standards for design and constructions.

C. Offers help on costing your project, and so on.

D. Offer the information on all aspects.

4.What’s the aim of Build the Dream?

A. To build one’s dream.

B. To supply building materials.

C. To help leading manufacturers.

D. To attract people to do self-builds.

高三英语阅读理解中等难度题查看答案及解析

Our company is going on very well. _______ dozens of local women, we produce handmade goods with unique designs that sell well overseas.

A. To employ     B. Being employed C. Employed         D. Employing

高三英语单项填空中等难度题查看答案及解析