It’s true that quite a few most respected sci...

It’s true that quite a few most respected scientific authorities have confirmed that the world is becoming hotter and hotter. There’s also strong evidence that humans are contributing to the warming. Countless recent reports have proved the same thing. For instance, a 2010 summary about the climate science by the Royal Society noted that: The global warming over the last half - century has been caused mainly by human activity.”

You may not believe that humans could change the planet’s climate, but the basic science is well understood. Each year, billions of tons of greenhouse gases are released into the atmosphere because of human activity. As has been known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket.

Of course, the earth’s climate has always been changing due to “natural” factors such as volcanic eruption or changes in solar, or cycles concerning the Earth’s going around the sun. According to the scientific research, however, the warming observed by now matches the pattern of warming we would expect from a build - up of greenhouse gas in the atmosphere - not the warming we would expect from other possible causes.

Even if scientists did discover another reasonable explanation for the warming recorded so far, that would give birth to a difficult question. As Robert Henson puts it: “If some newly discovered factor is to blame for the climate change, then why aren’t carbon dioxide and the other greenhouse gases producing the warming that basic physics tells us they should be?”

The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths-one with human influence and one without. That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty.

1.The text is developed by ________.

A. giving typical examples

B. following the order of space

C. comparing and finding differences

D. analyzing a theory and arguing it

2.Which of the following is not the cause of climate change?

A. volcanic eruption

B. floods arid droughts

C. changes in solar

D. cycles concerning the Earth’s going around the sun

3.The underline word ‘‘identical” in the last paragraph probably means ________.

A. exactly the same　　 B. totally different

C. extremely important　　 D. partly independent

4.Which of the following can be the best title?

A. Are Humans Definitely Causing Global Warming?

B. Are All the Scientists Really Scientific?

C. Where Is Global Warming Leading Us to?

D. What’s the Relation of Global Warming and Greenhouse Gases?

高三英语阅读理解中等难度题查看答案及解析

Just as the world’s most respected scientific bodies have confirmed that the world is getting hotter, they have also stated that there is strong evidence that humans are driving the warming． Countless recent reports from the world’s leading scientific bodies have said the same thing． For example, a 2010 summary of climate science by the Royal Society stated that: “There is strong evidence that the warming of the Earth over the last half-century has been caused largely by human activity．”

The idea that humans could change the planet’s climate may be counter-intuitive（与直觉不符的）, but the basic science is well understood． Each year, human activity causes billions of tons of greenhouse gases to be released（释放）into the atmosphere． As scientists have known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket．

Of course, the planet’s climate has always been changing thanks to “natural” factors（因素） such as changes in solar or volcanic（火山的）activity, or cycles relating the Earth’s going around the sun． According to the scientific literature, however, the warming recorded to date matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere – not the warming we would expect from other possible causes．

Even if scientists did discover another reasonable explanation for the warming observed so far, that would beg a difficult question． As Robert Henson puts it in The Rough Guide to Climate Change: “If some newly discovered factor can account for the climate change, then why aren’t carbon dioxide（二氧化碳）and the other greenhouse gases producing the warming that basic physics tells us they should be?”

The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without． That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty．

1.In most scientists’ opinion, the global warming is mainly caused by ________．

A． solar activity                                   B． volcanic activity

C． the Earth’s going around the sun                  D． human activity

2.The text is developed by ________．

A． giving typical examples                           B． following the order of space

C． analysing a theory and arguing it  D． comparing and finding differences

3.The underline word “identical” means ________．

A． totally different      B． exactly the same

C． extremely important    D． relatively independent

高三英语阅读理解困难题查看答案及解析

Just as the world’s most respected scientific bodies have confirmed that the world is getting hotter, they have also stated that there is strong evidence that humans are driving the warming. Countless recent reports from the world’s leading scientific bodies have said the same thing. For example, a 2010 summary of climate science by the Royal Society stated that: “There is strong evidence that the warming of the Earth over the last half-century has been caused largely by human activity.”

The idea that humans could change the planet’s climate may be counter-intuitive(与直觉不符的), but the basic science is well understood. Each year, human activity causes billions of tons of greenhouse gases to be released（释放）into the atmosphere. As scientists have known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket.

Of course, the planet’s climate has always been changing thanks to “natural” factors(因素) such as changes in solar or volcanic（火山的）activity, or cycles relating the Earth’s going around the sun. According to the scientific literature, however, the warming recorded to date matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere – not the warming we would expect from other possible causes.

Even if scientists did discover another reasonable explanation for the warming observed so far, that would beg a difficult question. As Robert Henson puts it in The Rough Guide to Climate Change: “If some newly discovered factor can account for the climate change, then why aren’t carbon dioxide（二氧化碳）and the other greenhouse gases producing the warming that basic physics tells us they should be?”

The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without. That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty.

1. In most scientists’ opinion, the global warming is mainly caused by ________.

A. solar activity

B. volcanic activity

C. the Earth’s going around the sun

D. human activity

2.The text is developed by ________.

A. giving typical examples

B. following the order of space

C. analyzing a theory and arguing it

D. comparing and finding differences

3.The underline word “identical” means ________.

A. totally different

B. exactly the same

C. extremely important

D. relatively independent

4. Which of the following can be the best title?

A. Are All the Scientists Really Scientific?

B. Where Is Global Warming Leading Us to?

C. Are Humans Definitely Causing Global Warming?

D. What’s Relation of Global Warming and Greenhouse Gases?

高三英语阅读理解中等难度题查看答案及解析

1

Just as the world’s most respected scientific bodies have confirmed that the world is getting hotter, they have also stated that there is strong evidence that humans are driving the warming. Countless recent reports from the world’s leading scientific bodies have said the same thing. For example, a 2010 summary of climate science by the Royal Society stated that: “There is strong evidence that the warming of the Earth over the last half-century has been caused largely by human activity.”

The idea that humans could change the planet’s climate may be counter-intuitive, but the basic science is well understood. Each year, human activity causes billions of tons of greenhouse gases to be released into the atmosphere. As scientists have known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket.

Of course, the planet’s climate has always been changing thanks to “natural” factors such as changes in solar or volcanic activity, or cycles relating the Earth’s going around the sun. According to the scientific literature, however, the warming recorded to date matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere – not the warming we would expect from other possible causes.

Even if scientists did discover another reasonable explanation for the warming observed so far, that would beg a difficult question. As Robert Henson puts it in The Rough Guide to Climate Change, “If some newly discovered factor can account for the climate change, then why aren’t carbon dioxide and the other greenhouse gases producing the warming that basic physics tells us they should be?”

The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without. That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty.

1. In most scientists’ opinion, the global warming is mainly caused by ________.

A. solar activity

B. volcanic activity

C. the Earth’s going around the sun

D. human activity

2.. The text is developed by ________.

A. giving typical examples

B. following the order of space

C. analyzing a theory and arguing it

D. comparing and finding differences

3. The underline word “identical” means ________.

A. totally different

B. exactly the same

C. extremely important

D. relatively independent

4. Which of the following can be the best title?

A. Are All the Scientists Really Scientific?

B. Where Is Global Warming Leading Us to?

C. Are Humans Definitely Causing Global Warming?

D. What’s Relation of Global Warming and Greenhouse Gases?

高三英语简单题查看答案及解析

Though quite 1. few Chinese students say that their knowledge of English grammar is good, 2. most would admit that their oral English is poor.

Whenever I speak to Chinese students, they always say, “My oral English is poor.” 3., their oral English does not have to remain “poor” ! I would like to suggest that there may be some 4. (reason) for the problems with their 5. (speak) English. First, they fail to find suitable words to express 6. (they) due to a limited vocabulary. Second, they are afraid of making mistakes. The 7. (three) reason is that not enough attention 8. （pay）to listening.

If you don’t use your English beyond the classroom，you will forget 9. you know. Remember: USE IT OR LOSE IT! You can learn how to speak English better 10. speaking English more.

高三英语短文填空中等难度题查看答案及解析

From my point of view, the theory that ______ by the scientist is not quite scientific.

高三英语单项填空中等难度题查看答案及解析

Ms. Claire is a strict but kind teacher, _____ I respect and appreciate most.

A. that           B. what              C. one              D. which

高三英语单项填空简单题查看答案及解析

There are many idioms used in English _____ quite a few of them come from the Bible.

A. that           B. which         C. and       D. but

高三英语单项填空中等难度题查看答案及解析

________ food and equipment was kept in that cave during the war time

高三英语单项填空简单题查看答案及解析

—A child's behavior is most easily influenced by his parents.

—True. That's ________ we should set a good example to our kids.

A.why B.when C.whether D.where

高三英语单项填空中等难度题查看答案及解析