摘要: what effects global warming will have on the earth

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Global warming threatens to hold back human progress, and make unachievable all UN targets to reduce poverty, according to some of the world’s leading international development groups.

In a report published today, Oxfam, Greenpeace, Christian Aid, Friends of the Earth, WWF and 15 other groups say rich governments must immediately address climate change to avoid even “unbearable levels” of worldwide poverty.

“Food production, water supplies, public health and people’s living environment are already being damaged,” the report says. “The world must meet its promise to achieve poverty reduction and also deal with climate change.”

The report, which draws on UN predictions of the effects of climate change in poor countries over the next 50 years, says poor countries will experience more flooding, declining food production, more disease and the worsening or disappearing of entire ecosystems on which many of the world’s poorest people depend.

“Climate change needs to be addressed now. The poor will bear the burden of it. The frontline experience of many of us working in international development indicates that communities are having to fight against more extreme weather conditions.”

Climate change will play havoc (浩劫) with agriculture and water supplies and will increase diseases. “By 2025 the proportion of the world’s population living in countries of great water stress will almost double, to 6 billion people. Tropical and sub-tropical areas will be hardest hit — those countries already suffering from food shortage”.

Poor countries mostly do not need high-tech solutions, but would most benefit from education, research and being shown how to farm better. The report says unchecked global warming, more than wars or political confusion, will displace millions of people and destabilize (不安定) many countries.

Who should play a leading role in resisting the more extreme weather conditions?

A. International groups.       

B. Rich countries.

C. Poor countries.            

D. Tropical and sub-tropical countries.

Which of the following is not true according to the text?

A. Poverty and climate change are closely linked.

B. More and more people will suffer from the water stress and food shortage.

C. What the poor countries need badly is high technology.

D. International communities have to take steps to resist the bad climate.

What is the best title of the passage?

A. International Development Brings in Climate Change

B. Global Warming Is a Bigger Threat to the Poor

C. International Groups Work Together to Reduce Poverty

D. Worldwide Poverty Shall Be Avoided

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Global warming threatens to hold back human progress, and make unachievable all UN targets to reduce poverty, according to some of the world’s leading international and development groups.

In a report published today, Oxfam, Greenpeace, Christian Aid, Friends of the Earth, WWF and 15 other groups say rich governments must immediately address climate change to avoid even “unbearable levels” of worldwide poverty.

“Food production, water supplies, public health and people’s living environment are already being damaged,” the report says. “The world must meet its promise to achieve poverty reduction and also deal with climate change.”

The report, which draws on UN predictions of the effects of climate change in poor countries over the next 50 years, says poor countries will experience more flooding, declining food production, more disease and the worsening or disappearing of entire ecosystems(生态系统)on which many of the world’s poorest people depend.

“Climate change needs to be addressed now. The poor will bear the burden of it. The frontline experience of many of us working in international development indicates that communities are having to fight against more extreme weather conditions.”

Climate change will play havoc(浩劫)with agriculture and water supplies and will increase diseases. “By 2025 the proportion of the world’s population living in countries of great water stress will almost double, to 6 billion people. Tropical and sub-tropical areas will be hardest hit — those countries already suffering from food shortage”.

Poor countries mostly do not need high-tech solutions, but would most benefit from education, research and being shown how to farm better. The report says unchecked global warming, more than wars or political confusion, will displace millions of people and destabilize (不安定) many countries.

9. ________ should play a leading role in resisting the more extreme weather conditions according to the report.

A. International groups         B. Poor countries    

C. Rich countries               D. Tropical and sub-tropical countries

10. Which of the following is not the effect of global warming according to the report?

A. More natural disasters and starvation.  B. Increasing the world’s population.

C. Making millions of people move to other places.

D. Shaking the foundation of a country.

11. Which of the following is not true according to the text?

A. Poverty and climate change are closely linked.

B. More and more people will suffer from the water stress and food shortage.

C. What the poor countries need badly is high technology.

D. International communities have to take steps to resist the bad climate.

12. What is the best title of the passage?

A. International Development Brings in Climate Change

B. Global Warming Is a Bigger Threat to Poor

C. International Groups Work Together to Reduce Poverty

D. Worldwide Poverty Shall Be Avoided

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Global warming threatens to hold back human progress, and make unachievable all UN targets to reduce poverty, according to some of the world’s leading international development groups.

In a report published today, Oxfam, Greenpeace, Christian Aid, Friends of the Earth, WWF and 15 other groups say rich governments must immediately address climate change to avoid even “unbearable levels” of worldwide poverty.

“Food production, water supplies, public health and people’s living environment are already being damaged,” the report says. “The world must meet its promise to achieve poverty reduction and also deal with climate change.”

The report, which draws on UN predictions of the effects of climate change in poor countries over the next 50 years, says poor countries will experience more flooding, declining food production, more disease and the worsening or disappearing of entire ecosystems on which many of the world’s poorest people depend.

“Climate change needs to be addressed now. The poor will bear the burden of it. The frontline experience of many of us working in international development indicates that communities are having to fight against more extreme weather conditions.”

Climate change will play havoc (浩劫) with agriculture and water supplies and will increase diseases. “By 2025 the proportion of the world’s population living in countries of great water stress will almost double, to 6 billion people. Tropical and sub-tropical areas will be hardest hit — those countries already suffering from food shortage”.

Poor countries mostly do not need high-tech solutions, but would most benefit from education, research and being shown how to farm better. The report says unchecked global warming, more than wars or political confusion, will displace millions of people and destabilize (不安定) many countries.

83. Who should play a leading role in resisting the more extreme weather conditions?

A. International groups.       

B. Rich countries.

C. Poor countries.            

D. Tropical and sub-tropical countries.

84. Which of the following is not true according to the text?

A. Poverty and climate change are closely linked.

B. More and more people will suffer from the water stress and food shortage.

C. What the poor countries need badly is high technology.

D. International communities have to take steps to resist the bad climate.

85. What is the best title of the passage?

A. International Development Brings in Climate Change

B. Global Warming Is a Bigger Threat to the Poor

C. International Groups Work Together to Reduce Poverty

D. Worldwide Poverty Shall Be Avoided

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Global warming threatens to hold back human progress, and make unachievable all UN targets to reduce poverty, according to some of the world’s leading international development groups.

In a report published today, Oxfam, Greenpeace, Christian Aid, Friends of the Earth, WWF and 15 other groups say rich governments must immediately address climate change to avoid even “unbearable levels” of worldwide poverty.

“Food production, water supplies, public health and people’s living environment are already being damaged,” the report says. “The world must meet its promise to achieve poverty reduction and also deal with climate change.”

The report, which draws on UN predictions of the effects of climate change in poor countries over the next 50 years, says poor countries will experience more flooding, declining food production, more disease and the worsening or disappearing of entire ecosystems on which many of the world’s poorest people depend.

“Climate change needs to be addressed now. The poor will bear the burden of it. The frontline experience of many of us working in international development indicates that communities are having to fight against more extreme weather conditions.”

Climate change will play havoc (浩劫) with agriculture and water supplies and will increase diseases. “By 2025 the proportion of the world’s population living in countries of great water stress will almost double, to 6 billion people. Tropical and sub-tropical areas will be hardest hit — those countries already suffering from food shortage”.

Poor countries mostly do not need high-tech solutions, but would most benefit from education, research and being shown how to farm better. The report says unchecked global warming, more than wars or political confusion, will displace millions of people and destabilize (不安定) many countries.

1.Who should play a leading role in resisting the more extreme weather conditions?

A. International groups.          

B. Rich countries.

C. Poor countries.              

D. Tropical and sub-tropical countries.

2.Which of the following is not true according to the text?

A. Poverty and climate change are closely linked.

B. More and more people will suffer from the water stress and food shortage.

C. What the poor countries need badly is high technology.

D. International communities have to take steps to resist the bad climate.

3.What is the best title of the passage?

A. International Development Brings in Climate Change

B. Global Warming Is a Bigger Threat to the Poor

C. International Groups Work Together to Reduce Poverty

D. Worldwide Poverty Shall Be Avoided

 

 

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The hole in the Earth's ozone layer (臭氧层) has until now protected Antarctica from the worst effects of global warming. But scientists have warned that as the hole closes up in the next few decades, temperatures on the continent could rise by around 3°C on average, with melting ice contributing to a global sea level increase of up to 1.4 meters.

In the past decades the western Antarctic has seen rapid ice loss as the world has warmed, but the other parts of the continent have, paradoxically, been cooling, resulting in a 10% increase in ice in the seas around the region. This is because the hole in the ozone layer has increased cold winds in Antarctica, making much of the continent surface colder than usual.

    But now that the gasses that cause the ozone hole have been banned, scientists expect the hole to repair itself within the next 50 to 60 years. By then the cooling effect will have faded out and the Antarctic will face the full impact of global warming. This means an increase in average air temperatures of around 3°C and a reduction in sea ice by around a third.

    The biggest threat to the continent comes from warming seas. Robert Johnson, a scientist who monitors Antarctica ice sheets, said, "The ice sheets in Antarctica are hundreds of metres thick. But once warm ocean waters start flowing underneath, the ice will begin thinning and could break up very quickly. "Thinning ice sheets cause ice to break away from the continent and to melt even faster. Escaping ice from western Antarctica has already resulted in a 10% rise in global sea level in recent decades.

    Johnson believes that international action to reduce global warming is required immediately or it may be too late. "Everything is connected —Antarctica may be a long way away but it is an important part of the Earth's system," said Johnson. "It contains 90% of the world's ice, 70% of the world's fresh water and that is enough, if it melts completely, to raise sea levels by 63 meters."

    Even in a worse-case situation scientists don't expect the ice to entirely disappear, but predict that, because of the melting ice sheets, average sea level rise will be around 1.4 meters higher by the end of the century.

The underlined word "paradoxically" (in Paragraph 2) most probably means "__".

A. rapidly     B. approximately       C. contradictorily    D. apparently

What is the effect of the hole in the ozone layer on Antarctica?

A. It is causing the ice to melt faster.

B. It is making much of the continent colder.

C. It is making the effects of global warming in the region worse.

D. It is reducing the amount of water in Antarctica.

What do scientists think is the biggest danger facing Antarctica?

A. Rising sea levels.           B. Warming sea water temperature.

C. Water pollution.            D. Growing ice sheets.

Which of the following is true according to the passage?

A. Antarctica is currently experiencing the full effects of global warming.

B. The average temperature has increased by3°C in recent decades.

C. Antarctica contains most of the world's fresh water.

D. Ten percent of Antarctica's ice has already been lost.

The best title for the passage is ______.

A. Our planet in danger                    B. Antarctica melting away

C. Action plan to save Antarctica            D. Let's save the ozone layer

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