1、UNIT 3 ENVIRONMENTAL PROTECTION 理解课文精研读理解课文精研读 速读教材 P2627课文，完成下列任务 .阅读判断 判断下列句子提供的信息是正确，还是错误，还是没有提及。 1The experts who found the bear body said that the bear appeared to have starved and died. ARight. BWrong. CNot mentioned. 2The natural greenhouse effect is the main reason for the global warming. AR
2、ight. BWrong. CNot mentioned. 3The heat from the sun enters the atmosphere at longer wave lengths. ARight. BWrong. CNot mentioned. 4There is clear evidence that global warming has led to extreme weather and natural disasters. ARight. BWrong. CNot mentioned. 5It is the governments duty to prevent glo
3、bal warming. ARight. BWrong. CNot mentioned. 答案 15 ABBAB .补全信息 选择正确选项填入空白处，补全所给句子提供的信息。 Athat low seaice levels caused by climate change Bthat if we do not take appropriate actions Cthat was found on Norways Arctic island of Svalbard Dthat heat from the sun enters the atmosphere Ethat the rise in te
4、mperature has led to an increase in extreme weather 1In 2013，a lot of people were shocked by a news photo of a dead polar bear 2Experts claimed meant the bear could not hunt seals as before. 3The “natural” greenhouse effect refers to the fact and warms Earths surface as short- wave radiation. 4There
5、 is strong and comprehensive evidence and natural disasters worldwide. 5Climate scientists have warned ，this warming trend will probably continue. 答案 15 CADEB .表格填空 CLIMATE CHANGE REQUIRES THE WORLDS ATTENTION Examples In 2013，people were shocked by a news photo of a dead 1. . Experts said that the
6、bear 2. and died. The case showed the impact that the increase in temperature have on Earths 3. . ecology polar bear have starved 4. There are 5. kinds of greenhouse effect. Natural greenhouse guarantee to sustain life on Earth. But 6. greenhouse effect results in the temperature of Earths surface 7
7、. . Results The rise in temperature has led to an increase in extreme weather and natural 8. . Causes two manmade rising disasters Suggestions Governments should consider making 9. to reduce greenhouse gas emissions and 10. also should live a low- carbon lifestyle. individuals policies 细读教材 P2627课文，
8、完成下列任务 .主旨匹配 1Para. 1 AThe causes of global warming. 2Para. 2 BThe result of global warming. 3Para. 3 CWe have known about global warming. 4Para. 4 DSuggestions. 5Para. 5 EThe dead polar bear. 答案 15 CEABD .单项选择 1Why the dead polar bear was found on Norways Arctic island? ABecause it had to travel gr
9、eater distances to find food. BBecause it starved to death. CBecause there were sea ice. DBecause it has adapted to the ecology. 2What is the function of “natural” greenhouse effect? ATo trap longwave radiation. BTo release heat from the sun. CTo sustain life on Earth. DTo release shortwave radiatio
10、n. 3Which is not the result of global warming? AExtreme rainstorms. BHeatwaves. CNatural disasters. DHabitable temperature. 4Which is not the measures that should be taken to prevent global warming? AGovernments should make policies. BGovernments should take steps to reduce greenhouse gas emissions.
11、 CIndividuals should restrict the amount of carbon dioxide. DIndividuals should make appropriate policies to prevent it. 答案 14 ACDD .概要写作微技能 概要写作微技能给出建议 A阅读课文中含有给出建议的语句。 1Governments need to consider making policies and taking appropriate actions and measures to reduce greenhouse gas emissions. 2We
12、as individuals can also reduce our “carbon footprint” by restricting the amount of carbon dioxide our lifestyles produce. 3It is our responsibility to seize every opportunity to educate everyone about global warming. B判断下列语句中哪个不是给出建议语句。 1We have known about climate change for decades. 2Climate scientists have warned that if we do not take appropriate actions，this warming trend will probably continue and there will be a higher price to pay. 3Continued greenhouse gas emissions will result in further warming and long- lasting changes to the global climate. 答案 1、3
