2013高考英语二轮考点复习讲义 阅读理解 低碳生活与全球变暖

2013高考英语二轮考点复习讲义：阅读理解- 低碳生活与全球变暖践低碳生活，要注意节电、节气、熄灯一小时……从这些点滴做起。

从近近几年的试题中，我们发现这些话题的题目有一些特点：1. 多数属于议论题材，作者提出观点，然后进行论证，引起人们的共鸣。

2. 有很多也属于新闻报道类，体现当今社会、政府对低炭排放政策的关注。

3. 温室效应带来的地球变暖话题。

4. 二氧化碳的高排放量对人类环境造成的危害话题。

5. 低炭生活的表现的方面，和为此进行的一些改进措施、发明等等。

6.提倡全社会都来进行低炭生活的倡导文章。

·链接高考链接1 . （2012四川卷）Plants are flowering faster than scientists predicted (预测) in reaction to climate change, which could have long damaging effects on food chains and ecosystems.Global waning is having a great effect on hundreds of plant and animal species around the world, changing some living patterns, scientists say.Increased carbon dioxide (CO,) in the air from burning coal and oil can have an effect on how plants produce oxygen, while higher temperatures and changeable rainfall patterns can change their patterns of growth."Predicting species' reaction to climate change is a major challenge in ecology," said the researchers of several U. S. universities. They said plants had been the key object of study because their reaction to climate change could have an effect on food chains and ecosystem services.The study, published on the Nature website, uses the findings from plant life cycle studies andexperiments across four continents and 1,634 species. It found that some experiments had underestimated (低估) the speed of flowering by 8.5 times and leafing by 4 times."Across all species, the experiments under-predicted the speed of the advance —for both leafing and flowering —that results from temperature increases," the studysaid.The design of future experiments may need to be improved lo belter predict how plants will react to climate change, it said.Plants are necessary for life on the Earth. They are the base of the food chain, using photosynthesis (光合作用) to produce sugar from carbon dioxide and water. They let out oxygen which is needed by nearly every organism on the planet.Scientists believe the world's average temperature has risen by about 0. 8^ since 1900, and nearly 0.2X. every ten years since 1979.So far, efforts to cut emissions (排放) of planet-warming greenhouse gases are not seen as enough to prevent the Earth heating up beyond 2.C this century —a point scientists say will bring the danger of a changeable climate in which weather extremes are common, leading to drought, floods, crop failures and rising sea levels.57. W hat is the key information the author wants to give in Paragraph 1?A. Plants' reaction to weather could have damaging effects on ecosystems.B. The increasing speed of flowering is beyond scientists' expectation.C. Climate change leads to the change of food production patterns.D. Food chains have been seriously damaged because of weather.58. W e can learn from the study published on the Nature website that______ .A. plants' flowering is 8.5 times faster than leafingB. there are 1,634 plant species on the four continentsC. scientists should improve the design of the experimentsD. the experiments failed to predict how plants react to climate change59. ______________________________________________Scientists pay special attention to the study of plants because ___________________.A. they can prove the climate change clearlyB. they are very important in the food chainsC. they play a leading role in reducing global warmingD. they are growing and flowering much faster than before60. What can be inferred from the last two paragraphs about the world's temperature?A. It has risen nearly 0.2C since 1979B. Its change will lead to weather extremes.C. It is 0.8C higher in 1979 than that of 1900.D. It needs to be controlled within in this century.leading to现在分词做结果状语，和句子主语a point逻辑上构成主谓关系。

链接2. （2012浙江卷）Easter(复活节) is still a great day for worship, randy in baskets and running around the yard finding eggs, but every year it gets quite a bit worse for bunnies.And no, not because the kids like to pull their ears. The culprit is climate change, and some researchers found that rising temperatures arc having harmful effects on at least five species of rabbit in the US.Take the Lower Keys March rabbit, for instance. An endangered species that lives in the Lower Florida Keys, this species of cottontail is a great swimmer — it lives on the islands! —but it is already severely affected by development and now by risinglevels. According to the Center for Biological Diversity, an ocean level rise of only 0. 6 meters will send these guys jumping to higher ground and a 0.9-meter rise would wipe out their habitat (栖息地) completely.The snowshoe hare, on the other hand, has a color issue. Most of these rabbits change their fur color from white in the wintertime to brown in the summer, each designed to give them better cover from predators（捕食者）. As the number of days with snow decreases all across the country, however, more and more bunnies arc being left in white fur during brown dirt days of both fall and spring, making them an easier mark for predators. Researchers know that the co lor change is controlled by the number of hours of sunlight, but whether the rabbit will be able to adapt quick enough to survive is a big question. The National Wildlife Federation has reported that hunters have noticed their numbers are already markedly down.American pikas or rock rabbits, a relative of rabbits and hares, might be the firs' of these species to go extinct due to climate change. About 7-8 inches long, pikas live high in the cool, damp mountains west of the Rocky Mountains. As global temperatures rise, they would naturally migrate (迁徙) to higher ground — but they already occupy the mountaintops. They can't go any higher. The National Wildlife Federation reports that they might not be able to stand the new temperatures as their habitat beats up.The volcano rabbit has the same problem. These rabbits live on the slopes of volcanoes in Mexico, and recent studies have shown that the lower range of their habitat has already shifted upward a bout 700 meters, but there are not suitable plants for them to move higher, so they are stuck in the middle. Scientists are concerned about their populations.Native to the US, pygmy rabbits weigh less than 1 pound and live in the American West. They are believed t o be the smallest rabbits in the world. Their habitats have been destroyed by development. Several populations, such as the Columbia Basin pygmy, almost went extinct and were saved by zoo breeding programs. Pygmy rabbits also rely on winter cover by digging tunnels through the snow to escape predators, but lesser snowfall is leaving them exposed.All of this gives new meaning to dressing up in a giant bunny costume this Easter.41 The writer mentions Easter at the beginning of the passage in order to_______.A. show the importance of Easter DayB. introduce the issue about bunniesC. remind people of Easter traditionsD. discuss the relationship between Easter and bunnies42. The word "culprit" ( Paragraph 2) is closest in meaning to______.A. criminalB. judgeC. victimD. producer43. According to the passage, some rabbits can now be easily Uncovered by predators because they_______A. are exposed lo more skillful huntersB. have moved to habitats with fewer plantsC. haven't adapted themselves to climate changeD. can't change their fur color into white in the fall and the spring44, The problem faced by volcano rabbets and rock rabbits is that________.A. both are affected by 1ess snowB. both are affected by rising sea levelsC neither can find enough food 0. neither can migrate to higher places45 Which best describes the writer's tone in the postage?A. Approving.B. Concerned.C. Enthusiastic.D. Doubtful.【长难句解析】Most of these rabbits change their fur color from white in the wintertime to brown in the summer, each designed to give them better cover from predators（捕食者）。