2014高考英语(外研版)阅读理解专项攻略：12生态环保类.ppt

【语篇解读】　本文是发表在自然杂志上的一份新的报告，根据报告的内容可知，找到解决全球变暖的办法可能会比以往任何时候都遥远。还有大量的工作要做。 1．D　细节理解题。根据下文第三段最后一句话“This has serious implications for proposals to influence climate change through iron fertilisation of the sea.”的阐述，可知由于浮游生物靠铁来生长，它锁定了大量的铁，已严重影响了一些通过海洋里丰富的铁资源来影响气候变化的建议。可知这个方法行不通，故人们还有很长的路要走，故答案为D。 2．B　细节理解题。根据文章第二段中“its growth is stimulated by iron which it uses to photosynthesise(光合作用) and grow”可知，浮游生物的成长是靠它用来光合作用和成长的铁来刺激的，故答案为B。 3．C　文章归属题。纵观全文这是一篇报道寻找解决全球变暖的一种解决方法，属于科技探索类内容，而非娱乐报导，社会新闻和广告信息，故答案应该是C。 4．C　细节判断题。根据文章第三段“Researchers analysed an area of the Southern ocean known to be naturally rich in iron ”可知A选项正确，根据第二段中“Plankton is a natural sponge(海绵) for carbon dioxide”可知选项B表述正确，根据文章最后一句话“so far indicate that there could be other factors influencing the amount of carbon exported.”可知 C选项表述错误，从第二段“When plankton dies it sinks to the bottom of the ocean locking away some of the carbon ”可知D表述也正确，故答案为C。 5．A　细节理解题。根据博士的话“ but the question is how much and for how long”可知答案为A。 【难句分析】 [原文] It occurs naturally in the ocean and its growth is stimulated by iron which it uses to photosynthesise(光合作用)and grow. [译文] 这个在海洋里自然发生，并且浮游生物的成长是靠它用来光合作用和成长的铁来刺激的。 [分析] 本句中which it uses to photosynthesise(光合作用)and grow为定语从句，先行词为iron。 2014 · 新课标高考总复习 · 英语（WY） “人与自然和谐发展”是时代的主题，生态环保的话题也越来越多地出现在新试题中。 在命题方面有以下趋势： 1．题材：强调人与自然和谐发展。 2．选材：关注人、自然的生态现状和未来发展。 3．命题：形式多样，突出整体理解，合理推断。 A_possible_solution_to_global_warming_may_be_further_away_than_ever,_according to a new report published in the journal Nature.Scientists measuring how much of the greenhouse gas carbon dioxide is locked away in the deep ocean by plankton when it dies found that it was significantly less than previous estimates. Plankton is a natural sponge(海绵) for carbon dioxide.It occurs naturally in the ocean and its growth is stimulated by iron which it uses to photosynthesise(光合作用) and grow.When plankton dies it sinks to the bottom of the ocean locking away some of the carbon it has absorbed from the atmosphere.Fertilising plankton by the art