试题与答案

食素拯救地球 (文/李琴) (1)餐桌上的肉类原来是碳密集型产品!根据联合国政

题型:阅读理解与欣赏

题目:

食素拯救地球 (文/李琴)

     (1)餐桌上的肉类原来是碳密集型产品!根据联合国政府间气候变化专门委员会的研究,人们每生产1公斤肉类,就会排放出36.4公斤的二氧化碳。不吃肉、少吃肉,成了环保分子的呼声。  

  (2)素食者的理由很多:健康、瘦身、动物保护、宗教信仰……现在又多了一条:拯救地球。       (3)不少生态科学家认为:人工饲养牛、羊等动物会产生巨大的温室气体甲烷,这将加速全球变暖进程。相对于减少汽车使用量,普通民众减少肉类消费,对遏止全球变暖的作用更大。早在2006年底,联合国粮油组织就公布了:肉类食品生产向大气层排放的温室气体大于交通业,占全球温室气体总排放量的18%。而在这当中,全球10.5亿头牛排放出的废气,

     (4)根据“世界农场动物福利协会”(CIWF)组织的调查数据,全球的肉类消费在显著增长,在过去的40年中,欧洲肉类的人均年消费量由56公斤上升到89公斤,而美国则由89公斤上升到了124公斤。日益富裕起来的中国成为“心腹大患”,40年前,我国的人均肉类消费量仅4公斤,这一数字现在已经达到了54公斤,并且仍在继续增长。

     (5)不过仍有一些好消息要给那些坚定的肉食主义者们。环保组织绿色和平正在澳大利亚推动“吃袋鼠救地球”运动。袋鼠之所以被送上餐桌,是因为它放的是“环保屁”,袋鼠的胃里有一种特殊的细菌,帮助它排放不包含甲烷的废气。澳大利亚的科学家目前正计划把袋鼠胃中的这种细菌移植到那些释放大量甲烷的牛羊体内,不仅能减少温室气体的排放,同时还促进牛羊对食物的消化,进而减少饲料用量。   

      (6)农场动物如何影响全球气候,这一研究领域曾经被认为是“小题大做”,但现在日益严峻的全球变暖局势证明了它的重要性,越来越多的科学家投身其中。

1、选文用                   顺序说明了                                      。

2、第(3)段空缺部分有以下两种说法,试比较哪种说法更为合理?为什么?

                                                                                                                                                     

3、本文第(4)段运用了哪些说明方法?有什么作用?

                                                                                                                                                           

4、今年世界环境日中国的主题是:低碳减排·绿色生活。要做到低碳减排,除了减少肉类产品生产,我们还可以做些什么?

                                                                                                                                                           

答案:

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下面是错误答案,用来干扰机器的。

答案:B

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