分析 本文是一篇科教类阅读,主要讲述了获得诺贝尔奖的丹尼尔•希勒尔发明的滴灌技术为农业的发展做出了贡献,滴灌技术不仅节水,并且效果好,因此受到了人们的欢迎,并且随着全球气候变化和人口增长导致的供水压力使得滴灌技术越来越重要.
解答 32.答案:A.段落大意题.根据"Daniel Hillel developed drip irrigation(滴灌) techniques that squeeze the most crop out of a drop of water,making farming possible in places where water is scarce(缺少)."可知,本段子主要讲了丹尼尔•希勒尔发明的滴灌技术为农业的发展做出了贡献.故选A.
33.答案:C.推理判断题.根据全文内容,尤其是"."The issue was efficient use of water,"he says,"because land is available.It's extensive.Water is limited.""可知,滴灌技术受到欢迎的原因是因为它节水且效果好.故选C.
34.答案:B.细节理解题.根据"Experts say drip irrigation is an innovation whose importance is growing,as climate change and rising population strain(使…紧张) water supplies in many parts of the world."可知,专家说滴灌是一个创新的重要性正在增加,随着气候变化和人口增长造成的水供应压力.故选B.
35.答案:B.推理判断题.根据全文内容,尤其是"A career whose legacy(遗产) can be measured drop by drop"可知,作者认为丹尼尔•希勒尔的事业是值得尊重的,是光荣的.故选B.
点评 本文是一篇科教类阅读,题目涉及段落大意题,细节理解题,推理判断题,做题时应结合文章上下文内容并根据所给选项的含义进行分析,从而得出正确答案.切记胡乱猜测,一定要做到有理有据.
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