双语有声阅读：绿色食品

The Organic Foods

 

Are organically grown foods the best food choices? The advantages claimed for such foods over conventionally grown and marketed food products are now being debated. Advocates of organic foods -- a term whose meaning varies greatly -- frequently proclaim that such products are safer and more nutritious¹ than others.

 

The growing interest of consumers in the safety and nutritional² quality of the typical North American diet is a welcome development. However, much of this interest has been sparked by sweeping³ claims that the food supply is unsafe or inadequate⁴ in meeting nutritional needs.

 

Although most of these claims are not supported by scientific evidence, the preponderance of written material advancing such claims makes it difficult for the general public to separate fact from fiction. As a result, claims that eating a diet consisting entirely⁵ of organically grown foods prevents or cures disease or provides other benefits to health have become widely publicized and form the basis for folklore⁶.

 

Almost daily the public is besieged⁷ by claims for "no-aging" diets, new vitamins and other wonder foods. There are numerous unsubstantiated reports that natural vitamins are superior to synthetic⁸ ones, that fertilized⁹ eggs are nutritionally superior to unfertilized eggs, that untreated grains are better than fumigated¹⁰ grains and the like.

 

One thing that most organically grown food products seem to have in common is that they cost more than conventionally grown foods. But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods. So there is real cause for concern if consumers particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.

 

绿色食品

 

绿色食品是最佳食物吗?有人认为绿色食品比通过常规方式生产和销售的食品有更多的优越性，然而现在却有人对此提出异议。 绿色食品--这一词的用法非常不统一--支持者往往声称绿色食品比其它食品更安全，营养价值更高。 北美的消费者们越来越关注他们的日常饮食是否安全和有营养。 这一发展趋势是好的。 然而这种关注多半是由一些武断的说法引起的，即食物供应不安全或不能提供足够的营养。 尽管这些说法多数未被科学证实，但是由于大量文章支持这一观点，使得普通群众难辨真伪。 因此那些认为只食用绿色食品就能防治疾病或增进健康的观点便广为人知，并导致一些不科学的做法和习惯。 公众几乎每天都被"抗衰老"食品、新型维生素以及其它具有神奇功效的食物广告所包围。 声称天然维生素优于人造维生素，受精蛋比未受精蛋的营养价值更高，未经薰蒸消毒处理的谷物比经过处理的好等等诸如此类的报道屡见不鲜，但没有一篇是经过证实的。 大多数绿色食品有一共同点，即它们的价格高于以常规方式种植的食物。 但在许多情况下，如果消费者认为绿色食品能预防疾病且营养价值高于以常规方式生产的食品，那么他们被误导了。如果消费者们，尤其是那些收入有限的消费者们，怀疑传统食品而只购买更昂贵的绿色食品，那就值得担忧了。

1 nutritious   

adj.有营养的，营养价值高的

参考例句：

• Fresh vegetables are very nutritious.新鲜蔬菜富于营养。
• Hummingbirds have discovered that nectar and pollen are very nutritious.蜂鸟发现花蜜和花粉是很有营养的。

2 nutritional   

adj.营养的，滋养的

参考例句：

• A diet lacking in nutritional value will not keep a person healthy.缺乏营养价值的饮食不能维持人的健康。
• The labels on food products give a lot of information about their nutritional content.食品上的标签提供很多关于营养成分的信息。

3 sweeping   

adj.范围广大的，一扫无遗的

参考例句：

• The citizens voted for sweeping reforms.公民投票支持全面的改革。
• Can you hear the wind sweeping through the branches?你能听到风掠过树枝的声音吗？

4 inadequate   

adj.(for,to)不充足的，不适当的

参考例句：

• The supply is inadequate to meet the demand.供不应求。
• She was inadequate to the demands that were made on her.她还无力满足对她提出的各项要求。

5 entirely   

ad.全部地，完整地；完全地，彻底地

参考例句：

• The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
• His life was entirely given up to the educational work. 他的一生统统献给了教育工作。

6 folklore   

n.民间信仰，民间传说，民俗

参考例句：

• Zhuge Liang is a synonym for wisdom in folklore.诸葛亮在民间传说中成了智慧的代名词。
• In Chinese folklore the bat is an emblem of good fortune.在中国的民间传说中蝙蝠是好运的象征。

7 besieged   

包围，围困，围攻( besiege的过去式和过去分词 )

参考例句：

• Paris was besieged for four months and forced to surrender. 巴黎被围困了四个月后被迫投降。
• The community besieged the newspaper with letters about its recent editorial. 公众纷纷来信对报社新近发表的社论提出诘问，弄得报社应接不暇。

8 synthetic   

adj.合成的，人工的；综合的；n.人工制品

参考例句：

• We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
• It's a synthetic diamond.这是人造钻石。

9 Fertilized   

v.施肥( fertilize的过去式和过去分词 )

参考例句：

• The study of psychology has recently been widely cross-fertilized by new discoveries in genetics. 心理学研究最近从遗传学的新发现中受益匪浅。
• Flowers are often fertilized by bees as they gather nectar. 花常在蜜蜂采蜜时受粉。

10 fumigated   

v.用化学品熏（某物）消毒( fumigate的过去式和过去分词 )

参考例句：

• The hospital ward was fumigated after the outbreak of typhus. 发现斑疹伤寒以后，医院的病房进行了烟熏消毒。 来自《简明英汉词典》
• Grain should be fumigated within two weeks after harvest. 谷物收获后两周内就应进行熏蒸消毒。 来自辞典例句