题目内容

【题目】阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

The production of coffee beans is a huge, profitable business, but, unfortunately, full-sun production is taking over the industry and bringing about a lot of damage. The change 1 coffee is grown from shade-grown production to full-sun production endangers the very 2 (exist) of certain animals and birds, and even disturbs the world’s ecological balance.

On a local level, the damage 3 (cause) by full-sun fields affects the area’s birds and animals. The shade of the forest trees provides a habitat 4 birds and other species that depend on the trees’ flowers and fruits. Full-sun coffee growers destroy this forest home. As a result, many species are 5 (quick) dying out. On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens human life.

Medical research often makes use of the forests’ plant and animal life, 6 the destruction of such species prevents researchers from finding cures for certain diseases. In addition, new coffee-growing techniques are poisoning the local water and 7 (poison) the world’s groundwater in the future.

The loss of shade trees is gradually causing 8 slight change in the world’s climate, and studies show that loss of oxygen-giving trees also leads to air pollution and global warming.

It is obvious that 9 (grow) much full-sun coffee affects many aspects of life, from the local environment to the global ecology. But consumers do have a choice. They can purchase shade-grown coffee whenever possible, although at a higher cost. The future health of the planet and mankind 10 (be) surely worth more than an inexpensive cup of coffee.

【答案】

1that

2existence

3caused

4for

5quickly

6but

7will poison

8a

9growing

10is

【解析】

本文为一篇说明文。主要讲到通过全日照生产的咖啡豆会对我们生活带来许多负面影响。

1

考查同位语从句。句意:咖啡从阴凉生长到全日照生产的转变危及到某些动物和鸟类的生存,甚至扰乱了世界的生态平衡。在这句话中change所引导了一个从句,通过句意我们可以知道,这里从句所讲述的内容就是转变的内容,因此我们可以推断出这里时一个同位语从句,然后这里只起引导作用。故此题填that

2

考查名词。句意见上一题。通过空格前面的定冠词the我们可以知道,空格处应该要填名词。exist的名词为existence,并且是一个不可数名词。故此题填existence

3

考查非谓语动词。句意:在地方层面上,全天阳光照射造成的损害影响了该地区的鸟类和动物。在这句话中已经有了谓语动词affects,所以这里为非谓语动词作定语。伤害和引起为被动关系,所以是过去分词作后置定语。故此题填caused

4

考查介词。句意:森林树木的树荫为鸟类和其他依赖树木花果的物种提供了栖息地。在这句话中所表达的意思是为鸟类提供,那么“为……提供”我们使用provide…for这一结构。故此题填for

5

考查副词。句意:结果,许多物种正在快速灭绝。在这里是要对dying out这一个动词词组进行修饰,所以需要用副词来修饰。故此题填quickly

6

考查连词。句意:医学研究经常利用森林中的动植物生命,但这种物种的毁灭使研究人员无法找到治疗某些疾病的方法。通过句意可知,这里作者想要表达转折关系,所以需要用连词but。故此题填but

7

考查时态。句意:此外,新的咖啡种植技术正在毒害当地的水,并将在未来毒害全世界的地下水。句中表达了新的咖啡种植技术正在毒害当地的谁,但是全世界的水暂时还没有毒害,在未来会遭到新技术的毒害,所以这里用一般将来时。然后技术和毒害是主动关系。故此题填will poison

8

考查冠词。句意:树荫的消失正逐渐导致世界气候的轻微变化。在这里的轻微变化作者并没有具体说明,所以是泛指要用不定冠词。此外slight是以辅音音素开头的。故此题填a

9

考查非谓语。句意:很明显,种植全日照咖啡会影响生活的方方面面,从当地环境到全球生态。在这句话中是终止许多全日照咖啡作主语,所以将grow变为动名词growing作主语。故此题填growing

10

考查时态语态。句意:地球和人类未来的健康肯定比一杯便宜的咖啡更有价值。地球和人类未来的健康这是一个经常性的状态所以要用一般现在时。主语是future,则谓语需要用单数。故此题填is

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