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Part I Cloze (15 points)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in the box. Read the passage through carefully before making your choices. Each choice in the box is identified by a letter. Please mark the corresponding letter for each choice on the ANSWER SHEET. You may not use any of the words in the box more than once.A. that B. alone C. his D. concerns E. valuable F. carefullyG. need H. added I. production J. soil K. than L. whichIt is estimated that there are now more smartphones ___1___ people on the planet. The manufacture and disposal of phones are clearly environmental ___2___ . The US ___3___ has more than a quarter of a billion phones ready to be recycled, and an extra 11 million are ___4___ to this figure every month. It is reported ___5___ less than 20% of these phones end up actually being recycled.The metals that are used in the ___6___ of smartphones are precious resources. Some ___7___ metals are often mined in extremely poor working conditions. If phones are not recycled, more and more of these metals ___8___ to be mined to keep up with the demand for new models. And when phones are buried under the ground, harmful elements leak into the ___9___, polluting groundwater. To reduce the negative effect of this problem, we should think ___10___ about how to recycle our old phones.

Part I Cloze (15 points) Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in the box. Read the passage through carefully before making your choices. Each choice in the box is identified by a letter. Please mark the corresponding letter for each choice on the ANSWER SHEET. You may not use any of the words in the box more than once. A. that B. alone C. his D. concerns E. valuable F. carefully G. need H. added I. production J. soil K. than L. which It is estimated that there are now more smartphones ___1___ people on the planet. The manufacture and disposal of phones are clearly environmental ___2___ . The US ___3___ has more than a quarter of a billion phones ready to be recycled, and an extra 11 million are ___4___ to this figure every month. It is reported ___5___ less than 20% of these phones end up actually being recycled. The metals that are used in the ___6___ of smartphones are precious resources. Some ___7___ metals are often mined in extremely poor working conditions. If phones are not recycled, more and more of these metals ___8___ to be mined to keep up with the demand for new models. And when phones are buried under the ground, harmful elements leak into the ___9___, polluting groundwater. To reduce the negative effect of this problem, we should think ___10___ about how to recycle our old phones.

题目解答

答案

我们来一步一步分析这篇完形填空题,理解文章大意,并根据语法、逻辑和搭配选择合适的单词填入空白处。

文章大意:
本文讨论的是智能手机数量过多及其对环境的影响。指出目前手机的生产和废弃处理带来了环境问题,许多手机没有被回收,而手机中含有的金属资源宝贵但开采条件恶劣。如果不回收,就需要继续开采更多金属,同时废弃手机还会污染土壤和地下水。因此,我们应该认真思考如何回收旧手机。

我们逐空分析:

第1空:
It is estimated that there are now more smartphones __1__ people on the planet.

句意:据估计,现在地球上的智能手机数量比人口还多。

这里是比较结构:“more... __ than __” 表示“比……更多”。
所以应选 K. than

✅ 第1空:K. than

第2空:
The manufacture and disposal of phones are clearly environmental __2__ .

句意:手机的制造和处理显然是环境方面的____。

空格前是“environmental”(环境的),后面应接一个名词。
选项中可能的名词有:D. concerns(问题)、I. production(生产)、J. soil(土壤)、E. valuable(形容词,不合适)等。

“environmental concerns” 是固定搭配,意为“环境问题”。

✅ 第2空:D. concerns

第3空:
The US __3__ has more than a quarter of a billion phones ready to be recycled...

句意:美国______有超过两亿五千万部手机等待回收。

这里需要一个名词,表示“美国的某个整体概念”,比如“美国的库存”、“美国的总量”等。

选项中 I. production(生产)、J. soil(土壤)明显不合适。
再看:I. production 虽然是名词,但“the US production has phones...” 不通顺。

其实这里应该是“the US alone” —— “仅美国就有……”,表示强调。

“alone” 意为“单独地”,常用于“...alone has...”结构,表示“光是……就……”。

例如:China alone produces 50% of the world's steel.

所以这里应选 B. alone

句意:仅美国就有多达两亿五千万部手机等待回收。

✅ 第3空:B. alone

第4空:
...and an extra 11 million are __4__ to this figure every month.

句意:而且每个月还有额外的一千一百万部被添加到这个数字中。

“be ___ to” 是被动结构,表示“被加到……上”。

动词应为“added” —— “are added to”

✅ 第4空:H. added

第5空:
It is reported __5__ less than 20% of these phones end up actually being recycled.

句意:据报道,这些手机中不到20%最终被真正回收。

“It is reported that...” 是固定句型,表示“据报道……”

所以这里选 A. that

✅ 第5空:A. that

第6空:
The metals that are used in the __6__ of smartphones are precious resources.

句意:用于智能手机______中的金属是宝贵的资源。

空格前是“the”,后是“of smartphones”,中间应为一个名词。

“the production of smartphones” 是固定搭配,意为“智能手机的生产”。

所以选 I. production

✅ 第6空:I. production

第7空:
Some __7__ metals are often mined in extremely poor working conditions.

句意:一些______金属经常在极其恶劣的条件下被开采。

空格修饰“metals”,应为形容词。

选项中形容词有:E. valuable(宝贵的)、F. carefully(副词)、G. need(动词/名词)等。

“valuable metals” 是合理搭配,表示“有价值的金属”。

其他选项不合适。

✅ 第7空:E. valuable

第8空:
...more and more of these metals __8__ to be mined to keep up with the demand...

句意:如果不回收手机,就需要开采越来越多的这些金属以满足需求。

“need to be mined” 表示“需要被开采”。

这里缺少谓语动词,“metals need to be mined”

所以选 G. need

✅ 第8空:G. need

第9空:
...harmful elements leak into the __9__, polluting groundwater.

句意:有害元素渗入____,污染地下水。

“渗入土壤”是常见表达,应选 J. soil

“leak into the soil” 意为“渗入土壤”

✅ 第9空:J. soil

第10空:
we should think __10__ about how to recycle our old phones.

句意:我们应该______思考如何回收旧手机。

空格在“think”之后,修饰动词,应为副词。

选项中副词有:F. carefully(仔细地)

“think carefully about...” 是固定搭配,意为“认真思考……”

其他选项如 C. his(物主代词)明显不合适。

✅ 第10空:F. carefully

检查是否所有词只用一次:

使用过的选项:

  • K. than ✅
  • D. concerns ✅
  • B. alone ✅
  • H. added ✅
  • A. that ✅
  • I. production ✅
  • E. valuable ✅
  • G. need ✅
  • J. soil ✅
  • F. carefully ✅

共10个空,使用10个不同的词,未重复,剩余 C. his 和 L. which 未使用,符合“不可重复使用”的要求。

最终答案:

  1. K
  2. D
  3. B
  4. H
  5. A
  6. I
  7. E
  8. G
  9. J
  10. F

答案填写如下:

\boxed{1.K\ 2.D\ 3.B\ 4.H\ 5.A\ 6.I\ 7.E\ 8.G\ 9.J\ 10.F}

解析

考查要点:本题主要考查学生对固定搭配、语法结构、上下文逻辑的综合运用能力。文章围绕智能手机数量与环境问题展开,需根据语境选择恰当的词形、词性及固定短语。

解题核心思路:

  1. 比较结构(如第1空)需注意固定搭配“more... than”;
  2. 名词选择需结合“environmental concerns”等固定短语;
  3. 动词与被动语态(如第4空)需匹配语态和语境;
  4. 副词修饰动词(如第10空)需注意词性转换。

第1空

句意:智能手机数量比人口多。
关键点:比较结构“more... than”固定搭配,选 K. than。

第2空

句意:手机制造是环境问题。
关键点:固定短语“environmental concerns”(环境问题),选 D. concerns。

第3空

句意:仅美国就有大量手机待回收。
关键点:“the US alone”表示强调,选 B. alone。

第4空

句意:每月新增1100万手机。
关键点:被动语态“are added to”,选 H. added。

第5空

句意:据报道,不到20%的手机被回收。
关键点:固定句型“It is reported that...”,选 A. that。

第6空

句意:智能手机生产中的金属是资源。
关键点:“the production of smartphones”(生产),选 I. production。

第7空

句意:有价值的金属开采条件恶劣。
关键点:形容词“valuable”修饰“metals”,选 E. valuable。

第8空

句意:需要开采更多金属。
关键点:主动语态“need to be mined”,选 G. need。

第9空

句意:有害元素渗入土壤。
关键点:固定搭配“leak into the soil”,选 J. soil。

第10空

句意:应认真思考回收方式。
关键点:副词“carefully”修饰动词“think”,选 F. carefully。

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