发布时间 : 星期三 文章(全国通用)2020高考英语一轮复习Unit2练习牛津译林版必修2更新完毕开始阅读
15 . In which column of a newspaper can we read this passage? A. Medicine. C. Education.
B. Lifestyle. D . Scienee.
解析：选D 文章出处题。通读全文可知，本文主要介绍了一项有关胎儿 对声音的识别的研究，它最可能出现在报纸的科学专栏上。故选
D。
n .阅读七选五
（2020 ?惠州调研By 2025, water shortage will be a big problem for about 1.8 billi on people. In a world where water resource is in creas in gly short, n ati ons cannot afford to waste it.__16__ After we use water in our homes and bus in esses, it is washed away, and takes many valuable resources with it.
Waste water is rich in carb on and nutrients.__17__ A nu mber of nations and major cities have already built waste water treatment pla nts.They can effectively recover nu trie nts and bioe nergy, and produce
“ new water ” that can be reused.But more than 80% of all waste water still currently flows into natural ecosystems, polluting the environment and tak ing valuable nu trie nts and other recoverable materials with it.
18 This is still better tha n the situati on in smaller cities .In Lat in
American countries, those living in small and medium-sized cities at most treat it in the form of septic tanks （化粪池）that lack regular and proper maintenance.
Imagi ne that outside one of these small cities lies a lovely piece of land: on the surface it is pleas in gly built and provides habitats for local wildlife. Beneath the surface is a wetland that treats waste water and produces en ergy.The en ergy produced saves families from hav ing to use firewood collected in the wild.This is not a dream project.__19__ A team of scie ntists have bee n look ing into the pote ntial of con structed wetla nd en vir onmen ts.Hav ing an alyzed 800 examples of biomass in more tha n 20 countries, they found that, depending
on climate and the type of
pla nt used in the con struct ion of this type of wetla nd, up to 45 hectares of land could be irrigated with waste water.__20__ _
A. But that is exactly what we do.
B. This can provide easy access to clean water.
C. There is no Ion ger any good reas on to waste any type of water. D. A constructed wetland environment is already in practice on a small scale.
E.
need for fresh water for irrigation en ergy for pump ing.
F. If collected and treated properly, it could provide wate
fertilizer, and energy.
G. Although waste water systems in large cities are effective, the whole procedure usually costs much.
This would reduce the and
“ new
语篇解读：本文是一篇说明文，主要介绍了当前世界水资源的现状以及有 效利用水资源的方法。 16.解析：选A 上文说在水资源短缺的大环境下，很多国家不能承担浪 费（的后果），下文说我们用完水后，就直接把水冲走。根据上下文可知，A项“但 是那正是我们所做的”与此处匹配，起承上启下作用，故选 A。
17 .解析：选F上文说废水富含碳元素和养分，而 F项说如果收集和处 理得当，它就能提供“新的水”、肥料和能量，前后形成语义上的衔接，故选F。
18 .解析：选G 下文讲述的是拉丁美洲的中小城市的废水处理系统缺乏 常规和合适的维护，而G项提到大城市的废水处理系统有效但成本高，与本段 内容吻合，故选G。
19 .解析：选D 上文提到在这些小城市建造湿地环境的设想，下文提到
已经有科学家在研究建造的湿地环境的潜力了，由此可知， D项“建造的湿地 环境已经在小范围的实践中了”符合语境。
20 .解析：选E上文讲述的是这种解决方案的另一种好处是人们可以用 废水灌溉农田，而E项说这可以减少用淡水灌溉的需求及抽水所需的能量，前 后语义衔接，故选E。
练（二）语言知识运用组块专练 ――练准度 （限时：30分钟）
I ?完形填空
（2020 ?押题卷四）Earlier this year, I created the Gustine Traveling
Library. I __1__ an old ice cream cart into a __2__ library. I hoped to get kids outside, readi ng books aga in in stead of stay ing in side all day play ing on __3__ equipme nt.
When I first started the __4_ _
, I had about 100 books. Now, after
seve n mon ths, I have received over 2,000 __5__ books, and I travel to neighboring cities in California.
One day I was in a park in Gustine, and a little girl saw my cart. She ran up, 6 it was an ice cream cart, and was __7__ when I told her it held books. She bega n to read the books. Then her pare nts called her, and the little girl started to __8__ to me the book that had a cartoon character — Elmo on the cover __9__. When I told her she was allowed to keep it, she cried out with 10 ,
“ Mom, I got Elmo ! ” That
experie nee in spires me to keep __11 e Traveli ng Library so more kids
can enjoy read ing great books. I am now help ing other tow ns in California __12__ their own traveli ng libraries.
The Traveli ng Library has bee n ack no wledged
by famous 13 Former Preside nt George Bush sent __14 __ letters and photos of him to the Library for its 15 to help ing others. Preside nt Trump __16__ an award to my hometow n in honor of my __17__ with the Traveli ng Library this fall.
someth ing out of a run-dow n ice cream cart, the n so can you! You can make a __19_ by don at ing books, help ing youth love read ing or doing other __20 jobs. I use the Traveli ng Library as an __18 et to youth —if I can create