2021_2021学年新教材高中英语UNIT3CONSERVATIONPeriod1TopicTalk作业含解析北师大版选择性必修第一册.doc
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1、UNIT 3 CONSERVATIONPeriod One题组A基础练(建议用时:10分钟)单词拼写1Now _(塑料的) containers are strictly banned in our country.2The old bridge was totally _(毁掉) in the heavy rain last week.3A lot of things, such as iron, glass and paper, can be _(回收)4This lecture is rather _(有教育意义的) for all the teenagers.5There is a _
2、(威胁) that the weather will drop sharply in the coming few days.6Wildlife is not allowed to be _(猎杀) in this mountain areas.7Can those _(绝种的) animals return to the earth with the help of modern science?8There is a(an)_(紧急的) need for food and water in this flooded area.9These wild animals are under ca
3、reful _(保护)10Please _(转变) to CCTV1Id like to watch news programme. 【答案】1plastic2destroyed3recycled4informative5threat6hunted7extinct8urgent9conservation10switch单句语法填空1Did you attend the lecture _ Professor Highfill last Friday morning?2They are having a meeting to discuss the _(environment) problems
4、.3Air pollution is the biggest threat _ the environment in our city.4Measures should be taken as soon _ possible to stop air pollution on its tracks.5The amount of dust in the air _(be) getting smaller in our city these years.6Waste paper is _(recycle) and it can be made into new paper.7Women play _
5、 important role in the construction of our great motherland.8Some wildlife is still _(legal) hunted though it is against the law.9There are only ten days _(leave) before we take the final examination.10Last week, the old Smiths were _(threat) to hand out their money.【答案】1by2environmental3to4as5is6re
6、cyclable7an8illegally9left10threatened完成句子1_ _ _ _ up with her classmates, the girl is working much harder than before.为了赶上她的同学,这个女孩比以前努力多了。【答案】In order to catch2Youll have to practice your spoken English _ _ _ _.你要尽可能多地练习口语。【答案】as much as possible3Her brother _ _ _ _ _ this company.她哥哥在这家公司起着非常重要的作
7、用。【答案】plays an important role/part in4Well _ _ the big tree in front of our house because it is falling down.我们要把家门前的那棵大树砍了,因为它快倒了。【答案】cut down5Now _ _ _ dust in the air is getting smaller and smaller.现在空气中的灰尘数量越来越少了。【答案】the amount of题组B提升练(建议用时:30分钟)阅读理解A company in San Francisco, California, has f
8、ound a way to turn used plastic bottles into womens shoes.Every day, millions of Americans drink water and other liquids from plastic bottles. More than 60 million of them are thrown away each day. Many of the plastic bottles end up in landfills or are burned with other waste products.A San Francisc
9、o startup company called Rothys, however, turns this plastic waste into environmentally friendly shoes. Roth Martin is the companys cofounder. He explains how they turn plastic into soft material for womens feet. They take the plastic, clean it, and break it down into small pieces. Then they press t
10、hem through a device that makes soft fibers. Those fibers are then combined together. This is done by a 3D machine. It is designed to reduce waste while making the shoes. The knitted stuff and the inner part of the shoe are then attached to the shoes outer part, called the sole (鞋底). This outer sole
11、 is also made from environmentally friendly material: responsibly sourced nocarbon rubber.Rothys shoes are sold online. They are flat shoes, with either a rounded or pointed toe. They come in different colors and designs. They cost either $125 or $145 per pair, depending on the design. After America
12、n actress Gwyneth Paltrow discovered them last year, the demand for the shoes grew. Martin says there is no shortage of material to fill that demand. “Were not going to run out of water bottles any time soon. So we have a limitless supply of material, and I think that is a good sign for our future.”
13、 When the environmentally friendly shoes wear out, customers can return them at no cost to a company that uses the recycled materials to make other products.For now, the shoes are only available to be shipped in the United States. However, the company says it will add international shipping in the n
14、ear future.1How are used plastic bottles usually dealt with?AThey are buried or burned.BThey are used to make shoes.CThey are changed into soft materials.DThey are returned to factories for reuse.2What does the underlined word “knitted” in the third paragraph mean?AAttached.BFixed.CCombined. DRepair
15、ed.3Which of the following directly helped to increase the sales of Rothys shoes?AThe design and color.BThe reasonable price.CThe companys advertisement.DThe star power of Gwyneth Paltrow.4What is the purpose of the text?ATo advertise a new kind of shoes.BTo describe the process of making shoes.CTo
16、introduce a new way of recycling plastic waste.DTo stress the importance of environmental protection.【语篇解读】本文是一篇说明文。文章介绍了一种回收塑料垃圾的新方法。1A细节理解题。根据第二段最后一句“Many of the plastic bottles end up in landfills or are burned with other waste products.”可知,废弃塑料瓶的处理方法是被埋葬或焚烧。故选A项。2C词义猜测题。根据第三段中“Those fibers are t
17、hen combined together(这些纤维结合在一起)”“This is done by a 3D machine. It is designed to reduce waste while making the shoes(它的设计目的是在制造鞋子的同时减少浪费)”“The knitted stuff and the inner part of the shoe are then attached to the shoes outer part, called the sole(这些knitted东西和鞋的内部被连接到鞋的外部,叫作鞋底)”可推出画线词的意思是“结合的”。故选C项。
18、3D细节理解题。根据第四段中“After American actress Gwyneth Paltrow discovered them last year, the demand for the shoes grew(美国女演员Gwyneth Paltrow发现了这种鞋后,对这种鞋的需求增加了)”可知,D项(The star power of Gwyneth Paltrow)直接帮助增加Rothy鞋子的销售。故选D项。4C目的意图题。根据第一段“A company in San Francisco, California, has found a way to turn used plas
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