2023届高三英语培优外刊阅读学案 环境话题.doc

1、高三英语培优外刊阅读班级：_学号：_姓名：_外刊精选给食品贴生态标签，谁在为环境买单？这两年，人们在环保方面可以说是屡出新招，比如，号称健康又低碳的“植物肉”，用着用着就烂了的纸吸管，点外卖要额外付费的一次性餐具，等等。最近，英国一个研究团队尝试为食品测算“环保值”，并力推食品生产商都为产品打上“生态标签”。这项措施真的有利于环保吗？推广“生态标签”，究竟是约束生产商，还是绑架消费者？Supermarket Food Could Soon Carry Eco-labels, Says StudySupermarket shoppers could soon be checking the en

2、vironmental impact of food before putting it in their trolleys, thanks to new research. Reliable information of this kind hasnt been available. Thats because UK manufacturers only have to list their main ingredients. Scientists have overcome the problem by estimating the composition of thousands of

3、food products and their impact. Many consumers want to know how their weekly food shop affects the planet. The food industry has also been crying out for a new tool and this algorithm is already being used by some manufacturers. The team estimated the composition of 57,000 foods and drinks in superm

4、arkets in the UK and Ireland. It then assessed the impact of growing methods, processing and transport, against key environmental measures including greenhouse gas emissions and impacts on nature. Under the algorithm, the higher the score, the higher the environmental impact. But there is wide varia

5、tion within specific categories. For example, the highest-impact pork sausage scored about a third higher than the least impactful. The researchers dont foresee eco-labelling becoming compulsory in the near future. They want firms to adopt it voluntarily, something they believe would lead them to co

6、mpete over the sustainability of their food and drink products.【词汇过关】请写出下面文单词在文章中的中文意思。1.reliable rlabl adj. _2.shop p n._3.key ki adj._4.foresee fsi v. _5.firm fm n. _6.adopt dpt v. _7.voluntarily vlnterli vlntrli adv. _【词块学习】请从文章中找到下面中文相对应的文词块。1.通过做某事来克服问题_2.迫切需要_3.广泛变化_拓展练习阅读理解vIn my town people

7、like to give smile cards to those who have received help. And the receivers continue to help others. With those cards, people enjoy helping and being helped.I got some smile cards and used three of them just yesterday! I used the first smile card when I was getting my dogs some food in a pet store.

8、A man walked up to look at collars (项圈), looking puzzled. He asked me if I knew anything about dogs and collars, which actually I was quite familiar with. I helped him choose one. I hope it would work for his dog. When he said thanks, I handed him a smile card. He smiled and said he would help someo

9、ne as soon as possible. That was amazing! Then in a supermarket, when I was paying the bill, a grandma was trying to get her granddaughter out of a basket. I offered to help her, and she said “Yes, please.” Later she told me that she had just had an operation and couldnt lift things very well. After

10、 getting the baby girl out, I handed her my second smile card. Then I paid for someones food in a small restaurant and left behind the third smile card. I felt very happy yesterday. It was great to help others and leave behind smile cards. I believe that more and more people will get happiness from

11、receiving and giving smile cards.5.Who will get smile cards?A.People who have received helpB.Any storesC.People who have offered helpD.Any friends6.From paragraph 3 we learn the author was quite familiar with_.A.dog foodB.dogs and collarsC.cardsD.giving smile cards7.The grandma could not lift her gr

12、anddaughter well after_.A.hard workB.much talkC.an operationD.a long walk8.From the passage what do we know about people in the authors town?A.People only like to receive help.B.People like to give things to others.C.People love to go around the town.D.People live a happy life.外刊精选答案【词汇过关】请写出下面文单词在文

13、章中的中文意思。1.reliable rlabl adj. 可信赖的2.shop p n.去商店买;在商店购物3.key ki adj.关键的;最重要的4.foresee fsi v. 预料;预见;预知5.firm fm n. 公司6.adopt dpt v. 采用 7.voluntarily vlnterli vlntrli adv. 自愿地【词块学习】请从文章中找到下面中文相对应的文词块。1.overcome the problem by doing something通过做某事来克服问题2.cry out for迫切需要3.wide variation广泛变化【全文翻译】研究表明，超市食

14、品很快就会贴上生态标签不久之后，超市购物者就能先检查某样食品会对环境带来怎样的影响，再决定要不要把它放进购物车里，这都得益于一项新研究。但目前，消费者还无从获得这类可靠信息，因为在英国，食品生产商只需要列出他们产品的主要原料即可。科学家们为了解决这个问题，对数千种食品的成分及其生态影响进行了估算。许多消费者原本就想知道，他们每周采购的食物会对地球造成怎样的影响。食品行业也迫切需要一种新方法来测算食品的生态影响，而有些食品生产商已经采用了这种新算法。研究团队从英国和爱尔兰的超市中选取了57000种食品和饮料，并估算出它们的成分。接着，团队根据如温室气体排放及其对自然的影响等重要环境指标，对这些产品的原料种植方法、加工方式和运输方式等方面进行了评估。根据该算法，某样食品得分越高，说明它对环境的影响就越大。不过，在具体类别中，同类食品之间也存在着较大差异。例如，对环境影响最大的猪肉香肠，得分要比影响最小的香肠高出三分之一。研究人员预计，食品生态标签在短期内不会成为强制性要求。他们希望企业能主动采用这项措施，因为研究者认为，这会让这些企业的食品及饮料产品在可持续性上更有竞争力。拓展练习阅读理解参考答案5.A6.B7.C8.D