（连云港专版）2020中考英语复习方案 第一篇 教材考点梳理 还原短文02 健康生活+现代科技试题.docx

还原短文(二)健康生活+现代科技 a2019临沂改编we have found plastic in the ocean and in animals like birds, fish and whales. but for the first time, scientists have found plastic in human poop(大便), usa today reported. the findings came from a study led by scientists from environment agency austria. 1. the volunteers wrote down what they ate for a week and then provided a stool sample(大便样本) for testing.2. about 20 small plastic particles(颗粒) were found in every 10 grams(克) of stool. “the smallest plastic particles can enter the blood, the lymphatic system, and may even reach the liver(肝脏),” said philipp schwabl, who took part in the research. 3. theyre not sure how the plastic got in the volunteers bodies, either. but most of the volunteers said they drank from plastic bottles and also ate seafood that could include plastic from ocean pollution.in fact, plastic is everywhere around us. every year, lots of plastic waste goes into the ocean. 4. most of the particles stay in the ocean. others can spread into the soil and air. could plastic in the air fall onto food and get into the human body?some past studies may also give us a clue. 5. and even some drinking water has been found to have tiny plastic particles in it.a.there, sunlight and waves(海浪) break the plastic waste down to very small pieces.b.the scientists are sure that the plastic must be harmful to humans.c.according to usa today, 90% of sea salt which is sold in the world includes plastic.d.the scientists followed eight healthy volunteers from different parts of the world.e.however, the scientists arent sure if the plastic is harmful to humans.f.scientists found nine different kinds of plastic in the stool samples, according to the study.g.the scientists suggest that people shouldnt throw rubbish into seas.b2019天水改编the internet is shaping our lives. we already have online shopping services and mobile payment. however, this is just a start. the worlds leading tech companies are planning to build smarter online communities. 1. it was held in wuzhen, zhejiang last year. the development of artificial intelligence(ai,人工智能) was a hot topic at the conference. if a machine can learn and solve problems as humans do, it can be called ai. the company alibaba uses ai technology in its unmanned supermarket in wuzhen. there is no salesperson in the supermarket, just a tablet on a desk that says “please smile”. 2. the bigger you smile, the more discounts(折扣) you get. payment is done automatically(自动地) through your alipay(支付宝) account. when you first enter the supermarket, the supermarkets ai recognizes your face and your account. there is also ai that can read lips. 3. it recognizes your mouths movements and turns them into voice or text messages. this could be very useful when you are trying to talk to someone on your phone in a noisy place. police could also use the technology to help them find criminal suspects by lip-reading recordings from video cameras. 4. microsofts chatbot xiaoice can not only provide useful information, but also chat with people like a real friend. xiaoice has a wechat account. after following the account, users can start talking with her. 5. she keeps improving herself by talking with users. these technologies are being put into wider use. we may see a smarter world and better lives in the near future.a.she knows when to comfort you or tell jokes.b.they discussed this at the world internet conference.c.another type of al focuses on understanding human emotions.d.if you use your wechat, you will get an account. e.if you smile, it will give you a special discount for your goods.f.everyone likes to use wechat to pay for things.g.sougou brought its lip-reading system to the conference.【参考答案】a主旨大意本文是一篇说明文,通过研究发现,在人类大便中存在塑料颗粒。1.d根据下文“the volunteers wrote down what they ate for a week and then provided a stool sample for testing.”可知,志愿者们写下他们一个星期都吃了什么,然后提供大便样本进行测试。从而可推知此处是与志愿者有关的内容,故选d。2.f根据下文“about 20 small plastic particles were found in every 10 grams of stool.”可知此处介绍的是科学家们在大便样本中发现了不同的塑料。故选f。3.e根据下文“theyre not sure how the plastic got in the volunteers bodies, either.”特别是句中的either一词可知,前面也要用否定结构,即“科学家们并不确定这种塑料是否对人类有害”。故选e。4.a根据上文“every year, lots of plastic waste goes into the ocean.”和下文“most of the particles stay in the ocean.”可知,在那里,阳光和海浪把塑料垃圾分解成很小的碎片。故选a。5.c根据“and even some drinking water has been found to have tiny plastic particles in it.”可知,据今日美国报道,世界上销售的90%的海盐都含有塑料。故选c。b主旨大意本文是一篇说明文。文章主要讲述了互联网正在改变我们的生活,人工智能的发展给我们带来更多的便利。1.b根据下文“it was held in wuzhen, zhejiang last year. the development of artificial intelligence was a hot topic at the conference.”可推知,他们在世界互联网会议上讨论了这个问题。故选b。2.e根据下文“the bigger you smile, the more discounts you get. payment is done automatically through your alipay account.”可推知,此处应与微笑有关,故选e。3.g“sougou brought its lip-reading system to the conference.”中的lip-reading与上句“there is also ai that can read lips.”中的lips相对应,且句意连贯,故选g。4.c根据下文“microsofts chatbot xiaoice can not only provide useful inform