2020届人教版一轮复习必修一Unit2Englisharoundtheworld单元作业

2020届人教版一轮复习必修一Unit2Englisharoundtheworld单元作业

一轮复习必修一Unit 2 English around the world单元作业 ‎1、As data and _______(身份)theft becomes more and more common, the market is growing for biometric(生物测量)technologies—like fingerprint scans—to keep others out of private e-spaces.‎ ‎2、How can we bridge the ever-widening gap that _______(使分开)us from other animals?‎ ‎3、A thoughtful _______(官员)passed on some of the copies to the park authorities on the assumption that they might make a nice blow-up for one of the visitors' centers.‎ ‎4、The (租金）for the apartment in the downtown is20,000 yuan every month.‎ ‎5、The other day，when a great idea ___________(提出) at the meeting, our boss immediately ___________(爱上) it. Then he sent his secretary, who ___________(精通) English, to fly to America for more information. The secretary ___________(充分利用) this chance abroad to consult some leading scientists. ___________(这是因为) these scientists ___________(在.......起着重要作用) the field of physics. As a result, ___________(不久) a new invention began to shock the world.‎ ‎6、I still have a whole basket of ____(wool)clothes and fur coats and a suit to wash.‎ ‎7、You can depend on him because he is a____(rely) man.‎ ‎8、Tonight the temperature will fall to 3℃ below ____(freeze).‎ ‎9、However,our fascination with the_______(late),and our under-valuation of what has already become common, can, and has, led us in all sorts of wrong directions,‎ ‎10、Many people believe the English(speak)on TV and the radio is standard English.‎ ‎11、As we all know, both materials are filling tools, and they are(frequent) used.‎ ‎12、Soon you will also question whether the voice you’re hearing is _______(actual) real.‎ ‎13、If English means endless new words, difficult grammar and sometimes strange pronunciation, you are wrong. Haven’t you noticed that you have become smarter since you started to learn a language?‎ According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter. This is the area of the brain which processes information. It is similar to the way that exercise builds muscles.‎ The study also found the younger people learn a second language, the better the effect is.‎ A team led by Dr. Andrea Mechelli, from University College London, took a group of Britons who only spoke English. They were compared with a group of “early bilinguals” who had learnt a second language before the age of five, as well as a number of later learners.‎ Scans showed that grey matter density (密度) in the brain was greater in bilinguals than in people without a second language. But the longer a person waited before mastering a new language, the smaller the difference was.‎ ‎“Our findings suggest that the structure of the brain is changed by the experience of learning a second language,” said the scientists.‎ It means that the change itself increases the ability to learn.‎ Professor Dylan Vaughan Jones of the University of Wales, has researched the link between bilingualism and maths skills.“Having two languages gives you two windows on the world and makes the brain more flexible,” he said.“You are actually going beyond language and have a better understanding of different ideas.”‎ The findings were matched in a study of native Italian speakers who had learned English as a second language between two and 34.Reading, writing, and comprehension were all tested. The results showed that the younger they started to learn, the better.“Studying a language means you get an entrance to another world,” explained the scientists.‎ ‎1. The main subject talked about in this passage is_________.  ‎ A.science on learning a second language B.man’s ability of learning a second language C.findings that language learning can help brain power D.language learning and maths study 2.The last sentence of the second paragraph is intended to______. A.say language learning is also a kind of physical labor B.prove that one needs more practice when he (she) is learning a language ‎ C.show the importance of using it when you learn a language D.make people believe language learning helps grey matter work well 3.We may know from the scientific findings that_______. A.the earlier you start to learn a second language, the higher the grey matter density is B.there is no difference between a later second language learner and one who doesn’t know a second language C.the experience of learning a second language has bad effect on people’s brain D.the ability of learning a second language is changing all the time 4.The underlined word “bilinguals” probably means___________.   A.researchers on language learning B.people who are good at learning foreign languages C.people who can speak two languages D.active language learners ‎14、根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。‎ We accomplish our goals one step at a time, doing a little each day. So, starting your day on the right foot is most important. ①__________‎ ‎■ Get up an hour early.‎ People who get up early in the morning have a jump on the day. In American English, we like to say, “The early bird gets the worm.” ②__________ This expressions means that people who rise up early have a head start and, therefore, are more likely to succeed.‎ ‎■ Don’t answer e-mail or jump into social media as soon as you get up.‎ We’ve all done it. You see a Facebook post from a friend you haven’t seen for a long time. He is angry about some political issue and the heated discussion pulls you in. ③__________ You hurry out the door so as not to be late for work. This is not the best way to start your day.‎ ‎■ Exercise!‎ Physical fitness experts and trainers often suggest some form of exercise in the morning because the middle of the day is a busy time for most people. By the day’s end, you may not have the time or energy to exercise. ④__________‎ ‎■ Think about your day at night.‎ Take time at the end of the day to think back on all the things that have happened. ⑤__________ It may help you to prepare if you take a few minutes to think about what you need to do the next day.‎ A. And spend a little time to think about tomorrow.‎ B. Here, if you’re a bird, the worm is the reward.‎ C. In fact, the morning may be the most productive part of your day.‎ D. Exercising in the morning prevents that from happening.‎ E. Avoid jumping into social media as soon as you get up.‎ F. Here are four ideas on how to start your day off right.‎ G. Before you know it, an hour has passed.‎ ‎15、 10,000 years ago, when the world had just five to ten million people, they spoke perhaps 12,000 languages between them. But with people 1._______(settle) down in certain places, their languages too became more settled and 2._______(few) in number. With the 3._______(develop) of technology and globalization, people began to communicate using only several 4._______(language). That caused many lesser-known languages 5._______(disappear). The distribution of present languages 6._______(be) hugely uneven. Mild zones have. 7._______(relative) more people and fewer languages, 8._______ hot，wet zones have fewer people and more languages, each of 9._______ is spoken by small numbers. When fewer and fewer people use a language, it will disappear at last and 10._______ trend is continuing.‎ 答案以及解析 ‎1答案及解析：‎ 答案：identity ‎2答案及解析：‎ 答案：separates ‎3答案及解析：‎ 答案：official ‎4答案及解析：‎ 答案：rent ‎5答案及解析：‎ 答案：came up; fell in love with; had a good command of; made the best of; This was because; played a significant part in; it wasn't long before ‎6答案及解析：‎ 答案：woolen ‎7答案及解析：‎ 答案：reliable ‎8答案及解析：‎ 答案：freezing ‎9答案及解析：‎ 答案：latest ‎10答案及解析：‎ 答案：spoken ‎11答案及解析：‎ 答案：frequently ‎12答案及解析：‎ 答案：actually ‎13答案及解析：‎ 答案：1.C; 2.D; 3.A; 4.C 解析：‎ ‎1.C 主旨大意题。作者在本文第一段中就提出了主题,然后下文围绕这一主题进行深入阐述,即“语言学习可以提高你的智力”。‎ ‎2.D 推理判断题。作者在第二段中把语言学习对大脑的促进作用比作体育锻炼对强健肌肉的促进作用,也就是说语言学习对大脑有类似的促进作用。再根据“Researchers...changes grey matter.This is the area of the brain which processes information.”可知,语言学习对大脑的促进作用表现在改变grey matter上。‎ ‎3.A 推理判断题。根据第五段可推出答案。‎ ‎4.C 词义猜测题。根据该词后“who had learnt a second language before the age of five”可得出答案。‎ ‎14答案及解析：‎ 答案：F; B; G; D; A 解析：‎ 本文是一篇说明文。作者就“如何正确开始每一天”这一问题,给出了四条建议。‎ ‎1. F 根据设空处前的 So, starting your day on the right foot is most importam.和下文的四条建议可知,设空处未上启下,故选F项(下面是如何正确开始每一天的四条建议。)。‎ ‎2. B 根据设空处前的“The early bird gets the worm.”及下文的This expression可知,设空处仍是关于这句俗语的内容。关键词为bird。故选B项。‎ ‎3. G 根据设空处前的He is angry about some political issues and the heated discussion pulls you in.和空后的 You hurry out the door so as not to be late for work.可知,设空处是说激烈讨论的后果:在你意识到之前,时间已经过去了很久。故选G项。‎ ‎4. D 本段标题 Exercise!和设空处前的 By the day’s end, you may not have the time or energy to exercise.对应D项中的关键词Exercising 和 that。故选D项。‎ ‎5. A 设空处后 It may help you to prepare if you take a few minutes to think about what you need to do the next day. a few minutes to think about what you need to do the next day对应A项中的 spend a little time to think about tomorrow。故选A项。‎ ‎15答案及解析：‎ 答案：1.settling 2.fewer 3.development 4.languages 5.to disappear 6.is 7.relatively 8.while 9.which 10.the 解析：1.此处为"with+宾语+宾语补足语"结构，people与settle之间为主动关系，故用现在分词形式。‎ ‎2.根据上文的more settled可知，few也应用比较级形式。‎ ‎3.with后面要用名词作宾语，另外，the后面一般跟名词。‎ ‎4.several后面要用可数名词的复数。‎ ‎5.此处为cause sb. to do sth.结构，宾语补足语要用不定式。‎ ‎6.本句主语为distribution而非languages。所以be动词要用单数形式。‎ ‎7.句意：温和地区人口相对较多。形容词more需要用副词来修饰。‎ ‎8.上下文之间是对比转折关系，应用while。‎ ‎9.each of which引导定语从句。‎ ‎10.本句特指"这种趋势"，应用定冠词the。‎