20212022学年高中英语Unit3LifeinthefutureSectionⅢGrammar作业含解析新人教版必修.docx

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1、Unit3LifeinthefutureSecti onlll Grammar 课后篇巩固提升 一、同义句转换When it is seen from the top of the mountain, the city looks very beautiful with lights on at night.the top of the mountain, the city looks very beautiful with lights on at night.答案 Seen fromAs he was surrounded by a group of young people,the ol

2、d man felt happy, a group of young people,the old man felt happy.答案 Surrounded byBecause the girl was hurt badly in the earthquake, she was sent to hospital immediately.in the earthquake,the girl was sent to hospital immediately. 答案 Hurt badlyBecause he was absorbed in painting, John didn t notice e

3、vening approaching, painting,John didn t notice evening approaching.答案 Absorbed inLeft alone at home, John dicin t feel afraid at all.alone at home, John didn t feel afraid at all.答案 Although he was left二、用括号内所给单词的适当形式填空1. The minister expressed his satisfaction with the talks,(add) that he had enjo

4、yed his stay here.答案addingThe missing boys were last seen (play) near the river. 答案|playing2. There was a terrible noise (follow) the sudden burst of light. 答案 followingShe stood in front of him, with her eyes (fix) on his face. 答案|fixed3. Football is played in more than 80 countries,(make) it the m

5、ost popular sport in the world.答案makingHe stood there silently,(move) to tears. 答案moved三、用分词改写句子.Here is a cake. Tom s mother made it.答案 Here s a cake made by Tom s mother.2. We have been told to read the book.It was written by a news reporter. 答案 We have been told to read the book written by a news

6、 reporter.3. We have been very satisfied with the service in the space hotel. It was recommended by Li Qing.答案 We have been very satisfied with the service in the space hotel recommended by Li Qing.4. Because she is worried about the missing child, she finds it difficult to go to work these days.答案

7、Worried about the missing child, she finds it difficult to go to work these days.5. As she was supported by her family, she decided to settle in the northwest of China.答案 Supported by her family, she decided to settle in the northwest of China. 四、阅读理解A（2020 全国I高考）The connection between people and pl

8、ants has long been the subject of scientific research. Recent studies have found positive effects.A study conducted in Youngstown,Ohio, for example, discovered that greener areas of the city experienced less crime. In another,employees were shown to be 15% more productive when their workplaces were

9、decorated with houseplants.The engineers at the Massachusetts Institute of Technology （MIT） have taken it a step further一changing the actual composition of plants in order to get them to perform diverse, even unusual functions. These include plants that have sensors printed onto their leaves to show

10、 when they re short of water and a plant that can detect harmful chemicals in groundwater. We re thinking about how we can engineer plants to replace functions of the things that we use every day, “ explained Michael Strano, a professor of chemical engineering at MIT.One of his latest projects has b

11、een to make plants glow（发光）in experiments using some common vegetables. Strano, s team found that they could create a faint light for three-and-a-half hours. The light, about one-thousandth of the amount needed to read by, is just a start. The technology, Strano said, could one day be used to light

12、the rooms or even to turn trees into self-powered street lamps.In the future, the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant s lifetime. The engineers are also trying to develop an on and off “switch” where

13、 the glow would fade when exposed to daylight.Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source（电源）-such as the distance from a power plant to street lamps on a remote highway一a lot of energy is lost during transmiss

14、ion （传输）.Glowing plants could reduce this distance and therefore help save energy.1 .What is the first paragraph mainly about?A. A new study of different plants.B. A big fall in crime rates.C. Employees from various workplaces.D.Benefits from green plants.ggo画段落大意题。由文章第一段可知,一项研究发现，城市绿化率越高的区域犯罪率越低;另一

15、 项研究发现,工作环境有室内植物装饰时，员工的效率提高15%o由此可知,本段主要讲绿色植 物的好处。应选D项。2. What is the function of the sensors printed on plant leaves by MIT engineers?A.To detect plants lack of water.B. To change compositions of plants.C. To make the life of plants longer.D. To test chemicals in plants.画细节理解题。由文章第二段中的uTheseinclude

16、plantsthathavesensorsprintedontotheirleavestoshowwhenthey? reshort ofwater可知,麻省理工学院的工程师们之所以在植物叶子上放置传感器,是想监测植物的 缺水状况。应选A项。3. What can we expect of the glowing plants in the future?A.They will speed up energy production.B.They may transmit electricity to the home.C.They might help reduce energy consum

17、ption.D.They could take the place of power plants.画推理判断题。由文章最后两段,尤其是最后一段中的uGlowingplantscouldreducethisdistanceandthereforehelpsaveenergy. ” 可推知,将来这 种发光植物可能会有助于降低能源消耗。应选C项。4. Which of the following can be the best title for the text?A. Can we grow more glowing plants?B. How do we live with glowing p

18、lants?C.Could glowing plants replace lamps?D. How are glowing plants made pollution-free?画主旨大意题。文章开门见山，指出人类与植物的联系一直是科研的主题;然后讲述麻省理 工学院开展的研究,力求用植物代替日常用品的功能;接下来进一步阐述用普通蔬菜来发出光 照亮房间,甚至将树木变成自供电的街灯。由此可知,文章最正确标题为:发光的植物能替代街灯 吗？应选C项。Many years ago,people relied on the sun, the moon and stars to find their way

19、 around. Later, the compass was introduced. And now, we have satnav （卫星导航）systems to guide us. A satnav system uses groups of satellites to show the user s location. They send information to a receiver,such as a smart phone,to show us where we are.The earliest built satnav system is the Global Posit

20、ioning System, which belongs to the US.Then there is Russia s Global Navigation（导航）Satellite System, the European Union s Galileo and China s own satellite navigation system, BeiDou.On October 14, 2017,an ARJ21-700 plane, which was the first domestically-produced jet equipped with the BeiDou navigat

21、ion system, successfully completed a test flight. The results showed the performance of the system developed by China matches that of similar systems produced abroad, according to the Commercial Aircraft Corporation of China.Since its introduction in 2000,the BeiDou navigation system has seen increa

22、sing numbers of applications linked to everyday life, from shared bikes to farming.When it comes to shared bikes, smart locks that support BeiDou chips offer more accurate positioning than others, making it easier to find a bike.Farmers can use BeiDou-enabled tractors to plow（犁）the soil and use unma

23、nned aircrafts with BeiDou to sow seeds, which can improve efficiency and make better use of resources. BeiDou, s farming applications have spread from Heilongjiang Province to Beijing, Liaoning, Shanxi,Hubei and other regions across China.With its many uses,the BeiDou navigation system is even play

24、ing a big role in the Belt and Road（ -1 带路 ）construction. To date, the BeiDou system has covered most parts of the Asia-Pacific region, as well as countries along the Silk Road Economic Belt and the 21st Century Maritime Silk Road, “ said Yang Changfeng, chief designer of the BeiDou system.Today,the

25、re are more than 20 BeiDou satellites above our heads, and China plans to launch even more this year to expand the BeiDou network to better serve the Belt and Road Initiative.“As BeiDou expands its overseas reach, it will be increasingly popular in the logistics （物流）industry, said Miao Qianjun, secr

26、etary-general of the navigation services association. Ships,for example, can use it to position themselves while sailing across oceans to European countries,no longer limited to Southeast Asian regions in the near future. ”What is the purpose of the first two paragraphs?A. To compare some modern sat

27、nav systems.B.To describe the benefits of satnav systems.C. To tell us how satnav systems were created.D. To introduce some satnav systems and their functions.画写作意图题。第一、二段介绍了卫星导航系统的作用、简单的原理及全球主要的卫星导 航系统，故D项正确。6. What can we know about the BeiDou navigation system according to the article?A. It was u

28、sed successfully in a new jet plane.B. It is more powerful than other satnav systems.C. It was introduced to China on October 14,2017.D. It wasn t used in our everyday life,until recently.画细节理解题。根据第三段首句0n0ctoberl4, 2017, anARJ21-700plane, whichwasthefirstclomestically-producedjetequi ppedwiththeBeiD

29、ounavi gat ionsystem, successful lycompletedatestf light.”可知,架装 备有北斗卫星导航系统的喷气式飞机成功完成了试飞,故A项正确。7. According to the article, the BeiDou navigation system is already widely used for .A.plowing the soil and sowing seedsimproving the efficiency of networksC.producing more smart locks for shared bikesD. n

30、avigating ships across oceans to European countries|a解析细节理解题。根据第六段中的“Farmerscanuse.tosowseeds.”和“BeiDou sfarmingapplicationshavespreadfromHeilongjiangProvincetoBeijing, Liaoni ng, Shanxi, HubeiandotherregionsacrossChina. 可知，北斗卫星导航系统已经广泛运用于 耕地、播种中，故A项正确。8. What is Miao Qianjun, s attitude toward the

31、future of the BeiDou system?A. Worried.B. Casual.8. Positive.D. Doubtful.Hc画推理判断题。根据题干中的关键词MiaoQianjun定位到最后一段,根据该段首句, AsBeiDouexpandsitseverseasreach, itwillbeincreasinglypopularinthelogisticsind ustry, saidMiaoQianjun, secretary-generalofthenavigationservicesassociation. “ 可 知，他认为,北斗卫星导航系统将会在物流业中越来

32、越受欢迎，由此可推知，他对北斗卫星导航 系统的前景是持积极乐观的态度的,故C项正确。五、语篇填空Like all big cities, Paris has a traffic problem:lots of cars, traffic jams and pollution, so since 2007, the city 1.(begin) a plan to improve the situation.Under the Velib scheme (公共自行车计戈ll), people can take a bicycle, use it as long as they want, and

33、 then leave it at 2. same or another bicycle station. The first half-hour is free,but if you don t return it after 30 minutes, you have to pay. The bicycles are as heavy as 25 kilograms, and have 3.(basket).There re a large number of them in the city!Paris isn t the first city 4.(operate) a scheme l

34、ike this. Not everybody thinks it s a great idea. One Parisian (EA) said, “These bicycles are only 5.(suit) for short journeys. ” A city spokesman said, “The bicycle scheme won t solve all our traffic problems, but it might work in 6.(reduce) air pollution. Traffic 7.(be) a big problem. There aren,

35、t any simple answers 8. traffic problems and pollution in cities, but the bicycles might help people lead a healthier life. 9. we do something now, there11 be more traffic jams, so the problems will get even 10.(bad).”答案 1. has begun 2. the 3. baskets 4. to operate5. suitable 6. reducing 7. is 8. to

36、 9.Unless 10. worse六、选词创境运用以下写作词汇，自己创设一个语境,形成一个小语段。(35句)aspect, take up, consider, motivation, tolerate答案After graduation,I tookup an interesting job一driving a taxi. My friends advise me to consider another job because a driver is usually tired. Though I have to tolerate some strange passengers, I am interested in many aspects of the job. It gives me the motivation to continue my job. Here as a representative of taxi drivers, I want to say I can do what I can to serve my city and passengers.