Unit 12 Innovation Lesson 3 Stephen Hawking 同步练习-(2020)新北师大版高中英语高二选择性必修第四册.docx
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《Unit 12 Innovation Lesson 3 Stephen Hawking 同步练习-(2020)新北师大版高中英语高二选择性必修第四册.docx》由用户(大布丁)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Unit 12 Innovation Lesson Stephen Hawking 同步练习-2020新北师大版高中英语高二选择性必修第四册 同步 练习 2020 北师大 高中英语 选择性 必修 下载 _选择性必修 第四册_北师大版(2019)_英语_高中
- 资源描述:
-
1、Unit 12InnovationLesson 3Stephen Hawking【基础知识过关】.单词拼写1There has been a sharp _ (下降) in profits this year.2The stone rolled down the mountain by _ (重力)3The wedding was a very _ (宏大的) occasion.4She was rewarded for her efforts with a cash _ (奖金)5Matter plays a central role in _ (宇宙学)6I want advice tha
2、ts realistic rather than _ (理论的)7She _ (克服) injury to win the Olympic gold medal last year.单句语法填空1He spent 7 days in the wind and snow cold and _ (hunger)2Her sudden arrival prevented him _ (go) out.3_ the heavy snow, he managed to come.4By 1989 that business became one of the biggest _ (supplier) o
3、f music to television.5Her parents dont allow her _ (stay) out late.6He was late for work. That was _ he was stuck in a traffic jam.7Insurance costs _ (reduce) for houses fitted with window locks later.8They have _ (successful) communicated their knowledge to others.9As a result, he found _ (him) ch
4、eated by the young man.短语填空hear about, rather than, a number of, in spite of, prevent.from., look for, be diagnosed with, be proud of1_ the fog, the crew can distinguish the coastline fairly well.2I would stay at home _ go shopping with you.3Although his illness had _ him _ studying, he managed to p
5、ass the exam.4We are pleased to _ the news that you won the game.5The children like to _ shells on the seashore.6He is so excellent that his parents _ him.7A few years ago, the actor _ a strange disease which was difficult to cure.8Not only was she the owner of this building, but _ other buildings a
6、s well.完成句子1令我们感到宽慰的是,孩子们最终安然无恙地加到了家里。To our relief, the children returned home _ at last.2他不但读了这本书,而且记得所读的内容。He _ this book, _ remembered what he had read.3尽管天气不好,运动会将按时举行。_, the sports meeting will be held on time.4孩子们不被准许收看暴力电视节目。The children _ violent TV programmes.5在她18岁的时候,她赢得了比赛一等奖。_ 18, she
7、won the first prize in the competition.6山东省以丰富的农产品而出名。Shandong Province _ its abundant agricultural resources.7在老师们的帮助下,我们完成了所有的任务。_ our teachers, we have finished all the tasks.8由于干旱,明年将有数百万人面临饥饿的威胁。_ the drought, millions of people will face starvation next year.课文语法填空Stephen Hawking was born in 1
8、942. He studied at the Universities of Oxford and Cambridge, 1._ at the age of 21, he 2._ (diagnose) with a serious disease. However, he finished his education and got a job at the University of Cambridge and continued his work in 3._ (theory) physics and cosmology. While his reputation for his work
9、 spread, his physical ability got 4._ (bad). In 1985, after 5._ operation, he started to use a piece of speechgenerating equipment 6._ (help) him talk. However, Hawking never ceased his studies and he continued to develop his theories on the universe. Hawking believed that he was not an 7._ (lucky)
10、person. From his diagnosis at 21 he regarded everything since then 8._ a bonus. He was proud of his family and his work, and he appreciated the help that many people had given him. On 14 March, 2018, one of the worlds most influential 9._ (scientist), Stephen Hawking, died at his home in England, 10
11、._ (age) 76.【能力提升训练】.阅读AWe can have video chat with astronauts aboard the International Space Station and watch live footage from the frozen heights of a mountain. But communicating with a submarine (潜艇) or a diver is not so easy. The lack of practical methods for sharing data between underwater air
12、borne (空气传播的) devices has long been a frustration for scientists. The difficulty stems from the fact that radio signals work perfectly in air travel but poorly in water. Sonar (声呐) signals used by underwater sensors reflect off the surface of water rather than reaching the air.Now, researchers at MI
13、T have developed a method with the potential to revolutionize underwater communication. “What weve shown is that its actually feasible to communicate from underwater to the air, ” says Fadel Adib, a professor at MITs Media Lab, who led the research.The MIT researchers designed a system that uses an
14、underwater machine to send sonar signals to the surface, making vibrations (震动) corresponding to the 1s and os of the data. A surface receiver then reads and decodes these tiny vibrations. The researchers call the system TARF. It has any number of potential realworld uses, Adib says. It could be use
15、d to find downed planes underwater by reading signals from sonar devices in a planes black box and it could allow submarines to communicate with the surface.Right now the technology is lowresolution. The initial study was conducted in the MIT swimming pool at maximum depths of around 11 or 12 feet.
16、The next steps for the researchers are to see if TARF is workable at much greater depths and under varying conditionshigh waves, storms, schools of fish. They also want to see if they can make the technology work in the other directionair to water. If the technology proves successful in realworld co
17、nditions, expect “texting while diving” to be the latest underwater fashion.1What does the author mainly talk about in Paragraph 1?AThe future of video chat underwater and in air.BThe frustrations of developing underwater devices.CThe difficulty of communication from water to air.DThe current situat
18、ion of communicating with a submarine.2What does the underlined word “feasible” mean?AAchievable. BConvenient.CChangeable. DAlternative.3What do we know about TARF?AIt is widely used to find downed planes.BIt can work well at great depths underwater.CIt is an underwater machine that sends signals.DI
19、t can send, receive and read signals from underwater.4What is the best title for the text?AThe Realworld Uses of Sonar TechnologyBFull Watertoair Communication Closer to RealityCA Breakthrough in the Application of Video ChatDTARF Becoming a New Means of CommunicationBFrom selfdriving cars to carebo
20、ts (carerobots) for elderly people, rapid development in technology has long represented a possible threat to many jobs normally performed by people. But experts now believe that almost 50 percent of occupations existing today will be completely unnecessary by 2025 as artificial intelligence continu
21、es to change businesses.“The next fifteen years will see a revolution in how we work, and a revolution will necessarily take place in how we plan and think about workplaces,” said Peter Andrew, Director of Workplace Strategy for CBRE Asia Pacific.A growing number of jobs in the future will require c
22、reative intelligence, social skills and the ability to use artificial intelligence.The reportFast Forward 2030: The Future of Work and the Workplaceis based on interviews with 200 experts, business leaders and young people from Asia Pacific, Europe and North America. It shows that in the US technolo
展开阅读全文
链接地址:https://www.163wenku.com/p-2352113.html