小初高学习学年高中英语 Unit 3 Computers课时作业 新人教版必修.docx

1、小初高学习学年高中英语 Unit 3 Computers课时作业 新人教版必修 Unit 3Computers【导语】万维网的出现彻底改变了世界，创造了大量的财富并从根本上改变了人们的生活方式。而它的创始人英国计算机科学家蒂姆伯纳斯李对于自己这一成果的现状并不满意。一起去了解一下这位“万维网之父”吧！Most people have never heard of Tim BernersLee.He is not nearly as rich or famous as Marc Andreessen，who is the founder of Netscape，or Bill Gates，who

2、se name has become a wellknown word.BernersLee，who works in a small office at the Massachusetts Institute of Technology，is the creator of the World Wide Web.The creation of the Web is so important that some people compare BernersLee to Johann Gutenberg，who invented printing by movable type(活字)in the

3、 fifteenth century.BernersLee was born in England in 1955.His parents，who helped design the worlds first commercially available computer，gave him a great love of mathematics and learning.In 1980，BernersLee went to work at CERN，a physics laboratory in Geneva，Switzerland，where he had a lot of material

4、 to learn quickly.He had a poor memory for facts and wanted to find a way to help him keep track of things he couldnt remember.He invented a software programme that allowed him to create a document that had links to other documents.He continued to develop his idea through the 1980s.He wanted to find

5、 a way to connect the knowledge and creativity of people all over the world.In 1991，his project became known as the World Wide Web.The number of Internet users started to grow quickly.However，BernersLee is not completely happy with the way the Web has developed.He thinks it has become a passive tool

6、 for so many people，not the tool for creativity that he had imagined.【词海拾贝】1creator n创造者2commercially adv.商业地3track n轨道4software n软件5passive adj.被动的；消极的【问题思考】阅读短文，判断正(T)误(F)。1Tim BernersLee is the founder of Netscape.()2Tim BernersLee was an Englishman and got a lot of help from his parents.()3The W

7、orld Wide Web became famous but has not been developed perfectly.()答案：1.F2.T3.T.将单词与其正确释义配对1calculate A简化2universal B完全地；整个地3simplify C普遍的；通用的；宇宙的4logical D真实；事实；现实5technology E人造的；假的6artificial F探索；探测；探究7intelligent G解决；解答8solve H工艺；科技；技术9reality I合逻辑的；合情理的10totally J计算11application K智能的；聪明的12explo

8、re L应用；用途；申请答案：1.J2.C3.A4.I5.H6.E7.K8.G9.D10.B11.L12.F.根据所给汉语提示写出单词1_n目标；目的；球门；(进球)得分2_v&n.发信号；信号3_v&n.类型；打字4_vi.出现；发生5_adj.电子的答案：1.goal2.signal3.type4.arise5.electronic.根据英语释义写出单词1_：complete change in ways of thinking，working，etc2_： connected computer system3_： anyway4_： able to be moved easily fro

9、m place to place5_： activity of managing money答案：1.revolutionwork3.anyhow4.mobile5.finance.选用短语的适当形式完成句子from then on；as a result；so.that；go by；in a way；in common；compare.with；with the help of；watch over；deal with1Hardly a day _ when I dont think about her.2_ with many mothers，she feels torn between

10、her family and her work.3We were separated after the film，and _，I never saw her again.4_ our small apartment，our uncles house seemed like a palace.5_，it was one of our biggest mistakes.6She is used to _ all kinds of people in her job.7The construction work has to stop _ of the heavy rain.8All the vi

11、llagers were moved to safety _ the PLA men.9They took turns to _ the children.10_ fat was he _ he couldnt go through the door.答案：1.goes by2.In common3.from then on4Compared with5.In a way6.dealing with7.as a result8.with the help of9.watch over10.Sothat课文表层理解.判断正(T)误(F)1Although the computer was pro

12、grammed by an operator who used cards with holes，it could not “think” logically.()2First as a laptop and then as a PC，the computer has been used in offices and homes since the 1970s.()3The computers memory was first stored on transistors，then in tubes and later on very small chips.() 4Since the 1970

13、s many new applications have been found for the computer.()5The use of the computer is to provide humans with a life of high quality.()答案：1.F2.F3.F4.T5.T.读课文，回答问题1In what order is this passage arranged？(within 2 words) In the order of _答案：time2Who is the speaker “I” in the passage? (within 2 words)_

14、答案：A computer.3How do you think this article is written in the first person？(within 20 words)_答案：It can make the article more effective to understand and attract the readers.4Fill in the blank with the words from the second paragraph.(within 5 words)The computers shape was greatly changed _ the memo

15、ry stored in smaller and smaller space.答案：as a result of5Why do “I” feel very happy now according to the last paragraph？(within 15 words)_答案：Because “I” am a helper and devoted friend of the human race.读课文完成表格1642The computer began as a 1._machine.1822The 2._machine was built by Charles Babbageand i

16、t was the start of 3._intelligence.1936Alan Turing wrote a book to describe how computers could be made to work as a 4._machine.1940sBecause information can be stored in tubes, or on5_and later on very small 6._， computers became smaller.1960sThe first family of computers was 7._to each other by a 8

17、._1970sComputers were used in offices and 9._nowComputers 10._people all over the world together.答案：1.calculating2.analytical3.artificial4.universal5transistors6.chips7.connectedwork9homes10.connect课文深层理解 .读课文，完成下列各题1What is the main idea of the passage?The passage is a short _ of the _ of computers

18、.答案：historydevelopment2Find out the key sentence of each paragraph：_答案：Over time I have been changed quite a lot.These changes only became possible as my memory improved.Since the 1970s many new applications have been found for me.单项选择1What is the oldest calculator in the world?ACalculator. BAbacus.

19、 CPC.答案：B2What might you usually use to add many numbers up in an exam?APC. BHuge computer. CCalculator.答案：C3In our daily life，which is widely used to deal with a large amount of information?ARobot. BLaptop. CAbacus.答案：B4What do you think of the future computers?ASmaller and smarter.BLarger and fast

20、er.CSmaller but slower.答案：A5If you want to send a long letter to your friend，the best way is _Aby telephone Bby plane Cby email答案：C.领会句子所用的句型并译成汉语1I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage._答案：我发展非常缓慢，差不多到了两百年之后，查尔斯巴比奇

21、才把我制成了一台分析机。2By the 1940s I had grown as large as a room，and I wondered if I would grow any larger._答案：到20世纪40年代，我有一个房间那么大，我想知道我是否会变得更大。3As time went by，I was made smaller._答案：随着时间的推移，我被制作得更小了。4Since the 1970s many new applications have been found for me._答案：自从20世纪70年代开始，人们发现了我的许多新用途。5Anyhow，my goal

22、 is to provide humans with a life of high quality._答案：不管怎样，我的目标是给人们提供高质量的生活。写一篇想象作文一、想象作文的分类想象作文可分为两类：一是写自己的设想、追求、愿望、梦境的习作，这类习作往往与科幻结合在一起。另一类是童话，运用“拟人”手法，把各种动植物、物品想象成“人”，通过有趣的故事，告诉读者某个道理。 二、写好想象作文需做到以下几点1要大胆想象：写想象作文，一定要展开想象的翅膀，大胆想象。2想象要合理：想象是以生活为基础的，因此我们写想象作文，一定要从生活实际出发，展开合理的想象，不能脱离实际。另外，想象要有所节制，要有一

23、定的中心，要为表现文章的中心思想服务。3想象的内容要具体，切忌说空话。4要表达自己的真情实感。想象作文是自己对未来的幻想，饱含着自己对美好生活的热爱和向往。因此，我们在写想象作文时也应该在描写未来的同时表达自己的真情实感。三、典型句式1People will become.in the future.2I think.in the future will be more interesting and wonderful.3What.will look like in the future?4Have you ever thought about.in the next 30 or 50 ye

24、ars?5We can imagine that.6In addition，there will be super computers or robots which can help us do.7Great changes will take place in the future.8I believe my dream will come true some day.9I believe this day will come true.你校举行科技节，有一项发明很吸引外来参观者的眼球，你作为发明者向参观者介绍你的发明(护理机器人)，请按以下表格内容介绍。写作要求1文中不能出现真实姓名和学

25、校名称；2词数100左右；3注意：开头和结尾已给出(不计入总词数)。【写作要点】本文为一篇介绍机器人的想象性作文，属于说明文，介绍机器人的功能时应该条理清楚、用词准确。可能用到的表达方式：help do sth帮助做某事；respond to simple spoken commands回应简单的口头指令；as soon as possible/as soon as sb can尽可能快地。【范文点评】范文点评Ladies_and_gentlemen，Id like to introduce you something about my recent inventiona robot，whos

26、e_name_is_RIBAI designed_the_robot_to_look like a friendly bear，since_an_android_would_scare_the_patientsNowadays，many hospitals have been having_trouble_finding nurses and the population grows old，so I hope robots will help_(to)_solve the problem.RIBA can not only help carry the patients from the c

27、hair to the bed，but also respond_to simple spoken commands and recognize coworkers.I hope my invention will be introduced to hospitals as_soon_as_possibleThank_you.本文结构清晰，用词准确，行文连贯紧凑。一些短语、复合句等的使用使文章语言丰富，更具有可读性，如whose引导的非限制性定语从句，design sth to do sth，since引导的原因状语从句，have trouble doing sth，help (to) do sth，respond to，as soon as possible等最近，某英语报纸正在组织一次英语征文活动，邀请读者围绕“Science and technology is changing our life greatly”这个话题，谈谈科学技术给我们的日常生活带来的变化。请你根据图片中的提示写一篇英语短文应征，谈谈你家三代人购物生活的变化，并畅想未来的购物方式。注意：词数100左右。参考词汇：供销社Supply and Marketing Cooperative_