湖北省宜昌市高中英语Unit3Inventorsandinventions课课练二无答案新人教版选修

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湖北省宜昌市高中英语Unit3InventorsandinventionsPartIIIGrammar学案无答案新人教版选修8

湖北省宜昌市高中英语Unit3InventorsandinventionsPartIIIGrammar学案无答案新人教版选修8

Unit 3 Inventors and inventionsPart III Grammar过去分词(ed)作定语、表语和宾语补足语一、【学习目标】1. 学习并掌握过去分词作定语、表语和宾语补足语的用法。

2. 会灵活运用相关语法知识,熟练运用于完成句子及相关语境中。

二、【基础知识】[研读思考]I. Discovering: Find and underline the past participle in the sentences, and pointout their functions.1. When I called up my mother in the countryside on the telephone she was upset.( )2. There only seemed to be powders designed to kill snakes.( )3. Prepared with some research findings, I decided on three possible approaches.( )4. Between the outside wall and the inside walls of the bowl there is some jelly, which freezes when cooled.( )5. I placed the frozen bowl over the snakes’ habitat a nd the ice-cubes on the topof the bowl to keep it cool.( )6. But once picked up, they tried to bite me.( )7. Monitored carefully, the snakes proved to be no trouble and all went accordingto the plan. ( )8. He raised his voice to make himself heard.( )9. The criteria are so strict that it is difficult to get new ideas accepted unlessthey are truly novel.( )10. John snow became inspired when he thought about helping ordinary people exposedto cholera.( ) ( )【归纳总结】通过阅读上面的十个句子,我们发现过去分词可以充当________, __________,__________,____________.【过去分词作表语】总是在连系动词如:be, appear, feel, remain, seem, look, stay,等之后,构成系表结构。

人教版高中英语选修8Unit3《Inventorsandinventions》word教案

人教版高中英语选修8Unit3《Inventorsandinventions》word教案

人教版高中英语选修8Unit3《Inventorsandinventions》word教案【美文阅读】Wireless charging for mobile phones by 2020近日,日本的富士通公司宣布,他们开发出了一套能为手机等便携式电子设备无线充电的系统。

Fujitsu,a Japanese technology company,has created a system capable of simultaneously(同时地) charging many portable electronic devices such as mobile phones,digital cameras and laptops without the need for cable(电缆)connections.Electric car users may also eventually be able to charge their vehicles wirelessly using the same technology according to Fujitsu,which displayed a model system at an Institute of Electronics,Information and Communication Engineers conference.Claiming to be the world's first of its kind,the technology works on the basis of the transmission of electricity using magnetic(磁的)fields between the charger and the electronic device.The system makes it possible to charge wirelessly at distances of up to several meters,and Fujitsu aims to provide public “charging spots” on the streets in order to provide easy charging day and night.Scientists at Fujitsu Laboratories are planning to commercially sell products combining the new wireless charging system as early as 2020.Mobile phone users in Japan can currently charge their batteries using portable battery devices­available at most train stations and convenience stores-although phone companies warn this can damage the phones.The new system invented by Fujitsu,however,is much more advanced and represents the next generation of portable recharging systems using flexible wireless technology.The company added,“We are also looking at applying the results of thiswork to fields other than portable electronics,including power transmission between circuit boards(电路板) or computer chips,and providing mobile charging systems for electric cars.”【诱思导学】1.How does the wireless charging technology work?____________________________________________________________________________________________【答案】It works on the basis of the transmission of electricity using magnetic fields between the charger and the electronic device.2.When can consumers probably buy products using the new wireless charging system?______________________________________________【答案】As early as 2020.Period ⅠPreviewing(教师用书独具)●教学目标本课时要紧是通过学生对学案所给出的内容的学习,了解本课文中所显现的词汇,初步了解课文以及相关的背景知识,为下一堂课对课文的全面明白得起到一个铺垫作用。

新课标高中英语Unit3InventorsandinventionsSectionⅢUsingLa

新课标高中英语Unit3InventorsandinventionsSectionⅢUsingLa

tri-作前缀表示“三,三倍” triangle 三角形 tricycle 三轮车 triple 三倍的
trimonthly 每三个月一次的
ring+adv./prep.→动词短语 ring back 回复电话 ring off 挂断电话 ring up 打电话 ring for 打电话叫
Ⅲ.课文理解 First 略读主旨
Match the following parts with their main ideas. Part 1 (Paras 1~2)___C_______ A.How Bell invented the first telephone
successfully. Part 2 (Paras. 3~5)__A________ B.Bell devoted himself to improving the
6c.om__p_e_te_n_c_e___(n.)能力;胜利;本领→co_m_p_e_t_e_n_t___ (adj.)能胜任的;有能 力的;称职的
7p.ra_c_ti_c_a_l _____ (adj.)实际的,实践的,实用的→_p_r_ac_t_is_e____ (v.)练习,训 练→p_r_a_c_ti_c_e____ (n.)练习
3. Which of the following is WRONG?___D_______ A.Bell's exploration and dynamic spirit led to his invention of the telephone.
B.Bell invented the first telephone in searching to improve the telegraph.
Unit 3

人教版高中英语选修八Unit3《Inventorsandinventions》课件-Warmup,pre-readingandreading新

人教版高中英语选修八Unit3《Inventorsandinventions》课件-Warmup,pre-readingandreading新
Step2:Asaboveshedidthesamebutplacedt hebowlsoverthesnakes’habitati ntheevening.
Step3:Asabovebutaddedanettocatcht hesnakes.
4.Whydidcoolingmakethesnakeslessactive?
高中英语课件
(金戈铁骑 整理制作)
Unit3Inventorsandi nventions
Warmingup-I(4m)
Warmingup:
Ingroups,discusstheinventionsyouknowa ndthenmakealist.
Doyouknowwhattheseinventionsarea ndwhendidtheyhappen?
Reading–II(5m)
Dividethetextintofourpartsandworkoutthemainidea foreachparagraph.
PartI (Para.1) Thediscoveryoftheproblemoft hesnakes.
PartII (Paras2-3) Theresearchontheapproachesto solvetheproblem.
Telephone1876
television1923
colourtele vision1940
photocopier1937 airconditioner1902
electronicdigitalc omputer1942
Atomicbomb1945
Creditcards1950
Penicillin1928
Whatisadiscovery?

高中英语Unit3Inventorsandinventions教学设计2新人教版选修8

高中英语Unit3Inventorsandinventions教学设计2新人教版选修8

Unit 3 Inventors and inventions第一部分《金色教案》教学设计说明About the topic and the structures 单元话题和结构本单元的中心话题是“发明家与发明”,具体涉及“发明与发现的区别”,“发明产生的过程”和“申请发明专利的条件”。

通过本单元的学习,可以帮助学生树立生活的信心,激励学生开动脑筋,发挥想象力和创造力去发明以解决生活中可能遇到的问题;同时告诉学生不要害怕失败,成功的发明家往往要经历很多次实验的失败。

通过本单元的语言技能训练,要求学生学会使用正确得体的英语打电话以及写求职信。

本单元语言功能项目是:打电话。

本单元语言结构项目是“复习过去分词作定语、表语和宾语补语”。

本单元还要求学生学习写作“应用写作:求职信”。

《金色教案》教学设计在单元课时划分上与课本保持一致,即“阅读课、知识课、运用课三课时/三课型划分”。

但在实际教学过程中,建议教师依据学生基础、教学条件、学校安排的因素,对课本、对《金色教案》教学设计重新划分课时,裁剪、拼接使用提供的材料,以便“物尽所用”,达到最佳教学效果。

教师也可以参照《金色教案》提供的“实际教学过程课时划分建议”进行教学。

Period 1 Reading 阅读课Warming Up 建议教师通过Warming up by learning about the past participle used as attributives让学生了解发明与发现的区别并讨论描述一些熟悉的现代文明,为本单元Reading部分的精彩故事做好了词汇铺垫。

Pre-reading课本提供了发明家为了让其发明得到认可所必须通过的六个程序,教师也可以使用本书Pre-reading by t alking about invention进行预读教学。

Reading 是一篇记叙文。

故事讲的是一个女孩如何通过多次尝试最后成功地把在她母亲家院子里安家的一窝蛇捉住并放归大自然,她的捕蛇技Period 4将Workbook 的READING AND LIST ENING和TALKING整合在一起上一节“听说课”。

【全国百强校】湖北省宜昌市第一中学高二英语课件:选修8 Unit 3 Inventors and inventation(共26张PPT)

【全国百强校】湖北省宜昌市第一中学高二英语课件:选修8 Unit 3 Inventors and inventation(共26张PPT)
The experience above has qualified me for this position. I would be grateful if you would consider employing me in you company.
Yours sincerely,
Liu Xue
人教版新课标高中英语选修八
Unit 3 Inventors and inventions Using language
Telephone 1876
Unit 3
Skimming & Scanning
1.What is the main idea of the passage? 2. What inventions or discoveries did Bell
Because it was a very popular invention and the patent made the most money ever.
Careful reading
Alexander Graham Bell Alexander Graham Bell, _b_o_r_n_ (bear) in 1847, is a great inventor. He invented the mircophone t_o__h_e_lp_ (help) deaf people communicate. He once said, “leave the _b_e_a_te_n_ (beat) track occasionally and dive _i_n_t_o_ the woods.” It was his curiosity _th_a_t_ led _t_o_ his most famous invention – the telephone. He was also the manw_h__o_/_th_adtiscovered the tetrahedron shape. He was indeed _a__ continuing searcher after _p_r_a_c_ti_c_a_l (practice) solutions to improve the quality of everybody’s life. _H_o_w__ great an inventor he is!

(新)湖北省宜昌市高中英语Unit3InventorsandinventionsPartIWords学案无答案新人教版选修8

(新)湖北省宜昌市高中英语Unit3InventorsandinventionsPartIWords学案无答案新人教版选修8

Unit 3 Inventors and InventionsPartI : Words一、【学习目标】1. 熟读Unit3的所有单词和词组;2. 会写除人名和地名以外的所有单词词组;3. 会熟练运用重点单词和词组。

二、【自主预习】: Word-formation1. distinguish (vt. vi.)→_________________ (adj.)卓著的;著名的;高贵→____________(n.)差别;对比;区别;优秀;杰出2. mercy (n.)→____________________ (adj.)宽大的;仁慈的;慈悲的3. abrupt (adj.)→__________________ (adv.)突然地;唐突地4. convenient (adj.)→ _____________ (n.)方便;便利→ _____________ (adv.)便利地5. caution (n.)→ ___________________ (adj.) 小心的;谨慎的6. expectation (n.)→___________________ (vt.) 期待;预期7. passive (adj.) →___________________ (oppo.) 主动的;积极的8. merry (adj.)→ ______________________(adv.) 愉快地9. recognize (v.)→ ______________________(n.) 认出;认可;承认10. freeze (v.)→ ______________________(adj.) 冰冻的;严寒的11. identification (n.)→ ______________(vt.)鉴定;识别→ _____________(n.)身份;本身;本体12. innocent (adj.)→ ______________(n.) 清白;天真13. occasion (n.)→ ____________(adj.) 偶尔的;临时的→ ____________(adv.) 偶然地;偶尔地14. wire (n.)→_________________________ (adj.) 无线的15. current (n. adj.)→ _____________________ (adv.) 现在;目前;当前;时下16. associate (vt. n. )→ ____________________ (n.)联系;协会17. practical (adj. )→_______________(adv.) 实际上;事实上→______________ (vt.)练习18. extension (n.)→_______________(v.) 扩大;扩展;延长三、【基础知识】Key words and expressions1. distinguish vt ______________________【研读思考】(1)Speeches distinguish human beings from animals.(2)At what age are children able to distinguish between right and wrong?(3)She distinguished herself by her coolness and bravery.(4)The Chinese Nation is distinguished for its diligence and courage.(5)She has distinguished herself as an athlete.【结构归纳】1.区分/分辨A与B__________________________ /___________________________________2.以...而出名_______________________________ /___________________________________3. 作为...而出名;受...欢迎________________【延伸拓展】distinguished adj. _________________________ distinguishing adj.________________________distinguishable adj. _______________________ distinguishoneself_________________________【实战演练】(1)He ________________________ his knowledge of economics.他因为经济学方面的知识而出名。

高中英语 Unit3 Inventors and inventions 第1课时 Warming u

高中英语 Unit3 Inventors and inventions 第1课时 Warming u
2)[C&U]~(of sth)|~(that...) 发现;发觉 ①He made wonderful discoveries in science. 他在科学上有过伟大的发现。 ②At first, he was pleased with the discovery. 开始,这个发现使他高兴了一阵子。
work sth out 1)计划;思考 I've worked out a new way of doing it. 我想出了做这事的一个新方法。 2)找到……的答案;处理、解决 I can't work out where the music was coming from. 我弄不清这音乐是从哪儿传来的。 3)计算;算出 How could he work out the problem? 他怎样才能解出这道题呢?
类别
课程标准要求掌握的项目
词汇
discovery, distinguish, approach, convenient, seize, valid, bear, current, importance, stable, practical, associate
work out, go through, call up, now and then, get rid of, set about, decide on/upon, pick up, dive into, set out(to do), hang on, out of order, get through, ring back, ring off
(3)The________of the computer has made our work much easier. A.invention B.discovery C.recognition D.realization 答案:A 本题题意:计算机的发明让我们的工作轻松多了。invention表示“发明;创造”。

湖北省高考英语一轮复习基础知识课件 Unit3 Inventors and inventions 新

湖北省高考英语一轮复习基础知识课件 Unit3 Inventors and inventions 新
2.seize vt.抓住;捉住;夺 Hearing a noise, he seized his gun from the drawer. 一听到声音,他马上就从抽屉里抓起枪。 seize an opportunity/chance/moment抓住机会 seize hold of...抓住;占领 seize sb. by the arm抓住某人的胳膊
答案 1.before the sun was hot 2.Only after; can you 3.are so strict that 4.Every
即境活用1 It is very important for us to________between right and wrong. A.reject B.realize C.range D.distinguish [解析]distinguish辨别。reject 拒绝;realize 认识到;range 变化。 [答案]D
【易错提示】 order之后的that从句中,谓语使用“should+动词原形”,should可省略。




Ⅰ.重点词汇 1.________vi.& vt.显然……的差别;使……有所不同;辨别 2.________vt.抓住;捉住;夺 3.________n.文件;档案;文件夹vt.提交;将……归档 4.________vt.忍受;忍耐;负担 5.________vt.& vi.轻打;轻拍;轻敲 n.(水)龙头 6.________adj.稳固的;稳定的;安定的 7.________adj.实际的;实践的;实用的
associate...with使……与……联系起来;结合;合伙 associate with sb.与某人为友;交往 be associated with与……有关系 in association with与……联合;有关联

湖北省宜昌市高中英语 Unit 3 Inventors and inventio

湖北省宜昌市高中英语 Unit 3 Inventors and inventio

Unit 3 Inventors and inventions第一节:词汇填空1.Mary couldn’t bear __________________ (laugh) at like that before the whole class, so she wenthome angrily. She always bore ________ mind that her students laughed at her.2.We didn’t expect him ________________ (come) when it was already 12 o’clock at midnight inthe _______________ (freeze) weather. But the ______________ (expect) visitor didn’t seem tosee our coldness towards him, which was beyond our _________________ (expect).3.Smoking has a close __________________ (associate) with the lung cancer. And the polluted airis also _______________ (associate) with the lung cancer.4.I have set about __________________ (apply) to be a volunteer since I learned the information.In three months, I will set out ____________ (work) for the people in the poor areas in Yunnan.5.It is the superior intelligence and the use of language ________ distinguish man _______ theother animals. And man has made ____________ (distinguish) achievements in the long history.6.Now ______ is convenient for people to travel to Wuhan. Please come and visit Wuhan ______your convenience.7.Seize the chance __________ it will be the first step for you to pay off in your career. I am sureyou are _____________ (competence) for the position.8.Jane practices ____________ (speak) English with her foreign friends every day, which makesher have some ________________ (practice) experience in learning English.9.Mr. Green is cautious _____________ everything, and is always doing things________ caution,so you should get along with him _________________ (caution).10. Be ___________ (mercy) to those who are in need, and don’t have mercy ________the ill men.第二节:完形填空(2015年江苏卷)I was required to read one of Bernie Siegel’s books in college and was hookedon his positivity from that moment on. The stories of his unconventional 36 and the exceptional patients he wrote about were so 37 to me and had such abig 38 on how I saw life from then on.Who knew that so many years later I wouldlook to Dr. Bernie and his CDs again to 39 my own cancer experience?I’m an ambitious 40 , and when I started going through chemo (化疗) , even though I’m a very 41 person, I lost my drive to write. I was just too tiredand not in the 42 . One day,while waiting to go in for 43 , I had oneof Dr. Bernie’s books in my hand. Another patient 44 what I was reading andstruck up a conversation with me 45 he had one of his books with him as well.It 46 that among other things, he was an eighty-year-old writer. He was 47 a published author, and he was currently 48 on a new book.We would see each other at various times and 49 friends. Sometimes hewore a duck hat, and I would tell myself, he was definitely a(n) 50 of Dr. Bernie. He really put a 51 on my face.He unfortunately 52 last year dueto his cancer, 53 he left a deep impression on me and gave me the 54 topick up my pen again. I 55 to myself, “If he can do it, then so can I.”36. A. tastes B. ideas C. notes D.memories37. A. amazing B. shocking C. amusing D. strange38. A. strike B. push C. challenge D.impact39. A. learn from B. go over C. get through D.refer to40. A. reader B. writer C. editor D. doctor41. A. positive B. agreeable C. humorous D. honest42. A. mood B. position C. state D. way43. A. advice B. reference C. protection D. treatment44. A. viewed B. knew C. noticed D. wondered45. A. while B. because C. although D. providing46. A. came out B. worked out C. proved out D. turned out47. A. naturally B. merely C. hopefully D. actually48. A. deciding B. investing C. working D. relying49. A. became B. helped C. missed D. visited50. A. patient B. operator C. fan D. publisher51. A. sign B. smile C. mark D. mask52. A. showed up B. set off C. fell down D. passed away53. A. since B. but C. so D. for54. A. guidance B. trust C. opportunity D. inspiration55. A. promised B. swore C. thought D. replied第三节:阅读理解(2015年江苏卷)In the United States alone, over 100 million cell-phones are thrown away each year. Cell-phones are part of a growing mountain of electronic waste like computers and personal digital assistants. The electronic waste stream is increasing threetimes faster than traditional garbage as a whole.Electronic devices contain valuable metals such as gold and silver. A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste, the concentration (含量) of gold and other precious metals was higher in So-called e-waste than in naturally occurring minerals.Electronic wastes also contain many poisonous metals. Even when the machines are recycled and the harmful metals removed, the recycling process often is carried out in poor countries, in practically uncontrolled ways which allow many poisonous substances to escape into the environment.Creating products out of raw materials creates much more waste material, up to 100 times more, than the material contained in the finished products. Consider again the cell-phone, and imagine the mines that produced those metals, the factories needed to make the box and packaging(包装) it came in. Many wastes produced in the producing process are harmful as well.The U.S. Environmental Protection Agency notes that most waste is dangerous in that “the production, distribution, and use of products — as well as management of the resulting waste — all result in greenhouse gas release.” Individuals can reduce their contribution by creating less waste at the start — for instance, buying reusable products and recycling.In many countries the concept of extended producer responsibility is being considered or has been put in place as an incentive (动机) for reducing waste. If producers are required to take back packaging they use to sell their products, would they reduce the packaging in the first place?Governments’ incentive to require producers to take responsibility for the packaging they produce is usually based on money. Why, they ask, should cities or towns be responsible for paying to deal with the bubble wrap (气泡垫) that encased your television?From the governments’point of view, a primary goal of laws requiring extended producer responsibility is to transfer both the costs and the physical responsibility of waste management from the government and tax-payers back to theproducers.58.By mentioning the Swiss study, the author intends to tell us that _________ .A. the weight of e-goods is rather smallB. E-waste deserves to be made good use ofC. natural minerals contain more precious metalsD. the percentage of precious metals is heavy in e-waste59.The responsibility of e-waste treatment should be extended _________ .A. from producers to governmentsB. from governments to producersC. from individuals to distributorsD. from distributors to governments60. What does the passage mainly talk about?A. The increase in e-waste.B. The creation of e-waste.C. The seriousness of e-waste.D. The management of e-waste.。

高中英语Unit3Inventorsandinventions优秀教案(2)

高中英语Unit3Inventorsandinventions优秀教案(2)

英语高二下人教版新课标选修8 Unit 3第6课时教案(写作)The Sixth Period WritingTeaching goals 教学目标1. Target language 目标语言a. 重点词汇assistant, grateful, version, debate, conclusion, reaction, leave out, attract attention, water containerb. 重点句子I would like to apply to become...I would be grateful if you could...If that is the case, you must discuss which...2. Ability goals能力目标Enable the students to write a successful letter applying for a job3. Learning ability goals学能目标Help the students learn how to write an application letter for a certain purpose. Teaching important points教学重点How to write an application letter.Teaching difficult points教学难点How to write about a Chinese invention.Teaching methods教学方法Task-based activities.Teaching aids教具准备A projector and a computer.Teaching procedures & ways教学过程与Step ⅠCheck the homework. Ask some students to show their work.A sample version:Leonardo da Vinci is honored by people not only as a successful painter but a great inventor. He was born in a poor family but he had such a gift for painting that he was accepted by a famous painter from Florence to develop his drawing skills. He learnt a lot about the design and structure of various machines and developed a new attitude towards machines, which made it possible for him to produce more drawings of mechanical ideas and create perfect working machines. Da Vinci was such a talented man that he was skilled in almost every field he turned his attention to.Step ⅡPre-writingT: In the listening period, we have known something about James Dyson and his Company. Do you rememberS1: Yes. I have known James Dyson is a famous British Inventor who has made great inventions.T: Well, would you like to get a job in his company in the future? Why?S2: Sure. I think it will be pleasant and worthwhile for us young people to have a chance to go abroad and work in a famous company like this. I’m sure both my English and my work experience can be greatly improved if I am lucky enough to work there. T: If there is a job of an assistant in his company, what will you do in order to get it?S3: I will first make a phone call to the personnel manager and ask for as much information as possible so as to get well prepared for the job interview. In the letter to the company I would like to list all my skills, experiences and abilities in all aspects and try my best to get the job.Step ⅢWritingT: Next, please write a letter to apply for the job as an assistant, please read the instructions in the writing part on page 27 first.A sample version:Dear Mr Dyson,I would like to apply to become an assistant in your company. As a child I often accompanied my father to his small coin shop and spent hours watching him work.When I grew up, I sometimes set up displays, waited on customers, and even balanced the books. This experience instilled in me the desire to own and manage my own business someday, yet I understand that the business world today is more complex. This complexity requires more education, and with that in mind, I am applying to work in your company to gain more experience and learn more about business.In addition to my helping out in my father’s business, I have had numerous other work experiences that further enhance my qualifications for this job. My resume enumerates the various positions I have held at Kerasotes Theaters, Chili’s restaurants, and Indiana University’s new Student Recreational Sports Center (SRSC), and what all of these positions have in common is an emphasis on serving the public effectively. Further, as an assistant manager at the Showplace 11 and a staff coordinator at the SRSC, I have gained valuable expertise in managing employees and creating work schedules. Both of these positions have allowed me to develop my sales and personal skills, which are extremely important in an increasingly service-driven marketplace Also, I recently participated in an internship program for academic credit with the Eli Lilly Corporation in the personnel division. As a management intern, I was able to watch the workings of a major corporation up close and would like the opportunity to combine my experiences with the theoretical background available in the MBA program at IUB, with its emphasis on computers, marketing and human resources.My successful internship is one element of my overall academic success as an undergraduate at IUB, yet I have also made time for a variety of extracurricular activities, including working for my sorority and competing in intramural basketball matches. My positive experiences here have resulted in my desire to work in your company; furthermore, continuing my education here would allow me to make important business contacts, with the career goal of opening my own computer consulting firm in the near future.I would be grateful if you would consider employing me in your company.Yours sincerely,Li HuaStep ⅣWRITING TASKT: Look at the writing task on page 68, read the instructions and write an entry for an encyclopedia.A sample version:The abacus is typically constructed of various types of hardwoods and comes in various sizes. The frame of the abacus has a series of vertical rods on which a number of wooden beads are allowed to slide freely. A horizontal beam separates the frame into two sections, known as the upper deck and the lower deck.The standard abacus can be used to perform addition, subtraction, division and multiplication. The abacus can also be used to extract square-roots and cubic roots.The abacus is prepared for use by placing it flat on a table or one’s lap and pushing all the beads on both the upper and lower decks away from the beam. The beads are manipulated with either the index finger or the thumb of one hand. Each bead in the upper deck has a value of 5; each bead in the lower deck has a value of 1. Beads are considered counted, when moved towards the beam that separates the two decks. After 5 beads are counted in the lower deck, the result is “carried” to the upper deck; after both beads in the upper deck are counted, the result (10) is then carried to the left-most adjacent column. The right-most column is the ones column; the next adjacent to the left is the tens column; the next adjacent to the left is the hundreds column, and so on. Floating point calculations are performed by designating a space between 2 columns as the decimal-point and all the rows to the right of that space represent fractional portions while all the rows to the left represent whole number digits.The abacus is one of many counting devices invented to help count large numbers. The earliest counting device was the human hand and its fingers. Then, as larger quantities (larger than ten human-fingers could represent) were counted, various natural items like pebbles and twigs were used to help count. Merchants who traded goods not only needed a way to count goods they bought and sold, but also to calculate the cost of those goods. Until numbers were invented, counting devices were used to make everyday calculations.Step ⅤHomeworkAsk the students to summarize what they have learnt in the unit and prepare for the next unit.。

湖北省宜昌市高中英语 Unit 3 Inventors and inventions课课练三(无答案)新人教版选修8

湖北省宜昌市高中英语 Unit 3 Inventors and inventions课课练三(无答案)新人教版选修8

Unit 3 Inventors and inventions第一节、单句改错1. Be careful when you deal with this chemical, as it will explode when exposing to sunlight.2.The plan was put forward at yesterday’s meeting, in my opinion, was quitepractical.3.She would rather have her room paint milk-white than sky-blue.4.Although dancing steps helps to keep healthy, the long-time dancing and loudnoise causing bythe loudspeaker really brought inconvenience.5.However, reading books has many advantages. Not only can our abilities and skillsbe improving,but also we can get some information from reading.6.From then on, I devoted more time to play the piano because I firmly believethat practice makesPerfect.7.Watch the flag rising in the brilliant sun, we were quite excited and proud ofour motherland.8.My task is to get the rest of us to finish the remained part of the project.9.If caught sleep in class, you will have to clean the classroom for a week asa punishment.10.He decided to go to the south, find a good job and living there.第二节、单句语法填空1. Every evening after dinner, if not _____________ (tire) from work, I will spend some time______________ (walk) my dog.2.Miss Wang _____________ (fall) ill, Mr. Zhang took her class instead.3.If we fail _________________ (distinguish) fiction and facts, we will becomeeasy targets forthe advertisement makers.4.It was so cold and _____________ (freeze) that we were _____________ (freeze)to death andhad to stay at home.5.Joan was ___________ (lose) in reading a novel, so she didn’t hear her name__________ (call).6.The burden was too heavy ____________ (bear), so she broke down.7.Different opinions about where ___________ (build) the chemical works arise atthe meeting_____________ (hold) now.8.In April, thousands of holiday makers remained ______________ (stick) abroaddue to thevolcanic ash cloud.9.The meeting ___________ (be) over, everyone attempted _____________ (go) homeearlier.10.The sun was shining brightly, ______________ (make) everything there____________ (look)more beautiful.第二节、完形填空 (2017届湖北省联考)Two years ago, Dubuque, Iowa, started its first annual "Back to School Bash"by having to read a book to him.more fun.Holmes and his family have recently moved to a Chicago suburb. When theyfor the kids to come and read books."41. A. materials B. resources C. methodsD. connections42. A. participate B. perform C. developD. withdraw43. A. faced with B. caught in C. presented withD. engaged in44. A. happiest B. worst C. busiestD. best45. A. spend B. waste C. saveD. donate46. A. receive B. earn C. demandD. request47. A. popular B. ordinary C. complexD. rigid48. A. put away B. take over C. pick upD. give out49. A. before B. after C. whileD. until50. A. kids B. heroines C. barbersD. characters51. A. with B. to C. forD. about52. A. stay B. read C. talkD. learn53. A. guidance B. judgment C. assistanceD. insurance54. A. again B. still C. thenD. too55. A. usually B. hardly C. merelyD. necessarily56. A. write B. practice C. remarkD. reflect57. A. surprised B. excited C. inspiredD. impressed58. A. settled B. relaxed C. pleasedD. refreshed59. A. ownership B. hobby C. promiseD. role60. A. secret B. safe C. roughD. Crowded第三节、阅读理解(2017届湖北省联考)My daughter went to see The Wild One recently and she commented that Marlon Brando was wearing je ans so long ago. Of course he helped set the trend, so that got me thinking about the link between films and trends in fashion. Fashion and films have gone hand in hand for long. The Wild One is a good example: it appeared in 1954, starring Brando. Dressed in a black leather motorcycle jacket, leather cap and jeans, he created a look which is still considered “cool” today. Everyone from Madonna to middle-aged men is seen wearing the classic leather motorcycle jacket.Another strong influence on fashion trends was Breakfast at Tiffany’s, starringAudrey Hepburn. She made famous the simple black dress that looks perfect at either a cocktail party or just standing around an expensive department store like Tiffany’s with a pastry and coffee in your hand, as Audrey Hepburn does in the film. She looks so elegant, wearing simple but beautiful dresses, big dark glasses and a string of pearls around her neck. Audrey Hepburn still influences women’s fashion with her “Tiffany’s look”.In more modern times, the film star Uma Thurman created a major fashion trend when she appeared in the film Pulp Fiction, made in 1994. Her style was very simple. Her black trousers, crisp white shirt and hair style was copied by women in the world.Influencing fashion trends can often be about timing. The movie Memoirs of a Geisha came just in time to start a trend in Japanese fashion. It started the Chinese actress Zhang Ziyi, who wore beautiful silk kimonos(和服), and it won an Oscar for Costume Design. Many travel companies picked up on the trend and ran “geisha trips”to Japan. The film has also led to a regained interest in kimonos. It is now quite common to see young Japanese women wearing kimonos not just on traditional occasions, but at various social events. The fashion is also beginning to spread to western countries.28. What is the best title of the passage?A. Films and fashion.B. Stars’ fashion.C. Influential films.D. Film cultures.29. Who will people associate Madonna wearing the leather motorcycle jacket with?A. Zhang Ziyi.B. Audrey Hepburn.C. Uma Thurman.D. Marlon Brando.30. What is implied in the film Breakfast in Tiffany’s according to the passage?A. One can be active by wearing black.B. One can be elegant by wearing simply.C. One can be famous by looking perfect.D. One can be stylish by eating at Tiffany’s.31. What does the film Memoirs of a Geisha lead to?A. The popularity of the Chinese actress.B. The worldwide reading of Geisha stories.C. The recovery of interest in kimonos.D. The “geisha trips” to social events.。

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Unit 3 Inventors and inventions第一节、语法填空 (2017届湖北省联考)I have recently returned from 61 extended 26-day trip to China. I madetwo earlier trips to China in 2012. On my previous visits my travel 62 (limit) to the three major cities of Beijing, Shanghai and Chongqing. This time I, together with my family, was able to visit some of the more remote cities and holiday destinations 63 _________ (miss) on the previous trips and revisit Beijing and Shanghai to observe the great changes there in just four short years.The many contradictions and 64 _________ (struggle) within China today arevery impressive. No one can ignore the rich culture 65 _________ (date) back toancient times changing into the modern age at a speed and scale that has never been witnessed. 66_________ happens in China, the third 67________ (large)country in the world with 20 percent of the world’s population, will 68_________ (certain) shape the immediate and distant futures of 69_________ (we) all.On this blog(博客) I will be posting a travel journal 70 ________ photographsand drawings. Marked on the map are the cities and villages I visited while in China.第二节、短文改错(2017届湖北省联考)It was on a warm autumn day that my father and I walk into my new high school.After registered in the classroom, the volunteer took me to my dormitory. AltogetherI had five roommates, two of which arrived later. I got to know my new roommate immediately. Although I was quite unwilling to say “Goodbye” to my father, buthe had to leave to my hometown in the evening. I suddenly realized I had grown upand that I had to look after me and live independently. Not until then I know mysenior high school life had real begun.第三节、七选五 (2017届湖北省联考)Chopsticks1. When chopsticks were invented?In fact, before the invention of chopsticks, Chinese ancestors actually useduse chopsticks about 3,000 years ago in Shang Dynasty.2. Who invented chopsticks?The records of using chopsticks have been found in many written books but lack physical evidence. However many stories are about the invention of chopsticks. Oneis no exact history record about the invention. We can only say that smart ancient Chinese invented chopsticks.3. How to use Chinese chopsticks.Using two slim sticks to pick up food is actually not difficult. You can do it if you practice it for some time, even if you are a foreigner. The key to managing chopsticks is keeping one chopstick in position while moving the other to pick up4. Chopsticks MannersChopsticks are usually held in the right hand, and left-handed chopstick use is considered as improper in China. Playing with chopsticks is thought to be5. The philosophy of Chinese chopsticksChinese philosopher Confucius advised people to use chopsticks instead of knives because the metal knives remind people of cold weapons, which mean killing and violence.6. A chopsticks-themed museum can be found in ShanghaiIf you are truly interested in chopsticks, you can pay a visit to the Shanghai Chopsticks Museum. The museum gathered more than 1,200 pairs of chopsticks from China,A. Chopsticks were introduced to many other neighbor countries due to its lightness andconvenience.B .It is considered to be polite and thoughtful to pick up food for the elderly and children.C. Bamboo chopsticks are most frequently used in Chinese daily life.D. The oldest one was from the Tang Dynasty.E. There also go around some other stories.F. Remember to practice with patience.G. They had to use sticks to eat them.第四节、阅读理解(2017届湖北省联考)I was born on the 17th of November 1828, in the village of Nam Ping, which is about four miles southwest of the Portuguese Colony (殖民地) of Macao, and is located on Pedro Island lying west of Macao, from which it is separated by a channel of half a mile wide.As early as 1834, an English lady, Mrs. Gutzlaff, wife of a missionary to China, came to Macao. Supported by the Ladies’ Association in London for the promotion of female education in India and the East, she immediately took up the work of starting a girls’ school for Chinese girls, which was soon followed by the opening of a boys’ school.Mrs. Gutzlaff’s comprador(买办) happened to come from my village and was actually my father’s friend and neighbor. It was through him that my parents heard about Mrs. Gutzlaff’s school and it was doubtlessly through his influence and means that my father got me admitted into the school. It has always been a mystery to me why my parents should put me into a foreign school, instead of a traditional Confucian school, where my big brother was placed. Most certainly such a step would have been more suitable for Chinese public opinion, taste, and the wants of the country, than to allow me to attend an English school. Moreover, a Chinese belief is the only avenue in China that leads to political promotion, influence, power and wealth. I can only guess that as foreign communication with China was just beginning to grow, my parents hoped that it might be worthwhile to put one of their sons to learning English. In this way he might become an interpreter and have a more advantageous position to enter the business and diplomatic world. I am wondering if that influenced my parentsbrought about in my later life, they were entirely left in the hands of God. 32. How was the author admitted to Mrs. Gutzlaff’s school?A. Through his father’s request.B. Through his father’s friend’s help.C. Through his own efforts to exams.D. Through Mrs. Gutzlaff’s influence.33. Why did the author’s parents put him into an English school?A. It met with Chinese public opinion.B. An English school was more influential.C. He could become a successful interpreter.D. Foreign trade with China was developing fast.34. What did the author think of his parents’ decision to put him into an English school?A. It was skeptical.B. It was wonderful.C. It was thoughtful.D. It was mysterious.35. What does the underlined word “sequences” in the last sentence probably mean ?A. Results.B. Order.C. Series.D. Progress.。

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