科技英语 Unit 6 课件

合集下载

Unit 6 At One with Nature 课文课件-高中英语外研版(2019)必修第一册

想象一下:春日，群山被银白色的水田包裹，在阳光下闪闪发光；盛夏，佳禾吐绿，将群山染成一片青翠；秋收，满山金黄；而隆冬，它们又披上了冰山做成的雪白毛毯。这，就是绚丽多彩的龙脊梯田。
These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home. Starting in the Yuan Dynasty, work on the terraces took hundreds of years, until its completion in the early Qing Dynasty.
Longji Rice Terraces
Imagine mountains wrapped in silver water, shining in the spring sun. Summer sees the mountains turn bright green with growing rice. During autumn, these same mountains are gold, and in winter they are covered in sheets of white frost. These are the colours of the Longji Rice Terraces.
这些梯田也为鸟类和鱼类提供了绝佳的栖息地，而部分鸟和鱼又以危害水稻的昆虫为食。
尽管现代科技有助于提高农作物的产量，但对珍视传统芙蓉当地人来说，这些梯田仍然具有重要的意义。
This knowledge is passed down through families, which means that new generations continue to use ancient methods of agriculture to maintain the terraces. Today, the Longji Rice Terraces attract thousands of visitors who come to admire this great wonder created by people and nature working together.

科普版英语七年级上册全册优质课件

Welcome to China ! — Good morning! — Good morning! I’m Kangkang. Hello! / Hi! — Are you Maria? — Yes, I am. / No, I’m not. I’m Jane. —Nice to meet you. — Nice to meet you, too. Thanks.
1a Look, listen and say.
How do you do? How do you do?
This is Maria.
This is Michael.
This is my teacher, Mr. Brown…
This is…
这是……
This is…句型通常在两种情境中使用： 1.向别人介绍第三方时； 2.用来介绍、说明某种事物。
Nice to see you. 答语通常为Nice to see you, too. 这样的问候常在以下两种情景中使用： 1.双方初次见面经人介绍后互相问候。 2.熟悉的人好久不见，偶然相逢时表达双方见面后的高兴心情。
Practice.
Are you Lily?
Yes, I am.
Welcome to China !
Unit 1 Making New Friends
Section B
T: Good morning. S: Good morning. T: I’m ..., are you ...? S: Yes, I am. T: Nice to see you. S: Nice to see you, too.
A: Mr. Brown, this is my mom. B my teacher, Mom, _____ Mr. Brown. B: How do you do? A:_____________? C

剑桥少儿英语预备级上册-unit.6课件

Stand up Sit down
Stand up! Sit down! Come here! Go back! Run to
人有了知识，就会具备各种分析能力，明辨是非的能力。所以我们要勤恳读书，广泛阅读，古人说“书中自有黄金屋。 ”通过阅读科技书籍，我们能丰富知识，培养逻辑思维能力；通过阅读文学作品，我们能提高文学鉴赏水平，培养文学情趣；通过阅读报刊，我们能增长见识，扩大自己的知识面。有许多书籍还能培养我们的道德情操，给我们巨大的精神力量，鼓舞我们前进。
Which of the following can go up in the sky?
Which of the following can go down in the water?
Which of the following can go down in the water?
eat hop
plane
--What is it？
p
它是什么？
--It`s the letter P.
--what is it？ --It is a pen.
queen
--What is it? --It is a balloon.
--What is it? --It is a table.
Which of the following can go up in the sky?
剑桥少儿英语预备级上册-unit.6课件
Unit 6 Fun with letters 与字母做游戏
orange
--What is it？
O
它是什么？
--It`s the letter O.
--what is it？ --It is an orange.

科技英语课件

3
4
New words and Background
Background
Cellular （蜂窝技术）
它是一种无线通信技术，这种技术把一个地理区域分成若干个小区，称作“蜂窝”(即Cell)，蜂窝技术因此而得名。手机(或移动电话)均采用这项技术，因此常常被称作蜂窝电话(Cellular Phone)。
1
2
3
4
New words and Background
Background
WLAN
1
(Wireless Local Area Networks)
2
无线局域网。它是相当便利的数据传输系统，它利用射频(Radio Frequency; RF)的技术，使用电磁波，取代旧式碍手碍脚的双绞铜线 (Coaxial)所构成的局域网络，在空中进行通信连接，使得无线局域网络能利用简单的存取架构让用户透过它，达到"信息随身化、便利走天下"的理想境界。
课文详解 Sentence Translation:
1
The seamless cellular Wi-Fi roaming technology would alert the mobile carrier when a user migrates into a Wi-Fi zone so the signal could be transferred from the cell tower to the Wi-Fi access point , where it would enable the unit's broadband capabilities while the voice conversation continued.

科技英语

信息数据和计算机据此所进行的运算，也总是往上面送到称为总管理计算机的机构中去（或许我应ቤተ መጻሕፍቲ ባይዱ说，为了防止误解，总管理计算机就是对管理人员起辅助作用的计算机），帮助他们决定在例行工作中或组织机构中进行什么样的变化（如果有的话），以便更有效地管理各个部门，使之与总的经营政策协调一致。
5. One welcome result would be that committee meetings and conferences could be made much briefer and much more business-like—and in many instance abolished altogether.
9. abolish end the existence
10. rag-bag confused assortment
二、短语翻译
1. at all levels 各级的 2. in a clear-cut form 准确无误的
一个受欢迎的结果将可能是使委员会会议和大会讨论更加简洁和条理清晰，更加实事求是和有效率。而且在许多情况下，完全不需要开会。
Unit 2 Automobile
一、连线
1. filter to remove unwanted substances from water, air etc by passing it through a special substance opiece of equipment
4. hunch idea based on intuition or instinct and not on evidence
5. fruition fulfillment of hopes, planes, etc.

科技英语翻译-第6章

suggestion. 为了获得更高的精确度，我们可以依照他的建议进行热测量。 3．“after all+名词”结构表示让步，可译为“尽管”、“虽然”等。 After all its merits, the alloy does not measure up to the requirements. 这种合金尽管有许多优点，但还是不符合要求。
Chapter Six Translation of Prepositions
介词的翻译
介词是一种虚词，主要用来表示词与词之间的关系，在英语中应用十分广泛。由于介词用在不同的地方，与不同的词搭配时表示的意思截然不同。故介词的翻译往往会给译者带来许多麻烦。
翻译英语介词最根本的原则是：一方面要认真理解和掌握介词本身的含义，仔细地分析和确定介词在英语原文中的特定意义；另一方面要在准确理解的基础上，用符合汉语习惯的方式，将介词所含的特定意义准确地表达出来。
但也可以根据汉语表达需要灵活翻译。如： The axis about which the lever can turn is called the fulcrum. 杠杆绕之转动的轴称为支点。
Chapter Six Translation of Prepositions
介词的翻译
二、after的译法 1．表示时间、空间、顺序方面，译为“在…之后”。 2. 表示遵循、按照的意思，可以译为“按照”“依照”等。 For maximum precision, we can make the thermal measurements after his
call button.
每个电梯间的呼叫按钮上方有烟火探测器、
The grouping of molecules around a given molecule change continually.

人教版九年级上册英语同步教学课件Unit 6 SectionA (3a-3c)

体裁：说明文
11
课文呈现
An Accidental Invention Did you know that tea，the most popular drink in the world (after water)，was invented by accident？①Many people believe that tea was first drunk about 5，000 years ago. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. ② One day Shen Nong was boiling drinking water over an open fire.
11
课文呈现
plete the sentences with the correct forms of the verbs in the box. invent drink bring produce trade 1．One of the world’s favorite drinks was _in_v_e_n_t_e_d_by accident. 2．Tea was first __d_r_u_n_k_ by Shen Nong about 5, 000 years ago.
A few thousand years later，Lu Yu，“the saint of tea”， mentioned Shen Nong in his book Cha Jing. The book describes how tea plants were grown and used to make tea. It also discusses where the finest tea leaves were produced and what kinds of water were used.

《科技英语》课后习题答案

MainContent:UNIT1MATHEMATICSI.TextOrganizationParts ParagraphsMainIdeasPartOne Paras.1-3 Gametheorycanbedefinedasthescienceofstrategywhichstudiesbothpureconflicts(zero-sumgames)andconflictsincooperativeforms.PartTwo Paras.4-11 Therearetwodistincttypesofstrategicinterdep endence:sequential-movegameandsimultaneous-movegame.PartThre e Paras.12-19Thetypicalexamplesofgametheoryaregivenasthebasicprinciplessuchasprisoners’dilemma,mixingmoves,strategicmoves,bargaining,concealingandrevealinginformation.PartFour Para.20 Theresearchofgametheoryhassucceededinillustratingstrategiesinsituationsofconflictandcooperationanditwillfocusonthedesignofsuccessfulstrategyinfuture.nguagePointsThegamesitstudiesrangefromchesstochildrearingandfromtennistotak eovers.(Para.1)Paraphrase:Thegamesit(gametheory)studiesextendsfromchesstochild bringing-upandfromtennistohandovers.range:v.tovarybetweenlimits,extend,runinalinee.g.(1)Thepricerangesfrom$30to$80.(2)Theboundaryrangesfromnorth tosouth.takeover:n.theactoraninstanceofassumingcontrolormanagementoforr esponsibilityforsth.接收、接管e.g.TheeconomyofHongkonggoeswellafteritstakeover. GametheorywaspioneeredbyPrincetonmathematicianJohnvonNeumann.(P ara.2)pioneer:v.tobeapioneer;tooriginate(courseofactionetc.,followedl aterbyothers)e.g.Thenewtreatmentforcancerwaspioneeredbytheexpertsofstatehosp ital.pioneer:n.originalinvestigatorofsubjectorexplorerorsettler;init iatorofenterprisee.g.Theyounggenerationwasgreatlymotivatedbythepioneers’exploit s.Thatis,theparticipantsweresupposedtochooseandimplementtheiracti onsjointly.(Para.2)Paraphrase:Thatis,theplayerswereexpectedtoselectandcarryoutthei ractionstogether. …hemustanticipateandovercomeresistancetohisplans.(Para.3) anticipate:v.1)toexpectorrealizebeforehand;toforeseee.g.Theexpertsareanticipatingthenegativeeffectsofairpollution. anticipate:v.2)todealwithorusebeforepropertime预支e.g.Tedwasnotusedtosavingmonthlyandhewouldalwaysanticipatehisin come. Theessenceofagameistheinterdependenceofplayerstrategies.(Para.4 )Paraphrase:Thekeyprincipalofagameisthatplayerstrategiesaredepen dentoneachother.essence:n.1)thequalitywhichmakesathingwhatitis;theinnernatureor mostimportantqualityofathinge.g.Thetwothingsarethesameinoutwardformbutdifferentinessence. essence:n.2)extractobtainedfromasubstancebytakingoutasmuchofthe massaspossiblekessence;essenceofpeppermint(椒薄荷、椒薄荷油) interdependence:n.thequalityorfactofdependingoneachotherinter-为前缀，意为betweeneachother,类似的词还有interchange、intermarry、international、interview等。

《科技英语》PPT课件

computers enable them to perform operations
at high speeds.
元件，构件
计算机在体积上差别很大，最小的可以嵌入一块手表内，而最大的则可以占据整个房间。计算机的电子元件可以使其以高速运行。
The fastest computer is
able to perform billions of calculations per second. Computes
期望的结果
对每个问题，使用者都必须提供必需的数据并预先编好正确的程序（运行顺序），计算机通过程序处理数据并给出期望的结果。
Because of , on account of
极大的，巨大的
晶体管
Owing to the tremendous progress in
the micro-miniaturization of the transistor
实际上
部门，扇区
增生，扩散
自20世纪60年代后期，由于晶体管（计算机的基本元件）在微型化方面取得的巨大进展，廉价的小型计算机在社会的各个部门都得到了广泛的应用。
发达国家
帮助，支援
Industrialized countries have become
dependent on computers to assist in daily
since it normally also contains the
arithmetic and logic unit, is known as the
central processing unit (CPU), namely the
central processing unit (CPU) consists of a

《实用科技英语教程》阅读理解(参考答案)

《实用科技英语教程》阅读理解参考答案Unit 1 Computer ScienceText A多项选择1. B．keep up with the increased amounts of information in the world2. D．buying and selling3. A．keeping contact with other people4. C．people can be connected to the Internet正误判断1. T2. NG3. T4. F5. F6. NG完成句子1. productivity and efficiency2. their future sales, profits and costs3. Learning-by-doing4. hand held computers5. faster and cheaperText B多项选择1. A．it is small and portable.2. B．Newer laptops with larger screens are available because of improved technology.3. D．They become much smaller to replace desktops.4. C．The weight should be considered if you travel a lot.完成句子1. are miniaturized2. size and weight3. features and design4. The surgeUnit 2 The InternetText A正误判断1. T2. F3. F4. T5. F6. NG7. T8. T9. T多项选择1. A．It originated from a national network.2. C．It consists of network facilities and information resources.3. B．it allows a jump to other Internet services4. D．it developed the particular tradition and customs of its own 完成句子1. exchange messages and conduct electronic “conferences”2. to set up a remote terminal connection3. a high-speed data communication circuit and a radio channelText B多项选择1. A. You can’t get on the Internet without it.2. B. they have a large number of users3. A. You can’t get connected to the Internet.4. D. It helps the main server work during rush hour.5. C. they can’t use other services provided online except sending and receiving emails完成句子1. an Internet account with some ISP2. internal modems3. The quality of the connection4. the format5. a problem in your connectionUnit 3 Automation TechnologyText A正误判断1. T2. F3. T4. F5. T6. F7. T完成句子1. welding, spray painting2. they can be reprogrammed by a computer to do another task3. A sense of touch and the ability to see and make decisions4. growText B多项选择1. A．They are made for only one job.2. B．They help save time for us to do other things.3. D．Rovio4. C．negativeUnit 4 The EnvironmentText A多项选择1. C．reducing global warming2. A．the breakdown of the Soviet Union resulted in ceasement of effective management3. D．The conservation proved a great success in terms of its remarkable population growth.4. B．the intense poaching5. A．marketing them for entertainment gives them an economic value正误判断1. T2. T3. NG4. F5. NGText B多项选择1. D．It contains sulphuric acid and nitric acid.2. B．fishermen in North America and Europe noticed a sharp reduction in the quantity of fish.3. A. The soil contains less nutrients for plants.完成句子1. coal burning; processing raw ore2. fossil fuels; forest fires3. aquatic species; the deaths of the hatchlings4. food; habitat5. the tracks are badly damaged due to corrosion caused by acid rainfallList the effects of acid rain on plant life.1. are damaged by acidic rainfall, causing the growth of the plant to be stunted, or even in its death2. are destroyed by the acidity3. The waxy layer on the leaves4. Plant germination and reproductionWhat can we do to alleviate the effects of acid rain?1. A reduction in use of vehicles2. Reducing power consumption3. Speak to others about this problem4. enact suitable legislationUnit 5 Energy ScienceText A正误判断1. T2. F3. T4. F5. F6. T7. F8. T9. NG10. T完成句子1. investment and experience2. “phantom load”3. between 7 and 10 percent4. using transparent materials5. improves insulationText B多项选择1. A．They can be converted into electricity.2. B．global warming3. D．It affects many areas.4. C．the affected plants are forced to focus on internal repair 选词填空1. B2. E3. D4. A5. C6. FUnit 6 TransportationText A多项选择1. D．all of the above2. A．they can compete with the Toyota Prius3. A．it was an energy-efficient vehicle made of the greenest materials4. C．Microjoule5. B．train正误判断1. T2. F3. NG4. T5. F完成句子1. miles per gallon2. sleek and high-performing vehicles3. 1) cardboard bicycle; 2) electric bike; 3) hybrid vehicle4. reduction in pollution; reduce congestionText B正误判断1. F2. F3. T4. T5. F6. T7. F8. T9. T10.FCountries and Measures1. public transit and bicycle paths2. Unnecessary trips3. cash alternative4.Car-sharing networks; incentives to driveUnit 7 Materials ScienceText A正误判断1. T2. T3. F4. T5. F6. T7. T8. F9. F10. TText B正误判断1. T2. F3. T4. F5. T6. F7. F8. T多项选择1. C. A and B2. D. it has numerous possible applications完成句子1. an environmental risk; the development of silver-antibiotic-resistant bacteria2. how nanoscale materials behaveUnit 8 BiotechnologyText A正误判断1. T2. T3. F4. T5. F6. F7. F8. F9. F10. T完成句子1. white biotech or green chemistry2. enzymes and genetically engineered microbes3. Enzymes; microbes4. oil price5. Growing non-food cropsText B完成句子1. a scientific discipline2. organic and nonorganic3. biological catalysts4. products; services5. bread-making6. the first biotechnological revolution7. genetic engineering, enzyme technology, and fermentation technology8. the inventions and process and product innovations9. agriculture, pharmaceuticals, chemicals, and even weaponry10. natural agriculture products多项选择C．both A and BUnit 9 Space ScienceText A多项选择1. A．Scientific and industrial experiments2. C．artificial gravity3. B．Human beings themselves4. D．people can make money from the relevant research完成句子1. recycling air and water2. 3 years3. weightless environment4. to profit from spaceText B完成句子1. science from space; science in space2. telescopes3. Greater clarity4. high-energy atomic particles5. orbit other planets6. spacecraft; robots7. microgravity environment8. Weightlessness9. the development and functionality10. evolution分类Science from Space：B,C,F,H,I,L,MScience in Space：A,D,E,G,J,K,NUnit 10 Earth ScienceText A正误判断1. F2. NG3. T4. F5. T完成句子1. subdisciplines2. cooperative and collaborative3. continents move; cools and hardens4. more accurate搭配1. D2. A3. B4. CText B多项选择1. B．It occurs when frictional stress continues to release.2. D．the severing of electrical and gas lines3. A．aftershocks4. C．some of them become liquefied when saturated完成句子1. become locked2. have already been weakened3. cause destruction; take human lives4. higher losses of life5. at least 1783 deaths6. 7.9（注：可编辑下载，若有不当之处，请指正，谢谢!）。

科技英语阅读(李健版)

Unit 1 EnvironmentEarth’s Health in Sharp Decline, Massive Study Finds大规模研究发现：地球的“健康”每况愈下The report card has arrived from the largest ever scientific Earth analysis, and many of the planet’s ecosystems are simply not making the grade.有史以来对地球进行的最大规模的科学分析结果表明，地球上的许多生态系统都达不到标准。

The UN-backed Millennium Ecosystem Assessment Synthesis Report found that nearly two-thirds of Earth’s life-supporting ecosystems, including clean water, pure air, and stable climate, are being degraded by unsustainable use.由联合国主持的《千年生态系统评估综合报告》指出，由于不可持续的使用，地球上将近三分之二的用来维持生命的生态系统（包括干净的水源、纯净的空气以及稳定的气候）正遭受破坏。

Human has caused much of this damage during the past half century. Soaring demand for food, fresh water, timber, fiber and fuel have led to dramatic environmental changes, from deforestation to chemical pollution, the report says. The already grim situation may worsen dramatically during the first half of the 21st century, the report’s authors warn.以上大部分的破坏都是人类在过去的半个世纪里造成的。

新教材高中英语Unit6TheMedia课件北师大版选择性必修第二册

译文：更重要的是,在这样一个忙碌的世界里,大多数人不能对他们正在做的事情给予太多的关注。
[3]There is no doubt that the reason they did that is to make the life of modern people happy.
分析：本句为“there is no doubt that…”的固定句式,意为 “毫无疑问……”；另外,本句中含有“the reason is…”句式, 且“they did that”为定语从句,修饰“the reason”。
○句型精析
[1]Many teenagers are spending so much time in using computers that it seems computers are their whole life.
分析：本句为 so…that… 句式 , 翻译为 “ 如此 …… 以至于……”。另外,本句中包含spend…in doing sth., “花费……做某事”。

The people who lived several scores ago did not have any media as we have today.However , they invented the computers,televisions,movies and other tools for entertainment for the modern people.There is no doubt that the reason they did that is to make the life of modern people happy.[3]Unfortunately, as an old saying goes , one coin has two sides.People have been losing themselves from the beginning of the prevailing(普遍的) of those things.A person may spend a whole day in front of the computer,which makes him/her spend less time with others.So please don’t lose yourself in the ocean of information.

山东科技出版社小学英语四年级下册Unit 6

山东科技出版社小学英语四年级下册Unit 6 Travel一、说教材1．说教材内容本单元的教学主题为Travel，包括四个课时，前三个课时分别以I’m going to Mount Taishan./ How are you going there？/ What are you going to do there? 为主线展开话题，第四个课时为复习巩固，对前三个课时的内容进行综合运用练习。

本单元的功能是学习与旅游有关的词汇和相关句型，谈论制定旅游计划。

教学重点是能听懂、会说、认读并运用句型“Where are you going ?”“How are you going there?”“What are you going to do there?”对他人进行提问，并能根据实际情况作出相应的回答。

教学难点是谈论旅游话题以及be going to 的用法。

2．说教材地位本单元的新授单词travel, back, plane, by, ship, boy, girl，Mount Taishan, vocation, temple, Kungfu , bike, learn, sunrise, sea, have a good time.主要是涉及交通工具和地点名称，学生接触过交通工具只有ｂｕｓ和ｃａｒ，地点名称就是第一单元中学过的一些国家的名称，其他的都是生单词。

本单元的重点句型分别是由where、how、what引导的特殊疑问句，where引导的特殊疑问句只在第二册的第四单元和第五单元出现过，主要还是在本册第一单元中进行了重点学习；how 和what在前三册中出现的频率较高，尤其是what，通过反复的操练与运用，学生们已是非常熟知。

be going to 结构对学生来说是个新知识点，对此学生没有什么概念，将是本单元重点也是难点。

3. 说单元教学目标a.知识目标（1）基础目标：①能听懂、会说、认读并运用单词和短语：Mount Taishan, vocation, temple, Kungfu , bike, learn, sunrise, sea, have a good time.②能听懂、会说、认读、并规范书写单词：travel, back, plane, by, ship, boy, girl③能够听懂、会说、认读句型：“Where are you going ?”“How are you going there?”“What are you going to do there?”并能根据实际情况作出相应的回答。