科技英语高级语法(1)
科技英语语法_同位语从句_名词性从句_定语从句
2015/12/2 Wednesday西安电子科技大学西安电子科技大学§5. 2 同位语从句1、一般情况 （1）公式§5. 2 同位语从句 The latter（后一）form has the advantage that it can be extended（扩展） to complex quantities .+ 某些抽象名词 +the this a/an O no形容词 物主代词that从句[“that”在从句中无词义、无 成分]③ “动宾译法”：这时该“抽象名词” 来自于可带有宾语从句的及物动词。
西安电子科技大学西安电子科技大学§5. 2 同位语从句（2）译法 ① “～ 这一 ……” 的§5. 2 同位语从句 During the past several years, there has been an increasing [a growing] recognition [realization; awareness] within business（商务）and academic（学术的） circles（界）that certain nations have evolved（发展）into information societies .The assumption that β = constant is often made to simplify analysis. R = r is the condition that power delivered（提供）by a given source is a maximum .西安电子科技大学西安电子科技大学§5. 2 同位语从句 Here we have used the definition （定义）that acceleration（加速度）is the rate（速率）of change of velocity .② 这一 ……：～ 以下的§5. 2 同位语从句 The main theoretical development in this decade（十年）has been in the recognition that material properties should be included in analytical models . This is equivalent to a statement that everything is attracted by the earth.This account for（解释）the observation（观察到的情况）that the resistivity of a metal increases with temperature .12015/12/2 Wednesday西安电子科技大学西安电子科技大学§5. 2 同位语从句§5. 2 同位语从句A consequence（结果）of the discovery of electricity was the observation that metals are good conductors while nonmetals are poor conductors .③ “there is every possibility that …” →“完全有可能……”There is every possibility that satisfactory results will be obtained.西安电子科技大学西安电子科技大学§5. 2 同位语从句（3）几个句型： ① “there is evidence that …”→ “有证据表明……”§5. 2 同位语从句2、由名词从句转变成的同位语从句（实 际上在从句前省去了“of;about;on;as to”） ★The question now arises whether this series（级数）converges（收敛）.There is evidence that Ohm’s law applies only to metallic conductors.The reader may have no idea what this symbol stands for.西安电子科技大学西安电子科技大学§5. 2 同位语从句§5. 2 同位语从句② “there is no doubt that …”→ “毫无疑问……”There is no doubt that mercury（水银） is a metal .The users have no guarantee（保证） how long this kind of device will be operating.22015/12/2 Wednesday西安电子科技大学西安电子科技大学§5. 3 名词从句1、一般情况 （1）引导词 ① 连接词：在从句中无成分§5. 3 名词从句（2）采用形式主语“it”的几个句型 ① “it is well known that …”→“众所 周知，……”that → （无词义） whether → “是否” if →“是否”（只能引导宾语从句时用）It is well known that Ohm’s law applies only to metallic conductors.② “it is clear [evident; apparent; obvious] that …” →“显然；很清楚……”西安电子科技大学西安电子科技大学§5. 3 名词从句② 连接代词：在从句中要作某一成 分。
科技英语语法
科技英语语法The Impact of Technology on the Modern WorldThe world has undergone tremendous change with the adoption of technology in various areas of life. Technology has made an impact on how we conduct business, communicate, and socialize. This essay examines the impact of technology on society and how it has changed our lives.One of the most significant impacts of technology is in business. With the rise of the internet and e-commerce, businesses now have the opportunity to reach a global market without having to leave the comfort of their office. This has led to an increase in competition, with businesses having to deliver better products and services to remain relevant. Additionally, businesses can now use technology to automate processes and reduce costs. This has helped many businesses to become more efficient and profitable.Technology has also had a significant impact on communication. In the past, the only reliable means of communication were letters, telegrams, and telephones. Today, however, we have a vast array of communication tools such as email, text messaging, video calls, social media, and instant messaging. These tools have made it easier for people to stay in touch and communicate with one another.Another significant impact of technology is in education. Technology has made it possible for people to access education from anywhere in the world. Students can participate in online classes, access educational materials online, and communicate withteachers and peers using video conferencing and other technologies. This has made education more accessible to people who would otherwise not have had the opportunity to pursue it.Technology has also had an impact on entertainment. Today, we have access to a wide range of entertainment options, including video games, movies, and music streaming services. These services have made it easier for people to access entertainment from anywhere in the world.Finally, technology has had an impact on our daily lives. Today, we are surrounded by technology in our homes, workplaces, and public spaces. Smartphones, laptops, and tablets have made it possible for us to stay connected to the world and stay informed. Additionally, smart home technology has made it possible for us to control our homes with voice commands and automated systems.In conclusion, technology has had a significant impact on the modern world. It has changed the way we conduct business, communicate, socialize, and entertain ourselves. While there are some negative effects of technology, such as the loss of jobs due to automation, the benefits far outweigh the drawbacks. As technology continues to evolve, it is likely to have an even more significant impact on our lives in the future.The Impact of Technology on SocietyTechnology has revolutionized nearly every aspect of modern society. From communication to healthcare, transportation, and entertainment, technology has had a transformative effect on how we live and interact with one another.In communication, technology has allowed people to communicate much more easily with each other. With the advent of the internet, people from all corners of the world can connect and communicate with each other instantly. Social media platforms have also made it easier for people to stay connected with friends and family, share photos and videos, and even start a business. The effect of technology on communication cannot be overstated, and it has created a more connected global society.Technology has also transformed healthcare. Medical technology has allowed doctors and other healthcare professionals to diagnose, treat, and prevent diseases more effectively. With advancements in imaging techniques, medical devices, and electronic health records, healthcare providers can now provide more personalized, efficient, and effective care. Telemedicine has also made it possible for people in remote or underserved areas to access medical care through video conferencing, which is especially critical during pandemics or natural disasters.In transportation, technology has had a tremendous impact. With the invention of the automobile, air travel, and now, autonomous vehicles, people can travel faster and more efficiently. Electric cars, which run on electricity instead of gasoline or diesel, have the potential to significantly reduce carbon emissions and help address climate change. Technology has also revolutionized public transportation, with services such as Uber and Lyft changing the way people move around cities.Entertainment is another aspect of modern society that has beentransformed by technology. From streaming television shows and movies to playing video games online, technology has made it possible for people to access a vast array of entertainment options from the comfort of their own homes. Social media platforms also provide ample opportunities for people to access entertainment content and connect with others who share similar interests.While technology has had many positive impacts on society, there are also drawbacks. As mentioned earlier, automation has led to job losses, particularly in industries such as manufacturing and retail. Cybersecurity threats, such as hacking and identity theft, are also an ever-present risk in our digital world. Furthermore, the overuse of technology can lead to negative effects such as addiction, social isolation, and poor mental health.The Future of Technology in SocietyAs technology continues to evolve, it will undoubtedly have an even more significant impact on our society. Here are some potential areas where technology could transform our lives even further:Artificial Intelligence (AI): AI could revolutionize nearly every aspect of our lives, from healthcare to transportation and beyond. In healthcare, AI-powered analysis of medical data could help medical professionals develop more personalized and precise treatments. In transportation, AI could make self-driving vehicles safer and more efficient.Virtual Reality (VR) and Augmented Reality (AR): VR and ARcould transform entertainment, education, and training. In entertainment, VR could provide more immersive experiences for video games, movies, and live events. In education, AR could make it possible for students to learn about subjects in a more engaging and interactive way.Renewable Energy: With growing concerns about climate change, renewable energy technology such as solar and wind power could help reduce carbon emissions and provide energy to those in remote or underserved areas. Additionally, advancements in battery technology could make renewable energy sources even more viable.ConclusionThe impact of technology on society cannot be overstated. From communication to healthcare, transportation, and entertainment, technology has had a transformative effect on nearly every aspect of our lives. While there are some drawbacks to the increased use of technology, the benefits far outweigh the risks. As technology continues to evolve, it will be interesting to see how it transforms our lives even further in the years and decades to come.。
科技英语最全最重要的固定搭配
科技英语最全最重要的固定搭配在科技领域，英语是一种广泛使用的语言。
了解科技领域中的固定搭配是提高英语表达能力的关键。
本文将介绍科技英语中最全最重要的固定搭配。
1. Cutting-edge technology - 最前沿技术Cutting-edge technology - 最前沿技术2. State-of-the-art - 最先进的State-of-the-art - 最先进的3. Breakthrough innovation - 突破性创新Breakthrough innovation - 突破性创新4. Revolutionary advancements - 革命性的进步Revolutionary advancements - 革命性的进步5. High-tech industry - 高科技行业High-tech industry - 高科技行业6. Digital transformation - 数字化转型Digital transformation - 数字化转型7. Artificial intelligence - 人工智能Artificial intelligence - 人工智能8. Big data analytics - 大数据分析Big data analytics - 大数据分析10. Internet of Things (IoT) - 物联网Internet of Things (IoT) - 物联网11. Cybersecurity - 网络安全Cybersecurity - 网络安全12. Virtual reality - 虚拟现实Virtual reality - 虚拟现实13. Augmented reality - 增强现实Augmented reality - 增强现实14. Machine learning - 机器研究Machine learning - 机器学习15. Robotics technology - 机器人技术Robotics technology - 机器人技术16. 3D printing - 3D打印3D printing - 3D打印18. Sustainable energy - 可持续能源Sustainable energy - 可持续能源19. Nano-technology - 纳米技术Nano-technology - 纳米技术20. Genetic engineering - 基因工程Genetic engineering - 基因工程以上是科技英语中最全最重要的固定搭配，掌握了这些搭配可以帮助你更加准确地表达科技领域的想法和观点。
科技英语写作句型
科技英语写作句型科技英语写作句型科技类英语作文一般针对他的现状和未来影响描写，下面是店铺分享的科技英语写作句型，希望能帮到大家!句型1)对……产生很大影响: have a great effect on(2)起很大作用：make a great difference(3)改变人们的生活：change one’s life(4)得益于、从……获益benefit from(5)与……有关联：relate to/ be linked to(6)能使用：have access to/ be accessible to(7)代替：take the place of(8)致力于：devote oneself to(9)实现：come true(10)赶上：keep/catch up with(11)与……不同：be different from/differ from(12)使某人能做：enable sb to do sth(13)把……考虑进去：take something into consideration(14)引起某人的注意：catch/attract the attention of sb(15)导致：lead to/contribute to/result in/ bring about(16)在某方面起重要的作用：play an important role in(17)提高人类的生活质量：improve the quality of life for humans(18)为治疗疾病而进行一项研究：carry out a research in the hope of curing the illnesses(19)科学技术是第一生产力。
Science and technology are a primary productive force.(20)随着互联网、个人电脑、3G手机的日益普及，我们的生活发生了巨大的变化或我们的生活精彩无限。
科技英语语法学习纲要
科技英语语法学习纲要0语法特点（1）被动句多Petroleum is known to be a mixture.（2）虚拟语气用的多If electronic computers had not been invented, many problems on space flight could not have been solved.（3）后置定语多Aluminum is a good material to be used for electronic wires. （4）分隔定语或定语从句多For a long time special observations were made of these gases under different pressure and tempreture.（5）通格名词或相同词类作前置定语相当普遍quality steel; heating plate; heat energy1、语法规则—成分、充当物、语序的规则（以词为例，同功能短语，从句等内容叙述略）1.1基本成分主语、宾语：充当物是名词类（名，代，数词）词；当直接宾语为人称代词或为平衡句结构或为了强调间接宾语，间接宾语常用“to, for”引出后置短语。
表语，补语：充当物为实义词（除动词外）谓语：充当物为①及物动词；②不及物动词；③动词词团1.2修饰成分定语：充当物为以形容词为主的实义词（除动词外）；单个词常置于被修饰词的前面（在其后用于“强调”），但修饰any, every, no, some所构成的组合代词时以及付词则应置后。
状语：充当物为付词，付词和插入结构可修饰句子（付词还可修饰动词，形容词，付词），而状语从句，短语型状语都是说明主句谓语的动作和状态；频度付词位于实义动词前，一般付词置于形容词，付词之前，动词之后，付词也可置于句末。
如同时出现几个状语则：方式→地点→时间如：We study hard in the classroom every day.同位语：充当物为名词类词，在说明词之后有两种形式:①直接随后或用逗号隔开;②用such as,that is,or,of等引导。
科技英语语法篇 (1)
with的常见用法
1)
It is now possible to change AC into DC with great ease/very easily.
2) 与vary,change,increase,decrease,rise,fall等连用， 意为“随着”： This parameter varies with temperature. 3)构成“with”结构 Let us draw a circle of radius r, with the origin as the center. 4)表示“用” We can see distant stars with this telescope. 5)表示“与”： A comparison of the experimental result with the computed one has been made.
不定冠词的特殊位置：
This is so sensitive an ammeter that it can measure a slight change of current. It is necessary to determine how large a force is required to lift this stone.
The current in a capacitor leads the voltage 90°,or the voltage lags the current by 90°. (换句话说，或者说) 提示：使用or的句型 一般：A，B，C(,) or D(括号里的逗号是美式 英语中常用的，而英式英语中一般不用) 强调：A or B or C or D
for的常见用法 1)表示时间或距离的长短，无词义 This output may stay high for a long time. 2)放在句首表示条件“对于；如果；当…时候”: For x<1, this expression applies. 3)与动词solve连用时表示解方程的对象： In this case we need to solve this equation for the unknown. 4)引出动词不定式的逻辑主语，构成复合结构： It is necessary for us to determine what this angle is. 5)表示目的，常用在method, technique, algorithm, condition, requirement, language等词的后面）： The necessary condition for this inequality is x ≦1.
科技英语表达经常使用句型
科技英语表达常用句型索引1．“精度”的表示法 (4)2．“完成”、“达到”、“实现”等的表示法 (4)3．“增补”、“引伸”的表示法 (5)4．“优点”、“好处”、“益处”等的表示法 (6)5．“一致”、“符合”的表示法 (7)6．“让步”的表示法 (8)7．“放大”、“扩大”等的表示法 (9)8．“仪器”、“装置”、“设备”等的表示法 (10)9．“似乎”、“好像”的表示法 (10)10．“大约”、“近似”的表示法 (11)11．“平均”的表示法 (12)12．“平衡”、“抵消”、“补偿”等的表示方法 (12)13．“建造”、“制造”等的表示法 (13)14．“能力”的表示法 (14)15．“引起”、“导致”、“产生”等的表示法 (15)16．“肯定”、“一定”、“相信”等的表示法 (16)17．“分类”的表示法 (16)18．“比较”的表示法 (17)19．“组成”、“构成”、“成分”等的表示法 (18)20．“概括”、“结论”等的表示法 (19)21．条件(“如果”、“假如”、“假定”等)的表示法 (21)22．“对比”、“对照”等的表示法 (22)23．“损坏”、“损伤”、“破坏”等的表示法 (23)24．“减少”、“降低”、“缩小”等的表示法 (23)25．“缺点”、”毛病”、“缺陷”、“故障”等的表示法 (24)26．“定义”的表示法 (25)27．“程度”的表示方法 (26)28．“推迟”、“延缓”、“延期”等的表示法 (27)29．“取决于”、“依赖于”、“受...的制约”等的表示法. (28)30．“不同”、“差别”、“区别”等的表示法 (28)31．“方向”的表示方法 (29)32．“距离”、“间距”、“间隔”等的表示法 (32)33．图的表示法 (34)34．“例证”、“举例”等的表示法 (35)35．“例外”、“排除”等的表示法 (36)36．“过量”、“过度”等的表示法 (37)37．“频度”、“时间间隔”等的表示法 (38)38．“功能”、“作用”等的表示法 (39)39．“将来时间”的表示法 (39)40．“根据”的表示法 (40)41．“假定”、“假设”的表示法 (41)42．“增加”、“增大”、“提高”等的表示法 (42)43．“安装”、“安置”等的表示法 (43)44．“指示”、“指令”等的表示法 (44)45．“相似”、“类似”、“相同”等的表示法 (45)46．“装填”的表示法 (45)47．“最大值”、“最小值”等的表示法 (46)48．“度量”、“计量”等的表示法 (47)49．“方法”的表示法 (48)50．“运动”、“移动”、“动作”等的表示法 (49)51．“需要”、“要求”、“必须”等的表示法 (50)52．“否定”的表示法 (51)53．“加、减、乘、除”等运算的表示法 (52)54．“百分比”的表示法 (53)55．“位置”的表示法 (54)56．“可能性”、“或然性”等的表示法 (55)57．“性质”、“特性”、“性能”等的表示法 (56)58．“比例”、“比率”等的表示法 (57)59．“数量”的表示法 (59)60．“原因”、“理由”等的表示法 (60)61．“结果”的表示法 (62)62．“转动”、“旋转”等的表示法 (63)64．“顺序”、“时序”等的表示法 (66)65．“形状”的表示法 (67)66．“状态”、“状况”等的表示法 (69)67．“足够(量)”、“不足”等的表示法 (70)68．“建议”、“提议”、“劝告”等的表示法 (71)69．“提供”、“供给”、“装备”等的表示法 (72)70．“趋向”、“趋势”、“倾向”等的表示法 (73)71．“何时”的表示法 (74)72．“倍数”、“分数”、“百分数”等的表示法 (76)73．“过量”的表示法 (80)74．“传送”、“传输”、“输送”等的表示法 (81)75．“变化”的表示法 (82)76．“经受”、“承受”等的表示法 (84)77．“变量”的表示法 (85)78．“改变”、“变化”、“修改”等的表示法 (86)79．“速度”、“速率”等的表示法 (87)80．“方式”、“方法”、“手段”等的表示法 (88)81．“愿望”的表示法 (89)1．“精度”的表示法常用词语有：to an accuracy of… 精度达…；达…的精度with an accuracy of… 精度达…；以…的精度within the accuracy of… 在…的精度范围内the accuracy with/to which… …的精度accurate to… 精度达…；精确到…accurate (to) within… 精度在…的范围之内Readings can be obtained to an accuracy of one micron.获得的读书精度可达1微米。
科技英语语法 第一章_2
2015/9/16 Wednesday西安电子科技大学第一章 词类 §1.3 等立连接词 1、and Certain materials, such as silver and copper, have many free electrons. And some materials have practically no free electrons. When an emf（电动势） is applied across two ends of a wire, many free electrons progress along the wire and a current results.I、 冠词 II、 介词 III、 等立连接词 IV、 数词 V、 动词VI、 副词 VII、形容词 VIII、代词 IX、 名词西安电子科技大学西安电子科技大学§1.3 等立连接词 1、and Air has weight and occupies space. We can go one step further and take into account the nonzero slope（斜率）of the actual curves.§1.3 等立连接词 1、and come go try and … stop …… Try hard, and you will work the nut（螺母）loose.西安电子科技大学西安电子科技大学§1.3 等立连接词 1、and （祈使句 + and = if 条件句） 句型： 一般： A, B, C(,) and D 强调： A and B and C and D.§1.3 等立连接词 2、or R, G, or B video voltage indicates information of that color. This variable should be compared with the ideal, or desired value. There are three main laws of mechanics or three laws of Newton.12015/9/16 Wednesday西安电子科技大学西安电子科技大学§1.3 等立连接词 2、or Computers are particularly useful in such systems as telemetry（遥测）, where signals must be quickly recorded or be lost. It is important for the reader to learn and understand the basic concepts and operations presented here, or the development（讲述） and the applications of later topics will be difficult to comprehend.§1.3 等立连接词 must important …… essential …… or …… imperative necessary The greater the resistivity（电阻率）, the greater the field（ 电 场 ） needed to establish（建立） a given current density （密度）, or the smaller the current density caused by a given field. 2、or西安电子科技大学§1.3 等立连接词 2、or句型： 一般：A, B, C (,)第一章词类 or D 强调：A or B or C or DI、 冠词 II、 介词 III、 等立连接词 IV、 数词 V、 动词VI、 副词 VII、形容词 VIII、代词 IX、 名词西安电子科技大学西安电子科技大学§1.4 数词 ～ 1、分数表示法（1）一般公式 分子（基数词）/ 分母（序数词复数； 但若分子≤1时用单数）§1.4 数词 ～ 1、分数表示法（1）一般公式 零点三克→ three tenths of a gram ; 0.3 gram 零点几克→ a few [several] tenths of a gram 这个电阻上的电压为零点零几伏特。
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西安电子科技大学
西安电子科技大学
本课程使用的教材：
《科技英语语法高级教程》 （西安电子科技大学出版社出版） （ 秦荻辉 编著）
下面我们先来做几个翻 译练习，大致看看大家的英 语水平。
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西安电子科技大学
西安电子科技大学
测试: 1、 英译汉
测试: 变换的说法：
the satellite needs in order to move in its orbit is the initial（初 始的） speed given it by the carrier rocket（运载火箭）.
西安电子科技大学西安电子科大学§1.1 冠词 ～ 3、位置
可能出现的译文有：
§1.1 冠词 ～ 3、位置
China has an area several times as large as France (does). China has an area several times as large as that of France (is). China has an area which is several times that of France (is). China has several times as large an area as France (does). 37
这是一台多好的仪器啊！
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 3、位置
§1.1 冠词 ～ 3、位置
又如：
What a good instrument (it is)! How good an instrument (it is)!
What an important instrument is one that adequately（ 适 当 地 ） displays the Fourier transform of a function of time, even when the interval of integration is not infinity（无穷大）！
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（2）这些书都没有解释这一现象。
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西安电子科技大学
西安电子科技大学
测试: 2、 汉译英
可能出现的答案有：
测试: 2、 汉译英
All these books do not explain this phenomenon. None of these books explain this phenomenon.
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（3）输出随输入的变化是很大的。 （要求：用“ 变化” 作句子的主语）
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西安电子科技大学
西安电子科技大学
测试: 2、 汉译英
下面正式讲课。要求大家 课上记好笔记。每次课所讲的
The variation of output with input is great.
内容一定要努力听懂。课后要 认真看书，做翻译练习。
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西安电子科技大学
西安电子科技大学
测试参考译文:
测试: 2、 汉译英
为了在轨道上运行，卫星所需的 仅是运载火箭给它的初始速度。
（1）这台计算机的体积很小。
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西安电子科技大学
西安电子科技大学
测试: 2、 汉译英
可能出现的答案有：
测试: 2、 汉译英
The volume of this computer is very small. This computer is very small in size. The size of this computer is very small.
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 2、 冠词的基本使用原则
§1.1 冠词
3、位置
An engineer [Engineers] can create what has never existed before [things that have never existed before; something that has never been available before].
3
当然语法不是一切，我们反对过度的句 子分析。学习语法时应把重点放在你感到困 难的地方以及与汉语表达方式不一样的地 方。如果句子的含义已经理解了，则就不要 去分析它了。 学好外语，并非易事。毛泽东同志说 过，“ 语言这东西不是随便可以学好的，非 下苦功不可。 ” 英语专家们指出 : “Learning English is a pretty （相当） tedious （冗长乏味 的；使人厌烦的） task, no matter how good the teachers and textbooks.”
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China has an area several times as large as France (does). China has an area several times as large as that of France (is). China has an area which is several times that of France (is). China has several times as large an area as France (does). 36
工程师能创造以前从来没有过的东西。 提示： Engineer Create What has never existed
If a voltage is applied across（two ends of）a circuit, an electric current will flow in the circuit.
（1）All
[ = All that is necessary (needed) for the satellite to move in its orbit … ] [= In order to move in its orbit, the satellite need only have the initial speed … ] [All you need to do is press this button.]
第一章
Ø Ø Ø Ø Ø
词类
Ø Ø Ø Ø
I、 冠词 II、 介词 III、 等立连接词 IV、 数词 V、 动词
VI、 副词 VII、 形容词 VIII、代词 IX、 名词
I、 冠词 II、 介词 III、 等立连接词 IV、 数词 V、 动词
VI、 副词 VII、 形容词 VIII、代词 IX、 名词
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西安电子科技大学
参考译文
n
§1.1 冠词
n
甚至当积分区间并不是无穷时，能适当 显示出一个时间函数的傅立叶变换的仪 器时多么重要啊！ 这是一台多么重要的仪器啊！在甚至当 积分区间并不是无穷时，它能适当显示 出一个时间函数的傅立叶变换。
必须确定为提起这块石头需要一个多大的力。
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 3、位置
§1.1 冠词 ～ 3、位置
感叹句中也会出现不定冠词的特殊位置：
It is necessary to determine how large a force is required [needed; necessary] to lift this stone.
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 3、位置
可能出现的译文有：
§1.1 冠词 ～ 3、位置
可能出现的译文有：
China has an area several times as large as France (does).
China has an area several times as large as France (does). China has an area several times as large as that of France (is).
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西安电子科技大学
西安电子科技大学
为了能顺利而确切理解英语原版教科 书，就必须熟悉科技英语在语法上的核心 内容和英美科技人员喜欢而惯用的句型。 若要用英语撰写科技论文，则语法更显得 特别重要了。目前我国许多研究生、专业 教师、科技人员的科技英语写作能力比较 薄弱，许多句子写成了“ 中国式的英语 ” ， 其根本在于他们不了解科技英语语法中的 特殊内容和常用句型。
西安电子科技大学
西安电子科技大学
本课程主要是介绍“ 科技英语语法” 的核心内
科技英语高级语法
秦荻辉教授 原著 SEE.LYF 改编
容，它是影响大家阅读科技书刊的关键所在。 而语法课往往是苦燥乏味的，但对准确理解科 技文献资料是极为重要的，特别是对成年人学 外语更是如此，它是学习外语的“ 拐杖” ，特别 是当遇到一个长句不能理解时，就要借助于语 法把它分析清楚，这样就容易理解了。
这是一只如此灵敏的（sensitive）安培 表（ammeter）以至于它能测出电流的微弱 变化。
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 3、位置
§1.1 冠词 ～ 3、位置
This is so sensitive an ammeter that it can measure the slight change in/of current.
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（ 1） 正 常 位 置 ： 处 在 名 词 短 语 的 最 开 头。 （2） 特殊位置: ① 定冠词 ② 不定冠词 ★
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西安电子科技大学
西安电子科技大学
§1.1 冠词 ～ 3、位置
① 定冠词