汽车专业外语01ppt课件.ppt

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1、西华大学,XIHUA UNIVERSITY,交通与汽车工程学院,Dr.Zhongwei Meng 孟忠伟 博士Department of Power Machinery and Engineering 动力机械及工程系Contact 联系方式：+86 28 87726799+86 15198212150 5D211,#5 Building 五教5D211,Professional English for Automotive Engine汽车发动机方向专业外语,Course Name课程名称,Faculty of Transportation and Automotive Engineerin

2、g,自我介绍,孟忠伟 中共党员 1980年6月出生于四川邛崃市,Contents（目录）,Total time：32 h,西华大学,XIHUA UNIVERSITY,交通与汽车工程学院,Faculty of Transportation and Automotive Engineering,Textbooks（教材）,黄汽驰,黄星.新编汽车专业英语-(第2版),机械工业出版社,2006年.孟思聪,姜吉光,王扬.汽车专业英语(面向十二五高等学校规划教材汽车类),北京理工大学出版社,2010年.,西华大学,XIHUA UNIVERSITY,交通与汽车工程学院,Faculty of Transpor

3、tation and Automotive Engineering,Course Target（课程目标）,Professional Words（专业术语）Professional Grammar（科技文章习惯语法及用法）Reading and Translating Technical paper（阅读与翻译科技文章）Abstract of Technical Paper（科技文章摘要撰写）Personal Statement(PS)for Application（申请用个人陈述写法）,Assessment（考核方式）,Weekly Homework（每周作业）Question in Cla

4、ssroom（课堂提问）3 Pages Translation（3页的翻译）90 min.Examination（90分钟随堂测验）Final Examination（期末考试）,Engine Overview 发动机回顾,Unit 1,Passage A,Kinds of Engine 发动机种类,Whats the engine?,Heart of automobile Covert the fuel energy into power to drive the automobile Burn the fuel within the cylinder and convert the exp

5、ansion force of combustion into rotary force used to drive the automobile,Passage A,Kinds of Engine 发动机种类,Passage A,Kinds of Engine 发动机种类,Passage A,Kinds of Engine 发动机种类,Reciprocating Engine Rotary Engine Alternative-Fuel Engine Hybrid-electric Vehicle,往复式发动机 旋转式发动机 代用燃料发动机 混合电动汽车,Passage A,Kinds of

6、 Engine 发动机种类,Reciprocating Engine,Passage A,Kinds of Engine 发动机种类,Rotary Engine,http:/,http:/,Passage A,Kinds of Engine 发动机种类,Alternative-Fuel Engine,Non-conventional fuel:Bio-fuel 生物柴油Bio-gas 沼气Natural Gas 天然气Methanol 甲醇（CH3OH）Ethanol 乙醇（C2H5OH）DME（DiMethyl Ether）二甲醚（CH3-O-CH3）et al（et alii）等,Pass

7、age A,Kinds of Engine 发动机种类,Hybrid-electric Vehicle,http:/,Parallel Hybrid-electric Vehicle,http:/,Series Hybrid-electric Vehicle,Passage A,New words（生词）,Cylinder Stroke Mount Transmit Sedan Chamber Inhale Revolve Crankshaft Contribute Unleaded Gasoline Improve Mile per gallon Acceleration Cruise,In

8、ternal Combustion Engine Spark Ignition Engine Compression Ignition Engine Water-cooled Engine Front wheel/Rear Wheel Heavy(duty)vehicle Family Sedan Four-stroke Cycle Mass Production Combustion Chamber Fuel Consumption Dural-fuel Vehicle Power Train System Gas Station Fuel Economy,Passage A,Some Ex

9、pression（习惯表述）,如图1-1所示采用某种方式导致环境污染研发新型发动机提高燃油经济性 由于-的帮助,Shown in Fig.1-1Employ some method/style/modeContribute to(Lead to/Cause)air pollutionNew style engine is being developedImprove fuel economyWith the assistance of,Engine Overview 发动机回顾,Unit 1,Passage A,How many ways the cylinders are laid out?

10、,In-line V-type Flat engine,Passage B,Engine types and operating principles(发动机型式与运行原理),Passage B,Engine types and operating principles(发动机型式与运行原理),In-line engine,http:/www.cap-ny153.org/forcesthrust.htm,Pros and Cons(利弊),Simple Torsional vibration(balancer shaft)Size(Length and height),Passage B,En

11、gine types and operating principles(发动机型式与运行原理),V-type engine,http:/www.cap-ny153.org/forcesthrust.htm,Pros and Cons(利弊),Complicated Great rigidity(high compression ratio)Less torsional vibration Size(Shorter and lower),Passage B,Engine types and operating principles(发动机型式与运行原理),Flat engine,http:/ww

12、w.cap-ny153.org/forcesthrust.htm,Pros and Cons(利弊),Very low torsional vibration Size(Very low height)(Very long length)Low center of gravity,Used in racing car(Posche,Subaru,Ferrari),Passage B,Engine types and operating principles(发动机型式与运行原理),How a engine works?,http:/www.cap-ny153.org/forcesthrust.

13、htm,Four stroke,IntakeCompressionIgnitionExhaust,Passage B,New words（生词）,Identify Configuration Horizontal Vertical Characteristic Illustrate,Multi-cylinder engine Torsional vibration Spark plug Air-fuel mixture Manufacturing cost,Some Expression（习惯表述）,如图1-5所示 没有缸体变形 不减少车内空间,Like Fig.1-5 shown,See F

14、ig.1-5.Illustrated in Fig.1-5 Without block distortion Without loosing inside space of car,西华大学,XIHUA UNIVERSITY,交通与汽车工程学院,Faculty of Transportation and Automotive Engineering,Homework,Review the new word,phrases and expressions,Exercise 6,7,8,西华大学,XIHUA UNIVERSITY,交通与汽车工程学院,Faculty of Transportation and Automotive Engineering,Thanks,