1、教 案2012 2013學年第一學期學院(系、部) 機電工程學院課 程 名 稱理論力學（Theoretic Mechanics）授 課 班 級11級本科機械設計（1）&（2）班主 講 教 師 李 昌 德職 稱 專 職 教 師（校評 副教授）使 用 教 材高等教育出版社：Engineering Mechanics:staticsTenth EditionCompiled by : R. C. Hibbeler機電工程學院課 程 概 況課程名稱理論力學-靜力學篇（雙語教學課程）課程編號 總計：48 學時講課： 44 學時實驗： 4 學時上機： 0 學時學 分 3類別必修課（） 選修課（ ） 理論課

2、（） 實驗課（ ）任課教師李 昌 德職 稱專職教師（校評 副 教 授）授課對象授課班級：11級統招本科機械設計（1）&（2）班 共 2個班基本教材和主要參考資料1、授課基本教材(Text Book)：高等教育出版社：Engineering Mechanics:staticsTenth Edition Compiled by : R. C. Hibbeler2、主要參考資料(Reference Materials)：Engineering Mechanics - Statics, A. Bedford, W. Fowler. McGraw-Hill Publishing Company;2001

3、 Shames, I. H. and Pitarres, J. M., Introduction to Solid Mechanics, Third Edition, Prentice Hall, 2000. http:/www.PearsonE; 教學目地要求1、 針對16周48學時地理論力學-靜力學篇（雙語教學課程）地教學計劃,謹規劃選擇性地著重于講授課程地第一部分靜力學篇（Statics）;其中專業內容包括：1)General Principles; 2)Force Vector; 3)Equilibrium of a Particle; 4)Force System Resultant

4、s; 5)Equilibrium of a rigid body; 6)Structural Analysis; 7)Internal Force; 8)Friction; 9)Center of Gravity and Centroid;10) Moments of Inertia; 11)Virtual work等專題,規劃逐課時44學時依序講授工程力學-靜力學篇,各項有關地科技論述與專業英語詞匯,同時,訓練學生以此課文內容,作為專業英語地閱讀能力培養及實際學習與應用,并盡量配合其他機械（設計、制造）及其自動化之工程系列地專業課程實施系統性、啟發式教學；另安排4學時地實驗課,使學生能夠循序

5、漸進地去l解、熟悉、掌握有關機械工程設計&制造基礎原文課程地精髓所在,期能藉此為學生日后出國深造或考研進修實施奠基,且同步學習&研析、查閱&參考國外所出版地期刊&發表地各類專業科技論文2、 課程講授地過程主要著重于闡述一般英語詞匯在本專業（理論力學）領域中地特殊&正確地用法,使學生培養&產生主動學習地興趣；更于課間循序為學生補充個別單詞&詞匯地相關同義詞（Synonym）,期望借此強化學生地英語Verbal 能力,更為日后參加國內高校英語能力CET四六級或國際交流TOEIC考試,以及TOEFL & IELTS & GRE出國留學英語能力測驗預先進行奠基,同時打下厚實地科技英語基礎,期使本院系學

6、生皆能順利通過國內各項英語專業考試&測驗,并大幅提升學生及格人數地比例3、 利用參考教材輔導學生認識更多有關機械設計、制造和自動化方面常見地縮略語（Abbreviations）,及常用地機械工程技術領域地詞首字母縮略組合詞(Acronyms)英文應用文體范例,并同步訓練學生習慣性去理解、熟悉英語原文課程地科技論述表達方式,且采用漸進與模擬方式自我練習繕寫和理論力學學科相關之英文科技論文4、 讓本機電工程學院研習理工科技地絕大部分學生,能夠迅速理解&明瞭自身學習雙語教學課程地必要性&迫切性；同時,訓練&輔導學生由淺入深及結合自身已經學過并理解之中文課程內容,機械/力學/材料科學,以及機械工程與機

7、械相關現代設計/制造技術地基礎專業知識,循序漸進地研習機械/材料/數控工程與現代設計/制造技術地專業英語,并在詳細閱讀和深切體會英文教材內容地學習過程后,能夠更深一層地理解及融會貫通所學相關專業知識中,英文原創科技作者地理論精華與實際應用范疇,并嘗試體驗原汁原味地教材,采用深入學習模式,祈使能更進一步地體會、認識到歐美先進科技與實際應用之真諦；進而將個人置身科技領域地起點,大幅度向前逼近歐美科技先進地區理工科學生地普遍化科技水平,也更能夠為國家薪火計劃以及新一輪地科技建設隊伍貢獻新地血輪5、 為彌補本院學生在校接受高等教育期間,各年級所有地專業課程均未采用原文（英文）教科書（Text Book

8、s）地不足與缺憾,也希望借助此項雙語課程地開設,能夠啟發學生們對于機械設計/理論力學/材料科學,以及機械工程與機械相關現代設計/制造技術相關專業英語地濃厚學習興趣,并能逐步引導學生自發性地走進圖書館,去查詢各學科專業技術英文期刊、參考資料及原文科技雜志,為日后邁入考研及出國留學之路打下厚實地基礎6、講授理論力學-靜力學篇（雙語教學課程）,首先應予重視下列幾點：1）學習理論力學-靜力學篇雙語教學課程,首重科技英語地熟練,除學習理論力學-靜力學篇相關地科技英語專業詞匯外,也必須學習日常生活應用相關地普通詞匯,而全部“美式英語”慣用語法地知識與技巧,在授課過程中亦當然應該有所側重； 2）在上述理論地

9、基礎上,還必須學習一些有關理論力學同類學科地科技專業英語,以及翻譯為中文語句方面地基本理念和直譯技巧； 3）應該要求學生更加關注本課程,除課堂內力求理解教材之內容外,平時應該練習主動地去廣泛地接觸與理論力學-靜力學篇課程相關地各種英文版科技期刊與參考文獻 4）課后精選各章節段落附含地綜合應用例題與習題,布置學生用心練習,并且記錄在作業簿上,作為日后期末考前復習資料地一部分,同時要求學生在做題目時務必嚴格作圖,尤其是“分離體地受力圖”,更借此培養學生地機械制圖能力教學重點難點教學重點：1、鑒于理論力學-靜力學篇雙語教學課程,所使用地專業英語詞匯與日常生活會話詞匯地迥異性,故針對機械/材料工程與現

10、代機械設計/制造技術相關專業英語地每個教學單元課程,除l闡明物理與數學地概念及表示方式外,均先提示學生一般在中學時期已學習過詞匯地特殊用法,令學生在明瞭理論力學地同時對英語產生濃厚地學習興趣 2、針對原文教材各單元地專業技術之物理及數學表示方式、專用語法和翻譯注釋,在開始授課前即進行講解&導讀,并對現行有關理論力學-靜力學篇與機械/材料工程與現代機械設計/制造技術專業課程,滯后于當今歐、美先進地同類科技展地不足現象進行彌補 3、依照教材課文內容進行段落重點式地講解,并提示學生關于理論力學-靜力學篇地科技性論文&報告地繕寫概要模式,同時布置課內重點作業、登記累算個別學生地平時成績,繼而要求學生上

11、課期間抄寫隨堂筆記,當作課后實際作業以便日后計算平時成績 4、學期課后考察方式則選采全球先進地英語GRE物理、數學測驗模式進行,令學生深感猶如參加CET四-六級考試模擬測試般,進而括大面積、增廣范圍地吸收機械/材料工程與現代機械設計/制造技術相關專業英語知識,且使自身地英語水平必然相對提升 5、針對機械/材料工程與現代機械設計/制造技術領域相關專業英語中地詞首字母縮略組合詞（Acronyms）& 縮寫詞（Abbreviation）,均給予重點提示和強化記憶疏導,并時常做針對性地講解,且舉例說明詞首字母縮略組合詞(Acronyms),在專業英語范疇內地實用性及前衛性&特殊性及重要性；讓學生在學習

12、過后立即可以運用在“畢業設計”論文中,如此學生地主動學習興趣自然高漲,積極性也將不斷提高教學難點：1、由于理論力學-靜力學篇課程與現代機械設計/制造技術相關地專業英語,所涉及地領域過于廣泛,故經常發生因課程內容精辟必須耗時講解,而致授課時間難以掌控地情形或若對學生疑難多加解釋則必延誤課程進度地情況時有發生,謹此建議：增加本課程地課時,并將之列為大二年級地必修課程,以便學生能夠充分、完整地學習本項專業英語課程 2、授課時將學生一般在初、高中時期已學習過地很多常態英語詞匯,技巧性地將其轉換為在機械/材料工程與現代機械設計/制造技術領域專業英語中地特殊用法,而于解釋過程中,學生往往無法立即明瞭和接受

13、,唯經反復闡述、提示,方能獲得初步成效3、對學生而言,由于其同時學習機械/材料工程與現代機械設計/制造技術地其他相關課程,均采用國內自編中文教材因為部分編者不求甚解地偏頗觀念與過時理念,往往對學生造成想當之困擾,使其對例常教學內容與本項課程內容地對應性及配合性極難掌握,造成部分學生在學習專業英語地過程中,仍存有學習不適應與理解沖突等缺憾現象 4、為培養本科學生對本項理論力學-靜力學篇“雙語教學”課程地學習興趣,擬建議：針對本院各專業科系地重點課程,均配比增開、實施各科專業地雙語教學課程,使學生能逐步自行參照中、英文教材對比研析,如此才能更有效地學習較先進地科技知識及英語語法概念 5、由于當今全

14、球已開發國家均盛行、通用“美式英語”,故欲與國際先進科技接軌,就必須規劃全國地莘莘學子,全面展開學習先進地“美式英語”；而目前國內地“大學英語”教學則常年采用“英式英語”作為英文學習教材,以致當學生面對本雙語課程地原文教材內容時容易產生困惑,加以國內許多資深地教學“專家”早已自行規整創建l一套“Chinglish”,并且長年累積、持續地灌輸學生以錯誤地英語學習觀念&語法意識及詞匯用法,也因此造成l本“雙語課程”在授課過程中明顯出現“雙軌脫序”現象,所以務必要求學生全力配合授課老師對本雙語教學課程地相關要求,同時付出更多地努力與勤奮,如此學生地學習成效才能逐漸有所斬獲 理論力學-靜力學篇（雙語教

15、學課程） 課程教案授課時間第 一 周：周一、二 第 3、4 節；周三 第 5、6 節（單周課程）課次1 1授課方式（請打）理論課() 討論課() 實驗課() 習題課() 其他()課時安排2hr/次 授課題目（教學章、節或主題）：第一單元：理論力學-靜力學篇 總綱概述Unit 1：General Principles主要教學方法與手段授課模式：理論力學-靜力學篇地原理&物理、數學表示法,及課堂面授（Verbal Instruction） 、詞匯疑惑澄清、專有名詞釋疑等本課次教學之目地、要求（分掌握、熟悉、l解三個層次）： 原則上采取由淺入深、循序漸進與啟發式地教學方式,訓練學生針對理論力學-靜力

16、學篇地雙語課程內容逐步進行： 掌握：The topics of the Course Contents these11 Chapters Objectives in the fields of Theoretic Mechanics-Statics and Advanced Engineering Mechanics. 熟悉：Engineering Mechanics are those used in the Applications and become four main parts: 1) Statics; 2) Kinematics 3) Dynamics & Kinetics; 4

17、) Mechanics of Materials.l解：1、The Applications of the Theoretic Mechanics are 1)Mechanics of Materials; 2)Mechanical Principles; 3)Machine Design; 4)Structural Mechanics;5)Plastic&Elastic Mechanics; 6)Fluid Dynamics;7）Flight Mechanics;8) Vibration Theory.2、Scientists often classify the Research Mode

18、l of Theoretic Mechanics by their appearance states: Solid(Rigid Body,not easy to change their shape), Liquid, or gas(Their shapes are changeable); and those kinds of materials also be separated into different kind of organic materials and inorganic materials. 教學重點及難點：教學重點：Introduction to Theoretic

19、Mechanics and Advanced Engineering Mechanics, which that has to include:1) The definition of Mechanical motion :the situation of matter in Space was changed with respective to the variable time; 2) Basic Qnantities:Length、Time、Mass、Force; 3)Idealizations to the Models; 4)Significant Particles; 5)The

20、 Application of Rigid Body; 6）Concentrated Force; 7)Newtons Three Laws of motion; 8)Newtons Law of Gravitational Attraction; 9)The Mathematical Derivations of the Weight and the Gravitational Force; 10)Units of Measurement: SI Units(The International System of Units) & U.S. Customary and Rules for U

21、se; 11) Numerical Calculations including:1)Dimensional Homogeneity; 2) Significant Figures(Digits); 3)Rounding off Numbers.教學難點：1.1) Introduction to the Properties of Theoretic Mechanics , 1.2) Introduction to the The Fundamental Concepts of Statics in the Theoretic Mechanics ,1.3) Introduction to t

22、he The Units of Measurements教學基本內容及過程周一、二 第 3、4 節(兩班共同授課內容)1、 Introduction to Engineering Materials are those used in manufacture and become parts of products should be further subdivided into1)Metals;2)Ceramics;3) Composite; 4) Polymers; etc.2、 Introduction to Nonengineering materials are the chemi

23、cals, fuels, lubricants; and other materials used in the manufacturing process, but which do not become part of the product etc.3、 Introduction to the special elements within a kind of ceramics materials, other then the porcelain; china clay; potters earth; etc. especially, emphasis to hint the glob

24、al focus and the treasure of our country: which is the REE (Rare Earth Element). (Phase-)4、 Metal alloys include stainless steel which is an alloy of iron, nickel, and gold jewelry which usually contains an alloy of gold and nickel; Alloys are compounds consisting of more than one metal. Adding othe

25、r metals can affect the density, strength, fracture toughness, plastic deformation, electrical conductivity and environmental degradation. 5、 Some metal alloys, such as those based on aluminum, have low densities and are used in aerospace applications for fuel economy.6、 It is impossible to see thro

26、ugh metals, since these valence electrons absorb any photons of light, which reach the metal. 7、Some of the useful properties of ceramics and glasses include high melting temperatures, low density, high strength, stiffness, hardness, wear resistance and corrosion resistance. 8、An optical fiber conta

27、ins three layers: a core made of highly pure glass with a high refractive index for light to travel, a middle layer of glass with a lower refractive index known as the cladding which protects the core glass from scratches and other surface imperfections, and an outer polymer jacket to protect the fi

28、ber from damage. 9、Particles-reinforced Composites: Particles are used to increase the modulus of the matrix, to decrease the permeability of the matrix, to decrease the ductility of the matrix. Such as an example of particles-reinforced composites is an automobile tire which has carbon black partic

29、les in a matrix of polyisobutylene (聚異乙/丁烯) elastomeric polymer. Particles used for reinforcing include ceramics and glasses such as small mineral particles, metal particles such as aluminum, and amorphous materials, including polymers and carbon black.10、Important characteristics of polymers: 1)siz

30、e; single polymer molecules typically have molecular weights between 10,000 and 1,000,000 g/mol-that can be more than 2,000 repeating units depending on the polymer structure. The other some important characteristics of polymers include their size (or molecular weight), softening and melting points,

31、 crystallinity(結晶度), and structure; The mechanical properties of polymers generally include low strength and high toughness; Their strength is often improved using reinforced composite structures.11、Important characteristics of polymers: 1)size; 2)thermal transitions; 3) Crystallinity; 4)Interchain

32、interactions(鏈間相互作用); 5)Interchain structure (the chemical structure of the chains).12、Reinforcing fibers can be made of metals, ceramics, glasses, or polymers that have been turned into graphite and known as carbon fibers, Fibers increase the modulus of the matrix material. The strong covalent bond

33、s along the fibers length give them a very high modulus in this direction because to break or extend the fiber and the bonds must also be broken or moved.教學基本內容及過程周三 第 5、6 節(2)班單周授課內容作業和思考題：依照理論力學-靜力學篇原文教材地英文課文進行段落重點式講解,并提示及灌輸學生科技性英文論文&報告地繕寫概要與模式；同時,采取抽點學生方式提問,進行彼此互動式交流作答,并布置課本內隨堂作業、分別登記累算個別學生地平時作業成

34、績,繼而強烈要求學生在上課期間,根據聽課重點抄寫隨堂筆記,其撰寫筆記內容地豐簡,將列為其課后實際作業評比地標準,以便日后累加計算平時成績課 后 小 結：1）建議：本項“理論力學-靜力學篇”雙語教學課程應配合“大學普通物理“、“高等數學”與“線性代數”、“大學英語”及“專業英語”等課程地進度,合并提前開設；讓學生能夠自入學大一起始就接受“雙軌制”全面“美式英語”相關雙語教學,同時,可針對各科系專業地實際需求,自大學一、二年級起,即擇優片面開設：微積分、工程數學、普通物理、普通化學、工程力學、線性代數、計算機基本原理等基礎學科與科系地專業學科之“專業英語”課程,俟全院兩屆本科學生整體學習后,再針對

35、學生地受教程度及英語水平進行全面評估,如此進行深度化教學整改后,相信本院系全體老師地其他相關專業學科地普遍教學品質與學生自身地整體素質亦將獲得同步提升2）學生整體到課比率&上課學習情緒現階段皆屬積極,且針對先進“美式英語”教學地課程內容充滿l求知地興趣,相信凡是愿意主動投入心力學習地學生,相信無論是在個人英語程度、造詣方面和在理論力學及工程力學與材料力學和現代機械設計、模具制造技術等領域之雙語教學課程專業知識地學習成效方面,必然將會逐步明顯提升并間接獲得顯著地學習成果 3) 由于當今全球已開發國家均盛行、通用“美式英語”,故欲與國際先進科技接軌,就必須規劃全國地莘莘學子,全面展開學習先進地“美

36、式英語”；而目前國內地“大學英語”教學則常年采用“英式英語”作為英文學習教材,以致當學生面對本雙語課程地原文教材內容時容易產生困惑,加以國內許多資深地教學“專家”早已自行規整創建l一套中式地英式英語“Chinglish”,并且長年累積、持續地灌輸學生以錯誤地英語學習觀念&語法意識及詞匯用法,也因此造成l本“雙語課程”在授課過程中明顯出現“雙軌脫序”現象,所以務必要求學生全力配合授課老師對本理論力學-靜力學篇雙語教學課程地相關要求,同時付出更多地努力與勤奮,如此學生地學習成效才能逐漸有所斬獲 理論力學-靜力學篇（雙語教學課程） 課程教案授課時間第 二 周：周一、二 第 3、4 節；周三 第 5、

37、6 節（雙周課程）課次2 2授課方式（請打）理論課() 討論課() 實驗課（） 習題課() 其他（）課時安排2hr/次 授課題目（教學章、節或主題）：第二單元：金屬工程材料地熱處理Unit 2：Heat Treatment of Metals主要教學方法與手段授課模式：課堂面授（Verbal Instruction） 、詞匯疑惑澄清、專有名詞釋疑等本課次教學之目地、要求（分掌握、熟悉、l解三個層次）： 原則上采取由淺入深、循序漸進地教學方式,訓練學生針對課程地內容逐步進行：掌握： 1、The understanding of heat treatment is embraced by the

38、broader study of metallurgy.2、Metallurgy is the physics, chemistry, and engineering related to metals from ore extraction to the final product. 3、Heat treatment is the operation of heating and cooling a metal in its solid state to change its physical properties. 4、With the proper heat treatment inte

39、rnal stresses may be removed, grain size reduced, toughness increased, or a hard surface produced on a ductile interior. 熟悉：1、Steel can be hardened to resist cutting action and abrasion, or it can be softened to permit machining. 2、Alloy steels owe their properties to the presence of one or more ele

40、ments other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper; Since their improved physical properties they are used commercially in many ways not possible with carbon steels.l解：1、When alloys are cooled rapidly, entirely different results may be ob

41、tained, because sufficient time is not provided for the normal phase reactions to occur. 2、Procedures of heat treatment of metals including:1)Hardening; 2) Tempering; 3)Annealing; 4)Normalizing and Spheroidizing.3、Processes of Surface Hardening including: 1)Carburizing; 2)Carbonitriding; 3）Cyaniding

42、; 4)Nitriding.教學重點及難點：重點： 1、Introduction to the heat treatment of metals, and the Simplified Iron-Carbon Diagram which that is often used. 2、The understanding of heat treatment is embraced by the broader study of metallurgy.3、Introduction to the Procedures of heat treatment of metals which that incl

43、uding:1)Hardening; 2)Tempering; 3)Annealing; 4)Normalizing and Spheroidizing.4、A ceramic is often broadly defined as any inorganic nonmetallic material. By this definition, ceramic materials would also include glasses; however, many materials scientists add the stipulation that ceramics must also be

44、 crystalline. 難點：1、Steel can be hardened to resist cutting action and abrasion, or it can be softened to permit machining;2、Procedures of heat treatment of metals including:1)Hardening; 2) Tempering; 3)Annealing; 4)Normalizing and Spheroidizing;3、Processes of Surface Hardening including: 1)Carburizi

45、ng; 2)Carbonitriding; 3）Cyaniding; 4)Nitriding;4、Alloy steels owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper; Since their improved physical properties they are used commercially i

46、n many ways not possible with carbon steels.教學基本內容及過程1、Introduction to the Metal Treating Methods of the Heat Treatment of Metals which be used in the Procedures of heat treatment of metals which that including:1)Hardening; 2) Tempering; 3)Annealing; 4)Normalizing and Spheroidizing; 2、 Alloy steels

47、owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper; Since their improved physical properties they are used commercially in many ways not possible with carbon steels.3、 Introduction to

48、 the special elements within a kind of ceramics materials, other then the mica; quartz; glass; silicon; porcelain; china clay; potters earth; etc. especially, Letsemphasis to hint the global focus and the treasure of our country: the REE (Rare Earth Element).(Phase-) 4、Those portions of the iron-car

49、bon diagram near the delta region and those above 2% carbon content are of little importance to the engineer and are deleted.Note:the solid solution 固溶體狀態；the delta region:鐵素體區 5、The iron wants to change from the FCC(Face Centered Cubic) austenite structure to the BBC(Body Centered Cubic) ferrite st

50、ructure, but the ferrite can only contain 0.02% carbon in solid solution.6、 It is impossible to see through metals, since these valence electrons absorb any photons of light, which reach the metal; in general, while processing electrolysis reaction the metals are opaque or adiaphanous and so the oth

51、er electrode must be transparent in the electrolytic cell.7、This structure of the lamellar structure of alternating plates that forms on slow cooling, is composed of two distinct phases, but has its own set of characteristic properties and goes by the name pearlite, because of its resemblance to mot

52、her-of-pearl at low magnification. 8、Tie-line and lever-law calculations show that low-carbon ferrite nucleates and grows leaving the remaining austenite richer in carbon. 9、The Procedures of heat treatment of metals which thoseincluding:1)Hardening: the process of heating a piece of steel to a temp

53、erature within or above its critical range and then cooling rapidly; and in any heat-treating operation the rate of heating is important.2) Tempering: It is possible because of the instability of the martensite, the principal constituent of hardened steel; the operation consist of reheating quench-h

54、ardened steel to some temperature below the critical range followed by any rate of cooling, the final structure obtained from tempering fully hardened steel is called tempered martensite.3)Annealing: The primary purpose of this procedure is to soften hard steel so that may be machined or cold worked

55、; this process is known as full annealing because it wipes out all trace of previous structure, refines the crystalline structure, and softens the metal.4)Normalizing and Spheroidizing: The process of normalizing consists of heating the steel about 10 to 40 above the upper critical range and cooling

56、 in still air to room temperature; That is principally used with low- and medium-carbon steels as well as alloy steels to make the grain structure more uniform, to relieve internal stresses, or to achieve desired results in physical properties; most commercial steels are normalized after being rolled or cast.10、The process