Step I. Review 5 ' Step II. Duty Report and Recite 15 ' Step III. Reading material loudly 15 ' Step IV. Clutch 25' Step V. Dialogue 20 ' Step VI. Exercises 10 ' Lesson 1 The Views of Engineering Draftingview n.视图,风景,观点,观察,意见; vt. 观察,观看perpendicular a.垂直的,正交的; n.垂线normal n正视,正规,常态,〔数〕法线: a正常的,标准的Projection n.投影,发射Parallel a.平行的,相同的; n.平行线;v.相应于,平行于equidistant a.距离相等的,等距的Auxiliary a.辅助的,补助的orthographic a.正交的,垂直的Projector n.投影仪,投影orthogonal a.直角的,垂直的orient vt使朝东.定向: n.东方;a东方的;vi.转向东illustrate vt.举例说明,图解;vi.举例symmetrical a.对称的,均匀的feature n.特征,性能,优点: vt.使……有特色,描写……的特征dimension n.尺寸,尺度, 维(数),度(数),元Redundant a.多余的omit vt. 省略,疏忽,遗漏elevation n. 正面图,上升,高地, 海拔,提高,仰角incline n.倾斜,斜面; vt.使倾向于,使倾斜;Vi.倾向,倾斜interior a内部的,内的; n. 内部Symbol n.符号,记号,象征indicate vt.指出,显示,象征, 预示,需要,简要地说明Curve n.曲线,弯曲; vt.弯,使弯曲;vi.成曲形,绘制曲线imaginary a.假想的,想象的,虚构的reveal vt展现,显示,揭示,暴露Lesson 2 Engineering Materialorganic[英][ɔ:ˈɡænik] [美][ɔrˈɡænɪk] a.有机体的,有机物的chemical [英][ˈkemikəl] [美][ˈkɛmɪkəl] a化学的; n.(常p1.)化学制品; 化学药品fuel [英][fjuəl] [美][ˈfjuəl] n燃料;v加燃料,供给燃料lubricant [英][ˈlu:brɪkənt] [美][ˈlubrɪkənt] n.润滑剂polymer [英][ˈpɔləmə] [美][ˈpɑləmɚ] n.聚合体,聚合物ceramic [英][siˈræmik] [美][səˈræmɪk] a陶器的;n.陶瓷制品composite [英][ˈkɔmpəzit] [美][kəmˈpɑzɪt] a.合成的,复合的;n合成物original [英][əˈridʒinəl] [美][əˈrɪdʒənəl] a.最初的,原始的, n.原物,原作concrete [英][ˈkɔnkri:t] [美][kɑnˈkrit, kɑŋ-, ˈkɑnˌkrit, ˈkɑŋ-] a.具体的,有形的; n.混凝土: v.用混凝土浇筑,凝结reinforce [英][ˌri:ɪnˈfɔ:s] [美][ˌriɪnˈfɔrs, -ˈfors] vt.加强, vi求援n.加固物polyester [英][ˌpɔliˈestə] [美][ˈpɑliˌɛstɚ, ˌpɑliˈɛstɚ] n 聚酯gasket [英][ˈɡæskit] [美][ˈɡæskɪt] n垫圈,衬垫,束帆索alloy [英][ˈælɔi] [美][ˈælˌɔɪ] n合金;Vt.使熔成合金brass [英][brɑ:s] [美][bræs] n黄铜,黄铜制品 bronze [英][brɔnz] [美][brɑnz] n青铜(铜与锡合金),铜像; a.青铜色的nickel [英][ˈnikəl] [美][ˈnɪkəl] n镍,镍币silver [英][ˈsilvə] [美][ˈsɪlvɚ] n.银,银子;vt.镀银identify [英][aiˈdentifai] [美][aɪˈdɛntəˌfaɪ] vt.识别,鉴别,把…… 和……看成一样;v确定code [英][kəud] [美][kod] n.代码,代号,密码, 编码; v编码forge[英][fɔ:dʒ] [美][fɔrdʒ, fordʒ] v锻造,伪造,稳步前进cast [英][kɑ:st] [美][kæst] n.铸件,脱落物, v.投,抛,投射,浇注agricultural [英][ˌægriˈkʌltʃərəl] [美][ˌæɡrɪˈkʌltʃərəl] a.农业的,农艺的aircraft [美][ˈɛrˌkræft] [英][ˈɛəkrɑ:ft] n.航空器,飞行器,飞机significant [英][siɡˈnifikənt] [美][sɪɡˈnɪfɪkənt] a.有意义的,重大的,重要的stainless [英][ˈsteɪnlɪs] [美][ˈstenlɪs] a不锈的,纯洁的,无瑕疵的corrosion [英][kəˈrəʊʒən] [美][kəˈroʒən] n.侵蚀,腐蚀状态die [英][dai] [美][daɪ] n.冲模,般子;Vt.死; vi.死亡,消逝,漠然,熄灭_____________________________________________________________________Lesson 3 Mechanical Properties of Metalsproperty [英][ˈprɔpəti] [美][ˈprɑpəti] n.性质,特性,财产,所有物,所有权characteristic [英][ˌkæriktəˈristik] [美][ˌkærəktəˈrɪstɪk] a特有的, n.特性,特征response [英][riˈspɔns] [美][rɪˈspɑns] n.回答,响应,反应essential[英][iˈsenʃəl] [美][ɪˈsɛnʃəl] a.本质的,实质的,基本的;n.本质,实质,要素,要点construct[英][kənˈstrʌkt] [美][kənˈstrʌkt] vt.建造,构造,创立sound [英][saund] [美][saʊnd] a.可靠的,坚固的,健康的conduct [英][ kənˈdʌkt] [美][ kənˈdʌkt] v.实施,引导,管理sample [英][ˈsɑ:mpl] [美][ˈsæmpəl] n.标本,样品,样本,待试验物,范例strength [英][streŋθ] [美][strɛŋkθ, strɛŋθ, strɛnθ] n.强度,力compression[英][kəmˈpreʃən] [美][kəmˈprɛʃən] n.压缩shear[英][ʃiə] [美][ʃɪr] n.切力,剪切力bending [英][bend] [美][bɛnd] n.弯曲stiffness [英][ˈstɪfnɪs] [美][ˈstɪfnɪs] n.刚性,坚硬,硬度ductility [dʌk ˈtiliti] n延展性,柔软性,柔顺impact[英][ˈimpækt] [美][ˈɪmˌpækt]冲击,影响,效果vt.撞击,压紧,toughness[英][tʌfnəs] [美][tʌfnəs] n.韧性,坚韧sustain [英][səˈstein] [美][səˈsten] vt.支撑,撑住,维持,持续distortion [英][dɪˈstɔ:ʃən] [美][dɪˈstɔrʃən] n.扭曲,变形,曲解,失真failure [英][ˈfeiljə] [美][ˈfeljɚ] n.失败,缺乏,失灵,破产torsion [英][ˈtɔ:ʃən] [美][ˈtɔrʃən] n扭转,转矩crankshaft [英][ˈkræŋkʃɑ:ft] [美][ˈkræŋkˌʃæft] n[机】曲轴elastic [英][iˈlæstik] [美][ɪˈlæstɪk] a.弹性的deflection [英][dɪˈflekʃən] [美][dɪˈflɛkʃən] n.变形,偏斜,偏转,偏差identical [英][aiˈdentikəl] [美][aɪˈdɛntɪkəl] a.同一的,同样的modulus [英][ˈmɔdjuləs] [美][ˈmɑdʒələs] n系数,模数undergo [英][ˌʌndəˈɡəu] [美][ˌʌndɚˈɡo] vt.经历,遭受,忍受deformation[英][ˌdi:fɔ:ˈmeɪʃən,ˌdefə-] [美][ˌdifɔrˈmeʃən,ˌdɛfə-] n.变形rupture [英][ˈrʌptʃə] [美][ˈrʌptʃɚ] v.破裂,裂开,割裂; n破裂,决裂,fracture[英][ˈfræktʃə] [美][ˈfræktʃɚ] n.破裂,骨折;v.(使)破碎(使)破裂indentation英][ˌɪndenˈteɪʃən] [美][ˌɪndɛnˈteʃən] n.压痕,缩排,scratch英][skrætʃ] [美][skrætʃ] n.划痕,抓痕,擦伤;v乱涂,擦, abrasion [英][əˈbreɪʒən] [美][əˈbreʒən] n.磨损extremely [英][iksˈtri:mli] [美][ɪk'strimlɪ] ad极端地,非常地shape [英][ʃeip] [美][ʃep] n型材,型钢,形状,轮廓blow [英][bləu] [美][blo] vt.冲击,吹Charpy impact test 摆锤式冲击试验Lesson 4 An Introduction to MechanismsMechanism n.机械装置,机构,机制tremendous a.极大的,巨大的equipment n.装备,设备,器材,装置Division n.分割,部门,除法,公司 kinematics n.〔物〕运动学comprehensive a.全面的,广泛的, 能充分理解的,包容的Sketch n略图,草图,概略,梗概frame n.结构,体格; vt.构成,设计,制定,使适合stationary a.固定的Piston n.〔机〕活塞,瓣cam n凸轮gravity n.地心引力,重力spring n弹簧,发条,春天,泉; v.跳,使跳跃,触发intake n.(水管、煤气管等的)入口, 进口,通风口exhaust vt.用尽,耗尽,抽完, 使精疲力竭;vi.排气valve n.阀,电子管,真空管reduction n减少,缩影,变形, 缩减量,[ 数]约(简),通分Achieve vt.完成,达到rigid a.刚硬的,刚性的,严格的combustion engine 内燃机Lesson 5 Types of BearingsBearing n.轴承ring n .环,环状separator n.隔离物,离析器, 脱脂器,分离者radial a半径的,光线的,放射状的; n.光线,射线thrust n.插,推力,猛推; vt.刺,戳,延伸groove n(唱片等的)凹槽,惯例, 最佳状态;vt.开槽于approximately ad近似地,大约notch n.槽口,凹口;vt刻凹痕, 在……开槽口,切口,赢得complement n补足物;vt补助,补足conventional a惯例的,常规的, 习俗的,传统的insertion n.插入物,插入unidirectional a单向的,单向性的correspond vi.符合,协调,通信, 相当,相应Aligning n队列,结盟spherical a.球的,球形的neutralize vt.抵消,使无效wobble v.(使)晃动, (使)摇摆不定,抖动revolve v.(使)旋转, 考虑,循环出现shallow a.浅的,浅薄的cylindrical a.圆柱的Lesson 6 Spur and Helical Gearsspur gear [机] 直齿轮helical一gear [机]斜齿轮gear n齿轮,传动装置axis n.轴,(几何)轴线,轴心线Shaft n.轴,杆状物mate vt.啮合jam n. 拥挤,堵塞,困境; vt 挤进,使塞满,使堵塞therma a.热的,热量的expansion n扩充,开展,膨胀,扩张物 lubrication n润滑Compensate v偿还,补偿,付报酬Inaccuracy n.错误,误差manufacture vt.制造,加工; n.制造,制造业,产品Backlash n轮齿隙,侧隙,反斜线(\) 后座,后冲pitch n.(齿轮)节距vice versa 反之亦然eliminate vt.排除,消除split v.劈开,(使)裂开, 分裂,分离;n.裂开,裂口,裂痕Pinion n小齿轮overlap v. 与……交叠absorb vt.吸收,吸引herringbone n. 交叉缝式,人字形, 鲜鱼鱼骨;a,人字形的, 箭尾形的;v.(使)成人字形的, (使)成箭尾形Lesson 7 Lathelathe n.车床,旋车machine tool 机床,工具机drill n.钻头;v.钻(孔)mill n.铣刀,铣床;v.铣fasten vi.固定,紧固feed vt进给,送给; 门走刀,进给Cutter n(切削)刀具Clamp vt,紧固,夹住;n.夹钳,夹板tool post 刀座,刀架carriage n(机床)溜板,拖板bed n.床,(机床)床身Headstock n头架,床头箱tailstock n.尾架,尾座slide v.滑动;n.滑板metalwork n.金属加工(制造)live center 主轴顶尖,活动顶尖dead center 尾架顶尖,固定顶尖spindle n.心轴,主轴chuck n.卡盘,夹具; v用(卡盘)夹紧Wobble vi摇晃,摇摆jaw n.卡爪,虎钳牙three-jaw universal chuck 三爪万能卡盘four-jaw independent chuck 四爪卡盘Align v.使成一条直线,对齐alignment n.成直线,对齐Micrometer n.测微器,千分尺,百分表change gear 挂轮,换挡齿轮, 变速齿轮,变向齿轮, 变换齿轮,交换齿轮Lesson 8 Technologies of Meta Cuttingdrilling machine钻床boring machine 镗床milling machine铣床grinding machine磨床turning machine(lathe)车床planning machine龙门刨床shaping machine牛头刨床rotating dry 旋转钻头single-point tool 单刃刀具multiple cutting edges tool 多刃刀具abrasive wheel 砂轮final finishing 精加工stationary a.固定的,静止的Core v.挖去……内芯; n.芯体,核心Lesson 9 CAD CAMcomputer一a died design (CAD)计算机辅助设计computer-aided manufacturing (CAM)计算机辅助制造digital一computer 数字计算机numerical control 数字控制draft v.制图,绘图 drafting n.绘图,(工程)图纸computer-aided engineering (CAE)计算机辅助工程fabrication n制作,制造interact v.相互作用,交互作用via prep.通过,凭借graphics terminal 图像终端,图形终端shared database 公用数据库three-dimensional a.三维的,立体的keyboard n.键盘light-pen n.光笔display screen 显示屏Magnify v.放大flip v.翻转geometric data 几何数据Artwork n印刷线路原图Validate v.证实Verify 核对geometric modeling几何模型制作,几何建模Robotics n机器人技术,机器人学Lesson 12 Electrical Discharge Machiningconvert ...into 将……转变成electric motor 电动机electrical energy 电能Employ v应用,使用metal removal 金属切削EDM (electrical discharge machining) 电火花加工,放电加工spark machining (电)火花加工Erode v.腐蚀,侵蚀,浸蚀erosion n.腐蚀,侵蚀,磨损electrode n电极,焊极,(电)焊条surface finish 表面粗糙度pulsate n.脉冲;v.搏动 pulsating direct current 脉冲直流电shaped tool 成型工具,成型刀具workpiece n. 工件,被加工零件conducting electricity 传导电流,导电dielectric fluid(=nonconducting fluid) 绝缘液体,非导电液体insulator n绝缘体Voltage n.电压gap n间隙,壕沟mount...on… 将……安装在……上chuck n.夹具,卡盘machine spindle 机床主轴vertical feed 垂直进刀(进给)servomotor n.伺服电机reduction gearbox 减速(齿轮)箱tank n水(油)池,水(汕)箱relaxation circuit 张弛电路DC generator 直流发电机pump n.泵a constant value 常数,定量Servomechanism 伺服机构cutting force 切削力spark channel 火花通道, (电极)放电通道metallurgical change 金相(组织)变化Lesson 13 The Basic Components of an Automobilemechanism n.机械装置,机构,结构lubricate vt.使润滑,给一涂上油; Vi,起润滑作用accessory n附件,附属品; a.附属的,附加的windshield n.挡风玻璃wiper n.刮水器,滑动片combustion n.燃烧vital a.极其重要的,必不可少的ignite vt.点燃,点火,使燃烧sprocket n.链轮齿,齿轮柱stroke n.冲程,行程consist of 由……组成,由……构成take place 发生,产生,举行power train 动力系统,传动系统play a vital part in 在……起重要作用four-stroke-cycle 四冲程循环Lesson 14 Electronic Fuel Injection Systemthrottle vt.压制,节流;n.节流阀,节气门choke n节气门,节流口,挡板regulator n调节器,稳定器 nozzle n.喷嘴,油嘴spray n喷雾,喷嘴,喷雾器;v.喷射solenoid n螺线管,圆筒形线圈microcomputer n.微型电子计算机Simultaneous a同时的,一齐的, 同时发生的Sequential a.连续的,有顺序的filtration n过滤,可滤性squirt…into... 将……喷射入 … simultaneous injection 同时喷射Sequentiallnjection 顺序喷射electronic fuel injection 电子燃油喷射multiple point injection 多点喷射fuel filter 燃料滤清器single point injection 单点喷射main metering system 主调节系统on-time 接通持续时间,工作时间pulse width 脉宽throttle body injection 节流阀体燃油喷Lesson 15 Diesel Engine Operating Featuresinternal a.内部的Diesel n.柴油机characteristic n特征;a.特有的feature n 特点explosive a.爆炸的carburetor n.化油器inject vt.喷射sequence n.顺序,次序fundamental a.基本的namely ad.也就是说spark n.火花;vi发出火花generate vt.产生initiate vt.引起withstand vt.经受住stress n.应力Substantial a.物质的,实质的kilowatt n.千瓦efficient a有效的Compression n.压缩ratio n比,比率in principle 原则上,大体上jerk pump 脉动式喷油泵at the required instant 在所需要的那一刻in addition 另外,此外prevent from 防止,阻止Lesson 16 Mechatronics and Educationprecision mechanics 精密机械学discipline n.学科,教学科目expertise n.专门技术precision engineering 精密工程manufacturing engineering 制造工程Microprocessor n微处理器Mechatronics n.机械电子学,机电一体化robotics n机器人技术,机器人学overlap v.重叠,覆盖factory automation 工厂自动化office automation 办公自动化consumer electronics 家用电器,消费电器semiconductor fabrication equipment 半导体制造(生产)设备automatic device 自动化装置precision optics 精密光学computer peripherals 计算机外部设备FMS (flexible manufacturing systems) 柔性制造技术computer controlled machine计算机控制机床improving manufacturing productivity 提高制造生产率specialist n.专家manipulate v.操作engineering formulae and processes 工程公式(计算)和处理Lesson 17 What Is a RobotRobot n.机械人,机器人automatic machine 自动化机器duplicate vt.复制automatic control 自动控制Intervention n.介入,干涉,调停anatomy n.解剖学manipulator n.操作手,机械手mobile robot 移动机器人,行走机器人propulsion n推进reactor n.反应堆expire v.期满,呼吸toxic a有毒的propeller n.螺旋桨effectors n.执行件pinch type clamp 挟起式夹钳Texture n.纹理,质地,构造hydraulic a水压的,液压的pneumatic a气动的,气压的joint n.关节,接合处NC(numerical control) 数字控制SC(serve control) 伺服机构控制Lesson 19 Computerized Numerical Control (CNC)CNC (computerized numerical control) 计算机数控Mount v安装powerful a.强大的minicomputer n.小型计算机incorporate v.并入memory capacity 储存容量program editing 程序编辑maintenance n.维护,保养machine user 机器用户tape reader 纸带阅读机off-line unit 脱机设备manually d手工地,手动地transform v.转移Lesson 20 Flexible Manufacturing Systems(FMS)Flexible manufacturing systems (FMS)柔性制造系统flexible manufacturing cells (FMC)柔性制造单元automated guided vehicles自动搬运小车conveyor n.传送带,运输机pallet loading and unloading carts 上下料小车part program 零件程序data base 数据库data processing networks 数据处理网络inspection program 检验程序robot program 自动机程序real-time control data 实时控制数据the control hierarchy 控制层次real-time fault recovery 实时故障恢复unmanned operation 无人化操作chip removal 排屑module n.模块,模数intelligent node 智能节点--------------------------------------------------------------------------------------------------------------------------1. metal n. 金属2. construction n. 结构bine … with 把…和…结合(起来)4. iron n. 铁5. carbon n. 碳6. ferrous a.(含)铁的;二价铁的 ~ metals 黑色金属7. nonferrous metals 有色金属 8. copper n. 铜9. aluminium n. 铝10. lead n. 铅11. zinc n. 锌12 tin n. 锡13. metallurgical a. 冶金(学)的14. strength n. 强度;实力15. hardness n. 硬度16. plasticity n. 可塑性,适应性17. ore n. 矿;矿砂(石)18. impurity n. 杂质;不纯19. mineral n. & a. 矿物(的)20. metallurgy n. 冶金;冶金术It is known that metals are very important in our life. Metals(金属) have the greatest importance for industry. All machines and other engineering constructions(结构) have metal parts, some of them consist only of (由…构成) metal parts. There are two large groups of metals:o Simple metals – more or less (或多或少) pure chemical elements. o Alloys(合金) – materials consisting of simple metal combined with (与…结合) some other elements(元素). About two thirds of all elements found in the earth are metals, but not all metals may be used in industry. Those metals which are used in industry are called engineering metals (工程金属). The most important engineering metal is iron (Fe)(铁), which in the form of alloys with carbon(C) (碳元素)and other elements, finds greater use than any other metal. Metals consisting of iron are called ferrous metals (黑色金属). The most important nonferrous metals are copper (Cu)(铜), aluminum (Al)(铝), lead (铅) (Pb), zinc(锌) (Zn), tin(锡) (Sn), but all these metals are used much less than ferrous metals, because the ferrous metals are much cheaper. Engineering metals are used in industry in the form of alloys because the properties(特色)of alloys are much better than the 。