最新中职数控技术应用专业实用英语授课教案：3.5
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最新中职数控技术应用专业实用英语授课教案
3. Press the RESET key to reset the NC and input an
alarm.
4. Press the CANCEL key to cancel the last character or
symbol inputted to the buffer.
(key；1 × 2 √
n. 缓冲器
6. compensate v 补偿
7. alarm
n. 警告； 报警
8. cursor n
n. 光标
9. offset
n. 偏移
10. cutter compensation value 刀具补偿值
▲ 1. Ask several students to recite the practical sentences in Lesson 1. 2. Ask students to answer teacher’s questions according to the text of Lesson 1.
II. 写出下列功能键的英文名称
__________ __________
___________ ___________
___________ ___________
▲Hand out the exercise materials to the students, let the students do these exercises in groups. At last, the teacher checks the answers together with the class.
1 课时大课 (90 分钟)
教具 a projector
Lesson 2 The Program Editing Panel
数控技术应用专业英语课程标准精选全文完整版
可编辑修改精选全文完整版《数控技术专业英语》课程标准一、课程定位《数控技术专业英语》课程是数控技术、机电一体化、机械制造及其自动化专业的职业拓展课。
其作用是帮助学生学习专业英语的基本知识，了解数控技术方面的专业英语词汇，使学生能够阅读简单的英文文献，翻译简单的英文资料，能够用英语与外国技术人员做基本的技术交流。
本课程教学时间为一学期，学时为40学时，学分为2.5学分。
二、教学内容标准（课程总体方案设计）三、参考学时与学时分配四、评价方式本课程是职业拓展课，并且为考查课，以培养学生专业英语的阅读及翻译能力为主，同时注重培养口头表达与交流能力。
考核方法采用平时成绩与考试成绩综合评价的方法，平时成绩占50%，考试成绩占50%。
平时成绩结合学生出勤状况、课堂表现、笔记情况及作业情况综合给出；期末考试根据实际情况考试可采用开卷或闭卷方式，检验学生根据问题结合材料找出答案或解决方案的能力。
五、教学建议1．本课程的教学要不断摸索适合高职教育特点的教学方式。
采取灵活的教学方法，启发、诱导、因材施教，注意给学生更多的思维活动空间，发挥教与学两方面的积极性，提高教学质量和教学水平。
在规定的学时内，保证该标准的贯彻实施。
2．教学过程中，要从高职教育的目标出发，了解本专业对数控技术知识的需求，注意与有关课程相配合。
3．教学中要结合教学内容的特点，培养学生独立学习习惯，努力提高学生的自学能力和创新精神。
4．重视对学生学习方法的指导，鼓励学生积极运用网络等现代工具及时地、独立地完成课外作业。
5.教学中注重现代化教学手段的应用。
教学中向学生多多介绍该学科当前的主流技术和未来的发展趋势。
六、教材与教学参考书1．本课程教材选用由李桂云、冯艳宏主编的“十二五”国家规划高职教材《数控技术专业英语》，由大连理工大学出版社出版。
在实际使用时，允许教师结合实际课时对教学内容及教学形式予以适当调整。
2．教学参考书主要有:汤彩萍主编由电子工业出版社出版的《数控技术专业英语（第二版）》，2009年7月出版。
最新中职数控技术应用专业实用英语授课教案：5.3
课题
Lesson 3InterruptSourcesof 80C51MCU (U5—L3)
授课
日期
年月日第课时
教学
目标
知识目标：掌握中断源的英文标识。
能力目标：提高学生对80C51单片机用英文解释的能力。
素质目标：提高专业素质和英语素质。
教材
分析
本节课内容介绍80C51单片机中断源。其中要重点掌握中断源的英文标识。
▲1.把下列对话重新排列顺序。
A.There areFive.
B.OK. They areINT0, INT1, Timer0, Timer1 and the serial port interrupt.
C.Then, what they are?.
D.Tom, can you tell me how many interrupt sources there are inthe80C51?
▲ 1. Exercises on page 167&168 are assigned as homework to be written in the exercise-books.
2. The students read the supplementary material after class and underline the sentences or phrases that they don’t understand.
1. set a bit置位
2. clear a bit清零
3. I E外部程序存储器启动
4. EA中断允许寄存器
5. SFR特殊功能寄存器
4. Reading comprehension
1). What is the machine zero point?
Lesson 3InterruptSourcesof 80C51MCU (U5—L3)
授课
日期
年月日第课时
教学
目标
知识目标：掌握中断源的英文标识。
能力目标：提高学生对80C51单片机用英文解释的能力。
素质目标：提高专业素质和英语素质。
教材
分析
本节课内容介绍80C51单片机中断源。其中要重点掌握中断源的英文标识。
▲1.把下列对话重新排列顺序。
A.There areFive.
B.OK. They areINT0, INT1, Timer0, Timer1 and the serial port interrupt.
C.Then, what they are?.
D.Tom, can you tell me how many interrupt sources there are inthe80C51?
▲ 1. Exercises on page 167&168 are assigned as homework to be written in the exercise-books.
2. The students read the supplementary material after class and underline the sentences or phrases that they don’t understand.
1. set a bit置位
2. clear a bit清零
3. I E外部程序存储器启动
4. EA中断允许寄存器
5. SFR特殊功能寄存器
4. Reading comprehension
1). What is the machine zero point?
中职 数控技术应用专业英语完整版课件全套ppt教程(最新)
2. Key Sentences 重点句子
① Numerical Control (NC) is any machining process in which the operations are executed automatically in sequences as specified by the program that contains the information for the tool movements① Since its introduction, NC technology has found many applications …
数控技术自发明以来，得到了广泛的应用……
此句中 its 指代 NC technology
Lesson 3 The Advantages and Disadvantages of CNC Machines
麻省理工学院
servo system 伺服系统 measure device 测量装置 impulse n. 脉冲 milling cutter 铣刀 implementation n. 工具，仪器，执行过程 hard-wire n. 硬线连接 two-axis n. 两坐标 versatile adj. 多方面的，多变的，多用途的
数字控制是按照含有机床(刀具)运动信息程序所
指定的顺序自动执行操作的加工过程。
此句中包含两个定语从句，第一个从句的先行词是 machining process，in which引导从句the operations are
executed automatically in sequences as specified by the
UNIT 5 NC Programming UNIT 6 Modern Computer-aided Part
最新中职数控技术应用专业实用英语授课教案：说明
《数控技术应用专业实用英语》授课教案（Teaching plan）说明《数控技术应用专业实用英语》是的一本中职数控专业英语教材，简单实用，特别适合中等职业学校学生学习。
为学生在校学习期间最后一个学期的英语教材。
本教材应当在学生结束基础英语的学习之后讲授。
而且学生必须在学习了相关的专业知识以后学习这本教材，因为学习本教材的目的是学习专业英语，而不是期望学生通过学习这本教材获得新的专业知识。
本教材应当由英语教师教授，但也可以由英语基础好的专业教师教授。
英语教师在教授本教材之前，应当对计算机辅助制图、数控车床编程、可编程控制器、单片机等有一定的了解，但是不必了解得很细，不要害怕在讲解专业知识或专业用词时犯错误。
实践证明，学生，包括英语基础差但专业学习不很差的学生，会主动地帮助英语教师解决专业方面的问题；满足学生，特别是满足英语基础比较差的学生的表现欲望，正是激励学生学习的好机会。
专业教师授课时应当注意多说英语，注意发音，注意难句子的讲解与分析，注意英语与专业的紧密结合，不要把本教材当成数控知识的专业课本。
电子教案主要是为英语教师教授本教材编写的，也可供教授本教材的专业教师使用。
此电子教案共有5个文件夹，每个文件夹为一个单元（Unit）；各个文件夹中每一课（Lesson）是一个word文档；文档名称里的U代表Unit, L代表Lesson，如，word文档“U2，L1”,则表示第二单元第一课。
此教案仅供参考，在实际教学中，各位教师要根据不同的学生，灵活处理。
比如，有的课文对英语基础和专业基础都比较好的学生可以用一小课时（45分钟）完成，而对英语基础和专业基础都比较差的学生可以用一大课时（90分钟）完成。
电子教案指出了课文中的错误，并提出了正确修正方案。
如，第1单元第2课（U1，L2）在Step III Text 中有“3）Fig. 1-2-1中的单词Tool Columm应改为Tool Column. ”同时，对课文或对话中出现的欠妥之处也作了说明。
最新中职数控技术应用专业实用英语授课教案：3.7
Address/number地址/数字键
2. Fast reading
3. Careful ue ________________
2. workpiecezerooffset________________
3.reference point________________
Step V Exercisesin class
I.把字母重新排序组成单词
earw-----weariputn-----input
trygeome-----geometry
dureproce----procedure
iserev---revise
II.将下列单词和短语按正确的顺序排列成句子
1．你知道如何设定09号刀的X轴摩耗值为1.000吗？
菜单/偏置键输入键刀具摩耗刀具形状地址/数字键
教
学
后
记
教学内容
教学过程
Step 1 Leading-in and Warming-up
1. Revision
2. Warming up for the new class
简述本节内容、要点，导出教学目标。本节课学习如何设置数据值。
Step II Vocabulary study
▲The teacher picks out the important sentences, and ask the students to practise speaking loudly, clearly and fast，then choosesfour students to have a competition,praises the best student.
4.tool geometryvalue________________
2. Fast reading
3. Careful ue ________________
2. workpiecezerooffset________________
3.reference point________________
Step V Exercisesin class
I.把字母重新排序组成单词
earw-----weariputn-----input
trygeome-----geometry
dureproce----procedure
iserev---revise
II.将下列单词和短语按正确的顺序排列成句子
1．你知道如何设定09号刀的X轴摩耗值为1.000吗？
菜单/偏置键输入键刀具摩耗刀具形状地址/数字键
教
学
后
记
教学内容
教学过程
Step 1 Leading-in and Warming-up
1. Revision
2. Warming up for the new class
简述本节内容、要点，导出教学目标。本节课学习如何设置数据值。
Step II Vocabulary study
▲The teacher picks out the important sentences, and ask the students to practise speaking loudly, clearly and fast，then choosesfour students to have a competition,praises the best student.
4.tool geometryvalue________________
最新中职数控技术应用专业实用英语授课教案：3.4
3. Ask some students to read the words.The teacher corrects their pronunciation when necessary.
4. Pair work: One student says the English words, the other speaks Chinese. The students practise in pairs.
----What is the function ofthe Feed Rate knob?
----It is used toadjustthe feed rate.
Step V Exercisesin claபைடு நூலகம்s
I.把字母重新排序组成单词
aowrr------arrowjustad-----adjust
▲1. The teacher reads the whole text.
2. The students read the text themselves.
3. Ask two individual students to read the text paragraph by paragraph.
4.Ask the students to discoveruseful words and expressions, then to do the exercise on the left.
5.Analysis of difficult points:
6.Reading competition
7.Summary
Step IV . Dialogue
----Whatdoes theManual Reference Pointreturnmean?
4. Pair work: One student says the English words, the other speaks Chinese. The students practise in pairs.
----What is the function ofthe Feed Rate knob?
----It is used toadjustthe feed rate.
Step V Exercisesin claபைடு நூலகம்s
I.把字母重新排序组成单词
aowrr------arrowjustad-----adjust
▲1. The teacher reads the whole text.
2. The students read the text themselves.
3. Ask two individual students to read the text paragraph by paragraph.
4.Ask the students to discoveruseful words and expressions, then to do the exercise on the left.
5.Analysis of difficult points:
6.Reading competition
7.Summary
Step IV . Dialogue
----Whatdoes theManual Reference Pointreturnmean?
中职数控技术应用专业实用英语(高教版)授课教案：5.2 Pins of 80C51 MCU
----If so,the Model 2051 isdifferent from80C51?
----You are right,Joe. The 2051 has less I/O ports than80C51
Step V Exercisesin class
I.把字母重新排序组成单词
npi--- pin eablne--- enable
4. programme store enable ____________
5.programming supply voltage _________
6. power ground ______________
Step VI Homework
Step VII Self-checklist
Step VIII Do you know?
2. address latch enable _________________
3.external access enable _____________
4. power ground ______________
5.prog__
6. programstore enable ______________
4. ALE = _________ latch _________
5. XTAL= _________
III.将下面的短语译成汉语。
1. address latch enable _______________
2. dual in-line package _____________
3. external access enable _____________
7.power supply___________
----You are right,Joe. The 2051 has less I/O ports than80C51
Step V Exercisesin class
I.把字母重新排序组成单词
npi--- pin eablne--- enable
4. programme store enable ____________
5.programming supply voltage _________
6. power ground ______________
Step VI Homework
Step VII Self-checklist
Step VIII Do you know?
2. address latch enable _________________
3.external access enable _____________
4. power ground ______________
5.prog__
6. programstore enable ______________
4. ALE = _________ latch _________
5. XTAL= _________
III.将下面的短语译成汉语。
1. address latch enable _______________
2. dual in-line package _____________
3. external access enable _____________
7.power supply___________
中职数控技术应用专业实用英语(高教版)授课教案：1.1 To Draw in Actual Size
4. Another4 students are asked to read the sentences in Exercise III and give the answers.
▲The supplementary material“Drawing Area”is assigned as homework
▲The students are asked to read the key words themselves, and then to write the key words from memory.
▲1.The teacher reads the whole text and the students are asked to pay attention to the pronunciation and intonation.
1)What isessentialfor engineers to learn to use?
2)Is drawing by computer the same as drawing by hand?
3)Why can’tpeoplealwaysdraw a part on the scale of 1:1on paper?
4. The students are assigned to preview the new words of Lesson Two.
▲
根据实际情况，从A、B、C、D中选择合适的答案：A代表你能很好地完成该任务；B代表你基本上可以完成该任务；C代表你完成该任务有一些困难；D代表你不能完成该任务。
A B C D
▲The teacher gives a brief account of the text
▲The supplementary material“Drawing Area”is assigned as homework
▲The students are asked to read the key words themselves, and then to write the key words from memory.
▲1.The teacher reads the whole text and the students are asked to pay attention to the pronunciation and intonation.
1)What isessentialfor engineers to learn to use?
2)Is drawing by computer the same as drawing by hand?
3)Why can’tpeoplealwaysdraw a part on the scale of 1:1on paper?
4. The students are assigned to preview the new words of Lesson Two.
▲
根据实际情况，从A、B、C、D中选择合适的答案：A代表你能很好地完成该任务；B代表你基本上可以完成该任务；C代表你完成该任务有一些困难；D代表你不能完成该任务。
A B C D
▲The teacher gives a brief account of the text
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A: In the mode of manual operation, what operations can wedo?
B: the spindle CW, _________________(主轴反转),spindle stop, etc.
A: What else do you know?
B In the mode of manual operation , we can also move the ___________ (工作台) and removethe shavings.(排出碎屑)
（key：1×2×3√4.×）
▲The teacher picks out the important sentences, and ask the students to practise speaking loudly, clearly and fast.Then choose four students to have a competition,praise the best student.
2.Ask students to answer teacher’s questions according to thetext ofLesson 4.
▲1.Askstudents to work in groups of four to read new words and phrases.
2. Ask the students to read the words after the teacher.
3. The students are assigned to preview the new words in Lesson Six.
▲根据实际情况，从A、B、C、D中选择合适的答案：A代表你能很好地完成该任务；B代表你基本上可以完成该任务；C代表你完成该任务有困难；D代表你不能完成该任务。
A B C D
▲Ask the students to read the text quickly and answer the questions:
1 Whatkeyscan be used tomovetheaxis?
2. How manyIncrementselectionsarethere for the NC system?
（key:the spindle CCW, worktable）
III.将下面的短语译成汉语。
1.tool path feedrate ___________
2tool radius offset ___________
3tool length offset ___________
4tool offset___________
(key:1. The arrow keys2. Four.)
▲1. The teacher reads the whole text.
2. The students read the text themselves.
3. The students read the text paragraph by paragraph.
▲Askthe students to find the important phrases in this lesson, then choose some students to write them ontheblackboard.
▲1.把下列对话重新排序。
A：Tom, this text is about manual operation.
3. WhentheZaxis is selectedandif you rotate the
handwheelclockwise,the tablewill move towards+Zdirection.
4.After theXaxis is selected,if you rotate the handwheelclockwise,the tablewill move towards the –Xdirection.
▲ 1. Exercises on page 90 are assigned as homework to be written in the exercise-books.
2. The students read the supplementary material after class and underline the sentences or phrases that they don’t understand.
3. Ask some students to read the words.The teacher corrects their pronunciation when necessary.
4. Pair work: One student speaks English, the other speaks Chinese. The students practise in pairs.
教学
重点
手动操作的6种键的英文表示。
教学
难点
文章中第2段和第3段。
教法
1.Task-based teaching and learning
2.Cooperative learning
课时
1课时大课Leabharlann 90分)教具a projector
板
书
设
计
Lesson 5 Manual Operation ( II )
□□□□1.能掌握本课所出现单词的读音及用法。
□□□□2.能了解手动操作移动坐标轴的内容并正确回答相关的问题。
□□□□3.能用英语表述手动操作移动坐标轴。
□□□□4.能模拟谈论本课的对话。
□□□□5.能掌握和运用本课所学的词汇和短语。
4. adjustmentn.调整，修调
5. rotatevi& vt.旋转
6. hand wheeln.手轮
7. worktablen.工作台
8. coolantn.冷却液
Step III Text
1. Key words
the keysforaxismovement坐标轴移动键
manual handlemode手轮方式键
Xaxis indicatorX轴指示灯
handwheel手轮
Zaxis indicatorZ轴指示灯
increment / spindle rate增量值/主轴倍率
2. Fast reading
3. Careful reading
Match the key phrases
hand wheel主轴倍率
----Yes.I know. Are there any other manual operations?
----There arestillmanual tool change,spindle rotation,coolant control and so on.
----Oh, I see.
Step V Exercisesin class
5zero offset ___________
(key: 1.刀具轨迹进给速度2.刀具半径偏置
3.刀具长度偏置,4刀具偏置5零点偏置）
Step VI Homework
Step VII Self-checklist
▲1.Askthreestudents to recite thechosensentencesfromLesson 4.
5.Teachermakes comments.
6. The teacher explains“adjustment, mean, rotate”.
▲1. The students have been asked to preview the key words before the class.
2. Check whether they have previewed the words as the teacher has told them.
spindle rate手轮
manualhandle mode箭头键
arrow keys手轮方式键
X axis indicatorx轴指示灯
4. Reading comprehension
5..Reading competition
6 .Summary
Step IV .Dialogue
----Tom, this text is about manual operation.
1. Revision
2. Warming up for the new class
简述本节内容、要点，导出教学目标。本节课学习手动操作移动坐标轴的内容。
Step II Vocabulary study
1 indicatorn.指示灯；指示器
2.meanv.表明；意思是……
3. incrementn.增量
2. Pair work
First ask the students topracticethis dialogue in pairs, then choose some groups to perform it before the class.
▲Hand out the exercise materials to the students, let the students do these exercises in groups. At last , the teacher checks the answerstogetherwith the class.
B：Yes.I know. Are there any other manual operations?
C：Oh, I see.
B: the spindle CW, _________________(主轴反转),spindle stop, etc.
A: What else do you know?
B In the mode of manual operation , we can also move the ___________ (工作台) and removethe shavings.(排出碎屑)
（key：1×2×3√4.×）
▲The teacher picks out the important sentences, and ask the students to practise speaking loudly, clearly and fast.Then choose four students to have a competition,praise the best student.
2.Ask students to answer teacher’s questions according to thetext ofLesson 4.
▲1.Askstudents to work in groups of four to read new words and phrases.
2. Ask the students to read the words after the teacher.
3. The students are assigned to preview the new words in Lesson Six.
▲根据实际情况，从A、B、C、D中选择合适的答案：A代表你能很好地完成该任务；B代表你基本上可以完成该任务；C代表你完成该任务有困难；D代表你不能完成该任务。
A B C D
▲Ask the students to read the text quickly and answer the questions:
1 Whatkeyscan be used tomovetheaxis?
2. How manyIncrementselectionsarethere for the NC system?
（key:the spindle CCW, worktable）
III.将下面的短语译成汉语。
1.tool path feedrate ___________
2tool radius offset ___________
3tool length offset ___________
4tool offset___________
(key:1. The arrow keys2. Four.)
▲1. The teacher reads the whole text.
2. The students read the text themselves.
3. The students read the text paragraph by paragraph.
▲Askthe students to find the important phrases in this lesson, then choose some students to write them ontheblackboard.
▲1.把下列对话重新排序。
A：Tom, this text is about manual operation.
3. WhentheZaxis is selectedandif you rotate the
handwheelclockwise,the tablewill move towards+Zdirection.
4.After theXaxis is selected,if you rotate the handwheelclockwise,the tablewill move towards the –Xdirection.
▲ 1. Exercises on page 90 are assigned as homework to be written in the exercise-books.
2. The students read the supplementary material after class and underline the sentences or phrases that they don’t understand.
3. Ask some students to read the words.The teacher corrects their pronunciation when necessary.
4. Pair work: One student speaks English, the other speaks Chinese. The students practise in pairs.
教学
重点
手动操作的6种键的英文表示。
教学
难点
文章中第2段和第3段。
教法
1.Task-based teaching and learning
2.Cooperative learning
课时
1课时大课Leabharlann 90分)教具a projector
板
书
设
计
Lesson 5 Manual Operation ( II )
□□□□1.能掌握本课所出现单词的读音及用法。
□□□□2.能了解手动操作移动坐标轴的内容并正确回答相关的问题。
□□□□3.能用英语表述手动操作移动坐标轴。
□□□□4.能模拟谈论本课的对话。
□□□□5.能掌握和运用本课所学的词汇和短语。
4. adjustmentn.调整，修调
5. rotatevi& vt.旋转
6. hand wheeln.手轮
7. worktablen.工作台
8. coolantn.冷却液
Step III Text
1. Key words
the keysforaxismovement坐标轴移动键
manual handlemode手轮方式键
Xaxis indicatorX轴指示灯
handwheel手轮
Zaxis indicatorZ轴指示灯
increment / spindle rate增量值/主轴倍率
2. Fast reading
3. Careful reading
Match the key phrases
hand wheel主轴倍率
----Yes.I know. Are there any other manual operations?
----There arestillmanual tool change,spindle rotation,coolant control and so on.
----Oh, I see.
Step V Exercisesin class
5zero offset ___________
(key: 1.刀具轨迹进给速度2.刀具半径偏置
3.刀具长度偏置,4刀具偏置5零点偏置）
Step VI Homework
Step VII Self-checklist
▲1.Askthreestudents to recite thechosensentencesfromLesson 4.
5.Teachermakes comments.
6. The teacher explains“adjustment, mean, rotate”.
▲1. The students have been asked to preview the key words before the class.
2. Check whether they have previewed the words as the teacher has told them.
spindle rate手轮
manualhandle mode箭头键
arrow keys手轮方式键
X axis indicatorx轴指示灯
4. Reading comprehension
5..Reading competition
6 .Summary
Step IV .Dialogue
----Tom, this text is about manual operation.
1. Revision
2. Warming up for the new class
简述本节内容、要点，导出教学目标。本节课学习手动操作移动坐标轴的内容。
Step II Vocabulary study
1 indicatorn.指示灯；指示器
2.meanv.表明；意思是……
3. incrementn.增量
2. Pair work
First ask the students topracticethis dialogue in pairs, then choose some groups to perform it before the class.
▲Hand out the exercise materials to the students, let the students do these exercises in groups. At last , the teacher checks the answerstogetherwith the class.
B：Yes.I know. Are there any other manual operations?
C：Oh, I see.