数控技术专业英语

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1、《数控技术专业英语》(EnglishforCNCTechnology)C"leachingFlan)适用班级：数控技术专业任课教师:长春汽车工业高等专科学校外语系2005-2006学年第二学期数控技术英语专业授课计划2005-2006学年第二学期系(部)专业班授课时间：第1周第1一4课时2006年4月22日文章及题目：Unit1IntroductiontoNumericalControl教学目的：1.Helpthestudentstolearnmoreaboutintroductiontonumer

2、icalcontrol.2.Helpstudentstoreadforthemainideasinparagraphs.3.Helpthestudentstograspmorenewwords,expressionsandthree-sentencepatterns.4.Strengthentheirabilitiesofdialogues.重点与难点：(1)togetinformationandindulgeinthetopicofthisunit.教学手段与教具(录音机、多媒体)：教学过程(教学

3、步骤、内容等)：SectionITechnicalandPracticalReadingSectionIIGlanceataControlConsoleSectionIIISimulatedWritingSectionIVCommunicativeSpeakingSectionVBroadenYourHorizonSectionITechnicalandPracticalReading(PartI.Leadingin1.Revision1)Askseveralstuderrtstorecitethe

4、practicalsentencesforintroductiontonumericalcontrolinUnit1andtheothersrepeat.2)AskstudentstoanswerteachersquestionsaccordingtothePassageA/BforintroductiontonumericalcontrolinUnit1.2.Warmingupforthenewclass1)Askstudentstoworkingroupsoffourtoreadnewwords

5、andphrases・2)Teachermakescomments(PartII.Comprehensionand(practicing1.CheckingandExplaining1)TeacherraisessomequestionsandasksstudentstosaytrueorfalseaccordingtothepassageoftheTextbookNumericalControlTechnologytoseehowmuchtheyveunderstood.2)Teacherrais

6、essomequestionsandasksstudentstoanswerindetailsaccordingtothepassageoftheTextbookNumericalControlTechnologyatthesametimeexplainingsomelanguagepoints.3)Possibledifficultwords,phrasesandsentencesWords：fundamentaladj.formingorservingasanessentialcomponent

7、ofasystemorstructure;central:基本的，基础的，主要的e.g.Thisisanexamplethatwasfundamentahatheargument.numericaladj.oforrelatingtoanumberorseriesofnumbers：数字的e・9・ThelogicextensionofNCwascomputerizednumericalcontrolformachinetools,automaticallyadv.actingoroperatingi

8、namanneressentiallyindependentofexternalinfluenceorcontrol：匂动地，机械地e.g.Ifswelltokeepinmindthattheautomaticallycontro11edfactoryisnothingmorethanthelatestdevelopmentintheindustrialrevolution.maintainv.tokeepinaconditionofgoodrepairoreffic