数控技术应用英语 教学课件 作者 黄星《数控专业英语》授课教案.doc

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1、《数控技术应用英语》（AppliedEnglishforComputerNumericalControlTechnology）授课教案（TeachingPlan）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20___--20____学年第____学期数控技术英语专业授课计划20______－20____学年第______学期_______系（部）专业班授课时间：第周第1－4课时文章及题目:Unit1IntroductiontoNumericalControl教学目的：1.Helpthestudentstolearnmoreabouti

2、ntroductiontonumericalcontrol.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（教学步骤、内容等）：S

3、ectionITechnicalandPracticalReadingSectionIIGlanceataControlConsoleSectionIIISimulatedWritingSectionIVCommunicativeSpeakingSectionVBroadenYourHorizonSectionITechnicalandPracticalReadingPartI.Leadingin1.Revision1)Askseveralstudentstorecitethepracticalsentencesforintroductiontonum

4、ericalcontrolinUnit1andtheothersrepeat.2)Askstudentstoanswerteacher’squestionsaccordingtothePassageA/BforintroductiontonumericalcontrolinUnit1.2.Warmingupforthenewclass1)Askstudentstoworkingroupsoffourtoreadnewwordsandphrases.2)TeachermakescommentsPartII.ComprehensionandPractici

5、ng1.CheckingandExplaining1)TeacherraisessomequestionsandasksstudentstosaytrueorfalseaccordingtothepassageoftheTextbookNumericalControlTechnologytoseehowmuchthey’veunderstood.2)TeacherraisessomequestionsandasksstudentstoanswerindetailsaccordingtothepassageoftheTextbookNumericalCo

6、ntrolTechnologyatthesametimeexplainingsomelanguagepoints.3)Possibledifficultwords,phrasesandsentencesWords:fundamentaladj.formingorservingasanessentialcomponentofasystemorstructure;central:基本的，基础的，主要的e.g.Thisisanexamplethatwasfundamentaltotheargument.numericaladj.oforrelatingtoa

7、numberorseriesofnumbers:数字的e.g.ThelogicextensionofNCwascomputerizednumericalcontrolformachinetools.automaticallyadv.actingoroperatinginamanneressentiallyindependentofexternalinfluenceorcontrol:自动地，机械地e.g.It’swelltokeepinmindthattheautomaticallycontrolledfactoryisnothingmorethant

8、helatestdevelopmentintheindustrialrevolution.ma